/* ===================================
   Boost Up Nutrition - Custom Styles
   Classic & Elegant Design
   =================================== */

/* CSS Custom Properties */
:root {
    --plum-dark: #2D1B2E;
    --plum-deep: #4A233A;
    --plum-mid: #6B3A5A;
    --plum-light: #8B5A7A;
    --plum-pale: #D4B8C8;
    --plum-ghost: #F5EDE8;
    
    --amber-dark: #8B6914;
    --amber-mid: #C49A3C;
    --amber-light: #D4A574;
    --amber-pale: #F0E0C8;
    --amber-ghost: #FBF7F0;
    
    --cream: #FAF7F2;
    --cream-dark: #F0EBE3;
    --white: #FFFFFF;
    --text-dark: #1A1A1A;
    --text-mid: #4A4A4A;
    --text-light: #7A7A7A;
    
    --font-serif: 'Cormorant Garamond', Georgia, serif;
    --font-sans: 'Montserrat', -apple-system, BlinkMacSystemFont, sans-serif;
    
    --shadow-sm: 0 2px 8px rgba(74, 35, 58, 0.06);
    --shadow-md: 0 8px 30px rgba(74, 35, 58, 0.1);
    --shadow-lg: 0 20px 60px rgba(74, 35, 58, 0.15);
    --shadow-glow: 0 0 40px rgba(196, 154, 60, 0.2);
    
    --radius-sm: 8px;
    --radius-md: 16px;
    --radius-lg: 24px;
    
    --transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

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

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

body {
    font-family: var(--font-sans);
    color: var(--text-dark);
    background-color: var(--cream);
    line-height: 1.6;
    overflow-x: hidden;
}

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

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

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

.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 24px;
}

/* Typography */
h1, h2, h3, h4 {
    font-family: var(--font-serif);
    font-weight: 400;
    line-height: 1.2;
}

/* ===================================
   Navigation
   =================================== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 20px 0;
    transition: var(--transition);
}

.navbar.scrolled {
    background: rgba(250, 247, 242, 0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    padding: 12px 0;
    box-shadow: var(--shadow-sm);
}

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

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-family: var(--font-serif);
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--plum-deep);
}

.logo-icon {
    color: var(--amber-mid);
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 32px;
}

.nav-link {
    font-size: 0.875rem;
    font-weight: 500;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    color: var(--text-mid);
    transition: var(--transition);
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 1.5px;
    background: var(--amber-mid);
    transition: var(--transition);
}

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

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

.nav-link.cta-nav {
    background: linear-gradient(135deg, var(--plum-deep), var(--plum-mid));
    color: var(--white);
    padding: 10px 24px;
    border-radius: 50px;
    transition: var(--transition);
}

.nav-link.cta-nav::after {
    display: none;
}

.nav-link.cta-nav:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

/* Mobile Menu Button */
.mobile-menu-btn {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: 8px;
    z-index: 1001;
}

.mobile-menu-btn span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--plum-deep);
    transition: var(--transition);
}

.mobile-menu-btn.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.mobile-menu-btn.active span:nth-child(2) {
    opacity: 0;
}

.mobile-menu-btn.active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

/* Mobile Menu Overlay */
.mobile-menu-overlay {
    position: fixed;
    inset: 0;
    background: var(--cream);
    z-index: 999;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
}

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

.close-menu-btn {
    position: absolute;
    top: 24px;
    right: 24px;
    color: var(--plum-deep);
    padding: 8px;
}

.mobile-menu-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 32px;
}

.mobile-link {
    font-family: var(--font-serif);
    font-size: 2rem;
    color: var(--plum-deep);
    transition: var(--transition);
}

.mobile-link:hover {
    color: var(--amber-mid);
}

/* ===================================
   Hero Section
   =================================== */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
    background: linear-gradient(135deg, var(--cream) 0%, var(--plum-ghost) 50%, var(--amber-ghost) 100%);
    padding-top: 80px;
}

.hero-bg-pattern {
    position: absolute;
    inset: 0;
    background-image: 
        radial-gradient(circle at 20% 20%, rgba(196, 154, 60, 0.08) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(74, 35, 58, 0.06) 0%, transparent 50%);
    pointer-events: none;
}

.hero-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    position: relative;
    z-index: 1;
}

.hero-content {
    max-width: 560px;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--amber-dark);
    background: var(--amber-pale);
    padding: 8px 16px;
    border-radius: 50px;
    margin-bottom: 24px;
}

.hero-title {
    font-size: clamp(3rem, 5vw, 4.5rem);
    color: var(--plum-deep);
    margin-bottom: 24px;
    line-height: 1.1;
}

.hero-title .accent {
    color: var(--amber-mid);
    font-style: italic;
}

.hero-subtitle {
    font-size: 1.125rem;
    color: var(--text-mid);
    line-height: 1.8;
    margin-bottom: 40px;
    max-width: 480px;
}

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

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-family: var(--font-sans);
    font-size: 0.875rem;
    font-weight: 600;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    padding: 16px 32px;
    border-radius: 50px;
    transition: var(--transition);
}

.btn-primary {
    background: linear-gradient(135deg, var(--plum-deep), var(--plum-mid));
    color: var(--white);
    box-shadow: var(--shadow-md);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
}

.btn-secondary {
    background: transparent;
    color: var(--plum-deep);
    border: 2px solid var(--plum-deep);
}

.btn-secondary:hover {
    background: var(--plum-deep);
    color: var(--white);
    transform: translateY(-3px);
}

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

/* Floating Stat Cards */
.hero-cards {
    position: relative;
    height: 500px;
}

.stat-card {
    position: absolute;
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 24px 28px;
    box-shadow: var(--shadow-lg);
    display: flex;
    align-items: center;
    gap: 16px;
    transition: var(--transition);
}

.stat-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg), var(--shadow-glow);
}

.stat-card.card-1 {
    top: 0;
    right: 0;
    animation: float1 6s ease-in-out infinite;
}

.stat-card.card-2 {
    top: 45%;
    right: 40%;
    animation: float2 7s ease-in-out infinite;
}

.stat-card.card-3 {
    bottom: 0;
    right: 10%;
    animation: float3 5s ease-in-out infinite;
}

.stat-icon {
    width: 52px;
    height: 52px;
    background: linear-gradient(135deg, var(--plum-ghost), var(--amber-pale));
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--plum-deep);
    flex-shrink: 0;
}

.stat-info {
    display: flex;
    flex-direction: column;
}

.stat-number {
    font-family: var(--font-serif);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--plum-deep);
    line-height: 1;
}

.stat-label {
    font-size: 0.75rem;
    color: var(--text-light);
    letter-spacing: 0.05em;
    text-transform: uppercase;
    margin-top: 4px;
}

/* Hero Decorations */
.hero-decor {
    position: absolute;
    inset: 0;
    pointer-events: none;
    overflow: hidden;
}

.decor-circle {
    position: absolute;
    border-radius: 50%;
}

.decor-circle.decor-1 {
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(196, 154, 60, 0.12) 0%, transparent 70%);
    top: -100px;
    left: -100px;
}

.decor-circle.decor-2 {
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, rgba(74, 35, 58, 0.08) 0%, transparent 70%);
    bottom: 10%;
    left: 30%;
}

.decor-circle.decor-3 {
    width: 200px;
    height: 200px;
    background: radial-gradient(circle, rgba(196, 154, 60, 0.15) 0%, transparent 70%);
    top: 40%;
    right: 5%;
}

/* Animations */
@keyframes float1 {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-20px); }
}

@keyframes float2 {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(15px); }
}

@keyframes float3 {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-12px); }
}

/* ===================================
   Section Styles
   =================================== */
.section-header {
    text-align: center;
    margin-bottom: 64px;
}

.section-tag {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--amber-dark);
    margin-bottom: 16px;
}

.section-title {
    font-size: clamp(2.25rem, 4vw, 3.5rem);
    color: var(--plum-deep);
    margin-bottom: 24px;
}

.section-divider {
    width: 60px;
    height: 2px;
    background: linear-gradient(90deg, var(--amber-mid), var(--plum-light));
    margin: 0 auto;
}

/* ===================================
   About Section
   =================================== */
.about {
    padding: 120px 0;
    background: var(--white);
}

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

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

.about-image {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.about-image img {
    width: 100%;
    height: 500px;
    object-fit: cover;
    transition: var(--transition);
}

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

.about-accent {
    position: absolute;
    width: 200px;
    height: 200px;
    background: linear-gradient(135deg, var(--amber-pale), var(--plum-pale));
    border-radius: var(--radius-lg);
    bottom: -30px;
    right: -30px;
    z-index: -1;
}

.about-content {
    padding: 20px 0;
}

.about-text {
    font-size: 1.0625rem;
    color: var(--text-mid);
    line-height: 1.9;
    margin-bottom: 24px;
}

.about-features {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    margin-top: 40px;
}

.feature-item {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 0.9375rem;
    color: var(--text-mid);
}

.feature-icon {
    width: 28px;
    height: 28px;
    background: linear-gradient(135deg, var(--amber-pale), var(--plum-pale));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--plum-deep);
    flex-shrink: 0;
}

/* ===================================
   Products Section
   =================================== */
.products {
    padding: 120px 0;
    background: linear-gradient(180deg, var(--cream) 0%, var(--plum-ghost) 100%);
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
}

.product-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

.product-card:hover {
    transform: translateY(-12px);
    box-shadow: var(--shadow-lg), var(--shadow-glow);
}

.product-image {
    position: relative;
    height: 280px;
    overflow: hidden;
}

.product-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

.product-card:hover .product-image img {
    transform: scale(1.08);
}

.product-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(45, 27, 46, 0.6), transparent);
    display: flex;
    align-items: flex-end;
    padding: 20px;
    opacity: 0;
    transition: var(--transition);
}

.product-card:hover .product-overlay {
    opacity: 1;
}

.product-tag {
    background: var(--amber-mid);
    color: var(--white);
    font-size: 0.6875rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    padding: 6px 14px;
    border-radius: 50px;
    align-self: flex-end;
}

.product-info {
    padding: 24px 28px 28px;
}

.product-info h3 {
    font-size: 1.375rem;
    color: var(--plum-deep);
    margin-bottom: 8px;
}

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

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

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

.visit-info {
    padding: 20px 0;
}

.visit-details {
    display: flex;
    flex-direction: column;
    gap: 32px;
    margin-top: 48px;
}

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

.detail-icon {
    width: 56px;
    height: 56px;
    background: linear-gradient(135deg, var(--plum-ghost), var(--amber-pale));
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--plum-deep);
    flex-shrink: 0;
}

.detail-text h4 {
    font-family: var(--font-sans);
    font-size: 0.875rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--plum-deep);
    margin-bottom: 4px;
}

.detail-text p {
    font-size: 1rem;
    color: var(--text-mid);
    line-height: 1.7;
}

.detail-text a {
    color: var(--amber-dark);
    transition: var(--transition);
}

.detail-text a:hover {
    color: var(--plum-deep);
}

.visit-map {
    position: relative;
}

.map-placeholder {
    background: linear-gradient(135deg, var(--plum-ghost), var(--amber-ghost));
    border-radius: var(--radius-lg);
    padding: 48px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.map-placeholder::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image: 
        linear-gradient(rgba(74, 35, 58, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(74, 35, 58, 0.03) 1px, transparent 1px);
    background-size: 30px 30px;
}

.map-content {
    position: relative;
    z-index: 1;
}

.map-icon {
    color: var(--plum-deep);
    margin: 0 auto 20px;
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.1); }
}

.map-content h3 {
    font-size: 1.75rem;
    color: var(--plum-deep);
    margin-bottom: 12px;
}

.map-content p {
    font-size: 1rem;
    color: var(--text-mid);
    margin-bottom: 24px;
    line-height: 1.7;
}

/* ===================================
   Contact Section
   =================================== */
.contact {
    padding: 120px 0;
    background: linear-gradient(180deg, var(--plum-ghost) 0%, var(--cream) 100%);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 60px;
    align-items: start;
}

.contact-form-wrapper {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 48px;
    box-shadow: var(--shadow-lg);
    position: relative;
    overflow: hidden;
}

.contact-form-wrapper::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--plum-deep), var(--amber-mid));
}

.form-group {
    margin-bottom: 24px;
}

.form-group label {
    display: block;
    font-size: 0.8125rem;
    font-weight: 600;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    color: var(--plum-deep);
    margin-bottom: 8px;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 14px 18px;
    border: 1.5px solid var(--plum-pale);
    border-radius: var(--radius-sm);
    font-family: var(--font-sans);
    font-size: 0.9375rem;
    color: var(--text-dark);
    background: var(--cream);
    transition: var(--transition);
    outline: none;
}

.form-group input:focus,
.form-group textarea:focus {
    border-color: var(--amber-mid);
    background: var(--white);
    box-shadow: 0 0 0 4px rgba(196, 154, 60, 0.1);
}

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

.form-group.full-width {
    grid-column: 1 / -1;
}

.form-success {
    display: none;
    text-align: center;
    padding: 48px 24px;
}

.form-success.active {
    display: block;
}

.success-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--amber-pale), var(--plum-pale));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 24px;
    color: var(--plum-deep);
}

.form-success h3 {
    font-size: 1.75rem;
    color: var(--plum-deep);
    margin-bottom: 12px;
}

.form-success p {
    font-size: 1rem;
    color: var(--text-mid);
    line-height: 1.7;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 24px;
    padding-top: 20px;
}

.info-card {
    background: var(--white);
    border-radius: var(--radius-md);
    padding: 32px;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

.info-card:hover {
    transform: translateX(8px);
    box-shadow: var(--shadow-md);
}

.info-card h3 {
    font-size: 1.25rem;
    color: var(--plum-deep);
    margin-bottom: 12px;
}

.info-card p {
    font-size: 0.9375rem;
    color: var(--text-mid);
    line-height: 1.8;
}

/* ===================================
   Footer
   =================================== */
.footer {
    background: var(--plum-dark);
    color: var(--plum-pale);
    padding: 80px 0 0;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1fr;
    gap: 48px;
    padding-bottom: 60px;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-family: var(--font-serif);
    font-size: 1.375rem;
    font-weight: 600;
    color: var(--white);
    margin-bottom: 16px;
}

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

.footer-brand p {
    font-size: 0.9375rem;
    line-height: 1.8;
    color: var(--plum-pale);
    max-width: 280px;
}

.footer-links h4 {
    font-family: var(--font-sans);
    font-size: 0.8125rem;
    font-weight: 600;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--amber-light);
    margin-bottom: 20px;
}

.footer-links ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-links a {
    font-size: 0.9375rem;
    color: var(--plum-pale);
    transition: var(--transition);
}

.footer-links a:hover {
    color: var(--amber-light);
    padding-left: 4px;
}

.footer-bottom {
    border-top: 1px solid rgba(212, 184, 200, 0.15);
    padding: 24px 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 16px;
}

.footer-bottom p {
    font-size: 0.8125rem;
    color: var(--plum-light);
}

/* ===================================
   Responsive Design
   =================================== */
@media (max-width: 1024px) {
    .hero-container {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .hero-content {
        max-width: 100%;
    }
    
    .hero-subtitle {
        max-width: 100%;
    }
    
    .hero-actions {
        justify-content: center;
    }
    
    .hero-cards {
        display: none;
    }
    
    .about-grid,
    .visit-grid,
    .contact-grid {
        grid-template-columns: 1fr;
        gap: 48px;
    }
    
    .products-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .footer-grid {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 768px) {
    .nav-links {
        display: none;
    }
    
    .mobile-menu-btn {
        display: flex;
    }
    
    .hero {
        padding-top: 100px;
        min-height: auto;
        padding-bottom: 80px;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .about,
    .products,
    .visit,
    .contact {
        padding: 80px 0;
    }
    
    .products-grid {
        grid-template-columns: 1fr;
        max-width: 480px;
        margin: 0 auto;
    }
    
    .about-features {
        grid-template-columns: 1fr;
    }
    
    .contact-form-wrapper {
        padding: 32px 24px;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 36px;
    }
    
    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 16px;
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .section-title {
        font-size: 1.875rem;
    }
    
    .btn {
        padding: 14px 24px;
        font-size: 0.8125rem;
    }
}

/* ===================================
   Scroll Animations
   =================================== */
.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

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

.fade-in-delay-1 { transition-delay: 0.1s; }
.fade-in-delay-2 { transition-delay: 0.2s; }
.fade-in-delay-3 { transition-delay: 0.3s; }
.fade-in-delay-4 { transition-delay: 0.4s; }
