:root {
    --primary: #2563eb;
    --primary-dark: #1e40af;
    --secondary: #0f172a;
    --accent: #3b82f6;
    --text: #334155;
    --light: #f8fafc;
    --white: #ffffff;
    --gradient: linear-gradient(135deg, #2563eb, #8b5cf6);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Inter', sans-serif;
}

body {
    color: var(--text);
    background: var(--white);
    overflow-x: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* Header */
header {
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    padding: 20px 0;
    transition: 0.3s;
}

header.scrolled {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: 0 4px 6px -1px rgba(0,0,0,0.05);
    padding: 15px 0;
}

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

.logo {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--secondary);
    display: flex;
    align-items: center;
    gap: 8px;
}

.logo i {
    color: var(--primary);
}

.nav-links {
    display: flex;
    list-style: none;
    align-items: center;
    gap: 30px;
}

.nav-links a {
    text-decoration: none;
    color: var(--text);
    font-weight: 500;
    transition: 0.3s;
}

.nav-links a:not(.btn-nav):hover {
    color: var(--primary);
}

.btn-nav {
    background: var(--primary);
    color: white !important;
    padding: 10px 24px;
    border-radius: 6px;
    font-weight: 600;
}

.btn-nav:hover {
    background: var(--primary-dark);
}

.hamburger {
    display: none;
    cursor: pointer;
}

/* Hero */
#hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    padding-top: 80px;
    background: var(--light);
    overflow: hidden;
}

.hero-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    align-items: center;
}

.badge {
    background: rgba(37, 99, 235, 0.1);
    color: var(--primary);
    padding: 6px 16px;
    border-radius: 50px;
    font-size: 0.875rem;
    font-weight: 600;
    display: inline-block;
    margin-bottom: 20px;
}

.hero-text h1 {
    font-size: 3.5rem;
    line-height: 1.1;
    margin-bottom: 20px;
    color: var(--secondary);
}

.text-gradient {
    background: var(--gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-text p {
    font-size: 1.2rem;
    margin-bottom: 30px;
    line-height: 1.6;
    max-width: 500px;
}

.hero-btns {
    display: flex;
    gap: 15px;
}

.btn {
    padding: 14px 32px;
    border-radius: 6px;
    text-decoration: none;
    font-weight: 600;
    transition: 0.3s;
    cursor: pointer;
    border: none;
    font-size: 1rem;
}

.btn-primary {
    background: var(--primary);
    color: white;
    box-shadow: 0 4px 14px 0 rgba(37, 99, 235, 0.3);
}

.btn-primary:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
}

.btn-outline {
    border: 2px solid #e2e8f0;
    color: var(--secondary);
}

.btn-outline:hover {
    border-color: var(--primary);
    color: var(--primary);
}

.hero-image {
    position: relative;
}

.hero-image img {
    width: 100%;
    border-radius: 20px;
    box-shadow: 0 20px 40px -10px rgba(0,0,0,0.15);
}

.floating-card {
    position: absolute;
    background: white;
    padding: 15px;
    border-radius: 12px;
    box-shadow: 0 10px 20px rgba(0,0,0,0.1);
    display: flex;
    align-items: center;
    gap: 12px;
    animation: float 4s ease-in-out infinite;
}

.card-1 {
    top: 40px;
    left: -40px;
}

.card-2 {
    bottom: 40px;
    right: -20px;
    animation-delay: 2s;
}

.floating-card i {
    font-size: 1.5rem;
    color: var(--primary);
}

.floating-card strong {
    display: block;
    color: var(--secondary);
}

.floating-card span {
    font-size: 0.8rem;
    color: #64748b;
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-15px); }
}

/* Scroller */
.scroller {
    padding: 40px 0;
    text-align: center;
    border-bottom: 1px solid #e2e8f0;
}

.scroller p {
    color: #94a3b8;
    margin-bottom: 15px;
    font-size: 0.9rem;
    font-weight: 600;
    text-transform: uppercase;
}

.logos {
    display: flex;
    justify-content: center;
    gap: 40px;
    font-size: 2rem;
    color: #cbd5e1;
}

/* Solutions */
.section {
    padding: 100px 0;
}

.section-header.center {
    text-align: center;
    margin-bottom: 60px;
}

.section-header h2 {
    font-size: 2.5rem;
    color: var(--secondary);
    margin-bottom: 15px;
}

.grid-3 {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.card-service {
    background: white;
    padding: 40px;
    border-radius: 16px;
    border: 1px solid #e2e8f0;
    transition: 0.3s;
}

.card-service:hover {
    border-color: var(--primary);
    transform: translateY(-5px);
    box-shadow: 0 10px 30px -10px rgba(37, 99, 235, 0.15);
}

.icon-box {
    width: 60px;
    height: 60px;
    background: var(--light);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: var(--primary);
    margin-bottom: 24px;
    transition: 0.3s;
}

.card-service:hover .icon-box {
    background: var(--primary);
    color: white;
}

.card-service h3 {
    font-size: 1.5rem;
    margin-bottom: 15px;
    color: var(--secondary);
}

.link-arrow {
    color: var(--primary);
    text-decoration: none;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 5px;
    margin-top: 20px;
}

.link-arrow:hover gap {
    gap: 10px;
}

/* About */
.bg-light {
    background: var(--light);
}

.split-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.about-img {
    position: relative;
}

.about-img img {
    width: 100%;
    border-radius: 20px;
}

.exp-badge {
    position: absolute;
    bottom: 30px;
    right: -30px;
    background: var(--primary);
    color: white;
    padding: 20px;
    border-radius: 12px;
    text-align: center;
    box-shadow: 0 10px 20px rgba(37, 99, 235, 0.3);
}

.exp-badge strong {
    font-size: 2.5rem;
    display: block;
    line-height: 1;
}

.subtitle {
    color: var(--primary);
    font-weight: 600;
    text-transform: uppercase;
    font-size: 0.9rem;
    display: block;
    margin-bottom: 10px;
}

.check-list {
    list-style: none;
    margin-top: 30px;
}

.check-list li {
    margin-bottom: 15px;
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 500;
}

.check-list i {
    color: var(--primary);
}

/* Contact */
.contact-box {
    background: var(--secondary);
    border-radius: 24px;
    padding: 60px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    color: white;
    overflow: hidden;
}

.contact-info h3 {
    font-size: 2.5rem;
    margin-bottom: 20px;
}

.info-item {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-top: 20px;
    font-size: 1.1rem;
}

.socials {
    margin-top: 40px;
    display: flex;
    gap: 20px;
}

.socials a {
    color: white;
    font-size: 1.5rem;
    opacity: 0.7;
    transition: 0.3s;
}

.socials a:hover {
    opacity: 1;
}

.contact-form {
    background: white;
    padding: 40px;
    border-radius: 16px;
    color: var(--text);
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
    color: var(--secondary);
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 12px;
    border: 1px solid #cbd5e1;
    border-radius: 6px;
    font-size: 1rem;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.btn-full {
    width: 100%;
}

/* Footer */
footer {
    background: #020617;
    color: #94a3b8;
    padding: 60px 0 20px;
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 40px;
}

.footer-col h4 {
    color: white;
    margin-bottom: 20px;
}

.footer-col a {
    display: block;
    color: #94a3b8;
    text-decoration: none;
    margin-bottom: 10px;
    transition: 0.3s;
}

.footer-col a:hover {
    color: white;
}

.copyright {
    text-align: center;
    border-top: 1px solid #1e293b;
    padding-top: 20px;
    font-size: 0.9rem;
}

/* Animations */
[data-scroll] {
    opacity: 0;
    transform: translateY(30px);
    transition: all 1s ease;
}

[data-scroll="fade-left"] {
    transform: translateX(30px);
}

[data-scroll="fade-right"] {
    transform: translateX(-30px);
}

[data-scroll="zoom-in"] {
    transform: scale(0.9);
}

[data-scroll].scrolled {
    opacity: 1;
    transform: translate(0) scale(1);
}

/* Responsive */
@media (max-width: 968px) {
    .hero-container, .split-layout, .contact-box {
        grid-template-columns: 1fr;
    }
    
    .hero-image {
        order: -1;
        margin-bottom: 30px;
    }
    
    .exp-badge {
        right: 0;
        bottom: 0;
    }
    
    .nav-links {
        display: none;
    }
    
    .hamburger {
        display: block;
    }

    .hero-text h1 {
        font-size: 2.5rem;
    }
}