/*style.css*/
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: #333;
    overflow-x: hidden;
}

:root {
    --primary-blue: #2c5282;
    --light-blue: #4299e1;
    --accent-orange: #ed8936;
    --white: #ffffff;
    --light-gray: #f7fafc;
    --dark-gray: #2d3748;
    --shadow: 0 10px 25px rgba(0,0,0,0.15);
}

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

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.05);
    }
}

.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.6s ease;
}

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

/* Fixed CTA */
.fixed-cta {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: linear-gradient(135deg, var(--primary-blue), var(--light-blue));
    color: white;
    padding: 15px 20px;
    text-align: center;
    z-index: 1000;
    box-shadow: var(--shadow);
    transform: translateY(-100%);
    transition: transform 0.3s ease;
}

.fixed-cta.visible {
    transform: translateY(0);
}

.fixed-cta button {
    background: var(--accent-orange);
    color: white;
    border: none;
    padding: 12px 30px;
    border-radius: 25px;
    font-weight: bold;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 14px;
}

.fixed-cta button:hover {
    background: #dd7724;
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(237, 137, 54, 0.4);
}

/* Header */
header {
    background: linear-gradient(135deg, var(--primary-blue), var(--light-blue));
    color: white;
    padding: 80px 0 60px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

header::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: pulse 4s ease-in-out infinite;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    position: relative;
    z-index: 2;
}

.hero h1 {
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 700;
    margin-bottom: 20px;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
}

.hero p {
    font-size: clamp(1.1rem, 2.5vw, 1.3rem);
    margin-bottom: 40px;
    opacity: 0.95;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.cta-button {
    display: inline-block;
    background: linear-gradient(45deg, var(--accent-orange), #f56500);
    color: white;
    padding: 18px 40px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: bold;
    font-size: 1.2rem;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
    box-shadow: 0 8px 25px rgba(237, 137, 54, 0.3);
}

.cta-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 35px rgba(237, 137, 54, 0.4);
    background: linear-gradient(45deg, #f56500, var(--accent-orange));
}

/* Sections */
section {
    padding: 80px 0;
}

.section-alt {
    background: var(--light-gray);
}

.section-title {
    text-align: center;
    font-size: clamp(2rem, 4vw, 2.8rem);
    color: var(--primary-blue);
    margin-bottom: 20px;
    font-weight: 700;
}

.section-subtitle {
    text-align: center;
    font-size: 1.2rem;
    color: #666;
    margin-bottom: 60px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

/* What is ISI */
.identity-styles {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
    margin-top: 50px;
}

.style-card {
    background: white;
    padding: 40px 30px;
    border-radius: 20px;
    box-shadow: var(--shadow);
    transition: all 0.3s ease;
    border-top: 5px solid var(--light-blue);
}

.style-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0,0,0,0.15);
}

.style-card h3 {
    color: var(--primary-blue);
    font-size: 1.5rem;
    margin-bottom: 15px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.icon {
    width: 50px;
    height: 50px;
    background: var(--light-blue);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.5rem;
}

/* Benefits */
.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-top: 50px;
}

.benefit-item {
    text-align: center;
    padding: 30px 20px;
    background: white;
    border-radius: 15px;
    transition: all 0.3s ease;
}

.benefit-item:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow);
}

.benefit-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(45deg, var(--light-blue), var(--primary-blue));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    color: white;
    font-size: 2rem;
}

/* Testimonials */
.testimonials {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 50px;
}

.testimonial {
    background: white;
    padding: 30px;
    border-radius: 15px;
    box-shadow: var(--shadow);
    position: relative;
    border-left: 5px solid var(--accent-orange);
}

.testimonial::before {
    content: '"';
    position: absolute;
    top: -10px;
    left: 20px;
    font-size: 4rem;
    color: var(--accent-orange);
    opacity: 0.3;
}

/* Price Section */
.price-section {
    background: linear-gradient(135deg, var(--primary-blue), var(--light-blue));
    color: white;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.price-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 20"><defs><pattern id="grid" width="10" height="10" patternUnits="userSpaceOnUse"><path d="M 10 0 L 0 0 0 10" fill="none" stroke="white" stroke-width="0.5" opacity="0.1"/></pattern></defs><rect width="100" height="20" fill="url(%23grid)"/></svg>');
}

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

.price-box {
    background: rgba(255,255,255,0.1);
    backdrop-filter: blur(10px);
    border-radius: 20px;
    padding: 50px 40px;
    max-width: 500px;
    margin: 0 auto;
    border: 1px solid rgba(255,255,255,0.2);
}

.price {
    font-size: 4rem;
    font-weight: bold;
    color: var(--accent-orange);
    margin-bottom: 10px;
}

.urgency {
    background: var(--accent-orange);
    color: white;
    padding: 10px 20px;
    border-radius: 25px;
    display: inline-block;
    margin: 20px 0;
    font-weight: bold;
    animation: pulse 2s infinite;
}

/* FAQ */
.faq-item {
    background: white;
    margin-bottom: 20px;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    overflow: hidden;
}

.faq-question {
    background: var(--light-gray);
    padding: 20px;
    cursor: pointer;
    font-weight: bold;
    color: var(--primary-blue);
    transition: all 0.3s ease;
}

.faq-question:hover {
    background: #e2e8f0;
}

.faq-answer {
    padding: 0 20px;
    max-height: 0;
    overflow: hidden;
    transition: all 0.3s ease;
}

.faq-answer.active {
    max-height: 200px;
    padding: 20px;
}

/* Modal */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.8);
    z-index: 2000;
    align-items: center;
    justify-content: center;
}

.modal.active {
    display: flex;
}

.modal-content {
    background: white;
    padding: 40px;
    border-radius: 20px;
    max-width: 600px;
    width: 90%;
    max-height: 80vh;
    overflow-y: auto;
    position: relative;
    animation: fadeInUp 0.3s ease;
}

.close-modal {
    position: absolute;
    top: 15px;
    right: 20px;
    font-size: 2rem;
    cursor: pointer;
    color: #999;
}

/* Footer */
footer {
    background: var(--dark-gray);
    color: white;
    text-align: center;
    padding: 40px 0;
}

.footer-links {
    margin-bottom: 20px;
}

.footer-links a {
    color: var(--light-blue);
    text-decoration: none;
    margin: 0 15px;
    transition: color 0.3s ease;
}

.footer-links a:hover {
    color: var(--accent-orange);
}

/* Responsive */
@media (max-width: 768px) {
    .identity-styles,
    .benefits-grid,
    .testimonials {
        grid-template-columns: 1fr;
    }
    
    .hero h1 {
        font-size: 2rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .price {
        font-size: 3rem;
    }
    
    .fixed-cta {
        padding: 10px;
        font-size: 0.9rem;
    }
    
    .fixed-cta button {
        padding: 10px 20px;
        font-size: 0.9rem;
    }
}

.scarcity {
    background: linear-gradient(45deg, #e53e3e, #fc8181);
    color: white;
    padding: 5px 15px;
    border-radius: 15px;
    font-size: 0.9rem;
    font-weight: bold;
    display: inline-block;
    margin-bottom: 20px;
}