/* Styling for Reusable UI Components */

/* --- HEADER & NAVIGATION --- */
header.glass-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: var(--header-height);
    z-index: 1000;
    display: flex;
    align-items: center;
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border-color);
    box-shadow: var(--shadow-sm);
    transition: background-color var(--transition-normal), box-shadow var(--transition-normal);
}

header.glass-header.scrolled {
    background: var(--bg-secondary);
    box-shadow: var(--shadow-md);
}

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--text-primary);
}

.logo i {
    color: var(--color-accent);
}

.logo-text span {
    color: var(--color-accent);
}

.nav-menu {
    display: flex;
    gap: 1.5rem;
}

.nav-link {
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--text-secondary);
    padding: 0.5rem 0.25rem;
    position: relative;
}

.nav-link:hover, .nav-link.active {
    color: var(--text-primary);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--color-accent);
    transition: width var(--transition-normal);
}

.nav-link:hover::after, .nav-link.active::after {
    width: 100%;
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 1rem;
}

/* Theme Switcher */
.theme-toggle-btn {
    width: 40px;
    height: 40px;
    border-radius: var(--border-radius-full);
    border: 1px solid var(--border-color);
    background: var(--bg-secondary);
    cursor: pointer;
    transition: transform var(--transition-fast);
}

.theme-toggle-btn:hover {
    transform: scale(1.1);
}

.theme-toggle-btn i {
    color: var(--color-accent);
}

/* Hamburger Menu (Mobile) */
.hamburger {
    display: none;
    flex-direction: column;
    gap: 6px;
    cursor: pointer;
    background: none;
    border: none;
}

.hamburger span {
    display: block;
    width: 25px;
    height: 2px;
    background-color: var(--text-primary);
    transition: transform var(--transition-fast), opacity var(--transition-fast);
}

@media (max-width: 992px) {
    .hamburger {
        display: flex;
    }
    .nav-menu {
        position: fixed;
        top: var(--header-height);
        left: -100%;
        width: 100%;
        height: calc(100vh - var(--header-height));
        background: var(--bg-primary);
        flex-direction: column;
        align-items: center;
        padding: 3rem 0;
        gap: 2rem;
        transition: left var(--transition-normal);
        border-top: 1px solid var(--border-color);
        z-index: 999;
    }
    .nav-menu.open {
        left: 0;
    }
}

/* --- BUTTONS --- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    border-radius: var(--border-radius-sm);
    font-weight: 600;
    cursor: pointer;
    transition: background var(--transition-fast), transform var(--transition-fast), box-shadow var(--transition-fast);
}

.btn-primary {
    background: var(--color-accent);
    color: #0f172a !important;
}

.btn-primary:hover {
    background: var(--color-accent-hover);
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(245, 158, 11, 0.4);
}

.btn-secondary {
    background: transparent;
    color: var(--text-primary);
    border: 1.5px solid var(--border-color);
}

.btn-secondary:hover {
    background: var(--border-color);
    transform: translateY(-2px);
}

.btn-outline {
    background: transparent;
    color: var(--color-accent);
    border: 1.5px solid var(--color-accent);
}

.btn-outline:hover {
    background: rgba(245, 158, 11, 0.1);
    transform: translateY(-2px);
}

.btn-small {
    padding: 0.5rem 1rem;
    font-size: 0.85rem;
}

/* --- PRODUCT CARD --- */
.product-card {
    display: flex;
    flex-direction: column;
    height: 100%;
    overflow: hidden;
    position: relative;
}

.product-badge {
    position: absolute;
    top: 1rem;
    left: 1rem;
    background: var(--color-accent);
    color: #0f172a;
    padding: 0.25rem 0.75rem;
    font-size: 0.75rem;
    font-weight: 700;
    border-radius: var(--border-radius-full);
    z-index: 10;
}

.product-img-wrapper {
    position: relative;
    padding-bottom: 75%; /* 4:3 Aspect Ratio */
    background: #f8fafc; /* Bright premium light gray background */
    overflow: hidden;
    border-bottom: 1px solid var(--border-color);
}

.product-img-wrapper img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: contain; /* Render entire product without cropping */
    padding: 1rem; /* Padding to keep device photos neat and centered */
    transition: transform var(--transition-slow);
}

.product-card:hover .product-img-wrapper img {
    transform: scale(1.08);
}

.product-info {
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.product-category {
    font-size: 0.75rem;
    color: var(--color-accent);
    text-transform: uppercase;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.product-title {
    font-size: 1.25rem;
    margin-bottom: 0.75rem;
}

.product-desc {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-bottom: 1rem;
    flex-grow: 1;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.product-specs-summary {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    padding: 0.75rem 0;
    border-top: 1px solid var(--border-color);
    margin-bottom: 1.25rem;
}

.spec-item {
    font-size: 0.8rem;
    color: var(--text-secondary);
    display: flex;
    justify-content: space-between;
}

.spec-label {
    font-weight: 600;
}

.spec-val {
    color: var(--text-primary);
}

.product-card-actions {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 0.5rem;
}

.product-card-actions .btn {
    font-size: 0.8rem;
    padding: 0.6rem 0.5rem;
}

/* --- FLOATING WIDGETS --- */
.floating-widget-container {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    display: flex;
    flex-direction: column;
    gap: 1rem;
    z-index: 999;
}

.floating-btn {
    width: 60px;
    height: 60px;
    border-radius: var(--border-radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.75rem;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
    cursor: pointer;
    transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.floating-btn:hover {
    transform: scale(1.1);
}

.whatsapp-btn {
    background-color: #25d366;
}

.whatsapp-btn:hover {
    box-shadow: 0 4px 15px rgba(37, 211, 102, 0.4);
}

.callback-btn {
    background-color: var(--color-accent);
    color: #0f172a;
}

.callback-btn:hover {
    box-shadow: 0 4px 15px rgba(245, 158, 11, 0.4);
}

/* Mobile Sticky Call and Inquiry Bar */
.mobile-sticky-cta {
    display: none;
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    background: var(--bg-glass);
    backdrop-filter: blur(12px);
    border-top: 1px solid var(--border-color);
    padding: 0.75rem 1rem;
    z-index: 998;
    grid-template-columns: repeat(3, 1fr);
    gap: 0.5rem;
}

@media (max-width: 768px) {
    .mobile-sticky-cta {
        display: grid;
    }
    .floating-widget-container {
        bottom: 5rem;
        right: 1rem;
    }
}

/* --- INQUIRY MODAL --- */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(15, 23, 42, 0.8);
    backdrop-filter: blur(8px);
    z-index: 1001;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--transition-normal);
}

.modal-overlay.open {
    opacity: 1;
    pointer-events: auto;
}

.modal-content {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-lg);
    width: 100%;
    max-width: 550px;
    padding: 2.5rem;
    position: relative;
    box-shadow: var(--shadow-lg);
    transform: translateY(30px);
    transition: transform var(--transition-normal);
}

.modal-overlay.open .modal-content {
    transform: translateY(0);
}

.modal-close {
    position: absolute;
    top: 1rem;
    right: 1rem;
    width: 32px;
    height: 32px;
    border-radius: var(--border-radius-full);
    background: rgba(255, 255, 255, 0.05);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
}

.modal-close:hover {
    background: rgba(255, 255, 255, 0.1);
}

.form-group {
    margin-bottom: 1.25rem;
}

.form-group label {
    display: block;
    font-size: 0.85rem;
    margin-bottom: 0.5rem;
    color: var(--text-secondary);
}

.form-input {
    width: 100%;
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    padding: 0.75rem 1rem;
    border-radius: var(--border-radius-sm);
    color: var(--text-primary);
    transition: border-color var(--transition-fast);
}

.form-input:focus {
    border-color: var(--color-accent);
}

textarea.form-input {
    resize: none;
    height: 100px;
}

/* --- FAQ ACCORDION --- */
.faq-list {
    max-width: 800px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.faq-item {
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-md);
    background: var(--bg-secondary);
    overflow: hidden;
    transition: border-color var(--transition-normal);
}

.faq-item.active {
    border-color: var(--color-accent);
}

.faq-question {
    padding: 1.25rem 1.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    font-weight: 600;
}

.faq-question i {
    transition: transform var(--transition-normal);
}

.faq-item.active .faq-question i {
    transform: rotate(180deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--transition-normal);
}

.faq-answer-inner {
    padding: 0 1.5rem 1.5rem 1.5rem;
    color: var(--text-secondary);
    font-size: 0.95rem;
}

/* --- BREADCRUMBS --- */
.breadcrumbs {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-secondary);
    font-size: 0.85rem;
    margin-bottom: 1.5rem;
}

.breadcrumbs a:hover {
    color: var(--color-accent);
}

.breadcrumbs i {
    font-size: 0.75rem;
}

/* --- THEME CUSTOMIZER WIDGET & POPOVER --- */
.theme-customizer-wrapper {
    position: relative;
    display: inline-block;
}

.theme-customizer-popover {
    display: none;
    position: absolute;
    top: calc(100% + 12px);
    right: 0;
    width: 250px;
    background: var(--bg-glass);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-md);
    padding: 1.25rem;
    box-shadow: var(--shadow-lg), var(--shadow-glow);
    z-index: 1100;
    animation: fadeIn 0.2s ease-out;
}

.theme-customizer-popover.open {
    display: block;
}

.theme-customizer-section {
    margin-bottom: 1rem;
}

.theme-customizer-section:last-child {
    margin-bottom: 0;
}

.theme-customizer-section h4 {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 0.5rem;
    margin-top: 0;
}



/* Presets Picker */
.theme-presets-list {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 0.5rem;
    margin-top: 0.5rem;
}

.theme-preset-btn {
    width: 38px;
    height: 38px;
    border-radius: var(--border-radius-full);
    border: 2px solid transparent;
    cursor: pointer;
    transition: transform var(--transition-fast), border-color var(--transition-fast);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

.theme-preset-btn:hover {
    transform: scale(1.15);
}

.theme-preset-btn.active {
    border-color: var(--text-primary);
    transform: scale(1.05);
}

.theme-preset-btn.active::after {
    content: '\f00c';
    font-family: 'Font Awesome 6 Free';
    font-weight: 900;
    font-size: 0.75rem;
    color: #070a13;
}

/* Preset Colors Definition (pills backgrounds) */
.preset-cyber-teal { background: #06b6d4; }
.preset-amber-fusion { background: #f97316; }
.preset-royal-gold { background: #eab308; }
.preset-emerald-shield { background: #10b981; }
.preset-crimson-force { background: #ef4444; }
.preset-classic-blue { background: #3b82f6; }
.preset-purple-nebula { background: #a855f7; }