/* ============================================
   META GRUP OSGB - ANİMASYONLAR
   ============================================ */

/* ============================================
   FADE IN ANİMASYONLARI
   ============================================ */

/* Fade In Up */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }

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

/* Fade In Down */
@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-30px);
    }

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

/* Fade In Left */
@keyframes fadeInLeft {
    from {
        opacity: 0;
        transform: translateX(-30px);
    }

    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* Fade In Right */
@keyframes fadeInRight {
    from {
        opacity: 0;
        transform: translateX(30px);
    }

    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* Scale In */
@keyframes scaleIn {
    from {
        opacity: 0;
        transform: scale(0.9);
    }

    to {
        opacity: 1;
        transform: scale(1);
    }
}

/* ============================================
   ANİMASYON SINIFLARI
   ============================================ */

.fade-in-up {
    opacity: 0;
    transform: translateY(30px);
}

.fade-in-up.animated {
    animation: fadeInUp 0.6s ease forwards;
}

.fade-in-down {
    opacity: 0;
    transform: translateY(-30px);
}

.fade-in-down.animated {
    animation: fadeInDown 0.6s ease forwards;
}

.fade-in-left {
    opacity: 0;
    transform: translateX(-30px);
}

.fade-in-left.animated {
    animation: fadeInLeft 0.6s ease forwards;
}

.fade-in-right {
    opacity: 0;
    transform: translateX(30px);
}

.fade-in-right.animated {
    animation: fadeInRight 0.6s ease forwards;
}

.scale-in {
    opacity: 0;
    transform: scale(0.9);
}

.scale-in.animated {
    animation: scaleIn 0.6s ease forwards;
}

/* ============================================
   PULSE ANİMASYONLARI
   ============================================ */

@keyframes pulse {

    0%,
    100% {
        transform: scale(1);
    }

    50% {
        transform: scale(1.05);
    }
}

@keyframes pulseGrow {

    0%,
    100% {
        box-shadow: 0 0 0 0 rgba(0, 102, 179, 0.4);
    }

    50% {
        box-shadow: 0 0 0 15px rgba(0, 102, 179, 0);
    }
}

.pulse {
    animation: pulse 2s ease-in-out infinite;
}

.pulse-grow {
    animation: pulseGrow 2s infinite;
}

/* ============================================
   BOUNCE ANİMASYONLARI
   ============================================ */

@keyframes bounce {

    0%,
    20%,
    50%,
    80%,
    100% {
        transform: translateY(0);
    }

    40% {
        transform: translateY(-10px);
    }

    60% {
        transform: translateY(-5px);
    }
}

@keyframes bounceIn {
    0% {
        opacity: 0;
        transform: scale(0.3);
    }

    50% {
        transform: scale(1.05);
    }

    70% {
        transform: scale(0.9);
    }

    100% {
        opacity: 1;
        transform: scale(1);
    }
}

.bounce {
    animation: bounce 2s infinite;
}

.bounce-in {
    animation: bounceIn 0.6s ease forwards;
}

/* ============================================
   FLOAT ANİMASYONU
   ============================================ */

@keyframes float {

    0%,
    100% {
        transform: translateY(0);
    }

    50% {
        transform: translateY(-10px);
    }
}

.float {
    animation: float 3s ease-in-out infinite;
}

/* ============================================
   SPIN ANİMASYONU
   ============================================ */

@keyframes spin {
    from {
        transform: rotate(0deg);
    }

    to {
        transform: rotate(360deg);
    }
}

.spin {
    animation: spin 1s linear infinite;
}

/* ============================================
   SHAKE ANİMASYONU
   ============================================ */

@keyframes shake {

    0%,
    100% {
        transform: translateX(0);
    }

    10%,
    30%,
    50%,
    70%,
    90% {
        transform: translateX(-5px);
    }

    20%,
    40%,
    60%,
    80% {
        transform: translateX(5px);
    }
}

.shake {
    animation: shake 0.5s ease-in-out;
}

/* Hover'da shake */
.shake-hover:hover {
    animation: shake 0.5s ease-in-out;
}

/* ============================================
   GLOW ANİMASYONU
   ============================================ */

@keyframes glow {

    0%,
    100% {
        box-shadow: 0 0 5px rgba(0, 102, 179, 0.5);
    }

    50% {
        box-shadow: 0 0 20px rgba(0, 102, 179, 0.8);
    }
}

.glow {
    animation: glow 2s ease-in-out infinite;
}

/* ============================================
   TYPING ANİMASYONU
   ============================================ */

@keyframes typing {
    from {
        width: 0;
    }

    to {
        width: 100%;
    }
}

@keyframes blink {

    0%,
    100% {
        border-color: transparent;
    }

    50% {
        border-color: var(--primary);
    }
}

.typing-text {
    overflow: hidden;
    border-right: 3px solid var(--primary);
    white-space: nowrap;
    animation:
        typing 3s steps(40) 1s forwards,
        blink 0.75s step-end infinite;
}

/* ============================================
   HERO SLIDER ANİMASYONLARI
   ============================================ */

@keyframes slideInFromRight {
    from {
        opacity: 0;
        transform: translateX(100px);
    }

    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes slideInFromLeft {
    from {
        opacity: 0;
        transform: translateX(-100px);
    }

    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes zoomIn {
    from {
        opacity: 0;
        transform: scale(0.5);
    }

    to {
        opacity: 1;
        transform: scale(1);
    }
}

/* Ken Burns Efekti */
@keyframes kenBurns {
    0% {
        transform: scale(1);
    }

    100% {
        transform: scale(1.1);
    }
}

.hero-slide.active img {
    animation: kenBurns 10s ease-out forwards;
}

/* ============================================
   COUNTER ANİMASYONU
   ============================================ */

.stat-number {
    transition: all 0.3s ease;
}

.stat-number.counting {
    transform: scale(1.1);
}

/* ============================================
   NAVBAR SCROLL ANİMASYONU
   ============================================ */

.header {
    transition: all 0.3s ease;
}

.header.scrolled {
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(10px);
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.1);
}

/* ============================================
   HAMBURGER ANİMASYONU
   ============================================ */

.hamburger span {
    transition: all 0.3s ease;
}

.hamburger.active span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}

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

.hamburger.active span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}

/* ============================================
   MOBİL MENÜ ANİMASYONU
   ============================================ */

.nav-menu.mobile-active {
    display: flex !important;
    flex-direction: column;
    position: fixed;
    top: 80px;
    left: 0;
    width: 100%;
    height: calc(100vh - 80px);
    background: var(--white);
    padding: 2rem;
    animation: slideInFromRight 0.3s ease forwards;
    overflow-y: auto;
    z-index: 999;
}

.nav-menu.mobile-active .nav-item {
    opacity: 0;
    animation: fadeInUp 0.3s ease forwards;
}

.nav-menu.mobile-active .nav-item:nth-child(1) {
    animation-delay: 0.1s;
}

.nav-menu.mobile-active .nav-item:nth-child(2) {
    animation-delay: 0.15s;
}

.nav-menu.mobile-active .nav-item:nth-child(3) {
    animation-delay: 0.2s;
}

.nav-menu.mobile-active .nav-item:nth-child(4) {
    animation-delay: 0.25s;
}

.nav-menu.mobile-active .nav-item:nth-child(5) {
    animation-delay: 0.3s;
}

/* ============================================
   KART HOVER ANİMASYONLARI
   ============================================ */

.service-card {
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.service-card:hover {
    transform: translateY(-10px) scale(1.02);
}

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

/* ============================================
   GÖRSEL HOVER ANİMASYONLARI
   ============================================ */

.image-zoom {
    overflow: hidden;
}

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

.image-zoom:hover img {
    transform: scale(1.05);
}

/* ============================================
   BUTON HOVER ANİMASYONLARI
   ============================================ */

.btn {
    position: relative;
    overflow: hidden;
}

.btn::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::after {
    width: 300px;
    height: 300px;
}

/* ============================================
   LİNK UNDERLINE ANİMASYONU
   ============================================ */

.nav-link {
    position: relative;
}

.nav-link::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 2px;
    background: var(--primary);
    transition: all 0.3s ease;
    transform: translateX(-50%);
}

.nav-link:hover::before,
.nav-link.active::before {
    width: 100%;
}

/* ============================================
   FAQ ACCORDION ANİMASYONU
   ============================================ */

.faq-answer {
    transition: max-height 0.4s ease, padding 0.3s ease;
}

.faq-icon {
    transition: transform 0.3s ease;
}

.faq-item.active .faq-icon {
    transform: rotate(45deg);
}

/* ============================================
   PROGRESİF LOADING ANİMASYONU
   ============================================ */

@keyframes shimmer {
    0% {
        background-position: -200% 0;
    }

    100% {
        background-position: 200% 0;
    }
}

.skeleton {
    background: linear-gradient(90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%);
    background-size: 200% 100%;
    animation: shimmer 1.5s infinite;
    border-radius: var(--radius-md);
}

/* ============================================
   SCROLL REVEAL TETİKLEMELERİ
   ============================================ */

.reveal {
    opacity: 0;
    transform: translateY(50px);
    transition: all 0.8s ease;
}

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

/* Stagger animasyonları için delay */
.stagger-1 {
    transition-delay: 0.1s;
}

.stagger-2 {
    transition-delay: 0.2s;
}

.stagger-3 {
    transition-delay: 0.3s;
}

.stagger-4 {
    transition-delay: 0.4s;
}

.stagger-5 {
    transition-delay: 0.5s;
}

.stagger-6 {
    transition-delay: 0.6s;
}

.stagger-7 {
    transition-delay: 0.7s;
}

.stagger-8 {
    transition-delay: 0.8s;
}

/* ============================================
   TYPEWRITER CURSOR
   ============================================ */
@keyframes blink-cursor {

    0%,
    100% {
        opacity: 1;
    }

    50% {
        opacity: 0;
    }
}

.typewriter-cursor {
    display: inline-block;
    width: 2px;
    height: 1.2em;
    background-color: rgba(255, 255, 255, 0.95);
    margin-left: 2px;
    animation: blink-cursor 0.75s step-end infinite;
    vertical-align: text-bottom;
}

/* ============================================
   REDUCED MOTION (Erişilebilirlik)
   ============================================ */

@media (prefers-reduced-motion: reduce) {

    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }

    .fade-in-up,
    .fade-in-down,
    .fade-in-left,
    .fade-in-right,
    .scale-in {
        opacity: 1;
        transform: none;
    }

}