/* ============ RESET & BASE ============ */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: 'Inter', sans-serif;
    overflow-x: hidden;
}

::selection {
    background: #34D4B0;
    color: #0B1D3A;
}

/* ============ GEOMETRIC SHAPES ============ */
.geo-shape {
    position: absolute;
    pointer-events: none;
}

.geo-circle-1 {
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(52, 212, 176, 0.08) 0%, transparent 70%);
    top: -100px;
    right: -200px;
    border-radius: 50%;
}

.geo-circle-2 {
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(11, 29, 58, 0.06) 0%, transparent 70%);
    bottom: 10%;
    left: -100px;
    border-radius: 50%;
}

.geo-square-1 {
    width: 120px;
    height: 120px;
    border: 3px solid rgba(52, 212, 176, 0.2);
    top: 25%;
    right: 45%;
    transform: rotate(45deg);
    animation: float-slow 8s ease-in-out infinite;
}

.geo-triangle-1 {
    width: 0;
    height: 0;
    border-left: 50px solid transparent;
    border-right: 50px solid transparent;
    border-bottom: 86px solid rgba(52, 212, 176, 0.1);
    top: 40%;
    right: 10%;
    animation: float-slow 6s ease-in-out infinite reverse;
}

.geo-dots {
    width: 200px;
    height: 200px;
    background-image: radial-gradient(circle, rgba(52, 212, 176, 0.3) 1px, transparent 1px);
    background-size: 20px 20px;
    bottom: 15%;
    right: 5%;
    opacity: 0.6;
}

/* ============ ANIMATIONS ============ */
@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-12px); }
}

@keyframes float-slow {
    0%, 100% { transform: rotate(45deg) translateY(0px); }
    50% { transform: rotate(45deg) translateY(-20px); }
}

.animate-float {
    animation: float 4s ease-in-out infinite;
}

/* ============ HERO ANIMATIONS ============ */
.hero-badge {
    opacity: 0;
    animation: fadeInUp 0.8s ease forwards;
    animation-delay: 0.2s;
}

/* ============ NAVBAR ============ */
.nav-logo-text {
    transition: color 0.3s ease;
}

.nav-logo-sub {
    transition: color 0.3s ease;
}

#navbar.scrolled .nav-logo-text {
    color: #0B1D3A;
}

#navbar.scrolled .nav-logo-sub {
    color: #0FB892;
}

#navbar.scrolled {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    box-shadow: 0 1px 20px rgba(11, 29, 58, 0.08);
}

/* ============ MOBILE MENU ============ */
.mobile-link {
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.3s ease;
}

#mobile-menu.open .mobile-link {
    opacity: 1;
    transform: translateY(0);
}

#mobile-menu.open .mobile-link:nth-child(1) { transition-delay: 0.1s; }
#mobile-menu.open .mobile-link:nth-child(2) { transition-delay: 0.15s; }
#mobile-menu.open .mobile-link:nth-child(3) { transition-delay: 0.2s; }
#mobile-menu.open .mobile-link:nth-child(4) { transition-delay: 0.25s; }
#mobile-menu.open .mobile-link:nth-child(5) { transition-delay: 0.3s; }

/* ============ SERVICE CARDS ============ */
.service-card {
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 0;
    background: #34D4B0;
    transition: height 0.4s ease;
}

.service-card:hover::before {
    height: 100%;
}

/* ============ SCROLL REVEAL ============ */
.reveal {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

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

.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }

/* ============ FADE IN UP ============ */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ============ CUSTOM SELECT ============ */
select {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%2334D4B0' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 1rem center;
    background-size: 12px;
}

/* ============ SCROLLBAR ============ */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: #0B1D3A;
}

::-webkit-scrollbar-thumb {
    background: #34D4B0;
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: #0FB892;
}

/* ============ RESPONSIVE ============ */
@media (max-width: 768px) {
    .geo-square-1,
    .geo-triangle-1 {
        display: none;
    }
}