/* OTENE WILLIAMS FITNESS - Wellington Coach */
/* Template B - Service Showcase | Bold Green/Dark Palette */

:root {
    --color-primary: #4ADE80;
    --color-secondary: #22C55E;
    --color-accent: #86EFAC;
    --color-bg: #0a0a0a;
    --color-bg-elevated: #111111;
    --color-bg-card: #1a1a1a;
    --color-text: #fafafa;
    --color-text-secondary: #d4d4d4;
    --color-text-muted: #737373;
    --font-display: 'Bebas Neue', sans-serif;
    --font-body: 'Inter', sans-serif;
    --radius: 8px;
    --radius-lg: 16px;
    --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

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

/* Page Loader */
.page-loader {
    position: fixed;
    inset: 0;
    background: var(--color-bg);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    transition: opacity 0.5s, visibility 0.5s;
}
.page-loader.loaded { opacity: 0; visibility: hidden; pointer-events: none; }
.loader-content { text-align: center; }
.loader-logo {
    font-family: var(--font-display);
    font-size: 2.5rem;
    color: var(--color-text);
    letter-spacing: 0.1em;
}
.loader-tagline {
    font-size: 0.8rem;
    color: var(--color-primary);
    letter-spacing: 0.2em;
    text-transform: uppercase;
    margin-top: 4px;
}
.loader-bar {
    width: 120px;
    height: 3px;
    background: rgba(74, 222, 128, 0.2);
    border-radius: 2px;
    overflow: hidden;
    margin: 24px auto 0;
}
.loader-bar::after {
    content: '';
    display: block;
    width: 40%;
    height: 100%;
    background: var(--color-primary);
    animation: loading 0.8s ease-in-out infinite;
}

@keyframes loading {
    0% { transform: translateX(-100%); }
    100% { transform: translateX(350%); }
}

/* Navigation */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 20px 0;
    transition: var(--transition);
}
.nav.scrolled {
    background: rgba(10, 10, 10, 0.95);
    backdrop-filter: blur(20px);
    padding: 16px 0;
    border-bottom: 1px solid rgba(74, 222, 128, 0.1);
}
.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.nav-logo {
    font-family: var(--font-display);
    font-size: 1.5rem;
    color: var(--color-text);
    text-decoration: none;
    letter-spacing: 0.1em;
}
.nav-links { display: flex; align-items: center; gap: 32px; }
.nav-link {
    color: var(--color-text-secondary);
    text-decoration: none;
    font-size: 0.85rem;
    font-weight: 500;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    transition: var(--transition);
}
.nav-link:hover { color: var(--color-primary); }
.nav-cta {
    background: var(--color-primary);
    color: var(--color-bg);
    padding: 10px 24px;
    border-radius: var(--radius);
    text-decoration: none;
    font-size: 0.85rem;
    font-weight: 700;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    transition: var(--transition);
}
.nav-cta:hover {
    background: var(--color-accent);
    transform: translateY(-2px);
}
.nav-mobile-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
}
.nav-mobile-toggle span {
    width: 24px;
    height: 2px;
    background: var(--color-text);
    transition: var(--transition);
}

/* Hero */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    padding: 120px 24px 80px;
    overflow: hidden;
}
.hero-bg {
    position: absolute;
    inset: 0;
    background: url('https://images.unsplash.com/photo-1534438327276-14e5300c3a48?w=1600&q=80') center/cover no-repeat;
    filter: grayscale(100%);
    opacity: 0.15;
}
.hero-overlay {
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse at center, transparent 0%, var(--color-bg) 70%);
}
.hero-content {
    position: relative;
    text-align: center;
    max-width: 800px;
}
.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(74, 222, 128, 0.1);
    border: 1px solid rgba(74, 222, 128, 0.3);
    padding: 8px 16px;
    border-radius: 50px;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--color-primary);
    letter-spacing: 0.1em;
    text-transform: uppercase;
    margin-bottom: 24px;
    animation: fadeInUp 0.6s ease;
}
.hero-badge svg { width: 16px; height: 16px; }
.hero-title {
    font-family: var(--font-display);
    font-size: clamp(3.5rem, 12vw, 7rem);
    font-weight: 400;
    line-height: 0.95;
    letter-spacing: 0.02em;
    margin-bottom: 16px;
    animation: fadeInUp 0.6s ease 0.1s both;
}
.hero-title .accent { color: var(--color-primary); }
.hero-tagline {
    font-size: 1rem;
    color: var(--color-primary);
    margin-bottom: 20px;
    font-weight: 600;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    animation: fadeInUp 0.6s ease 0.2s both;
}
.hero-desc {
    font-size: 1.1rem;
    color: var(--color-text-secondary);
    max-width: 550px;
    margin: 0 auto 24px;
    line-height: 1.7;
    animation: fadeInUp 0.6s ease 0.3s both;
}
.hero-location {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--color-text-muted);
    font-size: 0.9rem;
    margin-bottom: 32px;
    animation: fadeInUp 0.6s ease 0.4s both;
}
.hero-location svg { color: var(--color-primary); }
.hero-actions {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
    animation: fadeInUp 0.6s ease 0.5s both;
}
.btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 14px 28px;
    border-radius: var(--radius);
    font-size: 0.9rem;
    font-weight: 700;
    text-decoration: none;
    transition: var(--transition);
    cursor: pointer;
    border: none;
    letter-spacing: 0.05em;
    text-transform: uppercase;
}
.btn-primary {
    background: var(--color-primary);
    color: var(--color-bg);
}
.btn-primary:hover {
    background: var(--color-accent);
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(74, 222, 128, 0.3);
}
.btn-secondary {
    background: transparent;
    border: 2px solid rgba(74, 222, 128, 0.4);
    color: var(--color-primary);
}
.btn-secondary:hover {
    background: rgba(74, 222, 128, 0.1);
    border-color: var(--color-primary);
}
.hero-scroll {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    color: var(--color-text-muted);
    font-size: 0.7rem;
    letter-spacing: 0.15em;
    text-transform: uppercase;
}
.hero-scroll-line {
    width: 2px;
    height: 40px;
    background: linear-gradient(to bottom, var(--color-primary), transparent);
    animation: scrollLine 2s ease-in-out infinite;
}

@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(30px); }
    to { opacity: 1; transform: translateY(0); }
}
@keyframes scrollLine {
    0%, 100% { transform: scaleY(1); opacity: 1; }
    50% { transform: scaleY(0.5); opacity: 0.5; }
}

/* Stats Banner */
.stats-banner {
    background: var(--color-bg-elevated);
    border-top: 1px solid rgba(74, 222, 128, 0.1);
    border-bottom: 1px solid rgba(74, 222, 128, 0.1);
    padding: 40px 24px;
}
.stats-container {
    max-width: 800px;
    margin: 0 auto;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 48px;
    flex-wrap: wrap;
}
.stat-item { text-align: center; }
.stat-value {
    font-family: var(--font-display);
    font-size: 2.5rem;
    color: var(--color-primary);
    letter-spacing: 0.05em;
}
.stat-label {
    font-size: 0.75rem;
    color: var(--color-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.15em;
    margin-top: 4px;
}
.stat-divider {
    width: 2px;
    height: 40px;
    background: rgba(74, 222, 128, 0.2);
}

/* Sections */
.section { padding: 100px 24px; position: relative; overflow: hidden; }

.section::before {
    content: '';
    position: absolute;
    inset: 0;
    background: url('https://images.unsplash.com/photo-1534438327276-14e5300c3a48?w=1920&q=80') center/cover no-repeat;
    filter: grayscale(100%);
    opacity: 0.05;
    z-index: 0;
    mask-image: linear-gradient(to bottom, transparent 0%, black 15%, black 85%, transparent 100%);
    -webkit-mask-image: linear-gradient(to bottom, transparent 0%, black 15%, black 85%, transparent 100%);
}

.section::after {
    content: '';
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse at 20% 30%, rgba(74, 222, 128, 0.15) 0%, transparent 50%),
        radial-gradient(ellipse at 80% 70%, rgba(74, 222, 128, 0.08) 0%, transparent 50%);
    z-index: 1;
    pointer-events: none;
}

.section-label {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--color-primary);
    text-transform: uppercase;
    letter-spacing: 0.2em;
    margin-bottom: 16px;
}
.section-header {
    text-align: center;
    max-width: 600px;
    margin: 0 auto 60px;
}
.section-title {
    font-family: var(--font-display);
    font-size: clamp(2.5rem, 6vw, 4rem);
    letter-spacing: 0.05em;
    margin-bottom: 16px;
}
.section-title .accent { color: var(--color-primary); }
.section-desc {
    font-size: 1.05rem;
    color: var(--color-text-secondary);
    line-height: 1.7;
}

/* About */
.about { background: var(--color-bg); }
.about > * { position: relative; z-index: 2; }
.about-container {
    max-width: 1100px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}
.about-title {
    font-family: var(--font-display);
    font-size: clamp(2rem, 4vw, 3rem);
    letter-spacing: 0.05em;
    margin-bottom: 24px;
}
.about-title .accent { color: var(--color-primary); }
.about-text {
    font-size: 1.05rem;
    color: var(--color-text-secondary);
    margin-bottom: 16px;
    line-height: 1.8;
}
.about-features {
    display: flex;
    flex-direction: column;
    gap: 16px;
    margin-top: 32px;
}
.about-feature {
    display: flex;
    align-items: center;
    gap: 12px;
    color: var(--color-text);
    font-size: 0.95rem;
    font-weight: 500;
}
.about-feature svg {
    width: 20px;
    height: 20px;
    color: var(--color-primary);
}
.about-image {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
}
.about-image img {
    width: 100%;
    height: 500px;
    object-fit: cover;
    filter: grayscale(50%);
    transition: var(--transition);
}
.about-image:hover img {
    filter: grayscale(0%);
}

/* Programs */
.programs { background: var(--color-bg-elevated); }
.programs > * { position: relative; z-index: 2; }
.programs-grid {
    max-width: 1000px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}
.program-card {
    background: var(--color-bg-card);
    border: 1px solid rgba(74, 222, 128, 0.1);
    border-radius: var(--radius-lg);
    padding: 32px 24px;
    text-align: center;
    transition: var(--transition);
}
.program-card:hover {
    border-color: var(--color-primary);
    transform: translateY(-5px);
}
.program-number {
    font-family: var(--font-display);
    font-size: 3rem;
    color: var(--color-primary);
    opacity: 0.3;
    margin-bottom: 16px;
}
.program-title {
    font-family: var(--font-display);
    font-size: 1.5rem;
    letter-spacing: 0.05em;
    margin-bottom: 12px;
}
.program-desc {
    font-size: 0.9rem;
    color: var(--color-text-muted);
    line-height: 1.6;
}

/* Results */
.results { background: var(--color-bg); }
.results > * { position: relative; z-index: 2; }
.results-grid {
    max-width: 1000px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
}
.result-card {
    position: relative;
    border-radius: var(--radius);
    overflow: hidden;
    aspect-ratio: 3/4;
    cursor: pointer;
}
.result-card img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: grayscale(60%);
    transition: var(--transition);
}
.result-card:hover img {
    filter: grayscale(0%);
    transform: scale(1.05);
}
.result-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(10, 10, 10, 0.9), transparent 50%);
    display: flex;
    align-items: flex-end;
    padding: 20px;
    opacity: 0;
    transition: var(--transition);
}
.result-card:hover .result-overlay { opacity: 1; }
.result-title {
    font-family: var(--font-display);
    font-size: 1.1rem;
    letter-spacing: 0.05em;
    color: var(--color-text);
}

/* Contact */
.contact {
    background: var(--color-bg-elevated);
    text-align: center;
}
.contact > * { position: relative; z-index: 2; }
.contact-container { max-width: 600px; margin: 0 auto; position: relative; z-index: 2; }
.contact-title {
    font-family: var(--font-display);
    font-size: clamp(2.5rem, 6vw, 4rem);
    letter-spacing: 0.05em;
    margin-bottom: 16px;
}
.contact-title .accent { color: var(--color-primary); }
.contact-desc {
    font-size: 1.1rem;
    color: var(--color-text-secondary);
    margin-bottom: 32px;
}
.contact-cta {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    background: var(--color-primary);
    color: var(--color-bg);
    padding: 16px 32px;
    border-radius: 50px;
    font-size: 1.1rem;
    font-weight: 700;
    text-decoration: none;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    transition: var(--transition);
    margin-bottom: 40px;
}
.contact-cta:hover {
    background: var(--color-accent);
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(74, 222, 128, 0.3);
}
.contact-info {
    display: flex;
    justify-content: center;
    gap: 48px;
    flex-wrap: wrap;
}
.contact-info-item { text-align: center; }
.contact-info-label {
    font-size: 0.7rem;
    color: var(--color-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.15em;
    margin-bottom: 6px;
}
.contact-info-value {
    font-size: 0.95rem;
    color: var(--color-text);
}

/* Footer */
.footer {
    background: var(--color-bg);
    border-top: 1px solid rgba(74, 222, 128, 0.1);
    padding: 60px 24px;
    text-align: center;
}
.footer-container { max-width: 600px; margin: 0 auto; }
.footer-logo {
    font-family: var(--font-display);
    font-size: 1.5rem;
    color: var(--color-text);
    letter-spacing: 0.1em;
    margin-bottom: 8px;
}
.footer-tagline {
    color: var(--color-text-muted);
    font-size: 0.85rem;
    margin-bottom: 24px;
}
.footer-social {
    display: flex;
    justify-content: center;
    gap: 16px;
    margin-bottom: 24px;
}
.footer-social-link {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-bg-card);
    border: 1px solid rgba(74, 222, 128, 0.1);
    border-radius: 50%;
    color: var(--color-text-secondary);
    transition: var(--transition);
}
.footer-social-link:hover {
    background: var(--color-primary);
    color: var(--color-bg);
    border-color: var(--color-primary);
}
.footer-copy {
    font-size: 0.75rem;
    color: var(--color-text-muted);
    letter-spacing: 0.1em;
}

/* Reveal Animation */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}
.reveal.revealed {
    opacity: 1;
    transform: translateY(0);
}

/* Mobile Responsive */
@media (max-width: 1024px) {
    .about-container { grid-template-columns: 1fr; gap: 48px; }
    .about-image img { height: 400px; }
    .programs-grid { grid-template-columns: repeat(2, 1fr); }
    .results-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
    .nav-links {
        position: fixed;
        top: 0;
        right: -100%;
        width: 280px;
        height: 100vh;
        background: var(--color-bg-elevated);
        flex-direction: column;
        justify-content: center;
        gap: 24px;
        transition: var(--transition);
        border-left: 1px solid rgba(74, 222, 128, 0.1);
    }
    .nav-links.active { right: 0; }
    .nav-mobile-toggle { display: flex; }
    .nav-mobile-toggle.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
    .nav-mobile-toggle.active span:nth-child(2) { opacity: 0; }
    .nav-mobile-toggle.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

    .hero { padding: 100px 20px 60px; }
    .hero-actions { flex-direction: column; align-items: center; }
    .btn { width: 100%; max-width: 280px; justify-content: center; }

    .stats-container { gap: 24px; }
    .stat-divider { display: none; }

    .section { padding: 60px 20px; }

    .programs-grid { grid-template-columns: 1fr; max-width: 350px; }
    .results-grid { grid-template-columns: repeat(2, 1fr); gap: 12px; }

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

@media (max-width: 480px) {
    .hero-title { font-size: 3rem; }
}