/* ==========================================================================
   AL-FANAR ENGINEERING - Animations & Micro-interactions
   ========================================================================== */

/* ---------- Scroll Reveal Animations ---------- */
.reveal {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94),
                transform 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

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

.reveal-left {
    opacity: 0;
    transform: translateX(-50px);
    transition: opacity 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94),
                transform 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.reveal-left.active {
    opacity: 1;
    transform: translateX(0);
}

.reveal-right {
    opacity: 0;
    transform: translateX(50px);
    transition: opacity 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94),
                transform 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.reveal-right.active {
    opacity: 1;
    transform: translateX(0);
}

.reveal-scale {
    opacity: 0;
    transform: scale(0.9);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.reveal-scale.active {
    opacity: 1;
    transform: scale(1);
}

/* Staggered animations for grids */
.reveal-stagger > * {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal-stagger.active > *:nth-child(1) { transition-delay: 0.05s; }
.reveal-stagger.active > *:nth-child(2) { transition-delay: 0.12s; }
.reveal-stagger.active > *:nth-child(3) { transition-delay: 0.19s; }
.reveal-stagger.active > *:nth-child(4) { transition-delay: 0.26s; }
.reveal-stagger.active > *:nth-child(5) { transition-delay: 0.33s; }
.reveal-stagger.active > *:nth-child(6) { transition-delay: 0.40s; }
.reveal-stagger.active > *:nth-child(7) { transition-delay: 0.47s; }
.reveal-stagger.active > *:nth-child(8) { transition-delay: 0.54s; }

.reveal-stagger.active > * {
    opacity: 1;
    transform: translateY(0);
}

/* ---------- Floating Animation ---------- */
@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-12px); }
}

.float-anim {
    animation: float 4s ease-in-out infinite;
}

/* ---------- Rotate Slow ---------- */
@keyframes rotateSlow {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.rotate-anim {
    animation: rotateSlow 30s linear infinite;
}

/* ---------- Circular Border Animation ---------- */
@keyframes circleGrow {
    0% { transform: scale(0.8); opacity: 0; }
    100% { transform: scale(1); opacity: 1; }
}

/* ---------- Counter Glow ---------- */
@keyframes counterGlow {
    0%, 100% { text-shadow: 0 0 10px rgba(236, 52, 58, 0); }
    50% { text-shadow: 0 0 20px rgba(236, 52, 58, 0.3); }
}

.stat-item__number.counted {
    animation: counterGlow 2s ease-in-out;
}

/* ---------- Loading Animation ---------- */
.page-loader {
    position: fixed;
    inset: 0;
    background: var(--color-navy);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    transition: opacity 0.5s ease, visibility 0.5s ease;
}

.page-loader.loaded {
    opacity: 0;
    visibility: hidden;
}

.page-loader__spinner {
    width: 50px;
    height: 50px;
    border: 3px solid rgba(255,255,255,0.1);
    border-top-color: var(--color-red);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

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

/* ---------- Hero Text Entrance ---------- */
.hero__badge {
    animation: fadeInDown 0.8s 0.2s both;
}

.hero__title {
    animation: fadeInUp 0.8s 0.4s both;
}

.hero__description {
    animation: fadeInUp 0.8s 0.6s both;
}

.hero__buttons {
    animation: fadeInUp 0.8s 0.8s both;
}

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

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

/* ---------- Image Hover Effects ---------- */
.img-hover-zoom {
    overflow: hidden;
}

.img-hover-zoom img {
    transition: transform 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.img-hover-zoom:hover img {
    transform: scale(1.08);
}

/* ---------- Link Underline Animation ---------- */
.link-hover {
    position: relative;
}

.link-hover::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--color-red);
    transition: width var(--transition-base);
}

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

/* ---------- Reduced Motion ---------- */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
    
    .reveal, .reveal-left, .reveal-right, .reveal-scale {
        opacity: 1;
        transform: none;
    }
    
    .reveal-stagger > * {
        opacity: 1;
        transform: none;
    }
}
