@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@400;500;600;700&family=Inter:wght@400;500;600;700&family=Montserrat:wght@400;500;600;700&display=swap');

:root {
    --primary-blue: #2563eb;
    --teal: #14b8a6;
    --purple: #7c3aed;
    --dark-bg: #0f172a;
    --light-bg: #f8fafc;
    --text-primary: #1e293b;
    --text-secondary: #64748b;
    --white: #ffffff;
    --gradient-primary: linear-gradient(135deg, var(--primary-blue), var(--teal));
    --gradient-secondary: linear-gradient(135deg, var(--purple), var(--primary-blue));
}

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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    line-height: 1.6;
    color: var(--text-primary);
    background: var(--light-bg);
    overflow-x: hidden;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* Typography */
h1, h2, h3, h4, h5, h6 { font-family: 'Montserrat', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif; }

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

@keyframes float { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-20px); } }

.animate-fadeInUp { animation: fadeInUp 0.8s ease-out forwards; }

/* Header */
header { position: fixed; top: 0; width: 100%; background: rgba(255, 255, 255, 0.95); backdrop-filter: blur(10px); z-index: 1000; box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1); }
nav { display: flex; justify-content: space-between; align-items: center; padding: 1rem 5%; max-width: 1200px; margin: 0 auto; }
.logo { font-size: 1.5rem; font-weight: bold; background: var(--gradient-primary); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; color: transparent; display: flex; align-items: center; gap: 0.5rem; }
.logo img { width: 42px; height: 42px; display: block; object-fit: contain; }
.logo span { font-family: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif; font-weight: 700; text-transform: uppercase; letter-spacing: 0.02em; }
.nav-links { display: flex; gap: 2rem; list-style: none; }
.nav-links a { text-decoration: none; color: var(--text-primary); font-weight: 500; transition: color 0.3s; }
.nav-links a:hover { color: var(--primary-blue); }

/* Hero */
.hero { min-height: 100vh; display: flex; align-items: center; justify-content: center; background: var(--dark-bg); position: relative; overflow: hidden; width: 100%; max-width: none; margin: 0; padding: 0; }
.hero-content { text-align: center; z-index: 2; padding: 0 5%; max-width: 800px; }
.hero h1 { font-size: clamp(2.5rem, 5vw, 4rem); color: var(--white); margin-bottom: 1.5rem; animation: fadeInUp 0.8s ease-out; }
.hero p { font-size: 1.25rem; color: var(--text-secondary); margin-bottom: 2rem; animation: fadeInUp 0.8s ease-out 0.2s both; }
.cta-button { display: inline-block; padding: 1rem 2rem; background: var(--gradient-primary); color: var(--white); text-decoration: none; border-radius: 50px; font-weight: 600; transition: transform 0.3s, box-shadow 0.3s; animation: fadeInUp 0.8s ease-out 0.4s both; }
.cta-button:hover { transform: translateY(-2px); box-shadow: 0 10px 30px rgba(37, 99, 235, 0.3); }
.hero-bg { position: absolute; top: 0; left: 0; width: 100%; height: 100%; opacity: 0.1; }
.floating-shape { position: absolute; border-radius: 50%; background: var(--gradient-primary); animation: float 6s ease-in-out infinite; }
.shape-1 { width: 100px; height: 100px; top: 20%; left: 10%; animation-delay: 0s; }
.shape-2 { width: 150px; height: 150px; top: 60%; right: 10%; animation-delay: 2s; }
.shape-3 { width: 80px; height: 80px; bottom: 20%; left: 20%; animation-delay: 4s; }

/* Sections */
section { padding: 5rem 5%; max-width: 1200px; margin: 0 auto; }
.section-title { font-size: 2.5rem; text-align: center; margin-bottom: 3rem; background: var(--gradient-secondary); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; color: transparent; }
.about { background: var(--light-bg); }
.about-content { max-width: 800px; margin: 0 auto; text-align: center; font-size: 1.125rem; line-height: 1.8; color: var(--text-secondary); }

/* Apps */
.apps-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 2rem; margin-top: 3rem; }
.app-card { background: var(--white); border-radius: 15px; padding: 2rem; box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1); transition: transform 0.3s, box-shadow 0.3s; opacity: 0; animation: fadeInUp 0.8s ease-out forwards; }
.app-card:nth-child(1) { animation-delay: 0.1s; }
.app-card:nth-child(2) { animation-delay: 0.2s; }
.app-card:nth-child(3) { animation-delay: 0.3s; }
.app-card:nth-child(4) { animation-delay: 0.4s; }
.app-card:hover { transform: translateY(-5px); box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15); }
.app-icon { width: 60px; height: 60px; background: var(--gradient-primary); border-radius: 15px; margin-bottom: 1rem; display: flex; align-items: center; justify-content: center; }
.app-icon svg { width: 32px; height: 32px; color: var(--white); }
.app-card h3 { font-size: 1.5rem; margin-bottom: 0.5rem; }
.app-card p { color: var(--text-secondary); margin-bottom: 1rem; }
.learn-more { color: var(--primary-blue); text-decoration: none; font-weight: 600; display: inline-flex; align-items: center; gap: 0.5rem; transition: gap 0.3s; }
.learn-more:hover { gap: 1rem; }

/* Services */
.services { background: var(--light-bg); }
.services-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 2rem; margin-top: 3rem; }
.service-item { text-align: center; padding: 2rem; }
.service-icon { width: 80px; height: 80px; background: var(--gradient-secondary); border-radius: 50%; margin: 0 auto 1rem; display: flex; align-items: center; justify-content: center; }
.service-icon svg { width: 36px; height: 36px; color: var(--white); }
.service-item h3 { font-size: 1.25rem; margin-bottom: 0.5rem; }

/* Why Choose Us */
.why-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 2rem; margin-top: 3rem; }
.why-item { padding: 2rem; border-left: 4px solid var(--teal); background: var(--white); border-radius: 0 10px 10px 0; box-shadow: 0 3px 10px rgba(0, 0, 0, 0.1); }

/* CTA Section */
.cta-section { background: var(--gradient-secondary); text-align: center; padding: 4rem 5%; color: var(--white); }
.cta-section h2 { font-size: 2.5rem; margin-bottom: 1rem; }
.cta-section .cta-button { background: var(--white); color: var(--primary-blue); margin-top: 1rem; }

/* Footer */
footer { background: var(--dark-bg); color: var(--white); padding: 3rem 5%; text-align: center; }
.has-fixed-header { padding-top: 72px; }
footer { margin-top: auto; }
.footer-content { max-width: 1200px; margin: 0 auto; }
.footer-links { display: flex; justify-content: center; gap: 2rem; margin-bottom: 2rem; flex-wrap: wrap; }
.footer-links a { color: var(--white); text-decoration: none; transition: color 0.3s; }
.footer-links a:hover { color: var(--teal); }
.social-icons { display: flex; justify-content: center; gap: 1rem; margin-bottom: 2rem; }
.social-icon { width: 40px; height: 40px; background: rgba(255, 255, 255, 0.1); border-radius: 50%; display: flex; align-items: center; justify-content: center; transition: background 0.3s; }
.social-icon:hover { background: var(--teal); }

/* Mobile */
.mobile-menu-toggle { display: none; flex-direction: column; gap: 4px; cursor: pointer; }
.mobile-menu-toggle span { width: 25px; height: 3px; background: var(--text-primary); transition: 0.3s; }

@media (max-width: 768px) {
    .nav-links { display: none; }
    .mobile-menu-toggle { display: flex; }
    .hero h1 { font-size: 2.5rem; }
    .section-title { font-size: 2rem; }
    .apps-grid, .services-grid, .why-grid { grid-template-columns: 1fr; }
    .grid { grid-template-columns: 1fr; }
    .hero-card { flex-direction: column; align-items: flex-start; }
}

/* App detail + contact shared */
main { max-width: 1000px; margin: 0 auto; padding: 4rem 5%; }
.hero-card { background: #fff; border-radius: 16px; padding: 2rem; box-shadow: 0 10px 30px rgba(0,0,0,.08); display: flex; gap: 1.5rem; align-items: center; }
.icon { width: 64px; height: 64px; border-radius: 16px; background: var(--gradient-primary); display: flex; align-items: center; justify-content: center; color: #fff; }
.section { margin-top: 2.5rem; }
.cta { display: inline-block; margin-top: 1rem; padding: .9rem 1.4rem; border-radius: 999px; color: #fff; text-decoration: none; background: var(--gradient-primary); font-weight: 700; }

/* Contact page */
.grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.grid .full { grid-column: 1 / -1; }
label { display: block; font-weight: 600; margin-bottom: .35rem; }
input, textarea, select { width: 100%; padding: .85rem 1rem; border: 1px solid #e5e7eb; border-radius: 10px; font: inherit; }
textarea { min-height: 140px; resize: vertical; }
.actions { display: flex; gap: 1rem; align-items: center; margin-top: 1rem; }
.btn { display: inline-block; padding: .9rem 1.4rem; border-radius: 999px; color: #fff; text-decoration: none; background: var(--gradient-primary); border: 0; cursor: pointer; font-weight: 700; }
.btn.alt { background: #fff; color: var(--primary-blue); border: 2px solid var(--primary-blue); }
.note { color: var(--text-secondary); font-size: .9rem; }