/* ============================================
   BARISTA BLENZ — Custom Styles
   Charcoal + Coral | Minimalist
   ============================================ */

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

:root {
    --charcoal: #2C2C2C;
    --charcoal-deep: #1A1A1A;
    --charcoal-light: #3D3D3D;
    --coral: #E86A54;
    --coral-light: #F28976;
    --coral-pale: #FDF0EE;
    --cream: #FAFAF8;
    --cream-dark: #F3F1EE;
    --white: #FFFFFF;
    --text-primary: #1A1A1A;
    --text-secondary: #5A5A5A;
    --text-muted: #8A8A8A;
    --line: #E8E6E3;
    --line-light: #F0EFEC;

    --font-serif: 'Instrument Serif', Georgia, serif;
    --font-sans: 'Inter', -apple-system, sans-serif;

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

    --radius: 4px;
    --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-sans);
    font-weight: 300;
    color: var(--text-primary);
    background: var(--cream);
    line-height: 1.7;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

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

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

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

.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;
}

/* --- Typography --- */
.section-label {
    font-family: var(--font-sans);
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--coral);
    margin-bottom: var(--space-sm);
}

.section-title {
    font-family: var(--font-serif);
    font-size: clamp(2rem, 4vw, 3.25rem);
    font-weight: 400;
    line-height: 1.15;
    color: var(--charcoal);
    margin-bottom: var(--space-md);
}

/* --- Buttons --- */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-family: var(--font-sans);
    font-size: 0.8125rem;
    font-weight: 400;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    padding: 0.875rem 2rem;
    border-radius: var(--radius);
    transition: var(--transition);
    cursor: pointer;
    border: 1px solid transparent;
}

.btn--primary {
    background: var(--coral);
    color: var(--white);
    border-color: var(--coral);
}

.btn--primary:hover {
    background: var(--coral-light);
    border-color: var(--coral-light);
    transform: translateY(-1px);
    box-shadow: 0 4px 16px rgba(232, 106, 84, 0.3);
}

.btn--outline {
    background: transparent;
    color: var(--charcoal);
    border-color: var(--charcoal);
}

.btn--outline:hover {
    background: var(--charcoal);
    color: var(--white);
    transform: translateY(-1px);
}

.btn--ghost {
    background: transparent;
    color: var(--white);
    border-color: rgba(255, 255, 255, 0.4);
}

.btn--ghost:hover {
    border-color: var(--white);
    background: rgba(255, 255, 255, 0.1);
}

/* --- Header --- */
#site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(250, 250, 248, 0.92);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--line);
    transition: var(--transition);
}

#site-header.scrolled {
    box-shadow: 0 1px 20px rgba(0, 0, 0, 0.06);
}

.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-sans);
    font-size: 0.9375rem;
    font-weight: 400;
    letter-spacing: 0.04em;
    color: var(--charcoal);
}

.logo-mark {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    background: var(--charcoal);
    color: var(--white);
    font-family: var(--font-serif);
    font-size: 1.125rem;
    font-style: italic;
    border-radius: var(--radius);
}

#main-nav ul {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    list-style: none;
}

#main-nav a {
    font-size: 0.8125rem;
    font-weight: 400;
    letter-spacing: 0.04em;
    color: var(--text-secondary);
    transition: var(--transition);
    position: relative;
}

#main-nav a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 1px;
    background: var(--coral);
    transition: var(--transition);
}

#main-nav a:hover {
    color: var(--charcoal);
}

#main-nav a:hover::after {
    width: 100%;
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
}

.hamburger-line {
    display: block;
    width: 22px;
    height: 1.5px;
    background: var(--charcoal);
    transition: var(--transition);
    transform-origin: center;
}

.nav-toggle[aria-expanded="true"] .hamburger-line:nth-child(1) {
    transform: translateY(6.5px) rotate(45deg);
}

.nav-toggle[aria-expanded="true"] .hamburger-line:nth-child(2) {
    opacity: 0;
}

.nav-toggle[aria-expanded="true"] .hamburger-line:nth-child(3) {
    transform: translateY(-6.5px) rotate(-45deg);
}

/* --- Hero --- */
.hero {
    position: relative;
    height: 100vh;
    min-height: 700px;
    display: flex;
    align-items: center;
    overflow: hidden;
    background: var(--charcoal-deep);
}

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

.hero-bg img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.55;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        to bottom,
        rgba(26, 26, 26, 0.4) 0%,
        rgba(26, 26, 26, 0.55) 50%,
        rgba(26, 26, 26, 0.8) 100%
    );
}

.hero-content {
    position: relative;
    z-index: 1;
    max-width: 720px;
    padding-top: 72px;
}

.hero-eyebrow {
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--coral-light);
    margin-bottom: var(--space-md);
}

.hero-title {
    font-family: var(--font-serif);
    font-size: clamp(2.75rem, 6vw, 5rem);
    font-weight: 400;
    line-height: 1.08;
    color: var(--white);
    margin-bottom: var(--space-md);
}

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

.hero-subtitle {
    font-size: 1.0625rem;
    font-weight: 300;
    line-height: 1.75;
    color: rgba(255, 255, 255, 0.75);
    margin-bottom: var(--space-lg);
    max-width: 520px;
}

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

.scroll-indicator {
    position: absolute;
    bottom: var(--space-lg);
    left: 50%;
    transform: translateX(-50%);
    z-index: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    color: rgba(255, 255, 255, 0.5);
}

.scroll-line {
    width: 1px;
    height: 48px;
    background: linear-gradient(to bottom, rgba(255,255,255,0.5), transparent);
    animation: scrollPulse 2s ease-in-out infinite;
}

@keyframes scrollPulse {
    0%, 100% { opacity: 0.3; transform: scaleY(0.7); }
    50% { opacity: 1; transform: scaleY(1); }
}

/* --- Philosophy --- */
.philosophy {
    padding: var(--space-2xl) 0;
    background: var(--cream);
}

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

.philosophy-text p {
    font-size: 1rem;
    color: var(--text-secondary);
    margin-bottom: var(--space-sm);
    line-height: 1.8;
}

.philosophy-stats {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1px;
    background: var(--line);
    border-radius: var(--radius);
    overflow: hidden;
}

.stat-card {
    background: var(--white);
    padding: var(--space-md);
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.stat-number {
    font-family: var(--font-serif);
    font-size: 2.5rem;
    font-weight: 400;
    color: var(--charcoal);
    line-height: 1;
}

.stat-label {
    font-size: 0.8125rem;
    color: var(--text-muted);
    letter-spacing: 0.02em;
}

/* --- Menu --- */
.menu {
    padding: var(--space-2xl) 0;
    background: var(--white);
}

.menu-header {
    text-align: center;
    max-width: 640px;
    margin: 0 auto var(--space-xl);
}

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

.menu-category {
    padding: var(--space-lg);
    background: var(--cream);
    border-radius: var(--radius);
    border: 1px solid var(--line-light);
}

.category-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--coral);
    margin-bottom: var(--space-sm);
}

.category-title {
    font-family: var(--font-serif);
    font-size: 1.5rem;
    font-weight: 400;
    color: var(--charcoal);
    margin-bottom: var(--space-md);
    padding-bottom: var(--space-sm);
    border-bottom: 1px solid var(--line);
}

.menu-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.menu-list li {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    gap: var(--space-sm);
    padding-bottom: 0.75rem;
    border-bottom: 1px solid var(--line-light);
}

.menu-list li:last-child {
    border-bottom: none;
    padding-bottom: 0;
}

.item-name {
    font-size: 0.9375rem;
    font-weight: 400;
    color: var(--charcoal);
}

.item-desc {
    font-size: 0.8125rem;
    color: var(--text-muted);
    text-align: right;
    flex-shrink: 0;
}

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

/* --- Craft --- */
.craft {
    padding: var(--space-2xl) 0;
    background: var(--charcoal);
    color: var(--white);
}

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

.craft-images {
    position: relative;
    min-height: 600px;
}

.craft-img-main {
    border-radius: var(--radius);
    overflow: hidden;
    height: 100%;
}

.craft-img-main img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.craft-img-secondary {
    position: absolute;
    bottom: -40px;
    right: -40px;
    width: 55%;
    border-radius: var(--radius);
    overflow: hidden;
    border: 6px solid var(--charcoal);
}

.craft-img-secondary img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.craft-content .section-label {
    color: var(--coral-light);
}

.craft-content .section-title {
    color: var(--white);
}

.craft-points {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
    margin-top: var(--space-md);
}

.craft-point {
    display: grid;
    grid-template-columns: 2.5rem 1fr;
    gap: var(--space-sm);
    padding-top: var(--space-sm);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.craft-point-num {
    font-family: var(--font-serif);
    font-size: 1.25rem;
    color: var(--coral);
    font-style: italic;
}

.craft-point h4 {
    font-family: var(--font-sans);
    font-size: 1rem;
    font-weight: 500;
    color: var(--white);
    margin-bottom: 0.375rem;
}

.craft-point p {
    font-size: 0.875rem;
    color: rgba(255, 255, 255, 0.6);
    line-height: 1.7;
}

/* --- Visit --- */
.visit {
    padding: var(--space-2xl) 0;
    background: var(--cream);
}

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

.visit-details {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
    margin: var(--space-lg) 0;
    padding: var(--space-lg);
    background: var(--white);
    border-radius: var(--radius);
    border: 1px solid var(--line);
}

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

.visit-detail svg {
    flex-shrink: 0;
    margin-top: 0.2rem;
    color: var(--coral);
}

.visit-detail strong {
    display: block;
    font-size: 0.8125rem;
    font-weight: 500;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--charcoal);
    margin-bottom: 0.25rem;
}

.visit-detail p {
    font-size: 0.9375rem;
    color: var(--text-secondary);
    line-height: 1.6;
}

.visit-detail a {
    color: var(--coral);
    transition: var(--transition);
}

.visit-detail a:hover {
    color: var(--coral-light);
    text-decoration: underline;
}

.visit-actions {
    display: flex;
    gap: var(--space-sm);
    flex-wrap: wrap;
}

.visit-map {
    border-radius: var(--radius);
    overflow: hidden;
    height: 100%;
    min-height: 480px;
    border: 1px solid var(--line);
}

.visit-map iframe {
    width: 100%;
    height: 100%;
    min-height: 480px;
}

/* --- Footer --- */
.footer {
    background: var(--charcoal-deep);
    color: rgba(255, 255, 255, 0.6);
    padding: var(--space-xl) 0 var(--space-md);
}

.footer-inner {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-xl);
    padding-bottom: var(--space-lg);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-brand {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.footer-brand .logo-mark {
    width: 44px;
    height: 44px;
    font-size: 1.375rem;
}

.footer-brand .logo-text {
    color: var(--white);
    font-size: 1.0625rem;
}

.footer-brand p {
    font-size: 0.875rem;
    line-height: 1.7;
    max-width: 280px;
}

.footer-links {
    display: flex;
    flex-direction: column;
    gap: 0.625rem;
}

.footer-links a {
    font-size: 0.875rem;
    color: rgba(255, 255, 255, 0.5);
    transition: var(--transition);
}

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

.footer-bottom {
    padding-top: var(--space-md);
    text-align: center;
}

.footer-bottom p {
    font-size: 0.75rem;
    color: rgba(255, 255, 255, 0.3);
    letter-spacing: 0.04em;
}

/* --- Reveal Animations --- */
.reveal {
    opacity: 1;
    transform: translateY(0);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal[data-reveal] {
    opacity: 0;
    transform: translateY(24px);
}

@media (prefers-reduced-motion: no-preference) {
    .reveal[data-reveal] {
        opacity: 0;
        transform: translateY(24px);
    }
    
    .reveal.visible {
        opacity: 1;
        transform: translateY(0);
    }
}

/* --- Responsive --- */
@media (max-width: 900px) {
    .philosophy-grid,
    .craft-layout,
    .visit-layout {
        grid-template-columns: 1fr;
    }

    .craft-images {
        min-height: 400px;
        order: -1;
    }

    .craft-img-secondary {
        right: 0;
        bottom: -20px;
        width: 50%;
    }

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

@media (max-width: 768px) {
    :root {
        --space-xl: 4rem;
        --space-2xl: 5rem;
    }

    .nav-toggle {
        display: flex;
        z-index: 1001;
    }

    #main-nav {
        position: fixed;
        inset: 0;
        background: rgba(250, 250, 248, 0.98);
        backdrop-filter: blur(20px);
        display: flex;
        align-items: center;
        justify-content: center;
        opacity: 0;
        visibility: hidden;
        transition: var(--transition);
    }

    #main-nav.open {
        opacity: 1;
        visibility: visible;
    }

    #main-nav ul {
        flex-direction: column;
        gap: var(--space-md);
        text-align: center;
    }

    #main-nav a {
        font-size: 1.125rem;
        letter-spacing: 0.08em;
    }

    .hero-title {
        font-size: clamp(2.25rem, 8vw, 3.5rem);
    }

    .hero-actions {
        flex-direction: column;
        align-items: flex-start;
    }

    .philosophy-stats {
        grid-template-columns: 1fr 1fr;
    }

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

    .visit-map {
        min-height: 300px;
    }

    .visit-map iframe {
        min-height: 300px;
    }
}

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

    .menu-category {
        padding: var(--space-md);
    }

    .craft-img-secondary {
        width: 55%;
        right: -10px;
        bottom: -15px;
    }
}