@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@400;500;600;700;800&display=swap');

:root {
    --primary: #4f46e5;
    --primary-hover: #4338ca;
    --accent: #f43f5e;
    --dark: #0f172a;
    --text: #334155;
    --muted: #64748b;
    --bg: #f8fafc;
    --white: #ffffff;
    --border: #e2e8f0;
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
    --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1);
    --radius-md: 0.5rem;
    --radius-lg: 1rem;
    --radius-xl: 1.5rem;
}

[hidden] {
    display: none !important;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
body { 
    font-family: 'Plus Jakarta Sans', sans-serif; 
    color: var(--text); 
    background: var(--bg); 
    line-height: 1.6; 
    -webkit-font-smoothing: antialiased;
}
a { text-decoration: none; color: inherit; transition: all 0.3s ease; }
h1, h2, h3, h4, h5, h6 { color: var(--dark); font-weight: 700; line-height: 1.2; }
.container { width: min(1200px, 92%); margin-inline: auto; }
.section { padding: 5rem 0; }
.gradient-text { 
    background: linear-gradient(135deg, var(--primary), var(--accent)); 
    -webkit-background-clip: text; 
    -webkit-text-fill-color: transparent; 
}

/* Buttons */
.btn { 
    border: 0; 
    border-radius: var(--radius-md); 
    padding: 0.875rem 1.5rem; 
    display: inline-flex; 
    align-items: center; 
    gap: 0.5rem; 
    cursor: pointer; 
    font-weight: 600;
    transition: all 0.3s ease;
    font-size: 1rem;
}
.btn-primary { 
    background: linear-gradient(135deg, var(--primary), var(--primary-hover)); 
    color: var(--white); 
    box-shadow: var(--shadow);
}
.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}
.btn-secondary, .btn-outline { 
    border: 2px solid var(--primary); 
    color: var(--primary); 
    background: transparent; 
}
.btn-outline:hover {
    background: var(--primary);
    color: var(--white);
}

/* Header */
.site-header { 
    position: sticky; 
    top: 0; 
    z-index: 1000; 
    backdrop-filter: blur(16px); 
    -webkit-backdrop-filter: blur(16px);
    background: rgba(255, 255, 255, 0.8); 
    border-bottom: 1px solid rgba(226, 232, 240, 0.8); 
    transition: all 0.3s ease;
}
.nav-wrap { display: flex; justify-content: space-between; align-items: center; padding: 1.2rem 0; }
.logo { font-size: 1.75rem; font-weight: 800; letter-spacing: -0.02em; display: flex; align-items: center; gap: 0.25rem; }
.site-nav { display: flex; gap: 1.5rem; align-items: center; font-weight: 500; color: var(--text); }
.site-nav a { position: relative; padding-bottom: 4px; }
.site-nav a::after { content: ''; position: absolute; width: 0; height: 2px; bottom: 0; left: 0; background-color: var(--primary); transition: width 0.3s ease; }
.site-nav a:hover { color: var(--primary); }
.site-nav a:hover::after, .site-nav a.active::after { width: 100%; }
.site-nav a.active { color: var(--primary); font-weight: 700; }
.menu-toggle { display: none; background: none; border: 0; font-size: 1.5rem; color: var(--dark); cursor: pointer; }

/* Hero Section */
.hero { 
    min-height: 90vh; 
    display: grid; 
    place-items: center; 
    position: relative; 
    overflow: hidden; 
    background: radial-gradient(circle at top right, rgba(79, 70, 229, 0.05), transparent 40%),
                radial-gradient(circle at bottom left, rgba(244, 63, 94, 0.05), transparent 40%);
}
.hero-content { position: relative; z-index: 2; text-align: center; }
.hero h1 { font-size: clamp(2.5rem, 6vw, 4.5rem); margin-bottom: 1.25rem; letter-spacing: -0.03em; }
.hero p { max-width: 800px; margin: 0 auto 2rem; color: var(--muted); font-size: 1.125rem; }
.hero-actions { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; }

/* Animated Shapes */
.shape { position: absolute; border-radius: 50%; opacity: 0.4; filter: blur(60px); animation: float 10s ease-in-out infinite; pointer-events: none; }
.s1 { width: 400px; height: 400px; background: var(--primary); top: -10%; left: -5%; }
.s2 { width: 300px; height: 300px; background: var(--accent); bottom: -5%; right: -5%; animation-delay: -5s; }
.s3 { width: 200px; height: 200px; background: #38bdf8; top: 40%; right: 20%; animation-delay: -2s; }
@keyframes float { 
    0%, 100% { transform: translate(0, 0) scale(1); } 
    33% { transform: translate(30px, -50px) scale(1.1); }
    66% { transform: translate(-20px, 20px) scale(0.9); }
}

/* Grids & Cards */
.stats-grid, .card-grid, .two-col, .footer-grid { display: grid; gap: 2rem; margin-top: 3rem; }
.two-col { grid-template-columns: repeat(2, 1fr); }
.stats-grid { 
    grid-template-columns: repeat(4, 1fr); 
    text-align: center; 
    background: var(--white); 
    padding: 3rem; 
    border-radius: var(--radius-xl); 
    box-shadow: var(--shadow-lg); 
    margin-top: -5rem; 
    position: relative; 
    z-index: 10; 
    border: 1px solid var(--border); 
}
.stats-grid strong { font-size: 3rem; color: var(--primary); display: block; font-weight: 800; line-height: 1; margin-bottom: 0.5rem; }
.stats-grid span { font-weight: 500; color: var(--muted); text-transform: uppercase; letter-spacing: 0.05em; font-size: 0.875rem; }

.section > p { margin-bottom: 2.5rem; }
.section h1 { font-size: 3.5rem; margin-bottom: 1.5rem; text-align: center; }
.section h2 { font-size: 2.5rem; text-align: center; margin-bottom: 2.5rem; letter-spacing: -0.02em; }
.card-grid { grid-template-columns: repeat(3, 1fr); }
.card { 
    background: var(--white); 
    border-radius: var(--radius-lg); 
    padding: 2.5rem; 
    border: 1px solid var(--border); 
    box-shadow: var(--shadow-sm); 
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1); 
    position: relative;
    overflow: hidden;
    z-index: 1;
}
.card::before {
    content: ''; position: absolute; top: 0; left: 0; width: 100%; height: 4px; background: linear-gradient(90deg, var(--primary), var(--accent)); transform: scaleX(0); transform-origin: left; transition: transform 0.4s ease;
}
.card:hover { transform: translateY(-10px); box-shadow: var(--shadow-xl); border-color: transparent; }
.card:hover::before { transform: scaleX(1); }
.card i { font-size: 2.5rem; color: var(--primary); margin-bottom: 1.5rem; display: inline-block; }
.card h3 { font-size: 1.5rem; margin-bottom: 1.25rem; font-weight: 700; color: var(--dark); }
.card p { color: var(--muted); margin-bottom: 1.5rem; font-size: 1rem; }
.card ul { list-style: none; margin-bottom: 1.5rem; }
.card ul li { margin-bottom: 0.5rem; padding-left: 1.5rem; position: relative; }
.card ul li::before { content: '✓'; position: absolute; left: 0; color: var(--primary); font-weight: bold; }
.card a { color: var(--primary); font-weight: 600; display: inline-flex; align-items: center; gap: 0.25rem; }
.card a::after { content: '→'; transition: transform 0.2s ease; }
.card a:hover::after { transform: translateX(4px); }

/* Filters for Portfolio */
.filters { 
    display: flex; 
    justify-content: center; 
    gap: 1rem; 
    margin-bottom: 3rem; 
    flex-wrap: wrap; 
}
.filters button { 
    background: var(--white); 
    border: 1px solid var(--border); 
    padding: 0.6rem 1.25rem; 
    border-radius: 999px; 
    cursor: pointer; 
    font-weight: 600; 
    color: var(--muted);
    transition: all 0.2s;
}
.filters button:hover, .filters button.active {
    background: var(--primary);
    color: var(--white);
    border-color: var(--primary);
}

/* FAQ Styles */
.faq-list { max-width: 800px; margin: 0 auto; display: grid; gap: 1rem; }
.faq-item { 
    background: var(--white); 
    border: 1px solid var(--border); 
    border-radius: var(--radius-md); 
    overflow: hidden; 
    transition: all 0.3s;
}
.faq-q { 
    width: 100%; 
    padding: 1.5rem; 
    text-align: left; 
    background: none; 
    border: 0; 
    font-family: inherit; 
    font-size: 1.125rem; 
    font-weight: 600; 
    cursor: pointer; 
    display: flex; 
    justify-content: space-between; 
    align-items: center; 
}
.faq-q::after { content: '+'; font-size: 1.5rem; color: var(--primary); transition: transform 0.3s; }
.faq-item.open .faq-q::after { transform: rotate(45deg); }
.faq-a { 
    padding: 0 1.5rem 1.5rem; 
    color: var(--muted); 
    display: none; 
    line-height: 1.6;
}
.faq-item.open .faq-a { display: block; border-top: 1px solid var(--border); padding-top: 1.5rem; }

/* Timeline */
.timeline { 
    display: flex; 
    gap: 1.5rem; 
    overflow-x: auto; 
    padding: 2rem 0; 
    scrollbar-width: none; 
}
.timeline::-webkit-scrollbar { display: none; }
.timeline span { 
    white-space: nowrap; 
    padding: 1rem 2rem; 
    background: var(--white); 
    border: 1px solid var(--border); 
    border-radius: var(--radius-xl); 
    box-shadow: var(--shadow-sm);
    font-weight: 700;
    color: var(--primary);
}

.badge { display: inline-block; background: rgba(79, 70, 229, 0.1); color: var(--primary); border-radius: 999px; padding: 0.4rem 1rem; font-size: 0.75rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.05em; margin-bottom: 1.25rem; }
.testimonial-card { display: flex; flex-direction: column; }
.testimonial-card .stars { color: #fbbf24; font-size: 1.25rem; margin-bottom: 1rem; letter-spacing: 2px; }
.testimonial-card p { flex: 1; font-style: italic; font-size: 1.125rem; color: var(--text); }
.testimonial-card h4 { margin-top: 1rem; font-size: 1.125rem; margin-bottom: 0.25rem; }
.testimonial-card small { color: var(--muted); font-weight: 500; }

/* Modal */
.modal { position: fixed; inset: 0; background: rgba(15, 23, 42, 0.75); backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px); display: grid; place-items: center; z-index: 1200; padding: 1rem; opacity: 0; animation: fadeIn 0.3s forwards; }
.modal-content { max-width: 500px; width: 100%; background: var(--white); padding: 3rem; border-radius: var(--radius-xl); position: relative; box-shadow: var(--shadow-xl); text-align: center; transform: translateY(20px); animation: slideUp 0.3s 0.1s forwards; opacity: 0; }
.modal-close { position: absolute; right: 1rem; top: 1rem; border: 0; background: rgba(241, 245, 249, 1); width: 36px; height: 36px; border-radius: 50%; font-size: 1.5rem; color: var(--muted); cursor: pointer; transition: all 0.2s; display: grid; place-items: center; line-height: 1; }
.modal-close:hover { background: #fee2e2; color: #ef4444; transform: rotate(90deg); }
.modal-content h3 { font-size: 1.75rem; margin-top: 0; margin-bottom: 0.5rem; color: var(--text-dark); }
.modal-content p { color: var(--muted); margin-bottom: 2rem; font-size: 1.125rem; }
.modal-form { display: flex; flex-direction: column; gap: 1rem; }
.modal-form input { width: 100%; padding: 1rem 1.25rem; border: 2px solid var(--border); border-radius: var(--radius); font-size: 1rem; transition: border-color 0.2s; font-family: inherit; }
.modal-form input:focus { outline: none; border-color: var(--primary); }
.modal-form button { width: 100%; padding: 1rem 1.5rem; font-size: 1.125rem; border-radius: var(--radius); }
.modal h3 { font-size: 2rem; margin-bottom: 1.5rem; }
.modal p { color: var(--muted); margin-bottom: 1.5rem; font-size: 1.125rem; }
@keyframes fadeIn { to { opacity: 1; } }
@keyframes slideUp { to { opacity: 1; transform: translateY(0); } }

/* Forms */
form input, form select, form textarea { width: 100%; border: 1px solid var(--border); border-radius: var(--radius-md); padding: 1rem; margin-bottom: 1rem; font-family: inherit; font-size: 1rem; transition: border-color 0.2s, box-shadow 0.2s; background: var(--bg); }
form input:focus, form select:focus, form textarea:focus { outline: none; border-color: var(--primary); box-shadow: 0 0 0 4px rgba(79, 70, 229, 0.1); background: var(--white); }
.quick-form { display: grid; grid-template-columns: 1fr 1fr 1fr auto; gap: 1rem; align-items: start; background: var(--white); padding: 2rem; border-radius: var(--radius-lg); box-shadow: var(--shadow-lg); border: 1px solid var(--border); }
.quick-form input { margin-bottom: 0; }

/* Footer */
.site-footer { background: var(--dark); color: var(--bg); padding: 6rem 0 3rem; margin-top: 6rem; position: relative; overflow: hidden; }
.footer-grid { grid-template-columns: 2fr 1fr 1fr 1.5fr; gap: 4rem; position: relative; z-index: 2; }
.site-footer h3, .site-footer .logo { color: var(--white); margin-bottom: 2rem; }
.site-footer h4 { color: var(--white); margin-bottom: 1.5rem; font-size: 1.125rem; }
.site-footer p { color: var(--muted); margin-bottom: 2rem; }
.site-footer a { color: #94a3b8; display: block; margin: 0.875rem 0; font-weight: 500; }
.site-footer a:hover { color: var(--white); padding-left: 5px; }
.social-row { display: flex; gap: 1rem; margin-top: 1.5rem; }
.social-row a { width: 44px; height: 44px; background: rgba(255,255,255,0.1); border-radius: 50%; display: grid; place-items: center; color: var(--white); transition: background 0.3s; margin: 0; padding: 0; }
.social-row a:hover { background: var(--primary); }
.newsletter { display: flex; gap: 0.75rem; margin-top: 2rem; max-width: 600px; margin-inline: auto; }
.newsletter input { flex: 1; padding: 1rem; border-radius: var(--radius-md); border: 1px solid rgba(255,255,255,0.1); background: rgba(255,255,255,0.05); color: var(--white); margin-bottom: 0; }
.newsletter input:focus { border-color: var(--primary); box-shadow: none; }
.footer-bottom { text-align: center; border-top: 1px solid rgba(255,255,255,0.1); padding-top: 2.5rem; margin-top: 4rem; color: var(--muted); position: relative; z-index: 2; font-size: 1rem; display: flex; flex-direction: column; gap: 0.5rem; }
.footer-bottom a { display: inline; margin: 0; padding: 0; color: #fff; }
.footer-bottom a:hover { padding-left: 0; color: var(--primary); }

/* Logos Marquee */
.logos-section { background: var(--white); padding: 5rem 0; border-y: 1px solid var(--border); overflow: hidden; }
.logos-section h2 { text-align: center; font-size: 1.25rem; color: var(--muted); text-transform: uppercase; letter-spacing: 0.1em; margin-bottom: 3rem; }
.logos-track { display: flex; align-items: center; gap: 4rem; width: max-content; animation: marquee 40s linear infinite; }
.logos-track img { height: 45px; object-fit: contain; filter: grayscale(100%) opacity(0.5); transition: all 0.3s; }
.logos-track img:hover { filter: grayscale(0%) opacity(1); }
@keyframes marquee { from { transform: translateX(0); } to { transform: translateX(-50%); } }

/* Floating Buttons */
.floating-btn { position: fixed; width: 64px; height: 64px; border-radius: 50%; display: grid; place-items: center; z-index: 1100; color: #fff; border: 0; font-size: 2rem; box-shadow: var(--shadow-xl); cursor: pointer; transition: transform 0.3s; }
.floating-btn:hover { transform: scale(1.1); }
.whatsapp-btn { right: 30px; bottom: 30px; background: #25D366; }

/* Mobile Responsive */
@media (max-width: 1200px) {
    .card-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 992px) {
    .stats-grid { grid-template-columns: repeat(2, 1fr); padding: 2rem; gap: 2rem; margin-top: -3rem; }
    .footer-grid { grid-template-columns: repeat(2, 1fr); }
    .quick-form { grid-template-columns: 1fr; }
    .hero h1 { font-size: 3rem; }
}

@media (max-width: 768px) {
    .menu-toggle { display: block; }
    .site-nav { display: none; position: absolute; top: 100%; left: 0; width: 100%; background: var(--white); flex-direction: column; padding: 2rem; border-bottom: 1px solid var(--border); box-shadow: var(--shadow-lg); text-align: center; }
    .site-nav.open { display: flex; }
    .card-grid, .stats-grid, .two-col, .footer-grid { grid-template-columns: 1fr; }
    .section { padding: 4rem 0; }
    .section h1 { font-size: 2.5rem; }
    .section h2 { font-size: 2rem; }
    .hero { min-height: 80vh; }
    .hero h1 { font-size: 2.5rem; }
}