:root {
    --primary: #2db35e;
    --primary-dark: #259a50;
    --dark: #2a3d44;
    --darker: #1a262b;
    --white: #ffffff;
    --bg: #f8fafb;
    --text: #4a5568;
    --text-light: #718096;
    --glass: rgba(255, 255, 255, 0.8);
    --shadow: 0 10px 30px rgba(0, 0, 0, 0.04);
    --transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    --radius-lg: 12px;
    --radius-md: 8px;
    --radius-sm: 4px;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Plus Jakarta Sans', sans-serif;
    background-color: var(--bg);
    background-image: 
        radial-gradient(circle at 2px 2px, rgba(0,0,0,0.02) 1px, transparent 0);
    background-size: 40px 40px;
    color: var(--dark);
    line-height: 1.6;
    overflow-x: hidden;
}

body::before {
    content: "";
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noiseFilter'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.65' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noiseFilter)'/%3E%3C/svg%3E");
    opacity: 0.015;
    pointer-events: none;
    z-index: 9999;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 30px;
}

/* Navbar */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    padding: 20px 0;
    transition: var(--transition);
    background: var(--white);
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
}

.navbar.scrolled {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(15px);
    padding: 15px 0;
    box-shadow: 0 4px 20px rgba(0,0,0,0.08);
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-logo img {
    height: 40px;
    width: auto;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 40px;
}

.nav-links a {
    text-decoration: none;
    color: var(--dark);
    font-weight: 600;
    font-size: 0.95rem;
    transition: var(--transition);
}

.nav-links a:hover {
    color: var(--primary);
}

.nav-cta {
    background: var(--primary);
    color: var(--white) !important;
    padding: 12px 24px;
    border-radius: 12px;
}

.nav-cta:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(45, 179, 94, 0.2);
}

/* Hero */
.hero {
    position: relative;
    padding: 200px 0 120px;
    background: var(--white);
    overflow: hidden;
}

.hero-content {
    max-width: 800px;
    position: relative;
    z-index: 2;
}

.badge {
    display: inline-block;
    background: rgba(45, 179, 94, 0.1);
    color: var(--primary);
    padding: 8px 16px;
    border-radius: 100px;
    font-weight: 700;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 24px;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% { box-shadow: 0 0 0 0 rgba(45, 179, 94, 0.4); }
    70% { box-shadow: 0 0 0 10px rgba(45, 179, 94, 0); }
    100% { box-shadow: 0 0 0 0 rgba(45, 179, 94, 0); }
}

.hero h1 {
    font-size: 4.5rem;
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 30px;
    letter-spacing: -0.03em;
}

.text-gradient {
    background: linear-gradient(90deg, var(--primary), #38b2ac);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero p {
    font-size: 1.25rem;
    color: var(--text-light);
    margin-bottom: 40px;
    max-width: 600px;
}

.hero-btns {
    display: flex;
    gap: 20px;
}

.btn {
    display: inline-block;
    padding: 18px 36px;
    border-radius: 12px;
    font-weight: 700;
    text-decoration: none;
    transition: var(--transition);
    cursor: pointer;
    border: none;
    font-size: 1rem;
}

.btn-primary {
    background: var(--primary);
    color: var(--white);
}

.btn-primary:hover {
    background: var(--primary-dark);
    transform: translateY(-3px);
    box-shadow: 0 15px 30px rgba(45, 179, 94, 0.2);
}

.btn-secondary {
    background: var(--bg);
    color: var(--dark);
}

.btn-secondary:hover {
    background: #edf2f7;
}

.hero-bg-glow {
    position: absolute;
    top: -20%;
    right: -10%;
    width: 60%;
    height: 80%;
    background: radial-gradient(circle, rgba(45, 179, 94, 0.08) 0%, transparent 70%);
    filter: blur(60px);
}

/* Features */
.features {
    padding: 120px 0;
}

.section-header {
    text-align: center;
    margin-bottom: 80px;
}

.section-header h2 {
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 20px;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
}

.feature-card {
    background: var(--white);
    padding: 50px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
    transition: var(--transition);
    border: 1px solid rgba(0,0,0,0.05);
}

.feature-card:hover {
    transform: translateY(-10px);
    border-color: var(--primary);
}

.icon-box {
    width: 60px;
    height: 60px;
    background: rgba(45, 179, 94, 0.1);
    color: var(--primary);
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 16px;
    margin-bottom: 30px;
}

.feature-card h3 {
    font-size: 1.5rem;
    margin-bottom: 15px;
}

/* Branches */
.branches {
    padding: 120px 0;
    background: var(--dark);
    color: var(--white);
    border-radius: var(--radius-lg);
    margin: 0 20px;
}

.branches-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.branches-info h2 {
    font-size: 3rem;
    margin-bottom: 24px;
}

.branches-links {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.branch-item {
    background: rgba(255,255,255,0.03);
    padding: 30px;
    border-radius: var(--radius-md);
    text-decoration: none;
    color: var(--white);
    transition: var(--transition);
    border: 1px solid rgba(255,255,255,0.05);
}

.branch-item:hover {
    background: var(--primary);
    border-color: var(--primary);
    transform: scale(1.05);
}

.branch-name {
    display: block;
    font-weight: 800;
    font-size: 1.2rem;
    margin-bottom: 5px;
}

.branch-url {
    font-size: 0.9rem;
    opacity: 0.6;
}

/* CTA Section */
.cta-section {
    padding: 120px 0;
}

.cta-card {
    background: var(--primary);
    padding: 80px;
    border-radius: var(--radius-lg);
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: var(--white);
    position: relative;
    overflow: hidden;
}

.cta-card::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -10%;
    width: 300px;
    height: 300px;
    background: rgba(255,255,255,0.1);
    border-radius: 50%;
    filter: blur(40px);
}

.cta-content h2 {
    font-size: 3rem;
    margin-bottom: 15px;
}

.cta-contacts {
    margin-top: 30px;
}

.cta-contact-item a {
    color: var(--white);
    font-size: 1.5rem;
    font-weight: 700;
    text-decoration: none;
}

.btn-white {
    background: var(--white);
    color: var(--primary);
}

.btn-white:hover {
    transform: scale(1.05);
    box-shadow: 0 20px 40px rgba(0,0,0,0.1);
}

/* Footer */
.footer {
    padding: 40px 0;
    text-align: center;
    border-top: 1px solid rgba(0,0,0,0.05);
    color: var(--text-muted);
    font-size: 0.85rem;
}

/* Modal */
.modal {
    display: none;
    position: fixed;
    z-index: 2000;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(26, 38, 43, 0.9);
    backdrop-filter: blur(10px);
}

.modal-content {
    background: var(--white);
    width: 90%;
    max-width: 600px;
    margin: 50px auto;
    padding: 60px;
    border-radius: var(--radius-lg);
    position: relative;
}

.modal-header {
    margin-bottom: 40px;
}

.modal-header h2 {
    font-size: 2rem;
    margin-bottom: 10px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.form-group {
    margin-bottom: 24px;
}

.form-group label {
    display: block;
    font-weight: 700;
    font-size: 0.85rem;
    margin-bottom: 10px;
    color: var(--text-light);
}

.form-group input, .form-group textarea {
    width: 100%;
    padding: 16px;
    border-radius: 12px;
    border: 2px solid #edf2f7;
    font-family: inherit;
    font-weight: 500;
    transition: var(--transition);
}

.form-group input:focus, .form-group textarea:focus {
    outline: none;
    border-color: var(--primary);
}

.math-box {
    background: var(--bg);
    padding: 20px;
    border-radius: 16px;
    margin-bottom: 30px;
}

/* Animations */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal.active {
    opacity: 1;
    transform: translateY(0);
}

/* Responsive */
@media (max-width: 1024px) {
    .hero h1 { font-size: 3.5rem; }
    .features-grid { grid-template-columns: 1fr 1fr; }
    .branches-wrapper { grid-template-columns: 1fr; gap: 40px; }
}

@media (max-width: 768px) {
    .nav-links { display: none; }
    .hero h1 { font-size: 2.8rem; }
    .features-grid { grid-template-columns: 1fr; }
    .cta-card { flex-direction: column; text-align: center; padding: 40px; }
    .cta-action { margin-top: 40px; }
    .form-row { grid-template-columns: 1fr; }
}