/* ============================================
   Çağ Otomotiv - Cinematic 3D Animations
   ============================================ */

/* === Scroll Reveal with 3D === */
.reveal {
    opacity: 0;
    transform: translateY(50px) rotateX(-5deg);
    transition: opacity 0.9s cubic-bezier(0.22, 1, 0.36, 1),
                transform 0.9s cubic-bezier(0.22, 1, 0.36, 1);
    transform-origin: center bottom;
}

.reveal.visible {
    opacity: 1;
    transform: translateY(0) rotateX(0deg);
}

.reveal-left {
    opacity: 0;
    transform: translateX(-60px) rotateY(8deg);
    transition: opacity 0.9s ease, transform 0.9s cubic-bezier(0.22, 1, 0.36, 1);
    transform-origin: left center;
}

.reveal-left.visible {
    opacity: 1;
    transform: translateX(0) rotateY(0deg);
}

.reveal-right {
    opacity: 0;
    transform: translateX(60px) rotateY(-8deg);
    transition: opacity 0.9s ease, transform 0.9s cubic-bezier(0.22, 1, 0.36, 1);
    transform-origin: right center;
}

.reveal-right.visible {
    opacity: 1;
    transform: translateX(0) rotateY(0deg);
}

.reveal-scale {
    opacity: 0;
    transform: scale(0.8) rotateX(-4deg);
    transition: opacity 0.8s ease, transform 0.8s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.reveal-scale.visible {
    opacity: 1;
    transform: scale(1) rotateX(0deg);
}

/* Stagger children */
.stagger-children .reveal:nth-child(1) { transition-delay: 0.06s; }
.stagger-children .reveal:nth-child(2) { transition-delay: 0.14s; }
.stagger-children .reveal:nth-child(3) { transition-delay: 0.22s; }
.stagger-children .reveal:nth-child(4) { transition-delay: 0.30s; }
.stagger-children .reveal:nth-child(5) { transition-delay: 0.38s; }
.stagger-children .reveal:nth-child(6) { transition-delay: 0.46s; }
.stagger-children .reveal:nth-child(7) { transition-delay: 0.54s; }
.stagger-children .reveal:nth-child(8) { transition-delay: 0.62s; }

/* === Shine effect === */
.shine-effect { position: relative; overflow: hidden; }

.shine-effect::after {
    content: '';
    position: absolute; top: 0; left: -120%;
    width: 60%; height: 100%;
    background: linear-gradient(105deg, transparent 40%, rgba(255,255,255,0.15) 50%, transparent 60%);
    transition: left 0.7s ease;
    pointer-events: none;
}

.shine-effect:hover::after { left: 150%; }

/* === Pulse ring === */
.pulse-ring { position: relative; }

.pulse-ring::before {
    content: '';
    position: absolute; top: 50%; left: 50%;
    width: 100%; height: 100%;
    border: 2px solid var(--accent);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    animation: pulseRing 2.5s ease-out infinite;
    pointer-events: none;
}

@keyframes pulseRing {
    0% { transform: translate(-50%, -50%) scale(1); opacity: 0.5; }
    100% { transform: translate(-50%, -50%) scale(1.6); opacity: 0; }
}

/* === Marquee === */
.marquee {
    overflow: hidden; white-space: nowrap;
    padding: 16px 0;
    background: linear-gradient(90deg, #f0f4ff, #fce7f3, #e0e7ff, #f0f4ff);
    background-size: 300% 100%;
    animation: marqueeGradient 12s ease infinite;
}

@keyframes marqueeGradient {
    0%, 100% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
}

.marquee-inner {
    display: inline-flex; gap: 48px;
    animation: marqueeScroll 28s linear infinite;
}

.marquee-item {
    display: inline-flex; align-items: center; gap: 10px;
    color: var(--text-secondary);
    font-size: 0.88rem; font-weight: 700;
    letter-spacing: 0.3px;
}

.marquee-item .dot {
    width: 6px; height: 6px;
    background: var(--gradient-brand);
    border-radius: 50%;
    box-shadow: 0 0 8px rgba(37,99,235,0.3);
}

@keyframes marqueeScroll {
    0% { transform: translateX(0); }
    100% { transform: translateX(-50%); }
}

/* === Gradient text === */
.gradient-text-animated {
    background: linear-gradient(270deg, #2563eb, #7c3aed, #ec4899, #2563eb);
    background-size: 600% 600%;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: gradientShift 6s ease infinite;
}

@keyframes gradientShift {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

/* === Floating orbs === */
.floating-orb {
    position: absolute; border-radius: 50%;
    pointer-events: none;
    filter: blur(60px);
    opacity: 0.35;
    will-change: transform;
}

.floating-orb-1 {
    width: 400px; height: 400px;
    background: rgba(37, 99, 235, 0.12);
    top: 5%; left: -5%;
    animation: orbFloat1 25s ease-in-out infinite;
}

.floating-orb-2 {
    width: 280px; height: 280px;
    background: rgba(124, 58, 237, 0.10);
    top: 50%; right: -5%;
    animation: orbFloat2 30s ease-in-out infinite;
}

.floating-orb-3 {
    width: 350px; height: 350px;
    background: rgba(6, 182, 212, 0.08);
    bottom: -10%; left: 25%;
    animation: orbFloat3 28s ease-in-out infinite;
}

@keyframes orbFloat1 {
    0%, 100% { transform: translate(0, 0) scale(1); }
    25% { transform: translate(60px, -40px) scale(1.08); }
    50% { transform: translate(30px, 50px) scale(0.95); }
    75% { transform: translate(-40px, 20px) scale(1.03); }
}

@keyframes orbFloat2 {
    0%, 100% { transform: translate(0, 0) scale(1); }
    33% { transform: translate(-50px, 30px) scale(1.05); }
    66% { transform: translate(40px, -50px) scale(0.92); }
}

@keyframes orbFloat3 {
    0%, 100% { transform: translate(0, 0) scale(1); }
    50% { transform: translate(50px, -40px) scale(1.06); }
}

/* === Glow border === */
.glow-border { position: relative; }

.glow-border::before {
    content: '';
    position: absolute; inset: -2px;
    border-radius: inherit;
    background: linear-gradient(135deg, #2563eb, #7c3aed, #ec4899, #2563eb);
    background-size: 400% 400%;
    animation: glowRotate 6s linear infinite;
    z-index: -1; opacity: 0;
    transition: opacity 0.4s ease;
}

.glow-border:hover::before { opacity: 1; }

@keyframes glowRotate {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

/* === Spinner === */
.spinner {
    width: 34px; height: 34px;
    border: 3px solid var(--border-color);
    border-top-color: var(--accent);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
    margin: 24px auto;
}

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

/* Parallax */
.parallax-element { transition: transform 0.3s ease-out; will-change: transform; }

/* Count up */
.count-up { display: inline-block; font-variant-numeric: tabular-nums; }

/* Accessibility */
@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;
    }
}