/* 
    IBF Trainers - Boutique Premium Style
    Custom CSS Design System
*/

@import url('https://fonts.googleapis.com/css2?family=Bebas+Neue&family=Outfit:wght@300;400;600&display=swap');

:root {
    --primary: #ff9a00;
    --primary-dark: #cc7a00;
    --dark: #0a0a0a;
    --dark-grey: #1a1a1a;
    --light-grey: #a0a0a0;
    --white: #ffffff;
    --glass: rgba(255, 255, 255, 0.05);
    --glass-border: rgba(255, 255, 255, 0.1);
}

body {
    background-color: var(--dark);
    color: var(--white);
    font-family: 'Outfit', sans-serif;
    overflow-x: hidden;
    scroll-behavior: smooth;
}

h1, h2, h3, .brand-font {
    font-family: 'Bebas Neue', cursive;
    letter-spacing: 2px;
}

/* --- Navigation --- */
.navbar {
    background: rgba(10, 10, 10, 0.8) !important;
    backdrop-filter: blur(15px);
    border-bottom: 1px solid var(--glass-border);
    padding: 1rem 0;
    transition: all 0.3s ease;
}

.navbar-toggler {
    border: 1px solid var(--glass-border);
}

.navbar-toggler-icon {
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba%28255, 255, 255, 1%29' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e") !important;
}

.navbar.scrolled {
    padding: 0.5rem 0;
}

.navbar-brand {
    font-size: 1.8rem;
    color: var(--primary) !important;
}

.nav-link {
    color: var(--white) !important;
    font-weight: 400;
    margin: 0 1rem;
    text-transform: uppercase;
    font-size: 0.9rem;
    letter-spacing: 1px;
    transition: color 0.3s ease;
}

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

/* --- Hero Section --- */
.hero {
    height: 100vh;
    background: linear-gradient(rgba(0,0,0,0.6), rgba(0,0,0,0.8)), url('https://images.unsplash.com/photo-1534438327276-14e5300c3a48?auto=format&fit=crop&q=80&w=1920') center/cover no-repeat;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    position: relative;
}

.hero h1 {
    font-size: 6rem;
    margin-bottom: 1rem;
    background: linear-gradient(to right, #fff, var(--primary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero p {
    font-size: 1.2rem;
    max-width: 600px;
    margin: 0 auto 2rem;
    color: var(--light-grey);
}

.btn-premium {
    background: var(--primary);
    color: var(--dark);
    padding: 1rem 2.5rem;
    font-weight: 600;
    text-transform: uppercase;
    border-radius: 0;
    letter-spacing: 1px;
    transition: all 0.3s ease;
    border: none;
}

.btn-premium:hover {
    background: var(--white);
    transform: translateY(-5px);
}

/* --- Sections --- */
section {
    padding: 100px 0;
}

.section-title {
    font-size: 3rem;
    margin-bottom: 3rem;
    position: relative;
    display: inline-block;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 0;
    width: 50px;
    height: 4px;
    background: var(--primary);
}

/* --- Trainer Cards --- */
.trainer-card {
    background: var(--dark-grey);
    border: 1px solid var(--glass-border);
    overflow: hidden;
    transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    height: 100%;
    position: relative;
    border-radius: 4px;
}

.trainer-card:hover {
    transform: translateY(-10px);
    border-color: var(--primary);
    box-shadow: 0 20px 40px rgba(0,0,0,0.4);
}

.trainer-img-wrapper {
    position: relative;
    overflow: hidden;
    height: 350px;
}

.trainer-img-wrapper::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 60%;
    background: linear-gradient(to top, var(--dark-grey), transparent);
    z-index: 1;
}

.trainer-img-wrapper img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.8s ease;
}

.trainer-card:hover .trainer-img-wrapper img {
    transform: scale(1.05);
}

.trainer-info {
    padding: 1.5rem;
    position: relative;
    z-index: 2;
    margin-top: -60px;
}

.trainer-info h3 {
    font-size: 1.6rem;
    margin-bottom: 0.2rem;
    color: var(--white);
}

.trainer-info p.role {
    color: var(--primary);
    text-transform: uppercase;
    font-weight: 600;
    font-size: 0.75rem;
    letter-spacing: 2px;
    margin-bottom: 0.5rem;
}

.trainer-info p.specialty {
    color: var(--light-grey);
    font-size: 0.85rem;
    font-weight: 500;
}

/* --- WhatsApp Float --- */
.wa-float {
    position: fixed;
    bottom: 40px;
    right: 40px;
    width: 60px;
    height: 60px;
    background-color: #25d366;
    color: #FFF;
    border-radius: 50px;
    text-align: center;
    font-size: 30px;
    box-shadow: 2px 2px 10px rgba(0,0,0,0.3);
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    text-decoration: none;
}

.wa-float:hover {
    transform: scale(1.1) rotate(10deg);
    color: white;
}

/* --- Info Blocks --- */
.info-block {
    background: var(--glass);
    padding: 2.5rem;
    border-radius: 10px;
    border: 1px solid var(--glass-border);
}

.info-block i {
    font-size: 2.5rem;
    color: var(--primary);
    margin-bottom: 1.5rem;
}

/* --- Responsive Layouts --- */
@media (max-width: 768px) {
    .hero h1 {
        font-size: 3.5rem;
    }
    .section-title {
        font-size: 2.2rem;
    }
}