html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', 'Manrope', 'DM Sans', 'Source Sans 3', system-ui, sans-serif;
}

.sunrise-gradient {
    background: linear-gradient(135deg, #0B1F3A 0%, #173A5E 50%, #0B1F3A 100%);
}

.gold-gradient {
    background: linear-gradient(135deg, #E9A23B 0%, #F2C66D 100%);
}

.horizon-line {
    height: 3px;
    background: linear-gradient(90deg, transparent 0%, #E9A23B 30%, #F2C66D 50%, #E9A23B 70%, transparent 100%);
}

.fade-in {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

.service-card {
    transition: all 0.3s ease;
}

.service-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 20px 40px rgba(11, 31, 58, 0.15);
}

.step-number {
    font-size: 3rem;
    font-weight: 800;
    color: #E9A23B;
    line-height: 1;
}

.nav-link {
    position: relative;
    transition: color 0.3s ease;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: #E9A23B;
    transition: width 0.3s ease;
}

.nav-link:hover::after,
.nav-link.active::after {
    width: 100%;
}

.nav-link:hover {
    color: #E9A23B;
}

#mobile-menu {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease;
}

#mobile-menu.open {
    max-height: 500px;
}

.btn-primary {
    background: #E9A23B;
    color: #0B1F3A;
    font-weight: 600;
    transition: all 0.3s ease;
}

.btn-primary:hover {
    background: #F2C66D;
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(233, 162, 59, 0.35);
}

.btn-secondary {
    background: transparent;
    color: #FFFFFF;
    border: 2px solid #E9A23B;
    font-weight: 600;
    transition: all 0.3s ease;
}

.btn-secondary:hover {
    background: rgba(233, 162, 59, 0.15);
    border-color: #F2C66D;
    color: #F2C66D;
}

.btn-navy {
    background: #0B1F3A;
    color: #FFFFFF;
    font-weight: 600;
    transition: all 0.3s ease;
}

.btn-navy:hover {
    background: #173A5E;
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(11, 31, 58, 0.3);
}

input,
textarea {
    transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

input:focus,
textarea:focus {
    outline: none;
    border-color: #E9A23B;
    box-shadow: 0 0 0 3px rgba(233, 162, 59, 0.2);
}

.privacy-modal {
    display: none;
    position: fixed;
    inset: 0;
    z-index: 100;
    background: rgba(11, 31, 58, 0.7);
    backdrop-filter: blur(4px);
    align-items: center;
    justify-content: center;
    padding: 1rem;
}

.privacy-modal.open {
    display: flex;
}

.privacy-content {
    max-height: 80vh;
    overflow-y: auto;
}