:root {
    --bg: #0b1118;
    --bg-alt: #111b26;
    --surface: #172330;
    --surface-2: #1c2c3d;
    --primary: #ff5c39;
    --primary-2: #ff8a00;
    --accent: #27d8a0;
    --text: #e8edf3;
    --muted: #98a8b9;
    --border: #2b3b4d;
    --shadow: 0 18px 45px rgba(0, 0, 0, 0.28);
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    font-family: "Barlow", sans-serif;
    background: radial-gradient(circle at top right, rgba(255, 92, 57, 0.12), transparent 42%),
        linear-gradient(140deg, var(--bg), #080c12 70%);
    color: var(--text);
}

h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: "Oswald", sans-serif;
    letter-spacing: 0.4px;
}

a {
    text-decoration: none;
}

.navbar {
    background: rgba(11, 17, 24, 0.92);
    backdrop-filter: blur(8px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.navbar-brand {
    color: var(--text) !important;
    font-family: "Oswald", sans-serif;
    font-size: 1.5rem;
}

.navbar-brand span {
    color: var(--primary);
}

.nav-link {
    color: #d8e1ea !important;
    font-weight: 600;
}

.nav-link.active,
.nav-link:hover {
    color: var(--primary) !important;
}

.hero {
    position: relative;
    padding: 8rem 0 5rem;
    overflow: hidden;
}

.hero::before {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(95deg, rgba(8, 12, 18, 0.94), rgba(8, 12, 18, 0.45)),
        url("https://images.unsplash.com/photo-1584466977773-e625c37cdd50?auto=format&fit=crop&w=1600&q=80")
            center / cover no-repeat;
    z-index: -2;
}

.hero::after {
    content: "";
    position: absolute;
    top: -140px;
    right: -120px;
    width: 380px;
    height: 380px;
    background: radial-gradient(circle, rgba(39, 216, 160, 0.2), transparent 70%);
    z-index: -1;
}

.badge-energy {
    display: inline-block;
    background: rgba(39, 216, 160, 0.16);
    color: var(--accent);
    border: 1px solid rgba(39, 216, 160, 0.4);
    padding: 0.35rem 0.75rem;
    border-radius: 40px;
    font-size: 0.82rem;
    letter-spacing: 0.7px;
}

.btn-brand {
    background: linear-gradient(100deg, var(--primary), var(--primary-2));
    border: none;
    color: #fff;
    font-weight: 700;
    box-shadow: 0 10px 24px rgba(255, 92, 57, 0.25);
}

.btn-brand:hover {
    color: #fff;
    filter: brightness(1.05);
}

.btn-outline-brand {
    border: 1px solid rgba(255, 255, 255, 0.35);
    color: #fff;
}

.btn-outline-brand:hover {
    color: #fff;
    background: rgba(255, 255, 255, 0.08);
}

.section-heading {
    max-width: 640px;
}

.section-heading p {
    color: var(--muted);
}

.glass-card,
.plan-card,
.program-card,
.contact-card,
.trainer-card,
.gallery-item {
    background: linear-gradient(170deg, rgba(255, 255, 255, 0.03), rgba(255, 255, 255, 0.01));
    border: 1px solid var(--border);
    border-radius: 1rem;
    box-shadow: var(--shadow);
}

.counter-box {
    padding: 1.25rem;
    text-align: center;
}

.counter-number {
    display: block;
    font-size: 2rem;
    font-weight: 700;
    color: var(--accent);
    line-height: 1;
}

.counter-label {
    color: var(--muted);
    font-size: 0.95rem;
}

.plan-card {
    padding: 1.7rem;
    height: 100%;
    position: relative;
}

.plan-card.popular {
    border-color: rgba(39, 216, 160, 0.55);
    transform: translateY(-6px);
}

.popular-tag {
    position: absolute;
    top: 0.75rem;
    right: 0.75rem;
    font-size: 0.72rem;
    background: var(--accent);
    color: #082216;
    padding: 0.2rem 0.55rem;
    border-radius: 30px;
    font-weight: 700;
}

.price {
    font-size: 2.2rem;
    font-family: "Oswald", sans-serif;
    color: var(--primary);
}

.price small {
    font-size: 0.95rem;
    color: var(--muted);
}

.check-list {
    list-style: none;
    padding: 0;
    margin: 1rem 0;
}

.check-list li {
    margin-bottom: 0.55rem;
    color: #d5e0ea;
}

.check-list i {
    color: var(--accent);
    margin-right: 0.45rem;
}

.trainer-card img,
.program-card img,
.gallery-item img {
    border-radius: 0.95rem;
    width: 100%;
    object-fit: cover;
}

.trainer-card,
.program-card,
.gallery-item {
    padding: 1rem;
    height: 100%;
}

.trainer-card img {
    height: 260px;
}

.program-card img {
    height: 220px;
}

.gallery-item img {
    height: 240px;
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 1rem;
}

.bmi-panel {
    padding: 1.6rem;
}

.bmi-result {
    margin-top: 1rem;
    padding: 0.75rem 1rem;
    border-radius: 0.75rem;
    background: rgba(255, 255, 255, 0.04);
    color: #fff;
}

.form-control,
.form-select {
    background: #0f1822;
    border: 1px solid var(--border);
    color: var(--text);
}

.form-control:focus,
.form-select:focus {
    background: #0f1822;
    border-color: var(--accent);
    box-shadow: 0 0 0 0.2rem rgba(39, 216, 160, 0.16);
    color: var(--text);
}

.form-control::placeholder {
    color: #7f90a1;
}

.contact-card {
    padding: 1.3rem;
}

.map-wrap iframe {
    border: 0;
    width: 100%;
    min-height: 300px;
    border-radius: 1rem;
}

.footer {
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    background: rgba(7, 10, 14, 0.8);
    color: var(--muted);
}

.wa-float {
    position: fixed;
    right: 1.1rem;
    bottom: 1.1rem;
    width: 58px;
    height: 58px;
    border-radius: 50%;
    display: grid;
    place-items: center;
    background: #1fbf5b;
    color: #fff;
    font-size: 1.5rem;
    box-shadow: 0 14px 30px rgba(31, 191, 91, 0.35);
    z-index: 999;
}

.wa-float:hover {
    color: #fff;
    transform: translateY(-2px);
}

.page-hero {
    padding: 7rem 0 3rem;
    background: linear-gradient(120deg, rgba(39, 216, 160, 0.08), rgba(255, 92, 57, 0.08));
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.reveal {
    opacity: 0;
    transform: translateY(18px);
    transition: opacity 0.55s ease, transform 0.55s ease;
}

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

@media (max-width: 991px) {
    .hero {
        padding-top: 7rem;
    }

    .plan-card.popular {
        transform: none;
    }
}