/* Global Variables - Unique Prefix for Anti-Footprint */
:root {
    --bct-primary: #ff5722;    /* Vibrant Energy Orange */
    --bct-secondary: #212121;  /* Dark Graphite */
    --bct-accent: #ffeb3b;     /* High Visibility Yellow */
    --bct-bg-light: #f5f5f5;
    --bct-bg-dark: #121212;
    --bct-text-main: #333333;
    --bct-text-light: #eeeeee;
    --bct-white: #ffffff;
    --bct-font-heading: 'Oswald', sans-serif;
    --bct-font-body: 'Roboto', sans-serif;
    --bct-transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    --bct-shadow: 0 10px 30px rgba(0,0,0,0.15);
}

/* Base Setup */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

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

h1, h2, h3, h4 {
    font-family: var(--bct-font-heading);
    text-transform: uppercase;
    font-weight: 700;
}

a {
    text-decoration: none;
    color: inherit;
    transition: var(--bct-transition);
}

ul {
    list-style: none;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.text-center { text-align: center; }

/* Header & Navigation */
.main-header {
    background: var(--bct-secondary);
    color: var(--bct-white);
    padding: 15px 0;
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0,0,0,0.3);
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1300px;
    margin: 0 auto;
    padding: 0 30px;
}

.logo {
    font-size: 1.8rem;
    font-weight: 700;
    font-family: var(--bct-font-heading);
    letter-spacing: 1px;
}

.logo span {
    color: var(--bct-primary);
}

.nav-links {
    display: flex;
    gap: 30px;
}

.nav-links a {
    font-size: 0.95rem;
    letter-spacing: 1px;
    text-transform: uppercase;
    font-weight: 400;
}

.nav-links a:hover {
    color: var(--bct-primary);
}

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

.mobile-menu-btn span {
    width: 30px;
    height: 3px;
    background-color: var(--bct-white);
}

/* Hero Section */
.hero-section {
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero-background {
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero-content {
    text-align: center;
    color: var(--bct-white);
    max-width: 800px;
    padding: 0 20px;
    animation: fadeInUp 1s ease-out;
}

.hero-content h1 {
    font-size: 4.5rem;
    margin-bottom: 20px;
    line-height: 1.1;
}

.hero-content p {
    font-size: 1.2rem;
    margin-bottom: 35px;
    font-weight: 300;
}

.hero-btns {
    display: flex;
    gap: 20px;
    justify-content: center;
}

/* Buttons */
.btn {
    padding: 15px 40px;
    font-family: var(--bct-font-heading);
    font-size: 1.1rem;
    text-transform: uppercase;
    cursor: pointer;
    border: none;
    border-radius: 4px;
    transition: var(--bct-transition);
}

.btn-primary {
    background-color: var(--bct-primary);
    color: var(--bct-white);
}

.btn-primary:hover {
    background-color: #e64a19;
    transform: translateY(-3px);
}

.btn-outline {
    background-color: transparent;
    border: 2px solid var(--bct-white);
    color: var(--bct-white);
}

.btn-outline:hover {
    background-color: var(--bct-white);
    color: var(--bct-secondary);
}

.btn-white {
    background-color: var(--bct-white);
    color: var(--bct-secondary);
}

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

.section-title {
    font-size: 2.8rem;
    text-align: center;
    margin-bottom: 70px;
    position: relative;
}

.section-title::after {
    content: '';
    display: block;
    width: 60px;
    height: 4px;
    background: var(--bct-primary);
    margin: 15px auto 0;
}

/* About Section */
.about-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.about-text h2 {
    font-size: 2.5rem;
    margin-bottom: 25px;
}

.about-text p {
    margin-bottom: 20px;
    font-size: 1.1rem;
}

.about-image img {
    border-radius: 8px;
    box-shadow: var(--bct-shadow);
    filter: grayscale(20%);
}

/* Stat Banner */
.stat-banner {
    background: var(--bct-secondary);
    color: var(--bct-white);
    padding: 60px 0;
}

.grid-4 {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    text-align: center;
    gap: 40px;
}

.stat-num {
    display: block;
    font-size: 3rem;
    font-family: var(--bct-font-heading);
    color: var(--bct-primary);
}

.stat-label {
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* Services Grid */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
}

.service-card {
    background: var(--bct-white);
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0,0,0,0.05);
    transition: var(--bct-transition);
}

.service-card:hover {
    transform: translateY(-10px);
}

.service-img {
    height: 250px;
    background-size: cover;
    background-position: center;
}

.service-info {
    padding: 30px;
}

.service-info h3 {
    font-size: 1.5rem;
    margin-bottom: 15px;
}

.service-link {
    display: inline-block;
    margin-top: 20px;
    color: var(--bct-primary);
    font-weight: 700;
    border-bottom: 2px solid var(--bct-primary);
}

/* CTA Banner */
.cta-banner {
    background-image: linear-gradient(rgba(255, 87, 34, 0.9), rgba(255, 87, 34, 0.9)), url('../img/gym-texture.jpg');
    background-size: cover;
    background-attachment: fixed;
    color: var(--bct-white);
}

.cta-banner h2 {
    font-size: 3rem;
    margin-bottom: 20px;
}

.cta-banner p {
    font-size: 1.4rem;
    margin-bottom: 40px;
}

/* Testimonials */
.testimonials-section {
    background: #eee;
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
}

.testimonial-card {
    background: var(--bct-white);
    padding: 40px;
    border-radius: 8px;
    position: relative;
}

.quote {
    font-style: italic;
    color: #555;
    margin-bottom: 25px;
}

.user-info .user-name {
    display: block;
    font-weight: 700;
    font-family: var(--bct-font-heading);
}

.user-info .user-loc {
    font-size: 0.8rem;
    color: #888;
}

/* FAQ Accordion */
.faq-section {
    background: var(--bct-white);
}

.accordion {
    max-width: 800px;
    margin: 0 auto;
}

.accordion-item {
    border-bottom: 1px solid #ddd;
}

.accordion-header {
    width: 100%;
    padding: 20px;
    background: none;
    border: none;
    text-align: left;
    font-size: 1.2rem;
    font-weight: 700;
    font-family: var(--bct-font-heading);
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.accordion-header:hover { color: var(--bct-primary); }

.accordion-content {
    padding: 0 20px;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease-out;
}

.accordion-content p {
    padding-bottom: 20px;
}

/* Blog Preview */
.blog-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.blog-item {
    background: var(--bct-white);
    box-shadow: var(--bct-shadow);
}

.blog-item-img {
    height: 200px;
    background-size: cover;
}

.blog-item-body {
    padding: 25px;
}

.blog-item-link {
    color: var(--bct-primary);
    font-weight: 700;
}

/* Contact Section */
.contact-section {
    background: var(--bct-bg-dark);
    color: var(--bct-white);
}

.grid-2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
}

.contact-details {
    margin-top: 40px;
}

.detail-item {
    margin-bottom: 25px;
}

.detail-item strong {
    display: block;
    color: var(--bct-primary);
    margin-bottom: 5px;
}

.contact-form-box {
    background: var(--bct-white);
    padding: 45px;
    border-radius: 8px;
    color: var(--bct-text-main);
}

.form-group {
    margin-bottom: 20px;
}

.form-group input, .form-group select, .form-group textarea {
    width: 100%;
    padding: 12px 15px;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-family: var(--bct-font-body);
}

.gdpr-check {
    display: block;
    margin-bottom: 25px;
    font-size: 0.85rem;
}

/* Footer Control */
.main-footer {
    background: #000;
    color: #ccc;
    padding: 80px 0 20px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: 50px;
    margin-bottom: 60px;
}

.footer-brand h3 {
    color: var(--bct-white);
    font-size: 1.8rem;
    margin-bottom: 20px;
}

.footer-brand h3 span { color: var(--bct-primary); }

.footer-links h4, .footer-legal h4, .footer-social h4 {
    color: var(--bct-white);
    margin-bottom: 25px;
}

.footer-links ul li, .footer-legal ul li {
    margin-bottom: 12px;
}

.social-icons {
    display: flex;
    gap: 15px;
    margin-top: 20px;
}

.social-icons img {
    width: 32px;
    height: 32px;
    filter: invert(1); /* White icons */
}

.footer-disclaimer {
    border-top: 1px solid #333;
    padding: 30px 0;
    font-size: 0.8rem;
    color: #777;
    text-align: center;
}

.footer-bottom {
    text-align: center;
    border-top: 1px solid #222;
    padding-top: 20px;
    font-size: 0.8rem;
}

/* Animations */
@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(30px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Responsive */
@media (max-width: 1024px) {
    .hero-content h1 { font-size: 3.5rem; }
    .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
    .nav-links { display: none; }
    .mobile-menu-btn { display: flex; }
    .about-wrapper, .grid-2 { grid-template-columns: 1fr; }
    .hero-content h1 { font-size: 2.5rem; }
    .grid-4 { grid-template-columns: 1fr 1fr; }
    .blog-grid { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr; text-align: center; }
    .social-icons { justify-content: center; }
}