* { margin: 0; padding: 0; box-sizing: border-box; }
:root {
--primary-blue: #2563eb; --dark-blue: #1e40af; --accent-purple: #7c3aed; --light-bg: #f8fafc;
--white: #ffffff; --dark: #0f172a; --gray: #64748b; --light-gray: #e2e8f0;
--gradient-primary: linear-gradient(135deg, #2563eb 0%, #7c3aed 100%);
--gradient-secondary: linear-gradient(135deg, #06b6d4 0%, #3b82f6 100%);
--shadow: 0 10px 40px rgba(37, 99, 235, 0.15);
--shadow-lg: 0 20px 60px rgba(37, 99, 235, 0.2);
}
html { scroll-behavior: smooth; }
body { font-family: 'Inter', sans-serif; background: var(--light-bg); color: var(--dark); line-height: 1.6; overflow-x: hidden; }
.header { position: fixed; width: 100%; background: rgba(255, 255, 255, 0.98); backdrop-filter: blur(20px); z-index: 1000; padding: 1rem 5%; box-shadow: 0 4px 20px rgba(0,0,0,0.08); transition: all 0.3s ease; }
.header.scrolled { padding: 0.7rem 5%; box-shadow: 0 4px 30px rgba(0,0,0,0.12); }
.nav { display: flex; justify-content: space-between; align-items: center; max-width: 1400px; margin: 0 auto; }
.logo { font-family: 'Poppins', sans-serif; font-size: 1.6rem; font-weight: 800; background: var(--gradient-primary); -webkit-background-clip: text; -webkit-text-fill-color: transparent; text-decoration: none; transition: all 0.3s; }
.logo:hover { transform: scale(1.05); }
.nav-menu { display: flex; gap: 2rem; list-style: none; align-items: center; }
.nav-menu a { text-decoration: none; color: var(--gray); font-weight: 500; transition: all 0.3s; position: relative; }
.nav-menu a::after { content: ''; position: absolute; bottom: -5px; left: 0; width: 0; height: 2px; background: var(--gradient-primary); transition: width 0.3s; }
.nav-menu a:hover { color: var(--primary-blue); }
.nav-menu a:hover::after { width: 100%; }
.auth-btns { display: flex; gap: 1rem; }
.btn { padding: 0.7rem 1.8rem; border-radius: 10px; font-weight: 600; cursor: pointer; transition: all 0.3s; border: none; text-decoration: none; display: inline-block; position: relative; overflow: hidden; }
.btn::before { content: ''; position: absolute; top: 50%; left: 50%; width: 0; height: 0; border-radius: 50%; background: rgba(255,255,255,0.3); transform: translate(-50%, -50%); transition: width 0.6s, height 0.6s; }
.btn:hover::before { width: 300px; height: 300px; }
.btn-login { background: transparent; border: 2px solid var(--primary-blue); color: var(--primary-blue); }
.btn-login:hover { background: var(--primary-blue); color: white; }
.btn-signup { background: var(--gradient-primary); color: white; box-shadow: 0 4px 15px rgba(37, 99, 235, 0.3); }
.btn-signup:hover { transform: translateY(-2px); box-shadow: 0 8px 25px rgba(37, 99, 235, 0.5); }
.btn-large { padding: 1.2rem 3rem; font-size: 1.1rem; }
.btn-white { background: white; color: var(--primary-blue); box-shadow: 0 8px 25px rgba(0,0,0,0.2); }
.btn-white:hover { transform: translateY(-4px); box-shadow: 0 12px 35px rgba(0,0,0,0.3); }
.page-hero { min-height: 45vh; display: flex; flex-direction: column; align-items: center; justify-content: center; background: linear-gradient(135deg, #eff6ff 0%, #f5f3ff 100%); padding: 8rem 5% 4rem; text-align: center; position: relative; overflow: hidden; }
.page-hero::before { content: ''; position: absolute; width: 600px; height: 600px; background: radial-gradient(circle, rgba(124, 58, 237, 0.08), transparent); top: -200px; right: -200px; border-radius: 50%; animation: float 6s ease-in-out infinite; }
.page-hero::after { content: ''; position: absolute; width: 400px; height: 400px; background: radial-gradient(circle, rgba(37, 99, 235, 0.08), transparent); bottom: -150px; left: -150px; border-radius: 50%; animation: float 8s ease-in-out infinite; }
@keyframes float { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-20px); } }
.page-hero h1 { font-family: 'Poppins', sans-serif; font-size: clamp(2.5rem, 5vw, 4rem); font-weight: 800; color: var(--dark); margin-bottom: 1rem; position: relative; z-index: 1; animation: fadeInUp 0.8s ease; }
@keyframes fadeInUp { from { opacity: 0; transform: translateY(30px); } to { opacity: 1; transform: translateY(0); } }
.page-hero p { font-size: 1.2rem; color: var(--gray); max-width: 700px; position: relative; z-index: 1; animation: fadeInUp 0.8s ease 0.2s both; }
.section { padding: 5rem 5%; }
.container { max-width: 1400px; margin: 0 auto; }
.section-header { text-align: center; margin-bottom: 4rem; }
.section-tag { color: var(--primary-blue); font-weight: 700; text-transform: uppercase; letter-spacing: 2px; font-size: 0.9rem; margin-bottom: 1rem; }
.section-title { font-family: 'Poppins', sans-serif; font-size: clamp(2rem, 4vw, 3.5rem); font-weight: 800; color: var(--dark); margin-bottom: 1rem; }
.section-desc { color: var(--gray); font-size: 1.1rem; max-width: 600px; margin: 0 auto; }
.features-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 2.5rem; }
.feature-card { padding: 2.5rem; border-radius: 20px; background: white; transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1); border: 2px solid var(--light-gray); position: relative; overflow: hidden; }
.feature-card::before { content: ''; position: absolute; top: 0; left: 0; width: 100%; height: 4px; background: var(--gradient-primary); transform: scaleX(0); transition: transform 0.4s; }
.feature-card:hover { transform: translateY(-10px); border-color: var(--primary-blue); box-shadow: var(--shadow-lg); }
.feature-card:hover::before { transform: scaleX(1); }
.feature-icon { width: 70px; height: 70px; background: var(--gradient-primary); border-radius: 16px; display: flex; align-items: center; justify-content: center; color: white; font-size: 2rem; margin-bottom: 1.5rem; transition: all 0.4s; box-shadow: 0 8px 20px rgba(37, 99, 235, 0.3); }
.feature-card:hover .feature-icon { transform: scale(1.1) rotate(5deg); box-shadow: 0 12px 30px rgba(37, 99, 235, 0.4); }
.feature-card h3 { font-size: 1.5rem; font-weight: 700; margin-bottom: 1rem; color: var(--dark); }
.feature-card p { color: var(--gray); line-height: 1.7; }
.services-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); gap: 2.5rem; }
.service-card-detailed { padding: 2.5rem; border-radius: 16px; background: white; border: 2px solid var(--light-gray); transition: all 0.3s; }
.service-card-detailed:hover { transform: translateY(-5px); border-color: var(--primary-blue); box-shadow: var(--shadow); }
.service-list { list-style: none; margin-top: 1.5rem; }
.service-list li { padding: 0.5rem 0; padding-left: 1.5rem; position: relative; color: var(--gray); }
.service-list li::before { content: "✓"; position: absolute; left: 0; color: var(--primary-blue); font-weight: bold; }
.contact-container { display: grid; grid-template-columns: 1fr 1fr; gap: 4rem; }
.contact-form { background: white; border-radius: 20px; padding: 2.5rem; box-shadow: var(--shadow); }
.contact-form h2 { font-family: 'Poppins', sans-serif; font-size: 2rem; font-weight: 700; margin-bottom: 1.5rem; }
.form-group { margin-bottom: 1.5rem; }
.form-group label { display: block; margin-bottom: 0.5rem; font-weight: 500; }
.form-group input, .form-group textarea, .form-group select { width: 100%; padding: 0.9rem; border: 2px solid var(--light-gray); border-radius: 10px; font-family: 'Inter', sans-serif; font-size: 1rem; transition: all 0.3s; }
.form-group input:focus, .form-group textarea:focus, .form-group select:focus { outline: none; border-color: var(--primary-blue); }
.btn-submit { background: var(--gradient-primary); color: white; padding: 1.1rem; border-radius: 12px; font-weight: 600; border: none; cursor: pointer; width: 100%; font-size: 1.05rem; transition: all 0.3s; margin-top: 1rem; box-shadow: 0 6px 20px rgba(37, 99, 235, 0.3); position: relative; overflow: hidden; }
.btn-submit::before { content: ''; position: absolute; top: 50%; left: 50%; width: 0; height: 0; border-radius: 50%; background: rgba(255,255,255,0.3); transform: translate(-50%, -50%); transition: width 0.6s, height 0.6s; }
.btn-submit:hover { transform: translateY(-3px); box-shadow: 0 10px 30px rgba(37, 99, 235, 0.4); }
.btn-submit:hover::before { width: 400px; height: 400px; }
.btn-submit:active { transform: translateY(-1px); }
.contact-info { display: flex; flex-direction: column; gap: 2rem; }
.info-card { background: white; border-radius: 16px; padding: 2rem; border: 2px solid var(--light-gray); transition: all 0.3s; }
.info-card:hover { transform: translateY(-5px); border-color: var(--primary-blue); box-shadow: var(--shadow); }
.info-icon { width: 60px; height: 60px; background: var(--gradient-primary); border-radius: 12px; display: flex; align-items: center; justify-content: center; color: white; font-size: 1.8rem; margin-bottom: 1rem; }
.info-card h3 { font-size: 1.3rem; font-weight: 700; margin-bottom: 0.8rem; color: var(--dark); }
.info-card p { color: var(--gray); line-height: 1.7; }
.info-card a { color: var(--primary-blue); text-decoration: none; font-weight: 500; }
.info-card a:hover { text-decoration: underline; }
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 4rem; align-items: center; margin-bottom: 4rem; }
.about-grid.reverse { direction: rtl; }
.about-grid.reverse > * { direction: ltr; }
.about-content h2 { font-family: 'Poppins', sans-serif; font-size: 2.5rem; font-weight: 800; margin-bottom: 1.5rem; color: var(--dark); }
.about-content p { color: var(--gray); font-size: 1.1rem; line-height: 1.8; margin-bottom: 1.5rem; }
.about-image { background: white; border-radius: 20px; padding: 2rem; box-shadow: var(--shadow); }
.image-placeholder { background: linear-gradient(135deg, #eff6ff, #f5f3ff); height: 300px; border-radius: 16px; display: flex; align-items: center; justify-content: center; font-size: 5rem; color: var(--primary-blue); }
.values-section { margin-top: 5rem; text-align: center; }
.values-section h2 { font-family: 'Poppins', sans-serif; font-size: 2.5rem; font-weight: 800; margin-bottom: 1rem; color: var(--dark); }
.legal-content { max-width: 900px; margin: 0 auto; }
.legal-content h2 { font-family: 'Poppins', sans-serif; font-size: 1.8rem; font-weight: 700; margin: 2rem 0 1rem; color: var(--dark); }
.legal-content p { color: var(--gray); line-height: 1.8; margin-bottom: 1.5rem; }
.cta-section { padding: 6rem 5%; background: var(--gradient-primary); text-align: center; position: relative; overflow: hidden; }
.cta-section::before { content: ''; position: absolute; width: 500px; height: 500px; background: rgba(255,255,255,0.1); border-radius: 50%; top: -250px; right: -100px; }
.cta-section::after { content: ''; position: absolute; width: 400px; height: 400px; background: rgba(255,255,255,0.1); border-radius: 50%; bottom: -200px; left: -100px; }
.cta-section h2 { font-family: 'Poppins', sans-serif; font-size: clamp(2rem, 4vw, 3.5rem); font-weight: 800; color: white; margin-bottom: 1.5rem; }
.cta-section p { font-size: 1.2rem; color: rgba(255,255,255,0.9); margin-bottom: 2.5rem; }
.footer { background: linear-gradient(135deg, #0f172a 0%, #1e293b 100%); color: white; padding: 4rem 5% 2rem; position: relative; overflow: hidden; }
.footer::before { content: ''; position: absolute; top: 0; left: 0; width: 100%; height: 2px; background: var(--gradient-primary); }
.footer-content { max-width: 1400px; margin: 0 auto; display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 3rem; margin-bottom: 3rem; }
.footer-brand h3 { font-family: 'Poppins', sans-serif; font-size: 1.8rem; font-weight: 800; margin-bottom: 1rem; }
.footer-brand p { color: #94a3b8; line-height: 1.7; margin-bottom: 1.5rem; }
.footer-col h4 { font-weight: 700; margin-bottom: 1.2rem; }
.footer-col ul { list-style: none; }
.footer-col ul li { margin-bottom: 0.8rem; }
.footer-col ul li a { color: #94a3b8; text-decoration: none; transition: all 0.3s; display: inline-block; }
.footer-col ul li a:hover { color: var(--primary-blue); transform: translateX(5px); }
.footer-bottom { text-align: center; padding-top: 2rem; border-top: 1px solid rgba(255,255,255,0.1); color: #94a3b8; }
.modal { display: none; position: fixed; top: 0; left: 0; width: 100%; height: 100%; background: rgba(0,0,0,0.7); z-index: 2000; align-items: center; justify-content: center; }
.modal.active { display: flex; }
.modal-content { background: white; border-radius: 24px; padding: 3rem; max-width: 450px; width: 90%; position: relative; box-shadow: 0 25px 80px rgba(0,0,0,0.4); animation: modalSlideIn 0.4s ease; }
@keyframes modalSlideIn { from { opacity: 0; transform: translateY(-50px) scale(0.9); } to { opacity: 1; transform: translateY(0) scale(1); } }
.modal-close { position: absolute; top: 1.5rem; right: 1.5rem; font-size: 1.5rem; cursor: pointer; color: var(--gray); transition: color 0.3s; }
.modal-close:hover { color: var(--primary-blue); }
.modal-content h2 { font-family: 'Poppins', sans-serif; font-size: 2rem; font-weight: 700; margin-bottom: 1.5rem; text-align: center; }
.modal-footer { text-align: center; margin-top: 1.5rem; color: var(--gray); }
.modal-footer a { color: var(--primary-blue); text-decoration: none; font-weight: 600; }
.modal-footer a:hover { text-decoration: underline; }
.checkbox-group { display: flex; gap: 0.8rem; align-items: flex-start; margin-bottom: 1rem; }
.checkbox-group input[type="checkbox"] { margin-top: 0.2rem; width: 18px; height: 18px; cursor: pointer; flex-shrink: 0; }
.checkbox-group label { font-size: 0.85rem; color: var(--gray); line-height: 1.5; cursor: pointer; }
.checkbox-group a { color: var(--primary-blue); text-decoration: none; }
.checkbox-group a:hover { text-decoration: underline; }
.services-detail { padding: 5rem 5%; background: white; }
.service-item { margin-bottom: 4rem; opacity: 0; animation: fadeInUp 0.8s ease forwards; }
.service-item:nth-child(2) { animation-delay: 0.2s; }
.service-item:nth-child(3) { animation-delay: 0.4s; }
.service-item:nth-child(4) { animation-delay: 0.6s; }
.service-content { max-width: 900px; margin: 0 auto; padding: 3rem; background: linear-gradient(135deg, #f8fafc 0%, #ffffff 100%); border-radius: 24px; box-shadow: 0 10px 40px rgba(0,0,0,0.08); transition: all 0.4s; border: 2px solid var(--light-gray); }
.service-content:hover { transform: translateY(-5px); box-shadow: var(--shadow-lg); border-color: var(--primary-blue); }
.service-icon { width: 80px; height: 80px; background: var(--gradient-primary); border-radius: 20px; display: flex; align-items: center; justify-content: center; color: white; font-size: 2.5rem; margin-bottom: 1.5rem; box-shadow: 0 10px 30px rgba(37, 99, 235, 0.3); transition: all 0.4s; }
.service-content:hover .service-icon { transform: scale(1.1) rotate(-5deg); box-shadow: 0 15px 40px rgba(37, 99, 235, 0.4); }
.service-content h2 { font-family: 'Poppins', sans-serif; font-size: 2rem; font-weight: 700; margin-bottom: 1rem; color: var(--dark); }
.service-content p { color: var(--gray); font-size: 1.1rem; line-height: 1.8; margin-bottom: 1.5rem; }
.service-features { list-style: none; display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 1rem; }
.service-features li { padding: 1rem 1.2rem; background: white; border-radius: 12px; display: flex; align-items: center; gap: 0.8rem; color: var(--dark); font-weight: 500; border: 2px solid var(--light-gray); transition: all 0.3s; cursor: pointer; }
.service-features li:hover { transform: translateX(5px); border-color: var(--primary-blue); background: var(--light-bg); box-shadow: 0 5px 15px rgba(37, 99, 235, 0.1); }
.service-features li i { color: var(--primary-blue); font-size: 1.2rem; transition: transform 0.3s; }
.service-features li:hover i { transform: scale(1.2); }
.about-content { padding: 5rem 5%; background: white; }
.about-intro { max-width: 900px; margin: 0 auto 4rem; text-align: center; }
.about-intro h2 { font-family: 'Poppins', sans-serif; font-size: 2.5rem; font-weight: 800; margin-bottom: 1.5rem; color: var(--dark); }
.about-intro p { color: var(--gray); font-size: 1.1rem; line-height: 1.8; margin-bottom: 1.5rem; }
.values-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 2rem; margin-bottom: 4rem; }
.value-card { padding: 2.5rem; background: white; border-radius: 20px; text-align: center; transition: all 0.4s; border: 2px solid var(--light-gray); position: relative; overflow: hidden; }
.value-card::before { content: ''; position: absolute; top: 0; left: 0; width: 100%; height: 100%; background: var(--gradient-primary); opacity: 0; transition: opacity 0.4s; z-index: 0; }
.value-card:hover { transform: translateY(-10px); border-color: transparent; box-shadow: var(--shadow-lg); }
.value-card:hover::before { opacity: 0.05; }
.value-card > * { position: relative; z-index: 1; }
.value-icon { width: 80px; height: 80px; background: var(--gradient-primary); border-radius: 18px; display: flex; align-items: center; justify-content: center; color: white; font-size: 2.2rem; margin: 0 auto 1.5rem; box-shadow: 0 10px 30px rgba(37, 99, 235, 0.3); transition: all 0.4s; }
.value-card:hover .value-icon { transform: rotateY(360deg) scale(1.1); box-shadow: 0 15px 40px rgba(37, 99, 235, 0.5); }
.value-card h3 { font-size: 1.5rem; font-weight: 700; margin-bottom: 1rem; color: var(--dark); }
.value-card p { color: var(--gray); line-height: 1.7; }
.stats-section { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 2rem; }
.stat-box { text-align: center; padding: 2.5rem; background: white; border-radius: 20px; border: 2px solid var(--light-gray); transition: all 0.4s; position: relative; overflow: hidden; }
.stat-box::before { content: ''; position: absolute; top: 0; left: 0; width: 100%; height: 4px; background: var(--gradient-primary); transform: scaleX(0); transition: transform 0.4s; }
.stat-box:hover { transform: translateY(-8px); box-shadow: var(--shadow-lg); border-color: var(--primary-blue); }
.stat-box:hover::before { transform: scaleX(1); }
.stat-number { font-size: 3.5rem; font-weight: 800; background: var(--gradient-primary); -webkit-background-clip: text; -webkit-text-fill-color: transparent; margin-bottom: 0.5rem; transition: all 0.4s; }
.stat-box:hover .stat-number { transform: scale(1.1); }
.stat-label { color: var(--gray); font-size: 1rem; }
.contact-section { padding: 5rem 5%; background: white; }
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 4rem; }
.contact-info h2 { font-family: 'Poppins', sans-serif; font-size: 2rem; font-weight: 700; margin-bottom: 1rem; color: var(--dark); }
.contact-info p { color: var(--gray); font-size: 1.1rem; line-height: 1.8; margin-bottom: 2rem; }
.contact-details { display: flex; flex-direction: column; gap: 1.5rem; }
.contact-item { display: flex; gap: 1.5rem; align-items: flex-start; padding: 1.5rem; background: white; border-radius: 16px; border: 2px solid var(--light-gray); transition: all 0.4s; }
.contact-item:hover { transform: translateX(10px); border-color: var(--primary-blue); box-shadow: 0 8px 25px rgba(37, 99, 235, 0.15); }
.contact-icon { width: 60px; height: 60px; background: var(--gradient-primary); border-radius: 14px; display: flex; align-items: center; justify-content: center; color: white; font-size: 1.5rem; flex-shrink: 0; box-shadow: 0 8px 20px rgba(37, 99, 235, 0.3); transition: all 0.4s; }
.contact-item:hover .contact-icon { transform: rotate(10deg) scale(1.1); box-shadow: 0 12px 30px rgba(37, 99, 235, 0.4); }
.contact-item h4 { font-size: 1.1rem; font-weight: 700; margin-bottom: 0.5rem; color: var(--dark); }
.contact-item p { color: var(--gray); line-height: 1.6; }
.contact-form-wrapper { background: white; border-radius: 24px; padding: 3rem; box-shadow: 0 10px 40px rgba(0,0,0,0.08); border: 2px solid var(--light-gray); }
.contact-form textarea { resize: vertical; min-height: 120px; }
.form-group input:focus, .form-group textarea:focus, .form-group select:focus { outline: none; border-color: var(--primary-blue); box-shadow: 0 0 0 4px rgba(37, 99, 235, 0.1); transform: translateY(-2px); }
.legal-content { padding: 5rem 5%; background: white; }
.legal-text { max-width: 900px; margin: 0 auto; }
.legal-text h2 { font-family: 'Poppins', sans-serif; font-size: 1.8rem; font-weight: 700; margin: 2.5rem 0 1rem; color: var(--dark); }
.legal-text h2:first-child { margin-top: 0; }
.legal-text p { color: var(--gray); font-size: 1.05rem; line-height: 1.8; margin-bottom: 1.5rem; }
@media (max-width: 900px) { .contact-container, .about-grid, .footer-content, .contact-grid { grid-template-columns: 1fr; } }