/* ===== DESIGN SYSTEM ===== */
:root {
    /* Colors - Flex Gym Premium */
    --color-bg: #080808;
    --color-bg-alt: #0d0d0d;
    --color-card: #141414;
    --color-accent: #00a8ff; /* Electric Blue */
    --color-accent-2: #ff6b00; /* Safety Orange */
    --color-white: #ffffff;
    --color-gray: #a0a0a0;
    --color-gray-dark: #2a2a2a;
    
    /* Typography */
    --font-primary: 'Outfit', sans-serif;
    
    /* Spacing */
    --space-xl: 4rem;
    --space-2xl: 8rem;
    --space-3xl: 60px;
    
    /* Transitions */
    --transition: cubic-bezier(0.4, 0, 0.2, 1) 0.4s;
    
    /* Shadows & Glows */
    --glow-blue: 0 0 20px rgba(0, 168, 255, 0.3);
    --glow-orange: 0 0 20px rgba(255, 107, 0, 0.3);
    --glass: rgba(255, 255, 255, 0.03);
    --glass-border: rgba(255, 255, 255, 0.08);
}

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

html {
    scroll-behavior: smooth;
    scrollbar-width: thin;
    scrollbar-color: var(--color-accent) var(--color-bg);
}

body {
    font-family: var(--font-primary);
    background-color: var(--color-bg);
    color: var(--color-white);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

.container {
    max-width: 1300px;
    margin: 0 auto;
    padding: 0 2rem;
}

.text-gradient {
    background: linear-gradient(135deg, var(--color-accent), var(--color-accent-2));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    display: inline-block;
}

/* ===== NAVIGATION ===== */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    padding: 1.5rem 0;
    transition: var(--transition);
    border-bottom: 1px solid transparent;
}

.navbar.scrolled {
    background: rgba(8, 8, 8, 0.85);
    backdrop-filter: blur(15px);
    border-bottom-color: var(--glass-border);
    padding: 1rem 0;
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1300px;
    margin: 0 auto;
    padding: 0 2rem;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.2rem;
    font-size: 1.8rem;
    font-weight: 900;
    text-decoration: none;
    letter-spacing: -1px;
}

.logo-flex { color: var(--color-white); }
.logo-gym { color: var(--color-accent-2); }

.nav-menu {
    display: flex;
    gap: 2.5rem;
}

.nav-link {
    color: var(--color-gray);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.95rem;
    transition: var(--transition);
    position: relative;
}

.nav-link:hover, .nav-link.active {
    color: var(--color-white);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--color-accent-2);
    transition: var(--transition);
}

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

.nav-cta {
    background: var(--color-accent-2);
    color: white;
    padding: 0.8rem 1.5rem;
    border-radius: 50px;
    font-weight: 700;
    text-decoration: none;
    font-size: 0.9rem;
    box-shadow: var(--glow-orange);
    transition: var(--transition);
}

.nav-cta:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(255, 107, 0, 0.4);
}

.mobile-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    flex-direction: column;
    gap: 6px;
}

.mobile-toggle span {
    width: 28px;
    height: 2px;
    background: var(--color-white);
    transition: var(--transition);
}

/* ===== HERO SECTION ===== */
.hero {
    height: 100vh;
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
    text-align: center;
}

.hero-bg {
    position: absolute;
    inset: 0;
    z-index: -1;
}

.hero-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: brightness(0.35) saturate(1.2);
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at 50% 50%, transparent, var(--color-bg) 95%);
}

.hero-content {
    max-width: 1000px;
    padding: 0 2rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    z-index: 10;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.8rem;
    padding: 0.6rem 1.2rem;
    background: var(--glass);
    border: 1px solid var(--glass-border);
    backdrop-filter: blur(10px);
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 2rem;
    color: var(--color-accent);
}

.badge-dot {
    width: 8px;
    height: 8px;
    background: var(--color-accent);
    border-radius: 50%;
    box-shadow: 0 0 10px var(--color-accent);
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% { transform: scale(1); opacity: 1; }
    50% { transform: scale(1.5); opacity: 0.5; }
    100% { transform: scale(1); opacity: 1; }
}

.hero-title {
    font-size: clamp(3rem, 10vw, 6rem);
    font-weight: 900;
    line-height: 1;
    margin-bottom: 1.5rem;
    letter-spacing: -2px;
}

.title-highlight {
    display: block;
    color: var(--color-white);
    background: linear-gradient(to right, var(--color-accent), var(--color-accent-2));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-subtitle {
    font-size: clamp(1.1rem, 2vw, 1.4rem);
    color: var(--color-gray);
    max-width: 700px;
    margin: 0 auto 3rem;
}

.hero-cta {
    display: flex;
    gap: 1.5rem;
    margin-bottom: 4rem;
    justify-content: center;
}

.btn {
    padding: 1.2rem 2.5rem;
    border-radius: 50px;
    font-size: 1rem;
    font-weight: 700;
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 0.8rem;
    transition: var(--transition);
}

.btn-primary {
    background: var(--color-accent-2);
    color: white;
    box-shadow: var(--glow-orange);
}

.btn-primary:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(255, 107, 0, 0.4);
}

.btn-secondary {
    background: var(--glass);
    border: 1px solid var(--glass-border);
    color: white;
    backdrop-filter: blur(10px);
}

.btn-secondary:hover {
    background: var(--glass-border);
    border-color: white;
}

.hero-stats {
    display: flex;
    gap: 4rem;
    border-top: 1px solid var(--glass-border);
    padding-top: 2.5rem;
    justify-content: center;
    width: 100%;
}

.stat {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.stat-number {
    font-size: 2.5rem;
    font-weight: 800;
    line-height: 1;
}

.stat-unit {
    color: var(--color-accent);
    font-size: 1.5rem;
}

.stat-label {
    display: block;
    color: var(--color-gray);
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-top: 0.5rem;
    white-space: nowrap;
}

.scroll-indicator {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
    font-size: 0.75rem;
    color: var(--color-gray);
    z-index: 20;
}

.scroll-line {
    width: 1px;
    height: 50px;
    background: linear-gradient(to bottom, var(--color-accent), transparent);
}

/* ===== ABOUT SECTION ===== */
.about {
    padding: var(--space-2xl) 0;
    background: var(--color-bg-alt);
}

.about-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 6rem;
    align-items: center;
}

.about-visual {
    position: relative;
}

.image-stack {
    position: relative;
    border-radius: 30px;
    overflow: hidden;
}

.main-about-img {
    width: 100%;
    height: 600px;
    object-fit: cover;
    border-radius: 30px;
    filter: grayscale(0.5);
    transition: var(--transition);
}

.image-stack:hover .main-about-img {
    filter: grayscale(0);
    transform: scale(1.05);
}

.visual-deco {
    position: absolute;
    inset: 0;
    border: 20px solid var(--color-accent-2);
    border-radius: 30px;
    transform: translate(-30px, 30px);
    z-index: -1;
    opacity: 0.3;
}

.section-tag {
    color: var(--color-accent);
    text-transform: uppercase;
    font-weight: 800;
    letter-spacing: 2px;
    font-size: 0.8rem;
    margin-bottom: 1rem;
    display: block;
}

.section-title {
    font-size: clamp(2.5rem, 5vw, 3.5rem);
    font-weight: 900;
    margin-bottom: 1.5rem;
    line-height: 1.1;
}

.about-text {
    font-size: 1.2rem;
    color: var(--color-gray);
    margin-bottom: 3rem;
}

.about-features {
    display: grid;
    gap: 2rem;
}

.feature-item {
    display: flex;
    gap: 1.5rem;
    padding: 1.5rem;
    background: var(--glass);
    border: 1px solid var(--glass-border);
    border-radius: 20px;
    transition: var(--transition);
}

.feature-item:hover {
    background: rgba(255, 255, 255, 0.05);
    transform: translateX(10px);
}

.feature-icon {
    font-size: 2rem;
}

.feature-info h4 {
    font-size: 1.1rem;
    margin-bottom: 0.3rem;
}

.feature-info p {
    color: var(--color-gray);
    font-size: 0.9rem;
}

/* ===== COMMON SECTION STYLES ===== */
section {
    padding: var(--space-3xl) 0;
}

/* ===== SERVICES SECTION ===== */
.services {
    padding: var(--space-3xl) 0;
}

.section-header {
    text-align: center;
    max-width: 800px;
    margin: 0 auto 5rem;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2.5rem;
}

@media (max-width: 1024px) {
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 600px) {
    .services-grid {
        grid-template-columns: 1fr;
    }
}

.service-card {
    background: var(--color-card);
    padding: 3rem 2rem;
    border-radius: 24px;
    border: 1px solid var(--glass-border);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.service-card:hover {
    transform: translateY(-10px);
    border-color: var(--color-accent);
    box-shadow: 0 20px 40px rgba(0, 168, 255, 0.15);
}

.service-icon {
    font-size: 3rem;
    margin-bottom: 1.5rem;
}

.service-title {
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.service-desc {
    color: var(--color-gray);
}

/* ===== PRICING SECTION ===== */
.pricing {
    padding: var(--space-2xl) 0;
    background: var(--color-bg-alt);
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
    margin-top: 4rem;
}

.pricing-card {
    background: var(--color-bg);
    padding: 3rem;
    border-radius: 30px;
    border: 1px solid var(--glass-border);
    transition: var(--transition);
    display: flex;
    flex-direction: column;
}

.pricing-card.featured {
    background: var(--color-card);
    border-color: var(--color-accent-2);
    position: relative;
    transform: scale(1.05);
}

.pricing-badge {
    position: absolute;
    top: -15px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--color-accent-2);
    padding: 0.5rem 1.5rem;
    border-radius: 50px;
    font-size: 0.8rem;
    font-weight: 800;
}

.pricing-header h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.price {
    font-size: 3rem;
    font-weight: 900;
    margin-bottom: 2rem;
}

.price span {
    font-size: 1.2rem;
    color: var(--color-gray);
}

.pricing-features {
    list-style: none;
    margin-bottom: 3rem;
    flex-grow: 1;
}

.pricing-features li {
    padding: 0.8rem 0;
    border-bottom: 1px solid var(--glass-border);
    color: var(--color-gray);
}

.pricing-features li::before {
    content: '✓';
    color: var(--color-accent-2);
    margin-right: 1rem;
    font-weight: 900;
}

/* ===== SCHEDULE SECTION ===== */
.schedule-wrapper {
    background: linear-gradient(135deg, var(--color-card), #050505);
    padding: 5rem;
    border-radius: 40px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    border: 1px solid var(--glass-border);
}

.time-block {
    text-align: right;
}

.time-hours {
    font-size: 3rem;
    font-weight: 900;
    color: var(--color-accent);
}

/* ===== CONTACT SECTION ===== */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 8rem;
    align-items: flex-start;
}

.contact-details {
    margin-top: 3rem;
    display: grid;
    gap: 2rem;
}

.detail-item {
    display: flex;
    gap: 1.5rem;
    align-items: center;
}

.detail-icon {
    width: 60px;
    height: 60px;
    background: var(--glass);
    border-radius: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    border: 1px solid var(--glass-border);
}

.contact-form {
    background: var(--color-card);
    padding: 4rem;
    border-radius: 30px;
    border: 1px solid var(--glass-border);
}

.form-group {
    margin-bottom: 1.5rem;
}

input, textarea {
    width: 100%;
    padding: 1.2rem;
    background: var(--color-bg);
    border: 1px solid var(--glass-border);
    border-radius: 15px;
    color: white;
    font-family: inherit;
    font-size: 1rem;
    transition: var(--transition);
}

input:focus, textarea:focus {
    outline: none;
    border-color: var(--color-accent);
    background: rgba(0, 168, 255, 0.05);
}

/* ===== FOOTER ===== */
.footer {
    padding: 5rem 0 2rem;
    border-top: 1px solid var(--glass-border);
}

.footer-top {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 4rem;
}

.footer-links {
    display: flex;
    gap: 3rem;
}

.footer-links a {
    color: var(--color-gray);
    text-decoration: none;
    font-weight: 500;
    transition: var(--transition);
}

.footer-links a:hover {
    color: white;
}

.footer-bottom {
    text-align: center;
    color: var(--color-gray-dark);
    font-size: 0.9rem;
}

/* ===== REVEAL ANIMATIONS ===== */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

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

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
    .about-wrapper, .contact-grid, .schedule-wrapper {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    .time-block { text-align: left; }
    .hero-content { margin-left: 2rem; }
}

@media (max-width: 768px) {
    .nav-menu, .nav-cta { display: none; }
    .mobile-toggle { display: flex; }
    
    /* Hero Optimization */
    .hero {
        height: auto;
        min-height: 100vh;
        padding-top: 120px; /* More space for navbar */
        padding-bottom: 8rem; /* Enough space for scroll indicator */
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: flex-start;
    }
    .hero-content {
        margin: 0 auto;
        padding: 0 1rem;
        height: auto;
        flex: 1 0 auto;
        display: flex;
        flex-direction: column;
        justify-content: flex-start;
    }
    .hero-badge {
        margin-top: 1rem;
        margin-bottom: 2rem;
    }
    .hero-title {
        font-size: 2.8rem;
        letter-spacing: -1px;
    }
    .hero-subtitle {
        font-size: 1rem;
        margin-bottom: 2.5rem;
    }
    .hero-cta {
        flex-direction: column;
        gap: 1.2rem;
        width: 100%;
        margin-bottom: 3rem;
    }
    .hero-cta .btn {
        width: 100%;
        justify-content: center;
    }
    .hero-stats {
        justify-content: center;
        gap: 2rem;
        padding-top: 2rem;
        flex-wrap: wrap;
    }
    .stat-number { font-size: 2rem; }
    
    /* Schedule Optimization */
    .schedule-wrapper {
        padding: 2.5rem 1.5rem;
    }
    .time-hours {
        font-size: 1.8rem;
    }
    .time-days {
        font-size: 0.9rem;
    }
    .time-block {
        text-align: center;
    }
    
    /* Global Section Spacing for Mobile */
    section {
        padding: 40px 0;
    }
    
    .pricing-card.featured { transform: scale(1); }
    .contact-form { padding: 2rem; }
    .about-wrapper { gap: 2rem; }
    .main-about-img { height: 350px; }
    .footer-top { flex-direction: column; gap: 2rem; text-align: center; }
    .footer-links { flex-direction: column; gap: 1rem; }
}
