/* Base & Animations */
html {
    scroll-behavior: smooth;
}

body {
    overflow-x: hidden;
}

/* Navbar transitions */
#navbar.scrolled {
    background: rgba(255, 255, 255, 0.92);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    box-shadow: 0 1px 0 rgba(0, 0, 0, 0.06), 0 4px 20px rgba(0, 0, 0, 0.04);
}

#navbar.scrolled .nav-link {
    color: #475569;
}

/* Service card stagger animation */
.service-card {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease, box-shadow 0.5s ease, border-color 0.5s ease, background 0.5s ease;
}

.service-card.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Hero text animation */
#hero h1 {
    opacity: 0;
    transform: translateY(20px);
    animation: fadeUp 0.8s ease forwards;
    animation-delay: 0.2s;
}

#hero p {
    opacity: 0;
    transform: translateY(20px);
    animation: fadeUp 0.8s ease forwards;
    animation-delay: 0.4s;
}

#hero .cta-group {
    opacity: 0;
    transform: translateY(20px);
    animation: fadeUp 0.8s ease forwards;
    animation-delay: 0.6s;
}

#hero .trust-badge {
    opacity: 0;
    transform: translateY(10px);
    animation: fadeUp 0.8s ease forwards;
    animation-delay: 0.7s;
}

#hero .hero-image {
    opacity: 0;
    transform: translateX(30px);
    animation: slideRight 0.9s ease forwards;
    animation-delay: 0.3s;
}

#hero .floating-card {
    opacity: 0;
    transform: translateY(20px);
    animation: fadeUp 0.7s ease forwards;
    animation-delay: 0.9s;
}

@keyframes fadeUp {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes slideRight {
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* About section animations */
.about-stat {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.5s ease, transform 0.5s ease;
}

.about-stat.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Scroll reveal base */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.7s ease, transform 0.7s ease;
}

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

/* Mobile menu */
#mobile-menu {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease, padding 0.4s ease;
}

#mobile-menu.open {
    max-height: 400px;
    padding-top: 0;
}

.mobile-nav-link {
    transition: color 0.2s ease, padding-left 0.2s ease;
}

.mobile-nav-link:hover {
    padding-left: 8px;
}

/* Custom selection color */
::selection {
    background: #ccfbf1;
    color: #134e4a;
}

/* Smooth focus outlines */
*:focus-visible {
    outline: 2px solid #0d9488;
    outline-offset: 2px;
}

/* Image hover zoom */
.service-card img,
#about img {
    transition: transform 0.6s ease;
}

/* Subtle gradient text for hero */
.gradient-text {
    background: linear-gradient(135deg, #0d9488, #14b8a6);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Map container */
iframe {
    transition: filter 0.3s ease;
}

iframe:hover {
    filter: saturate(1.1);
}

/* Print styles */
@media print {
    #navbar, #mobile-menu-btn, .service-card {
        display: none;
    }
    body {
        color: #000;
        background: #fff;
    }
}