/* CSS Design System for kiwil.id */

/* Fonts Import */
@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@400;500;600;700;800&display=swap');

:root {
     /* Background */
    --bg-primary: #070b14;
    --bg-secondary: rgba(15, 23, 42, 0.65);
    --bg-card: rgba(17, 25, 40, 0.72);
    --bg-card-hover: rgba(25, 35, 55, 0.85);
    --bg-input: rgba(10, 16, 28, 0.9);

    /* Border */
    --border-color: rgba(255,255,255,0.08);
    --border-hover: rgba(99,102,241,0.4);

    /* Typography */
    --text-primary: #f8fafc;
    --text-secondary: #cbd5e1;
    --text-muted: #64748b;

    /* Accent */
    --accent-primary: #6366f1;      /* Indigo */
    --accent-secondary: #06b6d4;    /* Cyan */
    --accent-success: #22c55e;

    /* Gradient */
    --accent-gradient: linear-gradient(
        135deg,
        #6366f1 0%,
        #8b5cf6 50%,
        #06b6d4 100%
    );

    /* Glow */
    --accent-glow: rgba(99,102,241,0.28);

    /* Shadows */
    --shadow-sm: 0 4px 12px rgba(0,0,0,.25);
    --shadow-md: 0 12px 32px rgba(0,0,0,.4);
    --shadow-lg: 0 24px 60px rgba(0,0,0,.55);
    --shadow-glow: 0 0 32px rgba(99,102,241,.2);

    /* Radius */
    --radius-sm: 12px;
    --radius-md: 20px;
    --radius-lg: 32px;
    --radius-round: 50%;

    /* Animation */
    --transition-fast: .2s cubic-bezier(.4,0,.2,1);
    --transition-normal: .35s cubic-bezier(.4,0,.2,1);

    /* Glass */
    --backdrop-blur: blur(20px);
}

[data-theme="light"] {
    --bg-primary: #f8fafc;
    --bg-secondary: rgba(255,255,255,.75);
    --bg-card: rgba(255,255,255,.8);
    --bg-card-hover: rgba(255,255,255,.95);
    --bg-input: rgba(255,255,255,.9);

    --border-color: rgba(15,23,42,.08);
    --border-hover: rgba(99,102,241,.25);

    --text-primary: #0f172a;
    --text-secondary: #475569;
    --text-muted: #64748b;

    --accent-primary: #6366f1;
    --accent-secondary: #06b6d4;

    --accent-gradient: linear-gradient(
        135deg,
        #6366f1 0%,
        #8b5cf6 50%,
        #06b6d4 100%
    );

    --accent-glow: rgba(99,102,241,.12);

    --shadow-sm: 0 2px 10px rgba(15,23,42,.04);
    --shadow-md: 0 12px 35px rgba(15,23,42,.06);
    --shadow-lg: 0 24px 60px rgba(15,23,42,.1);
}

/* Base Reset */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    -webkit-tap-highlight-color: transparent;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    background:
    radial-gradient(circle at top left,rgba(99,102,241,.12),transparent 35%),
    radial-gradient(circle at bottom right,rgba(6,182,212,.12),transparent 35%),
    var(--bg-primary);
    font-family: 'Plus Jakarta Sans', sans-serif;
    background-color: var(--bg-primary);
    color: var(--text-primary);
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: flex-start;
    overflow-x: hidden;
    position: relative;
    transition: background-color var(--transition-normal), color var(--transition-normal);
}

/* Background Animated Blobs */
.bg-blobs {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    z-index: -1;
    overflow: hidden;
    pointer-events: none;
}

.blob {
    position: absolute;
    width: 300px;
    height: 300px;
    background: var(--accent-gradient);
    border-radius: 50%;
    filter: blur(100px);
    opacity: 0.15;
    animation: floatBlob 12s infinite alternate ease-in-out;
}

.blob-1 {
    top: -50px;
    left: -50px;
    animation-delay: 0s;
}

.blob-2 {
    bottom: -50px;
    right: -50px;
    width: 400px;
    height: 400px;
    animation-delay: 3s;
    background: linear-gradient(135deg, var(--accent-secondary) 0%, var(--accent-primary) 100%);
}

@keyframes floatBlob {
    0% {
        transform: translate(0, 0) scale(1) rotate(0deg);
    }
    100% {
        transform: translate(60px, 40px) scale(1.2) rotate(45deg);
    }
}

/* Layout Container */
.container {
    width: 100%;
    max-width: 640px;
    padding: 40px 20px 100px 20px;
    display: flex;
    flex-direction: column;
    gap: 30px;
}

/* Header & Profile Section */
.profile-header {
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 16px;
    margin-bottom: 10px;
    position: relative;
}

.avatar-wrapper {
    position: relative;
    width: 100px;
    height: 100px;
    border-radius: var(--radius-round);
    padding: 3px;
    background: var(--accent-gradient);
    box-shadow: var(--shadow-glow);
    cursor: pointer;
    transition: transform var(--transition-fast);
}

.avatar-wrapper:hover {
    transform: scale(1.05);
}

.avatar-wrapper::after {
    content: '';
    position: absolute;
    top: -4px;
    left: -4px;
    right: -4px;
    bottom: -4px;
    border-radius: var(--radius-round);
    border: 1px solid var(--accent-primary);
    opacity: 0.4;
    animation: pulseGlow 2s infinite;
}

@keyframes pulseGlow {
    0% { transform: scale(1); opacity: 0.4; }
    50% { transform: scale(1.06); opacity: 0.1; }
    100% { transform: scale(1); opacity: 0.4; }
}

.avatar {
    width: 100%;
    height: 100%;
    border-radius: var(--radius-round);
    object-fit: cover;
    background-color: var(--bg-secondary);
}

.profile-info {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.profile-name {
    font-size: 1.5rem;
    font-weight: 800;
    letter-spacing: -0.5px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
}

.verified-badge {
    color: #1d9bf0; /* Standard Verified Blue */
    display: inline-flex;
    align-items: center;
}

.verified-badge svg {
    width: 18px;
    height: 18px;
    fill: currentColor;
}

.profile-tagline {
    font-size: 0.95rem;
    color: var(--accent-primary);
    font-weight: 600;
}

.profile-bio {
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.5;
    max-width: 90%;
    margin: 4px auto 0 auto;
}

/* Social Icon Badges */
.social-links {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 8px;
}

.social-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 42px;
    height: 42px;
    border-radius: var(--radius-round);
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    text-decoration: none;
    transition: all var(--transition-fast);
    box-shadow: var(--shadow-sm);
}

.social-btn i {
    font-size: 1.25rem;
    line-height: 1;
    display: flex;
    align-items: center;
    justify-content: center;
}

.social-btn:hover {
    transform: translateY(-3px);
}

.social-btn[aria-label="Instagram"]:hover {
    color: #e1306c;
    border-color: rgba(225, 48, 108, 0.4);
    box-shadow: var(--shadow-md), 0 0 15px rgba(225, 48, 108, 0.3);
}

.social-btn[aria-label="GitHub"]:hover {
    color: var(--text-primary);
    border-color: rgba(255, 255, 255, 0.3);
    box-shadow: var(--shadow-md), 0 0 15px rgba(255, 255, 255, 0.15);
}

[data-theme="light"] .social-btn[aria-label="GitHub"]:hover {
    color: #24292f;
    border-color: rgba(36, 41, 47, 0.3);
    box-shadow: var(--shadow-md), 0 0 15px rgba(36, 41, 47, 0.15);
}

.social-btn[aria-label="YouTube"]:hover {
    color: #ff0000;
    border-color: rgba(255, 0, 0, 0.4);
    box-shadow: var(--shadow-md), 0 0 15px rgba(255, 0, 0, 0.3);
}

.social-btn[aria-label="Facebook"]:hover {
    color: #1877f2;
    border-color: rgba(24, 119, 242, 0.4);
    box-shadow: var(--shadow-md), 0 0 15px rgba(24, 119, 242, 0.3);
}

.social-btn[aria-label="TikTok"]:hover {
    color: #ff0050;
    border-color: rgba(255, 0, 80, 0.4);
    box-shadow: var(--shadow-md), 0 0 15px rgba(255, 0, 80, 0.3);
}

.social-btn[aria-label*="WhatsApp"]:hover {
    color: #25d366;
    border-color: rgba(37, 211, 102, 0.4);
    box-shadow: var(--shadow-md), 0 0 15px rgba(37, 211, 102, 0.3);
}

/* Floating Controls (Theme & Analytics Toggle) */
.floating-controls {
    position: fixed;
    top: 20px;
    right: 20px;
    display: flex;
    gap: 10px;
    z-index: 100;
}

.control-btn {
    width: 44px;
    height: 44px;
    border-radius: var(--radius-round);
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-md);
    backdrop-filter: var(--backdrop-blur);
    transition: all var(--transition-fast);
}

.control-btn:hover {
    transform: translateY(-2px);
    border-color: var(--border-hover);
    color: var(--accent-primary);
}

.control-btn svg {
    width: 20px;
    height: 20px;
    fill: currentColor;
}

/* Dark/Light Icons showing based on theme */
[data-theme="light"] .theme-dark-icon { display: block; }
[data-theme="light"] .theme-light-icon { display: none; }
.theme-dark-icon { display: none; }
.theme-light-icon { display: block; }

/* Tabs Navigation */
.tabs-container {
    display: flex;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 4px;
    gap: 4px;
    backdrop-filter: var(--backdrop-blur);
}

.tab-btn {
    flex: 1;
    border: none;
    background: transparent;
    color: var(--text-secondary);
    font-family: inherit;
    font-weight: 600;
    font-size: 0.85rem;
    padding: 12px;
    border-radius: calc(var(--radius-md) - 4px);
    cursor: pointer;
    transition: all var(--transition-normal);
}

.tab-btn:hover {
    color: var(--text-primary);
}

.tab-btn.active {
    background-color: var(--bg-card);
    color: var(--text-primary);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-color);
}

/* Product Section Card Grid */
.products-section {
    display: grid;
    grid-template-columns: 1fr;
    gap: 20px;
    transition: opacity 0.2s ease-in-out, transform 0.2s ease-in-out;
    opacity: 1;
    transform: translateY(0);
}

.products-section.fade-out {
    opacity: 0;
    transform: translateY(8px);
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.product-card {
    position: relative;
    background: linear-gradient(145deg, rgba(20, 21, 38, 0.6) 0%, rgba(10, 11, 24, 0.4) 100%);
    border: 1px solid rgba(255, 255, 255, 0.04);
    border-radius: 24px;
    padding: 28px;
    backdrop-filter: var(--backdrop-blur);
    transition: border-color 0.4s ease, box-shadow 0.4s ease, transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    display: flex;
    flex-direction: column;
    gap: 20px;
    overflow: hidden;
    box-shadow: inset 0 1px 1px rgba(255, 255, 255, 0.05), var(--shadow-sm);
    animation: fadeInUp 0.45s cubic-bezier(0.16, 1, 0.3, 1) both;
    animation-delay: calc(var(--card-index, 0) * 0.08s);
}

[data-theme="light"] .product-card {
    background: linear-gradient(145deg, rgba(255, 255, 255, 0.8) 0%, rgba(241, 245, 249, 0.6) 100%);
    border: 1px solid rgba(15, 23, 42, 0.06);
    box-shadow: inset 0 1px 2px rgba(255, 255, 255, 0.9), var(--shadow-sm);
}

.product-card-glow {
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle at center, rgba(255, 222, 3, 0.04) 0%, transparent 60%);
    pointer-events: none;
    opacity: 0;
    transition: opacity 0.4s ease;
    z-index: 0;
}

.product-card:hover .product-card-glow {
    opacity: 1;
}

.product-card:hover {
    transform: translateY(-5px);
    border-color: rgba(255, 222, 3, 0.25);
    box-shadow: inset 0 1px 1px rgba(255, 255, 255, 0.08), 
                0 15px 35px rgba(0, 0, 0, 0.3), 
                0 0 25px rgba(255, 222, 3, 0.1);
}

[data-theme="light"] .product-card:hover {
    border-color: rgba(202, 138, 4, 0.25);
    box-shadow: inset 0 1px 2px rgba(255, 255, 255, 0.95), 
                0 15px 35px rgba(15, 23, 42, 0.05), 
                0 0 25px rgba(202, 138, 4, 0.06);
}

.product-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 12px;
    position: relative;
    z-index: 1;
}

.product-title-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.product-category {
    font-size: 0.72rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.8px;
    color: var(--accent-primary);
    background: rgba(255, 222, 3, 0.08);
    padding: 6px 12px;
    border-radius: var(--radius-sm);
    display: inline-flex;
    align-items: center;
    gap: 6px;
    width: fit-content;
}

[data-theme="light"] .product-category {
    background: rgba(202, 138, 4, 0.06);
}

.product-category-icon {
    font-size: 0.8rem;
}

.product-title {
    font-size: 1.3rem;
    font-weight: 800;
    letter-spacing: -0.4px;
    color: var(--text-primary);
}

.product-meta-badges {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 8px;
    position: relative;
    z-index: 1;
}

.product-rating {
    display: flex;
    align-items: center;
    gap: 5px;
    background: rgba(255, 222, 3, 0.08);
    color: #6366f1;
    padding: 6px 10px;
    border-radius: var(--radius-sm);
    font-size: 0.78rem;
    font-weight: 700;
    border: 1px solid rgba(255, 222, 3, 0.15);
    transition: all var(--transition-fast);
}

.product-rating i {
    font-size: 0.8rem;
}

.product-downloads {
    display: flex;
    align-items: center;
    gap: 5px;
    background: rgba(6, 182, 212, 0.08);
    color: var(--accent-secondary);
    padding: 6px 10px;
    border-radius: var(--radius-sm);
    font-size: 0.78rem;
    font-weight: 700;
    border: 1px solid rgba(6, 182, 212, 0.15);
    transition: all var(--transition-fast);
}

.product-downloads i {
    font-size: 0.8rem;
}

.product-tagline {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--text-primary);
    line-height: 1.4;
    position: relative;
    z-index: 1;
}

.product-description {
    font-size: 0.85rem;
    color: var(--text-secondary);
    line-height: 1.6;
    position: relative;
    z-index: 1;
}

/* Product Image Styling */
.product-image-container {
    width: 100%;
    height: auto;
    border-radius: var(--radius-sm);
    overflow: hidden;
    position: relative;
    border: 1px solid rgba(255, 255, 255, 0.06);
    background: rgba(0, 0, 0, 0.2);
    z-index: 1;
}

[data-theme="light"] .product-image-container {
    border: 1px solid rgba(15, 23, 42, 0.08);
    background: rgba(15, 23, 42, 0.02);
}

.product-image {
    width: 100%;
    height: auto;
    display: block;
    object-fit: cover;
    transition: transform var(--transition-normal);
}

.product-card:hover .product-image {
    transform: scale(1.05);
}


/* Feature Tags Layout */
.product-features-grid {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 8px;
    margin: 4px 0;
    position: relative;
    z-index: 1;
}

.feature-tag {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 0.78rem;
    font-weight: 600;
    color: var(--text-secondary);
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.04);
    padding: 6px 12px;
    border-radius: 12px;
    transition: all var(--transition-fast);
}

[data-theme="light"] .feature-tag {
    background: rgba(15, 23, 42, 0.02);
    border: 1px solid rgba(15, 23, 42, 0.04);
}

.product-card:hover .feature-tag {
    border-color: rgba(255, 222, 3, 0.12);
    background: rgba(255, 222, 3, 0.02);
}

[data-theme="light"] .product-card:hover .feature-tag {
    border-color: rgba(202, 138, 4, 0.1);
    background: rgba(202, 138, 4, 0.02);
}

.feature-icon {
    font-size: 0.72rem;
    color: var(--accent-success);
}

/* Footer & Actions Layout */
.product-footer {
    display: flex;
    flex-direction: column;
    gap: 16px;
    margin-top: auto;
    border-top: 1px solid rgba(255, 255, 255, 0.04);
    padding-top: 18px;
    position: relative;
    z-index: 1;
}

[data-theme="light"] .product-footer {
    border-top: 1px solid rgba(15, 23, 42, 0.05);
}

.product-footer-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
}

.product-pricing {
    display: flex;
    align-items: baseline;
    gap: 10px;
}

.product-price {
    font-size: 1.4rem;
    font-weight: 800;
    color: var(--text-primary);
    letter-spacing: -0.5px;
}

.product-original-price {
    font-size: 0.88rem;
    color: var(--text-muted);
    text-decoration: line-through;
}

.product-actions {
    display: flex;
    gap: 8px;
}

.product-actions .btn {
    flex: 1;
    min-width: 0;
    white-space: nowrap;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    font-family: inherit;
    font-size: 0.85rem;
    font-weight: 700;
    padding: 12px 16px;
    border-radius: var(--radius-md);
    cursor: pointer;
    text-decoration: none;
    border: 1px solid transparent;
    transition: all var(--transition-fast);
}

.btn i {
    font-size: 0.9rem;
}

.btn-primary {
    background: var(--accent-gradient);
    color: #0d0e15; /* Slate dark text for high contrast on neon gold/blue gradient */
    box-shadow: 0 4px 12px rgba(255, 222, 3, 0.15);
}

[data-theme="light"] .btn-primary {
    color: #ffffff; /* Keep white text in light mode for readability */
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(255, 222, 3, 0.35);
    filter: brightness(1.1);
}

.btn-secondary {
    background-color: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.05);
    color: var(--text-primary);
}

[data-theme="light"] .btn-secondary {
    background-color: rgba(15, 23, 42, 0.02);
    border: 1px solid rgba(15, 23, 42, 0.05);
}

.btn-secondary:hover {
    transform: translateY(-2px);
    border-color: rgba(255, 222, 3, 0.3);
    background-color: rgba(255, 222, 3, 0.05);
    color: var(--accent-primary);
}

[data-theme="light"] .btn-secondary:hover {
    border-color: rgba(202, 138, 4, 0.3);
    background-color: rgba(202, 138, 4, 0.04);
    color: var(--accent-primary);
}

/* Quick Form / Contact Card */
.contact-section {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 24px;
    backdrop-filter: var(--backdrop-blur);
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.contact-title {
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--text-primary);
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.form-input {
    width: 100%;
    padding: 12px 16px;
    background-color: var(--bg-input);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    font-family: inherit;
    font-size: 0.85rem;
    transition: all var(--transition-fast);
}

.form-input:focus {
    outline: none;
    border-color: var(--accent-primary);
    box-shadow: var(--shadow-glow);
}

textarea.form-input {
    resize: vertical;
    min-height: 90px;
}

/* Custom Select Dropdown Styling */
.visually-hidden-select {
    position: absolute;
    opacity: 0;
    pointer-events: none;
    width: 1px;
    height: 1px;
    margin: -1px;
    border: 0;
    padding: 0;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
}

.custom-select-wrapper {
    position: relative;
    width: 100%;
    user-select: none;
}

.custom-select-trigger {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
    padding: 12px 16px;
    background-color: var(--bg-input);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    font-family: inherit;
    font-size: 0.85rem;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.custom-select-trigger:focus {
    outline: none;
    border-color: var(--accent-primary);
    box-shadow: var(--shadow-glow);
}

.custom-select-trigger:hover {
    border-color: var(--border-hover);
}

/* Open/Active State for custom dropdown trigger */
.custom-select-wrapper.open .custom-select-trigger {
    border-color: var(--accent-primary);
    box-shadow: var(--shadow-glow);
}

.custom-select-text.placeholder {
    color: var(--text-muted);
}

.custom-select-arrow {
    font-size: 0.8rem;
    color: var(--text-muted);
    transition: transform var(--transition-fast);
}

.custom-select-wrapper.open .custom-select-arrow {
    transform: rotate(180deg);
    color: var(--accent-primary);
}

/* Dropdown Container */
.custom-options {
    position: absolute;
    top: calc(100% + 8px);
    left: 0;
    right: 0;
    background: var(--bg-input);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg), var(--shadow-glow);
    backdrop-filter: var(--backdrop-blur);
    z-index: 10;
    max-height: 250px;
    overflow-y: auto;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-8px);
    transition: opacity var(--transition-normal), transform var(--transition-normal), visibility var(--transition-normal);
}

.custom-select-wrapper.open .custom-options {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

/* Scrollbar styles for option container */
.custom-options::-webkit-scrollbar {
    width: 6px;
}

.custom-options::-webkit-scrollbar-track {
    background: transparent;
}

.custom-options::-webkit-scrollbar-thumb {
    background-color: var(--border-color);
    border-radius: var(--radius-sm);
}

.custom-options::-webkit-scrollbar-thumb:hover {
    background-color: var(--accent-primary);
}

/* Dropdown Option Items */
.custom-option {
    padding: 12px 16px;
    font-size: 0.85rem;
    color: var(--text-secondary);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.custom-option:first-child {
    border-top-left-radius: var(--radius-md);
    border-top-right-radius: var(--radius-md);
}

.custom-option:last-child {
    border-bottom-left-radius: var(--radius-md);
    border-bottom-right-radius: var(--radius-md);
}

.custom-option:hover {
    background-color: rgba(99, 102, 241, 0.1);
    color: var(--text-primary);
    padding-left: 20px; /* Smooth micro-interaction */
}

.custom-option.selected {
    background-color: rgba(99, 102, 241, 0.18);
    color: var(--text-primary);
    font-weight: 700;
    border-left: 3px solid var(--accent-primary);
}

.custom-option.placeholder {
    display: none; /* Hide placeholder from list choices */
}

/* Form Invalid / Error State */
.custom-select-wrapper.invalid .custom-select-trigger {
    border-color: #ef4444 !important;
    box-shadow: 0 0 10px rgba(239, 68, 68, 0.2) !important;
}

/* Footer Section */
.footer-text {
    text-align: center;
    font-size: 0.78rem;
    color: var(--text-muted);
    margin-top: 10px;
    line-height: 1.5;
}

.footer-text a {
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: 600;
}

.footer-text a:hover {
    color: var(--accent-primary);
}


/* Success notification toast */
.toast {
    position: fixed;
    bottom: 24px;
    left: 50%;
    transform: translateX(-50%) translateY(100px);
    background: var(--bg-card);
    border: 1px solid var(--accent-success);
    color: var(--text-primary);
    padding: 12px 24px;
    border-radius: var(--radius-md);
    font-size: 0.85rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 8px;
    box-shadow: var(--shadow-lg);
    z-index: 2000;
    transition: transform 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    pointer-events: none;
    backdrop-filter: var(--backdrop-blur);
}

.toast.show {
    transform: translateX(-50%) translateY(0);
}

.toast svg {
    color: var(--accent-success);
    width: 18px;
    height: 18px;
}

/* Language Selector Wrapper */
.lang-selector-wrapper {
    position: relative;
    display: inline-block;
}

#lang-btn {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 0 12px;
    width: auto;
    min-width: 44px;
    border-radius: var(--radius-md);
}

.lang-btn-text {
    font-size: 0.72rem;
    font-weight: 700;
    text-transform: uppercase;
    color: var(--text-secondary);
}

/* Lang Dropdown Panel */
.lang-dropdown {
    position: absolute;
    top: calc(100% + 8px);
    right: 0;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg), var(--shadow-glow);
    backdrop-filter: var(--backdrop-blur);
    z-index: 1000;
    width: 180px;
    padding: 6px;
    display: flex;
    flex-direction: column;
    gap: 4px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-8px) scale(0.95);
    transition: opacity var(--transition-normal), transform var(--transition-normal), visibility var(--transition-normal);
}

.lang-selector-wrapper.open .lang-dropdown {
    opacity: 1;
    visibility: visible;
    transform: translateY(0) scale(1);
}

/* Lang Options styling */
.lang-option {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 12px;
    font-size: 0.82rem;
    color: var(--text-secondary);
    text-decoration: none;
    border-radius: calc(var(--radius-md) - 6px);
    cursor: pointer;
    transition: all var(--transition-fast);
    position: relative;
}

.lang-option:hover {
    background-color: rgba(99, 102, 241, 0.1);
    color: var(--text-primary);
    padding-left: 16px;
}

.lang-flag {
    font-size: 1.1rem;
    line-height: 1;
}

.lang-name {
    font-weight: 500;
}

.lang-check-icon {
    margin-left: auto;
    color: var(--accent-success);
    font-size: 0.75rem;
    opacity: 0;
    transform: scale(0.7);
    transition: all var(--transition-fast);
}

/* Active Language Option state */
.lang-option.active {
    background-color: rgba(99, 102, 241, 0.15);
    color: var(--text-primary);
    font-weight: 700;
}

.lang-option.active .lang-check-icon {
    opacity: 1;
    transform: scale(1);
}

/* Responsive Overrides */
@media (max-width: 480px) {
    .container {
        padding: 30px 14px 80px 14px;
        gap: 24px;
    }
    
    .product-card {
        padding: 20px;
    }
    
    .product-actions .btn {
        flex: 1 1 100%;
    }
    
    .profile-name {
        font-size: 1.35rem;
    }
    
    .tab-btn {
        font-size: 0.8rem;
        padding: 10px;
    }
}