/* ═══════════ BASE & RESET ═══════════ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; scroll-padding-top: 80px; }
body { overflow-x: hidden; }

/* ═══════════ GEOMETRIC SHAPES ═══════════ */
.geo-shape {
    position: absolute;
    pointer-events: none;
    opacity: 0.08;
}

.geo-circle-1 {
    width: 500px; height: 500px;
    border-radius: 50%;
    background: #1DBFAB;
    top: -150px; left: -150px;
    animation: floatShape 20s ease-in-out infinite;
}

.geo-circle-2 {
    width: 300px; height: 300px;
    border-radius: 50%;
    background: #1DBFAB;
    bottom: 10%; right: 5%;
    animation: floatShape 15s ease-in-out infinite reverse;
}

.geo-circle-3 {
    width: 150px; height: 150px;
    border-radius: 50%;
    background: #1DBFAB;
    top: 40%; left: 45%;
    opacity: 0.05;
    animation: floatShape 12s ease-in-out infinite;
}

.geo-rect-1 {
    width: 200px; height: 200px;
    background: #1DBFAB;
    top: 20%; right: -50px;
    transform: rotate(45deg);
    border-radius: 20px;
    opacity: 0.06;
    animation: floatShape 18s ease-in-out infinite;
}

.geo-triangle-1 {
    width: 0; height: 0;
    border-left: 80px solid transparent;
    border-right: 80px solid transparent;
    border-bottom: 140px solid #1DBFAB;
    bottom: 20%; left: 10%;
    opacity: 0.06;
    animation: floatShape 16s ease-in-out infinite reverse;
}

.geo-dots {
    width: 120px; height: 120px;
    background-image: radial-gradient(circle, #1DBFAB 1.5px, transparent 1.5px);
    background-size: 16px 16px;
    top: 60%; right: 15%;
    opacity: 0.15;
}

.geo-circle-4 {
    width: 600px; height: 600px;
    border-radius: 50%;
    background: #1DBFAB;
    top: -200px; right: -200px;
    animation: floatShape 22s ease-in-out infinite;
}

.geo-rect-2 {
    width: 160px; height: 160px;
    background: #1DBFAB;
    bottom: 10%; left: 5%;
    transform: rotate(30deg);
    border-radius: 20px;
    opacity: 0.05;
    animation: floatShape 14s ease-in-out infinite reverse;
}

.geo-circle-5 {
    width: 400px; height: 400px;
    border-radius: 50%;
    background: #1DBFAB;
    bottom: -100px; left: -100px;
    opacity: 0.06;
    animation: floatShape 17s ease-in-out infinite;
}

.geo-dots-2 {
    width: 100px; height: 100px;
    background-image: radial-gradient(circle, #1DBFAB 1.5px, transparent 1.5px);
    background-size: 14px 14px;
    top: 15%; right: 10%;
    opacity: 0.12;
}

@keyframes floatShape {
    0%, 100% { transform: translate(0, 0) rotate(0deg); }
    25% { transform: translate(20px, -30px) rotate(5deg); }
    50% { transform: translate(-15px, 20px) rotate(-3deg); }
    75% { transform: translate(25px, 10px) rotate(2deg); }
}

/* ═══════════ NAVBAR ═══════════ */
#navbar {
    box-shadow: 0 1px 0 rgba(255,255,255,0.05);
}

/* ═══════════ HERO ═══════════ */
#hero {
    position: relative;
}

/* ═══════════ SERVICE CARDS ═══════════ */
.service-card {
    position: relative;
    overflow: hidden;
}
.service-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 3px;
    background: linear-gradient(90deg, #1DBFAB, #7cd1cc);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.4s ease;
}
.service-card:hover::before {
    transform: scaleX(1);
}

/* ═══════════ APPROACH CARDS ═══════════ */
.approach-card {
    position: relative;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.approach-card:hover {
    transform: translateY(-4px);
}

/* ═══════════ MOBILE MENU ═══════════ */
#mobileMenu.open {
    opacity: 1;
    pointer-events: all;
}

/* ═══════════ SCROLL REVEAL (progressive enhancement) ═══════════ */
@media (prefers-reduced-motion: no-preference) {
    .reveal {
        opacity: 0;
        transform: translateY(30px);
        transition: opacity 0.7s ease, transform 0.7s 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; }
}

/* Fallback: ensure content visible if JS disabled */
@media not all and (prefers-reduced-motion: no-preference) {
    .reveal {
        opacity: 1;
        transform: none;
    }
}

/* ═══════════ MOBILE MENU LINKS ═══════════ */
.mobile-link {
    display: block;
}

/* ═══════════ FORM STYLES ═══════════ */
select option {
    background: #0A2342;
    color: #fff;
}

/* ═══════════ RESPONSIVE ═══════════ */
@media (max-width: 768px) {
    .geo-circle-1 { width: 300px; height: 300px; }
    .geo-circle-2 { width: 180px; height: 180px; }
    .geo-rect-1 { width: 120px; height: 120px; }
    .geo-triangle-1 { border-left: 50px solid transparent; border-right: 50px solid transparent; border-bottom: 87px solid #1DBFAB; }
}