/* ============================================
   Elephan-Tea Boba Shop — Custom Styles
   Clean Minimalist | Emerald + Cream
   ============================================ */

/* CSS Custom Properties */
:root {
    --color-emerald: #059669;
    --color-emerald-dark: #047857;
    --color-emerald-light: #d1fae5;
    --color-emerald-50: #ecfdf5;
    --color-cream: #faf9f6;
    --color-cream-dark: #f5f0e8;
    --color-cream-warm: #f0ebe0;
    --color-text: #1a2e23;
    --color-text-light: #4a6356;
    --color-text-muted: #8fa89a;
    --color-line: #e8e4dc;
    --color-white: #ffffff;
    --color-black: #0a1a12;
    
    --font-heading: 'Playfair Display', Georgia, serif;
    --font-body: 'Outfit', -apple-system, BlinkMacSystemFont, sans-serif;
    
    --shadow-sm: 0 1px 2px rgba(5, 150, 105, 0.04);
    --shadow-md: 0 4px 16px rgba(5, 150, 105, 0.06);
    --shadow-lg: 0 8px 32px rgba(5, 150, 105, 0.08);
    --shadow-card: 0 2px 12px rgba(5, 150, 105, 0.05);
    
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --radius-xl: 28px;
    
    --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

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

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

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

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

button {
    font-family: inherit;
    cursor: pointer;
    border: none;
    background: none;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* ============================================
   Navigation
   ============================================ */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(250, 249, 246, 0.85);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid transparent;
    transition: var(--transition);
}

.navbar.scrolled {
    border-bottom-color: var(--color-line);
    box-shadow: var(--shadow-sm);
}

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

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-family: var(--font-heading);
    font-size: 1.25rem;
    font-weight: 500;
    color: var(--color-emerald);
    letter-spacing: -0.01em;
}

.logo-icon {
    width: 32px;
    height: 32px;
    color: var(--color-emerald);
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 32px;
    list-style: none;
}

.nav-links a {
    font-size: 0.875rem;
    font-weight: 400;
    color: var(--color-text-light);
    letter-spacing: 0.01em;
    transition: var(--transition);
    position: relative;
}

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

.nav-links a:hover {
    color: var(--color-emerald);
}

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

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: 8px;
}

.nav-toggle span {
    width: 22px;
    height: 1.5px;
    background: var(--color-text);
    transition: var(--transition);
    transform-origin: center;
}

.nav-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(4px, 5px);
}

.nav-toggle.active span:nth-child(2) {
    opacity: 0;
}

.nav-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(4px, -5px);
}

/* ============================================
   Buttons
   ============================================ */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 28px;
    font-size: 0.875rem;
    font-weight: 500;
    letter-spacing: 0.02em;
    border-radius: var(--radius-xl);
    transition: var(--transition);
    white-space: nowrap;
}

.btn-primary {
    background: var(--color-emerald);
    color: var(--color-white);
    border: 1.5px solid var(--color-emerald);
}

.btn-primary:hover {
    background: var(--color-emerald-dark);
    border-color: var(--color-emerald-dark);
    transform: translateY(-1px);
    box-shadow: 0 4px 16px rgba(5, 150, 105, 0.25);
}

.btn-outline {
    background: transparent;
    color: var(--color-emerald);
    border: 1.5px solid var(--color-emerald);
}

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

.btn-sm {
    padding: 8px 20px;
    font-size: 0.8125rem;
}

.btn-full {
    width: 100%;
}

/* ============================================
   Section Headers
   ============================================ */
.section-tag {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--color-emerald);
    margin-bottom: 12px;
}

.section-title {
    font-family: var(--font-heading);
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 400;
    line-height: 1.15;
    color: var(--color-text);
    letter-spacing: -0.02em;
    margin-bottom: 16px;
}

.section-subtitle {
    font-size: 1rem;
    color: var(--color-text-light);
    max-width: 520px;
    line-height: 1.7;
}

.section-header {
    text-align: center;
    margin-bottom: 64px;
}

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

/* ============================================
   Hero Section
   ============================================ */
.hero {
    padding: 120px 0 80px;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: -200px;
    right: -200px;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, var(--color-emerald-light) 0%, transparent 70%);
    opacity: 0.5;
    pointer-events: none;
}

.hero::after {
    content: '';
    position: absolute;
    bottom: -100px;
    left: -100px;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, var(--color-cream-warm) 0%, transparent 70%);
    opacity: 0.6;
    pointer-events: none;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: center;
    position: relative;
    z-index: 1;
}

.hero-tag {
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--color-emerald);
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.hero-tag::before {
    content: '';
    width: 24px;
    height: 1px;
    background: var(--color-emerald);
}

.hero-headline {
    font-family: var(--font-heading);
    font-size: clamp(1.75rem, 3.5vw, 2.75rem);
    font-weight: 400;
    line-height: 1.2;
    letter-spacing: -0.02em;
    color: var(--color-text);
    margin-bottom: 24px;
}

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

.hero-sub {
    font-size: 1rem;
    color: var(--color-text-light);
    line-height: 1.8;
    margin-bottom: 36px;
    max-width: 480px;
}

.hero-actions {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

.hero-visual {
    position: relative;
}

.hero-image-card {
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    aspect-ratio: 5/6.2;
}

.hero-image-card img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* Floating Stat Cards */
.float-card {
    position: absolute;
    background: var(--color-white);
    border-radius: var(--radius-md);
    padding: 16px 20px;
    box-shadow: var(--shadow-card);
    border: 1px solid var(--color-line);
    display: flex;
    flex-direction: column;
    gap: 4px;
    animation: float 4s ease-in-out infinite;
    z-index: 2;
}

.float-card-1 {
    top: 10%;
    right: -24px;
    animation-delay: 0s;
}

.float-card-2 {
    bottom: 25%;
    left: -20px;
    animation-delay: 1.3s;
}

.float-card-3 {
    bottom: 8%;
    right: -16px;
    animation-delay: 2.6s;
}

.float-icon {
    width: 20px;
    height: 20px;
    color: var(--color-emerald);
    margin-bottom: 4px;
}

.float-number {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    font-weight: 500;
    color: var(--color-text);
}

.float-label {
    font-size: 0.6875rem;
    color: var(--color-text-muted);
    letter-spacing: 0.02em;
}

@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-10px); }
}

.hero-line {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--color-line), transparent);
}

/* ============================================
   Menu Section
   ============================================ */
.menu {
    padding: 100px 0;
    background: var(--color-white);
}

.menu-categories {
    display: flex;
    justify-content: center;
    gap: 8px;
    margin-bottom: 48px;
    flex-wrap: wrap;
}

.menu-cat {
    padding: 8px 20px;
    font-size: 0.8125rem;
    font-weight: 400;
    color: var(--color-text-muted);
    border: 1px solid var(--color-line);
    border-radius: var(--radius-xl);
    transition: var(--transition);
    letter-spacing: 0.02em;
}

.menu-cat:hover,
.menu-cat.active {
    background: var(--color-emerald);
    color: var(--color-white);
    border-color: var(--color-emerald);
}

.menu-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.menu-item {
    background: var(--color-cream);
    border-radius: var(--radius-md);
    overflow: hidden;
    transition: var(--transition);
    border: 1px solid transparent;
}

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

.menu-item-image {
    aspect-ratio: 300/240;
    overflow: hidden;
}

.menu-item-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

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

.menu-item-content {
    padding: 20px;
}

.menu-item-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 8px;
    margin-bottom: 8px;
}

.menu-item-header h3 {
    font-family: var(--font-heading);
    font-size: 1.125rem;
    font-weight: 500;
    color: var(--color-text);
    letter-spacing: -0.01em;
}

.menu-item-tag {
    font-size: 0.6875rem;
    font-weight: 500;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--color-emerald);
    background: var(--color-emerald-light);
    padding: 2px 8px;
    border-radius: var(--radius-sm);
    white-space: nowrap;
    flex-shrink: 0;
}

.menu-item-content p {
    font-size: 0.875rem;
    color: var(--color-text-light);
    line-height: 1.6;
    margin-bottom: 12px;
}

.menu-item-link {
    font-size: 0.8125rem;
    font-weight: 500;
    color: var(--color-emerald);
    transition: var(--transition);
}

.menu-item-link:hover {
    color: var(--color-emerald-dark);
}

/* ============================================
   About Section
   ============================================ */
.about {
    padding: 100px 0;
    background: var(--color-cream);
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: center;
}

.about-image-stack {
    position: relative;
}

.about-img-main {
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

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

.about-img-secondary {
    position: absolute;
    bottom: -32px;
    right: -24px;
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    border: 4px solid var(--color-cream);
}

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

.about-content .section-tag {
    margin-bottom: 12px;
}

.about-text {
    font-size: 1rem;
    color: var(--color-text-light);
    line-height: 1.8;
    margin-bottom: 16px;
}

.about-values {
    display: flex;
    flex-direction: column;
    gap: 20px;
    margin-top: 36px;
}

.value-item {
    display: flex;
    gap: 16px;
    align-items: flex-start;
}

.value-icon {
    width: 24px;
    height: 24px;
    color: var(--color-emerald);
    flex-shrink: 0;
    margin-top: 2px;
}

.value-item h4 {
    font-size: 0.9375rem;
    font-weight: 500;
    color: var(--color-text);
    margin-bottom: 2px;
}

.value-item p {
    font-size: 0.875rem;
    color: var(--color-text-muted);
    line-height: 1.5;
}

/* ============================================
   Specials Section
   ============================================ */
.specials {
    padding: 100px 0;
    background: var(--color-emerald);
    color: var(--color-white);
}

.specials .section-tag {
    color: rgba(255, 255, 255, 0.7);
}

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

.specials .section-subtitle {
    color: rgba(255, 255, 255, 0.75);
}

.specials-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 32px;
}

.special-card {
    background: rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.12);
    transition: var(--transition);
}

.special-card:hover {
    background: rgba(255, 255, 255, 0.12);
    transform: translateY(-4px);
}

.special-card-image {
    aspect-ratio: 600/400;
    overflow: hidden;
}

.special-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.special-card:hover .special-card-image img {
    transform: scale(1.03);
}

.special-card-content {
    padding: 28px;
}

.special-badge {
    display: inline-block;
    font-size: 0.6875rem;
    font-weight: 500;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--color-emerald);
    background: rgba(255, 255, 255, 0.15);
    padding: 4px 12px;
    border-radius: var(--radius-sm);
    margin-bottom: 12px;
}

.special-card-content h3 {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 400;
    color: var(--color-white);
    margin-bottom: 10px;
    letter-spacing: -0.01em;
}

.special-card-content p {
    font-size: 0.9375rem;
    color: rgba(255, 255, 255, 0.75);
    line-height: 1.7;
    margin-bottom: 20px;
}

.special-card .btn-outline {
    border-color: rgba(255, 255, 255, 0.4);
    color: var(--color-white);
}

.special-card .btn-outline:hover {
    background: var(--color-white);
    color: var(--color-emerald);
    border-color: var(--color-white);
}

/* ============================================
   Visit Section
   ============================================ */
.visit {
    padding: 100px 0;
    background: var(--color-white);
}

.visit-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
    align-items: stretch;
}

.visit-info {
    padding-right: 24px;
}

.visit-text {
    font-size: 1rem;
    color: var(--color-text-light);
    line-height: 1.7;
    margin-bottom: 36px;
}

.visit-details {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.visit-detail {
    display: flex;
    gap: 16px;
    align-items: flex-start;
}

.visit-icon {
    width: 22px;
    height: 22px;
    color: var(--color-emerald);
    flex-shrink: 0;
    margin-top: 2px;
}

.visit-detail h4 {
    font-size: 0.8125rem;
    font-weight: 500;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--color-text-muted);
    margin-bottom: 4px;
}

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

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

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

.visit-map {
    border-radius: var(--radius-lg);
    overflow: hidden;
    min-height: 400px;
    box-shadow: var(--shadow-md);
}

/* ============================================
   Contact Section
   ============================================ */
.contact {
    padding: 100px 0;
    background: var(--color-cream);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: start;
}

.contact-text {
    font-size: 1rem;
    color: var(--color-text-light);
    line-height: 1.7;
    margin-bottom: 28px;
}

.contact-quick {
    display: flex;
    gap: 24px;
    flex-wrap: wrap;
}

.contact-quick-item {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.9375rem;
    color: var(--color-emerald);
    transition: var(--transition);
}

.contact-quick-item:hover {
    color: var(--color-emerald-dark);
}

.contact-quick-item svg {
    width: 18px;
    height: 18px;
}

.contact-form-wrapper {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    padding: 36px;
    box-shadow: var(--shadow-card);
    border: 1px solid var(--color-line);
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.form-group label {
    font-size: 0.8125rem;
    font-weight: 500;
    letter-spacing: 0.04em;
    color: var(--color-text);
}

.form-group input,
.form-group textarea {
    font-family: var(--font-body);
    font-size: 0.9375rem;
    font-weight: 300;
    color: var(--color-text);
    background: var(--color-cream);
    border: 1px solid var(--color-line);
    border-radius: var(--radius-sm);
    padding: 12px 16px;
    transition: var(--transition);
    outline: none;
    width: 100%;
}

.form-group input:focus,
.form-group textarea:focus {
    border-color: var(--color-emerald);
    box-shadow: 0 0 0 3px rgba(5, 150, 105, 0.1);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--color-text-muted);
}

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

.form-success {
    display: none;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 12px;
    padding: 40px 20px;
    text-align: center;
}

.form-success svg {
    width: 48px;
    height: 48px;
    color: var(--color-emerald);
}

.form-success p {
    font-size: 1rem;
    color: var(--color-text-light);
}

/* ============================================
   Footer
   ============================================ */
.footer {
    padding: 64px 0 32px;
    background: var(--color-black);
    color: rgba(255, 255, 255, 0.7);
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 48px;
    margin-bottom: 48px;
}

.footer .logo {
    color: var(--color-white);
    margin-bottom: 16px;
}

.footer .logo-icon {
    color: var(--color-emerald);
}

.footer-brand p {
    font-size: 0.875rem;
    line-height: 1.7;
    color: rgba(255, 255, 255, 0.5);
    max-width: 280px;
}

.footer-links h4,
.footer-hours h4 {
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.4);
    margin-bottom: 16px;
}

.footer-links ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.footer-links a {
    font-size: 0.875rem;
    color: rgba(255, 255, 255, 0.6);
    transition: var(--transition);
}

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

.footer-hours p {
    font-size: 0.875rem;
    color: rgba(255, 255, 255, 0.5);
    line-height: 1.7;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    padding-top: 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 12px;
}

.footer-bottom p {
    font-size: 0.8125rem;
    color: rgba(255, 255, 255, 0.35);
}

/* ============================================
   Scroll Animations
   ============================================ */
.fade-up {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-up.visible {
    opacity: 1;
    transform: translateY(0);
}

/* ============================================
   Responsive
   ============================================ */
@media (max-width: 1024px) {
    .hero-grid {
        gap: 40px;
    }
    
    .menu-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: 32px;
    }
}

@media (max-width: 768px) {
    .nav-links {
        position: fixed;
        top: 72px;
        left: 0;
        right: 0;
        background: rgba(250, 249, 246, 0.98);
        backdrop-filter: blur(20px);
        flex-direction: column;
        padding: 32px 24px;
        gap: 20px;
        border-bottom: 1px solid var(--color-line);
        transform: translateY(-100%);
        opacity: 0;
        pointer-events: none;
        transition: var(--transition);
    }
    
    .nav-links.active {
        transform: translateY(0);
        opacity: 1;
        pointer-events: all;
    }
    
    .nav-toggle {
        display: flex;
    }
    
    .hero {
        padding: 100px 0 60px;
    }
    
    .hero-grid {
        grid-template-columns: 1fr;
        gap: 48px;
    }
    
    .hero-visual {
        order: -1;
        max-width: 400px;
        margin: 0 auto;
    }
    
    .float-card-1 {
        right: -8px;
    }
    
    .float-card-2 {
        left: -8px;
    }
    
    .float-card-3 {
        right: -8px;
    }
    
    .menu-grid {
        grid-template-columns: 1fr;
        max-width: 480px;
        margin: 0 auto;
    }
    
    .about-grid {
        grid-template-columns: 1fr;
        gap: 48px;
    }
    
    .about-image-stack {
        max-width: 400px;
        margin: 0 auto;
    }
    
    .specials-grid {
        grid-template-columns: 1fr;
    }
    
    .visit-grid {
        grid-template-columns: 1fr;
    }
    
    .visit-info {
        padding-right: 0;
    }
    
    .contact-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 32px;
    }
    
    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 16px;
    }
    
    .hero-headline {
        font-size: 1.5rem;
    }
    
    .hero-actions {
        flex-direction: column;
    }
    
    .hero-actions .btn {
        width: 100%;
    }
    
    .menu-categories {
        gap: 6px;
    }
    
    .menu-cat {
        padding: 6px 14px;
        font-size: 0.75rem;
    }
    
    .contact-form-wrapper {
        padding: 24px;
    }
}