/* ============================================
   Charged Protein Lounge — Classic & Elegant
   Color Palette: Midnight Blue + Mint
   ============================================ */

/* CSS Custom Properties */
:root {
    --midnight-950: #040a14;
    --midnight-900: #0a1628;
    --midnight-800: #0f2136;
    --midnight-700: #152d4a;
    --midnight-600: #1a3a5c;
    --midnight-500: #1e4d78;
    --midnight-400: #2563a0;
    --midnight-300: #3b82c4;
    
    --mint-50: #f0fdf9;
    --mint-100: #ccfbef;
    --mint-200: #99f6de;
    --mint-300: #5eead4;
    --mint-400: #2dd4bf;
    --mint-500: #14b8a6;
    --mint-600: #0d9488;
    --mint-700: #0f766e;
    --mint-800: #115e59;
    --mint-900: #134e4a;
    
    --cream-50: #faf9f7;
    --cream-100: #f5f3ee;
    --cream-200: #ebe8e0;
    --cream-300: #d4cfc5;
    
    --gold-400: #d4a574;
    --gold-500: #c49a6c;
    
    --text-primary: #0a1628;
    --text-secondary: #374151;
    --text-muted: #6b7280;
    --text-light: #f5f3ee;
    
    --font-serif: 'Playfair Display', Georgia, 'Times New Roman', serif;
    --font-sans: 'Lato', 'Helvetica Neue', Arial, sans-serif;
    
    --space-xs: 0.25rem;
    --space-sm: 0.5rem;
    --space-md: 1rem;
    --space-lg: 1.5rem;
    --space-xl: 2rem;
    --space-2xl: 3rem;
    --space-3xl: 4rem;
    --space-4xl: 6rem;
    
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    
    --shadow-sm: 0 1px 3px rgba(10, 22, 40, 0.08);
    --shadow-md: 0 4px 16px rgba(10, 22, 40, 0.1);
    --shadow-lg: 0 8px 32px rgba(10, 22, 40, 0.12);
    --shadow-xl: 0 16px 48px rgba(10, 22, 40, 0.15);
}

/* 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-primary);
    background: var(--cream-50);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

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

a {
    text-decoration: none;
    color: inherit;
    transition: all 0.3s ease;
}

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

ul {
    list-style: none;
}

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

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

em {
    font-style: italic;
    color: var(--mint-700);
}

/* Section Tags */
.section-tag {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    font-family: var(--font-sans);
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--mint-700);
    margin-bottom: var(--space-lg);
}

.section-tag::before {
    content: '';
    display: block;
    width: 24px;
    height: 1px;
    background: var(--mint-400);
}

/* Section Titles */
.section-title {
    font-size: clamp(2rem, 4vw, 3rem);
    margin-bottom: var(--space-xl);
    color: var(--midnight-900);
}

.section-subtitle {
    font-size: 1.125rem;
    color: var(--text-secondary);
    max-width: 600px;
    line-height: 1.7;
}

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

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    padding: 0.875rem 1.75rem;
    font-family: var(--font-sans);
    font-size: 0.9375rem;
    font-weight: 500;
    border-radius: var(--radius-md);
    transition: all 0.3s ease;
    cursor: pointer;
    white-space: nowrap;
}

.btn-primary {
    background: var(--midnight-900);
    color: var(--text-light);
    border: 1.5px solid var(--midnight-900);
}

.btn-primary:hover {
    background: var(--midnight-700);
    border-color: var(--midnight-700);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn-secondary {
    background: transparent;
    color: var(--text-light);
    border: 1.5px solid rgba(245, 243, 238, 0.4);
}

.btn-secondary:hover {
    background: rgba(245, 243, 238, 0.1);
    border-color: rgba(245, 243, 238, 0.7);
}

.btn-outline {
    background: transparent;
    color: var(--midnight-900);
    border: 1.5px solid var(--midnight-900);
}

.btn-outline:hover {
    background: var(--midnight-900);
    color: var(--text-light);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

/* ============================================
   Navigation
   ============================================ */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: var(--space-lg) 0;
    transition: all 0.4s ease;
}

.navbar.scrolled {
    background: rgba(10, 22, 40, 0.95);
    backdrop-filter: blur(20px);
    padding: var(--space-md) 0;
    box-shadow: var(--shadow-lg);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-xl);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    font-family: var(--font-serif);
    font-size: 1.125rem;
    font-weight: 500;
    color: var(--text-light);
}

.logo-icon {
    color: var(--mint-300);
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: var(--space-xl);
}

.nav-link {
    font-size: 0.875rem;
    font-weight: 500;
    letter-spacing: 0.05em;
    color: rgba(245, 243, 238, 0.75);
    transition: color 0.3s ease;
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 1px;
    background: var(--mint-400);
    transition: width 0.3s ease;
}

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

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

.nav-cta {
    background: rgba(45, 212, 191, 0.15);
    border: 1px solid rgba(45, 212, 191, 0.3);
    padding: 0.5rem 1rem;
    border-radius: var(--radius-sm);
    color: var(--mint-300);
}

.nav-cta:hover {
    background: rgba(45, 212, 191, 0.25);
    color: var(--mint-200);
}

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

/* Mobile Toggle */
.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: var(--space-sm);
}

.hamburger {
    display: block;
    width: 22px;
    height: 1.5px;
    background: var(--text-light);
    transition: all 0.3s ease;
}

/* ============================================
   Hero Section
   ============================================ */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    padding: var(--space-4xl) var(--space-xl);
    background: linear-gradient(
        135deg,
        var(--midnight-950) 0%,
        var(--midnight-800) 25%,
        var(--midnight-700) 50%,
        var(--mint-900) 75%,
        var(--mint-800) 100%
    );
    overflow: hidden;
}

.hero-gradient {
    position: absolute;
    inset: 0;
    background: 
        radial-gradient(ellipse 80% 60% at 20% 80%, rgba(20, 184, 166, 0.15) 0%, transparent 60%),
        radial-gradient(ellipse 60% 50% at 80% 20%, rgba(30, 77, 120, 0.2) 0%, transparent 60%),
        radial-gradient(ellipse 50% 40% at 50% 50%, rgba(15, 45, 74, 0.3) 0%, transparent 70%);
    pointer-events: none;
}

.hero-pattern {
    position: absolute;
    inset: 0;
    opacity: 0.03;
    background-image: 
        repeating-linear-gradient(
            45deg,
            transparent,
            transparent 40px,
            rgba(245, 243, 238, 0.5) 40px,
            rgba(245, 243, 238, 0.5) 41px
        );
    pointer-events: none;
}

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

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    padding: 0.5rem 1rem;
    background: rgba(45, 212, 191, 0.1);
    border: 1px solid rgba(45, 212, 191, 0.2);
    border-radius: 100px;
    font-size: 0.8125rem;
    font-weight: 500;
    letter-spacing: 0.08em;
    color: var(--mint-300);
    margin-bottom: var(--space-2xl);
}

.hero-title {
    font-size: clamp(2.5rem, 6vw, 4.5rem);
    font-weight: 500;
    color: var(--text-light);
    line-height: 1.1;
    margin-bottom: var(--space-xl);
    letter-spacing: -0.02em;
}

.hero-title em {
    color: var(--mint-300);
    font-style: italic;
}

.hero-subtitle {
    font-size: clamp(1rem, 2vw, 1.25rem);
    color: rgba(245, 243, 238, 0.7);
    line-height: 1.7;
    max-width: 580px;
    margin: 0 auto var(--space-2xl);
}

.hero-actions {
    display: flex;
    gap: var(--space-lg);
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: var(--space-3xl);
}

.hero-stats {
    display: flex;
    justify-content: center;
    gap: var(--space-3xl);
    padding-top: var(--space-2xl);
    border-top: 1px solid rgba(245, 243, 238, 0.1);
}

.stat-item {
    text-align: center;
}

.stat-number {
    display: block;
    font-family: var(--font-serif);
    font-size: 1.75rem;
    font-weight: 500;
    color: var(--mint-300);
    margin-bottom: var(--space-xs);
}

.stat-label {
    font-size: 0.8125rem;
    font-weight: 500;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: rgba(245, 243, 238, 0.5);
}

.stat-divider {
    width: 1px;
    height: 40px;
    background: rgba(245, 243, 238, 0.15);
    align-self: center;
}

.hero-scroll {
    position: absolute;
    bottom: var(--space-2xl);
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-sm);
    color: rgba(245, 243, 238, 0.4);
    font-size: 0.75rem;
    letter-spacing: 0.15em;
    text-transform: uppercase;
}

.scroll-line {
    width: 1px;
    height: 40px;
    background: linear-gradient(to bottom, rgba(245, 243, 238, 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 Section
   ============================================ */
.section {
    padding: var(--space-4xl) 0;
}

.about {
    background: var(--cream-50);
}

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

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

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

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

.about-image-accent {
    position: absolute;
    bottom: -40px;
    right: -40px;
    width: 200px;
    height: 200px;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    border: 4px solid var(--cream-50);
}

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

.about-badge {
    position: absolute;
    top: -20px;
    left: -20px;
    background: var(--midnight-900);
    color: var(--text-light);
    padding: var(--space-md) var(--space-lg);
    border-radius: var(--radius-md);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-xs);
    box-shadow: var(--shadow-lg);
}

.badge-year {
    font-size: 0.6875rem;
    font-weight: 600;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--mint-400);
}

.badge-text {
    font-family: var(--font-serif);
    font-size: 1rem;
    font-weight: 500;
    color: var(--text-light);
}

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

.about-text {
    font-size: 1.0625rem;
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: var(--space-lg);
}

.about-features {
    display: flex;
    flex-direction: column;
    gap: var(--space-xl);
    margin-top: var(--space-2xl);
}

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

.feature-icon {
    flex-shrink: 0;
    width: 48px;
    height: 48px;
    background: var(--mint-50);
    border: 1px solid var(--mint-200);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--mint-700);
}

.feature-title {
    font-family: var(--font-serif);
    font-size: 1.125rem;
    font-weight: 500;
    margin-bottom: var(--space-xs);
    color: var(--midnight-900);
}

.feature-desc {
    font-size: 0.9375rem;
    color: var(--text-muted);
    line-height: 1.6;
}

/* ============================================
   Offerings Section
   ============================================ */
.offerings {
    background: var(--cream-100);
}

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

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

.offering-card {
    background: var(--cream-50);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: all 0.4s ease;
    border: 1px solid rgba(0, 0, 0, 0.04);
}

.offering-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
}

.offering-image {
    height: 220px;
    overflow: hidden;
}

.offering-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s ease;
}

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

.offering-content {
    padding: var(--space-xl);
}

.offering-title {
    font-size: 1.25rem;
    font-weight: 500;
    margin-bottom: var(--space-md);
    color: var(--midnight-900);
}

.offering-desc {
    font-size: 0.9375rem;
    color: var(--text-muted);
    line-height: 1.7;
}

/* ============================================
   Experience Section
   ============================================ */
.experience {
    background: var(--midnight-900);
    color: var(--text-light);
}

.experience .section-tag {
    color: var(--mint-400);
}

.experience .section-tag::before {
    background: var(--mint-500);
}

.experience .section-title {
    color: var(--text-light);
}

.experience .section-title em {
    color: var(--mint-300);
}

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

.experience-text {
    font-size: 1.0625rem;
    color: rgba(245, 243, 238, 0.7);
    line-height: 1.8;
    margin-bottom: var(--space-xl);
}

.experience-highlights {
    display: flex;
    flex-direction: column;
    gap: var(--space-xl);
    margin-top: var(--space-2xl);
}

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

.highlight-number {
    flex-shrink: 0;
    font-family: var(--font-serif);
    font-size: 1.5rem;
    font-weight: 500;
    color: var(--mint-500);
    opacity: 0.6;
    line-height: 1;
    padding-top: var(--space-xs);
}

.highlight-item h4 {
    font-family: var(--font-serif);
    font-size: 1.125rem;
    font-weight: 500;
    color: var(--text-light);
    margin-bottom: var(--space-xs);
}

.highlight-item p {
    font-size: 0.9375rem;
    color: rgba(245, 243, 238, 0.5);
    line-height: 1.6;
}

.experience-images {
    position: relative;
}

.exp-img-main {
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
    margin-bottom: var(--space-lg);
}

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

.exp-img-stack {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-lg);
}

.exp-img-stack img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-md);
}

/* ============================================
   Visit Section
   ============================================ */
.visit {
    background: var(--cream-50);
}

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

.visit-text {
    font-size: 1.0625rem;
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: var(--space-2xl);
}

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

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

.contact-icon {
    flex-shrink: 0;
    width: 48px;
    height: 48px;
    background: var(--midnight-900);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--mint-300);
}

.contact-item h4 {
    font-family: var(--font-serif);
    font-size: 1rem;
    font-weight: 500;
    margin-bottom: var(--space-xs);
    color: var(--midnight-900);
}

.contact-item p {
    font-size: 0.9375rem;
    color: var(--text-muted);
    line-height: 1.6;
}

.contact-link {
    color: var(--midnight-600);
    font-weight: 500;
    border-bottom: 1px solid transparent;
}

.contact-link:hover {
    color: var(--midnight-900);
    border-bottom-color: var(--midnight-900);
}

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

.visit-map {
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    min-height: 450px;
}

/* ============================================
   Footer
   ============================================ */
.footer {
    background: var(--midnight-950);
    color: var(--text-light);
    padding: var(--space-4xl) 0 var(--space-xl);
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: var(--space-3xl);
    margin-bottom: var(--space-3xl);
}

.footer-brand {
    max-width: 320px;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    font-family: var(--font-serif);
    font-size: 1.125rem;
    font-weight: 500;
    color: var(--text-light);
    margin-bottom: var(--space-lg);
}

.footer-logo-icon {
    color: var(--mint-400);
}

.footer-tagline {
    font-size: 0.9375rem;
    color: rgba(245, 243, 238, 0.5);
    line-height: 1.7;
}

.footer-links h4,
.footer-contact h4 {
    font-family: var(--font-serif);
    font-size: 1rem;
    font-weight: 500;
    color: var(--text-light);
    margin-bottom: var(--space-lg);
}

.footer-links ul {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

.footer-links a {
    font-size: 0.9375rem;
    color: rgba(245, 243, 238, 0.5);
}

.footer-links a:hover {
    color: var(--mint-300);
}

.footer-contact p {
    font-size: 0.9375rem;
    color: rgba(245, 243, 238, 0.5);
    line-height: 1.7;
    margin-bottom: var(--space-sm);
}

.footer-link {
    color: var(--mint-400);
}

.footer-link:hover {
    color: var(--mint-300);
}

.footer-bottom {
    padding-top: var(--space-2xl);
    border-top: 1px solid rgba(245, 243, 238, 0.08);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--space-md);
}

.footer-bottom p {
    font-size: 0.8125rem;
    color: rgba(245, 243, 238, 0.35);
}

/* ============================================
   Scroll Reveal Animations
   (Progressive enhancement — content visible without JS)
   ============================================ */
@media (prefers-reduced-motion: no-preference) {
    .reveal {
        opacity: 1;
        transform: none;
        transition: opacity 0.6s ease, transform 0.6s ease;
    }
    
    .reveal.revealed {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ============================================
   Responsive Design
   ============================================ */
@media (max-width: 1024px) {
    .about-grid,
    .experience-grid,
    .visit-grid {
        grid-template-columns: 1fr;
        gap: var(--space-3xl);
    }
    
    .about-image-accent {
        width: 150px;
        height: 150px;
        bottom: -20px;
        right: -20px;
    }
    
    .offerings-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .footer-grid {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 768px) {
    :root {
        --space-4xl: 4rem;
        --space-3xl: 3rem;
    }
    
    .nav-toggle {
        display: flex;
        z-index: 1001;
    }
    
    .nav-toggle.active .hamburger:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }
    
    .nav-toggle.active .hamburger:nth-child(2) {
        opacity: 0;
    }
    
    .nav-toggle.active .hamburger:nth-child(3) {
        transform: rotate(-45deg) translate(5px, -5px);
    }
    
    .nav-menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 280px;
        height: 100vh;
        background: var(--midnight-900);
        flex-direction: column;
        justify-content: center;
        gap: var(--space-xl);
        padding: var(--space-2xl);
        transition: right 0.4s ease;
        box-shadow: var(--shadow-xl);
    }
    
    .nav-menu.active {
        right: 0;
    }
    
    .nav-link {
        font-size: 1rem;
        color: rgba(245, 243, 238, 0.8);
    }
    
    .hero-title {
        font-size: clamp(2rem, 8vw, 3rem);
    }
    
    .hero-stats {
        gap: var(--space-xl);
    }
    
    .hero-actions {
        flex-direction: column;
        align-items: center;
    }
    
    .offerings-grid {
        grid-template-columns: 1fr;
    }
    
    .exp-img-stack {
        grid-template-columns: 1fr;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
        gap: var(--space-2xl);
    }
    
    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 var(--space-md);
    }
    
    .hero {
        padding: var(--space-3xl) var(--space-md);
    }
    
    .hero-stats {
        flex-direction: column;
        gap: var(--space-lg);
    }
    
    .stat-divider {
        width: 40px;
        height: 1px;
        align-self: center;
    }
    
    .about-image-accent {
        display: none;
    }
    
    .about-badge {
        top: 10px;
        left: 10px;
    }
}
</style>