:root {
    --primary: #0056b3; /* Deep Blue */
    --primary-light: #007bff;
    --secondary: #00c4cc; /* Cyan/Teal */
    --accent: #ffb703; /* Yellow for specific CTAs */
    --dark: #333333;
    --light: #f8f9fa;
    --white: #ffffff;
    --gray: #6c757d;
    --shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    --radius: 12px;
}

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

body {
    font-family: 'Open Sans', sans-serif;
    color: var(--dark);
    line-height: 1.6;
    background-color: var(--light);
}

h1, h2, h3, .btn, .logo {
    font-family: 'Montserrat', sans-serif;
}

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

.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 24px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 700;
    transition: transform 0.2s, box-shadow 0.2s;
    border: none;
    cursor: pointer;
}

.btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0,0,0,0.15);
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-light), var(--primary));
    color: var(--white);
}

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

.btn-sm {
    padding: 8px 16px;
    font-size: 0.9rem;
}

/* Header */
.header {
    background: var(--white);
    padding: 15px 0;
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
    position: sticky;
    top: 0;
    z-index: 1000;
}

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

.logo {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--primary);
}

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

/* Hero */
.hero {
    padding: 80px 0;
    background: linear-gradient(to bottom, var(--white) 0%, #eef5ff 100%);
    overflow: hidden;
}

.hero-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: center;
}

.tag {
    background: rgba(0, 196, 204, 0.15);
    color: #008f96;
    padding: 6px 12px;
    border-radius: 4px;
    font-size: 0.85rem;
    font-weight: 700;
    display: inline-block;
    margin-bottom: 20px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.hero h1 {
    font-size: 3rem;
    line-height: 1.2;
    margin-bottom: 20px;
    color: var(--dark);
}

.hero p {
    font-size: 1.1rem;
    color: var(--gray);
    margin-bottom: 30px;
    max-width: 90%;
}

.hero-actions {
    display: flex;
    flex-direction: column;
    gap: 15px;
    align-items: flex-start;
}

.trust-badge {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.9rem;
    color: var(--gray);
}

.trust-badge i {
    color: var(--accent);
}

.hero-image {
    position: relative;
}

.hero-image img {
    width: 100%;
    border-radius: 20px;
    box-shadow: var(--shadow);
}

.floating-card {
    position: absolute;
    background: var(--white);
    padding: 12px 20px;
    border-radius: 12px;
    box-shadow: 0 10px 20px rgba(0,0,0,0.1);
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 600;
    font-family: 'Montserrat', sans-serif;
    animation: float 3s ease-in-out infinite;
}

.card-1 {
    top: 40px;
    left: -30px;
}

.card-2 {
    bottom: 40px;
    right: -20px;
    animation-delay: 1.5s;
}

.floating-card i {
    color: var(--secondary);
    font-size: 1.2rem;
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

/* Classes */
.classes {
    padding: 80px 0;
    background: var(--white);
}

.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 60px;
}

.section-header h2 {
    font-size: 2.5rem;
    color: var(--primary);
    margin-bottom: 15px;
}

.classes-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.class-card {
    background: var(--light);
    padding: 40px 30px;
    border-radius: 20px;
    text-align: center;
    transition: 0.3s;
    border: 1px solid transparent;
}

.class-card:hover {
    background: var(--white);
    box-shadow: var(--shadow);
    border-color: rgba(0, 196, 204, 0.2);
    transform: translateY(-5px);
}

.icon-box {
    width: 70px;
    height: 70px;
    background: rgba(0, 86, 179, 0.1);
    color: var(--primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    margin: 0 auto 20px;
}

.class-card h3 {
    margin-bottom: 10px;
    font-size: 1.25rem;
}

.class-card p {
    color: var(--gray);
    font-size: 0.9rem;
}

/* Benefits */
.benefits {
    padding: 80px 0;
}

.benefits-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.benefit-list {
    list-style: none;
    display: grid;
    gap: 30px;
    margin-top: 40px;
}

.benefit-list li {
    display: flex;
    gap: 20px;
    align-items: flex-start;
}

.benefit-list i {
    font-size: 1.5rem;
    color: var(--secondary);
    background: #e0fbfd;
    padding: 12px;
    border-radius: 12px;
}

.benefits-cta {
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    padding: 60px 40px;
    border-radius: 30px;
    text-align: center;
    color: var(--white);
    box-shadow: 0 20px 40px rgba(0, 86, 179, 0.3);
}

.cta-box h3 {
    font-size: 2rem;
    margin-bottom: 15px;
}

.cta-box p {
    margin-bottom: 30px;
    opacity: 0.9;
}

/* Footer */
.footer {
    background: var(--dark);
    color: rgba(255,255,255,0.7);
    padding: 60px 0 30px;
    text-align: center;
}

.footer-logo {
    color: var(--white);
    font-size: 1.5rem;
    font-weight: 800;
    margin-bottom: 20px;
    font-family: 'Montserrat', sans-serif;
}

.footer-logo span {
    color: var(--secondary);
}

.disclaimer {
    font-size: 0.8rem;
    margin-top: 30px;
    opacity: 0.5;
}

/* Floating WhatsApp */
.floating-whatsapp {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 60px;
    height: 60px;
    background: #25D366;
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    box-shadow: 0 5px 15px rgba(37, 211, 102, 0.4);
    transition: 0.3s;
    z-index: 9999;
}

.floating-whatsapp:hover {
    transform: scale(1.1);
}

/* Responsive */
@media (max-width: 992px) {
    .hero-container,
    .benefits-container {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .hero-actions {
        align-items: center;
        width: 100%;
    }

    .hero-image {
        margin-top: 40px;
    }

    .benefit-list li {
        text-align: left;
    }
}

@media (max-width: 768px) {
    .hero h1 {
        font-size: 2.2rem;
    }
    
    .card-1 { top: 20px; left: -10px; }
    .card-2 { bottom: 20px; right: -10px; }
}