:root {
    --primary-color: #00d2ff;
    --secondary-color: #3a7bd5;
    --dark-bg: #070a13;
    --darker-bg: #04060b;
    --card-bg: rgba(255, 255, 255, 0.03);
    --text-light: #f8f9fa;
    --text-muted: #a0aec0;
}

body {
    font-family: 'Inter', sans-serif;
    background-color: transparent;
    color: var(--text-light);
    overflow-x: hidden;
}

#bg-canvas {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    z-index: -1;
    pointer-events: none;
    background-color: var(--dark-bg);
}

.bg-darker {
    background-color: rgba(4, 6, 11, 0.7);
}

.text-light-50 {
    color: var(--text-muted) !important;
}

.text-gradient {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.z-index-1 {
    z-index: 1;
}

.padding-top-nav {
    padding-top: 100px;
}

/* Glassmorphism Classes */
.glass-navbar {
    background: rgba(7, 10, 19, 0.7) !important;
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    transition: all 0.3s ease;
}

.glass-card {
    background: var(--card-bg);
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 1.25rem;
    transition: transform 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275), box-shadow 0.4s ease;
}

/* Enhancements & Buttons */
.shadow-glow {
    box-shadow: 0 0 20px rgba(0, 210, 255, 0.3);
}

.shadow-glow:hover {
    box-shadow: 0 0 30px rgba(0, 210, 255, 0.6);
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border: none;
    font-weight: 600;
}

.btn-primary:hover {
    background: linear-gradient(135deg, var(--secondary-color), var(--primary-color));
    transform: translateY(-2px);
    transition: all 0.3s ease;
}

.btn-outline-light {
    border-width: 2px;
    font-weight: 600;
}
.btn-outline-light:hover {
    background: rgba(255,255,255,0.1);
    color: white;
    transform: translateY(-2px);
}

/* Form Styles */
.form-control:focus {
    background-color: rgba(255,255,255,0.05);
    color: white;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 0.25rem rgba(0, 210, 255, 0.25);
}

/* Static Hero Shapes removed in favor of Three.js 3D Interactive Environment */

/* Service Cards */
.service-card {
    cursor: pointer;
}

.service-card:hover {
    transform: translateY(-15px);
    box-shadow: 0 15px 35px rgba(0,0,0,0.6);
    border-color: rgba(0, 210, 255, 0.4);
}

.icon-box {
    width: 80px;
    height: 80px;
    border-radius: 20px;
    background: rgba(0, 210, 255, 0.05);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.4s ease;
    border: 1px solid rgba(0, 210, 255, 0.1);
}

.service-card:hover .icon-box {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border-color: transparent;
    transform: rotate(10deg);
}

.service-card:hover .icon-box i {
    color: white !important;
}

/* Animations */
.anim-pulse {
    display: inline-block;
    animation: pulse 2s infinite alternate;
}
@keyframes pulse {
    from { transform: scale(1); opacity: 0.8; }
    to { transform: scale(1.1); opacity: 1; }
}

.anim-float {
    animation: float-simple 4s ease-in-out infinite alternate;
}
@keyframes float-simple {
    from { transform: translateY(0); }
    to { transform: translateY(-10px); }
}

/* Scroll Animations */
.fade-up {
    opacity: 0;
    transform: translateY(50px);
    transition: opacity 0.8s cubic-bezier(0.165, 0.84, 0.44, 1), transform 0.8s cubic-bezier(0.165, 0.84, 0.44, 1);
}

.fade-up.visible {
    opacity: 1;
    transform: translateY(0);
}

.delay-1 { transition-delay: 0.2s; }
.delay-2 { transition-delay: 0.4s; }
.delay-3 { transition-delay: 0.6s; }

/* Utilities */
.hover-primary:hover {
    color: var(--primary-color) !important;
    transition: color 0.3s;
}

/* Floating WhatsApp Button */
.whatsapp-float {
    position: fixed;
    width: 60px;
    height: 60px;
    bottom: 30px;
    right: 30px;
    background-color: #25d366;
    color: white;
    border-radius: 50%;
    font-size: 32px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.4);
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    text-decoration: none;
    animation: float-contact 3s ease-in-out infinite alternate;
}

.whatsapp-float:hover {
    background-color: #128c7e;
    color: white;
    transform: scale(1.15);
    box-shadow: 0 8px 25px rgba(37, 211, 102, 0.6);
    animation: none;
}

@keyframes float-contact {
    from { transform: translateY(0); }
    to { transform: translateY(-8px); }
}