/**
 * ARS Bootstrap Header Styles
 * Modern E-commerce Header with Bootstrap 5
 */

/* ================================
   CSS Variables
   ================================ */
:root {
    --ars-primary: #ea580c;
    --ars-primary-hover: #c2410c;
    --ars-dark: #0f172a;
    --ars-gray-100: #f1f5f9;
    --ars-gray-200: #e2e8f0;
    --ars-gray-500: #64748b;
    --ars-shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --ars-shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px -1px rgba(0, 0, 0, 0.1);
    --ars-shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -2px rgba(0, 0, 0, 0.1);
    --ars-shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -4px rgba(0, 0, 0, 0.1);
    --ars-transition: all 0.2s ease-in-out;
}

/* ================================
   Base Styles
   ================================ */
body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

* {
    outline: none;
}

/* ================================
   Announcement Bar
   ================================ */
.announcement-bar {
    background: linear-gradient(135deg, var(--ars-dark) 0%, #1e293b 100%);
    color: rgba(255, 255, 255, 0.9);
    transition: var(--ars-transition);
}

.announcement-bar.hidden {
    transform: translateY(-100%);
    opacity: 0;
}

/* ================================
   Main Header
   ================================ */
.main-header {
    z-index: 1030;
    transition: box-shadow 0.3s ease;
}

.main-header.scrolled {
    box-shadow: var(--ars-shadow-md);
}

/* ================================
   Brand / Logo
   ================================ */
.brand-logo {
    width: 42px;
    height: 42px;
    background: linear-gradient(135deg, var(--ars-primary) 0%, var(--ars-primary-hover) 100%);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.25rem;
    box-shadow: 0 4px 12px rgba(234, 88, 12, 0.3);
}

.brand-text {
    font-size: 1.35rem;
    letter-spacing: -0.02em;
    color: var(--ars-dark);
}

.brand-text span {
    color: var(--ars-primary);
}

/* ================================
   Search Bar
   ================================ */
.search-wrapper {
    max-width: 600px;
}

.search-input {
    border: 2px solid var(--ars-gray-200);
    border-right: none;
    border-radius: 10px 0 0 10px;
    padding: 0.65rem 1rem;
    font-size: 0.9rem;
    transition: var(--ars-transition);
}

.search-input:focus {
    border-color: var(--ars-primary);
    box-shadow: none;
}

.search-input::placeholder {
    color: var(--ars-gray-500);
}

.search-btn {
    border: 2px solid var(--ars-primary);
    background: var(--ars-primary);
    color: white;
    border-radius: 0 10px 10px 0;
    padding: 0 1.25rem;
    transition: var(--ars-transition);
}

.search-btn:hover {
    background: var(--ars-primary-hover);
    border-color: var(--ars-primary-hover);
}

/* ================================
   Icon Buttons
   ================================ */
.btn-light {
    background: transparent;
    border: none;
    color: var(--ars-gray-500);
    transition: var(--ars-transition);
}

.btn-light:hover {
    background: var(--ars-gray-100);
    color: var(--ars-primary);
}

.btn-light i {
    font-size: 1.25rem;
}

.btn-outline-dark {
    border-color: var(--ars-gray-200);
    color: var(--ars-dark);
    font-weight: 500;
    border-radius: 10px;
    padding: 0.5rem 1rem;
    transition: var(--ars-transition);
}

.btn-outline-dark:hover {
    background: var(--ars-dark);
    border-color: var(--ars-dark);
    color: white;
}

/* ================================
   User Avatar
   ================================ */
.user-avatar {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: linear-gradient(135deg, #ffedd5 0%, #fed7aa 100%);
    color: var(--ars-primary);
    font-weight: 700;
    font-size: 0.85rem;
    display: flex;
    align-items: center;
    justify-content: center;
}

.user-avatar-lg {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: linear-gradient(135deg, #ffedd5 0%, #fed7aa 100%);
    color: var(--ars-primary);
    font-weight: 700;
    font-size: 1.1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

/* ================================
   Dropdown Menu
   ================================ */
.dropdown-menu {
    border: 1px solid var(--ars-gray-200);
    border-radius: 12px;
    padding: 0.5rem;
    box-shadow: var(--ars-shadow-lg);
    animation: dropdownFade 0.2s ease-out;
}

@keyframes dropdownFade {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.dropdown-header {
    padding: 0.75rem 1rem;
}

.dropdown-item {
    border-radius: 8px;
    padding: 0.6rem 1rem;
    font-weight: 500;
    color: var(--ars-gray-500);
    transition: var(--ars-transition);
}

.dropdown-item:hover,
.dropdown-item:focus {
    background: var(--ars-gray-100);
    color: var(--ars-primary);
}

.dropdown-item.text-danger:hover {
    background: #fef2f2;
    color: #dc2626;
}

.dropdown-divider {
    margin: 0.5rem 0;
    border-color: var(--ars-gray-200);
}

/* ================================
   Secondary Navbar
   ================================ */
.nav-bar {
    background: white;
    border-top: 1px solid var(--ars-gray-100);
}

.nav-menu {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
}

.nav-link {
    color: var(--ars-gray-500);
    font-weight: 500;
    font-size: 0.9rem;
    padding: 0.85rem 1rem;
    border-radius: 8px;
    transition: var(--ars-transition);
    display: flex;
    align-items: center;
}

.nav-link:hover,
.nav-link:focus {
    color: var(--ars-primary);
    background: rgba(234, 88, 12, 0.05);
}

.nav-link.active {
    color: var(--ars-primary);
    background: rgba(234, 88, 12, 0.1);
    font-weight: 600;
}

.nav-link i {
    font-size: 1rem;
}

/* Dropdown in nav */
.nav-menu .dropdown {
    position: relative;
}

.nav-menu .dropdown .dropdown-menu {
    margin-top: 0.5rem;
    min-width: 220px;
}

.nav-menu .dropdown .dropdown-menu.animate-dropdown {
    display: block;
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: all 0.2s ease;
}

.nav-menu .dropdown:hover .dropdown-menu.animate-dropdown,
.nav-menu .dropdown .dropdown-menu.show {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

/* ================================
   Mobile Navigation
   ================================ */
.mobile-nav {
    border-top: 1px solid var(--ars-gray-100);
}

.mobile-nav-link {
    display: block;
    padding: 0.85rem 0;
    color: var(--ars-dark);
    font-weight: 500;
    text-decoration: none;
    border-bottom: 1px solid var(--ars-gray-100);
    transition: var(--ars-transition);
}

.mobile-nav-link:hover {
    color: var(--ars-primary);
}

.mobile-nav-link.sub {
    padding: 0.65rem 0;
    padding-left: 1rem;
    color: var(--ars-gray-500);
    font-weight: 400;
}

.mobile-nav-link:last-child {
    border-bottom: none;
}

/* ================================
   Badge Styles
   ================================ */
.badge.rounded-pill.bg-danger {
    font-size: 0.65rem;
    padding: 0.25rem 0.5rem;
}

/* ================================
   Responsive Adjustments
   ================================ */

/* Large screens */
@media (min-width: 1200px) {
    .brand-text {
        font-size: 1.5rem;
    }
    
    .search-input {
        font-size: 1rem;
        padding: 0.75rem 1.25rem;
    }
}

/* Tablet */
@media (max-width: 991.98px) {
    .main-header {
        position: relative !important;
    }
}

/* Mobile */
@media (max-width: 767.98px) {
    .brand-logo {
        width: 38px;
        height: 38px;
        font-size: 1.1rem;
        border-radius: 10px;
    }
    
    .brand-text {
        font-size: 1.15rem;
    }
    
    .btn-light i {
        font-size: 1.15rem;
    }
    
    .announcement-bar .small {
        font-size: 0.7rem !important;
    }
}

/* Small mobile */
@media (max-width: 575.98px) {
    .announcement-bar {
        padding: 0.4rem 0;
    }
    
    .announcement-bar .small {
        font-size: 0.65rem !important;
    }
    
    .brand-logo {
        width: 34px;
        height: 34px;
        font-size: 1rem;
    }
}

/* ================================
   Footer Styles
   ================================ */
.site-footer {
    background: linear-gradient(180deg, #0f172a 0%, #020617 100%);
}

.site-footer .brand-logo {
    background: linear-gradient(135deg, var(--ars-primary) 0%, var(--ars-primary-hover) 100%);
}

.site-footer .text-primary {
    color: var(--ars-primary) !important;
}

/* Footer Links */
.footer-links li {
    margin-bottom: 0.5rem;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.6);
    text-decoration: none;
    font-size: 0.875rem;
    transition: var(--ars-transition);
}

.footer-links a:hover {
    color: var(--ars-primary);
    padding-left: 4px;
}

/* Social Links */
.social-link {
    width: 38px;
    height: 38px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    color: rgba(255, 255, 255, 0.7);
    font-size: 1rem;
    transition: var(--ars-transition);
}

.social-link:hover {
    background: var(--ars-primary);
    color: white;
    transform: translateY(-3px);
}

/* Payment Badge */
.payment-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 4px 10px;
    border-radius: 6px;
    font-size: 0.7rem;
    font-weight: 800;
    letter-spacing: -0.02em;
}

/* Legal Links */
.legal-links a {
    text-decoration: none;
    transition: var(--ars-transition);
}

.legal-links a:hover {
    color: white !important;
}

/* ================================
   Homepage Styles
   ================================ */

/* Hero Carousel Slide */
.hero-slide {
    width: 100%;
    height: 460px;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    transition: transform 8s ease;
}

.carousel-item.active .hero-slide {
    transform: scale(1.04);
}

/* Dot indicators */
.hero-dot {
    width: 28px;
    height: 4px;
    border-radius: 2px;
    border: none;
    background: rgba(255,255,255,0.35);
    padding: 0;
    transition: background .3s, width .3s;
    cursor: pointer;
}

.hero-dot.active {
    background: var(--ars-primary, #ea580c);
    width: 44px;
}

@media (max-width: 767.98px) {
    .hero-slide { height: 340px; }
}

.animate-bounce-in {
    animation: bounceIn 1s ease-out;
}

@keyframes bounceIn {
    0% { transform: scale(0); opacity: 0; }
    50% { transform: scale(1.1); }
    100% { transform: scale(1); opacity: 1; }
}

/* Features Icons */
.feature-icon {
    width: 48px;
    height: 48px;
    min-width: 48px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
}

.feature-icon-blue {
    background: rgba(59, 130, 246, 0.1);
    color: #3b82f6;
}

.feature-icon-green {
    background: rgba(16, 185, 129, 0.1);
    color: #10b981;
}

.feature-icon-orange {
    background: rgba(234, 88, 12, 0.1);
    color: #ea580c;
}

.feature-icon-purple {
    background: rgba(147, 51, 234, 0.1);
    color: #9333ea;
}

/* Category Cards */
.category-card {
    transition: var(--ars-transition);
    border: 1px solid transparent;
}

.category-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--ars-shadow-md) !important;
    border-color: var(--ars-primary);
}

.category-icon {
    width: 48px;
    height: 48px;
    margin: 0 auto;
    background: var(--ars-gray-100);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    color: var(--ars-primary);
    transition: var(--ars-transition);
}

.category-card:hover .category-icon {
    background: var(--ars-primary);
    color: white;
}

/* Product Cards */
.product-card {
    transition: var(--ars-transition);
}

.product-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--ars-shadow-md) !important;
}

.product-card .card-img-top {
    transition: transform 0.3s ease;
}

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

.wishlist-badge {
    opacity: 0;
    transition: var(--ars-transition);
}

.product-card:hover .wishlist-badge {
    opacity: 1;
}

.product-card .btn-dark:hover {
    background: var(--ars-primary);
    border-color: var(--ars-primary);
}

.line-clamp-1 {
    display: -webkit-box;
    -webkit-line-clamp: 1;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* CTA Section */
.cta-section {
    background: linear-gradient(135deg, var(--ars-primary) 0%, var(--ars-primary-hover) 100%);
}

.cta-decoration {
    position: absolute;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
}

.cta-decoration-1 {
    width: 300px;
    height: 300px;
    top: -150px;
    right: -100px;
}

.cta-decoration-2 {
    width: 200px;
    height: 200px;
    bottom: -100px;
    left: -50px;
}

/* Responsive Typography */
.h2-md {
    font-size: 1.75rem;
}

.h1-lg {
    font-size: 2rem;
}

@media (min-width: 768px) {
    .h2-md {
        font-size: 2rem;
    }
    .h1-lg {
        font-size: 2.5rem;
    }
}

@media (min-width: 992px) {
    .h1-lg {
        font-size: 3rem;
    }
}

/* Back to Top Button */
#backToTop {
    width: 48px;
    height: 48px;
    padding: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
}

#backToTop:hover {
    transform: translateY(-4px);
}

/* ================================
   Button Enhancements
   ================================ */
.btn-icon {
    width: 40px;
    height: 40px;
    padding: 0;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.btn-icon.btn-lg {
    width: 48px;
    height: 48px;
}

/* ================================
   Accessibility
   ================================ */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* Focus visible for keyboard navigation */
.btn:focus-visible,
.nav-link:focus-visible,
.dropdown-item:focus-visible {
    outline: 2px solid var(--ars-primary);
    outline-offset: 2px;
}

/* Skip link for accessibility */
.skip-link {
    position: absolute;
    top: -40px;
    left: 0;
    background: var(--ars-primary);
    color: white;
    padding: 8px 16px;
    z-index: 9999;
    text-decoration: none;
    font-weight: 600;
}

.skip-link:focus {
    top: 0;
}