:root {
    --primary-blue: #104C9E;
    --navy-dark: #0D214F;
    --accent-red: #ED2224;
    --accent-red-hover: #c9181a;
    --text-dark: #1E293B;
    --text-muted: #64748B;
    --bg-light: #F8FAFC;
    --surface-white: #FFFFFF;
    --border-color: #E2E8F0;
    --transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

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

body {
    font-family: 'Plus Jakarta Sans', sans-serif;
    background-color: var(--bg-light);
    color: var(--text-dark);
    line-height: 1.6;
    overflow-x: hidden;
}

.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
}

/* Header */
.navbar-wrapper {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border-color);
}

.nav-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 0;
}

.brand-logo img {
    max-height: 48px;
    width: auto;
    object-fit: contain;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 24px;
}

.nav-link {
    text-decoration: none;
    color: var(--navy-dark);
    font-weight: 600;
    transition: var(--transition);
}

.nav-link:hover {
    color: var(--accent-red);
}

.btn {
    display: inline-block;
    padding: 10px 22px;
    border-radius: 8px;
    font-weight: 700;
    text-decoration: none;
    transition: var(--transition);
    cursor: pointer;
    border: none;
}

.btn-primary {
    background-color: var(--primary-blue);
    color: #fff;
}

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

.btn-accent {
    background-color: var(--accent-red);
    color: #fff;
}

.btn-accent:hover {
    background-color: var(--accent-red-hover);
}

.menu-toggle {
    display: none;
    background: none;
    border: none;
    font-size: 24px;
    color: var(--navy-dark);
    cursor: pointer;
}

/* Hero Section */
.hero-section {
    padding: 90px 0 60px;
    background: radial-gradient(circle at top right, rgba(16, 76, 158, 0.08), transparent 50%),
                radial-gradient(circle at bottom left, rgba(237, 34, 36, 0.06), transparent 50%);
}

.hero-grid {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 40px;
    align-items: center;
}

.hero-tag {
    display: inline-block;
    padding: 6px 14px;
    background: rgba(16, 76, 158, 0.1);
    color: var(--primary-blue);
    border-radius: 50px;
    font-size: 13px;
    font-weight: 700;
    text-transform: uppercase;
    margin-bottom: 18px;
}

.hero-title {
    font-size: 46px;
    font-weight: 800;
    color: var(--navy-dark);
    line-height: 1.15;
    margin-bottom: 16px;
}

.typing-target {
    color: var(--accent-red);
    border-right: 3px solid var(--accent-red);
    animation: blink 0.75s step-end infinite;
}

@keyframes blink {
    from, to { border-color: transparent }
    50% { border-color: var(--accent-red); }
}

.hero-subtitle {
    font-size: 18px;
    color: var(--text-muted);
    margin-bottom: 30px;
}

/* 3D Tilt Cards */
.card-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 25px;
    margin: 40px 0;
}

.tilt-card {
    background: var(--surface-white);
    padding: 32px 24px;
    border-radius: 14px;
    border: 1px solid var(--border-color);
    box-shadow: 0 10px 30px rgba(0,0,0,0.04);
    transform-style: preserve-3d;
    transform: perspective(1000px);
    transition: box-shadow 0.3s ease, border-color 0.3s ease;
}

.tilt-card:hover {
    border-color: var(--primary-blue);
    box-shadow: 0 20px 40px rgba(16, 76, 158, 0.12);
}

.tilt-content {
    transform: translateZ(30px);
}

.card-icon {
    font-size: 38px;
    color: var(--primary-blue);
    margin-bottom: 18px;
}

.card-icon.red {
    color: var(--accent-red);
}

/* Forms */
.form-card {
    background: var(--surface-white);
    padding: 36px;
    border-radius: 14px;
    box-shadow: 0 10px 25px rgba(0,0,0,0.05);
    border: 1px solid var(--border-color);
}

.form-group {
    margin-bottom: 18px;
}

.form-group label {
    display: block;
    font-weight: 600;
    margin-bottom: 6px;
    font-size: 14px;
}

.form-control {
    width: 100%;
    padding: 12px 14px;
    border-radius: 8px;
    border: 1px solid var(--border-color);
    font-family: inherit;
    font-size: 15px;
    outline: none;
    transition: var(--transition);
}

.form-control:focus {
    border-color: var(--primary-blue);
    box-shadow: 0 0 0 3px rgba(16, 76, 158, 0.15);
}

/* Footer */
.footer-wrapper {
    background: var(--navy-dark);
    color: #fff;
    padding-top: 60px;
    margin-top: 80px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
    gap: 40px;
    padding-bottom: 40px;
}

.footer-logo {
    max-height: 50px;
    filter: brightness(0) invert(1);
    margin-bottom: 14px;
}

.footer-desc {
    color: #94A3B8;
    font-size: 14px;
    margin-bottom: 20px;
}

.footer-title {
    font-size: 18px;
    margin-bottom: 16px;
    position: relative;
    padding-bottom: 8px;
}

.footer-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 35px;
    height: 2px;
    background: var(--accent-red);
}

.footer-links, .contact-info-list {
    list-style: none;
}

.footer-links li, .contact-info-list li {
    margin-bottom: 10px;
    font-size: 14px;
    color: #CBD5E1;
}

.footer-links a, .contact-info-list a {
    color: inherit;
    text-decoration: none;
    transition: var(--transition);
}

.footer-links a:hover, .contact-info-list a:hover {
    color: var(--accent-red);
}

.contact-info-list i {
    color: var(--accent-red);
    width: 20px;
}

.footer-socials a {
    color: #fff;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: rgba(255,255,255,0.1);
    margin-right: 8px;
    transition: var(--transition);
}

.footer-socials a:hover {
    background: var(--accent-red);
}

.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.1);
    padding: 18px 0;
    font-size: 13px;
    color: #94A3B8;
}

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

/* Responsive */
@media (max-width: 992px) {
    .hero-grid, .footer-grid {
        grid-template-columns: 1fr;
    }
    .menu-toggle {
        display: block;
    }
    .nav-menu {
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background: #fff;
        flex-direction: column;
        padding: 24px;
        box-shadow: 0 10px 20px rgba(0,0,0,0.1);
        display: none;
    }
    .nav-menu.active {
        display: flex;
    }
    .hero-title {
        font-size: 34px;
    }
    .footer-bottom-flex {
        flex-direction: column;
        text-align: center;
        gap: 10px;
    }
}