/* =====================================================
   WHITE PAPER LANDING - Dubai Concerts Guide
   ===================================================== */

:root {
    --primary: #7c3aed;
    --primary-dark: #5b21b6;
    --primary-light: #a78bfa;
    --secondary: #f59e0b;
    --gold: #fbbf24;
    --dark: #0f0f1a;
    --dark-light: #1a1a2e;
    --dark-card: #16162a;
    --gray: #6b7280;
    --gray-light: #9ca3af;
    --white: #ffffff;
    --gradient: linear-gradient(135deg, #7c3aed 0%, #ec4899 50%, #f59e0b 100%);
    --gradient-text: linear-gradient(135deg, #a78bfa 0%, #f472b6 50%, #fbbf24 100%);
    --gradient-card: linear-gradient(135deg, rgba(124, 58, 237, 0.1) 0%, rgba(236, 72, 153, 0.1) 100%);
    --shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
    --shadow-sm: 0 10px 25px -5px rgba(0, 0, 0, 0.3);
    --shadow-glow: 0 0 40px rgba(124, 58, 237, 0.3);
    --radius: 16px;
    --radius-sm: 8px;
    --radius-lg: 24px;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { font-family: 'Montserrat', sans-serif; background: var(--dark); color: var(--white); line-height: 1.6; overflow-x: hidden; }
a { text-decoration: none; color: inherit; transition: var(--transition); }
ul { list-style: none; }
img { max-width: 100%; height: auto; display: block; }
button, input { font-family: inherit; border: none; outline: none; }
.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }

/* Header */
.header { position: fixed; top: 0; left: 0; right: 0; z-index: 1000; padding: 15px 0; background: rgba(15, 15, 26, 0.9); backdrop-filter: blur(20px); border-bottom: 1px solid rgba(255, 255, 255, 0.05); }
.header-content { display: flex; align-items: center; justify-content: space-between; }
.logo { display: flex; align-items: center; gap: 10px; font-size: 1.4rem; font-weight: 700; }
.logo i { font-size: 1.6rem; background: var(--gradient); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.logo .gold { background: var(--gradient-text); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }

/* Buttons */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 10px; padding: 14px 28px; border-radius: 50px; font-weight: 600; font-size: 0.95rem; cursor: pointer; transition: var(--transition); position: relative; overflow: hidden; }
.btn-primary { background: var(--gradient); color: var(--white); border: none; }
.btn-primary:hover { transform: translateY(-3px); box-shadow: 0 15px 35px rgba(124, 58, 237, 0.4); }
.btn-primary::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: 0.5s; }
.btn-primary:hover::before { left: 100%; }
.btn-outline { background: transparent; border: 2px solid rgba(255, 255, 255, 0.3); color: var(--white); }
.btn-outline:hover { border-color: var(--primary); background: rgba(124, 58, 237, 0.1); }
.btn-sm { padding: 10px 20px; font-size: 0.85rem; }
.btn-lg { padding: 18px 36px; font-size: 1rem; }
.btn-block { width: 100%; }

/* Typography */
.gradient-text { background: var(--gradient-text); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.section-header { text-align: center; margin-bottom: 60px; }
.section-badge, .badge { display: inline-flex; align-items: center; gap: 8px; padding: 10px 20px; background: rgba(124, 58, 237, 0.15); border: 1px solid rgba(124, 58, 237, 0.3); border-radius: 50px; font-size: 0.85rem; font-weight: 600; color: var(--primary-light); margin-bottom: 20px; }
.section-header h2 { font-size: 2.5rem; font-weight: 700; margin-bottom: 15px; line-height: 1.2; }
.section-header p { color: var(--gray-light); font-size: 1.1rem; max-width: 600px; margin: 0 auto; }

/* Hero */
.hero { min-height: 100vh; display: flex; align-items: center; position: relative; padding: 120px 0 80px; overflow: hidden; }
.hero-bg { position: absolute; inset: 0; background: url('https://images.unsplash.com/photo-1540039155733-5bb30b53aa14?w=1920') center/cover no-repeat; filter: brightness(0.3); }
.hero-overlay { position: absolute; inset: 0; background: linear-gradient(135deg, rgba(15, 15, 26, 0.95) 0%, rgba(26, 26, 46, 0.8) 50%, rgba(15, 15, 26, 0.95) 100%); }
.hero-content { position: relative; z-index: 10; display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; }
.hero-text h1 { font-size: 3.2rem; font-weight: 800; line-height: 1.15; margin-bottom: 20px; }
.hero-description { font-size: 1.15rem; color: var(--gray-light); margin-bottom: 30px; line-height: 1.7; }
.hero-features { display: flex; flex-direction: column; gap: 12px; margin-bottom: 35px; }
.hero-feature { display: flex; align-items: center; gap: 12px; font-size: 1rem; }
.hero-feature i { color: #10b981; font-size: 1.1rem; }

/* Guide Mockup */
.hero-image { position: relative; display: flex; justify-content: center; }
.guide-mockup { position: relative; perspective: 1000px; }
.mockup-cover { width: 280px; height: 380px; background: linear-gradient(145deg, var(--dark-light), var(--dark-card)); border: 1px solid rgba(255, 255, 255, 0.1); border-radius: var(--radius-lg); padding: 40px 30px; display: flex; flex-direction: column; align-items: center; justify-content: center; text-align: center; box-shadow: var(--shadow), var(--shadow-glow); transform: rotateY(-5deg) rotateX(5deg); animation: floatBook 4s ease-in-out infinite; }
@keyframes floatBook { 0%, 100% { transform: rotateY(-5deg) rotateX(5deg) translateY(0); } 50% { transform: rotateY(-5deg) rotateX(5deg) translateY(-15px); } }
.cover-badge { position: absolute; top: 20px; right: -10px; background: var(--gradient); color: white; padding: 6px 16px; font-size: 0.7rem; font-weight: 700; border-radius: 4px; letter-spacing: 1px; }
.cover-icon { font-size: 4rem; background: var(--gradient); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; margin-bottom: 25px; }
.mockup-cover h3 { font-size: 1.5rem; font-weight: 700; margin-bottom: 10px; }
.mockup-cover p { color: var(--gray-light); font-size: 0.9rem; }
.floating-stats { position: absolute; bottom: 30px; right: -30px; background: var(--dark-card); border: 1px solid rgba(255, 255, 255, 0.1); border-radius: var(--radius); padding: 15px 25px; box-shadow: var(--shadow-sm); animation: floatStats 3s ease-in-out infinite 1s; }
@keyframes floatStats { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-10px); } }
.float-stat { text-align: center; }
.stat-num { display: block; font-size: 1.5rem; font-weight: 700; background: var(--gradient-text); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.stat-label { font-size: 0.8rem; color: var(--gray-light); }
.scroll-indicator { position: absolute; bottom: 30px; left: 50%; transform: translateX(-50%); animation: bounce 2s infinite; color: var(--gray-light); }
@keyframes bounce { 0%, 20%, 50%, 80%, 100% { transform: translateX(-50%) translateY(0); } 40% { transform: translateX(-50%) translateY(-10px); } 60% { transform: translateX(-50%) translateY(-5px); } }

/* Content Section */
.content-section { padding: 100px 0; background: var(--dark); }
.content-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 30px; }
.content-card { background: var(--dark-card); border: 1px solid rgba(255, 255, 255, 0.05); border-radius: var(--radius-lg); padding: 35px; position: relative; transition: var(--transition); }
.content-card:hover { transform: translateY(-8px); border-color: rgba(124, 58, 237, 0.3); box-shadow: var(--shadow-glow); }
.content-card.featured { background: var(--gradient-card); border-color: rgba(124, 58, 237, 0.3); }
.card-badge { position: absolute; top: -10px; right: 20px; background: var(--gradient); color: white; padding: 6px 14px; font-size: 0.75rem; font-weight: 600; border-radius: 20px; }
.card-icon { width: 60px; height: 60px; background: rgba(124, 58, 237, 0.15); border-radius: 16px; display: flex; align-items: center; justify-content: center; margin-bottom: 20px; }
.card-icon i { font-size: 1.5rem; background: var(--gradient); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.content-card h3 { font-size: 1.25rem; font-weight: 700; margin-bottom: 12px; }
.content-card > p { color: var(--gray-light); font-size: 0.95rem; margin-bottom: 20px; line-height: 1.6; }
.card-list { display: flex; flex-direction: column; gap: 10px; }
.card-list li { display: flex; align-items: center; gap: 10px; font-size: 0.9rem; color: var(--gray-light); }
.card-list li i { color: #10b981; font-size: 0.85rem; }

/* Stats Section */
.stats-section { padding: 80px 0; background: var(--dark-light); border-top: 1px solid rgba(255, 255, 255, 0.05); border-bottom: 1px solid rgba(255, 255, 255, 0.05); }
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 40px; }
.stat-item { text-align: center; }
.stat-icon { width: 60px; height: 60px; background: rgba(124, 58, 237, 0.15); border-radius: 50%; display: flex; align-items: center; justify-content: center; margin: 0 auto 15px; }
.stat-icon i { font-size: 1.4rem; background: var(--gradient); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.stat-number { font-size: 2.5rem; font-weight: 800; background: var(--gradient-text); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; margin-bottom: 5px; }
.stat-item .stat-label { color: var(--gray-light); font-size: 0.95rem; }

/* Testimonials */
.testimonials-section { padding: 100px 0; background: var(--dark); }
.testimonials-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 30px; }
.testimonial-card { background: var(--dark-card); border: 1px solid rgba(255, 255, 255, 0.05); border-radius: var(--radius-lg); padding: 35px; transition: var(--transition); }
.testimonial-card:hover { transform: translateY(-5px); border-color: rgba(124, 58, 237, 0.2); }
.stars { display: flex; gap: 4px; margin-bottom: 20px; }
.stars i { color: var(--gold); font-size: 0.9rem; }
.testimonial-card > p { font-size: 1rem; line-height: 1.7; color: var(--gray-light); margin-bottom: 25px; font-style: italic; }
.testimonial-author { display: flex; align-items: center; gap: 15px; }
.author-avatar { width: 50px; height: 50px; background: var(--gradient); border-radius: 50%; display: flex; align-items: center; justify-content: center; font-weight: 700; font-size: 0.9rem; }
.author-info { display: flex; flex-direction: column; }
.author-info strong { font-size: 1rem; font-weight: 600; }
.author-info span { font-size: 0.85rem; color: var(--gray); }

/* Download Section */
.download-section { padding: 100px 0; background: var(--dark-light); }
.download-wrapper { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; }
.download-content h2 { font-size: 2.5rem; font-weight: 700; margin-bottom: 15px; }
.download-content > p { color: var(--gray-light); font-size: 1.1rem; margin-bottom: 30px; line-height: 1.7; }
.download-benefits { display: flex; flex-direction: column; gap: 15px; }
.download-benefits li { display: flex; align-items: center; gap: 12px; font-size: 1rem; }
.download-benefits li i { color: #10b981; font-size: 1.1rem; }

/* Form */
.download-form-wrapper { background: var(--dark-card); border: 1px solid rgba(255, 255, 255, 0.1); border-radius: var(--radius-lg); padding: 40px; box-shadow: var(--shadow); }
.download-form { display: flex; flex-direction: column; gap: 20px; }
.form-group { display: flex; flex-direction: column; gap: 8px; }
.form-group label { font-size: 0.9rem; font-weight: 500; color: var(--gray-light); }
.form-group input[type="text"], .form-group input[type="email"] { padding: 16px 20px; background: rgba(255, 255, 255, 0.05); border: 1px solid rgba(255, 255, 255, 0.1); border-radius: var(--radius); color: var(--white); font-size: 1rem; transition: var(--transition); }
.form-group input:focus { border-color: var(--primary); background: rgba(124, 58, 237, 0.1); }
.form-group input::placeholder { color: var(--gray); }
.checkbox-group { flex-direction: row; align-items: center; gap: 12px; }
.checkbox-group input[type="checkbox"] { width: 20px; height: 20px; accent-color: var(--primary); cursor: pointer; }
.checkbox-group label { font-size: 0.9rem; cursor: pointer; }
.form-note { display: flex; align-items: center; justify-content: center; gap: 8px; color: var(--gray); font-size: 0.85rem; margin-top: 10px; }

/* Success Message */
.success-message { display: none; text-align: center; padding: 40px 20px; }
.success-message.active { display: block; animation: fadeIn 0.5s ease; }
@keyframes fadeIn { from { opacity: 0; transform: translateY(20px); } to { opacity: 1; transform: translateY(0); } }
.success-icon { width: 80px; height: 80px; background: rgba(16, 185, 129, 0.15); border-radius: 50%; display: flex; align-items: center; justify-content: center; margin: 0 auto 25px; }
.success-icon i { font-size: 2.5rem; color: #10b981; }
.success-message h3 { font-size: 1.5rem; font-weight: 700; margin-bottom: 12px; }
.success-message > p { color: var(--gray-light); margin-bottom: 30px; }

/* CTA Section */
.cta-section { padding: 100px 0; background: var(--dark); text-align: center; }
.cta-content h2 { font-size: 2.5rem; font-weight: 700; margin-bottom: 15px; }
.cta-content > p { color: var(--gray-light); font-size: 1.1rem; margin-bottom: 35px; }
.cta-buttons { display: flex; justify-content: center; gap: 20px; flex-wrap: wrap; }

/* Footer */
.footer { padding: 60px 0 30px; background: var(--dark-light); border-top: 1px solid rgba(255, 255, 255, 0.05); }
.footer-content { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 40px; align-items: start; margin-bottom: 40px; }
.footer-brand p { color: var(--gray); margin-top: 15px; max-width: 300px; }
.footer-links { display: flex; flex-direction: column; gap: 12px; }
.footer-links a { color: var(--gray-light); font-size: 0.95rem; }
.footer-links a:hover { color: var(--white); }
.footer-social { display: flex; gap: 15px; }
.footer-social a { width: 45px; height: 45px; background: rgba(255, 255, 255, 0.05); border-radius: 50%; display: flex; align-items: center; justify-content: center; color: var(--gray-light); transition: var(--transition); }
.footer-social a:hover { background: var(--primary); color: var(--white); transform: translateY(-3px); }
.footer-bottom { text-align: center; padding-top: 30px; border-top: 1px solid rgba(255, 255, 255, 0.05); }
.footer-bottom p { color: var(--gray); font-size: 0.9rem; }

/* Responsive */
@media (max-width: 1024px) {
    .hero-content { grid-template-columns: 1fr; text-align: center; gap: 50px; }
    .hero-text h1 { font-size: 2.5rem; }
    .hero-features { align-items: center; }
    .hero-text .btn { margin: 0 auto; }
    .content-grid { grid-template-columns: repeat(2, 1fr); }
    .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 30px; }
    .testimonials-grid { grid-template-columns: 1fr; max-width: 600px; margin: 0 auto; }
    .download-wrapper { grid-template-columns: 1fr; gap: 40px; }
    .download-content { text-align: center; }
    .download-benefits { align-items: center; }
    .footer-content { grid-template-columns: 1fr; text-align: center; gap: 30px; }
    .footer-brand p { max-width: 100%; }
    .footer-links { flex-direction: row; justify-content: center; flex-wrap: wrap; }
    .footer-social { justify-content: center; }
}

@media (max-width: 768px) {
    .hero { padding: 100px 0 60px; }
    .hero-text h1 { font-size: 2rem; }
    .hero-description { font-size: 1rem; }
    .section-header h2, .download-content h2, .cta-content h2 { font-size: 2rem; }
    .content-grid { grid-template-columns: 1fr; }
    .stats-grid { grid-template-columns: repeat(2, 1fr); }
    .mockup-cover { width: 240px; height: 320px; }
    .download-form-wrapper { padding: 30px 20px; }
    .cta-buttons { flex-direction: column; align-items: center; }
    .cta-buttons .btn { width: 100%; max-width: 300px; }
}

@media (max-width: 480px) {
    .container { padding: 0 16px; }
    .hero-text h1 { font-size: 1.75rem; }
    .badge, .section-badge { font-size: 0.75rem; padding: 8px 16px; }
    .btn-lg { padding: 14px 28px; font-size: 0.9rem; }
    .content-card { padding: 25px; }
    .stat-number { font-size: 2rem; }
    .floating-stats { display: none; }
}