/* ============================================================
   styles.css – DARK MIDNIGHT PURPLE THEME
   ============================================================ */
@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@400;500;600;700;800&display=swap');

/* ── Design Tokens ──────────────────────────────────────────── */
:root {
    --accent: #7c3aed;
    /* vivid violet */
    --accent-light: #a78bfa;
    --accent-glow: rgba(124, 58, 237, 0.45);
    --accent2: #06b6d4;
    /* cyan pop */
    --bg-dark: #0b0c1a;
    --bg-mid: #11122a;
    --bg-card: rgba(255, 255, 255, 0.06);
    --glass-border: rgba(255, 255, 255, 0.10);
    --text-white: #f1f5f9;
    --text-muted: rgba(255, 255, 255, 0.55);
    --success: #10b981;
    --danger: #ef4444;
    --font: 'Poppins', system-ui, sans-serif;
    --radius-md: 10px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --transition: 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ── Reset & Base ────────────────────────────────────────────── */
*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font);
    background: var(--bg-dark);
    background-image:
        radial-gradient(ellipse 80% 60% at 20% 0%, rgba(124, 58, 237, 0.18) 0%, transparent 65%),
        radial-gradient(ellipse 60% 40% at 80% 100%, rgba(6, 182, 212, 0.12) 0%, transparent 60%),
        linear-gradient(160deg, #0b0c1a 0%, #11122a 50%, #0b0c1a 100%);
    color: var(--text-white);
    line-height: 1.6;
    overflow-x: hidden;
    padding-bottom: 140px;
    -webkit-font-smoothing: antialiased;
    min-height: 100vh;
}

/* ── Scroll-Reveal ───────────────────────────────────────────── */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.7s ease, transform 0.7s ease;
}

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

/* ── Welcome Overlay ─────────────────────────────────────────── */
#welcome-overlay {
    position: fixed;
    inset: 0;
    background: rgba(11, 12, 26, 0.97);
    z-index: 99999;
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
    transition: opacity 0.5s ease;
}

.overlay-content {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--glass-border);
    backdrop-filter: blur(20px);
    padding: 40px 48px;
    border-radius: var(--radius-xl);
    box-shadow: 0 0 60px var(--accent-glow);
    text-align: center;
    transform: scale(0.85);
    opacity: 0;
    animation: popIn 0.6s cubic-bezier(0.175, 0.885, 0.32, 1.275) forwards;
}

@keyframes popIn {
    to {
        transform: scale(1);
        opacity: 1;
    }
}

.overlay-content h1 {
    font-size: 2rem;
    color: var(--accent-light);
    margin-bottom: 10px;
    font-weight: 800;
    animation: fadeInUp 0.8s ease;
}

.overlay-content p {
    font-size: 1.1rem;
    color: var(--text-muted);
    margin-bottom: 20px;
}

.offer-highlight {
    color: #f472b6;
    font-weight: 800;
    font-size: 1.5rem;
    display: block;
    margin-top: 6px;
    text-transform: uppercase;
    animation: textGlitch 2s infinite;
}

@keyframes textGlitch {

    0%,
    100% {
        transform: skew(0deg);
    }

    20% {
        transform: skew(-4deg);
        color: #e879f9;
    }

    40% {
        transform: skew(4deg);
        color: #f472b6;
    }
}

.loader {
    margin-top: 20px;
    width: 40px;
    height: 40px;
    border: 3px solid rgba(255, 255, 255, 0.1);
    border-top: 3px solid var(--accent-light);
    border-radius: 50%;
    animation: spin 0.9s linear infinite;
}

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

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

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

/* ── Contact Bar ─────────────────────────────────────────────── */
.contact-header {
    background: linear-gradient(90deg, var(--accent), #9333ea);
    color: white;
    text-align: center;
    padding: 10px;
    font-size: 0.9rem;
    font-weight: 600;
    text-decoration: none;
    display: block;
    letter-spacing: 0.3px;
}

/* ── Sticky Header ───────────────────────────────────────────── */
header {
    background: rgba(11, 12, 26, 0.85);
    backdrop-filter: blur(18px);
    -webkit-backdrop-filter: blur(18px);
    color: var(--text-white);
    text-align: center;
    padding: 16px 20px;
    font-weight: 700;
    font-size: 1rem;
    position: sticky;
    top: 0;
    z-index: 100;
    border-bottom: 1px solid var(--glass-border);
    transition: background var(--transition);
}

/* ── Hero Section ────────────────────────────────────────────── */
.hero {
    text-align: center;
    padding: 56px 20px 40px;
    background: transparent;
    position: relative;
    margin-bottom: 28px;
    animation: fadeIn 0.9s ease;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: -80px;
    left: 50%;
    transform: translateX(-50%);
    width: 600px;
    height: 300px;
    background: radial-gradient(ellipse, rgba(124, 58, 237, 0.2) 0%, transparent 70%);
    pointer-events: none;
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

.hero h1 {
    font-size: clamp(1.9rem, 5vw, 2.9rem);
    font-weight: 800;
    letter-spacing: -1px;
    line-height: 1.2;
    margin: 0 0 18px;
    background: linear-gradient(135deg, #e2e8f0 0%, var(--accent-light) 50%, #06b6d4 100%);
    background-size: 200% 200%;
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    /* Removed heroFloat infinite animation — keep gradientText only (lightweight) */
    animation: gradientText 6s ease infinite;
}

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

    50% {
        background-position: 100% 50%;
    }

    100% {
        background-position: 0% 50%;
    }
}

@keyframes heroFloat {

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

    50% {
        transform: translateY(-6px);
    }
}

/* ── Price Container ─────────────────────────────────────────── */
.price-container {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    background: rgba(124, 58, 237, 0.15);
    border: 1px solid rgba(124, 58, 237, 0.4);
    padding: 10px 28px;
    border-radius: 50px;
    margin-bottom: 20px;
    transition: transform var(--transition), box-shadow var(--transition);
    box-shadow: 0 0 20px rgba(124, 58, 237, 0.15);
}

.price-container:hover {
    transform: scale(1.05);
    box-shadow: 0 0 30px rgba(124, 58, 237, 0.35);
}

.new-price {
    font-size: 1.6rem;
    font-weight: 800;
    color: var(--accent-light);
}

.discount-badge {
    background: linear-gradient(135deg, var(--accent), #9333ea);
    color: white;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 700;
    animation: subtlePulse 2s infinite;
}

@keyframes subtlePulse {

    0%,
    100% {
        opacity: 1;
    }

    50% {
        opacity: 0.75;
    }
}

/* ── Selling Points ──────────────────────────────────────────── */
.selling-points {
    display: flex;
    justify-content: center;
    gap: 12px;
    margin-top: 28px;
    flex-wrap: wrap;
}

.point {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.88rem;
    color: var(--text-white);
    font-weight: 600;
    cursor: default;
    background: var(--bg-card);
    border: 1px solid var(--glass-border);
    backdrop-filter: blur(8px);
    padding: 8px 16px;
    border-radius: 50px;
    transition: all var(--transition);
    animation: fadeInUp 0.5s ease backwards;
}

.point:nth-child(1) {
    animation-delay: 0.1s;
}

.point:nth-child(2) {
    animation-delay: 0.2s;
}

.point:nth-child(3) {
    animation-delay: 0.3s;
}

.point:nth-child(4) {
    animation-delay: 0.4s;
}

.point:nth-child(5) {
    animation-delay: 0.5s;
}

.point:hover {
    transform: translateY(-3px) scale(1.05);
    background: rgba(124, 58, 237, 0.2);
    border-color: rgba(124, 58, 237, 0.5);
    box-shadow: 0 8px 20px rgba(124, 58, 237, 0.25);
    color: var(--accent-light);
}

.point i {
    color: var(--accent-light);
    font-size: 1.1rem;
}

/* ── Platform Logos ──────────────────────────────────────────── */
.platform-logos {
    margin: 22px 0;
    text-align: center;
}

.logos {
    display: flex;
    justify-content: center;
    gap: 22px;
}

.logos i {
    font-size: 2.5rem;
    filter: drop-shadow(0 4px 10px rgba(124, 58, 237, 0.4));
    transition: transform 0.3s ease;
    /* Removed floatIcon infinite animation — replaced by hover only */
}

.logos i:hover {
    transform: translateY(-6px);
}


/* ── Gallery Grid ────────────────────────────────────────────── */
.gallery {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(170px, 1fr));
    gap: 18px;
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 18px;
}

/* ── Gallery Card ────────────────────────────────────────────── */
.gallery-item-container {
    background: var(--bg-card);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    cursor: pointer;
    position: relative;
    transition: transform 0.22s cubic-bezier(0.2, 0, 0.2, 1), box-shadow 0.22s ease, border-color 0.22s ease;
    /* NO backdrop-filter here — it forces a new compositing layer for every card (huge lag with 70+ items) */
    will-change: transform;
    contain: layout style;
    opacity: 0;
    animation: fadeSlideUp 0.4s ease forwards;
}

/* Staggered entrance */
.gallery-item-container:nth-child(1) {
    animation-delay: 0.05s;
}

.gallery-item-container:nth-child(2) {
    animation-delay: 0.10s;
}

.gallery-item-container:nth-child(3) {
    animation-delay: 0.15s;
}

.gallery-item-container:nth-child(4) {
    animation-delay: 0.20s;
}

.gallery-item-container:nth-child(5) {
    animation-delay: 0.25s;
}

.gallery-item-container:nth-child(6) {
    animation-delay: 0.30s;
}

.gallery-item-container:nth-child(n+7) {
    animation-delay: 0.35s;
}

@keyframes fadeSlideUp {
    from {
        opacity: 0;
        transform: translateY(30px) scale(0.95);
    }

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

.gallery-item-container:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4), 0 0 20px rgba(124, 58, 237, 0.2);
    border-color: rgba(124, 58, 237, 0.4);
    z-index: 10;
}

.gallery-item-container:active {
    transform: scale(0.97);
}

.gallery-item-container img {
    width: 100%;
    aspect-ratio: 1/1;
    object-fit: cover;
    display: block;
    transition: transform 0.28s ease;
    will-change: transform;
}

.gallery-item-container:hover img {
    transform: scale(1.07);
}

/* ── Selected State ──────────────────────────────────────────── */
.gallery-item-container.selected {
    border: 2px solid var(--accent-light);
    box-shadow: 0 0 0 3px rgba(124, 58, 237, 0.3), 0 12px 30px rgba(0, 0, 0, 0.3);
}

.gallery-item-container.selected::after {
    content: '';
    position: absolute;
    inset: 0;
    background:
        rgba(124, 58, 237, 0.15) url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="60" height="60" viewBox="0 0 24 24" fill="%237c3aed"><path d="M12 2C6.48 2 2 6.48 2 12s4.48 10 10 10 10-4.48 10-10S17.52 2 12 2zm-2 15l-5-5 1.41-1.41L10 14.17l7.59-7.59L19 8l-9 9z"/></svg>') no-repeat center / 50px;
    animation: checkPop 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

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

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

/* ── Badges ──────────────────────────────────────────────────── */
.serial-badge {
    position: absolute;
    top: 9px;
    right: 9px;
    background: rgba(0, 0, 0, 0.65);
    color: white;
    padding: 3px 8px;
    border-radius: 6px;
    font-size: 0.72rem;
    font-weight: 700;
    backdrop-filter: blur(6px);
    z-index: 5;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

/* ── View Details Overlay ────────────────────────────────────── */
.details-overlay-link {
    position: absolute;
    top: 9px;
    left: 9px;
    background: rgba(124, 58, 237, 0.88);
    color: white;
    padding: 4px 10px;
    border-radius: 6px;
    font-size: 0.7rem;
    font-weight: 700;
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 4px;
    z-index: 6;
    opacity: 0;
    transform: translateY(-4px);
    transition: opacity 0.25s ease, transform 0.25s ease;
    backdrop-filter: blur(6px);
    white-space: nowrap;
    border: 1px solid rgba(255, 255, 255, 0.15);
}

.gallery-item-container:hover .details-overlay-link {
    opacity: 1;
    transform: translateY(0);
}

/* ── Action Button ───────────────────────────────────────────── */
.action-btn {
    position: absolute;
    bottom: 10px;
    left: 50%;
    transform: translateX(-50%);
    background: linear-gradient(135deg, var(--accent), #9333ea);
    color: white;
    border: none;
    padding: 8px 18px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 700;
    cursor: pointer;
    box-shadow: 0 4px 14px rgba(124, 58, 237, 0.45);
    transition: transform 0.2s cubic-bezier(0.34, 1.56, 0.64, 1), box-shadow 0.2s ease;
    z-index: 5;
    white-space: nowrap;
    overflow: hidden;
    /* No infinite shine animation — costly when 70+ buttons have it */
}

/* Removed per-card ::after shine — was triggering a paint on every card every 3s */

.action-btn:hover {
    transform: translateX(-50%) scale(1.1);
    box-shadow: 0 6px 20px rgba(124, 58, 237, 0.65);
}

.action-btn.remove {
    background: linear-gradient(135deg, var(--danger), #dc2626);
    box-shadow: 0 4px 14px rgba(239, 68, 68, 0.4);
}

.action-btn.remove:hover {
    box-shadow: 0 6px 20px rgba(239, 68, 68, 0.6);
}

/* Removed btnFloat infinite animation from .action-btn.select — running on 70+ buttons simultaneously caused jank */


/* ── Flying Image Animation ──────────────────────────────────── */
.flying-img {
    position: fixed;
    z-index: 10000;
    pointer-events: none;
    transition: transform 0.6s cubic-bezier(0.2, 1, 0.3, 1), opacity 0.6s ease;
    border-radius: 50%;
    box-shadow: 0 5px 20px rgba(124, 58, 237, 0.5);
    border: 2px solid rgba(255, 255, 255, 0.4);
    object-fit: cover;
}

/* ── Sticky Bar ──────────────────────────────────────────────── */
.sticky-bar {
    position: fixed;
    bottom: 22px;
    left: 50%;
    transform: translateX(-50%);
    width: calc(100% - 36px);
    max-width: 600px;
    background: rgba(17, 18, 42, 0.92);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    padding: 14px 24px;
    border-radius: 50px;
    box-shadow: 0 8px 40px rgba(0, 0, 0, 0.5), 0 0 0 1px var(--glass-border);
    z-index: 1000;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: transform var(--transition);
}

.progress-bar-container {
    position: absolute;
    top: 0;
    left: 24px;
    right: 24px;
    height: 3px;
    background: rgba(255, 255, 255, 0.08);
    border-radius: 10px;
    overflow: hidden;
}

.progress-fill {
    width: 0%;
    height: 100%;
    background: linear-gradient(90deg, var(--accent), var(--accent2));
    box-shadow: 0 0 10px var(--accent-glow);
    transition: width 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.selection-info span {
    color: var(--accent-light);
    font-size: 1.1rem;
    font-weight: 800;
}

.buy-btn {
    background: rgba(255, 255, 255, 0.08);
    color: var(--text-muted);
    border: 1px solid rgba(255, 255, 255, 0.1);
    padding: 11px 26px;
    border-radius: 50px;
    font-weight: 700;
    font-size: 0.95rem;
    cursor: default;
    transition: all var(--transition);
    position: relative;
    overflow: hidden;
}

/* Removed infinite shine from buy-btn::after — use hover-triggered transition instead */
.buy-btn::after {
    display: none;
}


.buy-btn.active {
    background: linear-gradient(135deg, var(--accent), #9333ea);
    color: white;
    cursor: pointer;
    border-color: transparent;
    box-shadow: 0 0 0 0 var(--accent-glow);
    animation: btnPulse 2s infinite;
}

.buy-btn.active:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 24px var(--accent-glow);
}

@keyframes btnPulse {
    0% {
        box-shadow: 0 0 0 0 var(--accent-glow);
    }

    70% {
        box-shadow: 0 0 0 10px rgba(124, 58, 237, 0);
    }

    100% {
        box-shadow: 0 0 0 0 rgba(124, 58, 237, 0);
    }
}

/* ── Lightbox ────────────────────────────────────────────────── */
.lightbox {
    position: fixed;
    inset: 0;
    background: rgba(6, 7, 18, 0.96);
    z-index: 10000;
    display: flex;
    justify-content: center;
    align-items: center;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
}

.lightbox.active {
    opacity: 1;
    pointer-events: all;
}

.lightbox img {
    max-width: 90vw;
    max-height: 90vh;
    border-radius: var(--radius-lg);
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.6), 0 0 0 1px rgba(255, 255, 255, 0.08);
    display: block;
    object-fit: contain;
}

/* ── Social Proof Popup ──────────────────────────────────────── */
.social-proof-popup {
    position: fixed;
    bottom: 120px;
    left: 16px;
    background: rgba(17, 18, 42, 0.95);
    border: 1px solid var(--glass-border);
    backdrop-filter: blur(14px);
    padding: 12px 16px;
    border-radius: var(--radius-lg);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.4);
    display: flex;
    align-items: center;
    gap: 12px;
    z-index: 990;
    transform: translateX(-150%);
    transition: transform 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
    max-width: 82%;
}

.social-proof-popup.visible {
    transform: translateX(0);
}

.social-proof-text {
    font-size: 0.82rem;
    line-height: 1.4;
    color: var(--text-muted);
}

.social-proof-text span {
    color: var(--success);
    font-weight: 700;
}

/* ── Glass Container (Details/Payment Pages) ─────────────────── */
.glass-container {
    max-width: 500px;
    margin: 36px auto;
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(18px);
    -webkit-backdrop-filter: blur(18px);
    padding: 32px;
    border-radius: var(--radius-xl);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.4), 0 0 0 1px var(--glass-border);
    border: 1px solid var(--glass-border);
    animation: fadeInUp 0.6s cubic-bezier(0.2, 0.8, 0.2, 1);
    color: var(--text-white);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.glass-container::before {
    content: '';
    position: absolute;
    top: -60px;
    left: 50%;
    transform: translateX(-50%);
    width: 300px;
    height: 200px;
    background: radial-gradient(ellipse, rgba(124, 58, 237, 0.15) 0%, transparent 70%);
    pointer-events: none;
}

/* ── Form Groups ─────────────────────────────────────────────── */
.form-group {
    margin-bottom: 20px;
    text-align: left;
    opacity: 0;
    animation: slideUpFade 0.5s ease forwards;
}

.form-group:nth-child(1) {
    animation-delay: 0.1s;
}

.form-group:nth-child(2) {
    animation-delay: 0.2s;
}

.form-group:nth-child(3) {
    animation-delay: 0.3s;
}

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

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

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    color: var(--text-white);
    font-size: 0.9rem;
}

.form-group input {
    width: 100%;
    padding: 13px 16px;
    border: 1.5px solid rgba(255, 255, 255, 0.12);
    border-radius: var(--radius-md);
    font-size: 1rem;
    background: rgba(255, 255, 255, 0.06);
    transition: all 0.3s ease;
    box-sizing: border-box;
    color: var(--text-white);
    font-family: var(--font);
}

.form-group input::placeholder {
    color: rgba(255, 255, 255, 0.3);
}

.form-group input:focus {
    border-color: var(--accent-light);
    background: rgba(124, 58, 237, 0.1);
    box-shadow: 0 0 0 3px rgba(124, 58, 237, 0.2);
    outline: none;
    transform: translateY(-1px);
}

/* ── Order Summary ───────────────────────────────────────────── */
.order-summary {
    background: rgba(255, 255, 255, 0.05);
    border: 1px dashed rgba(255, 255, 255, 0.15);
    border-radius: var(--radius-md);
    padding: 18px;
    margin-bottom: 22px;
    color: var(--text-white);
}

/* ── Amount Display ──────────────────────────────────────────── */
.amount-display {
    font-size: 3rem;
    font-weight: 800;
    color: var(--accent-light);
    margin: 15px 0;
    letter-spacing: -1px;
    text-shadow: 0 2px 20px var(--accent-glow);
    animation: pulseScale 2s infinite ease-in-out;
}

@keyframes pulseScale {

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

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

/* ── QR Code ─────────────────────────────────────────────────── */
.qr-code-container {
    width: 240px;
    height: 240px;
    margin: 22px auto;
    padding: 14px;
    background: white;
    border-radius: var(--radius-lg);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.4), 0 0 0 1px rgba(255, 255, 255, 0.1);
    animation: popIn 0.8s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.qr-code-container img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

/* ── File Upload Zone ────────────────────────────────────────── */
.file-upload-wrapper {
    margin: 22px 0;
}

.custom-file-upload {
    border: 2px dashed rgba(255, 255, 255, 0.18);
    background: rgba(255, 255, 255, 0.04);
    padding: 28px 20px;
    border-radius: var(--radius-lg);
    cursor: pointer;
    display: block;
    transition: all 0.3s ease;
    text-align: center;
}

.custom-file-upload:hover,
.custom-file-upload.drag-over {
    border-color: var(--accent-light);
    background: rgba(124, 58, 237, 0.12);
    transform: translateY(-2px);
}

.custom-file-upload i {
    font-size: 2rem;
    color: rgba(255, 255, 255, 0.35);
    margin-bottom: 12px;
    display: block;
    transition: color 0.3s;
}

.custom-file-upload:hover i {
    color: var(--accent-light);
}

/* ── Buttons ─────────────────────────────────────────────────── */
.submit-btn {
    width: 100%;
    margin-top: 16px;
    padding: 15px;
    background: linear-gradient(135deg, var(--accent), #9333ea);
    color: white;
    border: none;
    border-radius: var(--radius-lg);
    font-size: 1.05rem;
    font-weight: 700;
    cursor: pointer;
    font-family: var(--font);
    box-shadow: 0 6px 20px var(--accent-glow);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.submit-btn::after {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 60%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.25), transparent);
    transform: skewX(-20deg);
    animation: shine 3s infinite;
}

.submit-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 30px var(--accent-glow);
}

/* ── Success Message ─────────────────────────────────────────── */
.success-message {
    display: none;
    text-align: center;
    padding: 40px 20px;
    animation: fadeIn 0.5s ease;
}

.success-icon {
    font-size: 5rem;
    color: var(--success);
    margin-bottom: 22px;
    animation: checkPop 0.6s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

/* ── Payment Container ───────────────────────────────────────── */
.payment-container {
    max-width: 500px;
    margin: 40px auto;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--glass-border);
    padding: 40px;
    border-radius: var(--radius-xl);
    text-align: center;
    backdrop-filter: blur(14px);
}

/* ── Confetti CSS animation (replaces canvas RAF loop) ───────── */
#confetti-canvas {
    position: fixed;
    inset: 0;
    pointer-events: none;
    z-index: 9999;
}

@keyframes confettiFall {
    0% {
        transform: translateY(0) rotate(0deg);
        opacity: 1;
    }

    80% {
        opacity: 1;
    }

    100% {
        transform: translateY(105vh) rotate(540deg);
        opacity: 0;
    }
}

/* ── Footer ──────────────────────────────────────────────────── */
footer {
    text-align: center;
    padding: 20px;
    color: var(--text-muted);
    font-size: 0.82rem;
    border-top: 1px solid var(--glass-border);
    margin-top: 40px;
}

/* ── Mobile Responsiveness ───────────────────────────────────── */
@media (max-width: 600px) {
    .gallery {
        grid-template-columns: repeat(2, 1fr) !important;
        gap: 12px !important;
        padding: 0 12px !important;
    }

    .hero h1 {
        font-size: 1.75rem;
    }

    .logos i {
        font-size: 2rem;
    }

    .selling-points {
        gap: 8px;
    }

    .point {
        font-size: 0.78rem;
        padding: 6px 12px;
    }

    .glass-container {
        margin: 16px;
        padding: 22px 18px;
    }

    .amount-display {
        font-size: 2.4rem;
    }

    .sticky-bar {
        bottom: 12px;
    }
}