/* flip cards */
.flip-card {
    -webkit-perspective: 1200px;
    perspective: 1200px;
}
.flip-inner {
    -webkit-transform-style: preserve-3d;
    transform-style: preserve-3d;
    will-change: transform;
    transition: -webkit-transform 700ms;
    transition: transform 700ms;
    transition: transform 700ms, -webkit-transform 700ms;
}
.flip-front,
.flip-back {
    -webkit-backface-visibility: hidden;
    backface-visibility: hidden;
}
.flip-back {
    -webkit-transform: rotateY(180deg);
    transform: rotateY(180deg);
}
/* هوفر للديسكتوب */
@media (hover: hover) and (pointer: fine) {
    .flip-card:hover .flip-inner {
        -webkit-transform: rotateY(180deg);
        transform: rotateY(180deg);
    }
}
/* تقليب بالكليك/اللمس للموبايل + الديسكتوب */
.flip-card[data-flipped="1"] .flip-inner {
    -webkit-transform: rotateY(180deg);
    transform: rotateY(180deg);
}

/* how syahntna helps*/
#features {
    overflow-x: hidden;
}

/* حالة البداية (قبل ما تبان العناصر) */
.feature-card {
    transform: translateY(24px) scale(0.98);
    opacity: 0;
    transition: transform 600ms cubic-bezier(0.2, 0.8, 0.2, 1),
        opacity 600ms ease;
    will-change: transform, opacity;
}
.feature-card.is-visible {
    transform: translateY(0) scale(1);
    opacity: 1;
}

/* حركة “طفو” خفيفة للأيكون */
.icon-box {
    animation: floatY 4.5s ease-in-out infinite;
    will-change: transform;
}
/* فرق بسيط بين الكروت عشان الحركة تبان stagger */
.feature-card:nth-child(1) .icon-box {
    animation-delay: 0s;
}
.feature-card:nth-child(2) .icon-box {
    animation-delay: 0.15s;
}
.feature-card:nth-child(3) .icon-box {
    animation-delay: 0.3s;
}
.feature-card:nth-child(4) .icon-box {
    animation-delay: 0.45s;
}

@keyframes floatY {
    0%,
    100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-6px);
    }
}

.btn-epic {
    transition: transform 250ms ease;
}
.btn-epic:hover,
.btn-epic:focus-visible {
    transform: translateY(-2px);
}

@media (prefers-reduced-motion: reduce) {
    .feature-card,
    .btn-epic {
        transition: none !important;
    }
    .icon-box {
        animation: none !important;
    }
}

/*Get the Siyahaty app Section*/
@layer utilities {
    /* دخول عند الظهور */
    @keyframes fadeUp {
        0% {
            opacity: 0;
            transform: translateY(16px) scale(0.98);
        }
        100% {
            opacity: 1;
            transform: translateY(0) scale(1);
        }
    }
    .reveal {
        opacity: 0;
        transform: translateY(16px);
    }
    .reveal.in-view {
        animation: fadeUp 0.75s cubic-bezier(0.22, 0.61, 0.36, 1) forwards;
    }

    /* طفو خفيف */
    @keyframes floatY {
        0%,
        100% {
            transform: translateY(0);
        }
        50% {
            transform: translateY(-10px);
        }
    }
    .animate-float-slow {
        animation: floatY 6s ease-in-out infinite;
    }
    .animate-float-slower {
        animation: floatY 8s ease-in-out infinite;
    }

    /* كين برنز (زووم بطيء) */
    @keyframes kenburns {
        0% {
            transform: scale(1);
        }
        100% {
            transform: scale(1.06);
        }
    }
    .animate-kenburns {
        animation: kenburns 10s ease-in-out infinite alternate;
    }

    /* تأخيرات بسيطة */
    .animation-delay-1000 {
        animation-delay: 1s;
    }
    .animation-delay-1500 {
        animation-delay: 1.5s;
    }

    /* Tilt ثلاثي الأبعاد بالماوس */
    .tilt-card {
        transform-style: preserve-3d;
        transition: transform 0.25s ease;
    }
    .tilt-card img {
        transform: translateZ(24px);
    }
}

/* Animations & Hover underline for footer */

.ink-underline {
    position: relative;
    display: inline-block;
}
.ink-underline::after {
    content: "";
    position: absolute;
    left: 50%;
    bottom: -3px;
    width: 0;
    height: 2px;
    border-radius: 9999px;
    background: linear-gradient(90deg, #facc15, #fde047, #facc15);
    transform: translateX(-50%);
    transition: width 0.42s cubic-bezier(0.22, 1, 0.36, 1),
        height 0.42s cubic-bezier(0.22, 1, 0.36, 1);
}
.ink-underline:hover::after,
.ink-underline:focus-visible::after {
    width: 100%;
    height: 3px;
}

[data-reveal] {
    opacity: 0;
    will-change: transform, opacity;
}
@keyframes revealLeft {
    from {
        opacity: 0;
        transform: translateX(-40px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}
@keyframes revealRight {
    from {
        opacity: 0;
        transform: translateX(40px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.is-inview[data-reveal="left"] {
    animation: revealLeft 0.7s cubic-bezier(0.22, 1, 0.36, 1) both;
}
.is-inview[data-reveal="right"] {
    animation: revealRight 0.7s cubic-bezier(0.22, 1, 0.36, 1) both;
}

.is-inview {
    animation-delay: var(--rv-delay, 0s);
}

@media (prefers-reduced-motion: reduce) {
    .ink-underline::after {
        transition: none;
    }
    [data-reveal] {
        opacity: 1 !important;
        transform: none !important;
        animation: none !important;
    }
}

.footer-link {
    transition: all 0.3s ease;
    text-decoration: none;
}
.footer-link:hover {
    color: #facc15; /* Tailwind yellow-400 */
    text-decoration: underline;
}