:root {
    --primary: #cd2653;
    --primary-dark: #a01d43;
    --secondary: #6973d3;
    --dark: #0a0a0a;
    --dark-2: #1a1a1a;
    --gray: #f8f9fa;
    --text: #212529;
    --text-light: #6c757d;
    --white: #ffffff;
    --transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    --shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
    --shadow-hover: 0 20px 60px rgba(0, 0, 0, 0.15);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    color: var(--text);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

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

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

button {
    border: none;
    background: none;
    cursor: pointer;
    font-family: inherit;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* FADE IN ANIMATION */
.fade-in {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

/* HERO */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, rgba(10, 10, 10, 0.85) 0%, rgba(26, 26, 26, 0.85) 100%),
                url('../images/infinity_top_club_academia_bg_hero.png') center/cover no-repeat fixed;
    padding: 80px 0;
    position: relative;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at 30% 50%, rgba(205, 38, 83, 0.2) 0%, transparent 50%);
    pointer-events: none;
}

.hero-content {
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.topclub-logo {
    max-width: 180px;
    margin: 0 auto 20px;
    filter: brightness(0) invert(1) drop-shadow(0 5px 20px rgba(255, 255, 255, 0.2));
    animation: fadeInDown 1s ease;
}

.infinity-logo {
    max-width: 400px;
    margin: 0 auto 40px;
    filter: drop-shadow(0 10px 40px rgba(205, 38, 83, 0.4));
    animation: fadeInUp 1s ease 0.2s both;
}

.hero-title {
    font-family: 'Bebas Neue', sans-serif;
    font-size: clamp(40px, 6vw, 64px);
    color: var(--white);
    margin-bottom: 24px;
    letter-spacing: 2px;
    animation: fadeInUp 1s ease 0.4s both;
}

.hero-subtitle {
    font-size: 20px;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 40px;
    font-weight: 300;
    line-height: 1.8;
    animation: fadeInUp 1s ease 0.6s both;
}

.btn-hero {
    display: inline-block;
    background: var(--primary);
    color: var(--white);
    padding: 18px 48px;
    border-radius: 12px;
    font-weight: 700;
    font-size: 16px;
    letter-spacing: 1px;
    transition: var(--transition);
    animation: fadeInUp 1s ease 0.8s both;
    box-shadow: 0 8px 24px rgba(205, 38, 83, 0.3);
}

.btn-hero:hover {
    background: var(--primary-dark);
    transform: translateY(-4px);
    box-shadow: 0 20px 40px rgba(205, 38, 83, 0.5);
}

@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

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

/* ALERT */
.alert-section {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    padding: 60px 0;
}

.alert-content {
    display: flex;
    align-items: center;
    gap: 32px;
    max-width: 1000px;
    margin: 0 auto;
}

.alert-icon-wrapper {
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
}

.alert-icon-wrapper i {
    font-size: 80px;
    color: var(--white);
    filter: drop-shadow(0 8px 24px rgba(0, 0, 0, 0.3));
}

.alert-text {
    flex: 1;
}

.alert-text p {
    font-size: 20px;
    line-height: 1.8;
    color: var(--white);
}

.alert-text strong {
    font-weight: 800;
}

/* SECTION TITLE */
.section-title {
    padding: 80px 0 40px;
    text-align: center;
}

.section-heading {
    font-family: 'Bebas Neue', sans-serif;
    font-size: clamp(32px, 5vw, 48px);
    color: var(--dark);
    letter-spacing: 3px;
    margin-bottom: 16px;
}

.divider {
    width: 80px;
    height: 4px;
    background: var(--primary);
    margin: 0 auto;
    border-radius: 2px;
}

.divider-left {
    width: 80px;
    height: 4px;
    background: var(--primary);
    margin: 16px 0 24px;
}

/* SERVICES */
.services {
    padding: 60px 0 100px;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 40px;
}

.service-card {
    background: var(--white);
    border-radius: 20px;
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: var(--transition);
    position: relative;
}

.service-card:hover {
    transform: translateY(-12px);
    box-shadow: var(--shadow-hover);
}

.service-image {
    position: relative;
    height: 280px;
    overflow: hidden;
}

.service-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

.service-card:hover .service-image img {
    transform: scale(1.08);
}

.service-number {
    position: absolute;
    top: 24px;
    right: 24px;
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: 'Bebas Neue', sans-serif;
    font-size: 48px;
    color: var(--white);
    box-shadow: 0 8px 32px rgba(205, 38, 83, 0.4);
    z-index: 2;
}

.service-content {
    padding: 32px;
}

.service-content h3 {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 24px;
    color: var(--dark);
    margin-bottom: 16px;
    letter-spacing: 1px;
}

.service-content p {
    font-size: 15px;
    color: var(--text-light);
    line-height: 1.8;
}

/* MYSCORE */
.myscore {
    background: var(--gray);
    padding: 100px 0;
}

.myscore-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.myscore-image {
    position: relative;
}

.myscore-image img {
    border-radius: 20px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15);
}

.myscore-content h2 {
    font-family: 'Bebas Neue', sans-serif;
    font-size: clamp(40px, 5vw, 64px);
    color: var(--primary);
    margin-bottom: 8px;
    letter-spacing: 2px;
}

.myscore-content p {
    font-size: 18px;
    line-height: 1.8;
    color: var(--text);
    margin-bottom: 16px;
}

.btn-primary {
    display: inline-block;
    background: var(--primary);
    color: var(--white);
    padding: 18px 48px;
    border-radius: 12px;
    font-weight: 700;
    font-size: 16px;
    margin-top: 24px;
    transition: var(--transition);
    box-shadow: 0 8px 24px rgba(205, 38, 83, 0.3);
}

.btn-primary:hover {
    background: var(--primary-dark);
    transform: translateY(-4px);
    box-shadow: 0 20px 40px rgba(205, 38, 83, 0.5);
}

/* LOUNGE */
.lounge {
    position: relative;
    padding: 120px 0;
    text-align: center;
    color: var(--white);
    background: linear-gradient(135deg, rgba(10, 10, 10, 0.85) 0%, rgba(26, 26, 26, 0.85) 100%),
                url('../images/lounge_xtreme_new.jpg') center/cover no-repeat fixed;
}

.lounge::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at 50% 50%, rgba(205, 38, 83, 0.2) 0%, transparent 60%);
    pointer-events: none;
}

.lounge-content {
    position: relative;
    z-index: 1;
}

.lounge-content h2 {
    font-family: 'Bebas Neue', sans-serif;
    font-size: clamp(48px, 6vw, 72px);
    letter-spacing: 4px;
    margin-bottom: 24px;
}

.lounge-content p {
    font-size: 22px;
    line-height: 1.8;
    max-width: 900px;
    margin: 0 auto 40px;
}

.highlight {
    color: var(--secondary);
    font-weight: 700;
}

/* IMPROVEMENT */
.improvement {
    padding: 100px 0;
    text-align: center;
}

.improvement-subtitle {
    font-size: 18px;
    color: var(--text-light);
    max-width: 700px;
    margin: 32px auto 60px;
    line-height: 1.8;
}

.cycle {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 40px;
    max-width: 1100px;
    margin: 0 auto 60px;
    flex-wrap: wrap;
}

.cycle-item {
    flex: 1;
    min-width: 220px;
}

.cycle-icon {
    width: 120px;
    height: 120px;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 24px;
    font-size: 48px;
    color: var(--white);
    box-shadow: 0 15px 50px rgba(205, 38, 83, 0.35);
    transition: var(--transition);
}

.cycle-item:hover .cycle-icon {
    transform: scale(1.1) rotate(5deg);
    box-shadow: 0 20px 60px rgba(205, 38, 83, 0.5);
}

.cycle-item h3 {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 20px;
    color: var(--dark);
    margin-bottom: 12px;
    letter-spacing: 1px;
}

.cycle-arrow {
    font-size: 32px;
    color: var(--primary);
}

/* CONTACT */
.contact {
    background: linear-gradient(135deg, var(--dark) 0%, var(--dark-2) 100%);
    padding: 100px 0;
    color: var(--white);
}

.contact-header {
    text-align: center;
    margin-bottom: 60px;
}

.contact-header h2 {
    font-family: 'Bebas Neue', sans-serif;
    font-size: clamp(32px, 5vw, 48px);
    letter-spacing: 3px;
    margin-bottom: 16px;
}

.contact-header p {
    font-size: 18px;
    color: rgba(255, 255, 255, 0.8);
    max-width: 700px;
    margin: 24px auto 0;
}

.form-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-bottom: 32px;
    max-width: 900px;
    margin: 0 auto 32px;
}

.form-group input {
    width: 100%;
    padding: 18px;
    background: rgba(255, 255, 255, 0.1);
    border: 2px solid rgba(255, 255, 255, 0.2);
    border-radius: 12px;
    color: var(--white);
    font-size: 16px;
    font-family: inherit;
    transition: var(--transition);
}

.form-group input::placeholder {
    color: rgba(255, 255, 255, 0.5);
}

.form-group input:focus {
    outline: none;
    border-color: var(--primary);
    background: rgba(255, 255, 255, 0.15);
    box-shadow: 0 0 0 4px rgba(205, 38, 83, 0.1);
}

.btn-submit {
    width: 100%;
    max-width: 900px;
    margin: 0 auto;
    background: var(--primary);
    color: var(--white);
    padding: 20px;
    border-radius: 12px;
    font-weight: 700;
    font-size: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    transition: var(--transition);
    box-shadow: 0 8px 24px rgba(205, 38, 83, 0.3);
}

.btn-submit:hover {
    background: var(--primary-dark);
    transform: translateY(-4px);
    box-shadow: 0 20px 40px rgba(205, 38, 83, 0.5);
}

.divider-or {
    text-align: center;
    margin: 50px 0;
    color: rgba(255, 255, 255, 0.6);
    font-weight: 600;
}

.btn-whatsapp {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    max-width: 450px;
    margin: 0 auto;
    background: #25D366;
    color: var(--white);
    padding: 20px 48px;
    border-radius: 12px;
    font-weight: 700;
    font-size: 18px;
    transition: var(--transition);
    box-shadow: 0 8px 24px rgba(37, 211, 102, 0.3);
}

.btn-whatsapp:hover {
    background: #1ebe57;
    transform: translateY(-4px);
    box-shadow: 0 20px 40px rgba(37, 211, 102, 0.5);
}

.btn-whatsapp i {
    font-size: 24px;
}

/* FOOTER */
.footer {
    background: var(--dark-2);
    color: rgba(255, 255, 255, 0.8);
    padding: 80px 0 32px;
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 60px;
    margin-bottom: 50px;
}

.footer-logo-container {
    text-align: center;
}

.footer-logo {
    max-width: 160px;
    margin: 0 auto 16px;
    filter: brightness(0) invert(1);
}

.footer-col h4 {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 22px;
    color: var(--white);
    margin-bottom: 20px;
    letter-spacing: 1px;
}

.footer-col p {
    line-height: 1.8;
}

.footer-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    transition: var(--transition);
}

.footer-link:hover {
    color: var(--primary);
}

.social-links {
    display: flex;
    gap: 16px;
    margin-top: 20px;
}

.social-links a {
    width: 48px;
    height: 48px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    color: var(--white);
    transition: var(--transition);
}

.social-links a:hover {
    background: var(--primary);
    transform: scale(1.15);
}

.footer-bottom {
    text-align: center;
    padding-top: 40px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    font-size: 14px;
    color: rgba(255, 255, 255, 0.5);
}

/* WHATSAPP FLOAT */
.whatsapp-float {
    position: fixed;
    bottom: 32px;
    right: 32px;
    width: 64px;
    height: 64px;
    background: #25D366;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 32px;
    box-shadow: 0 8px 32px rgba(37, 211, 102, 0.4);
    z-index: 999;
    animation: pulse 2s infinite;
    transition: var(--transition);
}

.whatsapp-float:hover {
    background: #1ebe57;
    transform: scale(1.1);
}

@keyframes pulse {
    0% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.7); }
    70% { box-shadow: 0 0 0 20px rgba(37, 211, 102, 0); }
    100% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0); }
}

/* RESPONSIVE */
@media (max-width: 1024px) {
    .services-grid,
    .myscore-grid,
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .form-grid {
        grid-template-columns: 1fr;
    }
    
    .cycle {
        flex-direction: column;
    }
    
    .cycle-arrow {
        transform: rotate(90deg);
    }
}

@media (max-width: 768px) {
    .topclub-logo {
        max-width: 140px;
    }

    .infinity-logo {
        max-width: 280px;
    }
    
    .alert-section {
        padding: 40px 0;
    }
    
    .alert-content {
        flex-direction: column;
        text-align: center;
    }

    .alert-icon-wrapper i {
        font-size: 64px;
    }

    .service-number {
        width: 70px;
        height: 70px;
        font-size: 40px;
    }
    
    .whatsapp-float {
        bottom: 24px;
        right: 24px;
        width: 56px;
        height: 56px;
        font-size: 28px;
    }
}