/* ========================================
   ENHANCED 3D EFFECTS & ANIMATIONS
   Added for immersive depth and interactivity
======================================== */

/* 3D Perspective Container for Sections */
.section {
    perspective: 2000px;
    transform-style: preserve-3d;
    will-change: transform;
}

/* 3D Card Tilt Effect on Hover */
.service-card,
.feature-box,
.project-card {
    transform-style: preserve-3d;
    transition:
        transform 0.4s cubic-bezier(0.23, 1, 0.32, 1),
        box-shadow 0.4s ease,
        border-color 0.4s ease;
    will-change: transform, box-shadow;
}

.service-card:hover {
    transform: translateY(-10px) rotateX(4deg) scale(1.02);
    box-shadow:
        var(--shadow-xl),
        0 30px 60px rgba(15, 23, 42, 0.2);
}

.feature-box:hover {
    transform: translateY(-8px) rotateX(-3deg) scale(1.02);
    box-shadow:
        var(--shadow-xl),
        0 25px 50px rgba(30, 41, 59, 0.15);
}

.project-card:hover {
    transform: translateY(-10px) rotateX(3deg) scale(1.03);
    box-shadow:
        var(--shadow-xl),
        0 35px 70px rgba(15, 23, 42, 0.25);
}

/* 3D Flip Card Effect for Stats */
.stat-item {
    transform-style: preserve-3d;
    transition: transform 0.6s cubic-bezier(0.23, 1, 0.32, 1);
    will-change: transform;
}

.stat-item:hover {
    transform: translateY(-5px) rotateY(10deg) scale(1.05);
}

/* 3D Button Press Effect */
.btn,
.nav-cta,
.cta-btn {
    transform-style: preserve-3d;
    position: relative;
    transition:
        transform 0.3s cubic-bezier(0.23, 1, 0.32, 1),
        background 0.3s ease,
        box-shadow 0.3s ease;
    will-change: transform;
}

.btn:hover,
.nav-cta:hover,
.cta-btn:hover {
    transform: translateY(-4px) translateZ(5px) scale(1.05);
}

.btn:active,
.nav-cta:active,
.cta-btn:active {
    transform: translateY(-1px) translateZ(-2px) scale(0.98);
}

/* 3D Layered Sections with Parallax */
.hero,
.services-section,
.about-preview,
.projects-section,
.why-section,
.cta-section {
    position: relative;
    transform-style: preserve-3d;
    will-change: transform;
}

/* Floating 3D Elements */
@keyframes float3D {

    0%,
    100% {
        transform: translateY(0px) translateZ(0px);
    }

    50% {
        transform: translateY(-15px) translateZ(15px);
    }
}

.service-icon,
.feature-icon {
    animation: float3D 6s ease-in-out infinite;
    transform-style: preserve-3d;
    will-change: transform;
}

/* 3D Text Depth Effect */
.hero-title,
.section-title,
.cta-title {
    transform-style: preserve-3d;
    position: relative;
    will-change: transform;
}

/* 3D Image Hover Effects */
.about-image {
    transform-style: preserve-3d;
    transition: transform 0.5s cubic-bezier(0.23, 1, 0.32, 1);
    will-change: transform;
}

.about-image img,
.project-card img {
    transition: transform 0.5s cubic-bezier(0.23, 1, 0.32, 1);
    will-change: transform;
}

/* 3D Logo Effect */
.logo-icon {
    transform-style: preserve-3d;
    transition: transform 0.4s cubic-bezier(0.23, 1, 0.32, 1);
    will-change: transform;
}

/* 3D Navigation Links */
.nav-links a {
    transform-style: preserve-3d;
    transition: transform 0.3s cubic-bezier(0.23, 1, 0.32, 1);
    will-change: transform;
}

/* 3D Wireframe Building Enhancement */
.building-3d {
    transform-style: preserve-3d;
    animation: rotate3DEnhanced 30s linear infinite;
    will-change: transform;
}

@keyframes rotate3DEnhanced {
    0% {
        transform: rotateY(0deg) rotateX(15deg);
    }

    100% {
        transform: rotateY(360deg) rotateX(15deg);
    }
}

/* 3D Depth Layers for Sections */
.section::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: inherit;
    transform: translateZ(-20px);
    opacity: 0.03;
    filter: blur(15px);
    pointer-events: none;
}

/* 3D Perspective on Scroll (Parallax) */
.hero-content {
    will-change: transform;
}

/* Stacking Context */
.services-grid,
.features-grid,
.projects-grid {
    perspective: 2000px;
    transform-style: preserve-3d;
}

/* Mobile Optimization */
@media (max-width: 768px) {

    .service-card:hover,
    .feature-box:hover,
    .project-card:hover {
        transform: translateY(-5px) scale(1.01);
    }
}

/* Reduced Motion Support */
@media (prefers-reduced-motion: reduce) {

    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}