/* ═══════════════════════════════════════════════════════════════
   Fitness / Gym Template — Velox Digital
   Bold, energetic, high-contrast. Black + electric green accent.
   ═══════════════════════════════════════════════════════════════ */

:root {
    --color-primary: #39ff14;
    --color-primary-dark: #2dd911;
    --color-primary-light: #e8ffe4;
    --color-accent: #00e676;
    --color-bg: #0a0a0a;
    --color-bg-alt: #111111;
    --color-bg-card: #1a1a1a;
    --color-text: #f0f0f0;
    --color-text-light: #a0a0a0;
    --color-text-inverse: #0a0a0a;
    --color-border: #2a2a2a;

    --font-heading: 'Oswald', sans-serif;
    --font-body: 'Inter', sans-serif;

    --max-width: 1200px;
    --nav-height: 72px;
    --promo-height: 44px;
    --radius: 10px;
    --radius-sm: 6px;
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.3);
    --shadow-md: 0 4px 16px rgba(0,0,0,0.4);
    --shadow-glow: 0 0 20px rgba(57,255,20,0.15);
    --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; scroll-padding-top: calc(var(--nav-height) + var(--promo-height)); }
body {
    font-family: var(--font-body); font-size: 16px; line-height: 1.7;
    color: var(--color-text); background: var(--color-bg);
    -webkit-font-smoothing: antialiased; overflow-x: hidden;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--color-primary); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--color-primary-dark); }
h1,h2,h3,h4 { font-family: var(--font-heading); font-weight: 700; line-height: 1.1; text-transform: uppercase; letter-spacing: 0.02em; }
ul { list-style: none; }

.skip-link { position: absolute; top: -100%; left: 16px; background: var(--color-primary); color: var(--color-text-inverse); padding: 8px 16px; border-radius: var(--radius-sm); z-index: 9999; }
.skip-link:focus { top: 16px; }

.container { max-width: var(--max-width); margin: 0 auto; padding: 0 24px; }
.section { padding: 100px 0; }

/* ─── Buttons ─── */
.btn {
    display: inline-flex; align-items: center; gap: 8px;
    padding: 14px 28px; border-radius: var(--radius-sm);
    font-family: var(--font-heading); font-weight: 600; font-size: 15px;
    text-transform: uppercase; letter-spacing: 0.06em;
    cursor: pointer; transition: all var(--transition); border: 2px solid transparent;
}
.btn-primary { background: var(--color-primary); color: var(--color-text-inverse); border-color: var(--color-primary); }
.btn-primary:hover { background: var(--color-primary-dark); border-color: var(--color-primary-dark); color: var(--color-text-inverse); transform: translateY(-2px); box-shadow: var(--shadow-glow); }
.btn-outline { background: transparent; color: var(--color-text); border-color: rgba(255,255,255,0.25); }
.btn-outline:hover { border-color: var(--color-primary); color: var(--color-primary); }
.btn-outline-dark { background: transparent; color: var(--color-text); border: 2px solid var(--color-border); padding: 12px 24px; border-radius: var(--radius-sm); font-family: var(--font-heading); font-weight: 600; font-size: 14px; text-transform: uppercase; letter-spacing: 0.06em; cursor: pointer; transition: all var(--transition); width: 100%; text-align: center; display: block; }
.btn-outline-dark:hover { border-color: var(--color-primary); color: var(--color-primary); }
.btn-full { width: 100%; justify-content: center; }

/* ─── Promo Banner ─── */
.promo-bar {
    background: var(--color-primary); color: var(--color-text-inverse);
    font-size: 14px; padding: 10px 0; font-weight: 600;
}
.promo-inner { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 8px; }
.promo-cta { color: var(--color-text-inverse); font-weight: 700; text-decoration: underline; }

/* ─── Navigation ─── */
.site-header {
    position: sticky; top: 0; z-index: 1000;
    background: rgba(10,10,10,0.95); backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--color-border);
}
.nav-container {
    max-width: var(--max-width); margin: 0 auto; padding: 0 24px;
    height: var(--nav-height); display: flex; align-items: center; justify-content: space-between;
}
.logo { display: flex; align-items: center; gap: 10px; text-decoration: none; }
.logo-icon { font-size: 28px; }
.logo-text { font-family: var(--font-heading); font-weight: 700; font-size: 24px; color: var(--color-text); text-transform: uppercase; letter-spacing: 0.04em; }
.nav-links { display: flex; align-items: center; gap: 32px; }
.nav-links a { color: var(--color-text-light); font-size: 13px; font-weight: 500; transition: color var(--transition); text-transform: uppercase; letter-spacing: 0.06em; }
.nav-links a:hover { color: var(--color-primary); }
.nav-cta { background: var(--color-primary); color: var(--color-text-inverse) !important; padding: 10px 20px; border-radius: var(--radius-sm); font-weight: 700 !important; }
.nav-cta:hover { background: var(--color-primary-dark); box-shadow: var(--shadow-glow); }

.mobile-toggle { display: none; background: none; border: none; cursor: pointer; padding: 8px; }
.mobile-toggle span { display: block; width: 24px; height: 2px; background: #fff; margin: 5px 0; transition: var(--transition); }

/* ─── Hero ─── */
.hero {
    background: linear-gradient(135deg, #0a0a0a 0%, #151515 50%, #0a0a0a 100%);
    padding: 120px 0 100px; position: relative; overflow: hidden;
}
.hero::before {
    content: ''; position: absolute; top: -50%; right: -20%;
    width: 600px; height: 600px; border-radius: 50%;
    background: radial-gradient(circle, rgba(57,255,20,0.06) 0%, transparent 70%);
}
.hero-content { position: relative; z-index: 1; max-width: 700px; }
.hero-badge {
    display: inline-block; background: rgba(57,255,20,0.1); color: var(--color-primary);
    padding: 6px 16px; border-radius: 50px; font-size: 13px; font-weight: 600;
    margin-bottom: 24px; text-transform: uppercase; letter-spacing: 0.06em;
    border: 1px solid rgba(57,255,20,0.2);
}
.hero h1 { font-size: clamp(2.8rem, 7vw, 4.5rem); margin-bottom: 20px; }
.hero .highlight { color: var(--color-primary); text-shadow: 0 0 30px rgba(57,255,20,0.2); }
.hero-sub { font-size: 18px; color: var(--color-text-light); margin-bottom: 32px; max-width: 540px; }
.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; margin-bottom: 48px; }
.hero-trust { display: flex; align-items: center; gap: 24px; flex-wrap: wrap; }
.trust-item { color: var(--color-text-light); font-size: 15px; }
.trust-item strong { color: var(--color-primary); font-family: var(--font-heading); font-size: 18px; }
.trust-divider { width: 1px; height: 24px; background: var(--color-border); }

/* ─── Programs ─── */
.programs-section { background: var(--color-bg-alt); }
.section-title { font-size: clamp(1.8rem, 4vw, 2.8rem); text-align: center; margin-bottom: 12px; }
.section-subtitle { text-align: center; color: var(--color-text-light); max-width: 560px; margin: 0 auto 60px; font-size: 17px; }
.programs-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.program-card {
    background: var(--color-bg-card); border-radius: var(--radius); padding: 36px 28px;
    border: 1px solid var(--color-border); transition: all var(--transition); position: relative;
}
.program-card:hover { transform: translateY(-4px); border-color: var(--color-primary); box-shadow: var(--shadow-glow); }
.program-icon { font-size: 36px; margin-bottom: 16px; }
.program-card h3 { font-size: 20px; margin-bottom: 10px; text-transform: none; }
.program-card p { color: var(--color-text-light); font-size: 15px; margin-bottom: 16px; }
.program-tag { color: var(--color-primary); font-weight: 600; font-size: 12px; text-transform: uppercase; letter-spacing: 0.06em; }

/* ─── About ─── */
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; }
.about-text h2 { font-size: clamp(1.8rem, 4vw, 2.5rem); margin-bottom: 20px; text-transform: none; }
.about-text p { color: var(--color-text-light); margin-bottom: 16px; }
.about-features { margin-top: 24px; }
.about-features li { padding: 6px 0; font-weight: 500; font-size: 15px; color: var(--color-text); }
.about-placeholder {
    background: var(--color-bg-card); border-radius: var(--radius); aspect-ratio: 4/3;
    display: flex; flex-direction: column; align-items: center; justify-content: center;
    border: 2px dashed var(--color-border); color: var(--color-text-light);
}
.about-placeholder span { font-size: 48px; margin-bottom: 8px; }

/* ─── Trainers ─── */
.trainers-section { background: var(--color-bg-alt); }
.trainers-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; }
.trainer-card { text-align: center; }
.trainer-photo {
    width: 120px; height: 120px; border-radius: 50%; margin: 0 auto 20px;
    background: var(--color-bg-card); border: 2px solid var(--color-border);
    display: flex; align-items: center; justify-content: center;
}
.trainer-photo span { font-size: 48px; }
.trainer-card h3 { font-size: 18px; margin-bottom: 4px; text-transform: none; }
.trainer-role { color: var(--color-primary); font-size: 13px; font-weight: 600; margin-bottom: 10px; text-transform: uppercase; letter-spacing: 0.04em; }
.trainer-card > p:last-child { color: var(--color-text-light); font-size: 15px; }

/* ─── Pricing ─── */
.pricing-section { background: var(--color-bg); }
.pricing-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; max-width: 960px; margin: 0 auto; }
.pricing-card {
    background: var(--color-bg-card); border-radius: var(--radius); padding: 40px 32px;
    border: 1px solid var(--color-border); text-align: center; position: relative;
    transition: all var(--transition);
}
.pricing-card.featured { border-color: var(--color-primary); box-shadow: var(--shadow-glow); }
.pricing-badge {
    position: absolute; top: -14px; left: 50%; transform: translateX(-50%);
    background: var(--color-primary); color: var(--color-text-inverse);
    padding: 4px 16px; border-radius: 50px; font-size: 12px; font-weight: 700;
    text-transform: uppercase; letter-spacing: 0.06em;
}
.pricing-card h3 { font-size: 20px; margin-bottom: 16px; }
.price { margin-bottom: 24px; }
.price-amount { font-family: var(--font-heading); font-size: 48px; font-weight: 700; color: var(--color-text); }
.price-period { color: var(--color-text-light); font-size: 16px; }
.pricing-features { margin-bottom: 28px; }
.pricing-features li { padding: 8px 0; font-size: 15px; color: var(--color-text-light); border-bottom: 1px solid var(--color-border); }
.pricing-features li:last-child { border-bottom: none; }

/* ─── Testimonials ─── */
.testimonials-section { background: var(--color-bg-alt); }
.testimonials-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.testimonial-card {
    background: var(--color-bg-card); border-radius: var(--radius); padding: 32px;
    border: 1px solid var(--color-border);
}
.stars { color: var(--color-primary); font-size: 18px; margin-bottom: 16px; }
.testimonial-card p { color: var(--color-text-light); font-size: 15px; line-height: 1.7; margin-bottom: 20px; font-style: italic; }
.testimonial-author strong { display: block; color: var(--color-text); font-size: 15px; }
.testimonial-author span { color: var(--color-text-light); font-size: 13px; }

/* ─── Contact ─── */
.contact-section { background: var(--color-bg); }
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; }
.contact-info h2 { font-size: clamp(1.6rem, 3vw, 2.2rem); margin-bottom: 12px; text-transform: none; }
.contact-info > p { color: var(--color-text-light); margin-bottom: 32px; }
.contact-details { display: grid; gap: 20px; }
.contact-item strong { display: block; margin-bottom: 4px; font-size: 14px; color: var(--color-text); }
.contact-item p { color: var(--color-text-light); font-size: 15px; line-height: 1.6; }
.contact-form { display: grid; gap: 20px; }
.form-group label { display: block; font-weight: 600; font-size: 14px; margin-bottom: 6px; color: var(--color-text); }
.form-group input, .form-group select, .form-group textarea {
    width: 100%; padding: 12px 16px; border: 1px solid var(--color-border); border-radius: var(--radius-sm);
    font-family: var(--font-body); font-size: 15px; transition: border-color var(--transition);
    background: var(--color-bg-card); color: var(--color-text);
}
.form-group input:focus, .form-group select:focus, .form-group textarea:focus { outline: none; border-color: var(--color-primary); }
.form-group textarea { resize: vertical; }
.form-group select { appearance: auto; }
.form-success { display: none; background: rgba(57,255,20,0.1); color: var(--color-primary); padding: 16px; border-radius: var(--radius-sm); text-align: center; font-weight: 500; border: 1px solid rgba(57,255,20,0.2); }

/* ─── Footer ─── */
.site-footer { background: var(--color-bg-alt); color: var(--color-text-light); padding: 60px 0 30px; border-top: 1px solid var(--color-border); }
.footer-inner { text-align: center; }
.footer-brand { margin-bottom: 24px; }
.footer-brand .logo-icon { font-size: 32px; }
.footer-brand .logo-text { color: var(--color-text); font-family: var(--font-heading); font-weight: 700; font-size: 22px; text-transform: uppercase; }
.footer-brand p { color: var(--color-text-light); margin-top: 8px; font-size: 14px; }
.footer-links { display: flex; justify-content: center; gap: 24px; margin-bottom: 32px; }
.footer-links a { color: var(--color-text-light); font-size: 13px; text-transform: uppercase; letter-spacing: 0.04em; }
.footer-links a:hover { color: var(--color-primary); }
.footer-bottom { border-top: 1px solid var(--color-border); padding-top: 24px; }
.footer-bottom p { font-size: 13px; color: rgba(255,255,255,0.3); }
.footer-credit { margin-top: 4px; }
.footer-credit a { color: var(--color-primary); }

/* ─── Responsive ─── */
@media (max-width: 768px) {
    .mobile-toggle { display: block; }
    .nav-links {
        position: fixed; top: var(--nav-height); left: 0; right: 0; bottom: 0;
        background: rgba(10,10,10,0.98); flex-direction: column; justify-content: center;
        gap: 24px; padding: 40px; transform: translateX(100%); transition: transform var(--transition);
    }
    .nav-links.open { transform: translateX(0); }
    .nav-links a { font-size: 18px; }
    .mobile-toggle.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
    .mobile-toggle.active span:nth-child(2) { opacity: 0; }
    .mobile-toggle.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

    .hero { padding: 80px 0 60px; }
    .programs-grid, .trainers-grid, .testimonials-grid, .pricing-grid { grid-template-columns: 1fr; }
    .about-grid, .contact-grid { grid-template-columns: 1fr; gap: 40px; }
    .hero-trust { flex-direction: column; align-items: flex-start; gap: 12px; }
    .trust-divider { display: none; }
    .promo-inner { justify-content: center; text-align: center; }
}