/* =============================================
   ARROWSMITH GROUP — Animations v2.0
   Cinematic, premium motion
   ============================================= */

/* -- Film Grain -- */
@keyframes grain {
    0% {
        transform: translate(0, 0);
    }

    10% {
        transform: translate(-2%, -3%);
    }

    20% {
        transform: translate(3%, 1%);
    }

    30% {
        transform: translate(-1%, 3%);
    }

    40% {
        transform: translate(2%, -2%);
    }

    50% {
        transform: translate(-3%, 1%);
    }

    60% {
        transform: translate(1%, -1%);
    }

    70% {
        transform: translate(-2%, 3%);
    }

    80% {
        transform: translate(3%, -3%);
    }

    90% {
        transform: translate(-1%, 2%);
    }

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

/* -- Keyframes -- */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(60px);
    }

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

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

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

@keyframes fadeIn {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

@keyframes fadeInLeft {
    from {
        opacity: 0;
        transform: translateX(-50px);
    }

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

@keyframes fadeInRight {
    from {
        opacity: 0;
        transform: translateX(50px);
    }

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

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

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

@keyframes clipReveal {
    from {
        clip-path: inset(0 100% 0 0);
    }

    to {
        clip-path: inset(0 0 0 0);
    }
}

@keyframes clipRevealUp {
    from {
        clip-path: inset(100% 0 0 0);
    }

    to {
        clip-path: inset(0 0 0 0);
    }
}

@keyframes lineGrow {
    from {
        width: 0;
    }

    to {
        width: 50px;
    }
}

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

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

@keyframes float {

    0%,
    100% {
        transform: translateY(0) translateX(-50%);
    }

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

@keyframes pulse-gold {

    0%,
    100% {
        box-shadow: 0 0 0 0 rgba(197, 165, 90, 0.3);
    }

    50% {
        box-shadow: 0 0 0 20px rgba(197, 165, 90, 0);
    }
}

@keyframes rotateText {
    from {
        transform: translate(-50%, -50%) rotate(0deg);
    }

    to {
        transform: translate(-50%, -50%) rotate(360deg);
    }
}

@keyframes marquee {
    from {
        transform: translateX(0);
    }

    to {
        transform: translateX(-50%);
    }
}

@keyframes borderGlow {

    0%,
    100% {
        border-color: rgba(197, 165, 90, 0.1);
        box-shadow: 0 0 0 rgba(197, 165, 90, 0);
    }

    50% {
        border-color: rgba(197, 165, 90, 0.3);
        box-shadow: 0 0 30px rgba(197, 165, 90, 0.05);
    }
}

@keyframes goldPulse {
    0% {
        box-shadow: 0 0 0 0 rgba(197, 165, 90, 0.4);
    }

    70% {
        box-shadow: 0 0 0 12px rgba(197, 165, 90, 0);
    }

    100% {
        box-shadow: 0 0 0 0 rgba(197, 165, 90, 0);
    }
}

@keyframes diagonalSlide {
    0% {
        background-position: 0 0;
    }

    100% {
        background-position: 60px 60px;
    }
}

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

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

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

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

@keyframes heroShimmer {
    0% {
        opacity: 0.03;
        transform: translateX(-100%) rotate(25deg);
    }

    50% {
        opacity: 0.06;
    }

    100% {
        opacity: 0.03;
        transform: translateX(100%) rotate(25deg);
    }
}

/* -- Scroll reveal classes -- */
.reveal {
    opacity: 0;
    transform: translateY(50px);
    transition: opacity 0.9s var(--ease-out-expo),
        transform 0.9s var(--ease-out-expo);
}

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

.reveal-left {
    opacity: 0;
    transform: translateX(-50px);
    transition: opacity 0.9s var(--ease-out-expo),
        transform 0.9s var(--ease-out-expo);
}

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

.reveal-right {
    opacity: 0;
    transform: translateX(50px);
    transition: opacity 0.9s var(--ease-out-expo),
        transform 0.9s var(--ease-out-expo);
}

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

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

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

/* Clip reveal */
.reveal-clip {
    clip-path: inset(100% 0 0 0);
    transition: clip-path 1s var(--ease-out-expo);
}

.reveal-clip.revealed {
    clip-path: inset(0 0 0 0);
}

/* Stagger children — with longer delays for drama */
.stagger-children>* {
    opacity: 0;
    transform: translateY(35px);
    transition: opacity 0.7s var(--ease-out-expo),
        transform 0.7s var(--ease-out-expo);
}

.stagger-children.revealed>*:nth-child(1) {
    transition-delay: 0s;
    opacity: 1;
    transform: translateY(0);
}

.stagger-children.revealed>*:nth-child(2) {
    transition-delay: 0.15s;
    opacity: 1;
    transform: translateY(0);
}

.stagger-children.revealed>*:nth-child(3) {
    transition-delay: 0.3s;
    opacity: 1;
    transform: translateY(0);
}

.stagger-children.revealed>*:nth-child(4) {
    transition-delay: 0.45s;
    opacity: 1;
    transform: translateY(0);
}

.stagger-children.revealed>*:nth-child(5) {
    transition-delay: 0.6s;
    opacity: 1;
    transform: translateY(0);
}

.stagger-children.revealed>*:nth-child(6) {
    transition-delay: 0.75s;
    opacity: 1;
    transform: translateY(0);
}

/* Hero entrance — cinematic stagger */
.hero-enter .hero-label {
    animation: fadeInDown 0.8s var(--ease-out-expo) 0.2s both;
}

.hero-enter .hero-title {
    animation: fadeInUp 1.2s var(--ease-out-expo) 0.5s both;
}

.hero-enter .hero-subtitle {
    animation: fadeInUp 1s var(--ease-out-expo) 0.9s both;
}

.hero-enter .hero-cta {
    animation: fadeInUp 1s var(--ease-out-expo) 1.2s both;
}

/* Hover lift */
.hover-lift {
    transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.hover-lift:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
}

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

.img-zoom img,
.img-zoom .img-bg,
.img-zoom .img-placeholder {
    transition: transform 0.8s var(--ease-out-expo);
}

.img-zoom:hover img,
.img-zoom:hover .img-bg,
.img-zoom:hover .img-placeholder {
    transform: scale(1.06);
}

/* Gold underline link */
.link-underline {
    position: relative;
    display: inline-block;
}

.link-underline::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 1px;
    background: var(--color-gold);
    transition: width 0.5s var(--ease-out-expo);
}

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

/* Marquee animation */
.marquee-track {
    display: flex;
    animation: marquee 30s linear infinite;
    width: max-content;
}

.marquee-track:hover {
    animation-play-state: paused;
}