/* Reset & Base */
*, *::before, *::after {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: 80px;
}

body {
    margin: 0;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Geometric Shapes */
.geo-shape {
    position: absolute;
    opacity: 0.12;
    pointer-events: none;
}

.geo-circle-1 {
    width: 400px;
    height: 400px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(253, 246, 240, 0.8), transparent);
    top: -100px;
    right: -100px;
    animation: float 8s ease-in-out infinite;
}

.geo-circle-2 {
    width: 200px;
    height: 200px;
    border-radius: 50%;
    background: rgba(250, 204, 21, 0.3);
    bottom: 20%;
    left: 5%;
    animation: float 6s ease-in-out infinite reverse;
}

.geo-circle-3 {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    border: 3px solid rgba(255, 255, 255, 0.3);
    top: 30%;
    left: 10%;
    animation: spin 20s linear infinite;
}

.geo-square-1 {
    width: 100px;
    height: 100px;
    background: rgba(253, 202, 138, 0.3);
    bottom: 15%;
    right: 10%;
    transform: rotate(45deg);
    animation: float 7s ease-in-out infinite;
}

.geo-square-2 {
    width: 60px;
    height: 60px;
    border: 2px solid rgba(255, 255, 255, 0.25);
    top: 20%;
    right: 25%;
    transform: rotate(20deg);
    animation: spin 15s linear infinite reverse;
}

.geo-triangle-1 {
    width: 0;
    height: 0;
    border-left: 60px solid transparent;
    border-right: 60px solid transparent;
    border-bottom: 104px solid rgba(253, 246, 240, 0.15);
    top: 60%;
    right: 20%;
    animation: float 9s ease-in-out infinite;
}

.geo-ring-1 {
    width: 160px;
    height: 160px;
    border-radius: 50%;
    border: 4px solid rgba(250, 204, 21, 0.2);
    top: 10%;
    left: 20%;
    animation: spin 25s linear infinite;
}

.dot-pattern {
    position: absolute;
    width: 80px;
    height: 80px;
    background-image: radial-gradient(circle, rgba(255,255,255,0.4) 2px, transparent 2px);
    background-size: 12px 12px;
    pointer-events: none;
}

/* Animations */
@keyframes float {
    0%, 100% { transform: translateY(0px) rotate(0deg); }
    50% { transform: translateY(-20px) rotate(3deg); }
}

@keyframes spin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

/* Scroll Reveal */
.reveal {
    opacity: 1;
    transform: translateY(0);
    transition: opacity 0.7s cubic-bezier(0.22, 0.61, 0.36, 1), transform 0.7s cubic-bezier(0.22, 0.61, 0.36, 1);
}

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

/* Scroll-reveal hidden state (progressive enhancement — applied via JS only) */
@media (prefers-reduced-motion: no-preference) {
    .reveal {
        opacity: 0;
        transform: translateY(30px);
    }
    .reveal.revealed {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Navbar */
.nav-logo {
    transition: color 0.3s;
}

.nav-link {
    position: relative;
}

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

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

/* Mobile menu */
#mobile-menu {
    animation: slideDown 0.3s ease;
}

@keyframes slideDown {
    from { opacity: 0; transform: translateY(-10px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Service cards */
.service-card {
    perspective: 1000px;
}

/* Gallery hover */
.gallery-item {
    cursor: pointer;
    box-shadow: 0 4px 20px rgba(0,0,0,0.08);
    transition: box-shadow 0.3s ease;
}

.gallery-item:hover {
    box-shadow: 0 12px 40px rgba(0,0,0,0.15);
}

/* Form focus styles */
input:focus, select:focus, textarea:focus {
    outline: none;
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
    html {
        scroll-behavior: auto;
    }
}