/* ========== GLOBAL VARIABLES & RESET (Shared with navigation) ========== */
:root {
    --bg: #fefaf4;
    --card-bg: #fffdf9;
    --text: #4a3e32;
    --text-light: #9b8470;
    --border: #e6d2ba;
    --accent: #b85c3a;
    --accent-hover: #b8785a;
    --nav-bg: rgba(254, 250, 244, 0.94);
    --shadow: 0 4px 12px rgba(0,0,0,0.05);
    --radius: 12px;
    --transition: 0.3s ease;
    --nav-text: #4a3e32;
}

/* Dark mode variables */
@media (prefers-color-scheme: dark) {
    :root {
        --bg: #201b16;
        --card-bg: #2b241d;
        --text: #edd9c8;
        --text-light: #b0a090;
        --border: #4a3b2e;
        --accent: #c89870;
        --accent-hover: #d9b08c;
        --nav-bg: rgba(32, 27, 22, 0.94);
        --shadow: 0 4px 12px rgba(0,0,0,0.3);
    }
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    background: var(--bg);
    font-family: 'Georgia', 'Times New Roman', 'Segoe UI', serif;
    padding: 0;
    color: var(--text);
    display: flex;
    flex-direction: column;
    align-items: center;
    min-height: 100vh;
    background-image: 
        repeating-linear-gradient(45deg, rgba(210, 180, 140, 0.08) 0px, rgba(210, 180, 140, 0.08) 2px, transparent 2px, transparent 8px),
        radial-gradient(circle at 30% 20%, #fff8ee 0%, #fdf3e4 60%, #f8ebd8 100%);
    background-attachment: fixed;
}

@media (prefers-color-scheme: dark) {
    body {
        background-image: 
            repeating-linear-gradient(45deg, rgba(140, 110, 80, 0.08) 0px, rgba(140, 110, 80, 0.08) 2px, transparent 2px, transparent 8px),
            radial-gradient(circle at 30% 20%, #2a2218 0%, #1e1812 60%);
    }
}

/* ========== NAVIGATION ========== */
.site-nav {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: var(--nav-bg);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--border);
    padding: 0 1.5rem;
    width: 100%;
    transition: box-shadow 0.3s;
}
.site-nav.scrolled {
    box-shadow: 0 2px 16px rgba(0, 0, 0, 0.08);
}
.nav-inner {
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 58px;
    gap: 1rem;
}
.nav-logo {
    font-weight: 700;
    font-size: 1.25rem;
    letter-spacing: -0.3px;
    color: var(--text);
    text-decoration: none;
    white-space: nowrap;
    display: flex;
    align-items: center;
    gap: 0.45rem;
    transition: opacity 0.2s;
}
.nav-logo:hover { opacity: 0.75; }
.nav-logo .logo-dot {
    display: inline-block;
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--accent);
    flex-shrink: 0;
}
.nav-links {
    display: flex;
    align-items: center;
    gap: 0.3rem;
    list-style: none;
    flex-wrap: wrap;
    justify-content: flex-end;
}
.nav-links a {
    text-decoration: none;
    color: var(--nav-text);
    font-weight: 500;
    font-size: 0.88rem;
    padding: 0.45rem 0.75rem;
    border-radius: 8px;
    transition: background 0.2s, color 0.2s;
    white-space: nowrap;
    letter-spacing: 0.1px;
}
.nav-links a:hover,
.nav-links a.active {
    background: rgba(180, 110, 70, 0.12);
    color: var(--accent);
}

/* Dropdown */
.nav-dropdown { position: relative; }
.nav-dropdown-toggle {
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 0.3rem;
    padding: 0.45rem 0.75rem;
    border-radius: 8px;
    font-weight: 500;
    font-size: 0.88rem;
    transition: background 0.2s, color 0.2s;
    white-space: nowrap;
    letter-spacing: 0.1px;
    user-select: none;
    color: var(--nav-text);
    background: none;
    border: none;
    font-family: inherit;
}
.nav-dropdown-toggle:hover {
    background: rgba(180, 110, 70, 0.12);
    color: var(--accent);
}
.nav-dropdown-toggle .arrow {
    font-size: 0.6rem;
    transition: transform 0.25s;
}
.nav-dropdown.open .nav-dropdown-toggle .arrow { transform: rotate(180deg); }
.nav-dropdown-menu {
    position: absolute;
    top: 100%;
    right: 0;
    margin-top: 6px;
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: 12px;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.12);
    padding: 0.5rem 0;
    min-width: 220px;
    max-height: 420px;
    overflow-y: auto;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-8px);
    transition: opacity 0.22s, transform 0.22s, visibility 0.22s;
    z-index: 1001;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0;
}
.nav-dropdown.open .nav-dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}
.nav-dropdown-menu a {
    display: block;
    padding: 0.5rem 1rem;
    font-size: 0.8rem;
    border-radius: 0;
    white-space: nowrap;
    color: var(--nav-text);
    text-decoration: none;
    transition: background 0.15s;
}
.nav-dropdown-menu a:hover {
    background: rgba(180, 110, 70, 0.1);
    color: var(--accent);
}

/* Hamburger */
.hamburger {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.4rem;
    flex-direction: column;
    gap: 5px;
    z-index: 1002;
}
.hamburger span {
    display: block;
    width: 24px;
    height: 2.5px;
    background: var(--nav-text);
    border-radius: 2px;
    transition: all 0.3s;
}
.hamburger.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.hamburger.active span:nth-child(2) { opacity: 0; }
.hamburger.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* Mobile menu */
.mobile-menu {
    display: none;
    position: fixed;
    top: 58px;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--nav-bg);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    z-index: 999;
    padding: 1rem;
    overflow-y: auto;
    flex-direction: column;
    gap: 0.25rem;
}
.mobile-menu.active { display: flex; }
.mobile-menu a {
    display: block;
    padding: 0.7rem 1rem;
    font-size: 1rem;
    font-weight: 500;
    color: var(--nav-text);
    text-decoration: none;
    border-radius: 10px;
    transition: background 0.2s;
}
.mobile-menu a:hover,
.mobile-menu a.active {
    background: rgba(180, 110, 70, 0.12);
    color: var(--accent);
}
.mobile-menu .mobile-divider { height: 1px; background: var(--border); margin: 0.4rem 0; }
.mobile-menu .mobile-label {
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--text-light);
    padding: 0.5rem 1rem 0.2rem;
}

/* ========== PAGE SPECIFIC STYLES (Culinary) ========== */
.container {
    max-width: 1500px;
    width: 100%;
    margin: 0 auto;
    padding: 2rem 1.8rem;
}

header {
    text-align: center;
    margin-bottom: 2.5rem;
}

.menu-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.7rem;
    font-size: 0.82rem;
    font-weight: 500;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: #b85c3a;
    border: 1px solid #d4a08a;
    padding: 0.4rem 1.8rem;
    border-radius: 30px;
    background: rgba(255, 250, 240, 0.8);
    backdrop-filter: blur(4px);
    margin-bottom: 0.9rem;
}

.menu-badge span { font-size: 1.1rem; }

h1 {
    font-size: 2.7rem;
    font-weight: 480;
    letter-spacing: 1.5px;
    color: #5b3e2e;
    margin-bottom: 0.3rem;
}

.subtitle {
    font-size: 0.9rem;
    color: var(--text-light);
    font-weight: 400;
    border-bottom: 1.5px solid #d9c0a5;
    display: inline-block;
    padding-bottom: 0.5rem;
    padding-left: 1.2rem;
    padding-right: 1.2rem;
    letter-spacing: 0.5px;
    font-family: 'Segoe UI', sans-serif;
}

.palette-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(325px, 1fr));
    gap: 1.8rem;
    margin-top: 0.2rem;
}

.palette-card {
    background: var(--card-bg);
    border-radius: var(--radius);
    box-shadow: 0 4px 12px rgba(0,0,0,0.05), 0 0 0 1px #ecdcc8;
    overflow: hidden;
    transition: transform var(--transition), box-shadow 0.4s ease;
    display: flex;
    flex-direction: column;
    border: 1px solid var(--border);
    position: relative;
}

.palette-card::before {
    content: '🍽';
    position: absolute;
    top: 8px;
    right: 14px;
    font-size: 1.2rem;
    opacity: 0.25;
    z-index: 1;
    pointer-events: none;
}

.palette-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 24px rgba(0,0,0,0.1), 0 0 0 1px #d4b896;
}

.color-strip {
    display: flex;
    width: 100%;
    height: 100px;
    cursor: pointer;
    position: relative;
    z-index: 0;
}

.color-swatch {
    flex: 1;
    position: relative;
    transition: filter 0.18s, transform 0.2s;
    display: flex;
    align-items: flex-end;
    justify-content: center;
    padding-bottom: 5px;
}

.color-swatch:hover {
    filter: brightness(0.94);
    transform: scaleY(1.05);
    z-index: 3;
    box-shadow: 0 4px 10px rgba(0,0,0,0.08);
}

.swatch-hex {
    font-size: 0.58rem;
    font-weight: 600;
    color: rgba(255,255,245,0.95);
    background: rgba(40,30,20,0.45);
    padding: 2px 7px;
    border-radius: 10px;
    letter-spacing: 0.5px;
    backdrop-filter: blur(3px);
    opacity: 0;
    transition: opacity 0.2s;
    pointer-events: none;
    white-space: nowrap;
}

.color-swatch:hover .swatch-hex { opacity: 1; }

.swatch-hex.light-text {
    color: rgba(35,25,15,0.92);
    background: rgba(255,250,240,0.8);
}

.palette-info {
    padding: 0.9rem 1.2rem;
    background: var(--card-bg);
    position: relative;
    z-index: 2;
}

.palette-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 0.6rem;
}

.palette-name {
    font-weight: 620;
    font-size: 1.1rem;
    letter-spacing: 0.4px;
    color: #5b3e2e;
    border-bottom: 2px dotted #d4a08a;
    padding-bottom: 2px;
}

.copy-group-btn {
    background: #f8f0e7;
    border: 1px solid #d4a08a;
    padding: 0.35rem 0.85rem;
    border-radius: 20px;
    font-size: 0.68rem;
    font-weight: 600;
    color: #8b5a3c;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 0.3rem;
    transition: all 0.25s;
    letter-spacing: 0.3px;
    font-family: 'Segoe UI', sans-serif;
}

.copy-group-btn:hover {
    background: #e7d1bb;
    border-color: #b8785a;
    color: #4a2a1a;
    box-shadow: 0 2px 8px rgba(180, 120, 80, 0.3);
}

.color-names {
    display: flex;
    flex-wrap: wrap;
    gap: 0.35rem 0.5rem;
    align-items: center;
    margin-top: 0.2rem;
}

.color-tag {
    font-size: 0.68rem;
    background: #faf5ee;
    color: #6b4e38;
    padding: 0.24rem 0.75rem;
    border-radius: 14px;
    font-weight: 420;
    letter-spacing: 0.15px;
    white-space: nowrap;
    border: 0.5px solid #e0ccb4;
    display: inline-flex;
    align-items: center;
    transition: all 0.2s;
    cursor: pointer;
    font-family: 'Segoe UI', sans-serif;
}

.color-tag:hover {
    background: #eddcc8;
    border-color: #c89870;
    transform: translateY(-1px);
}

.dot {
    display: inline-block;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    margin-right: 6px;
    opacity: 0.9;
}

.footer-note {
    margin-top: 3.4rem;
    text-align: center;
    color: #a89380;
    font-size: 0.82rem;
    font-weight: 360;
    border-top: 1px solid #e0ccb4;
    padding-top: 1.7rem;
    width: 100%;
    max-width: 620px;
    letter-spacing: 0.5px;
    font-family: 'Segoe UI', sans-serif;
}

.toast-message {
    position: fixed;
    bottom: 32px;
    left: 50%;
    transform: translateX(-50%);
    background: #5b3e2e;
    color: #fdfaf4;
    padding: 0.6rem 1.8rem;
    border-radius: 30px;
    font-size: 0.8rem;
    font-weight: 500;
    box-shadow: 0 6px 18px rgba(0,0,0,0.15);
    z-index: 999;
    opacity: 0;
    transition: opacity 0.28s ease;
    pointer-events: none;
    white-space: nowrap;
    letter-spacing: 0.5px;
    border: 1px solid #d4a08a;
}
.toast-message.show { opacity: 1; }

/* Dark mode overrides for cards */
@media (prefers-color-scheme: dark) {
    .palette-card { box-shadow: 0 4px 12px rgba(0,0,0,0.3), 0 0 0 1px #4a3b2e; border-color: #4a3b2e; }
    .palette-info { background: var(--card-bg); }
    .palette-name { color: #edd9c8; border-bottom-color: #8b6b50; }
    .color-tag { background: #3a2f24; color: #d4bfa8; border-color: #5a4a38; }
    .color-tag:hover { background: #4e4032; border-color: #c89870; }
    .copy-group-btn { background: #3a2f24; border-color: #5a4a38; color: #d4bfa8; }
    .copy-group-btn:hover { background: #4e4032; color: #f2dfc8; }
    h1 { color: #edd9c8; }
    .subtitle { color: #b0a090; border-bottom-color: #5a4a38; }
    .toast-message { background: #edd9c8; color: #201b16; }
}

@media (max-width: 768px) {
    .nav-links { display: none; }
    .hamburger { display: flex; }
    .container { padding: 1.4rem 1rem; }
    h1 { font-size: 2rem; }
    .palette-grid { grid-template-columns: repeat(auto-fill, minmax(270px, 1fr)); gap: 1.2rem; }
}
@media (min-width: 769px) {
    .mobile-menu { display: none !important; }
}