/* ============================================
   IWAN-ALSHARQ - Custom Styles & Animations
   ============================================ */

/* --- Base --- */
html { scroll-behavior: smooth; }
body {
    font-family: 'Almarai', sans-serif;
    background-color: #fbf9f4;
    overflow-x: hidden;
}

.material-symbols-outlined {
    font-variation-settings: 'FILL' 0, 'wght' 400, 'GRAD' 0, 'opsz' 24;
}

/* --- Shipping Grid Background Pattern --- */
.shipping-grid {
    background-image:
        linear-gradient(rgba(27, 38, 59, 0.04) 1px, transparent 1px),
        linear-gradient(90deg, rgba(27, 38, 59, 0.04) 1px, transparent 1px);
    background-size: 32px 32px;
}

.geometric-grid {
    background-image: radial-gradient(rgba(27, 38, 59, 0.06) 1px, transparent 0);
    background-size: 32px 32px;
}

.grid-pattern {
    background-image:
        linear-gradient(rgba(27, 38, 59, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(27, 38, 59, 0.03) 1px, transparent 1px);
    background-size: 32px 32px;
}

/* --- Luxury Border --- */
.luxury-border {
    border: 1px solid #c5c6cd;
    transition: border-color 0.5s ease, transform 0.5s ease, box-shadow 0.5s ease;
}
.luxury-border:hover {
    border-color: #875300;
    box-shadow: 0 8px 40px rgba(27, 38, 59, 0.08);
}

.card-border {
    border: 1px solid #e4e2dd;
    transition: border-color 0.3s ease, box-shadow 0.3s ease, transform 0.4s ease;
}
.card-border:hover {
    border-color: #875300;
    box-shadow: 0 12px 32px rgba(5, 17, 37, 0.08);
}

/* --- Scroll Reveal Animations --- */
.reveal {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}
.reveal.visible {
    opacity: 1;
    transform: translateY(0);
}
.reveal-left {
    opacity: 0;
    transform: translateX(60px);
    transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}
.reveal-left.visible {
    opacity: 1;
    transform: translateX(0);
}
.reveal-right {
    opacity: 0;
    transform: translateX(-60px);
    transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}
.reveal-right.visible {
    opacity: 1;
    transform: translateX(0);
}
.reveal-scale {
    opacity: 0;
    transform: scale(0.9);
    transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}
.reveal-scale.visible {
    opacity: 1;
    transform: scale(1);
}

/* Stagger children */
.stagger-children .reveal:nth-child(1) { transition-delay: 0s; }
.stagger-children .reveal:nth-child(2) { transition-delay: 0.1s; }
.stagger-children .reveal:nth-child(3) { transition-delay: 0.2s; }
.stagger-children .reveal:nth-child(4) { transition-delay: 0.3s; }
.stagger-children .reveal:nth-child(5) { transition-delay: 0.4s; }
.stagger-children .reveal:nth-child(6) { transition-delay: 0.5s; }

/* --- Hero Parallax --- */
.parallax-hero {
    background-attachment: fixed;
    background-size: cover;
    background-position: center;
}
@media (max-width: 768px) {
    .parallax-hero { background-attachment: scroll; }
}

/* --- Hero Text Reveal --- */
.hero-reveal {
    animation: heroReveal 1.2s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}
@keyframes heroReveal {
    from { opacity: 0; transform: translateY(30px); }
    to { opacity: 1; transform: translateY(0); }
}
.hero-reveal-delay-1 { animation-delay: 0.15s; opacity: 0; }
.hero-reveal-delay-2 { animation-delay: 0.3s; opacity: 0; }
.hero-reveal-delay-3 { animation-delay: 0.45s; opacity: 0; }

/* --- Shipping Line Animation --- */
.shipping-line {
    stroke-dasharray: 8 4;
    animation: dashFlow 2s linear infinite;
}
@keyframes dashFlow {
    to { stroke-dashoffset: -24; }
}

/* --- Marquee --- */
@keyframes marquee {
    0% { transform: translateX(0); }
    100% { transform: translateX(50%); }
}
.animate-marquee {
    animation: marquee 30s linear infinite;
}

/* --- Counter Animation --- */
.count-up {
    display: inline-block;
}

/* --- Magnetic Hover Effect --- */
.magnetic {
    transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}
.magnetic:hover {
    transform: scale(1.03);
}

/* --- Image Zoom on Hover --- */
.img-zoom { overflow: hidden; }
.img-zoom > div,
.img-zoom > img {
    transition: transform 0.7s cubic-bezier(0.16, 1, 0.3, 1);
}
.img-zoom:hover > div,
.img-zoom:hover > img {
    transform: scale(1.08);
}

/* --- Line Reveal Underline --- */
.line-reveal {
    position: relative;
    display: inline-block;
}
.line-reveal::after {
    content: '';
    position: absolute;
    bottom: -2px;
    right: 0;
    width: 0;
    height: 2px;
    background-color: #875300;
    transition: width 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}
.line-reveal:hover::after {
    width: 100%;
}

/* --- Button Ripple --- */
.btn-ripple {
    position: relative;
    overflow: hidden;
}
.btn-ripple::after {
    content: '';
    position: absolute;
    top: 50%; left: 50%;
    width: 0; height: 0;
    border-radius: 50%;
    background: rgba(255,255,255,0.2);
    transform: translate(-50%, -50%);
    transition: width 0.6s ease, height 0.6s ease;
}
.btn-ripple:hover::after {
    width: 300px;
    height: 300px;
}

/* --- Gradient Border Glow --- */
.glow-border {
    transition: box-shadow 0.5s ease;
}
.glow-border:hover {
    box-shadow: 0 0 20px rgba(197, 131, 43, 0.15), 0 0 60px rgba(197, 131, 43, 0.05);
}

/* --- Floating Animation --- */
@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-10px); }
}
.animate-float {
    animation: float 6s ease-in-out infinite;
}

/* --- Pulse Glow --- */
@keyframes pulseGlow {
    0%, 100% { box-shadow: 0 0 0 0 rgba(197, 131, 43, 0.4); }
    50% { box-shadow: 0 0 0 12px rgba(197, 131, 43, 0); }
}
.pulse-glow {
    animation: pulseGlow 2s ease-in-out infinite;
}

/* --- Counter Number --- */
@keyframes countFade {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

/* --- Bento Card Hover --- */
.bento-card {
    background-color: #ffffff;
    border: 1px solid #e4e2dd;
    transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1), border-color 0.4s ease, box-shadow 0.4s ease;
}
.bento-card:hover {
    border-color: #C5832B;
    box-shadow: 0 12px 32px rgba(5, 17, 37, 0.06);
    transform: translateY(-4px);
}

/* --- Page Transition Overlay --- */
.page-transition {
    position: fixed;
    inset: 0;
    background: #051125;
    z-index: 9999;
    pointer-events: none;
    animation: pageTransitionOut 0.8s 0.1s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}
@keyframes pageTransitionOut {
    from { opacity: 1; }
    to { opacity: 0; }
}

/* --- Scroll Progress Bar --- */
.scroll-progress {
    position: fixed;
    top: 0;
    right: 0;
    width: 0%;
    height: 3px;
    background: linear-gradient(90deg, #875300, #C5832B);
    z-index: 9999;
    transition: width 0.1s linear;
}

/* --- Text Gradient --- */
.text-gradient {
    background: linear-gradient(135deg, #875300, #C5832B);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* --- Copper Gold Utility --- */
.bg-copper-gold { background-color: #C5832B; }
.text-copper-gold { color: #C5832B; }
.border-copper-gold { border-color: #C5832B; }

/* --- Focus Visible --- */
*:focus-visible {
    outline: 2px solid #875300;
    outline-offset: 2px;
}

/* ============================================
   Mobile Hamburger Menu
   ============================================ */
.hamburger {
    display: none;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    width: 40px;
    height: 40px;
    cursor: pointer;
    position: relative;
    z-index: 100;
}
.hamburger span {
    display: block;
    width: 24px;
    height: 2px;
    background-color: #051125;
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    transform-origin: center;
}
.hamburger span + span { margin-top: 6px; }
.hamburger.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}
.hamburger.active span:nth-child(2) {
    opacity: 0;
    transform: scaleX(0);
}
.hamburger.active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

@media (max-width: 768px) {
    .hamburger { display: flex; }
    .desktop-nav { display: none !important; }
    .mobile-menu {
        position: fixed;
        inset: 0;
        background: #fbf9f4;
        z-index: 90;
        display: flex;
        flex-direction: column;
        justify-content: center;
        align-items: center;
        gap: 2rem;
        opacity: 0;
        visibility: hidden;
        transition: opacity 0.4s ease, visibility 0.4s ease;
    }
    .mobile-menu.active {
        opacity: 1;
        visibility: visible;
    }
    .mobile-menu a {
        font-size: 24px;
        font-weight: 700;
        color: #051125;
        opacity: 0;
        transform: translateY(20px);
        transition: opacity 0.4s ease, transform 0.4s ease, color 0.3s ease;
    }
    .mobile-menu.active a {
        opacity: 1;
        transform: translateY(0);
    }
    .mobile-menu.active a:nth-child(1) { transition-delay: 0.05s; }
    .mobile-menu.active a:nth-child(2) { transition-delay: 0.1s; }
    .mobile-menu.active a:nth-child(3) { transition-delay: 0.15s; }
    .mobile-menu.active a:nth-child(4) { transition-delay: 0.2s; }
    .mobile-menu.active a:nth-child(5) { transition-delay: 0.25s; }
    .mobile-menu a:hover { color: #875300; }
}

/* ============================================
   WhatsApp Floating Button
   ============================================ */
.whatsapp-float {
    position: fixed;
    bottom: 24px;
    left: 24px;
    z-index: 80;
    width: 60px;
    height: 60px;
    background-color: #25D366;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    cursor: pointer;
    text-decoration: none;
}
.whatsapp-float:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 28px rgba(37, 211, 102, 0.5);
}
.whatsapp-float svg {
    width: 32px;
    height: 32px;
    fill: white;
}
.whatsapp-float .whatsapp-tooltip {
    position: absolute;
    bottom: 70px;
    left: 50%;
    transform: translateX(-50%) translateY(8px);
    background: #051125;
    color: white;
    padding: 8px 16px;
    font-size: 12px;
    font-family: 'Almarai', sans-serif;
    font-weight: 700;
    white-space: nowrap;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, transform 0.3s ease, visibility 0.3s ease;
}
.whatsapp-float:hover .whatsapp-tooltip {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(0);
}
.whatsapp-float .whatsapp-tooltip::after {
    content: '';
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%);
    border: 6px solid transparent;
    border-top-color: #051125;
}

/* ============================================
   Back to Top Button
   ============================================ */
.back-to-top {
    position: fixed;
    bottom: 24px;
    right: 24px;
    z-index: 80;
    width: 48px;
    height: 48px;
    background-color: #051125;
    color: white;
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: opacity 0.4s ease, visibility 0.4s ease, transform 0.4s ease, background-color 0.3s ease;
}
.back-to-top.visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}
.back-to-top:hover {
    background-color: #875300;
}

/* ============================================
   Loading Screen
   ============================================ */
.loading-screen {
    position: fixed;
    inset: 0;
    background: #051125;
    z-index: 99999;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    transition: opacity 0.6s ease, visibility 0.6s ease;
}
.loading-screen.hidden {
    opacity: 0;
    visibility: hidden;
}
.loading-logo {
    width: 90px;
    height: 90px;
    object-fit: contain;
    border-radius: 50%;
    animation: loadingPulse 1.5s ease-in-out infinite, loadingGlow 2s ease-in-out infinite;
    filter: drop-shadow(0 0 15px rgba(197, 131, 43, 0.6)) drop-shadow(0 0 30px rgba(197, 131, 43, 0.3));
}
.loading-bar {
    width: 120px;
    height: 3px;
    background: rgba(255,255,255,0.1);
    margin-top: 24px;
    overflow: hidden;
    position: relative;
}
.loading-bar::after {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 40%;
    height: 100%;
    background: linear-gradient(90deg, #875300, #C5832B);
    animation: loadingSlide 1.2s ease-in-out infinite;
}
@keyframes loadingPulse {
    0%, 100% { opacity: 0.7; transform: scale(1); }
    50% { opacity: 1; transform: scale(1.05); }
}
@keyframes loadingGlow {
    0%, 100% { filter: drop-shadow(0 0 10px rgba(197, 131, 43, 0.4)) drop-shadow(0 0 20px rgba(197, 131, 43, 0.2)); }
    50% { filter: drop-shadow(0 0 20px rgba(197, 131, 43, 0.8)) drop-shadow(0 0 40px rgba(197, 131, 43, 0.5)) drop-shadow(0 0 60px rgba(197, 131, 43, 0.2)); }
}
@keyframes loadingSlide {
    0% { right: -40%; }
    100% { right: 100%; }
}