:root {
    --primary-blue: #2563eb;
    --golden-yellow: #f59e0b;
    --light-blue: #dbeafe;
    --white: #ffffff;
    --gray-100: #f3f4f6;
    --gray-200: #e5e7eb;
    --gray-600: #4b5563;
    --gray-800: #1f2937;
    --success-green: #10b981;
}

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&display=swap');

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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    font-weight: 400;
    line-height: 1.6;
    color: var(--gray-800);
    background-color: var(--white);
    padding-top: 80px; /* Offset for fixed header */
}

body.no-scroll {
    overflow: hidden;
}

html {
    scroll-behavior: smooth;
}

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

/* Tech Background Animation */
.tech-background {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: -1;
    overflow: hidden;
}

.floating-particles {
    position: absolute;
    width: 100%;
    height: 100%;
    background-image: 
        radial-gradient(2px 2px at 20px 30px, rgba(37, 99, 235, 0.3), transparent),
        radial-gradient(2px 2px at 40px 70px, rgba(245, 158, 11, 0.3), transparent),
        radial-gradient(1px 1px at 90px 40px, rgba(16, 185, 129, 0.3), transparent),
        radial-gradient(1px 1px at 130px 80px, rgba(37, 99, 235, 0.2), transparent),
        radial-gradient(2px 2px at 160px 30px, rgba(245, 158, 11, 0.2), transparent);
    background-repeat: repeat;
    background-size: 200px 100px;
    animation: particleFloat 20s linear infinite;
}

@keyframes particleFloat {
    from { transform: translateY(100vh) rotate(0deg); }
    to { transform: translateY(-100vh) rotate(360deg); }
}

.grid-lines {
    position: absolute;
    width: 100%;
    height: 100%;
    background-image: 
        linear-gradient(rgba(37, 99, 235, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(37, 99, 235, 0.03) 1px, transparent 1px);
    background-size: 50px 50px;
    animation: gridMove 30s linear infinite;
}

@keyframes gridMove {
    from { transform: translate(0, 0); }
    to { transform: translate(50px, 50px); }
}

/* Header */
.main-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 80px;
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    z-index: 100;
    display: flex;
    align-items: center;
    transition: height 0.3s ease;
}

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
}

.header-logo .logo {
    height: 50px;
    transition: height 0.3s ease;
}

.main-nav a {
    color: var(--gray-800);
    text-decoration: none;
    font-weight: 600;
    margin: 0 20px;
    transition: color 0.3s ease;
    position: relative;
    padding: 5px 0;
}

.main-nav a::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: -5px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--primary-blue);
    transition: width 0.3s ease;
}

.main-nav a:hover {
    color: var(--primary-blue);
}

.main-nav a:hover::after {
    width: 100%;
}

.mobile-menu-toggle {
    display: none;
    background: none;
    border: none;
    font-size: 1.5rem;
    color: var(--gray-800);
    cursor: pointer;
    z-index: 101;
}

/* Mobile Nav */
.mobile-nav {
    position: fixed;
    top: 80px; /* Height of header */
    left: 0;
    width: 100%;
    height: calc(100vh - 80px);
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    z-index: 99;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 30px;
    transform: translateX(100%);
    transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.mobile-nav.open {
    transform: translateX(0);
}

.mobile-nav a {
    color: var(--gray-800);
    text-decoration: none;
    font-size: 1.5rem;
    font-weight: 700;
    transition: color 0.3s ease;
}

.mobile-nav a:hover {
    color: var(--primary-blue);
}

.mobile-nav .cta-button {
    margin-top: 20px;
}

/* Enhanced Hero Section with Tech Effects */
.hero {
    background-image: linear-gradient(rgba(17, 24, 39, 0.6), rgba(17, 24, 39, 0.6)), url('/2.png');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    padding: 80px 0;
    text-align: center;
    position: relative;
    overflow: hidden;
    box-shadow: 0 8px 25px rgba(37, 99, 235, 0.3);
}

.hero .container {
    position: relative;
    z-index: 2;
}

.hero::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(37, 99, 235, 0.1) 0%, transparent 70%);
    animation: pulseGlow 4s ease-in-out infinite;
}

@keyframes pulseGlow {
    0%, 100% { transform: scale(1) rotate(0deg); opacity: 0.3; }
    50% { transform: scale(1.1) rotate(180deg); opacity: 0.1; }
}

.hero-text-content {
    min-height: 140px; /* Prevent layout shift */
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    margin-bottom: 30px;
}

.hero-title {
    font-size: 4rem;
    font-weight: 900;
    color: var(--white);
    margin-bottom: 24px;
    line-height: 1.1;
    letter-spacing: -0.02em;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    position: relative;
    z-index: 1;
    animation: titleGlow 3s ease-in-out infinite alternate;
    transition: opacity 0.5s ease-in-out;
}

.hero-title.fade-out {
    opacity: 0;
}

@keyframes titleGlow {
    from { text-shadow: 0 2px 4px rgba(0, 0, 0, 0.1); }
    to { text-shadow: 0 2px 4px rgba(0, 0, 0, 0.1), 0 0 20px rgba(255, 255, 255, 0.5); }
}

.hero-subtitle {
    font-size: 1.35rem;
    font-weight: 500;
    color: var(--light-blue);
    margin-bottom: 48px;
    max-width: 650px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.5;
    letter-spacing: -0.01em;
}

.hero-stats {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-top: 60px;
    padding: 20px;
    background: rgba(0, 0, 0, 0.2);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 20px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.stat {
    text-align: center;
    color: var(--white);
    flex: 1;
    padding: 20px 10px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    transition: all 0.3s ease;
    border: 1px solid transparent;
}

.stat:hover {
    transform: translateY(-5px);
    background: rgba(255, 255, 255, 0.2);
    border-color: rgba(255, 255, 255, 0.3);
}

.stat strong {
    display: block;
    font-size: 2.2rem;
    font-weight: 800;
    color: var(--white);
    line-height: 1.1;
}

.stat span {
    font-size: 1rem;
    font-weight: 500;
    color: var(--light-blue);
}

.cta-button {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    padding: 18px 36px;
    font-size: 1.15rem;
    font-weight: 700;
    border: none;
    border-radius: 14px;
    cursor: pointer;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    text-decoration: none;
    letter-spacing: -0.01em;
    position: relative;
    overflow: hidden;
}

.cta-button::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.6s ease;
}

.cta-button:hover::before {
    left: 100%;
}

.cta-button.primary {
    background: var(--primary-blue);
    color: white;
    animation: levitate 3s ease-in-out infinite;
}

.cta-button.primary:hover {
    background: #1d4ed8;
    transform: translateY(-3px) scale(1.05);
    box-shadow: 0 15px 35px rgba(37, 99, 235, 0.4);
    animation-play-state: paused; /* Pause levitation on hover for a smoother transform */
}

.cta-button.secondary {
    background: var(--golden-yellow);
    color: white;
}

.cta-button.secondary:hover {
    background: #d97706;
    transform: translateY(-3px) scale(1.05);
    box-shadow: 0 15px 35px rgba(245, 158, 11, 0.4);
}

.cta-button.large {
    padding: 20px 40px;
    font-size: 1.2rem;
}

.cta-button.small {
    padding: 10px 20px;
    font-size: 0.9rem;
    margin-top: 20px;
}

@keyframes levitate {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-4px);
    }
}

/* Hero Banner */
.hero-banner {
    display: none; /* Replaced by background image */
}

/* Hero Logo (kept for header) */
.hero-logo {
    text-align: center;
    margin-bottom: 30px;
}

.logo {
    height: 80px;
    width: auto;
    object-fit: contain;
}

/* Trainer Section */
.trainer-section {
    padding: 60px 0;
    background: linear-gradient(135deg, var(--light-blue), var(--white));
    text-align: center;
}

.trainer-section .section-title {
    font-size: 2.75rem;
    font-weight: 800;
    margin-bottom: 50px;
    color: var(--gray-800);
}

.trainers-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    max-width: 900px;
    margin: 0 auto 40px;
    text-align: left;
}

.trainer-profile {
    display: flex;
    align-items: center;
    gap: 20px;
    background: white;
    padding: 20px;
    border-radius: 16px;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.08);
}

.trainer-image {
    flex-shrink: 0;
}

.trainer-photo {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    object-fit: cover;
    border: 4px solid var(--primary-blue);
}

.trainer-info h4 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--gray-800);
    margin-bottom: 10px;
}

.trainer-info p {
    color: var(--gray-600);
    line-height: 1.6;
    font-size: 1rem;
    margin-bottom: 20px;
}

.trainer-cta {
    margin-top: 30px;
}

/* Presentation Section */
.presentation {
    padding: 80px 0;
    background: var(--white);
}

.presentation h2 {
    text-align: center;
    font-size: 2.75rem;
    font-weight: 800;
    margin-bottom: 72px;
    color: var(--gray-800);
    letter-spacing: -0.02em;
    line-height: 1.2;
}

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

.presentation-card {
    text-align: center;
    padding: 40px 30px;
    background: linear-gradient(135deg, var(--gray-100), rgba(37, 99, 235, 0.05));
    border-radius: 16px;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.presentation-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(45deg, transparent, rgba(37, 99, 235, 0.1), transparent);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.presentation-card:hover::before {
    opacity: 1;
}

.presentation-card:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.15);
}

.presentation-card i {
    font-size: 3rem;
    background: linear-gradient(45deg, var(--golden-yellow), #f97316);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 20px;
}

.presentation-card h3 {
    font-size: 1.65rem;
    font-weight: 700;
    margin-bottom: 18px;
    color: var(--gray-800);
    letter-spacing: -0.01em;
}

.presentation-card p {
    color: var(--gray-600);
    line-height: 1.7;
    font-weight: 500;
    font-size: 1.05rem;
}

/* Packages Section */
.packages {
    padding: 80px 0;
    background: var(--gray-100);
}

.packages h2 {
    text-align: center;
    font-size: 2.75rem;
    font-weight: 800;
    margin-bottom: 72px;
    color: var(--gray-800);
    letter-spacing: -0.02em;
    line-height: 1.2;
}

.packages-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
    margin-bottom: 60px;
}

.package-card {
    background: white;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
}

.package-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(37, 99, 235, 0.1), transparent);
    transition: left 0.6s ease;
}

.package-card:hover::before {
    left: 100%;
}

.package-card:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.2);
}

.package-card.featured {
    border: 3px solid var(--primary-blue);
    transform: scale(1.05);
}

.package-card.premium {
    border: 2px solid var(--golden-yellow);
}

.package-badge {
    position: absolute;
    top: 0;
    right: 0;
    background: var(--primary-blue);
    color: white;
    padding: 8px 20px;
    font-size: 0.9rem;
    font-weight: 600;
    border-bottom-left-radius: 12px;
}

.package-header {
    text-align: center;
    padding: 40px 30px 20px;
    background: linear-gradient(135deg, var(--light-blue), white);
}

.package-icon {
    font-size: 3rem;
    margin-bottom: 15px;
}

.package-header h3 {
    font-size: 1.9rem;
    font-weight: 800;
    margin-bottom: 12px;
    color: var(--gray-800);
    letter-spacing: -0.01em;
}

.package-price {
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary-blue);
}

.package-content {
    padding: 30px;
}

.package-content ul {
    list-style: none;
    margin-bottom: 20px;
}

.package-content li {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 12px;
    color: var(--gray-600);
}

.package-content li i {
    color: var(--success-green);
    font-size: 1.1rem;
}

.package-target {
    background: var(--light-blue);
    padding: 15px;
    border-radius: 8px;
    font-weight: 600;
    color: var(--primary-blue);
    text-align: center;
    margin-bottom: 25px;
}

.bonus-section {
    text-align: center;
    padding: 40px;
    background: linear-gradient(135deg, var(--golden-yellow), #f97316);
    border-radius: 20px;
    color: white;
    position: relative;
    overflow: hidden;
}

.bonus-section::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.1) 0%, transparent 70%);
    animation: bonusGlow 6s ease-in-out infinite;
}

@keyframes bonusGlow {
    0%, 100% { transform: rotate(0deg) scale(1); }
    33% { transform: rotate(120deg) scale(1.1); }
    66% { transform: rotate(240deg) scale(0.9); }
}

.bonus-items {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 15px;
    position: relative;
    z-index: 1;
}

.bonus-item {
    background: rgba(255, 255, 255, 0.2);
    padding: 12px 20px;
    border-radius: 25px;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 8px;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.3);
}

.bonus-item:hover {
    background: rgba(255, 255, 255, 0.3);
    transform: translateY(-2px) scale(1.05);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

.bonus-item i {
    font-size: 1.1rem;
    color: rgba(255, 255, 255, 0.9);
    animation: iconPulse 2s ease-in-out infinite;
}

@keyframes iconPulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.1); }
}

.bonus-items .bonus-item:nth-child(1) i { animation-delay: 0.0s; }
.bonus-items .bonus-item:nth-child(2) i { animation-delay: 0.2s; }
.bonus-items .bonus-item:nth-child(3) i { animation-delay: 0.4s; }
.bonus-items .bonus-item:nth-child(4) i { animation-delay: 0.6s; }
.bonus-items .bonus-item:nth-child(5) i { animation-delay: 0.8s; }
.bonus-items .bonus-item:nth-child(6) i { animation-delay: 1.0s; }
.bonus-items .bonus-item:nth-child(7) i { animation-delay: 1.2s; }

.bonus-ia {
    font-size: 0.75rem;
    background: rgba(255,255,255,0.2);
    padding: 6px 12px;
    border-radius: 12px;
    line-height: 1.3;
    animation: pulseText 3s ease-in-out infinite;
}

@keyframes pulseText {
    0%, 100% { opacity: 0.8; }
    50% { opacity: 1; }
}

/* Testimonials Section */
.testimonials {
    padding: 80px 0;
    background: white;
}

.testimonials h2 {
    text-align: center;
    font-size: 2.75rem;
    font-weight: 800;
    margin-bottom: 72px;
    color: var(--gray-800);
    letter-spacing: -0.02em;
    line-height: 1.2;
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.testimonial-card {
    background: var(--gray-100);
    padding: 30px;
    border-radius: 16px;
    text-align: center;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.testimonial-card.image-testimonial {
    padding: 15px;
    gap: 15px;
}

.testimonial-image {
    width: 100%;
    border-radius: 8px;
    margin-bottom: 15px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
}

.testimonial-avatar {
    margin-bottom: 20px;
}

.testimonial-avatar i {
    font-size: 4rem;
    color: var(--primary-blue);
}

.testimonial-card p {
    font-style: italic;
    color: var(--gray-600);
    margin-bottom: 20px;
    line-height: 1.6;
}

.testimonial-author strong {
    display: block;
    color: var(--gray-800);
    font-weight: 600;
}

.testimonial-author span {
    color: var(--gray-600);
    font-size: 0.9rem;
}

/* FAQ Section */
.faq {
    padding: 80px 0;
    background: var(--gray-100);
}

.faq h2 {
    text-align: center;
    font-size: 2.75rem;
    font-weight: 800;
    margin-bottom: 72px;
    color: var(--gray-800);
    letter-spacing: -0.02em;
    line-height: 1.2;
}

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

.faq-item {
    background: white;
    border-radius: 12px;
    margin-bottom: 20px;
    overflow: hidden;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.faq-item.variant-1 { border-left: 4px solid #2563eb; }
.faq-item.variant-2 { border-left: 4px solid #10b981; }
.faq-item.variant-3 { border-left: 4px solid #d97706; }
.faq-item.variant-4 { border-left: 4px solid #0284c7; }
.faq-item.variant-5 { border-left: 4px solid #ea580c; }

.faq-question {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 25px 30px;
    background: none;
    border: none;
    text-align: left;
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--gray-800);
    cursor: pointer;
    transition: background-color 0.3s ease;
}

.faq-question::before {
    content: '';
    width: 36px;
    height: 36px;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin-right: 12px;
    font-size: 1rem;
}

.faq-question.variant-1::before { content: "⭐"; background: rgba(37,99,235,.1); color: #2563eb; }
.faq-question.variant-2::before { content: "🚀"; background: rgba(16,185,129,.1); color: #10b981; }
.faq-question.variant-3::before { content: "👑"; background: rgba(245,158,11,.12); color: #d97706; }
.faq-question.variant-4::before { content: "📝"; background: rgba(2,132,199,.12); color: #0284c7; }
.faq-question.variant-5::before { content: "📊"; background: rgba(234,88,12,.12); color: #ea580c; }

.faq-question:hover {
    background: var(--gray-100);
}

.faq-question.active i {
    transform: rotate(180deg);
}

.faq-answer {
    padding: 0 30px;
    max-height: 0;
    overflow: hidden;
    transition: all 0.4s ease-in-out;
}

.faq-item.active .faq-answer {
    padding: 0 30px 25px;
    max-height: 800px;
}

.faq-answer .faq-cta-btn {
    margin-top: 12px;
}

.faq-answer p {
    color: var(--gray-600);
    line-height: 1.6;
}

/* Final CTA Section */
.final-cta {
    padding: 80px 0;
    background: linear-gradient(135deg, var(--primary-blue), #1e40af);
    color: white;
    text-align: center;
}

.final-cta h2 {
    font-size: 2.75rem;
    font-weight: 800;
    margin-bottom: 24px;
    letter-spacing: -0.02em;
    line-height: 1.2;
}

.final-cta p {
    font-size: 1.2rem;
    margin-bottom: 40px;
    opacity: 0.9;
}

.payment-info {
    margin-top: 40px;
}

.qr-placeholder {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: rgba(255, 255, 255, 0.1);
    padding: 20px 30px;
    border-radius: 12px;
    margin-bottom: 15px;
}

.qr-placeholder i {
    font-size: 2rem;
}

.payment-info p {
    font-size: 0.9rem;
    opacity: 0.8;
    margin: 0;
}

/* Other Formations Section */
.other-formations {
    padding: 80px 0;
    background: var(--white);
}

.other-formations h2 {
    text-align: center;
    font-size: 2.75rem;
    font-weight: 800;
    margin-bottom: 24px;
    color: var(--gray-800);
    letter-spacing: -0.02em;
}

.other-formations .section-description {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 50px;
    color: var(--gray-600);
    font-size: 1.1rem;
}

.formation-options {
    max-width: 1000px;
    margin: 0 auto;
    background: var(--gray-100);
    padding: 30px;
    border-radius: 16px;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.08);
}

.formation-mode {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 20px;
    margin-bottom: 30px;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--gray-200);
}

.formation-mode .radio-group {
    position: relative;
    background: #fff;
    border: 1px solid var(--gray-200);
    border-radius: 12px;
    padding: 10px 14px;
}

.formation-mode .radio-group label {
    font-weight: 600;
    color: inherit;
}

.formation-mode .radio-group::before {
    display: none;
}

.formation-mode .radio-group.blue {
    background: linear-gradient(135deg, #93c5fd, #2563eb);
    color: #fff;
    border-color: transparent;
}

.formation-mode .radio-group.pink {
    background: linear-gradient(135deg, #f9a8d4, #ec4899);
    color: #fff;
    border-color: transparent;
}

.radio-group {
    display: flex;
    align-items: center;
    gap: 8px;
}

.radio-group input[type="radio"] {
    accent-color: #ffffff;
}

.radio-group label {
    font-weight: 500;
    cursor: pointer;
}

.formation-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 20px;
}

.formation-item {
    background: white;
    border-radius: 12px;
    padding: 20px;
    border: 1px solid var(--gray-200);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.formation-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0,0,0,0.1);
    border-color: var(--primary-blue);
}

/* Top-right gradient badges for formation boxes */
.formation-item::after {
    content: '';
    position: absolute;
    top: 10px;
    right: 10px;
    width: 16px;
    height: 16px;
    border-radius: 4px;
    background: linear-gradient(135deg, #93c5fd, #2563eb);
}

.formation-grid .formation-item:nth-child(even)::after {
    background: linear-gradient(135deg, #f9a8d4, #ec4899);
}

.formation-benefits {
    padding: 15px 0;
    margin-bottom: 15px;
}

.formation-benefits p {
    font-size: 0.85rem;
    color: var(--gray-600);
    line-height: 1.4;
    margin-bottom: 5px;
    padding-left: 10px;
    position: relative;
}

.formation-benefits p::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--golden-yellow);
    font-weight: bold;
}

.formation-title {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 15px;
    padding-bottom: 10px;
    border-bottom: 1px solid var(--gray-200);
}

.formation-title i {
    font-size: 1.5rem;
    color: var(--primary-blue);
}

.formation-title h4 {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--gray-800);
}

.formation-levels {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.checkbox-group {
    display: flex;
    align-items: center;
    gap: 10px;
}

.checkbox-group input[type="checkbox"] {
    width: 18px;
    height: 18px;
    accent-color: var(--primary-blue);
}

.checkbox-group label {
    font-weight: 500;
    color: var(--gray-600);
    cursor: pointer;
    flex: 1;
}

.checkbox-group .price {
    font-weight: 600;
    color: var(--primary-blue);
}

.formation-summary {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    margin-top: 40px;
    gap: 20px;
}

.total-price {
    font-size: 1.8rem;
    font-weight: 800;
    color: var(--gray-800);
}

#order-formation-btn {
    animation: none; /* Override default levitate for this button if needed */
}

/* Enhanced WhatsApp Button - smaller */
.whatsapp-float {
    position: fixed;
    bottom: 20px;
    right: 20px;
    background: linear-gradient(135deg, #25d366, #20b358);
    color: white;
    padding: 12px 16px;
    border-radius: 40px;
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    box-shadow: 0 3px 15px rgba(37, 211, 102, 0.3);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 1000;
    animation: whatsappBreathe 3s ease-in-out infinite;
    font-size: 0.85rem;
}

@keyframes whatsappBreathe {
    0%, 100% { transform: scale(1); box-shadow: 0 3px 15px rgba(37, 211, 102, 0.3); }
    50% { transform: scale(1.05); box-shadow: 0 8px 30px rgba(37, 211, 102, 0.5); }
}

.whatsapp-float:hover {
    transform: translateY(-5px) scale(1.1);
    box-shadow: 0 10px 35px rgba(37, 211, 102, 0.6);
    animation: none;
}

.whatsapp-float i {
    font-size: 1.2rem;
}

.whatsapp-text {
    font-weight: 600;
    font-size: 0.8rem;
}

/* Enhanced floating price button - smaller */
.floating-price-btn {
    position: fixed;
    bottom: 20px;
    left: 20px;
    background: linear-gradient(135deg, #f59e0b, #d97706);
    color: white;
    padding: 10px 18px;
    border-radius: 40px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    box-shadow: 0 3px 15px rgba(245, 158, 11, 0.4);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 1000;
    transform: translateY(calc(100% + 30px)) scale(0.8);
    opacity: 0;
    pointer-events: none;
    text-decoration: none;
    max-width: 160px;
    text-align: center;
    font-size: 0.8rem;
}

.floating-price-btn.visible {
    transform: translateY(0) scale(1);
    opacity: 1;
    pointer-events: auto;
}

.floating-price-btn:hover {
    transform: translateY(-5px) scale(1.05);
    box-shadow: 0 10px 35px rgba(245, 158, 11, 0.6);
}

.price-content {
    display: flex;
    align-items: center;
    gap: 8px;
}

.price-icon {
    font-size: 1.2rem;
    animation: coinSpin 2s ease-in-out infinite;
}

@keyframes coinSpin {
    0%, 100% { transform: rotate(0deg); }
    25% { transform: rotate(15deg); }
    75% { transform: rotate(-15deg); }
}

.price-amount {
    font-weight: 700;
    font-size: 0.9rem;
}

/* Enhanced call button - smaller */
.call-float-mobile {
    position: fixed;
    bottom: 20px;
    left: 20px;
    background: linear-gradient(135deg, #10b981, #059669);
    color: white;
    padding: 12px 16px;
    border-radius: 40px;
    display: none;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    box-shadow: 0 3px 15px rgba(16, 185, 129, 0.3);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 1000;
    animation: callBreathe 3s ease-in-out infinite;
    font-size: 0.85rem;
}

@keyframes callBreathe {
    0%, 100% { transform: scale(1); box-shadow: 0 3px 15px rgba(16, 185, 129, 0.3); }
    50% { transform: scale(1.05); box-shadow: 0 8px 30px rgba(16, 185, 129, 0.5); }
}

.call-float-mobile:hover {
    transform: translateY(-5px) scale(1.1);
    box-shadow: 0 10px 35px rgba(16, 185, 129, 0.6);
}

.call-float-mobile i {
    font-size: 1.2rem;
}

.call-text {
    font-weight: 600;
    font-size: 0.8rem;
}

/* Mobile adjustments for smaller buttons */
@media (max-width: 768px) {
    body {
        padding-top: 70px;
    }
    
    .main-header {
        height: 70px;
    }

    .header-logo .logo {
        height: 40px;
    }

    .main-nav {
        display: none;
    }
    
    .mobile-menu-toggle {
        display: block;
    }

    .mobile-nav {
        top: 70px;
        height: calc(100vh - 70px);
    }

    .hero-title {
        font-size: 2.8rem;
        line-height: 1.15;
    }
    
    .hero-subtitle {
        font-size: 1.2rem;
        margin-bottom: 40px;
    }

    .hero-stats {
        flex-direction: column;
        gap: 15px;
        padding: 15px;
    }

    .packages-grid {
        grid-template-columns: 1fr;
    }
    
    .package-card.featured {
        transform: none;
    }
    
    .bonus-items {
        flex-direction: column;
        align-items: center;
    }
    
    .whatsapp-text {
        display: none;
    }
    
    .whatsapp-float {
        width: 60px;
        height: 60px;
        border-radius: 50%;
        justify-content: center;
    }
    
    .trainers-grid {
        grid-template-columns: 1fr;
    }

    .trainer-profile {
        flex-direction: column;
        text-align: center;
    }

    .trainer-content {
        flex-direction: column;
        text-align: center;
        gap: 30px;
    }
    
    .logo {
        height: 60px;
    }

    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 30px;
    }
    
    .footer-bottom {
        flex-direction: column;
        gap: 15px;
    }
    
    .footer-social {
        order: -1;
    }
    
    .floating-price-btn {
        bottom: 80px; /* Adjusted for smaller call button */
    }
    
    .price-icon {
        font-size: 1rem;
    }
    
    .price-amount {
        font-size: 0.8rem;
    }

    .call-float-mobile {
        display: flex;
    }
    
    /* Adjust floating price button to avoid overlap */
    .floating-price-btn {
        bottom: 80px;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 2.2rem;
        line-height: 1.2;
    }
    
    .hero-subtitle {
        font-size: 1.1rem;
    }
    
    .cta-button {
        padding: 12px 24px;
        font-size: 1rem;
    }
    
    .presentation-grid,
    .testimonials-grid {
        grid-template-columns: 1fr;
    }
    
    .container {
        padding: 0 15px;
    }
    
    .floating-price-btn {
        bottom: 70px;
        left: 15px;
        padding: 8px 12px;
        max-width: 140px;
    }
    
    .price-icon {
        font-size: 0.9rem;
    }
    
    .price-amount {
        font-size: 0.75rem;
    }

    .whatsapp-float {
        bottom: 15px;
        right: 15px;
        padding: 10px 14px;
    }
    
    .whatsapp-text {
        display: none;
    }
    
    .whatsapp-float {
        width: 48px;
        height: 48px;
        border-radius: 50%;
        justify-content: center;
    }
    
    .whatsapp-float i {
        font-size: 1.1rem;
    }
    
    .call-float-mobile {
        bottom: 15px;
        left: 15px;
        padding: 10px 14px;
    }
    
    .call-text {
        display: none;
    }
    
    .call-float-mobile {
        width: 48px;
        height: 48px;
        border-radius: 50%;
        justify-content: center;
    }
    
    .call-float-mobile i {
        font-size: 1.1rem;
    }
}

/* Footer Styles */
.footer {
    background: linear-gradient(135deg, #1e293b, #334155);
    color: white;
    padding: 60px 0 20px;
    margin-top: 80px;
    position: relative;
    overflow: hidden;
}

.footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--primary-blue), transparent);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-bottom: 40px;
}

.footer-brand {
    text-align: left;
}

.footer-logo {
    height: 60px;
    margin-bottom: 15px;
    filter: brightness(0) invert(1);
    transition: transform 0.3s ease;
}

.footer-logo:hover {
    transform: scale(1.05);
}

.footer-brand p {
    color: #cbd5e1;
    font-size: 1rem;
    line-height: 1.6;
}

.footer-links h4 {
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: 20px;
    color: var(--golden-yellow);
}

.footer-links a {
    display: block;
    color: #cbd5e1;
    text-decoration: none;
    margin-bottom: 10px;
    transition: all 0.3s ease;
    font-weight: 500;
}

.footer-links a:hover {
    color: var(--golden-yellow);
    transform: translateX(5px);
}

.footer-links a i {
    margin-right: 8px;
    width: 16px;
}

.footer-bottom {
    border-top: 1px solid #475569;
    padding-top: 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
}

.footer-bottom p {
    color: #94a3b8;
    margin: 0;
}

.footer-social {
    display: flex;
    gap: 15px;
}

.footer-social a {
    width: 40px;
    height: 40px;
    background: rgba(255,255,255,0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    text-decoration: none;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
}

.footer-social a:hover {
    background: var(--primary-blue);
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(37, 99, 235, 0.4);
}