/* Navigation Animations */
.nav-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.nav-toggle.active span:nth-child(2) {
    opacity: 0;
}

.nav-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -6px);
}

/* Scroll Reveal Animations */
.scroll-reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.scroll-reveal.scrolled {
    opacity: 1;
    transform: translateY(0);
}

/* Stagger children animations */
.scroll-reveal:nth-child(2) {
    transition-delay: 0.2s;
}

.scroll-reveal:nth-child(3) {
    transition-delay: 0.4s;
}

.scroll-reveal:nth-child(4) {
    transition-delay: 0.6s;
}

/* Hover Animations */
.service-card,
.project-card,
.team-member {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.service-card:hover,
.project-card:hover,
.team-member:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
}

/* Button Animations */
.cta-button {
    position: relative;
    overflow: hidden;
    transition: all 0.3s ease;
}

.cta-button:after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    transition: width 0.6s ease, height 0.6s ease;
}

.cta-button:hover:after {
    width: 300px;
    height: 300px;
}

/* Loading Spinner */
.loading-spinner {
    width: 40px;
    height: 40px;
    border: 4px solid var(--light-gray);
    border-top: 4px solid var(--primary-gold);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Form Input Animations */
.form-group input,
.form-group textarea {
    transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.form-group input:focus,
.form-group textarea:focus {
    border-color: var(--primary-gold);
    box-shadow: 0 0 0 2px rgba(189, 141, 17, 0.2);
}

/* Social Links Animation */
.social-links a {
    transition: transform 0.3s ease, color 0.3s ease;
}

.social-links a:hover {
    transform: translateY(-3px);
}

/* Stats Counter Animation */
.stat-number {
    display: inline-block;
    opacity: 0;
    transform: translateY(10px);
    animation: fadeInUp 0.6s ease forwards;
}

@keyframes fadeInUp {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Page Transition */
.page-transition {
    opacity: 0;
    transform: translateY(20px);
    animation: pageEnter 0.8s ease forwards;
}

@keyframes pageEnter {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Section Reveal */
.reveal-section {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s ease;
}

.reveal-section.active {
    opacity: 1;
    transform: translateY(0);
}

/* Card Hover Effects */
.hover-lift {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.hover-lift:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

/* Image Zoom */
.zoom-container {
    overflow: hidden;
}

.zoom-image {
    transition: transform 0.5s ease;
}

.zoom-container:hover .zoom-image {
    transform: scale(1.1);
}

/* Button Hover */
.btn-hover {
    position: relative;
    overflow: hidden;
}

.btn-hover::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    transition: width 0.6s ease, height 0.6s ease;
}

.btn-hover:hover::after {
    width: 300%;
    height: 300%;
}

/* Timeline Animation */
.timeline-item {
    opacity: 0;
    transform: translateX(-30px);
    transition: all 0.6s ease;
}

.timeline-item:nth-child(even) {
    transform: translateX(30px);
}

.timeline-item.active {
    opacity: 1;
    transform: translateX(0);
}

/* Stats Counter */
@keyframes countUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.stat-number {
    animation: countUp 1s ease forwards;
}

/* Service Card Hover */
.service-card {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.service-card:hover {
    transform: translateY(-5px) scale(1.02);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.15);
}

.service-card i {
    transition: transform 0.3s ease, color 0.3s ease;
}

.service-card:hover i {
    transform: scale(1.1);
    color: var(--primary-gold);
}

/* Team Member Hover */
.team-member {
    transition: transform 0.3s ease;
}

.team-member:hover {
    transform: translateY(-5px);
}

.team-photo {
    transition: transform 0.5s ease;
}

.team-member:hover .team-photo {
    transform: scale(1.05);
}

/* Project Card Hover */
.project-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.4);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.project-card:hover::before {
    opacity: 1;
}

.project-info {
    transform: translateY(20px);
    opacity: 0.8;
    transition: transform 0.3s ease, opacity 0.3s ease;
}

.project-card:hover .project-info {
    transform: translateY(0);
    opacity: 1;
}

/* Form Input Focus */
.form-input,
.form-textarea {
    transition: border-color 0.3s ease, box-shadow 0.3s ease, transform 0.2s ease;
}

.form-input:focus,
.form-textarea:focus {
    transform: translateY(-2px);
}

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

.loading-spinner {
    width: 40px;
    height: 40px;
    border: 3px solid rgba(189, 141, 17, 0.1);
    border-top-color: var(--primary-gold);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

/* Stagger Animation for Lists */
@keyframes staggerFade {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.stagger-item {
    opacity: 0;
    animation: staggerFade 0.5s ease forwards;
}

.stagger-item:nth-child(1) { animation-delay: 0.1s; }
.stagger-item:nth-child(2) { animation-delay: 0.2s; }
.stagger-item:nth-child(3) { animation-delay: 0.3s; }
.stagger-item:nth-child(4) { animation-delay: 0.4s; }
.stagger-item:nth-child(5) { animation-delay: 0.5s; }
