/* ============================================================
   SEREVA MOVEMENT STUDIO — Design System
   Boutique movement · Editorial · Calm energy
   Light: Cream + Beige + Taupe + Blush/Olive accents
   Dark:  Espresso + Champagne + Rose + Olive
   Fonts: Soft Boheme (serif/display) + Open Sauce (sans/body), self-hosted
   ============================================================ */

/* ------------------------------------------------------------
   0. BRAND FONTS (self-hosted)
   ------------------------------------------------------------ */
@font-face {
    font-family: 'Soft Boheme';
    src: url('/fonts/soft-boheme/SoftBoheme-Regular.otf') format('opentype');
    font-weight: 400;
    font-style: normal;
    font-display: swap;
}
@font-face {
    font-family: 'Open Sauce';
    src: url('/fonts/open-sauce/OpenSauceSans-Regular.ttf') format('truetype');
    font-weight: 400;
    font-style: normal;
    font-display: swap;
}
@font-face {
    font-family: 'Open Sauce';
    src: url('/fonts/open-sauce/OpenSauceSans-Italic.ttf') format('truetype');
    font-weight: 400;
    font-style: italic;
    font-display: swap;
}
@font-face {
    font-family: 'Open Sauce';
    src: url('/fonts/open-sauce/OpenSauceSans-Medium.ttf') format('truetype');
    font-weight: 500;
    font-style: normal;
    font-display: swap;
}
@font-face {
    font-family: 'Open Sauce';
    src: url('/fonts/open-sauce/OpenSauceSans-SemiBold.ttf') format('truetype');
    font-weight: 600;
    font-style: normal;
    font-display: swap;
}
@font-face {
    font-family: 'Open Sauce';
    src: url('/fonts/open-sauce/OpenSauceSans-Bold.ttf') format('truetype');
    font-weight: 700;
    font-style: normal;
    font-display: swap;
}
@font-face {
    font-family: 'Open Sauce';
    src: url('/fonts/open-sauce/OpenSauceSans-ExtraBold.ttf') format('truetype');
    font-weight: 800;
    font-style: normal;
    font-display: swap;
}

/* ------------------------------------------------------------
   1. DESIGN TOKENS — LIGHT
   ------------------------------------------------------------ */
:root {
    /* Brand palette */
    --color-taupe: #806F5D;
    --color-mocha: #5C4D40;
    --color-cream: #F7F3ED;
    --color-beige: #E8DED1;
    --color-blush: #D8B8B5;
    --color-rose: #C99A9A;
    --color-olive: #85866A;
    --color-sage: #A8AD91;
    --color-deep-olive: #555744;
    --color-charcoal: #292724;

    /* Semantic surfaces */
    --color-bg: #F7F3ED;
    --color-bg-alt: #E8DED1;
    --color-surface: #FFFCF7;
    --color-surface-2: #EFE8DE;
    --color-text: #292724;
    --color-text-muted: #6B6156;
    --color-text-soft: #8A7F71;
    --color-border: #E0D5C6;
    --color-border-strong: #CFC0AC;

    --color-primary: #806F5D;
    --color-primary-dark: #5C4D40;
    --color-primary-light: #B9A18C;

    --color-success: #85866A;
    --color-danger: #B05A52;
    --color-warning: #C49A6C;
    --color-info: #85866A;

    --color-white: #FFFFFF;
    --color-black: #000000;

    /* Typography */
    --font-serif: 'Soft Boheme', 'Cormorant Garamond', Georgia, 'Times New Roman', serif;
    --font-sans: 'Open Sauce', 'Manrope', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;

    --fs-kicker: .78rem;
    --fs-small: .875rem;
    --fs-body: 1rem;
    --fs-lead: 1.125rem;
    --fs-h4: 1.35rem;
    --fs-h3: 1.75rem;
    --fs-h2: clamp(2rem, 4.2vw, 3.1rem);
    --fs-h1: clamp(2.6rem, 6.5vw, 5rem);
    --fs-display: clamp(3.2rem, 9vw, 7.5rem);

    /* Spacing scale */
    --sp-1: .25rem;
    --sp-2: .5rem;
    --sp-3: .75rem;
    --sp-4: 1rem;
    --sp-5: 1.5rem;
    --sp-6: 2rem;
    --sp-7: 3rem;
    --sp-8: 4rem;
    --sp-9: 6rem;
    --sp-10: 8rem;

    --container: 1200px;
    --container-narrow: 820px;

    /* Radii */
    --radius-sm: 8px;
    --radius-md: 16px;
    --radius-lg: 28px;
    --radius-pill: 999px;

    /* Shadows — soft, warm, never heavy */
    --shadow-sm: 0 1px 2px rgba(41, 39, 36, .05), 0 4px 12px rgba(41, 39, 36, .04);
    --shadow-md: 0 6px 24px rgba(41, 39, 36, .08);
    --shadow-lg: 0 18px 50px rgba(41, 39, 36, .12);

    /* Transitions */
    --ease: cubic-bezier(.4, 0, .2, 1);
    --ease-out: cubic-bezier(0, 0, .2, 1);
    --t-fast: .18s;
    --t-med: .32s;
    --t-slow: .6s;

    /* Bootstrap variable mapping (light) */
    --bs-primary: #806F5D;
    --bs-primary-rgb: 128, 111, 93;
    --bs-primary-text-emphasis: #5C4D40;
    --bs-secondary: #5C4D40;
    --bs-secondary-rgb: 92, 77, 64;
    --bs-success: #85866A;
    --bs-success-rgb: 133, 134, 106;
    --bs-danger: #B05A52;
    --bs-danger-rgb: 176, 90, 82;
    --bs-warning: #C49A6C;
    --bs-warning-rgb: 196, 154, 108;
    --bs-info: #85866A;
    --bs-info-rgb: 133, 134, 106;
    --bs-light: #F7F3ED;
    --bs-light-rgb: 247, 243, 237;
    --bs-dark: #292724;
    --bs-dark-rgb: 41, 39, 36;

    --bs-body-bg: #F7F3ED;
    --bs-body-color: #292724;
    --bs-body-color-rgb: 41, 39, 36;
    --bs-secondary-color: #6B6156;
    --bs-secondary-color-rgb: 107, 97, 86;
    --bs-secondary-bg: #E8DED1;
    --bs-secondary-bg-rgb: 232, 222, 209;
    --bs-tertiary-bg: #F3EDE4;
    --bs-tertiary-bg-rgb: 243, 237, 228;
    --bs-emphasis-color: #292724;
    --bs-emphasis-color-rgb: 41, 39, 36;
    --bs-border-color: #E0D5C6;
    --bs-border-color-translucent: rgba(41, 39, 36, .12);
    --bs-link-color: #806F5D;
    --bs-link-color-rgb: 128, 111, 93;
    --bs-link-hover-color: #5C4D40;
    --bs-link-hover-color-rgb: 92, 77, 64;
    --bs-focus-ring-color: rgba(128, 111, 93, .35);
    --bs-body-font-family: var(--font-sans);
    --bs-body-font-size: 1rem;
    --bs-body-font-weight: 400;
    --bs-heading-color: #292724;
    --bs-heading-font-weight: 600;
    --bs-font-sans-serif: var(--font-sans);

    color-scheme: light;
}

/* ------------------------------------------------------------
   2. DESIGN TOKENS — DARK  (data-theme="dark")
   ------------------------------------------------------------ */
[data-theme="dark"] {
    --color-taupe: #B9A18C;
    --color-mocha: #CBB6A2;
    --color-cream: #211F1C;
    --color-beige: #2B2723;
    --color-blush: #B98F91;
    --color-rose: #B98F91;
    --color-olive: #969878;
    --color-sage: #A8AD91;
    --color-deep-olive: #555744;
    --color-charcoal: #F3EEE7;

    --color-bg: #211F1C;
    --color-bg-alt: #2B2723;
    --color-surface: #2B2723;
    --color-surface-2: #26221F;
    --color-text: #F3EEE7;
    --color-text-muted: #B9B0A6;
    --color-text-soft: #948B80;
    --color-border: #3A342E;
    --color-border-strong: #4A423A;

    --color-primary: #B9A18C;
    --color-primary-dark: #D8C4B1;
    --color-primary-light: #806F5D;

    --color-success: #969878;
    --color-danger: #D08A84;
    --color-warning: #C9A25A;
    --color-info: #969878;

    --color-white: #F3EEE7;
    --color-black: #000000;

    --shadow-sm: 0 1px 2px rgba(0, 0, 0, .35);
    --shadow-md: 0 6px 24px rgba(0, 0, 0, .4);
    --shadow-lg: 0 18px 50px rgba(0, 0, 0, .5);

    --bs-primary: #B9A18C;
    --bs-primary-rgb: 185, 161, 140;
    --bs-primary-text-emphasis: #D8C4B1;
    --bs-secondary: #B9B0A6;
    --bs-secondary-rgb: 185, 176, 166;
    --bs-success: #969878;
    --bs-success-rgb: 150, 152, 120;
    --bs-danger: #D08A84;
    --bs-danger-rgb: 208, 138, 132;
    --bs-warning: #C9A25A;
    --bs-warning-rgb: 201, 162, 90;
    --bs-info: #969878;
    --bs-info-rgb: 150, 152, 120;
    --bs-light: #2B2723;
    --bs-light-rgb: 43, 39, 35;
    --bs-dark: #F3EEE7;
    --bs-dark-rgb: 243, 238, 231;

    --bs-body-bg: #211F1C;
    --bs-body-color: #F3EEE7;
    --bs-body-color-rgb: 243, 238, 231;
    --bs-secondary-color: #B9B0A6;
    --bs-secondary-color-rgb: 185, 176, 166;
    --bs-secondary-bg: #2B2723;
    --bs-secondary-bg-rgb: 43, 39, 35;
    --bs-tertiary-bg: #26221F;
    --bs-tertiary-bg-rgb: 38, 34, 31;
    --bs-emphasis-color: #F3EEE7;
    --bs-emphasis-color-rgb: 243, 238, 231;
    --bs-border-color: #3A342E;
    --bs-border-color-translucent: rgba(243, 238, 231, .12);
    --bs-link-color: #D8C4B1;
    --bs-link-color-rgb: 216, 196, 177;
    --bs-link-hover-color: #B9A18C;
    --bs-link-hover-color-rgb: 185, 161, 140;
    --bs-focus-ring-color: rgba(185, 161, 140, .4);
    --bs-heading-color: #F3EEE7;

    color-scheme: dark;
}

/* ------------------------------------------------------------
   3. BASE
   ------------------------------------------------------------ */
* { box-sizing: border-box; }

html {
    scroll-behavior: smooth;
    scroll-padding-top: 96px;
}

@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    *, *::before, *::after {
        animation-duration: .01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: .01ms !important;
    }
}

body {
    font-family: var(--font-sans);
    background-color: var(--color-bg);
    color: var(--color-text);
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
    line-height: 1.65;
    letter-spacing: -0.025em;
    transition: background-color var(--t-med) var(--ease), color var(--t-med) var(--ease);
}

h1, h2, h3, h4 {
    font-family: var(--font-serif);
    color: var(--color-text);
    font-weight: 600;
    line-height: 1.12;
    letter-spacing: .005em;
}

h5, h6 { color: var(--color-text); font-weight: 700; }

a { color: var(--color-primary); transition: color var(--t-fast) var(--ease); }
a:hover { color: var(--color-primary-dark); }

::selection { background: rgba(128, 111, 93, .25); }

:focus-visible {
    outline: 2px solid var(--color-primary);
    outline-offset: 3px;
    border-radius: 4px;
}

img { max-width: 100%; height: auto; }

/* ------------------------------------------------------------
   4. TYPOGRAPHY UTILITIES
   ------------------------------------------------------------ */
.font-serif, .serif { font-family: var(--font-serif) !important; }
.font-sans { font-family: var(--font-sans) !important; }

.text-brand { color: var(--color-primary) !important; }
.text-brand-dark { color: var(--color-primary-dark) !important; }
.text-mocha { color: var(--color-mocha) !important; }
.text-olive { color: var(--color-olive) !important; }
.text-sage { color: var(--color-sage) !important; }
.text-blush { color: var(--color-blush) !important; }
.text-rose { color: var(--color-rose) !important; }
.text-cream { color: var(--color-cream) !important; }

.text-muted, .text-secondary { color: var(--color-text-muted) !important; }
.text-body { color: var(--color-text) !important; }

.sereva-kicker {
    display: inline-flex;
    align-items: center;
    gap: .65rem;
    font-family: var(--font-sans);
    font-size: var(--fs-kicker);
    font-weight: 600;
    letter-spacing: .32em;
    text-transform: uppercase;
    color: var(--color-primary);
}
.sereva-kicker::before {
    content: '';
    width: 2.25rem;
    height: 1px;
    background: currentColor;
    opacity: .55;
}

.sereva-title {
    font-family: var(--font-serif);
    font-size: var(--fs-h2);
    font-weight: 500;
    line-height: 1.08;
    letter-spacing: -0.078em;
    color: var(--color-text);
    margin: 0;
}

.sereva-title--xl { font-size: var(--fs-h1); font-weight: 500; }
.sereva-title--sm { font-size: var(--fs-h4); }

.sereva-lead {
    font-size: var(--fs-lead);
    line-height: 1.8;
    color: var(--color-text-muted);
}

.eyebrow-upper {
    text-transform: uppercase;
    letter-spacing: .22em;
    font-size: .75rem;
    font-weight: 600;
}

/* ------------------------------------------------------------
   5. BACKGROUNDS
   ------------------------------------------------------------ */
.bg-brand { background: var(--color-primary) !important; }
.bg-brand-soft { background: var(--color-bg-alt) !important; }
.bg-cream { background: var(--color-cream) !important; }
.bg-beige { background: var(--color-beige) !important; }
.bg-olive { background: var(--color-olive) !important; }
.bg-deep-olive { background: var(--color-deep-olive) !important; }
.bg-blush { background: var(--color-blush) !important; }

.bg-brand-gradient {
    background: linear-gradient(120deg, var(--color-mocha), var(--color-taupe));
    color: #FFFFFF;
}
[data-theme="dark"] .bg-brand-gradient {
    background: linear-gradient(120deg, #6B5644, #4E4035);
}

/* ------------------------------------------------------------
   6. BOOTSTRAP COMPONENT RESTYLE (brand layer)
   ------------------------------------------------------------ */
.btn {
    font-weight: 600;
    letter-spacing: .03em;
    border-radius: var(--radius-pill);
    transition: background-color var(--t-fast) var(--ease), color var(--t-fast) var(--ease), border-color var(--t-fast) var(--ease), transform var(--t-fast) var(--ease), box-shadow var(--t-fast) var(--ease);
}
.btn:hover { transform: translateY(-1px); }
.btn:active { transform: translateY(0); }

.btn-primary, .btn-brand {
    --bs-btn-bg: var(--color-primary);
    --bs-btn-border-color: var(--color-primary);
    --bs-btn-hover-bg: var(--color-primary-dark);
    --bs-btn-hover-border-color: var(--color-primary-dark);
    --bs-btn-active-bg: var(--color-primary-dark);
    --bs-btn-active-border-color: var(--color-primary-dark);
    --bs-btn-disabled-bg: var(--color-primary);
    --bs-btn-disabled-border-color: var(--color-primary);
    --bs-btn-color: var(--color-cream);
    --bs-btn-hover-color: var(--color-cream);
    --bs-btn-active-color: var(--color-cream);
    --bs-btn-disabled-color: var(--color-cream);
    background: var(--color-primary);
    border-color: var(--color-primary);
    color: var(--color-cream);
    box-shadow: 0 6px 18px rgba(128, 111, 93, .25);
}
.btn-primary:hover, .btn-brand:hover {
    background: var(--color-primary-dark);
    border-color: var(--color-primary-dark);
    color: var(--color-cream);
}

.btn-outline-brand, .btn-outline-primary {
    --bs-btn-color: var(--color-primary);
    --bs-btn-border-color: var(--color-primary);
    --bs-btn-hover-bg: var(--color-primary);
    --bs-btn-hover-border-color: var(--color-primary);
    --bs-btn-hover-color: var(--color-cream);
    --bs-btn-active-bg: var(--color-primary-dark);
    --bs-btn-active-border-color: var(--color-primary-dark);
    --bs-btn-active-color: var(--color-cream);
    color: var(--color-primary);
    border-color: var(--color-primary);
    background: transparent;
}
.btn-outline-brand:hover, .btn-outline-primary:hover {
    background: var(--color-primary);
    border-color: var(--color-primary);
    color: var(--color-cream);
}

.btn-dark {
    --bs-btn-bg: var(--color-charcoal);
    --bs-btn-border-color: var(--color-charcoal);
    --bs-btn-hover-bg: var(--color-primary);
    --bs-btn-hover-border-color: var(--color-primary);
    --bs-btn-hover-color: var(--color-cream);
    background: var(--color-charcoal);
    border-color: var(--color-charcoal);
}
[data-theme="dark"] .btn-dark {
    background: var(--color-primary);
    border-color: var(--color-primary);
    color: var(--color-cream);
}

.btn-light {
    --bs-btn-bg: var(--color-bg-alt);
    --bs-btn-border-color: var(--color-bg-alt);
    --bs-btn-hover-bg: var(--color-primary);
    --bs-btn-hover-border-color: var(--color-primary);
    --bs-btn-hover-color: var(--color-cream);
    background: var(--color-bg-alt);
    border-color: var(--color-bg-alt);
}

.btn-outline-light {
    --bs-btn-hover-bg: var(--color-cream);
    --bs-btn-hover-color: var(--color-primary-dark);
    --bs-btn-hover-border-color: var(--color-cream);
    --bs-btn-active-bg: var(--color-cream);
    --bs-btn-active-color: var(--color-primary-dark);
    --bs-btn-active-border-color: var(--color-cream);
}

.btn-outline-secondary {
    --bs-btn-color: var(--color-text-muted);
    --bs-btn-border-color: var(--color-border-strong);
    --bs-btn-hover-bg: var(--color-primary);
    --bs-btn-hover-border-color: var(--color-primary);
    --bs-btn-hover-color: var(--color-cream);
}

.btn-danger {
    --bs-btn-bg: var(--color-danger);
    --bs-btn-border-color: var(--color-danger);
    --bs-btn-hover-bg: #94463F;
    --bs-btn-hover-border-color: #94463F;
}

.btn-success {
    --bs-btn-bg: var(--color-success);
    --bs-btn-border-color: var(--color-success);
    --bs-btn-hover-bg: var(--color-deep-olive);
    --bs-btn-hover-border-color: var(--color-deep-olive);
}

.btn-warning {
    --bs-btn-bg: var(--color-warning);
    --bs-btn-border-color: var(--color-warning);
    --bs-btn-hover-bg: #AD8548;
    --bs-btn-hover-border-color: #AD8548;
}

.btn-info {
    --bs-btn-bg: var(--color-info);
    --bs-btn-border-color: var(--color-info);
    --bs-btn-hover-bg: var(--color-deep-olive);
    --bs-btn-hover-border-color: var(--color-deep-olive);
}

/* Cards — subtle borders, warm, never heavy */
.card {
    --bs-card-bg: var(--color-surface);
    --bs-card-color: var(--color-text);
    --bs-card-border-color: var(--color-border);
    background: var(--color-surface);
    color: var(--color-text);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
}
.card-header {
    background: var(--color-surface-2);
    border-bottom: 1px solid var(--color-border);
    border-radius: calc(var(--radius-md) - 1px) calc(var(--radius-md) - 1px) 0 0 !important;
}

/* Tables */
.table {
    --bs-table-color: var(--color-text);
    --bs-table-bg: transparent;
    --bs-table-border-color: var(--color-border);
    color: var(--color-text);
}
.table thead th {
    background: var(--color-bg-alt);
    color: var(--color-text-muted);
    font-size: .78rem;
    text-transform: uppercase;
    letter-spacing: .06em;
    border-bottom: 1px solid var(--color-border);
    white-space: nowrap;
}
.table td { vertical-align: middle; border-color: var(--color-border); }
.table-striped > tbody > tr:nth-of-type(odd) > * {
    background-color: color-mix(in srgb, var(--color-bg-alt) 55%, transparent);
}

/* Forms */
.form-control, .form-select {
    background-color: var(--color-surface);
    border-color: var(--color-border-strong);
    color: var(--color-text);
    border-radius: var(--radius-sm);
    padding: .6rem .9rem;
}
.form-control:focus, .form-select:focus {
    background-color: var(--color-surface);
    border-color: var(--color-primary);
    color: var(--color-text);
    box-shadow: 0 0 0 .25rem var(--bs-focus-ring-color);
}
.form-control::placeholder { color: var(--color-text-soft); }
.input-group-text {
    background-color: var(--color-bg-alt);
    border-color: var(--color-border-strong);
    color: var(--color-text-muted);
}
.form-label { font-weight: 600; font-size: .9rem; letter-spacing: .02em; }

/* Alerts */
.alert {
    border: none;
    border-radius: var(--radius-sm);
    box-shadow: var(--shadow-sm);
}
.alert-success { background-color: color-mix(in srgb, var(--color-success) 16%, var(--color-surface)); color: var(--color-text); border-left: 3px solid var(--color-success); }
.alert-danger { background-color: color-mix(in srgb, var(--color-danger) 14%, var(--color-surface)); color: var(--color-text); border-left: 3px solid var(--color-danger); }
.alert-info { background-color: color-mix(in srgb, var(--color-info) 16%, var(--color-surface)); color: var(--color-text); border-left: 3px solid var(--color-info); }
.alert-warning { background-color: color-mix(in srgb, var(--color-warning) 18%, var(--color-surface)); color: var(--color-text); border-left: 3px solid var(--color-warning); }

/* Badges (tonos pastel/sutiles acordes a la marca) */
.badge { font-weight: 600; letter-spacing: .02em; }
.badge.bg-brand { background-color: var(--color-primary) !important; color: var(--color-cream); }
.badge.bg-primary { background-color: #D9CBB8 !important; color: #3A342E; }
.badge.bg-success { background-color: #C6CCB2 !important; color: #3A342E; }
.badge.bg-danger { background-color: #E4B3AE !important; color: #3A342E; }
.badge.bg-warning { background-color: #E8D3B3 !important; color: #3A342E; }
.badge.bg-info { background-color: #C3CDD3 !important; color: #3A342E; }
.badge.bg-secondary { background-color: #C7BFB4 !important; color: #3A342E; }
.badge.bg-dark { background-color: #292724 !important; color: #F3EEE7; }

/* Modal / Dropdown */
.modal-content {
    background-color: var(--color-surface);
    color: var(--color-text);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
}
.modal-header, .modal-footer { border-color: var(--color-border); }
.modal-header .btn-close { filter: none; }
[data-theme="dark"] .modal-header .btn-close { filter: invert(1); }

.dropdown-menu {
    background-color: var(--color-surface);
    border-color: var(--color-border);
    box-shadow: var(--shadow-md);
}
.dropdown-item { color: var(--color-text); }
.dropdown-item:hover { background-color: var(--color-bg-alt); color: var(--color-text); }
.dropdown-divider { border-color: var(--color-border); }

/* Navbar */
.navbar { background-color: var(--color-surface) !important; }
.navbar .nav-link { color: var(--color-text); font-weight: 600; font-size: .92rem; letter-spacing: .02em; }
.navbar .nav-link:hover { color: var(--color-primary); }
.navbar-toggler { border-color: var(--color-border-strong); }

/* Navbar brand: fija tamaño del logo y alterna light/dark */
.navbar-brand img.brand-light { height: 34px; width: auto; object-fit: contain; mix-blend-mode: multiply; }
.navbar-brand img.brand-dark { display: none; height: 34px; width: auto; object-fit: contain; mix-blend-mode: screen; }
[data-theme="dark"] .navbar-brand img.brand-light { display: none; }
[data-theme="dark"] .navbar-brand img.brand-dark { display: block; }

/* Utility overrides needed by literal classes */
[data-theme="dark"] .bg-white,
[data-theme="dark"] .bg-body { background-color: var(--color-surface) !important; }
[data-theme="dark"] .text-dark { color: var(--color-text) !important; }
[data-theme="dark"] .text-muted { color: var(--color-text-muted) !important; }

/* Pagination */
.pagination .page-link {
    background-color: var(--color-surface);
    border-color: var(--color-border);
    color: var(--color-text);
}
.pagination .page-item.active .page-link {
    background-color: var(--color-primary);
    border-color: var(--color-primary);
    color: var(--color-cream);
}

/* DataTables */
.dataTables_wrapper .dataTables_filter input,
.dataTables_wrapper .dataTables_length select {
    background-color: var(--color-surface);
    border: 1px solid var(--color-border-strong);
    border-radius: var(--radius-sm);
    color: var(--color-text);
    padding: 6px 10px;
}
.dataTables_wrapper .dataTables_filter input:focus,
.dataTables_wrapper .dataTables_length select:focus {
    border-color: var(--color-primary);
    outline: none;
}
.dataTables_wrapper .dataTables_paginate .paginate_button.current {
    background: var(--color-primary) !important;
    border-color: var(--color-primary) !important;
    color: var(--color-cream) !important;
}

/* ------------------------------------------------------------
   7. LEGACY COMPONENT RESTYLE (kept class names, new look)
   ------------------------------------------------------------ */
.brand-logo {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: var(--color-bg-alt);
    border: 1px solid var(--color-border);
    color: var(--color-primary);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
}

/* Landing hero (legacy) */
.hero-section {
    background: linear-gradient(150deg, var(--color-mocha), var(--color-taupe));
    color: var(--color-cream);
    padding: 88px 0 112px;
    position: relative;
    overflow: hidden;
}
.hero-section .hero-title { color: var(--color-cream); }
.hero-section .hero-badge {
    background: rgba(247, 243, 237, .14);
    border: 1px solid rgba(247, 243, 237, .28);
    color: var(--color-cream);
    padding: 8px 18px;
    border-radius: var(--radius-pill);
    display: inline-block;
    font-size: .85rem;
    letter-spacing: .08em;
    text-transform: uppercase;
    margin-bottom: 18px;
}
.hero-cta {
    background: var(--color-cream);
    color: var(--color-primary-dark);
    padding: 14px 34px;
    border-radius: var(--radius-pill);
    font-weight: 700;
    border: none;
    display: inline-block;
    text-decoration: none;
    transition: transform var(--t-fast) var(--ease), box-shadow var(--t-fast) var(--ease);
}
.hero-cta:hover { background: var(--color-white); color: var(--color-primary-dark); transform: translateY(-1px); }
.hero-img-wrap { border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-lg); }
.hero-img-wrap img { width: 100%; height: 100%; object-fit: cover; display: block; }

.section-title {
    font-family: var(--font-serif);
    font-weight: 600;
    color: var(--color-text);
    font-size: var(--fs-h2);
}
.section-subtitle { color: var(--color-text-muted); }

/* Class type cards (admin + legacy landing) */
.class-type-card {
    border-radius: var(--radius-md);
    border: 1px solid var(--color-border);
    background: var(--color-surface);
    transition: transform var(--t-med) var(--ease), box-shadow var(--t-med) var(--ease);
}
.class-type-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
}
.class-type-icon {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 1.6rem;
    color: var(--color-cream);
    margin-bottom: 14px;
    box-shadow: var(--shadow-sm);
}

/* Pricing cards */
.price-card {
    border-radius: var(--radius-md);
    border: 1px solid var(--color-border);
    background: var(--color-surface);
    position: relative;
    transition: transform var(--t-med) var(--ease), box-shadow var(--t-med) var(--ease);
}
.price-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-md); }
.price-card.featured { border: 1px solid var(--color-primary); box-shadow: var(--shadow-md); }
.price-card .price-tag { font-size: 2.1rem; font-weight: 700; color: var(--color-primary); font-family: var(--font-serif); }
.price-card .price-period { color: var(--color-text-muted); font-size: .85rem; }
.price-card .feature-list li { margin-bottom: 8px; color: var(--color-text-muted); }
.popular-badge {
    position: absolute;
    top: -13px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--color-primary);
    color: var(--color-cream);
    padding: 4px 16px;
    border-radius: var(--radius-pill);
    font-size: .74rem;
    font-weight: 700;
    letter-spacing: .06em;
    text-transform: uppercase;
    white-space: nowrap;
}

/* Announcements */
.announcement-banner {
    border-radius: var(--radius-sm);
    padding: 14px 18px;
    display: flex;
    gap: 12px;
    align-items: flex-start;
    background-color: var(--color-surface);
    border: 1px solid var(--color-border);
    color: var(--color-text);
}
.announcement-banner.alert-success { border-left: 3px solid var(--color-success); }
.announcement-banner.alert-warning { border-left: 3px solid var(--color-warning); }
.announcement-banner.alert-danger { border-left: 3px solid var(--color-danger); }
.announcement-banner.alert-info { border-left: 3px solid var(--color-info); }

/* Admin sidebar — espresso editorial */
.admin-body { display: flex; min-height: 100vh; }
.admin-sidebar {
    width: 264px;
    background: linear-gradient(180deg, #292724, #34302B);
    color: var(--color-cream);
    position: fixed;
    top: 0;
    left: 0;
    bottom: 0;
    z-index: 1040;
    overflow-y: auto;
    transition: transform .3s var(--ease);
}
[data-theme="dark"] .admin-sidebar {
    background: linear-gradient(180deg, #26221F, #201D1A);
}
.admin-sidebar .nav-link {
    color: rgba(247, 243, 237, .72);
    border-radius: var(--radius-sm);
    padding: 10px 16px;
    margin: 2px 10px;
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: .92rem;
    letter-spacing: .01em;
}
.admin-sidebar .nav-link:hover { background: rgba(247, 243, 237, .09); color: var(--color-cream); }
.admin-sidebar .nav-link.active {
    background: var(--color-primary);
    color: var(--color-cream);
}
.admin-sidebar .sidebar-brand {
    padding: 18px 20px;
    border-bottom: 1px solid rgba(247, 243, 237, .12);
    display: flex;
    align-items: center;
    gap: 12px;
}
.admin-sidebar .sidebar-section { letter-spacing: .1em; }
.admin-main { margin-left: 264px; flex: 1; padding: 20px; min-width: 0; }
.admin-topbar {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    padding: 12px 18px;
    box-shadow: var(--shadow-sm);
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 20px;
    gap: 12px;
}
@media (max-width: 991.98px) {
    .admin-sidebar { transform: translateX(-100%); }
    .admin-sidebar.open { transform: translateX(0); }
    .admin-main { margin-left: 0; }
    .sidebar-backdrop {
        position: fixed; inset: 0; background: rgba(20, 18, 16, .5);
        z-index: 1035; display: none;
    }
    .sidebar-backdrop.show { display: block; }
}

/* Stats */
.stat-card {
    border-radius: var(--radius-md);
    padding: 18px;
    color: #FFFFFF;
    position: relative;
    overflow: hidden;
    height: 100%;
    box-shadow: var(--shadow-sm);
}
.stat-card .stat-icon { position: absolute; right: -10px; bottom: -10px; font-size: 4.5rem; opacity: .16; }
.stat-card .stat-value { font-size: 1.7rem; font-weight: 700; font-family: var(--font-serif); }
.stat-card .stat-label { font-size: .85rem; opacity: .92; letter-spacing: .02em; }
.stat-pink { background: linear-gradient(135deg, #806F5D, #5C4D40); }
.stat-purple { background: linear-gradient(135deg, #85866A, #555744); }
.stat-green { background: linear-gradient(135deg, #A8AD91, #85866A); }
.stat-dark { background: linear-gradient(135deg, #292724, #3A342E); }
.stat-orange { background: linear-gradient(135deg, #C49A6C, #A9824F); }
.stat-blue { background: linear-gradient(135deg, #B9A18C, #806F5D); }
[data-theme="dark"] .stat-pink { background: linear-gradient(135deg, #6B5A4B, #4E4035); }
[data-theme="dark"] .stat-purple { background: linear-gradient(135deg, #67684F, #47493A); }
[data-theme="dark"] .stat-green { background: linear-gradient(135deg, #7C8263, #5F6248); }
[data-theme="dark"] .stat-dark { background: linear-gradient(135deg, #211F1C, #3A342E); }
[data-theme="dark"] .stat-orange { background: linear-gradient(135deg, #9C7A4F, #7E5F38); }
[data-theme="dark"] .stat-blue { background: linear-gradient(135deg, #8C7461, #665243); }

/* Acceso rápido a asistencia */
.attendance-hero {
    background: linear-gradient(135deg, var(--color-primary), #5C4D40);
    color: var(--color-cream);
    box-shadow: var(--shadow-sm);
}
.attendance-hero .card-body { padding: 20px 24px; }
.attendance-hero-icon {
    width: 56px; height: 56px;
    flex-shrink: 0;
    display: flex; align-items: center; justify-content: center;
    background: rgba(247, 243, 237, .14);
    border-radius: var(--radius-md);
    font-size: 1.8rem;
}
.attendance-hero .btn-brand {
    background: var(--color-cream);
    color: var(--color-primary);
    border-color: var(--color-cream);
}
.attendance-hero .btn-brand:hover { background: #FFFFFF; color: var(--color-primary); }

/* Status dots */
.status-dot { width: 8px; height: 8px; border-radius: 50%; display: inline-block; margin-right: 6px; }

/* Auth */
.auth-wrap {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(150deg, var(--color-cream), var(--color-beige));
    padding: 20px;
}
[data-theme="dark"] .auth-wrap {
    background: linear-gradient(150deg, #211F1C, #2B2723);
}
.auth-card {
    width: 100%;
    max-width: 440px;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 40px 34px;
    box-shadow: var(--shadow-lg);
}

/* Schedule / calendar */
.day-selector { display: flex; gap: 8px; overflow-x: auto; padding-bottom: 10px; scrollbar-width: thin; }
.day-chip {
    flex: 0 0 auto;
    min-width: 74px;
    text-align: center;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    padding: 10px 8px;
    cursor: pointer;
    transition: all var(--t-fast) var(--ease);
    color: var(--color-text);
}
.day-chip:hover { border-color: var(--color-primary); }
.day-chip.active {
    background: var(--color-primary);
    border-color: var(--color-primary);
    color: var(--color-cream);
}
.day-chip .chip-weekday { font-size: .68rem; text-transform: uppercase; opacity: .75; letter-spacing: .08em; }
.day-chip .chip-day { font-size: 1.3rem; font-weight: 700; font-family: var(--font-serif); }
.class-slot {
    background: var(--color-surface);
    border-radius: var(--radius-sm);
    border: 1px solid var(--color-border);
    padding: 14px;
    margin-bottom: 12px;
    transition: transform var(--t-fast) var(--ease), box-shadow var(--t-fast) var(--ease);
    color: var(--color-text);
}
.class-slot:hover { transform: translateY(-2px); box-shadow: var(--shadow-sm); }
.class-slot.full { opacity: .55; }

/* Legacy footer */
.site-footer {
    background: var(--color-charcoal);
    color: rgba(247, 243, 237, .72);
    padding: 40px 0 24px;
}
.site-footer a { color: rgba(247, 243, 237, .82); text-decoration: none; }
.site-footer a:hover { color: var(--color-cream); }

/* ------------------------------------------------------------
   8. SEREVA BRAND COMPONENTS
   ------------------------------------------------------------ */

/* --- Logo --- */
.sereva-brand { display: inline-flex; align-items: center; gap: .9rem; text-decoration: none; }
.sereva-brand img { display: block; }
.sereva-brand img.brand-light { display: block; mix-blend-mode: multiply; }
.sereva-brand img.brand-dark { display: none; }
[data-theme="dark"] .sereva-brand img.brand-light { display: none; }
[data-theme="dark"] .sereva-brand img.brand-dark { display: block; mix-blend-mode: screen; }
.sereva-brand .brand-word {
    font-family: var(--font-serif);
    font-weight: 600;
    font-size: 1.35rem;
    letter-spacing: .32em;
    text-transform: uppercase;
    color: var(--color-text);
    line-height: 1;
}
.sereva-brand .brand-word small {
    display: block;
    font-family: var(--font-sans);
    font-size: .56rem;
    font-weight: 600;
    letter-spacing: .42em;
    text-transform: uppercase;
    color: var(--color-text-muted);
    margin-top: .35rem;
}

/* --- Motif (two organic lines) --- */
.sereva-motif {
    display: inline-flex;
    flex-direction: column;
    gap: .35rem;
    color: var(--color-primary);
    line-height: 0;
}
.sereva-motif svg { display: block; }
.sereva-motif--light { color: rgba(247, 243, 237, .9); }
.sereva-motif--center { margin-inline: auto; }
.sereva-motif--lg svg { width: 84px; }
.sereva-motif--md svg { width: 56px; }
.sereva-motif--sm svg { width: 34px; }

/* --- Header --- */
.sereva-header {
    position: sticky;
    top: 0;
    z-index: 1030;
    background: color-mix(in srgb, var(--color-bg) 88%, transparent);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    border-bottom: 1px solid var(--color-border);
    transition: background-color var(--t-med) var(--ease), border-color var(--t-med) var(--ease);
}
.sereva-header__inner {
    max-width: var(--container);
    margin-inline: auto;
    padding: .9rem 1.25rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
}
.sereva-header .sereva-brand img { height: 46px; width: auto; }
.sereva-header__nav {
    display: flex;
    align-items: center;
    gap: 1.6rem;
}
.sereva-header__nav a {
    font-size: .78rem;
    font-weight: 700;
    letter-spacing: .18em;
    text-transform: uppercase;
    color: var(--color-text);
    text-decoration: none;
    position: relative;
    padding-block: .4rem;
}
.sereva-header__nav a::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    width: 100%;
    height: 1px;
    background: var(--color-primary);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform var(--t-med) var(--ease);
}
.sereva-header__nav a:hover { color: var(--color-primary); }
.sereva-header__nav a:hover::after { transform: scaleX(1); }

.sereva-header__actions { display: flex; align-items: center; gap: .9rem; }

/* Acceso / Mi cuenta en el header */
.sereva-header__account {
    height: 44px;
    padding: 0 1.15rem;
    border-radius: 999px;
    border: 1px solid var(--color-border-strong);
    background: transparent;
    color: var(--color-text);
    display: inline-flex;
    align-items: center;
    gap: .5rem;
    font-size: .7rem;
    font-weight: 700;
    letter-spacing: .16em;
    text-transform: uppercase;
    text-decoration: none;
    transition: background-color var(--t-fast) var(--ease), border-color var(--t-fast) var(--ease), color var(--t-fast) var(--ease);
}
.sereva-header__account:hover { background: var(--color-bg-alt); border-color: var(--color-primary); color: var(--color-primary); }
.sereva-header__account svg { flex: none; }

/* --- Header overlay (flota transparente sobre el hero del home) --- */
.sereva-header--overlay {
    background: transparent;
    -webkit-backdrop-filter: none;
    backdrop-filter: none;
    border-bottom-color: transparent;
}
.sereva-header--overlay .sereva-header__inner { min-height: 76px; padding-top: 1.4rem; }
/* El hero sube debajo del header para que la foto quede detrás */
.sereva-header--overlay ~ #contenido > .sereva-hero:first-child { margin-top: -96px; }
.sereva-header--overlay ~ #contenido > .sereva-hero:first-child .sereva-hero__grid {
    padding-top: calc(clamp(5rem, 11vw, 8.5rem) + 1.5rem);
}
/* Elementos en claro mientras el header está sobre la foto */
.sereva-header--overlay:not(.is-scrolled) .sereva-header__nav a { color: rgba(247, 243, 237, .92); }
.sereva-header--overlay:not(.is-scrolled) .sereva-header__nav a:hover { color: #E7CFA3; }
.sereva-header--overlay:not(.is-scrolled) .sereva-header__nav a::after { background: #E7CFA3; }
.sereva-header--overlay:not(.is-scrolled) .sereva-header__account {
    border-color: rgba(247, 243, 237, .55);
    color: #F7F3ED;
}
.sereva-header--overlay:not(.is-scrolled) .sereva-header__account:hover {
    border-color: #F7F3ED;
    color: #F7F3ED;
    background: rgba(247, 243, 237, .12);
}
.sereva-header--overlay:not(.is-scrolled) .theme-toggle,
.sereva-header--overlay:not(.is-scrolled) .sereva-burger {
    border-color: rgba(247, 243, 237, .55);
    color: #F7F3ED;
}
.sereva-header--overlay:not(.is-scrolled) .theme-toggle:hover,
.sereva-header--overlay:not(.is-scrolled) .sereva-burger:hover {
    border-color: #F7F3ED;
    color: #F7F3ED;
    background: rgba(247, 243, 237, .12);
}
/* Logo claro sobre la foto, sin mezclas de blend */
.sereva-header--overlay:not(.is-scrolled) .sereva-brand img.brand-light { display: none; }
.sereva-header--overlay:not(.is-scrolled) .sereva-brand img.brand-dark {
    display: block;
    mix-blend-mode: normal;
}
/* Al hacer scroll vuelve el fondo sólido y los colores del tema */
.sereva-header--overlay.is-scrolled {
    background: color-mix(in srgb, var(--color-bg) 88%, transparent);
    -webkit-backdrop-filter: blur(14px);
    backdrop-filter: blur(14px);
    border-bottom-color: var(--color-border);
}
@media (max-width: 575.98px) {
    .sereva-header--overlay .sereva-header__inner { min-height: 54px; padding-top: 1rem; }
    .sereva-header--overlay ~ #contenido > .sereva-hero:first-child { margin-top: -80px; }
}
@media (max-width: 575.98px) {
    .sereva-header__inner { padding: .7rem 1rem; gap: .75rem; }
    .sereva-header .sereva-brand img { height: 30px; }
    .sereva-header__actions { gap: .6rem; }
    .sereva-header__account { width: 44px; padding: 0; justify-content: center; }
    .sereva-header__account .label { display: none; }
    .sereva-header__cta { display: none; }
}

/* Theme toggle */
.theme-toggle {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    border: 1px solid var(--color-border-strong);
    background: transparent;
    color: var(--color-text);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: background-color var(--t-fast) var(--ease), border-color var(--t-fast) var(--ease), color var(--t-fast) var(--ease);
    font-size: 1.05rem;
}
.theme-toggle:hover { background: var(--color-bg-alt); border-color: var(--color-primary); color: var(--color-primary); }
.theme-toggle .icon-moon { display: none; }
[data-theme="dark"] .theme-toggle .icon-sun { display: none; }
[data-theme="dark"] .theme-toggle .icon-moon { display: inline; }

/* Mobile menu */
.sereva-burger {
    display: none;
    width: 44px;
    height: 44px;
    border: 1px solid var(--color-border-strong);
    border-radius: 50%;
    background: transparent;
    color: var(--color-text);
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 1.15rem;
    position: relative;
}
.sereva-mobile-menu {
    position: fixed;
    inset: 0;
    z-index: 1050;
    background: var(--color-bg);
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 5rem 2rem 2rem;
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--t-med) var(--ease);
}
.sereva-mobile-menu.open { opacity: 1; pointer-events: auto; }
.sereva-mobile-menu a {
    font-family: var(--font-serif);
    font-size: 2rem;
    color: var(--color-text);
    text-decoration: none;
    padding: .7rem 0;
    border-bottom: 1px solid var(--color-border);
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.sereva-mobile-menu a:hover { color: var(--color-primary); padding-left: .5rem; }
.sereva-mobile-menu__close {
    position: absolute;
    top: 1.25rem;
    right: 1.25rem;
    width: 46px;
    height: 46px;
    border-radius: 50%;
    border: 1px solid var(--color-border-strong);
    background: var(--color-surface);
    color: var(--color-text);
    font-size: 1.2rem;
}
.sereva-mobile-menu .motif-wrap { position: absolute; bottom: 2.5rem; left: 50%; transform: translateX(-50%); }

@media (max-width: 991.98px) {
    .sereva-header__nav { display: none; }
    .sereva-burger { display: inline-flex; }
    .sereva-header__cta span { display: none; }
}

/* --- Buttons (brand) --- */
.sereva-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: .55rem;
    font-family: var(--font-sans);
    font-size: .8rem;
    font-weight: 700;
    letter-spacing: .16em;
    text-transform: uppercase;
    text-decoration: none;
    border-radius: var(--radius-pill);
    padding: .95rem 1.9rem;
    border: 1px solid transparent;
    cursor: pointer;
    transition: background-color var(--t-fast) var(--ease), color var(--t-fast) var(--ease), border-color var(--t-fast) var(--ease), transform var(--t-fast) var(--ease), box-shadow var(--t-fast) var(--ease);
    white-space: nowrap;
}
.sereva-btn:hover { transform: translateY(-1px); }
.sereva-btn--primary {
    background: var(--color-primary);
    color: var(--color-cream);
    box-shadow: 0 8px 22px rgba(128, 111, 93, .28);
}
.sereva-btn--primary:hover { background: var(--color-primary-dark); color: var(--color-cream); }
.sereva-btn--dark {
    background: var(--color-charcoal);
    color: var(--color-cream);
}
.sereva-btn--dark:hover { background: var(--color-primary); color: var(--color-cream); }
.sereva-btn--ghost {
    background: transparent;
    border-color: var(--color-border-strong);
    color: var(--color-text);
}
.sereva-btn--ghost:hover { border-color: var(--color-primary); color: var(--color-primary); }
.sereva-btn--light {
    background: var(--color-cream);
    color: var(--color-primary-dark);
}
.sereva-btn--light:hover { background: var(--color-white); color: var(--color-primary-dark); }
.sereva-btn--olive {
    background: var(--color-olive);
    color: var(--color-cream);
}
.sereva-btn--olive:hover { background: var(--color-deep-olive); color: var(--color-cream); }

/* --- Hero --- */
.sereva-hero {
    position: relative;
    overflow: hidden;
    background: #2E2119 url('/images/hero-background.jpeg') center 62% / cover no-repeat;
    isolation: isolate;
}
/* Overlay cálido: garantiza la lectura del contenido sobre la foto */
.sereva-hero::before {
    content: '';
    position: absolute;
    inset: 0;
    z-index: 1;
    pointer-events: none;
    background:
        linear-gradient(90deg, rgba(46, 33, 24, .93) 0%, rgba(46, 33, 24, .8) 30%, rgba(46, 33, 24, .4) 55%, rgba(46, 33, 24, 0) 78%),
        linear-gradient(0deg, rgba(46, 33, 24, .6) 0%, rgba(46, 33, 24, 0) 30%);
}
.sereva-hero__grid {
    position: relative;
    z-index: 2;
    max-width: var(--container);
    margin-inline: auto;
    padding: clamp(5rem, 11vw, 8.5rem) 1.25rem clamp(4rem, 9vw, 6.5rem);
    display: grid;
    grid-template-columns: minmax(0, 640px);
    gap: clamp(2rem, 6vw, 5rem);
    align-items: center;
    min-height: clamp(560px, 88vh, 860px);
}
.sereva-hero__content { position: relative; z-index: 2; }
.sereva-hero .sereva-kicker { color: rgba(247, 243, 237, .85); }
.sereva-hero__title {
    font-family: var(--font-serif);
    font-size: var(--fs-h1);
    font-weight: 500;
    line-height: 1.02;
    letter-spacing: -0.078em;
    color: #F7F3ED;
    margin: 1.2rem 0 1.4rem;
}
.sereva-hero__title em {
    font-style: italic;
    color: #E7CFA3;
}
.sereva-hero__support {
    font-size: var(--fs-lead);
    letter-spacing: .14em;
    text-transform: uppercase;
    color: rgba(247, 243, 237, .82);
    margin-bottom: 2.4rem;
    display: flex;
    flex-wrap: wrap;
    gap: .5rem 1.2rem;
    align-items: center;
}
.sereva-hero__support .dot { width: 5px; height: 5px; border-radius: 50%; background: var(--color-blush); }
.sereva-hero__content .text-muted { color: rgba(247, 243, 237, .72) !important; }
.sereva-hero__actions { display: flex; flex-wrap: wrap; gap: 1rem; }
.sereva-hero__actions .sereva-btn--ghost {
    border-color: rgba(247, 243, 237, .55);
    color: #F7F3ED;
}
.sereva-hero__actions .sereva-btn--ghost:hover {
    border-color: #F7F3ED;
    color: #F7F3ED;
    background: rgba(247, 243, 237, .12);
}
@media (max-width: 991.98px) {
    .sereva-hero__grid { grid-template-columns: 1fr; }
}

@media (max-width: 767.98px) {
    .sereva-hero { background-position: 68% center; }
    .sereva-hero::before {
        background:
            linear-gradient(180deg, rgba(46, 33, 24, .84) 0%, rgba(46, 33, 24, .62) 55%, rgba(46, 33, 24, .8) 100%);
    }
}

@media (min-width: 576px) and (max-width: 991.98px) {
    .sereva-hero__grid { text-align: center; }
    .sereva-hero__content { display: flex; flex-direction: column; align-items: center; }
    .sereva-hero__support, .sereva-hero__actions { justify-content: center; }
}

/* --- Sections --- */
.sereva-section { padding: clamp(4rem, 9vw, 7.5rem) 1.25rem; }
.sereva-section--beige { background: var(--color-bg-alt); }

/* --- Experiencias (clases) --- */
.sereva-exp__rule {
    width: 72px;
    height: 1px;
    background: var(--color-primary);
    opacity: .6;
    margin: 1.4rem auto 0;
}
.sereva-exp__list {
    margin-top: clamp(2.5rem, 6vw, 4.5rem);
    display: grid;
    gap: clamp(2rem, 5vw, 3.5rem);
}
.exp-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: clamp(1.5rem, 4vw, 3rem);
    align-items: stretch;
}
.exp-row--reverse .exp-media { order: 2; }
.exp-media img {
    width: 100%;
    height: 100%;
    min-height: 320px;
    object-fit: cover;
    display: block;
    border-radius: var(--radius-lg);
}
.exp-body {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: clamp(1.75rem, 4vw, 3rem);
    display: flex;
    flex-direction: column;
    justify-content: center;
}
.exp-num {
    font-size: .85rem;
    font-weight: 600;
    letter-spacing: .2em;
    color: var(--color-text-muted);
    border-bottom: 1px solid var(--color-border-strong);
    padding-bottom: .4rem;
    align-self: flex-start;
    margin-bottom: 1rem;
}
.exp-name {
    font-family: var(--font-serif);
    font-weight: 500;
    font-size: clamp(1.9rem, 4vw, 2.9rem);
    letter-spacing: -0.078em;
    color: var(--color-text);
    margin: 0 0 1.1rem;
}
.exp-body p { color: var(--color-text-muted); line-height: 1.8; margin: 0; }
@media (max-width: 767.98px) {
    .exp-row { grid-template-columns: 1fr; }
    .exp-row--reverse .exp-media { order: 0; }
    .exp-media img { min-height: 240px; }
}

/* --- Filosofía / Propósito --- */
.sereva-filo {
    display: grid;
    gap: clamp(1rem, 3vw, 1.75rem);
    padding: clamp(1rem, 3vw, 1.75rem);
    background: var(--color-bg);
}
.sereva-filo__panel {
    border-radius: var(--radius-lg);
    padding: clamp(3rem, 8vw, 5.5rem) clamp(1.5rem, 7vw, 5rem);
}
.sereva-filo__panel--dark { background: #7C6C5B; }
.sereva-filo__panel--light { background: #ECE4D5; }
.sereva-filo__title {
    font-family: var(--font-serif);
    font-weight: 500;
    font-size: clamp(2.6rem, 7vw, 5rem);
    line-height: 1.04;
    letter-spacing: -0.078em;
    margin: 0 0 1.5rem;
}
.sereva-filo__panel--dark .sereva-filo__title { color: #F7F3ED; }
.sereva-filo__panel--light .sereva-filo__title { color: #3A2E24; }
.sereva-filo__text {
    font-size: 1.15rem;
    line-height: 1.85;
    max-width: 46ch;
    margin: 0 0 2rem;
}
.sereva-filo__panel--dark .sereva-filo__text { color: rgba(247, 243, 237, .88); }
.sereva-filo__panel--light .sereva-filo__text { color: #6B5F52; }
.sereva-filo__link {
    display: inline-block;
    font-size: .82rem;
    font-weight: 600;
    letter-spacing: .28em;
    text-transform: uppercase;
    text-decoration: none;
    border-bottom: 1px solid currentColor;
    padding-bottom: .45rem;
}
.sereva-filo__panel--dark .sereva-filo__link { color: #F7F3ED; }
.sereva-filo__panel--light .sereva-filo__link { color: #3A2E24; }
.sereva-filo__link:hover { opacity: .75; }

/* --- Planes (acordeón de paquetes) --- */
.sereva-planes { max-width: 680px; margin-inline: auto; }
.sereva-planes__sub {
    color: var(--color-text-muted);
    font-size: 1.05rem;
    margin: .9rem 0 0;
}
.sereva-planes__rule {
    width: 72px;
    height: 1px;
    background: var(--color-primary);
    opacity: .6;
    margin: 1.4rem auto 0;
}
#planes-list { margin-top: 2.2rem; }
.plan-row {
    border: 1px solid var(--color-border-strong);
    border-radius: 14px;
    margin-bottom: .8rem;
    background: transparent;
    transition: border-color var(--t-fast) var(--ease), background-color var(--t-fast) var(--ease);
}
.plan-row.is-selected {
    border-color: var(--color-primary);
    background: color-mix(in srgb, var(--color-primary) 7%, transparent);
}
.plan-row__main {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1.05rem 1.25rem;
    cursor: pointer;
    list-style: none;
}
.plan-row__main::-webkit-details-marker { display: none; }
.plan-row__main::marker { content: ''; }
.plan-radio {
    appearance: none;
    -webkit-appearance: none;
    width: 22px;
    height: 22px;
    flex: none;
    margin: 0;
    border: 1.5px solid var(--color-border-strong);
    border-radius: 50%;
    display: grid;
    place-content: center;
    cursor: pointer;
    background: transparent;
}
.plan-radio:checked { border-color: var(--color-primary); }
.plan-radio:checked::before {
    content: '';
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--color-primary);
}
.plan-name {
    font-family: var(--font-serif);
    font-size: 1.3rem;
    font-weight: 500;
    flex: 1;
    color: var(--color-text);
}
.plan-price { font-weight: 700; font-size: 1.1rem; color: var(--color-text); }
.plan-chevron { color: var(--color-text-muted); transition: transform var(--t-fast) var(--ease); flex: none; }
.plan-row[open] .plan-chevron { transform: rotate(180deg); }
.plan-row__detail { padding: 0 1.25rem 1.25rem 3.4rem; color: var(--color-text-muted); }
.plan-row__detail p { margin-bottom: .25rem; }
.sereva-planes__divider {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin: 2rem 0 1.2rem;
    color: var(--color-text-muted);
    font-size: .75rem;
    font-weight: 600;
    letter-spacing: .3em;
    text-transform: uppercase;
}
.sereva-planes__divider::before,
.sereva-planes__divider::after {
    content: '';
    height: 1px;
    flex: 1;
    background: var(--color-border-strong);
}
.sereva-planes__cta {
    width: 100%;
    border: 0;
    border-radius: 14px;
    background: var(--color-primary-dark);
    color: var(--color-cream);
    font-weight: 700;
    font-size: .85rem;
    letter-spacing: .25em;
    text-transform: uppercase;
    padding: 1.1rem;
    margin-top: 1.2rem;
    cursor: pointer;
    transition: opacity var(--t-fast) var(--ease), background-color var(--t-fast) var(--ease);
}
.sereva-planes__cta:hover:not(:disabled) { background: var(--color-primary); }
.sereva-planes__cta:disabled { opacity: .55; cursor: not-allowed; }

/* --- Detrás de Sereva --- */
.sereva-sueno {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: clamp(2rem, 6vw, 5rem);
    align-items: center;
}
.sereva-sueno__media img {
    width: 100%;
    height: 100%;
    min-height: 420px;
    object-fit: cover;
    display: block;
    border-radius: var(--radius-lg);
}
.sereva-sueno__rule {
    width: 72px;
    height: 1px;
    background: var(--color-primary);
    opacity: .6;
    margin-top: 1rem;
}
.sereva-sueno__closing {
    font-family: var(--font-serif);
    font-style: italic;
    font-size: 1.2rem;
    color: var(--color-primary-dark);
}

/* --- Booking (elegir clase) --- */
.sereva-booking {
    background: var(--color-bg);
    padding: clamp(2.5rem, 6vw, 4.5rem) 1.25rem 4rem;
}
.sereva-booking__inner { max-width: 880px; margin-inline: auto; }
.bk-days {
    display: flex;
    gap: .6rem;
    overflow-x: auto;
    padding: .5rem .1rem 1rem;
    margin-top: 1.5rem;
    scrollbar-width: thin;
}
.bk-day {
    flex: 1 0 62px;
    max-width: 92px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: .15rem;
    border: 1px solid var(--color-border-strong);
    border-radius: 12px;
    padding: .7rem .3rem;
    text-decoration: none;
    color: var(--color-text);
    background: transparent;
    transition: background-color var(--t-fast) var(--ease), color var(--t-fast) var(--ease), border-color var(--t-fast) var(--ease);
}
.bk-day:hover { border-color: var(--color-primary); color: var(--color-text); }
.bk-day__dow { font-size: .72rem; font-weight: 700; letter-spacing: .08em; }
.bk-day__num { font-size: 1.1rem; font-weight: 800; }
.bk-day.active {
    background: var(--color-primary);
    border-color: var(--color-primary);
    color: var(--color-cream);
}
.bk-date-title {
    font-family: var(--font-sans);
    font-size: 1.05rem;
    font-weight: 500;
    text-transform: capitalize;
    margin: 1.4rem 0 1.2rem;
    color: var(--color-text);
}
.bk-list { display: grid; gap: 1.1rem; }
.bk-card {
    border: 1px solid var(--color-border);
    border-radius: 18px;
    overflow: hidden;
    background: var(--color-surface);
    box-shadow: var(--shadow-sm);
}
.bk-card__tab {
    display: inline-block;
    font-size: .76rem;
    font-weight: 800;
    letter-spacing: .12em;
    color: #3A342E;
    padding: .55rem 1.1rem;
    border-radius: 0 0 12px 0;
}
.bk-card__body { padding: 1.1rem 1.25rem 1.25rem; }
.bk-card__top { display: flex; align-items: flex-start; gap: 1rem; }
.bk-card__timewrap { flex: none; }
.bk-card__time { font-weight: 800; font-size: 1.05rem; color: var(--color-text); white-space: nowrap; }
.bk-card__dur { color: var(--color-text-muted); font-size: .88rem; }
.bk-card__name {
    flex: 1;
    font-weight: 800;
    font-size: 1.12rem;
    text-transform: uppercase;
    letter-spacing: .02em;
    color: var(--color-text);
    line-height: 1.3;
}
.bk-pill {
    flex: none;
    border: 1px solid var(--color-primary);
    color: var(--color-primary-dark);
    border-radius: 999px;
    padding: .25rem .8rem;
    font-size: .76rem;
    font-weight: 700;
    white-space: nowrap;
}
.bk-pill--full { border-color: var(--color-danger); color: var(--color-danger); }
.bk-card__meta {
    display: flex;
    align-items: center;
    gap: .8rem;
    flex-wrap: wrap;
    margin: .85rem 0 1rem;
}
.bk-room {
    background: color-mix(in srgb, var(--color-primary) 12%, transparent);
    color: var(--color-primary-dark);
    border-radius: 999px;
    padding: .2rem .8rem;
    font-size: .8rem;
    font-weight: 600;
}
.bk-instructor {
    display: inline-flex;
    align-items: center;
    gap: .45rem;
    color: var(--color-text-muted);
    font-size: .92rem;
}
.bk-avatar {
    width: 26px;
    height: 26px;
    flex: none;
    border-radius: 50%;
    border: 1px solid var(--color-border-strong);
    display: inline-grid;
    place-content: center;
    font-size: .72rem;
    font-weight: 700;
    color: var(--color-text-muted);
}
.bk-btn {
    display: block;
    width: 100%;
    border: 0;
    border-radius: 12px;
    background: var(--color-primary);
    color: var(--color-cream);
    font-weight: 700;
    font-size: .88rem;
    letter-spacing: .12em;
    text-transform: uppercase;
    padding: .95rem;
    cursor: pointer;
    text-align: center;
    text-decoration: none;
    transition: background-color var(--t-fast) var(--ease), opacity var(--t-fast) var(--ease);
}
.bk-btn:hover:not(:disabled) { background: var(--color-primary-dark); color: var(--color-cream); }
.bk-btn:disabled { opacity: .6; cursor: not-allowed; }
@media (min-width: 992px) {
    .bk-list { grid-template-columns: 1fr 1fr; }
    .bk-card__name { font-size: 1.02rem; }
}

/* --- Contacto (home) --- */
.sereva-contact { max-width: 640px; margin-inline: auto; }
.sereva-contact__list { margin-top: 2.2rem; display: grid; gap: .4rem; }
.contact-row {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: .9rem .25rem;
    border-bottom: 1px solid var(--color-border);
    color: var(--color-text);
}
.contact-row:last-child { border-bottom: 0; }
.contact-ico {
    width: 42px;
    height: 42px;
    flex: none;
    border-radius: 50%;
    border: 1px solid var(--color-border-strong);
    display: inline-grid;
    place-content: center;
    color: var(--color-primary-dark);
    font-size: 1.05rem;
}
.contact-row a { color: var(--color-text); text-decoration: none; }
.contact-row a:hover { color: var(--color-primary); }
.sereva-contact__social {
    display: flex;
    justify-content: center;
    gap: .9rem;
    margin-top: 1.8rem;
    flex-wrap: wrap;
}
.contact-social-btn {
    display: inline-flex;
    align-items: center;
    gap: .55rem;
    border: 1px solid var(--color-border-strong);
    border-radius: 999px;
    padding: .7rem 1.4rem;
    color: var(--color-text);
    text-decoration: none;
    font-size: .8rem;
    font-weight: 700;
    letter-spacing: .14em;
    text-transform: uppercase;
    transition: border-color var(--t-fast) var(--ease), color var(--t-fast) var(--ease);
}
.contact-social-btn:hover { border-color: var(--color-primary); color: var(--color-primary); }
@media (max-width: 767.98px) {
    .sereva-sueno { grid-template-columns: 1fr; }
    .sereva-sueno__media img { min-height: 300px; }
}
.sereva-section--cream { background: var(--color-bg); }
.sereva-section--olive { background: var(--color-deep-olive); color: var(--color-cream); }
.sereva-section--dark { background: var(--color-charcoal); color: var(--color-cream); }
.sereva-section--dark h2, .sereva-section--dark h3, .sereva-section--dark .sereva-title { color: var(--color-cream); }
.sereva-section--dark .sereva-lead, .sereva-section--dark p { color: rgba(247, 243, 237, .78); }

.sereva-section__inner { max-width: var(--container); margin-inline: auto; }
.sereva-section__inner--narrow { max-width: var(--container-narrow); }

/* --- Manifesto --- */
.sereva-manifesto { text-align: center; }

/* --- Nosotras (fondo fotográfico claro) --- */
.sereva-nosotras {
    position: relative;
    background: #ECE4D6 url('/images/bg-nosotras.jpeg') center / cover no-repeat;
}
.sereva-nosotras__inner {
    max-width: 880px;
    margin-inline: auto;
    text-align: center;
    padding: clamp(4.5rem, 10vw, 7.5rem) 1.25rem;
}
.sereva-nosotras__ico { height: 72px; width: auto; margin-bottom: 1.75rem; }
.sereva-nosotras__title {
    font-family: var(--font-serif);
    font-weight: 500;
    font-size: clamp(2.4rem, 6vw, 4.5rem);
    line-height: 1.05;
    letter-spacing: -0.078em;
    color: var(--color-primary-dark);
    margin: 0 0 1.6rem;
}
.sereva-nosotras__title em { font-style: italic; }
.sereva-nosotras__text {
    font-size: 1.125rem;
    line-height: 1.8;
    color: var(--color-text-muted);
    max-width: 58ch;
    margin: 0 auto;
}
.sereva-nosotras__rule {
    width: 120px;
    height: 1px;
    background: var(--color-primary);
    opacity: .6;
    margin: 2.2rem auto;
}
.sereva-nosotras__words {
    font-size: .8rem;
    font-weight: 600;
    letter-spacing: .32em;
    text-transform: uppercase;
    color: var(--color-primary-dark);
    margin: 0;
}
.sereva-manifesto .sereva-lead { max-width: 62ch; margin: 0 auto; }

/* --- Discipline cards (Classes) --- */
.discipline-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    margin-top: 3rem;
}
.discipline-card {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    aspect-ratio: 3 / 4;
    text-decoration: none;
    display: block;
    box-shadow: var(--shadow-sm);
    transition: transform var(--t-med) var(--ease), box-shadow var(--t-med) var(--ease);
}
.discipline-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.discipline-card img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 1.2s var(--ease-out);
    display: block;
}
.discipline-card:hover img { transform: scale(1.05); }
.discipline-card__overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(20, 18, 16, 0) 40%, rgba(20, 18, 16, .72) 100%);
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: 1.6rem;
    color: #F7F3ED;
}
.discipline-card__title {
    font-family: var(--font-serif);
    font-size: 1.9rem;
    font-weight: 600;
    letter-spacing: .06em;
    color: #F7F3ED;
    margin: 0 0 .35rem;
}
.discipline-card__desc { font-size: .9rem; color: rgba(247, 243, 237, .85); margin: 0; max-width: 30ch; }
.discipline-card__index {
    font-size: .72rem;
    letter-spacing: .24em;
    text-transform: uppercase;
    color: var(--color-blush);
    margin-bottom: .5rem;
}

@media (max-width: 991.98px) {
    .discipline-grid { grid-template-columns: 1fr; }
    .discipline-card { aspect-ratio: 4 / 5; }
}

/* --- Method --- */
.method-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: clamp(2.5rem, 6vw, 5rem);
    align-items: center;
}
.method-media .frame {
    border-radius: 2rem 6rem 2rem 2rem;
    overflow: hidden;
    box-shadow: var(--shadow-md);
    aspect-ratio: 4 / 5;
}
.method-media img { width: 100%; height: 100%; object-fit: cover; display: block; }
.method-steps { margin-top: 2rem; display: grid; gap: 1.4rem; }
.method-step { display: grid; grid-template-columns: auto 1fr; gap: 1.2rem; align-items: start; }
.method-step__num {
    font-family: var(--font-serif);
    font-size: 1.5rem;
    color: var(--color-olive);
    font-weight: 600;
    line-height: 1;
    padding-top: .2rem;
}
.method-step__title { font-weight: 700; letter-spacing: .01em; margin-bottom: .3rem; color: var(--color-text); }
.method-step__text { color: var(--color-text-muted); font-size: .95rem; margin: 0; }

@media (max-width: 991.98px) {
    .method-grid { grid-template-columns: 1fr; }
}

/* --- Schedule preview --- */
.schedule-preview {
    margin-top: 3rem;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    background: var(--color-surface);
    box-shadow: var(--shadow-sm);
}
.schedule-row {
    display: grid;
    grid-template-columns: 120px 1fr auto;
    gap: 1rem;
    align-items: center;
    padding: 1.1rem 1.6rem;
    border-bottom: 1px solid var(--color-border);
    transition: background-color var(--t-fast) var(--ease);
}
.schedule-row:last-child { border-bottom: 0; }
.schedule-row:hover { background-color: var(--color-bg-alt); }
.schedule-row__time { font-family: var(--font-serif); font-size: 1.35rem; font-weight: 600; color: var(--color-primary); }
.schedule-row__day { font-size: .72rem; letter-spacing: .18em; text-transform: uppercase; color: var(--color-text-muted); }
.schedule-row__name { font-weight: 700; color: var(--color-text); }
.schedule-row__meta { font-size: .85rem; color: var(--color-text-muted); }

@media (max-width: 767.98px) {
    .schedule-row { grid-template-columns: 1fr; gap: .35rem; padding: 1.1rem 1.2rem; }
}

/* --- Pricing (editorial tiers) --- */
.pricing-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    margin-top: 3rem;
}
.tier {
    position: relative;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 2.4rem 2rem;
    display: flex;
    flex-direction: column;
    transition: transform var(--t-med) var(--ease), box-shadow var(--t-med) var(--ease), border-color var(--t-med) var(--ease);
}
.tier:hover { transform: translateY(-5px); box-shadow: var(--shadow-md); }
.tier--featured {
    border-color: var(--color-primary);
    background: var(--color-bg-alt);
}
.tier--featured .tier__badge {
    position: absolute;
    top: -13px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--color-primary);
    color: var(--color-cream);
    font-size: .7rem;
    font-weight: 700;
    letter-spacing: .16em;
    text-transform: uppercase;
    padding: .4rem 1.1rem;
    border-radius: var(--radius-pill);
    white-space: nowrap;
}
.tier__name { font-family: var(--font-serif); font-size: 1.5rem; font-weight: 600; color: var(--color-text); letter-spacing: .02em; }
.tier__price { margin: 1.1rem 0; }
.tier__price .amount { font-family: var(--font-serif); font-size: 3rem; font-weight: 600; color: var(--color-primary); line-height: 1; }
.tier__price .period { color: var(--color-text-muted); font-size: .85rem; }
.tier__desc { color: var(--color-text-muted); font-size: .95rem; }
.tier__list { list-style: none; margin: 1.4rem 0 2rem; padding: 0; display: grid; gap: .65rem; }
.tier__list li { display: flex; gap: .6rem; align-items: flex-start; color: var(--color-text-muted); font-size: .92rem; }
.tier__list li::before { content: '—'; color: var(--color-blush); font-weight: 700; }
.tier .sereva-btn { margin-top: auto; }

@media (max-width: 991.98px) {
    .pricing-grid { grid-template-columns: 1fr; max-width: 520px; margin-inline: auto; }
}

/* --- Testimonials --- */
.testimonial-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    margin-top: 3rem;
}
.testimonial {
    padding: 2rem 1.8rem;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    background: var(--color-surface);
    display: flex;
    flex-direction: column;
    gap: 1.2rem;
    transition: transform var(--t-med) var(--ease), box-shadow var(--t-med) var(--ease);
}
.testimonial:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.testimonial__quote {
    font-family: var(--font-serif);
    font-size: 1.18rem;
    font-style: italic;
    line-height: 1.6;
    color: var(--color-text);
    margin: 0;
}
.testimonial__quote::before { content: '“'; color: var(--color-blush); font-size: 2.4rem; line-height: 0; vertical-align: -.45em; margin-right: .1em; }
.testimonial__who { display: flex; align-items: center; gap: .8rem; margin-top: auto; }
.testimonial__avatar {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: var(--color-bg-alt);
    border: 1px solid var(--color-border);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-serif);
    font-weight: 600;
    color: var(--color-primary);
}
.testimonial__name { font-weight: 700; font-size: .92rem; color: var(--color-text); }
.testimonial__role { font-size: .78rem; letter-spacing: .06em; text-transform: uppercase; color: var(--color-text-muted); }

@media (max-width: 991.98px) {
    .testimonial-grid { grid-template-columns: 1fr; max-width: 560px; margin-inline: auto; }
}

/* --- CTA band --- */
.sereva-cta {
    position: relative;
    overflow: hidden;
    text-align: center;
}
.sereva-cta .sereva-title { color: var(--color-cream); }
.sereva-cta .sereva-lead { color: rgba(247, 243, 237, .82); }
.sereva-cta__inner { max-width: var(--container-narrow); margin-inline: auto; display: grid; gap: 1.2rem; justify-items: center; }
.sereva-cta .motif-wrap { margin-bottom: .5rem; }

/* --- Footer --- */
.sereva-footer {
    background: var(--color-charcoal);
    color: rgba(247, 243, 237, .75);
    padding: clamp(3.5rem, 7vw, 5.5rem) 1.25rem 2rem;
}
.sereva-footer h6 {
    color: var(--color-cream);
    font-size: .78rem;
    letter-spacing: .22em;
    text-transform: uppercase;
    margin-bottom: 1.2rem;
    font-weight: 700;
}
.sereva-footer a { color: rgba(247, 243, 237, .78); text-decoration: none; }
.sereva-footer a:hover { color: var(--color-cream); }
.sereva-footer__grid {
    max-width: var(--container);
    margin-inline: auto;
    display: grid;
    grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
    gap: 2.5rem;
}
.sereva-footer__brand .sereva-brand img { height: 52px; width: auto; }
.sereva-footer__col { display: grid; gap: .6rem; align-content: start; }
.sereva-footer__col a { font-size: .92rem; }
.sereva-footer__contact { display: grid; gap: .6rem; font-size: .92rem; }
.sereva-footer__bottom {
    max-width: var(--container);
    margin-inline: auto;
    margin-top: 3rem;
    padding-top: 1.5rem;
    border-top: 1px solid rgba(247, 243, 237, .14);
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    align-items: center;
    justify-content: space-between;
    font-size: .82rem;
    color: rgba(247, 243, 237, .55);
}
.sereva-footer__social { display: flex; gap: .8rem; }
.sereva-footer__social a {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    border: 1px solid rgba(247, 243, 237, .22);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: rgba(247, 243, 237, .85);
    transition: border-color var(--t-fast) var(--ease), color var(--t-fast) var(--ease), background-color var(--t-fast) var(--ease);
}
.sereva-footer__social a:hover { border-color: var(--color-blush); color: var(--color-cream); background: rgba(216, 184, 181, .12); }

@media (max-width: 991.98px) {
    .sereva-footer__grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 575.98px) {
    .sereva-footer__grid { grid-template-columns: 1fr; }
}

/* --- Dark theme: contraste de footer y secciones --- */
[data-theme="dark"] .sereva-footer {
    background: linear-gradient(180deg, #2B2723 0%, #1E1C19 100%);
    color: rgba(243, 238, 231, .82);
    border-top: 1px solid rgba(150, 152, 120, .28);
}
[data-theme="dark"] .sereva-footer h6 { color: #B9A18C; }
[data-theme="dark"] .sereva-footer a { color: rgba(243, 238, 231, .82); }
[data-theme="dark"] .sereva-footer a:hover { color: #F3EEE7; }
[data-theme="dark"] .sereva-footer__bottom { color: rgba(243, 238, 231, .52); border-top-color: rgba(243, 238, 231, .14); }
[data-theme="dark"] .sereva-footer__social a { border-color: rgba(243, 238, 231, .22); color: rgba(243, 238, 231, .88); }
[data-theme="dark"] .sereva-footer__social a:hover { border-color: #B9A18C; color: #F3EEE7; background: rgba(185, 161, 140, .16); }

[data-theme="dark"] .sereva-section--dark { background: #33302B; color: #F3EEE7; }
[data-theme="dark"] .sereva-section--dark h2,
[data-theme="dark"] .sereva-section--dark h3,
[data-theme="dark"] .sereva-section--dark .sereva-title { color: #F3EEE7; }
[data-theme="dark"] .sereva-section--dark .sereva-lead,
[data-theme="dark"] .sereva-section--dark p { color: rgba(243, 238, 231, .82); }

[data-theme="dark"] .sereva-section--olive {
    background: linear-gradient(150deg, #5A5E46 0%, #474A37 100%);
    color: #F3EEE7;
}
[data-theme="dark"] .sereva-cta .sereva-title { color: #F3EEE7; }
[data-theme="dark"] .sereva-cta .sereva-lead { color: rgba(243, 238, 231, .85); }

[data-theme="dark"] .badge.bg-dark { background-color: #3A342E !important; color: #F3EEE7; }

/* --- Announcement strip on landing --- */
.sereva-strip {
    background: var(--color-bg-alt);
    border-bottom: 1px solid var(--color-border);
}
.sereva-strip__inner {
    max-width: var(--container);
    margin-inline: auto;
    padding: .7rem 1.25rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: .7rem;
    text-align: center;
    flex-wrap: wrap;
    font-size: .88rem;
    color: var(--color-text-muted);
}
.sereva-strip strong { color: var(--color-text); }

/* --- Botón volver arriba --- */
.sereva-gototop {
    position: fixed;
    left: 20px;
    bottom: 20px;
    z-index: 1050;
    width: 46px;
    height: 46px;
    border-radius: 50%;
    border: 1px solid rgba(255, 255, 255, .25);
    background: #806F5D;
    color: #FFFFFF;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    box-shadow: 0 8px 22px rgba(41, 39, 36, .3);
    opacity: 0;
    visibility: hidden;
    transform: translateY(12px);
    transition: opacity var(--t-med) var(--ease), transform var(--t-med) var(--ease), background-color var(--t-fast) var(--ease), visibility var(--t-med) var(--ease);
}
.sereva-gototop.is-visible { opacity: 1; visibility: visible; transform: none; }
.sereva-gototop:hover { background: #5C4D40; }
[data-theme="dark"] .sereva-gototop { background: #8A6F58; border-color: rgba(243, 238, 231, .35); }
[data-theme="dark"] .sereva-gototop:hover { background: #B9A18C; }

/* --- Reveal on scroll --- */
[data-reveal] {
    opacity: 0;
    transform: translateY(26px);
    transition: opacity var(--t-slow) var(--ease-out), transform var(--t-slow) var(--ease-out);
}
[data-reveal].is-revealed { opacity: 1; transform: none; }
[data-reveal="left"] { transform: translateX(-30px); }
[data-reveal="right"] { transform: translateX(30px); }
[data-reveal="scale"] { transform: scale(.96); }
[data-reveal].is-revealed { transform: none; }

/* --- Misc --- */
.no-select { user-select: none; }
.cursor-pointer { cursor: pointer; }

.sereva-separator {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    color: var(--color-primary);
    padding: 1rem 0;
}
.sereva-separator::before, .sereva-separator::after {
    content: '';
    height: 1px;
    width: 64px;
    background: var(--color-border-strong);
}

@media (max-width: 575.98px) {
    .admin-main { padding: 12px; }
    .stat-card .stat-value { font-size: 1.4rem; }
    .table-responsive-sm { overflow-x: auto; }
}

/* ------------------------------------------------------------
   9. LEGACY EXTENSIONS (clases heredadas del sistema anterior)
   ------------------------------------------------------------ */

/* ---- Banner de página (hero-page / page-hero) ---- */
.hero-page, .page-hero {
    padding: 64px 0 56px;
    background: var(--color-surface);
    border-bottom: 1px solid var(--color-line);
}
.hero-page-title, .page-hero-title {
    font-family: var(--font-serif);
    font-size: clamp(2rem, 5vw, 3.4rem);
    font-weight: 600;
    color: var(--color-text);
    letter-spacing: 0.01em;
    margin: 0;
}
.hero-page-subtitle, .page-hero-subtitle {
    color: var(--color-muted);
    max-width: 60ch;
    margin: 12px auto 0;
    font-size: 1.05rem;
}
.hero-page-actions, .page-hero-actions {
    margin-top: 24px;
}
.hero-pill {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 7px 16px;
    border: 1px solid var(--color-line);
    border-radius: 999px;
    background: var(--color-bg);
    color: var(--color-muted);
    font-size: 0.82rem;
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

/* ---- Empty state ---- */
.empty-state {
    text-align: center;
    padding: 56px 20px;
    color: var(--color-muted);
}
.empty-state-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 64px;
    height: 64px;
    border-radius: 50%;
    background: var(--color-accent-soft);
    color: var(--color-primary);
    font-size: 1.7rem;
    margin-bottom: 16px;
}
.empty-state-title {
    font-family: var(--font-serif);
    font-size: 1.4rem;
    font-weight: 600;
    color: var(--color-text);
}
.empty-state-text {
    max-width: 46ch;
    margin: 8px auto 0;
    font-size: 0.95rem;
}
.empty-state-cta {
    margin-top: 20px;
}

/* ---- Status dot ---- */
.status-dot {
    display: inline-block;
    width: 9px;
    height: 9px;
    border-radius: 50%;
    background: var(--color-muted);
    margin-right: 6px;
}

/* ---- Product grid / cards ---- */
.product-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(230px, 1fr));
    gap: 20px;
}
.product-card {
    display: flex;
    flex-direction: column;
    background: var(--color-surface);
    border: 1px solid var(--color-line);
    border-radius: 18px;
    overflow: hidden;
    transition: transform 0.25s ease, box-shadow 0.25s ease;
    text-decoration: none;
    color: var(--color-text);
}
.product-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 30px rgba(80, 70, 58, 0.12);
    color: var(--color-text);
}
.product-image-wrap {
    aspect-ratio: 4 / 3;
    overflow: hidden;
    background: var(--color-accent-soft);
}
.product-image-wrap img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.product-card .product-info {
    padding: 14px 16px 18px;
}
.product-name {
    font-family: var(--font-serif);
    font-size: 1.15rem;
    font-weight: 600;
}
.product-price {
    color: var(--color-primary);
    font-weight: 700;
    font-size: 1.02rem;
    margin-top: 4px;
}

/* ---- Pricing (legacy price-card) ---- */
.price-card {
    display: flex;
    flex-direction: column;
    gap: 14px;
    background: var(--color-surface);
    border: 1px solid var(--color-line);
    border-radius: 18px;
    padding: 26px 24px;
    height: 100%;
}
.price-card .price-amount {
    font-family: var(--font-serif);
    font-size: 2.4rem;
    font-weight: 700;
    color: var(--color-text);
}
.price-card .price-label {
    color: var(--color-muted);
    font-size: 0.9rem;
}
.price-card.featured {
    border-color: var(--color-primary);
    box-shadow: 0 14px 34px rgba(128, 111, 93, 0.16);
}
.popular-badge {
    display: inline-block;
    align-self: flex-start;
    background: var(--color-primary);
    color: var(--color-cream);
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    padding: 5px 12px;
    border-radius: 999px;
}

/* ---- Timeline (historial de créditos) ---- */
.timeline-start, .timeline-end {
    display: none;
}
.timeline-line {
    position: absolute;
    top: 0;
    bottom: 0;
    left: 18px;
    width: 2px;
    background: var(--color-line);
}
.timeline-item {
    position: relative;
    padding-left: 44px;
    margin-bottom: 18px;
}
.timeline-dot {
    position: absolute;
    left: 12px;
    top: 6px;
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: var(--color-primary);
    border: 2px solid var(--color-bg);
    box-shadow: 0 0 0 2px var(--color-primary);
}
.timeline-title {
    font-weight: 600;
    color: var(--color-text);
    font-size: 0.95rem;
}
.timeline-subtitle, .timeline-meta {
    color: var(--color-muted);
    font-size: 0.85rem;
}
.timeline-date {
    color: var(--color-muted);
    font-size: 0.8rem;
    font-weight: 600;
}

/* ---- Historial de créditos ---- */
.credit-history-list {
    list-style: none;
    margin: 0;
    padding: 0;
}
.credit-history-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 12px 0;
    border-bottom: 1px solid var(--color-line);
}
.credit-history-item:last-child {
    border-bottom: 0;
}
.credit-history-amount {
    font-weight: 700;
    font-size: 0.95rem;
}
.credit-history-amount.pos { color: var(--color-primary); }
.credit-history-amount.neg { color: var(--color-danger); }
.credit-history-date {
    color: var(--color-muted);
    font-size: 0.82rem;
}

/* ---- Class-type cards ---- */
.class-type-card {
    display: flex;
    align-items: center;
    gap: 14px;
    background: var(--color-surface);
    border: 1px solid var(--color-line);
    border-radius: 16px;
    padding: 16px 18px;
    text-decoration: none;
    color: var(--color-text);
    transition: border-color 0.2s ease, transform 0.2s ease;
}
.class-type-card:hover {
    border-color: var(--color-primary);
    transform: translateY(-2px);
    color: var(--color-text);
}
.class-type-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    flex: 0 0 44px;
    border-radius: 12px;
    background: var(--color-accent-soft);
    color: var(--color-primary);
    font-size: 1.2rem;
}

/* ---- Brand logo (legacy) ---- */
.brand-logo, .brand-logo-small {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-family: var(--font-serif);
    font-weight: 600;
    letter-spacing: 0.08em;
    color: var(--color-text);
}
.brand-logo i, .brand-logo-small i {
    color: var(--color-primary);
}

/* ---- Footer legacy ---- */
.site-footer {
    background: var(--color-bg-alt);
    color: var(--color-text);
    padding: 48px 0 32px;
    margin-top: 0;
}
.site-footer a {
    color: var(--color-muted);
    text-decoration: none;
}
.site-footer a:hover {
    color: var(--color-primary);
}