/* ============================================
   Nutrifusion — Specialty Café & Bar
   Classic & Elegant Design System
   ============================================ */

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

:root {
    --color-forest: #2C4A3B;
    --color-forest-deep: #1E3529;
    --color-forest-light: #3D6350;
    --color-cream: #F5F0E8;
    --color-cream-light: #FAF7F2;
    --color-cream-dark: #E8E0D0;
    --color-warm: #C4A882;
    --color-warm-light: #D4BE9A;
    --color-text: #1A1A1A;
    --color-text-muted: #5A5A5A;
    --color-text-light: #8A8A8A;
    --color-white: #FFFFFF;
    --color-border: rgba(44, 74, 59, 0.12);

    --font-serif: 'Playfair Display', Georgia, 'Times New Roman', serif;
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

    --space-xs: 0.5rem;
    --space-sm: 1rem;
    --space-md: 1.5rem;
    --space-lg: 2rem;
    --space-xl: 3rem;
    --space-2xl: 4rem;
    --space-3xl: 6rem;
    --space-4xl: 8rem;

    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 16px;
    --radius-xl: 24px;

    --shadow-sm: 0 1px 3px rgba(0,0,0,0.06), 0 1px 2px rgba(0,0,0,0.04);
    --shadow-md: 0 4px 16px rgba(0,0,0,0.06), 0 2px 4px rgba(0,0,0,0.04);
    --shadow-lg: 0 12px 40px rgba(0,0,0,0.08), 0 4px 12px rgba(0,0,0,0.04);
    --shadow-xl: 0 24px 60px rgba(0,0,0,0.10), 0 8px 20px rgba(0,0,0,0.06);

    --transition-fast: 0.2s ease;
    --transition-base: 0.3s ease;
    --transition-slow: 0.5s ease;
}

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

body {
    font-family: var(--font-sans);
    color: var(--color-text);
    background-color: var(--color-cream);
    line-height: 1.7;
    overflow-x: hidden;
}

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

a {
    color: inherit;
    text-decoration: none;
}

ul {
    list-style: none;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-lg);
}

/* --- Typography --- */
h1, h2, h3, h4 {
    font-family: var(--font-serif);
    font-weight: 500;
    line-height: 1.2;
    color: var(--color-forest-deep);
}

em {
    font-style: italic;
    color: var(--color-forest);
}

.section-eyebrow {
    font-family: var(--font-sans);
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--color-warm);
    margin-bottom: var(--space-sm);
}

.section-title {
    font-size: clamp(2rem, 4vw, 3.25rem);
    margin-bottom: var(--space-md);
    color: var(--color-forest-deep);
}

.section-subtitle {
    font-size: 1.1rem;
    color: var(--color-text-muted);
    max-width: 560px;
    line-height: 1.8;
}

/* --- Buttons --- */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-family: var(--font-sans);
    font-size: 0.875rem;
    font-weight: 500;
    letter-spacing: 0.04em;
    padding: 0.875rem 2rem;
    border-radius: var(--radius-sm);
    border: 1.5px solid transparent;
    cursor: pointer;
    transition: all var(--transition-base);
    text-decoration: none;
}

.btn-primary {
    background-color: var(--color-forest);
    color: var(--color-cream);
    border-color: var(--color-forest);
}

.btn-primary:hover {
    background-color: var(--color-forest-deep);
    border-color: var(--color-forest-deep);
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.btn-outline {
    background-color: transparent;
    color: var(--color-cream);
    border-color: rgba(245, 240, 232, 0.5);
}

.btn-outline:hover {
    background-color: var(--color-cream);
    color: var(--color-forest);
    border-color: var(--color-cream);
}

.btn-large {
    padding: 1rem 2.25rem;
    font-size: 0.9375rem;
}

/* --- Header --- */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background-color: rgba(245, 240, 232, 0.92);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--color-border);
    transition: all var(--transition-base);
}

.header.scrolled {
    box-shadow: var(--shadow-sm);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 72px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.625rem;
    font-family: var(--font-serif);
    font-size: 1.375rem;
    font-weight: 600;
    color: var(--color-forest-deep);
    text-decoration: none;
    transition: color var(--transition-fast);
}

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

.logo--light {
    color: var(--color-cream);
}

.logo--light:hover {
    color: var(--color-cream-dark);
}

.logo-icon {
    color: var(--color-forest);
    flex-shrink: 0;
}

.logo--light .logo-icon {
    color: var(--color-warm-light);
}

/* --- Navigation --- */
.nav-list {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
}

.nav-link {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--color-text-muted);
    padding: 0.5rem 1rem;
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
}

.nav-link:hover {
    color: var(--color-forest);
    background-color: rgba(44, 74, 59, 0.06);
}

.nav-cta {
    margin-left: var(--space-xs);
    background-color: var(--color-forest);
    color: var(--color-cream) !important;
    padding: 0.625rem 1.25rem;
    border-radius: var(--radius-sm);
}

.nav-cta:hover {
    background-color: var(--color-forest-deep) !important;
    color: var(--color-cream) !important;
}

/* --- Mobile Toggle --- */
.mobile-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    width: 40px;
    height: 40px;
    position: relative;
    align-items: center;
    justify-content: center;
}

.hamburger {
    display: block;
    width: 20px;
    height: 1.5px;
    background-color: var(--color-forest-deep);
    position: relative;
    transition: all var(--transition-base);
}

.hamburger::before,
.hamburger::after {
    content: '';
    position: absolute;
    width: 20px;
    height: 1.5px;
    background-color: var(--color-forest-deep);
    transition: all var(--transition-base);
}

.hamburger::before {
    top: -6px;
}

.hamburger::after {
    top: 6px;
}

.mobile-toggle[aria-expanded="true"] .hamburger {
    background-color: transparent;
}

.mobile-toggle[aria-expanded="true"] .hamburger::before {
    top: 0;
    transform: rotate(45deg);
}

.mobile-toggle[aria-expanded="true"] .hamburger::after {
    top: 0;
    transform: rotate(-45deg);
}

/* --- Mobile Menu --- */
.mobile-menu {
    position: fixed;
    top: 72px;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: var(--color-cream);
    z-index: 999;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-base);
}

.mobile-menu.open {
    opacity: 1;
    visibility: visible;
}

.mobile-menu-inner {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-md);
}

.mobile-nav-link {
    font-family: var(--font-serif);
    font-size: 1.75rem;
    color: var(--color-forest-deep);
    padding: var(--space-sm) var(--space-lg);
    transition: color var(--transition-fast);
}

.mobile-nav-link:hover {
    color: var(--color-forest);
}

.mobile-cta {
    margin-top: var(--space-md);
    font-family: var(--font-sans);
    font-size: 1rem;
    background-color: var(--color-forest);
    color: var(--color-cream);
    padding: 0.875rem 2.5rem;
    border-radius: var(--radius-sm);
}

/* --- Hero --- */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--color-forest-deep);
    overflow: hidden;
    padding: var(--space-4xl) var(--space-lg);
}

.hero-bg {
    position: absolute;
    inset: 0;
    z-index: 0;
}

.hero-bg::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse 80% 60% at 50% 40%, rgba(61, 99, 80, 0.6) 0%, transparent 70%),
        radial-gradient(ellipse 50% 80% at 80% 20%, rgba(196, 168, 130, 0.15) 0%, transparent 60%),
        radial-gradient(ellipse 50% 80% at 20% 80%, rgba(30, 53, 41, 0.4) 0%, transparent 60%);
}

.hero-bg::after {
    content: '';
    position: absolute;
    inset: 0;
    background-image: url("https://images.pexels.com/photos/5864548/pexels-photo-5864548.jpeg?auto=compress&cs=tinysrgb&fit=crop&w=1920&h=1080");
    background-size: cover;
    background-position: center;
    opacity: 0.2;
    mix-blend-mode: luminosity;
}

.hero-pattern {
    position: absolute;
    inset: 0;
    opacity: 0.03;
    background-image: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='1'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}

.hero-content {
    position: relative;
    z-index: 1;
    text-align: center;
    max-width: 800px;
}

.hero-eyebrow {
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--color-warm-light);
    margin-bottom: var(--space-lg);
}

.hero-title {
    font-size: clamp(2.5rem, 6vw, 4.5rem);
    font-weight: 500;
    color: var(--color-cream);
    line-height: 1.1;
    margin-bottom: var(--space-lg);
}

.hero-title em {
    color: var(--color-warm-light);
    font-style: italic;
}

.hero-subtitle {
    font-size: clamp(1rem, 2vw, 1.2rem);
    color: rgba(245, 240, 232, 0.7);
    max-width: 580px;
    margin: 0 auto var(--space-xl);
    line-height: 1.8;
}

.hero-actions {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-md);
    flex-wrap: wrap;
}

.hero-scroll {
    position: absolute;
    bottom: var(--space-xl);
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-xs);
    z-index: 1;
}

.hero-scroll span {
    font-size: 0.6875rem;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: rgba(245, 240, 232, 0.4);
}

.scroll-line {
    width: 1px;
    height: 48px;
    background: linear-gradient(to bottom, rgba(245, 240, 232, 0.4), transparent);
    animation: scrollPulse 2s ease-in-out infinite;
}

@keyframes scrollPulse {
    0%, 100% { opacity: 0.4; transform: scaleY(1); }
    50% { opacity: 1; transform: scaleY(1.2); }
}

/* --- About --- */
.about {
    padding: var(--space-4xl) 0;
    background-color: var(--color-cream);
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-3xl);
    align-items: center;
}

.about-image-wrap {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    aspect-ratio: 4/5;
}

.about-image-wrap img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.about-image-wrap:hover img {
    transform: scale(1.02);
}

.about-image-wrap::after {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: var(--radius-lg);
    border: 1px solid rgba(245, 240, 232, 0.2);
    pointer-events: none;
}

.about-content {
    padding: var(--space-lg) 0;
}

.about-content p {
    color: var(--color-text-muted);
    margin-bottom: var(--space-md);
    font-size: 1.05rem;
    line-height: 1.85;
}

.about-features {
    margin-top: var(--space-xl);
    display: flex;
    flex-direction: column;
    gap: var(--space-lg);
}

.feature-item {
    display: flex;
    gap: var(--space-md);
    align-items: flex-start;
}

.feature-icon {
    color: var(--color-forest);
    flex-shrink: 0;
    margin-top: 2px;
}

.feature-item h4 {
    font-family: var(--font-sans);
    font-size: 1rem;
    font-weight: 600;
    color: var(--color-forest-deep);
    margin-bottom: 0.25rem;
}

.feature-item p {
    font-size: 0.9375rem;
    color: var(--color-text-light);
    margin: 0;
    line-height: 1.6;
}

/* --- Menu --- */
.menu {
    padding: var(--space-4xl) 0;
    background-color: var(--color-cream-light);
}

.section-header {
    text-align: center;
    margin-bottom: var(--space-3xl);
}

.section-header .section-subtitle {
    margin: 0 auto;
}

.menu-categories {
    display: flex;
    justify-content: center;
    gap: var(--space-xs);
    margin-bottom: var(--space-3xl);
    flex-wrap: wrap;
}

.menu-tab {
    font-family: var(--font-sans);
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--color-text-muted);
    background: none;
    border: 1.5px solid var(--color-border);
    padding: 0.625rem 1.5rem;
    border-radius: 100px;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.menu-tab:hover {
    color: var(--color-forest);
    border-color: var(--color-forest);
}

.menu-tab.active {
    background-color: var(--color-forest);
    color: var(--color-cream);
    border-color: var(--color-forest);
}

.menu-panel {
    display: none;
    animation: fadeIn 0.4s ease;
}

.menu-panel.active {
    display: block;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(8px); }
    to { opacity: 1; transform: translateY(0); }
}

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

.menu-card {
    background-color: var(--color-white);
    border-radius: var(--radius-lg);
    padding: var(--space-xl);
    border: 1px solid var(--color-border);
    transition: all var(--transition-base);
}

.menu-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: transparent;
}

.menu-card-icon {
    color: var(--color-forest);
    margin-bottom: var(--space-md);
    opacity: 0.85;
}

.menu-card h3 {
    font-family: var(--font-serif);
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--color-forest-deep);
    margin-bottom: 0.5rem;
}

.menu-card p {
    font-size: 0.9375rem;
    color: var(--color-text-light);
    line-height: 1.7;
}

.menu-note {
    text-align: center;
    margin-top: var(--space-2xl);
    font-size: 0.875rem;
    color: var(--color-text-light);
    font-style: italic;
}

/* --- Space / Gallery --- */
.space {
    padding: var(--space-4xl) 0;
    background-color: var(--color-cream);
}

.gallery {
    display: grid;
    grid-template-columns: repeat(12, 1fr);
    grid-template-rows: auto auto;
    gap: var(--space-md);
    margin-top: var(--space-3xl);
}

.gallery-item {
    border-radius: var(--radius-lg);
    overflow: hidden;
    position: relative;
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.gallery-item:hover img {
    transform: scale(1.03);
}

.gallery-item--large {
    grid-column: 1 / 8;
    grid-row: 1 / 3;
    aspect-ratio: 4/3;
}

.gallery-item:not(.gallery-item--large) {
    aspect-ratio: 5/4;
}

.gallery-item--wide {
    grid-column: 1 / 13;
    aspect-ratio: 2/1;
}

/* --- Visit --- */
.visit {
    padding: var(--space-4xl) 0;
    background-color: var(--color-forest-deep);
    color: var(--color-cream);
}

.visit-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-3xl);
    align-items: start;
}

.visit .section-title {
    color: var(--color-cream);
}

.visit .section-title em {
    color: var(--color-warm-light);
}

.visit-details {
    display: flex;
    flex-direction: column;
    gap: var(--space-xl);
    margin: var(--space-xl) 0 var(--space-2xl);
}

.visit-detail {
    display: flex;
    gap: var(--space-md);
    align-items: flex-start;
}

.visit-icon {
    color: var(--color-warm-light);
    flex-shrink: 0;
    margin-top: 3px;
}

.visit-detail h4 {
    font-family: var(--font-sans);
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--color-warm);
    margin-bottom: 0.375rem;
}

.visit-detail p {
    font-size: 1rem;
    color: rgba(245, 240, 232, 0.8);
    line-height: 1.7;
}

.visit-detail a {
    color: rgba(245, 240, 232, 0.8);
    transition: color var(--transition-fast);
}

.visit-detail a:hover {
    color: var(--color-warm-light);
}

.visit-map {
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
    aspect-ratio: 4/3;
}

.visit-map iframe {
    width: 100%;
    height: 100%;
}

/* --- Footer --- */
.footer {
    background-color: var(--color-forest-deep);
    color: var(--color-cream);
    padding: var(--space-3xl) 0 var(--space-lg);
    border-top: 1px solid rgba(245, 240, 232, 0.08);
}

.footer-top {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: var(--space-3xl);
    padding-bottom: var(--space-2xl);
    border-bottom: 1px solid rgba(245, 240, 232, 0.08);
}

.footer-tagline {
    margin-top: var(--space-md);
    font-size: 0.9375rem;
    color: rgba(245, 240, 232, 0.6);
    max-width: 320px;
    line-height: 1.7;
}

.footer-links h4,
.footer-contact h4 {
    font-family: var(--font-sans);
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--color-warm);
    margin-bottom: var(--space-md);
}

.footer-links ul {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.footer-links a {
    font-size: 0.9375rem;
    color: rgba(245, 240, 232, 0.6);
    transition: color var(--transition-fast);
}

.footer-links a:hover {
    color: var(--color-cream);
}

.footer-contact p {
    font-size: 0.9375rem;
    color: rgba(245, 240, 232, 0.6);
    line-height: 1.7;
    margin-bottom: 0.25rem;
}

.footer-contact a {
    color: rgba(245, 240, 232, 0.6);
    transition: color var(--transition-fast);
}

.footer-contact a:hover {
    color: var(--color-cream);
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: var(--space-lg);
    flex-wrap: wrap;
    gap: var(--space-sm);
}

.footer-bottom p {
    font-size: 0.8125rem;
    color: rgba(245, 240, 232, 0.35);
}

/* --- Responsive --- */
@media (max-width: 1024px) {
    .menu-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .gallery-item--large {
        grid-column: 1 / 7;
    }

    .gallery-item:not(.gallery-item--large):not(.gallery-item--wide) {
        grid-column: span 1;
    }
}

@media (max-width: 900px) {
    .about-grid {
        grid-template-columns: 1fr;
        gap: var(--space-2xl);
    }

    .about-image-wrap {
        aspect-ratio: 16/10;
        max-height: 480px;
    }

    .visit-grid {
        grid-template-columns: 1fr;
        gap: var(--space-2xl);
    }

    .footer-top {
        grid-template-columns: 1fr 1fr;
        gap: var(--space-2xl);
    }
}

@media (max-width: 768px) {
    .nav {
        display: none;
    }

    .mobile-toggle {
        display: flex;
    }

    .hero {
        min-height: 100svh;
        padding: var(--space-3xl) var(--space-lg);
    }

    .hero-title {
        font-size: clamp(2rem, 8vw, 3rem);
    }

    .hero-actions {
        flex-direction: column;
        width: 100%;
    }

    .hero-actions .btn {
        width: 100%;
        justify-content: center;
    }

    .hero-scroll {
        display: none;
    }

    .menu-grid {
        grid-template-columns: 1fr;
    }

    .gallery {
        grid-template-columns: 1fr 1fr;
        grid-template-rows: auto;
    }

    .gallery-item--large {
        grid-column: 1 / -1;
        grid-row: auto;
        aspect-ratio: 16/10;
    }

    .gallery-item--wide {
        grid-column: 1 / -1;
    }

    .gallery-item:not(.gallery-item--large):not(.gallery-item--wide) {
        aspect-ratio: 1;
    }

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

    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 var(--space-md);
    }

    .menu-categories {
        flex-direction: column;
        align-items: center;
    }

    .menu-tab {
        width: 100%;
        text-align: center;
    }

    .gallery {
        grid-template-columns: 1fr;
    }

    .gallery-item--large {
        grid-column: 1;
    }

    .gallery-item--wide {
        grid-column: 1;
    }
}

/* --- Reduced Motion --- */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        transition-duration: 0.01ms !important;
    }

    html {
        scroll-behavior: auto;
    }
}

/* --- Selection --- */
::selection {
    background-color: var(--color-forest);
    color: var(--color-cream);
}