/* ===================================
   Scroll Animations
   =================================== */

/* Base animation classes - hidden by default */
.animate-on-scroll {
    opacity: 0;
    transition: opacity 0.6s ease-out, transform 0.6s ease-out;
    contain: layout;
}

.animate-on-scroll.animated {
    opacity: 1;
}

/* Fade In */
.fade-in {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.8s ease-out, transform 0.8s ease-out;
    contain: layout;
}

.fade-in.animated {
    opacity: 1;
    transform: translateY(0);
}

/* Fade In Up */
.fade-in-up {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease-out, transform 0.8s ease-out;
    contain: layout;
    will-change: transform, opacity;
}

.fade-in-up.animated {
    opacity: 1;
    transform: translateY(0);
    will-change: auto;
}

/* Fade In Down */
.fade-in-down {
    opacity: 0;
    transform: translateY(-30px);
    transition: opacity 0.8s ease-out, transform 0.8s ease-out;
    contain: layout;
}

.fade-in-down.animated {
    opacity: 1;
    transform: translateY(0);
}

/* Fade In Left */
.fade-in-left {
    opacity: 0;
    transform: translateX(30px);
    transition: opacity 0.8s ease-out, transform 0.8s ease-out;
    contain: layout;
    will-change: transform, opacity;
}

.fade-in-left.animated {
    opacity: 1;
    transform: translateX(0);
    will-change: auto;
}

/* Fade In Right */
.fade-in-right {
    opacity: 0;
    transform: translateX(-30px);
    transition: opacity 0.8s ease-out, transform 0.8s ease-out;
    contain: layout;
    will-change: transform, opacity;
}

.fade-in-right.animated {
    opacity: 1;
    transform: translateX(0);
    will-change: auto;
}

/* Scale In */
.scale-in {
    opacity: 0;
    transform: scale(0.9);
    transition: opacity 0.6s ease-out, transform 0.6s ease-out;
    contain: layout;
}

.scale-in.animated {
    opacity: 1;
    transform: scale(1);
}

/* Stagger delay utilities */
.delay-100 {
    transition-delay: 0.1s;
}

.delay-200 {
    transition-delay: 0.2s;
}

.delay-300 {
    transition-delay: 0.3s;
}

.delay-400 {
    transition-delay: 0.4s;
}

.delay-500 {
    transition-delay: 0.5s;
}

/* ===================================
   Hover Effects
   =================================== */

/* Smooth transitions for interactive elements */
a, button, .btn-primary, .btn-outline-primary, .btn-outline-secondary, .btn-outline-white {
    transition: all 0.3s ease;
}

/* Card hover effects */
.project-card, .news-card, .gallery-card, .mission-card, .value-item, .featured-large, .featured-small, .article-card, .job-card, .related-article-card {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.project-card:hover, .news-card:hover, .gallery-card:hover, .mission-card:hover, .value-item:hover, .featured-small:hover, .article-card:hover, .job-card:hover, .related-article-card:hover {
    transform: translateY(-5px);
}

/* Image hover effects */
.project-image, .news-image, .gallery-image, .about-img-1, .about-img-2, .slide-image img, .featured-image, .small-image, .card-image, .about-image, .project-image-large, .hero .hero-image, .related-article-card .card-image, .gallery-img-large, .amenity-image {
    transition: transform 0.5s ease, opacity 0.3s ease;
}

.project-card:hover .project-image,
.news-card:hover .news-image,
.gallery-card:hover .gallery-image,
.mission-card:hover img,
.value-item:hover img,
.featured-large:hover .featured-image,
.featured-small:hover .small-image,
.article-card:hover .card-image,
.project-card-large:hover .project-image-large,
.related-article-card:hover .card-image,
.amenity-item:hover .amenity-image {
    transform: scale(1.05);
}

/* About image hover effect (Careers page) */
.about-section:hover .about-image {
    transform: scale(1.02);
}

/* Button hover effects */
.btn-primary:hover, .btn-outline-primary:hover, .btn-outline-secondary:hover, .btn-outline-white:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

/* Link hover effects */
.news-link, .gallery-link, .footer-link, .card-link {
    transition: color 0.3s ease, transform 0.3s ease;
}

.news-link:hover, .gallery-link:hover, .featured-link:hover, .article-card-link:hover, .card-link:hover {
    transform: translateX(5px);
}

[dir="rtl"] .news-link:hover, [dir="rtl"] .gallery-link:hover, [dir="rtl"] .featured-link:hover, [dir="rtl"] .article-card-link:hover, [dir="rtl"] .card-link:hover {
    transform: translateX(-5px);
}

/* CTA Link hover effect */
.cta-link {
    transition: transform 0.3s ease;
}

.cta-link:hover {
    transform: scale(1.1);
}

/* CTA Icon hover effect (Careers page) */
.cta-icon {
    transition: transform 0.3s ease;
    cursor: pointer;
}

.cta-icon:hover {
    transform: scale(1.1) rotate(5deg);
}

/* Job card hover effect */
.job-card {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.job-card:hover {
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
}

/* Contact page hover effects */
.contact-item {
    transition: transform 0.3s ease;
}

.contact-item:hover {
    transform: translateX(-5px);
}

[dir="rtl"] .contact-item:hover {
    transform: translateX(5px);
}

.map-address {
    transition: transform 0.3s ease;
}

.map-address:hover {
    transform: translateY(-3px);
}

.form-input, .form-textarea {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.form-input:focus, .form-textarea:focus {
    transform: scale(1.02);
}

.btn-submit {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.btn-submit:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

/* Projects page hover effects */
.project-card-large {
    transition: transform 0.3s ease;
}

.project-card-large:hover {
    transform: translateY(-5px);
}

.filter-dropdown {
    transition: transform 0.3s ease;
}

.filter-dropdown:focus {
    transform: scale(1.02);
}

.search-button {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.search-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.search-input {
    transition: transform 0.3s ease;
}

.search-input:focus-within {
    transform: scale(1.02);
}

/* Single careers page hover effects */
.file-upload-label {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.file-upload-label:hover {
    transform: translateY(-3px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.application-form .btn-primary, .application-form .btn {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.application-form .btn-primary:hover, .application-form .btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

/* Single project page hover effects */
.feature-card {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

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

.amenity-item:hover .amenity-image {
    transform: scale(1.05);
}

.project-actions .btn {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.project-actions .btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.carousel-image {
    transition: transform 0.5s ease, opacity 0.3s ease;
}

.carousel-thumb {
    transition: transform 0.3s ease, opacity 0.3s ease;
}

.carousel-thumb:hover {
    transform: scale(1.05);
    opacity: 0.8;
}

/* ===================================
   Smooth Scroll
   =================================== */
/* Note: html overflow-x is defined at top of file */

/* ===================================
   Loading Animations
   =================================== */

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes slideLeft {
    from {
        opacity: 0;
        transform: translateX(30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes slideRight {
    from {
        opacity: 0;
        transform: translateX(-30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes scaleIn {
    from {
        opacity: 0;
        transform: scale(0.9);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

/* ===================================
   Section Entrance Animations
   =================================== */

/* Hero section */
.hero-section {
    animation: fadeIn 1s ease-out;
    will-change: opacity;
}

.hero-title {
    animation: slideUp 1s ease-out 0.2s backwards;
    will-change: transform, opacity;
}

.hero-title.animated,
.hero-subtitle.animated {
    will-change: auto;
}

.hero-subtitle {
    animation: slideUp 1s ease-out 0.4s backwards;
    will-change: transform, opacity;
}

/* ===================================
   RTL Support
   =================================== */

[dir="rtl"] .fade-in-left {
    transform: translateX(-30px);
}

[dir="rtl"] .fade-in-left.animated {
    transform: translateX(0);
}

[dir="rtl"] .fade-in-right {
    transform: translateX(30px);
}

[dir="rtl"] .fade-in-right.animated {
    transform: translateX(0);
}

/* ===================================
   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;
    }

    .animate-on-scroll,
    .fade-in,
    .fade-in-up,
    .fade-in-down,
    .fade-in-left,
    .fade-in-right,
    .scale-in {
        opacity: 1 !important;
        transform: none !important;
    }
}

/* ===================================
   Mobile Optimizations
   =================================== */

@media (max-width: 768px) {
    .fade-in-up,
    .fade-in-down,
    .fade-in-left,
    .fade-in-right {
        transform: translateY(20px);
        contain: layout;
    }

    .fade-in-up.animated,
    .fade-in-down.animated,
    .fade-in-left.animated,
    .fade-in-right.animated {
        transform: translateY(0);
    }
}