/* ============================================
   ZR CAFE — Stylesheet
   Charcoal + Coral | Minimalist | Clean
   ============================================ */

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

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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    font-weight: 300;
    line-height: 1.7;
    color: #36454F;
    background-color: #FAFAF8;
    overflow-x: hidden;
}

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

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

ul {
    list-style: none;
}

/* CUSTOM PROPERTIES */
:root {
    --charcoal: #36454F;
    --charcoal-light: #4A5D68;
    --charcoal-dark: #2A353D;
    --coral: #F4845F;
    --coral-light: #F7A082;
    --coral-dark: #E06D48;
    --cream: #FAFAF8;
    --cream-dark: #F2F0EC;
    --white: #FFFFFF;
    --black: #1A1A1A;
    --gray-100: #F5F5F3;
    --gray-200: #E8E6E1;
    --gray-300: #D1CFC9;
    --gray-500: #9E9B94;
    --gray-700: #5C5A55;
    --font-serif: 'Playfair Display', Georgia, serif;
    --font-sans: 'Inter', -apple-system, sans-serif;
    --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

/* CONTAINER */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* ============================================
   TYPOGRAPHY
   ============================================ */
.section-label {
    font-family: var(--font-sans);
    font-weight: 400;
    font-size: 0.75rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--coral);
    margin-bottom: 16px;
    display: block;
}

.section-heading {
    font-family: var(--font-serif);
    font-weight: 400;
    font-size: clamp(2rem, 4vw, 3rem);
    line-height: 1.2;
    color: var(--charcoal);
    margin-bottom: 24px;
}

.section-heading--center {
    text-align: center;
}

.section-subtitle {
    font-size: 1.05rem;
    color: var(--gray-700);
    max-width: 540px;
    margin: 0 auto 56px;
    line-height: 1.8;
}

/* ============================================
   BUTTONS
   ============================================ */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    font-family: var(--font-sans);
    font-weight: 400;
    font-size: 0.85rem;
    letter-spacing: 0.06em;
    padding: 14px 32px;
    border: 1px solid transparent;
    border-radius: 2px;
    cursor: pointer;
    transition: all var(--transition);
    text-transform: none;
}

.btn--full {
    width: 100%;
}

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

.btn-primary:hover {
    background-color: var(--coral-dark);
    border-color: var(--coral-dark);
    transform: translateY(-1px);
    box-shadow: 0 4px 16px rgba(244, 132, 95, 0.3);
}

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

.btn-ghost:hover {
    border-color: var(--white);
    background-color: rgba(255, 255, 255, 0.08);
}

/* ============================================
   LINE DIVIDER
   ============================================ */
.line-divider {
    padding: 0;
}

.line-divider .line {
    width: 100%;
    height: 1px;
    background-color: var(--gray-200);
}

/* ============================================
   HEADER / NAVIGATION
   ============================================ */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background-color: rgba(250, 250, 248, 0.92);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid transparent;
    transition: border-color var(--transition), box-shadow var(--transition);
}

.site-header.scrolled {
    border-bottom-color: var(--gray-200);
    box-shadow: 0 1px 0 rgba(0, 0, 0, 0.04);
}

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

.logo {
    display: flex;
    align-items: baseline;
    gap: 2px;
    text-decoration: none;
}

.logo-mark {
    font-family: var(--font-serif);
    font-size: 1.5rem;
    font-weight: 500;
    color: var(--coral);
    letter-spacing: 0.02em;
}

.logo-word {
    font-family: var(--font-sans);
    font-size: 0.85rem;
    font-weight: 400;
    color: var(--charcoal);
    letter-spacing: 0.18em;
    text-transform: uppercase;
}

.nav-list {
    display: flex;
    align-items: center;
    gap: 36px;
}

.nav-link {
    font-size: 0.82rem;
    font-weight: 400;
    letter-spacing: 0.06em;
    color: var(--charcoal-light);
    transition: color var(--transition);
    position: relative;
}

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

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

.nav-link:hover::after {
    width: 100%;
}

.nav-cta {
    color: var(--coral);
}

.nav-cta::after {
    background-color: var(--coral);
}

/* Hamburger */
.menu-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    width: 32px;
    height: 32px;
    position: relative;
    padding: 0;
}

.hamburger {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 20px;
    height: 1px;
    background-color: var(--charcoal);
    transition: all var(--transition);
}

.hamburger::before,
.hamburger::after {
    content: '';
    position: absolute;
    left: 0;
    width: 20px;
    height: 1px;
    background-color: var(--charcoal);
    transition: all var(--transition);
}

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

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

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

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

/* Mobile Nav */
.mobile-nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 999;
    background-color: rgba(250, 250, 248, 0.98);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: opacity var(--transition), visibility var(--transition);
}

.mobile-nav.active {
    opacity: 1;
    visibility: visible;
}

.mobile-nav-list {
    text-align: center;
    display: flex;
    flex-direction: column;
    gap: 28px;
}

.mobile-nav-link {
    font-family: var(--font-serif);
    font-size: 1.8rem;
    font-weight: 400;
    color: var(--charcoal);
    transition: color var(--transition);
}

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

.mobile-nav-cta {
    color: var(--coral);
    margin-top: 12px;
    font-family: var(--font-sans);
    font-size: 0.9rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

/* ============================================
   HERO
   ============================================ */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    overflow: hidden;
    background-color: var(--charcoal-dark);
}

.hero-bg {
    position: absolute;
    inset: 0;
    background-image: url('https://images.pexels.com/photos/6097880/pexels-photo-6097880.jpeg?auto=compress&cs=tinysrgb&fit=crop&w=1920&h=1280');
    background-size: cover;
    background-position: center;
    z-index: 1;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        180deg,
        rgba(42, 53, 61, 0.55) 0%,
        rgba(42, 53, 61, 0.70) 50%,
        rgba(42, 53, 61, 0.85) 100%
    );
    z-index: 2;
}

.hero-content {
    position: relative;
    z-index: 3;
    text-align: center;
    max-width: 780px;
    padding: 0 24px;
    padding-top: 72px;
}

.hero-greeting {
    font-family: var(--font-sans);
    font-weight: 400;
    font-size: 0.8rem;
    letter-spacing: 0.25em;
    text-transform: uppercase;
    color: var(--coral-light);
    margin-bottom: 24px;
}

.hero-headline {
    font-family: var(--font-serif);
    font-weight: 400;
    font-size: clamp(2.2rem, 5.5vw, 4.2rem);
    line-height: 1.15;
    color: var(--white);
    margin-bottom: 28px;
}

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

.hero-sub {
    font-size: 1.05rem;
    font-weight: 300;
    color: rgba(255, 255, 255, 0.75);
    line-height: 1.8;
    max-width: 520px;
    margin: 0 auto 40px;
}

.hero-actions {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    flex-wrap: wrap;
}

.hero-scroll {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 3;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    color: rgba(255, 255, 255, 0.5);
    font-size: 0.7rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
}

.hero-scroll svg {
    animation: scrollBounce 2s ease-in-out infinite;
}

@keyframes scrollBounce {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(6px); }
}

/* ============================================
   ABOUT
   ============================================ */
.about {
    padding: 120px 0;
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.about-image img {
    width: 100%;
    height: 750px;
    object-fit: cover;
    border-radius: 2px;
}

.about-text .section-heading {
    margin-bottom: 28px;
}

.about-text p {
    color: var(--gray-700);
    font-size: 0.98rem;
    line-height: 1.85;
    margin-bottom: 20px;
}

.about-details {
    display: flex;
    gap: 48px;
    margin-top: 48px;
    padding-top: 40px;
    border-top: 1px solid var(--gray-200);
}

.detail-item {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.detail-label {
    font-size: 0.7rem;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--gray-500);
}

.detail-value {
    font-family: var(--font-serif);
    font-size: 1.1rem;
    color: var(--charcoal);
}

/* ============================================
   MENU
   ============================================ */
.menu {
    padding: 120px 0;
    background-color: var(--white);
}

.menu-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 56px;
    margin-bottom: 56px;
}

.menu-category {
    padding: 32px 0;
    border-top: 1px solid var(--gray-200);
}

.category-header {
    display: flex;
    align-items: center;
    gap: 14px;
    margin-bottom: 28px;
}

.category-icon {
    color: var(--coral);
}

.category-title {
    font-family: var(--font-serif);
    font-size: 1.4rem;
    font-weight: 400;
    color: var(--charcoal);
}

.menu-items {
    display: flex;
    flex-direction: column;
    gap: 18px;
}

.menu-items li {
    display: flex;
    flex-direction: column;
    gap: 4px;
    padding-bottom: 18px;
    border-bottom: 1px solid var(--gray-100);
}

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

.item-name {
    font-family: var(--font-serif);
    font-size: 1.05rem;
    font-weight: 400;
    color: var(--charcoal);
}

.item-desc {
    font-size: 0.85rem;
    color: var(--gray-500);
    font-weight: 300;
}

.menu-note {
    text-align: center;
    font-size: 0.88rem;
    color: var(--gray-500);
    font-style: italic;
    font-family: var(--font-serif);
}

/* ============================================
   GALLERY
   ============================================ */
.gallery {
    padding: 120px 0;
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(12, 1fr);
    grid-template-rows: auto auto;
    gap: 16px;
    margin-top: 56px;
}

.gallery-item {
    overflow: hidden;
    border-radius: 2px;
}

.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 / 2;
}

.gallery-item--large img {
    height: 500px;
}

.gallery-item:not(.gallery-item--large):not(.gallery-item--wide) {
    height: 280px;
}

.gallery-item--wide {
    grid-column: 1 / 13;
    grid-row: 2 / 3;
}

.gallery-item--wide img {
    height: 300px;
}

/* ============================================
   VISIT
   ============================================ */
.visit {
    padding: 120px 0;
    background-color: var(--white);
}

.visit-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: start;
}

.visit-info .section-heading {
    margin-bottom: 48px;
}

.visit-details {
    display: flex;
    flex-direction: column;
    gap: 36px;
}

.visit-detail {
    display: flex;
    gap: 20px;
    align-items: flex-start;
}

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

.visit-label {
    display: block;
    font-size: 0.7rem;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--gray-500);
    margin-bottom: 4px;
}

.visit-value {
    font-size: 0.95rem;
    color: var(--charcoal);
    line-height: 1.7;
}

.visit-map {
    border-radius: 2px;
    overflow: hidden;
    min-height: 450px;
    background-color: var(--gray-200);
}

/* ============================================
   CONTACT
   ============================================ */
.contact {
    padding: 120px 0;
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: start;
}

.contact-text .section-heading {
    margin-bottom: 24px;
}

.contact-text p {
    font-size: 0.98rem;
    color: var(--gray-700);
    line-height: 1.85;
    margin-bottom: 36px;
}

.contact-phone {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-family: var(--font-serif);
    font-size: 1.2rem;
    color: var(--charcoal);
    transition: color var(--transition);
}

.contact-phone:hover {
    color: var(--coral);
}

/* Form */
.contact-form-wrap {
    position: relative;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.form-group--full {
    flex: 1;
}

.form-label {
    font-size: 0.75rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--gray-500);
}

.form-input {
    font-family: var(--font-sans);
    font-weight: 300;
    font-size: 0.95rem;
    color: var(--charcoal);
    background-color: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: 2px;
    padding: 14px 16px;
    transition: border-color var(--transition), box-shadow var(--transition);
    outline: none;
    width: 100%;
    -webkit-appearance: none;
}

.form-input::placeholder {
    color: var(--gray-300);
}

.form-input:focus {
    border-color: var(--coral);
    box-shadow: 0 0 0 3px rgba(244, 132, 95, 0.1);
}

.form-select {
    cursor: pointer;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%239E9B94' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 16px center;
    padding-right: 40px;
}

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

.form-success {
    display: none;
    align-items: center;
    gap: 14px;
    padding: 24px;
    background-color: rgba(244, 132, 95, 0.06);
    border: 1px solid rgba(244, 132, 95, 0.2);
    border-radius: 2px;
    color: var(--charcoal);
    font-size: 0.95rem;
}

.form-success svg {
    color: var(--coral);
    flex-shrink: 0;
}

.form-success.visible {
    display: flex;
}

/* ============================================
   FOOTER
   ============================================ */
.site-footer {
    background-color: var(--charcoal);
    color: rgba(255, 255, 255, 0.6);
    padding: 80px 0 0;
}

.footer-top {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr;
    gap: 60px;
    padding-bottom: 60px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-brand .logo-mark {
    font-family: var(--font-serif);
    font-size: 1.5rem;
    font-weight: 500;
    color: var(--coral);
}

.footer-brand .logo-word {
    font-family: var(--font-sans);
    font-size: 0.85rem;
    font-weight: 400;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.8);
}

.footer-tagline {
    margin-top: 20px;
    font-size: 0.88rem;
    line-height: 1.8;
    color: rgba(255, 255, 255, 0.45);
    max-width: 260px;
}

.footer-links {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-links a {
    font-size: 0.88rem;
    color: rgba(255, 255, 255, 0.55);
    transition: color var(--transition);
}

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

.footer-contact p {
    font-size: 0.88rem;
    line-height: 1.8;
}

.footer-contact a {
    color: var(--coral-light);
    transition: color var(--transition);
}

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

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 28px 0;
    font-size: 0.78rem;
    color: rgba(255, 255, 255, 0.3);
}

/* ============================================
   SCROLL REVEAL (progressive enhancement)
   ============================================ */
@media (prefers-reduced-motion: no-preference) {
    .reveal {
        opacity: 0;
        transform: translateY(24px);
        transition: opacity 0.7s cubic-bezier(0.4, 0, 0.2, 1), transform 0.7s cubic-bezier(0.4, 0, 0.2, 1);
    }

    .reveal.revealed {
        opacity: 1;
        transform: translateY(0);
    }

    .reveal-delay-1 { transition-delay: 0.1s; }
    .reveal-delay-2 { transition-delay: 0.2s; }
    .reveal-delay-3 { transition-delay: 0.3s; }
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 1024px) {
    .about-grid,
    .visit-grid,
    .contact-grid {
        gap: 56px;
    }

    .gallery-item--large img {
        height: 400px;
    }
}

@media (max-width: 768px) {
    .container {
        padding: 0 20px;
    }

    /* Nav */
    .main-nav {
        display: none;
    }

    .menu-toggle {
        display: block;
    }

    /* Hero */
    .hero-content {
        padding-top: 72px;
    }

    .hero-actions {
        flex-direction: column;
        gap: 12px;
    }

    .btn {
        width: 100%;
        max-width: 280px;
    }

    /* About */
    .about {
        padding: 80px 0;
    }

    .about-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .about-image img {
        height: 400px;
    }

    .about-details {
        flex-wrap: wrap;
        gap: 24px;
    }

    /* Menu */
    .menu {
        padding: 80px 0;
    }

    .menu-grid {
        grid-template-columns: 1fr;
        gap: 0;
    }

    /* Gallery */
    .gallery {
        padding: 80px 0;
    }

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

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

    .gallery-item--large img {
        height: 300px;
    }

    .gallery-item:not(.gallery-item--large):not(.gallery-item--wide) {
        height: 200px;
    }

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

    .gallery-item--wide img {
        height: 200px;
    }

    /* Visit */
    .visit {
        padding: 80px 0;
    }

    .visit-grid {
        grid-template-columns: 1fr;
        gap: 48px;
    }

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

    /* Contact */
    .contact {
        padding: 80px 0;
    }

    .contact-grid {
        grid-template-columns: 1fr;
        gap: 48px;
    }

    /* Footer */
    .footer-top {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .footer-bottom {
        flex-direction: column;
        gap: 8px;
        text-align: center;
    }
}

@media (max-width: 480px) {
    html {
        font-size: 15px;
    }

    .hero-greeting {
        font-size: 0.7rem;
    }

    .hero-headline {
        font-size: 1.9rem;
    }

    .about-details {
        flex-direction: column;
        gap: 20px;
    }

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

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