/* Kilombo Tenondé - UI Design Brain Enhanced Stylesheet
 *
 * Design Principles Applied:
 * - 8px spacing grid system
 * - Typography hierarchy with distinct display/body pairing
 * - One strong color moment (terracotta accent on neutral base)
 * - Restraint over decoration
 * - WCAG AA accessibility compliance
 * - Component-based patterns from ui-design-brain
 */

/* ==========================================================================
   Design Tokens (8px Grid System)
   ========================================================================== */
:root {
    /* Spacing Scale (8px base) */
    --space-1: 0.5rem;   /* 8px */
    --space-2: 1rem;     /* 16px */
    --space-3: 1.5rem;   /* 24px */
    --space-4: 2rem;     /* 32px */
    --space-5: 2.5rem;   /* 40px */
    --space-6: 3rem;     /* 48px */
    --space-8: 4rem;     /* 64px */
    --space-10: 5rem;    /* 80px */
    --space-12: 6rem;    /* 96px */
    --space-16: 8rem;    /* 128px */

    /* Colors - Dark Green Theme */
    --color-bg: #F8F2E8;           /* Warm parchment */
    --color-surface: #FFFDF8;      /* Soft ivory for cards */
    --color-text: #18241D;         /* Deep forest ink */
    --color-text-secondary: #4D5D53; /* Moss gray */
    --color-text-muted: #7E8D83;   /* Light text */
    --color-border: rgba(24, 36, 29, 0.12);
    --color-accent: #295B45;       /* Forest green - THE moment */
    --color-accent-dark: #173A2B;  /* Darker forest green for hover */
    --color-accent-light: #E5EFE7; /* Light moss backgrounds */
    --color-green: #43785C;        /* Lighter green accent */
    --color-sand: #F1E8D9;         /* Warm cream for sections */
    --color-highlight: #D6A45F;    /* Sun-warmed highlight */

    /* Semantic colors */
    --color-error: #DC2626;        /* Error red */
    --color-error-dark: #B91C1C;   /* Darker error red */
    --color-success: #16A34A;      /* Success green */
    --color-success-dark: #166534; /* Darker success green */
    --color-warning: #D97706;      /* Warning amber */
    --color-warning-dark: #92400E; /* Darker warning amber */

    /* Gradient colors for dynamic hero */
    --gradient-coral: #7B9B68;
    --gradient-terracotta: #295B45;
    --gradient-gold: #D6A45F;
    --gradient-sand: #F1E8D9;
    --gradient-cream: #FFF8EF;

    /* Typography Scale */
    --font-display: 'Playfair Display', Georgia, serif;
    --font-body: 'Source Sans Pro', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-secondary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;

    --text-xs: 0.75rem;    /* 12px */
    --text-sm: 0.875rem;   /* 14px */
    --text-base: 1rem;     /* 16px */
    --text-lg: 1.125rem;   /* 18px */
    --text-xl: 1.25rem;    /* 20px */
    --text-2xl: 1.5rem;    /* 24px */
    --text-3xl: 2rem;      /* 32px */
    --text-4xl: 2.5rem;    /* 40px */
    --text-5xl: 3.5rem;    /* 56px */
    --text-6xl: 4.5rem;    /* 72px */

    /* Line Heights */
    --leading-tight: 1.2;
    --leading-snug: 1.35;
    --leading-normal: 1.5;
    --leading-relaxed: 1.65;

    /* Border Radius */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 16px;
    --radius-full: 9999px;

    /* Shadows (subtle, restrained) */
    --shadow-sm: 0 1px 2px rgba(0,0,0,0.05);
    --shadow-md: 0 4px 6px -1px rgba(0,0,0,0.08), 0 2px 4px -1px rgba(0,0,0,0.04);
    --shadow-lg: 0 10px 15px -3px rgba(0,0,0,0.08), 0 4px 6px -2px rgba(0,0,0,0.04);

    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-base: 250ms ease;
    --transition-slow: 350ms ease;

    /* Container */
    --container-max: 1200px;
    --container-padding: var(--space-4);
}

/* ==========================================================================
   Reset & Base
   ========================================================================== */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    font-size: 16px;
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-body);
    font-size: var(--text-base);
    line-height: var(--leading-normal);
    color: var(--color-text);
    background:
        radial-gradient(circle at top left, rgba(214, 164, 95, 0.16), transparent 32%),
        radial-gradient(circle at top right, rgba(41, 91, 69, 0.10), transparent 28%),
        linear-gradient(180deg, #fdf8ef 0%, var(--color-bg) 52%, #f4ecdf 100%);
    background-attachment: fixed;
}

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

a {
    color: var(--color-accent);
    text-decoration: none;
    transition: color var(--transition-fast);
}

a:hover {
    color: var(--color-accent-dark);
}

a:focus-visible {
    outline: 2px solid var(--color-accent);
    outline-offset: 2px;
}

/* ==========================================================================
   Typography (Hierarchy carries weight)
   ========================================================================== */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-display);
    font-weight: 700;
    line-height: var(--leading-tight);
    color: var(--color-text);
    margin-bottom: var(--space-4);
}

h1 { font-size: var(--text-5xl); margin-bottom: var(--space-5); }
h2 { font-size: var(--text-3xl); margin-bottom: var(--space-4); }
h3 { font-size: var(--text-2xl); margin-bottom: var(--space-3); }
h4 { font-size: var(--text-xl); margin-bottom: var(--space-3); }
h5 { font-size: var(--text-lg); margin-bottom: var(--space-2); }
h6 { font-size: var(--text-base); margin-bottom: var(--space-2); }

p {
    margin-bottom: var(--space-4);
    line-height: var(--leading-relaxed);
}

h1:last-child, h2:last-child, h3:last-child, h4:last-child, h5:last-child, h6:last-child,
p:last-child {
    margin-bottom: 0;
}

.text-lead {
    font-size: var(--text-xl);
    line-height: var(--leading-snug);
    color: var(--color-text-secondary);
    margin-bottom: var(--space-4);
}

.text-small {
    font-size: var(--text-sm);
    color: var(--color-text-secondary);
    line-height: var(--leading-relaxed);
}

/* ==========================================================================
   Layout (8px grid)
   ========================================================================== */
.container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--container-padding);
}

.section {
    padding: var(--space-12) 0;
}

.section-sm {
    padding: var(--space-8) 0;
}

.section-alt {
    background-color: var(--color-sand);
}

.section-alt + .section-alt,
.section:not(.section-alt) + .section:not(.section-alt) {
    border-top: 1px solid var(--color-border);
}

.section-divider {
    width: 60px;
    height: 3px;
    background: var(--color-accent);
    margin: 0 auto var(--space-4);
    border-radius: var(--radius-full);
}

.section-divider-light {
    background: var(--color-border);
}

/* ==========================================================================
   Navigation (Header Component) - Enhanced with glassmorphism
   ========================================================================== */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(255, 251, 243, 0.92);
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
    border-bottom: 1px solid rgba(24, 36, 29, 0.08);
    box-shadow: 0 4px 20px rgba(24, 36, 29, 0.06);
    height: auto;
    display: flex;
    align-items: center;
    transition: all 0.3s ease;
}

.nav-container {
    width: 100%;
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0.7rem var(--container-padding);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-3);
    position: relative;
}

.nav-logo {
    font-family: var(--font-display);
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--color-text);
    text-decoration: none;
    letter-spacing: -0.03em;
    margin-right: var(--space-4);
    transition: all 0.3s ease;
    position: relative;
    display: flex;
    flex-direction: column;
    line-height: 0.9;
}

.nav-logo::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 100%;
    height: 1px;
    background: linear-gradient(90deg, rgba(41, 91, 69, 0.95), rgba(214, 164, 95, 0.25));
    transform-origin: left center;
    transform: scaleX(0.45);
    transition: transform 0.3s ease;
}

.nav-logo:hover {
    color: var(--color-accent);
}

.nav-logo:hover::after {
    transform: scaleX(1);
}

.nav-links > li {
    list-style: none;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 0.1rem;
    list-style: none;
    margin-left: auto;
    flex-wrap: nowrap;
}

.nav-links a {
    font-size: var(--text-sm);
    font-weight: 600;
    color: var(--color-text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    padding: 0.72rem 0.82rem;
    position: relative;
    font-family: var(--font-secondary);
    text-decoration: none;
    transition: color 0.3s ease, background 0.3s ease, transform 0.3s ease;
    border-radius: 18px;
    white-space: nowrap;
}

.nav-links a::after {
    content: '';
    position: absolute;
    inset: auto 0.82rem 0.45rem 0.82rem;
    height: 2px;
    background: linear-gradient(90deg, var(--color-accent), var(--gradient-gold));
    border-radius: 999px;
    transform: scaleX(0);
    transform-origin: left center;
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.nav-links a:hover {
    color: var(--color-text);
    background: rgba(255,255,255,0.52);
    transform: translateY(-1px);
}

.nav-links a:hover::after {
    transform: scaleX(1);
}

.nav-links a.active,
.nav-links a[aria-current="page"] {
    color: #fff;
    background: linear-gradient(135deg, var(--color-accent) 0%, #356d53 100%);
    box-shadow: 0 10px 20px rgba(41, 91, 69, 0.18);
}

.nav-links a.active::after,
.nav-links a[aria-current="page"]::after {
    background: rgba(255,255,255,0.78);
    transform: scaleX(1);
}

/* ==========================================================================
   Nav Actions (theme toggle, language, hamburger)
   ========================================================================== */
.nav-actions {
    display: flex;
    align-items: center;
    gap: 0.55rem;
    margin-left: var(--space-3);
    flex-shrink: 0;
}

.theme-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 52px;
    height: 52px;
    flex: 0 0 52px;
    background: transparent;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-full);
    cursor: pointer;
    transition: all var(--transition-base);
}

.theme-toggle:hover {
    background: var(--color-accent-light);
    transform: scale(1.05);
}

.theme-toggle:focus-visible {
    outline: 2px solid var(--color-accent);
    outline-offset: 2px;
}

.theme-toggle .sun-icon {
    display: none;
}

.theme-toggle .moon-icon {
    display: flex;
    align-items: center;
    justify-content: center;
}

[data-theme="dark"] .theme-toggle .sun-icon {
    display: flex;
    align-items: center;
    justify-content: center;
}

[data-theme="dark"] .theme-toggle .moon-icon {
    display: none;
}

.theme-toggle svg {
    width: 20px;
    height: 20px;
    stroke: var(--color-text-secondary);
    fill: none;
    transition: stroke var(--transition-base);
}

.theme-toggle:hover svg {
    stroke: var(--color-text);
}

/* Language Switcher */
.language-menu {
    position: relative;
    display: flex;
    align-items: center;
    flex-shrink: 0;
}

.language-trigger {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.45rem;
    min-height: 44px;
    min-width: 4.25rem;
    padding: 0.55rem 0.85rem;
    border: 1px solid rgba(24, 36, 29, 0.10);
    border-radius: var(--radius-full);
    background: rgba(255, 255, 255, 0.78);
    color: var(--color-text);
    font-size: var(--text-xs);
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    cursor: pointer;
    transition: border-color var(--transition-fast), background var(--transition-fast), transform var(--transition-fast), box-shadow var(--transition-fast);
    box-shadow: inset 0 1px 0 rgba(255,255,255,0.75);
}

.language-trigger:hover {
    border-color: var(--color-accent);
    background: var(--color-surface);
    transform: translateY(-1px);
    box-shadow: 0 10px 18px rgba(24, 36, 29, 0.10);
}

.language-trigger-code {
    min-width: 1.5rem;
    text-align: center;
}

.language-flag {
    font-size: 1.1rem;
    line-height: 1;
}

.language-trigger-icon {
    font-size: 0.7rem;
    color: var(--color-text-secondary);
    transition: transform var(--transition-fast);
}

.language-menu.open .language-trigger-icon {
    transform: rotate(180deg);
}

.language-list {
    position: absolute;
    top: calc(100% + 0.5rem);
    right: 0;
    min-width: 12rem;
    display: none;
    flex-direction: column;
    gap: 0.2rem;
    padding: 0.5rem;
    border: 1px solid rgba(24, 36, 29, 0.10);
    border-radius: 20px;
    background: rgba(255, 252, 246, 0.95);
    box-shadow: 0 24px 50px rgba(24, 36, 29, 0.14);
    backdrop-filter: blur(22px);
    -webkit-backdrop-filter: blur(22px);
    list-style: none;
}

.language-menu.open .language-list {
    display: flex;
}

.language-list li {
    list-style: none;
}

.language-option {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.7rem 0.8rem;
    border-radius: var(--radius-md);
    color: var(--color-text-secondary);
    font-family: var(--font-secondary);
    transition: background var(--transition-fast), color var(--transition-fast);
}

.language-option:hover,
.language-option.active {
    background: var(--color-accent-light);
    color: var(--color-accent);
}

.language-option-flag {
    font-size: 1.2rem;
    line-height: 1;
}

.language-option-code {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 2.3rem;
    font-size: var(--text-xs);
    font-weight: 700;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.lang-switcher {
    display: flex;
    gap: var(--space-1);
}

.lang-btn {
    font-size: var(--text-xs);
    font-weight: 600;
    padding: 0.35rem 0.55rem;
    border-radius: var(--radius-sm);
    color: var(--color-text-secondary);
    transition: all 0.3s ease;
    font-family: var(--font-secondary);
}

.lang-btn:hover,
.lang-btn.active {
    background: var(--color-accent-light);
    color: var(--color-accent);
    transform: translateY(-1px);
}

.desktop-only { display: none; }
@media (min-width: 1181px) { .desktop-only { display: inline-flex; } }

/* Mobile Menu Toggle */
.nav-toggle {
    display: none;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    border-radius: 16px;
    border: 1px solid rgba(24, 36, 29, 0.10);
    background: rgba(255, 255, 255, 0.74);
    color: var(--color-text);
    line-height: 1;
    position: relative;
    cursor: pointer;
    transition: background var(--transition-fast), border-color var(--transition-fast), transform var(--transition-fast);
}

.nav-toggle:hover {
    background: rgba(255, 255, 255, 0.92);
    border-color: rgba(24, 36, 29, 0.18);
    transform: translateY(-1px);
}

@media (min-width: 1181px) {
    .nav-toggle {
        display: none !important;
    }
}

@media (max-width: 1180px) {
    .nav-container {
        padding: 0.7rem var(--space-3);
    }

    .nav-links {
        display: none;
        position: absolute;
        top: calc(100% + 0.75rem);
        left: 0;
        right: 0;
        background: rgba(255, 251, 243, 0.96);
        border: 1px solid rgba(24, 36, 29, 0.10);
        border-radius: 24px;
        padding: var(--space-3);
        flex-direction: column;
        gap: var(--space-1);
        box-shadow: 0 24px 48px rgba(24, 36, 29, 0.14);
        z-index: 1001;
        margin-top: 0;
    }

    .nav-links.active {
        display: flex;
    }

    .nav-links a {
        width: 100%;
        min-height: 44px;
        padding: var(--space-3) var(--space-2);
        font-size: var(--text-base);
        display: flex;
        align-items: center;
        justify-content: flex-start;
        border-radius: 16px;
    }

    .nav-links a::after {
        display: none;
    }

    .nav-toggle {
        display: inline-flex;
    }

    .nav-actions {
        margin-left: auto;
        gap: 0.5rem;
    }
}

/* ==========================================================================
   Hero Component - Enhanced with Dynamic Gradient
   ========================================================================== */
.hero {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    gap: var(--space-4);
    padding: var(--space-16) var(--space-4);
    padding-top: calc(var(--space-16) + 72px);
    background:
        linear-gradient(120deg, rgba(255, 249, 240, 0.90) 0%, rgba(248, 239, 224, 0.74) 34%, rgba(23, 58, 43, 0.58) 100%),
        url('/assets/kilombobg.JPG');
    background-size: 400% 400%, cover;
    background-position: 0% 50%, center;
    background-attachment: scroll, fixed;
    animation: heroGradientFlow 15s ease infinite;
    position: relative;
    overflow: hidden;
}

@keyframes heroGradientFlow {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

.hero::before {
    content: '';
    position: absolute;
    top: 15%;
    left: 50%;
    transform: translateX(-50%);
    width: 600px;
    height: 600px;
    background: radial-gradient(circle,
        rgba(214, 164, 95, 0.18) 0%,
        rgba(214, 164, 95, 0.10) 40%,
        rgba(245, 240, 232, 0) 70%
    );
    border-radius: 50%;
    pointer-events: none;
    animation: heroOrbPulse 8s ease-in-out infinite;
    z-index: 0;
}

@keyframes heroOrbPulse {
    0%, 100% { transform: translateX(-50%) scale(1); opacity: 0.8; }
    50% { transform: translateX(-50%) scale(1.1); opacity: 1; }
}

.hero::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image:
        radial-gradient(circle at 25% 25%, rgba(214, 164, 95, 0.08) 1px, transparent 1px),
        radial-gradient(circle at 75% 75%, rgba(41, 91, 69, 0.05) 1px, transparent 1px);
    background-size: 72px 72px, 96px 96px;
    pointer-events: none;
    z-index: 0;
}

.hero-content {
    position: relative;
    z-index: 1;
    max-width: 800px;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: var(--space-4);
    margin: 0 auto;
    padding: clamp(2rem, 3vw, 2.8rem);
    background: rgba(255, 250, 243, 0.52);
    border: 1px solid rgba(255,255,255,0.45);
    border-radius: 32px;
    box-shadow: 0 32px 70px rgba(23, 34, 28, 0.14);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
}

.hero h1 {
    font-size: var(--text-6xl);
    margin-bottom: 0;
    letter-spacing: -0.03em;
    text-align: center;
    text-shadow: 0 12px 28px rgba(255, 247, 235, 0.45);
    animation: heroTitleFadeIn 1s ease-out;
}

@keyframes heroTitleFadeIn {
    0% { opacity: 0; transform: translateY(20px); }
    100% { opacity: 1; transform: translateY(0); }
}

.hero .subtitle {
    font-size: var(--text-xl);
    color: #34453b;
    margin-bottom: 0;
    max-width: 600px;
    text-align: center;
    font-family: var(--font-secondary);
    animation: heroTitleFadeIn 1s ease-out 0.2s both;
}

.hero .date {
    font-size: var(--text-base);
    color: var(--color-text-muted);
    margin-bottom: var(--space-2);
    text-align: center;
    font-family: var(--font-secondary);
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

.hero .text-lead {
    font-size: var(--text-xl);
    margin-bottom: var(--space-6);
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
    font-family: var(--font-secondary);
    line-height: var(--leading-relaxed);
    color: #34453b;
    animation: heroTitleFadeIn 1s ease-out 0.4s both;
}

.hero-actions {
    display: flex;
    gap: var(--space-3);
    justify-content: center;
    flex-wrap: wrap;
    margin-top: var(--space-4);
    animation: heroTitleFadeIn 1s ease-out 0.6s both;
}

/* ==========================================================================
   Button Component - Enhanced with subtle animations
   ========================================================================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-3) var(--space-5);
    font-family: var(--font-secondary);
    font-size: var(--text-lg);
    font-weight: 600;
    text-decoration: none;
    border-radius: 999px;
    border: 2px solid transparent;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    min-height: 44px;
    box-shadow: 0 12px 24px rgba(24, 36, 29, 0.08), inset 0 1px 0 rgba(255,255,255,0.25);
    position: relative;
    overflow: hidden;
}

.btn::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    transition: width 0.6s ease, height 0.6s ease;
}

.btn:hover::before {
    width: 300px;
    height: 300px;
}

.btn:focus-visible {
    outline: 2px solid var(--color-accent);
    outline-offset: 2px;
}

.btn-primary {
    background: linear-gradient(135deg, var(--color-accent) 0%, #356d53 100%);
    color: white;
    border-color: rgba(23, 58, 43, 0.45);
    box-shadow: 0 18px 30px rgba(23, 58, 43, 0.24);
}

.btn-primary:hover {
    background: linear-gradient(135deg, #214734 0%, var(--color-accent) 100%);
    border-color: #214734;
    color: white;
    transform: translateY(-3px) scale(1.02);
    box-shadow: 0 22px 36px rgba(23, 58, 43, 0.26);
}

.btn-primary:active {
    transform: translateY(-1px) scale(1);
    box-shadow: 0 4px 8px rgba(198, 93, 59, 0.3);
    transition: all 0.1s ease;
}

.btn-secondary {
    background: rgba(255,255,255,0.82);
    color: var(--color-text);
    border-color: rgba(24, 36, 29, 0.10);
    box-shadow: 0 14px 28px rgba(24, 36, 29, 0.08);
}

.btn-secondary:hover {
    border-color: var(--color-accent);
    color: var(--color-accent);
    background: var(--color-surface);
    box-shadow: 0 6px 16px rgba(0,0,0,0.1), 0 3px 8px rgba(0,0,0,0.06);
    transform: translateY(-2px);
}

.btn-secondary:active {
    transform: translateY(0);
    box-shadow: 0 2px 4px rgba(0,0,0,0.05);
    transition: all 0.1s ease;
}

.btn-ghost {
    background: rgba(255,255,255,0.35);
    color: var(--color-accent);
    border-color: rgba(255,255,255,0.22);
    box-shadow: 0 10px 18px rgba(24, 36, 29, 0.05);
}

.btn-ghost:hover {
    background: rgba(255,255,255,0.56);
    box-shadow: 0 16px 26px rgba(24, 36, 29, 0.08);
    transform: translateY(-1px);
}

.btn-lg {
    padding: var(--space-4) var(--space-6);
    font-size: var(--text-xl);
    border-radius: 24px;
}

.btn-sm {
    padding: var(--space-2) var(--space-4);
    font-size: var(--text-base);
    min-height: 36px;
    border-radius: 24px;
}

/* ==========================================================================
   Card Component - Enhanced with lift and glow effects
   ========================================================================== */
.card {
    background: linear-gradient(180deg, rgba(255, 253, 248, 0.95) 0%, rgba(255, 251, 243, 0.88) 100%);
    border-radius: 24px;
    border: 1px solid rgba(24, 36, 29, 0.10);
    overflow: hidden;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    box-shadow: 0 18px 36px rgba(24, 36, 29, 0.08);
}

.card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--color-accent), var(--gradient-gold));
    transform: scaleX(0);
    transition: transform 0.4s ease;
}

.card:hover {
    box-shadow: 0 26px 48px rgba(24, 36, 29, 0.12);
    transform: translateY(-6px);
    border-color: rgba(41, 91, 69, 0.18);
}

.card:hover::before {
    transform: scaleX(1);
}

.card-media {
    aspect-ratio: 16 / 9;
    overflow: hidden;
    position: relative;
}

.card-media::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(to bottom, transparent 60%, rgba(0,0,0,0.1));
    opacity: 0;
    transition: opacity 0.3s ease;
}

.card:hover .card-media::after {
    opacity: 1;
}

.card-media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.card:hover .card-media img {
    transform: scale(1.05);
}

.card-content {
    padding: var(--space-5);
    position: relative;
    z-index: 1;
}

.card-title {
    font-family: var(--font-display);
    font-size: var(--text-xl);
    margin-bottom: var(--space-3);
    line-height: var(--leading-snug);
    transition: color 0.3s ease;
}

.card:hover .card-title {
    color: var(--color-accent);
}

.card-text {
    color: var(--color-text-secondary);
    margin-bottom: var(--space-4);
    line-height: var(--leading-relaxed);
}

.card-action {
    margin-top: var(--space-4);
}

.card-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--space-5);
}

.card-grid-compact {
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: var(--space-4);
}

/* ==========================================================================
   Form Components
   ========================================================================== */
.form-group {
    margin-bottom: var(--space-4);
}

.form-label {
    display: block;
    font-size: var(--text-sm);
    font-weight: 600;
    color: var(--color-text);
    margin-bottom: var(--space-1);
    font-family: var(--font-secondary);
    transition: color 0.3s ease;
}

.form-group:focus-within .form-label {
    color: var(--color-accent);
}

.form-label-required::after {
    content: '*';
    color: var(--color-accent);
    margin-left: var(--space-1);
}

.form-input,
.form-select,
.form-textarea {
    width: 100%;
    padding: var(--space-2) var(--space-3);
    font-family: var(--font-secondary);
    font-size: var(--text-base);
    color: var(--color-text);
    background: var(--color-surface);
    border: 2px solid var(--color-border);
    border-radius: var(--radius-md);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    min-height: 44px;
}

.form-input:hover,
.form-select:hover,
.form-textarea:hover {
    border-color: var(--color-text-muted);
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
    outline: none;
    border-color: var(--color-accent);
    box-shadow: 0 0 0 4px var(--color-accent-light), 0 4px 12px rgba(198, 93, 59, 0.1);
    transform: translateY(-1px);
}

.form-input::placeholder,
.form-textarea::placeholder {
    color: var(--color-text-muted);
    transition: opacity 0.3s ease;
}

.form-input:focus::placeholder,
.form-textarea:focus::placeholder {
    opacity: 0.5;
}

.form-textarea {
    min-height: 120px;
    resize: vertical;
}

.form-hint {
    font-size: var(--text-sm);
    color: var(--color-text-secondary);
    margin-top: var(--space-1);
    font-family: var(--font-secondary);
}

.form-error {
    font-size: var(--text-sm);
    color: var(--color-error);
    margin-top: var(--space-1);
    font-family: var(--font-secondary);
}

.form-check {
    display: flex;
    align-items: flex-start;
    gap: var(--space-2);
    margin-bottom: var(--space-2);
}

.form-check-input {
    width: 20px;
    height: 20px;
    margin-top: 2px;
    accent-color: var(--color-accent);
    cursor: pointer;
}

.form-check-label {
    font-size: var(--text-sm);
    color: var(--color-text);
    cursor: pointer;
}

/* ==========================================================================
   Footer Component - Consistent Rich Footer
   ========================================================================== */
.footer {
    background:
        radial-gradient(circle at top right, rgba(106, 162, 121, 0.12), transparent 34%),
        linear-gradient(180deg, #132116 0%, #0b110c 100%);
    color: rgba(245, 247, 244, 0.84);
    padding: var(--space-8) 0 var(--space-4);
    border-top: 1px solid rgba(255,255,255,0.06);
}

.footer-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.3fr) repeat(3, minmax(0, 1fr));
    gap: var(--space-6);
    align-items: start;
    margin-bottom: var(--space-6);
}

.footer-brand {
    font-family: var(--font-display);
    font-size: clamp(1.8rem, 2.5vw, 2.4rem);
    line-height: 0.92;
    color: #fff;
    margin-bottom: var(--space-3);
}

.footer-text {
    color: rgba(245, 247, 244, 0.72);
    font-size: var(--text-sm);
    line-height: var(--leading-relaxed);
    margin-bottom: 0;
}

.footer-heading {
    font-family: var(--font-secondary);
    font-size: var(--text-xs);
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: rgba(255,255,255,0.95);
    margin-bottom: var(--space-3);
}

.footer-links {
    list-style: none;
    padding: 0;
    margin: 0;
    display: grid;
    gap: 0.65rem;
}

.footer-links a {
    color: rgba(245, 247, 244, 0.72);
    font-size: var(--text-sm);
    line-height: var(--leading-relaxed);
    transition: color var(--transition-fast);
}

.footer-links a:hover {
    color: #fff;
}

.footer-bottom {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: var(--space-4) var(--container-padding) 0;
    border-top: 1px solid rgba(255,255,255,0.1);
    text-align: center;
}

.footer-bottom p {
    font-size: var(--text-sm);
    color: rgba(245, 247, 244, 0.56);
    margin: 0;
}

.footer-margin-bottom {
    margin-bottom: var(--space-3);
}

.footer-form-group {
    margin-bottom: var(--space-2);
}

.footer-input {
    background: rgba(255,255,255,0.1) !important;
    border-color: rgba(255,255,255,0.2) !important;
    color: white !important;
    min-height: 44px;
}

.footer-input::placeholder {
    color: rgba(255,255,255,0.48) !important;
}

.footer-submit-btn {
    background: var(--color-accent) !important;
    color: white !important;
    width: 100%;
}

/* ==========================================================================
   Section Variants
   ========================================================================== */
.section-sand {
    background: var(--color-sand);
    position: relative;
}

.section-sand::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--color-border), transparent);
}

.section-accent {
    background: linear-gradient(135deg, var(--color-accent) 0%, var(--color-accent-dark) 100%);
    color: white;
    position: relative;
    overflow: hidden;
}

.section-accent::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(255,255,255,0.1) 0%, transparent 70%);
    pointer-events: none;
}

.section-accent h1,
.section-accent h2,
.section-accent h3 {
    color: white;
}

.section-accent .text-lead {
    color: rgba(255,255,255,0.9);
}

.section-cosmo {
    background: var(--color-green);
    color: var(--color-sand);
}

.section-cosmo .heading-accent {
    color: var(--color-accent);
}

/* ==========================================================================
   Utilities
   ========================================================================== */
.content-width {
    max-width: 800px;
    margin: 0 auto;
    padding: 0 var(--space-4);
}

.two-column-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-8);
}

@media (max-width: 768px) {
    .two-column-grid {
        grid-template-columns: 1fr;
    }
}

.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

.display-grid-2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-8);
    align-items: center;
}

@media (max-width: 768px) {
    .display-grid-2 {
        grid-template-columns: 1fr;
        gap: var(--space-4);
    }
}

.card-image-container {
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.card-image-container img {
    width: 100%;
    height: auto;
    display: block;
}

.inline-flex {
    display: inline-flex;
}

.items-center {
    align-items: center;
}

.gap-2 {
    gap: var(--space-2);
}

/* Text utilities */
.text-secondary { color: var(--color-text-secondary); }
.text-white { color: white; }
.text-white-muted { color: rgba(255,255,255,0.9); }
.text-sand { color: var(--color-sand); }

/* Font size utilities */
.text-xl { font-size: var(--text-xl); }
.text-lg { font-size: var(--text-lg); }

/* Heading size utilities */
.heading-3xl { font-size: var(--text-3xl); }
.heading-4xl { font-size: var(--text-4xl); }

/* Margin utilities */
.mx-auto { margin-left: auto; margin-right: auto; }
.max-w-600 { max-width: 600px; }
.max-w-700 { max-width: 700px; }

/* Button variants */
.btn-white {
    background: white;
    color: var(--color-accent);
    border-color: white;
}

.nav-link-accent {
    color: var(--color-accent !important);
    font-weight: 600 !important;
}

.icon-3rem {
    font-size: 3rem;
    margin-bottom: var(--space-3);
}

.mb-0 { margin-bottom: 0; }
.mb-1 { margin-bottom: var(--space-1); }
.mb-2 { margin-bottom: var(--space-2); }
.mb-3 { margin-bottom: var(--space-3); }
.mb-4 { margin-bottom: var(--space-4); }
.mb-5 { margin-bottom: var(--space-5); }
.mb-6 { margin-bottom: var(--space-6); }
.mb-8 { margin-bottom: var(--space-8); }

.mt-0 { margin-top: 0; }
.mt-2 { margin-top: var(--space-2); }
.mt-3 { margin-top: var(--space-3); }
.mt-4 { margin-top: var(--space-4); }
.mt-5 { margin-top: var(--space-5); }
.mt-6 { margin-top: var(--space-6); }

/* ==========================================================================
   Instagram Feed
   ========================================================================== */
.instagram-feed-container {
    max-width: 900px;
    margin: 0 auto;
}

.instagram-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-2);
}

.instagram-item {
    position: relative;
    border-radius: var(--radius-md);
    overflow: hidden;
    aspect-ratio: 1;
    background: var(--color-surface);
}

.instagram-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.instagram-item:hover img {
    transform: scale(1.05);
}

.instagram-overlay {
    position: absolute;
    inset: 0;
    background: rgba(0,0,0,0.4);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s ease;
    color: white;
    font-weight: 600;
}

.instagram-item:hover .instagram-overlay {
    opacity: 1;
}

.instagram-follow {
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--color-accent) 0%, var(--color-accent-light) 100%);
}

.follow-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-2);
    color: white;
}

.follow-icon {
    font-size: 2rem;
}

.follow-text {
    font-weight: 600;
    font-size: var(--text-sm);
}

.instagram-margin-top {
    margin-top: var(--space-6);
}

/* ==========================================================================
   Responsive
   ========================================================================== */
@media (max-width: 768px) {
    :root {
        --container-padding: var(--space-3);
        --text-6xl: 2.5rem;
        --text-5xl: 2rem;
        --text-4xl: 1.75rem;
        --text-3xl: 1.5rem;
        --text-2xl: 1.25rem;
        --text-xl: 1.125rem;
        --text-lg: 1rem;
        --text-base: 1rem;
        --text-sm: 0.9375rem;
        --leading-tight: 1.25;
        --leading-normal: 1.6;
        --leading-relaxed: 1.7;
    }

    .section {
        padding: var(--space-8) 0;
    }

    .section-sm {
        padding: var(--space-6) 0;
    }

    .hero {
        padding: var(--space-8) var(--space-3);
        padding-top: calc(var(--space-8) + 76px);
        min-height: auto;
        min-height: 80vh;
    }

    .hero h1 {
        font-size: var(--text-5xl);
        margin-bottom: var(--space-4);
    }

    .hero .text-lead {
        font-size: var(--text-lg);
        margin-bottom: var(--space-5);
    }

    .hero-actions {
        flex-direction: column;
        align-items: stretch;
        gap: var(--space-3);
    }

    .btn {
        width: 100%;
        min-height: 48px;
        font-size: var(--text-base);
    }

    .btn-lg {
        min-height: 52px;
    }

    .card-grid {
        grid-template-columns: 1fr;
        gap: var(--space-4);
    }

    .footer-grid {
        grid-template-columns: 1fr;
        gap: var(--space-5);
    }

    .footer-links a {
        min-height: 44px;
        display: flex;
        align-items: center;
    }

    .instagram-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .section-divider {
        width: 40px;
        height: 2px;
        margin-bottom: var(--space-3);
    }
}

/* ==========================================================================
   Print
   ========================================================================== */
@media print {
    .nav,
    .hero-actions,
    .footer {
        display: none;
    }

    body {
        font-size: 12pt;
        line-height: 1.5;
    }

    a {
        text-decoration: underline;
    }
}