/**
 * TajiPack Website - Responsive Styles
 * 
 * Mobile-first responsive design
 * Breakpoints:
 * - xs: < 576px (mobile)
 * - sm: >= 576px (mobile landscape)
 * - md: >= 768px (tablet)
 * - lg: >= 992px (desktop)
 * - xl: >= 1200px (large desktop)
 * - xxl: >= 1400px (extra large desktop)
 */

/* ============================================
   Extra Small Devices (< 576px)
   ============================================ */

/* Mobile-specific navigation adjustments */
@media (max-width: 575.98px) {
    /* Logo adjustments */
    .tp-header-brand .logo-img {
        width: 180px;
        max-width: 54vw;
        max-height: 58px;
    }
    
    .logo-tagline {
        display: none !important;
    }
    
    /* Navigation spacing */
    .navbar {
        padding: 0.5rem 0;
    }
    
    .navbar-brand {
        font-size: 1.125rem;
    }
    
    /* Mobile menu items */
    .navbar-nav .nav-link {
        font-size: 1rem;
        padding: 0.875rem 0.5rem;
    }
    
    /* Dropdown adjustments */
    .dropdown-menu {
        font-size: 0.9375rem;
    }
    
    .dropdown-item {
        padding: 0.625rem 1rem;
    }
    
    /* Cart badge positioning */
    .nav-link .badge {
        font-size: 0.5625rem;
        padding: 0.2em 0.4em;
    }
    
    /* Typography */
    h1 {
        font-size: 1.75rem;
    }
    
    h2 {
        font-size: 1.5rem;
    }
    
    h3 {
        font-size: 1.25rem;
    }
    
    h4 {
        font-size: 1.125rem;
    }
    
    /* Buttons */
    .btn {
        padding: 0.5rem 1rem;
        font-size: 0.9375rem;
    }
    
    .btn-lg {
        padding: 0.75rem 1.5rem;
        font-size: 1rem;
    }
    
    /* Section padding */
    .section-padding {
        padding: 2rem 0;
    }
    
    .section-padding-lg {
        padding: 3rem 0;
    }
    
    /* Container padding */
    .container {
        padding-left: 1rem;
        padding-right: 1rem;
    }
}

/* ============================================
   Small Devices (>= 576px and < 768px)
   ============================================ */

@media (min-width: 576px) and (max-width: 767.98px) {
    /* Logo */
    .tp-header-brand .logo-img {
        width: 220px;
        max-width: 45vw;
        max-height: 70px;
    }
    
    /* Navigation */
    .navbar-nav .nav-link {
        padding: 0.75rem 1rem;
    }
    
    /* Typography */
    h1 {
        font-size: 2rem;
    }
    
    h2 {
        font-size: 1.75rem;
    }
    
    h3 {
        font-size: 1.5rem;
    }
}

/* ============================================
   Medium Devices (>= 768px and < 992px)
   ============================================ */

@media (min-width: 768px) and (max-width: 991.98px) {
    /* Logo */
    .logo-img {
        max-height: 48px;
    }
    
    /* Navigation - still collapsed on tablets */
    .navbar-collapse {
        background-color: var(--white);
        padding: 1rem 0;
        margin-top: 1rem;
        border-top: 1px solid var(--light);
    }
    
    .navbar-nav .nav-link {
        padding: 0.75rem 1rem;
    }
    
    /* Dropdown menus */
    .dropdown-menu {
        border: none;
        box-shadow: none;
        padding-left: 1rem;
    }
    
    /* Typography */
    h1 {
        font-size: 2.25rem;
    }
    
    h2 {
        font-size: 1.875rem;
    }
    
    h3 {
        font-size: 1.625rem;
    }
    
    /* Section padding */
    .section-padding {
        padding: 3rem 0;
    }
    
    .section-padding-lg {
        padding: 4.5rem 0;
    }
}

/* ============================================
   Large Devices (>= 992px)
   ============================================ */

@media (min-width: 992px) {
    /* Logo with tagline visible */
    .logo-img {
        max-height: 50px;
    }
    
    .logo-tagline {
        display: inline !important;
    }
    
    /* Navigation horizontal layout */
    .navbar-expand-lg .navbar-nav {
        flex-direction: row;
    }
    
    .navbar-expand-lg .navbar-nav .nav-link {
        padding-right: 1rem;
        padding-left: 1rem;
    }
    
    /* Dropdown hover behavior */
    .navbar-nav .dropdown:hover > .dropdown-menu {
        display: block;
        animation: fadeInDown 0.3s ease;
    }
    
    .dropdown-menu {
        margin-top: 0;
    }
    
    /* Submenu positioning */
    .dropdown-submenu {
        position: relative;
    }
    
    .dropdown-submenu .dropdown-menu {
        top: 0;
        left: 100%;
        margin-top: -0.5rem;
        margin-left: 0.125rem;
    }
    
    .dropdown-submenu:hover > .dropdown-menu {
        display: block;
    }
    
    /* Active link underline */
    .navbar-nav .nav-link.active::after {
        display: block;
    }
    
    /* Cart and account icons spacing */
    .navbar-nav .nav-item:last-child .nav-link {
        padding-right: 0;
    }
}

/* ============================================
   Extra Large Devices (>= 1200px)
   ============================================ */

@media (min-width: 1200px) {
    /* Increased spacing for larger screens */
    .navbar-nav .nav-link {
        padding-right: 1.25rem;
        padding-left: 1.25rem;
    }
    
    /* Typography */
    h1 {
        font-size: 2.75rem;
    }
    
    h2 {
        font-size: 2.25rem;
    }
    
    h3 {
        font-size: 1.875rem;
    }
    
    /* Section padding */
    .section-padding {
        padding: 4.5rem 0;
    }
    
    .section-padding-lg {
        padding: 6.5rem 0;
    }
}

/* ============================================
   Extra Extra Large Devices (>= 1400px)
   ============================================ */

@media (min-width: 1400px) {
    /* Maximum content width */
    .container {
        max-width: 1320px;
    }
    
    /* Typography */
    h1 {
        font-size: 3rem;
    }
    
    h2 {
        font-size: 2.5rem;
    }
}

/* ============================================
   Animations
   ============================================ */

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

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

/* ============================================
   Print Styles
   ============================================ */

@media print {
    /* Hide navigation and non-essential elements */
    nav,
    .navbar,
    .btn,
    .dropdown,
    footer {
        display: none !important;
    }
    
    /* Optimize for printing */
    body {
        font-size: 12pt;
        line-height: 1.5;
        color: #000;
        background: #fff;
    }
    
    a {
        text-decoration: underline;
        color: #000;
    }
    
    /* Show URLs after links */
    a[href]::after {
        content: " (" attr(href) ")";
    }
    
    /* Page breaks */
    h1, h2, h3, h4, h5, h6 {
        page-break-after: avoid;
    }
    
    img {
        max-width: 100% !important;
        page-break-inside: avoid;
    }
}

/* ============================================
   Accessibility - Reduced Motion
   ============================================ */

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

/* ============================================
   Dark Mode Support (Optional)
   ============================================ */

@media (prefers-color-scheme: dark) {
    /* Uncomment to enable dark mode support */
    /*
    :root {
        --dark: #f8f9fa;
        --light: #212529;
        --white: #1a1a1a;
        --gray: #adb5bd;
    }
    
    body {
        background-color: #1a1a1a;
        color: #f8f9fa;
    }
    
    .navbar {
        background-color: #212529 !important;
    }
    
    .navbar-light .navbar-nav .nav-link {
        color: #f8f9fa;
    }
    
    .card {
        background-color: #212529;
        color: #f8f9fa;
    }
    */
}

/* ============================================
   Touch Device Optimizations
   ============================================ */

@media (hover: none) and (pointer: coarse) {
    /* Increase tap target sizes for touch devices */
    .btn,
    .nav-link,
    .dropdown-item {
        min-height: 44px;
        min-width: 44px;
        display: flex;
        align-items: center;
    }
    
    /* Remove hover effects on touch devices */
    .card:hover {
        transform: none;
    }
    
    /* Disable dropdown hover on touch devices */
    .navbar-nav .dropdown:hover > .dropdown-menu:not(.show) {
        display: none;
    }
}

/* ============================================
   High Contrast Mode
   ============================================ */

@media (prefers-contrast: high) {
    /* Increase contrast for better visibility */
    .btn {
        border: 2px solid currentColor;
    }
    
    .nav-link {
        border-bottom: 2px solid transparent;
    }
    
    .nav-link:hover,
    .nav-link:focus {
        border-bottom-color: currentColor;
    }
}

/* ============================================
   Landscape Orientation (Mobile)
   ============================================ */

@media (max-height: 500px) and (orientation: landscape) {
    /* Reduce vertical spacing in landscape mode */
    .navbar {
        padding: 0.25rem 0;
    }
    
    .logo-img {
        max-height: 50px;
    }
    
    .section-padding {
        padding: 1.5rem 0;
    }
}