/* Castle Restaurant App - Modern Styles */

/* Import Changa Font from Bunny Fonts */
@import url('https://fonts.bunny.net/css2?family=Changa:wght@200;300;400;500;600;700;800&display=swap');

/* CSS Custom Properties (Variables) */
:root {
    /* Modern Color Palette - extracted from logo.svg */
    --primary-dark: #221213;
    --accent-brown: #845242;
    --light-brown: #a67c6a;
    --warm-brown: #b8896b;
    --cream: #faf9f7;
    --white: #ffffff;
    --light-gray: #f8f9fa;
    --medium-gray: #e9ecef;
    --dark-gray: #495057;
    --text-gray: #6c757d;
    --border-light: #dee2e6;

    /* Modern Gradients */
    --gradient-primary: linear-gradient(135deg, #845242 0%, #a67c6a 100%);
    --gradient-warm: linear-gradient(135deg, #faf9f7 0%, #f8f9fa 100%);
    --gradient-dark: linear-gradient(135deg, #221213 0%, #3d2f30 100%);

    /* Typography - Changa Font Family */
    --font-primary: 'Changa', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-arabic: 'Changa', 'Segoe UI', 'Tahoma', 'Arial', sans-serif;

    /* Modern Spacing Scale */
    --spacing-xs: 0.25rem;
    /* 4px */
    --spacing-sm: 0.5rem;
    /* 8px */
    --spacing-md: 1rem;
    /* 16px */
    --spacing-lg: 1.5rem;
    /* 24px */
    --spacing-xl: 2rem;
    /* 32px */
    --spacing-2xl: 3rem;
    /* 48px */
    --spacing-3xl: 4rem;
    /* 64px */
    --spacing-4xl: 6rem;
    /* 96px */

    /* Modern Border Radius */
    --radius-xs: 0.125rem;
    /* 2px */
    --radius-sm: 0.375rem;
    /* 6px */
    --radius-md: 0.5rem;
    /* 8px */
    --radius-lg: 0.75rem;
    /* 12px */
    --radius-xl: 1rem;
    /* 16px */
    --radius-2xl: 1.5rem;
    /* 24px */
    --radius-3xl: 2rem;
    /* 32px */
    --radius-full: 9999px;

    /* Modern Shadows */
    --shadow-xs: 0 1px 2px 0 rgba(34, 18, 19, 0.05);
    --shadow-sm: 0 1px 3px 0 rgba(34, 18, 19, 0.1), 0 1px 2px -1px rgba(34, 18, 19, 0.1);
    --shadow-md: 0 4px 6px -1px rgba(34, 18, 19, 0.1), 0 2px 4px -2px rgba(34, 18, 19, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(34, 18, 19, 0.1), 0 4px 6px -4px rgba(34, 18, 19, 0.1);
    --shadow-xl: 0 20px 25px -5px rgba(34, 18, 19, 0.1), 0 8px 10px -6px rgba(34, 18, 19, 0.1);
    --shadow-2xl: 0 25px 50px -12px rgba(34, 18, 19, 0.25);
    --shadow-inner: inset 0 2px 4px 0 rgba(34, 18, 19, 0.05);

    /* Modern Transitions */
    --transition-fast: 0.15s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-normal: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-bounce: 0.3s cubic-bezier(0.68, -0.55, 0.265, 1.55);

    /* Modern Typography Scale */
    --text-xs: 0.75rem;
    /* 12px */
    --text-sm: 0.875rem;
    /* 14px */
    --text-base: 1rem;
    /* 16px */
    --text-lg: 1.125rem;
    /* 18px */
    --text-xl: 1.25rem;
    /* 20px */
    --text-2xl: 1.5rem;
    /* 24px */
    --text-3xl: 1.875rem;
    /* 30px */
    --text-4xl: 2.25rem;
    /* 36px */
    --text-5xl: 3rem;
    /* 48px */
    --text-6xl: 3.75rem;
    /* 60px */
}

/* Modern Reset and Base Styles */
*,
*::before,
*::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    font-size: 12px;
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-arabic);
    font-size: 1.25rem;
    font-weight: 400;
    line-height: 1.8;
    color: var(--primary-dark);
    direction: rtl;
    text-align: right;
    min-height: 100vh;
    overflow-x: hidden;
    background: var(--gradient-warm);
}

body:before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url('/assets/images/bg_pattern.svg');
    background-repeat: repeat-x;
    background-size: 25rem;
    opacity: .5;
}

/* Modern Loading Screen */
.loading-screen {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--gradient-warm);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 9999;
    transition: all var(--transition-slow);
    backdrop-filter: blur(10px);
}

.loading-screen.hidden {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transform: scale(1.1);
}

.loading-spinner {
    width: 60px;
    height: 60px;
    border: 3px solid transparent;
    border-top: 3px solid var(--accent-brown);
    border-right: 3px solid var(--light-brown);
    border-radius: var(--radius-full);
    animation: modernSpin 1.2s cubic-bezier(0.68, -0.55, 0.265, 1.55) infinite;
    position: relative;
}

.loading-spinner::before {
    content: '';
    position: absolute;
    top: -3px;
    left: -3px;
    right: -3px;
    bottom: -3px;
    border: 3px solid transparent;
    border-bottom: 3px solid var(--warm-brown);
    border-left: 3px solid var(--accent-brown);
    border-radius: var(--radius-full);
    animation: modernSpin 1.8s cubic-bezier(0.68, -0.55, 0.265, 1.55) infinite reverse;
}

@keyframes modernSpin {
    0% {
        transform: rotate(0deg) scale(1);
    }

    50% {
        transform: rotate(180deg) scale(1.1);
    }

    100% {
        transform: rotate(360deg) scale(1);
    }
}

/* Modern App Container - Viewport-Optimized for Single-Screen Layout */
.app-container {
    /* Base container setup */
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    position: relative;
}

.app-container.home-layout .main-content {
    /* Main content takes the remaining flexible space */
    flex: 1 1 auto;
    overflow-y: auto;
    /* Allow scrolling within main content if needed */
}

/* OTHER PAGES Layout (when header is hidden) */
.app-container:not(.home-layout) .main-content {
    /* Main content takes flexible space, allows natural scrolling */
    flex: 1 1 auto;
    overflow-y: visible;
    /* Ensure content is not clipped */
    min-height: auto;
}

.app-container:not(.home-layout) .footer {
    /* Footer with natural sizing when header is hidden */
    flex: 0 0 auto;
    margin-top: auto;
}

/* Modern Header - Viewport-Optimized for Single-Screen Layout */
.header {
    margin-top: 0px;
    text-align: center;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem 0 0;
}

.header.hidden {
    display: none;
}

.logo-container {
    width: 14rem;
    height: 14rem;
    display: flex;
    align-items: center;
    justify-content: center;
}

.logo {
    width: 100%;
    height: 100%;
    max-width: 100%;
    max-height: 100%;
    transition: all var(--transition-bounce);
    filter: drop-shadow(var(--shadow-sm));
    position: relative;
}

.logo:hover {
    transform: scale(1.08) rotate(1deg);
    filter: drop-shadow(var(--shadow-lg));
}

/* Lottie animation specific styles */
.logo svg {
    width: 100%;
    height: 100%;
    display: block;
}

.logo.lottie-loaded {
    animation: fadeIn 0.5s ease-in;
}

.logo.lottie-failed {
    display: none;
}

.logo-fallback {
    width: 100%;
    height: 100%;
    display: none;
    object-fit: contain;
}

.logo.lottie-failed+.logo-fallback {
    display: block !important;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: scale(0.95);
    }

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

/* Modern Main Content - Viewport-Optimized for Single-Screen Layout */
.main-content {
    flex: 1;
    max-width: clamp(320px, 90vw, 1200px);
    margin: 0 auto;
    width: 100%;
    position: relative;
    /* Use viewport-relative padding that scales with screen size */
    padding: 0 clamp(1rem, 4vw, 3rem);
    /* Ensure main content area fits within remaining viewport height */
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding-bottom: 12rem;
}

/* Modern Page Styles */
.page {
    opacity: 0;
    transform: translateY(30px) scale(0.98);
    transition: all var(--transition-slow);
    will-change: transform, opacity;
}

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

.page-title {
    font-size: var(--text-3xl);
    font-weight: 800;
    color: var(--primary-dark);
    margin-top: var(--spacing-2xl);
    margin-bottom: var(--spacing-2xl);
    text-align: center;
    position: relative;
    line-height: 1.2;
}

.page-title::after {
    content: '';
    position: absolute;
    bottom: -12px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: var(--gradient-primary);
    border-radius: var(--radius-full);
}

.page-content {
    color: var(--primary-dark);
    max-width: 900px;
    margin: 0 auto;
}

/* Modern Home Page Specific - Viewport-Optimized for Single-Screen Layout */
.home-description {
    text-align: center;
    color: var(--primary-dark);
    /* Viewport-relative padding that scales with screen size */
    position: relative;
    max-width: 65rem;
    margin: 0 auto;
    margin-bottom: clamp(1rem, 3vh, 2rem);
}

/* Removed top border for cleaner design */
/* .home-description::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 6px;
    background: var(--gradient-primary);
} */

/*.home-description::after {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle, rgba(132, 82, 66, 0.03) 0%, transparent 70%);
    border-radius: var(--radius-full);
    z-index: -1;
}*/

/* Modern App Download Section - Viewport-Optimized for Single-Screen Layout */
.app-download-section {
    text-align: center;
    margin-top: 1rem;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.download-title {
    /* Fluid typography for download title */
    font-size: clamp(1rem, 2vh + 0.5vw, 1.5rem);
    font-weight: 700;
    color: var(--primary-dark);
    /* Viewport-relative margin */
    margin-bottom: 2rem;
    position: relative;
}

.download-title::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background: var(--gradient-primary);
    border-radius: var(--radius-full);
}

.download-buttons {
    display: flex;
    justify-content: center;
    align-items: center;
    /* Viewport-relative gap that scales with screen size */
    gap: 1rem;
    flex-wrap: wrap;
}

.download-btn {
    display: flex;
    align-items: center;
    /* Viewport-relative gap for button content */
    gap: clamp(0.5rem, 1vw, 0.75rem);
    /* Viewport-relative padding that scales with screen size */
    padding: clamp(0.5rem, 1.5vh, 1rem) clamp(0.75rem, 2vw, 1.5rem);
    background: var(--white);
    color: var(--primary-dark);
    text-decoration: none;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-normal);
    position: relative;
    overflow: hidden;
    /* Fluid button width that scales with viewport */
    min-width: clamp(120px, 20vw, 180px);
    /* Fluid button height for better touch targets */
    min-height: clamp(44px, 6vh, 60px);
    font-family: var(--font-arabic);
}

.download-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(132, 82, 66, 0.1), transparent);
    transition: left var(--transition-slow);
}

.download-btn:hover::before {
    left: 100%;
}

.download-btn:hover {
    transform: translateY(-4px) scale(1.02);
    box-shadow: var(--shadow-2xl);
    border-color: var(--accent-brown);
}

.download-btn:active {
    transform: translateY(-2px) scale(0.98);
}

.btn-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    /* Fluid icon size that scales with viewport */
    width: 3rem;
    height: 3rem;
    background: var(--gradient-primary);
    color: var(--white);
    border-radius: var(--radius-md);
    flex-shrink: 0;
    transition: all var(--transition-normal);
}

.download-btn:hover .btn-icon {
    transform: scale(1.1) rotate(5deg);
}

.btn-text {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    text-align: right;
}

.btn-subtitle {
    color: var(--text-gray);
    font-weight: 400;
    margin-bottom: clamp(1px, 0.2vh, 3px);
}

.btn-title {
    /* Fluid typography for button title */
    font-size: 1.35rem;
    font-weight: 700;
    line-height: 1.3;
    color: var(--primary-dark);
}

/* iOS Button Styling - Using Theme Colors */
.ios-btn .btn-icon {
    background: var(--gradient-primary);
}

.ios-btn:hover {
    border-color: var(--accent-brown);
}

/* Android Button Styling - Using Theme Colors */
.android-btn .btn-icon {
    background: var(--gradient-primary);
}

.android-btn:hover {
    border-color: var(--accent-brown);
}

/* Modern Form Styles */
.contact-form {
    max-width: 600px;
    margin: var(--spacing-2xl) auto;
}

.form-group {
    margin-bottom: var(--spacing-xl);
}

.form-label {
    display: block;
    font-size: var(--text-md);
    font-weight: 600;
    color: var(--primary-dark);
    margin-bottom: var(--spacing-sm);
    text-align: right;
}

.form-input,
.form-textarea {
    width: 100%;
    padding: var(--spacing-md) var(--spacing-md);
    font-size: var(--text-base);
    font-family: var(--font-arabic);
    color: var(--primary-dark);
    background: var(--white);
    border: 2px solid var(--border-light);
    border-radius: var(--radius-lg);
    transition: all var(--transition-normal);
    direction: rtl;
    text-align: right;
}

.form-input:focus,
.form-textarea:focus {
    outline: none;
    border-color: var(--accent-brown);
    box-shadow: 0 0 0 3px rgba(132, 82, 66, 0.1);
    transform: translateY(-1px);
}

.form-textarea {
    resize: vertical;
    min-height: 120px;
    line-height: 1.6;
}

.form-error {
    display: block;
    color: #dc3545;
    font-size: var(--text-sm);
    margin-top: var(--spacing-xs);
    text-align: right;
    font-weight: 500;
}

.form-actions {
    text-align: center;
    margin-top: var(--spacing-2xl);
}

.form-submit-btn {
    min-width: 200px;
    position: relative;
}

.form-submit-btn:disabled {
    opacity: 0.7;
    cursor: not-allowed;
    transform: none !important;
}

.form-feedback {
    margin-top: var(--spacing-xl);
    text-align: center;
}

.form-success {
    background: #d4edda;
    color: #155724;
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
    border: 1px solid #c3e6cb;
}

.form-error-message {
    background: #f8d7da;
    color: #721c24;
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
    border: 1px solid #f5c6cb;
}

.warning-box {
    background: #fff3cd;
    color: #856404;
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
    border: 1px solid #ffeaa7;
    margin: var(--spacing-lg) 0;
}

.warning-box h3 {
    color: #856404;
    margin-bottom: var(--spacing-sm);
    font-size: var(--text-lg);
}

/* Modern Content Sections */
.content-section {
    background: var(--white);
    padding: var(--spacing-2xl);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
    margin-bottom: var(--spacing-2xl);
    border: 1px solid var(--border-light);
    position: relative;
    transition: all var(--transition-normal);
}

.content-section:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-2xl);
}

.content-section h2 {
    color: var(--accent-brown);
    font-size: var(--text-xl);
    font-weight: 700;
    margin-bottom: var(--spacing-lg);
    position: relative;
    padding-bottom: var(--spacing-sm);
}

.content-section h2::after {
    content: '';
    position: absolute;
    bottom: 0;
    right: 0;
    width: 60px;
    height: 3px;
    background: var(--gradient-primary);
    border-radius: var(--radius-full);
}

.content-section h3 {
    color: var(--primary-dark);
    font-size: var(--text-md);
    font-weight: 600;
    margin-bottom: var(--spacing-md);
    margin-top: var(--spacing-xl);
}

.content-section ul {
    margin: var(--spacing-lg) 0;
    padding-right: var(--spacing-xl);
}

.content-section li {
    margin-bottom: var(--spacing-sm);
    position: relative;
    font-weight: 400;
}

.content-section li::before {
    content: '•';
    color: var(--accent-brown);
    font-weight: bold;
    position: absolute;
    right: -20px;
    font-size: var(--text-lg);
}

/* Modern Contact Info */
.contact-info {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-xl);
    margin: var(--spacing-2xl) 0;
}

.contact-item {
    background: var(--white);
    padding: var(--spacing-2xl);
    border-radius: var(--radius-xl);
    text-align: center;
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--border-light);
    position: relative;
    transition: all var(--transition-normal);
    overflow: hidden;
}

.contact-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-primary);
}

.contact-item:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-2xl);
}

.contact-item h3 {
    color: var(--accent-brown);
    font-size: var(--text-xl);
    font-weight: 700;
    margin-bottom: var(--spacing-lg);
}

/* Modern Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-lg) var(--spacing-2xl);
    background: var(--gradient-primary);
    color: var(--white);
    text-decoration: none;
    border-radius: var(--radius-xl);
    font-weight: 600;
    font-size: var(--text-base);
    transition: all var(--transition-normal);
    border: none;
    cursor: pointer;
    position: relative;
    overflow: hidden;
    box-shadow: var(--shadow-md);
    min-height: 48px;
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left var(--transition-slow);
}

.btn:hover::before {
    left: 100%;
}

.btn:hover {
    transform: translateY(-3px) scale(1.02);
    box-shadow: var(--shadow-xl);
}

.btn:active {
    transform: translateY(-1px) scale(0.98);
}

.btn-secondary {
    background: transparent;
    color: var(--accent-brown);
    border: 2px solid var(--accent-brown);
    box-shadow: var(--shadow-sm);
}

.btn-secondary:hover {
    background: var(--accent-brown);
    color: var(--white);
    border-color: var(--accent-brown);
}

/* Modern Light Footer - Viewport-Optimized for Single-Screen Layout */
.footer {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: var(--white);
    color: var(--primary-dark);
    padding: 1rem 0;
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    display: flex;
    align-items: center;
    font-size: 1.12rem;
}

.footer::after {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(132, 82, 66, 0.02) 0%, transparent 50%);
    z-index: 0;
}

.footer-divider {
    height: 0;
    display: none;
}

.footer-content {
    max-width: clamp(320px, 90vw, 1200px);
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    /* Viewport-relative gap for footer content */
    gap: clamp(0.5rem, 1vh, 1rem);
    text-align: center;
    position: relative;
    z-index: 1;
    /* Viewport-relative padding */
    padding: 0 clamp(1rem, 4vw, 3rem);
    width: 100%;
    height: 100%;
    justify-content: center;
}

/* First Row - Navigation Links */
.footer-nav {
    order: 1;
}

.footer-nav ul {
    list-style: none;
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    /* Viewport-relative gap for footer links */
    gap: clamp(1rem, 3vw, 2rem);
    margin: 0;
    padding: 0;
}

.footer-link {
    color: var(--primary-dark);
    text-decoration: none;
    transition: all var(--transition-normal);
    font-weight: 500;
    /* Fluid typography for footer links */
    font-size: clamp(0.875rem, 1.5vh + 0.3vw, 1.125rem);
    /* Viewport-relative padding */
    padding: clamp(0.25rem, 0.5vh, 0.5rem) clamp(0.5rem, 1vw, 0.75rem);
    position: relative;
}

.footer-link::before {
    content: '';
    position: absolute;
    bottom: -4px;
    right: 0;
    width: 0;
    height: 2px;
    background: var(--accent-brown);
    transition: all var(--transition-normal);
    border-radius: var(--radius-full);
}

.footer-link:hover::before {
    width: 100%;
}

.footer-link:hover {
    color: var(--accent-brown);
}

.footer-link.active {
    color: var(--accent-brown);
}

.footer-link.active::before {
    width: 100%;
}

/* Second Row - Copyright and Platform Info */
.footer-bottom {
    order: 2;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    /* Viewport-relative gap */
    gap: clamp(0.5rem, 2vw, 1rem);
    /* Viewport-relative padding */
    padding-top: clamp(0.5rem, 1vh, 1rem);
    border-top: 1px solid var(--border-light);
}

.footer-section {
    font-weight: 400;
    color: var(--text-gray);
}

.platform-link {
    color: var(--accent-brown);
    text-decoration: none;
    transition: all var(--transition-normal);
    position: relative;
    display: flex;
    align-items: center;
    gap: 6px;
}

.platform-link img {
    display: inline;
    height: 3rem;
}



.platform-link:hover {
    color: var(--light-brown);
    transform: scale(1.05);
}

/* Modern Responsive Design */

/* Large screens (desktops) - Enhanced viewport scaling */
@media (min-width: 1200px) {

    .download-btn {
        min-width: clamp(140px, 22vw, 200px);
        min-height: clamp(50px, 7vh, 70px);
    }

    .footer-link {
        font-size: clamp(1rem, 1.8vh + 0.4vw, 1.25rem);
    }
}

/* Ultra-wide screens (1920px+) - Maximum scaling for readability */
@media (min-width: 1920px) {
    .download-btn {
        min-width: clamp(180px, 25vw, 250px);
        min-height: clamp(60px, 8vh, 80px);
    }

    .btn-title {
        font-size: clamp(1rem, 2vh + 0.4vw, 1.5rem);
    }

    .btn-subtitle {
        font-size: clamp(0.75rem, 1.2vh + 0.3vw, 1.125rem);
    }

    .footer-link {
        font-size: clamp(1.125rem, 2vh + 0.5vw, 1.5rem);
    }
}

@media (max-width: 1024px) {
    .header {
        padding-bottom: 2rem;
    }

    .footer {
        position: relative;
    }

    .main-content {
        padding-bottom: 2rem;
    }
}

/* Medium screens (tablets) - Viewport-optimized */
@media (max-width: 768px) {

    .download-buttons {
        gap: clamp(0.75rem, 2vw, 1.5rem);
    }

    .download-btn {
        min-width: clamp(140px, 25vw, 180px);
        min-height: clamp(44px, 6vh, 55px);
        padding: clamp(0.5rem, 1.2vh, 0.875rem) clamp(0.75rem, 2vw, 1.25rem);
    }

    .content-section {
        padding: clamp(1rem, 3vh, 2rem);
        margin-bottom: clamp(1rem, 3vh, 2rem);
    }

    .contact-info {
        grid-template-columns: 1fr;
        gap: clamp(0.75rem, 2vw, 1.5rem);
    }

    .footer-bottom {
        flex-direction: column;
        gap: clamp(0.5rem, 1vh, 0.75rem);
        text-align: center;
    }

    .footer-link {
        font-size: clamp(0.875rem, 1.5vh + 0.3vw, 1rem);
        padding: clamp(0.25rem, 0.5vh, 0.375rem) clamp(0.5rem, 1vw, 0.625rem);
    }
}

/* Small screens (mobile) - Viewport-optimized */
@media (max-width: 480px) {

    .download-buttons {
        flex-direction: column;
        gap: clamp(0.5rem, 1.5vh, 1rem);
        align-items: stretch;
    }

    .download-btn {
        min-width: auto;
        width: 100%;
        max-width: clamp(240px, 80vw, 300px);
        margin: 0 auto;
        min-height: clamp(44px, 6vh, 50px);
        padding: clamp(0.5rem, 1.2vh, 0.75rem) clamp(0.75rem, 2vw, 1rem);
    }

    .contact-form {
        margin: var(--spacing-xl) auto;
    }

    .form-input,
    .form-textarea {
        padding: var(--spacing-md);
        font-size: var(--text-base);
    }

    .form-submit-btn {
        min-width: 180px;
        padding: var(--spacing-md) var(--spacing-xl);
    }

    .content-section {
        padding: var(--spacing-lg);
        border-radius: var(--radius-lg);
    }

    .contact-item {
        padding: var(--spacing-xl);
    }

    .btn {
        padding: var(--spacing-md) var(--spacing-xl);
        font-size: var(--text-sm);
    }

    .footer-link {
        font-size: var(--text-base);
        padding: var(--spacing-xs) var(--spacing-sm);
    }

    .footer-bottom {
        flex-direction: column;
        gap: var(--spacing-sm);
        text-align: center;
    }
}

/* Extra small screens */
@media (max-width: 320px) {
    .page-title {
        font-size: var(--text-3xl);
    }

    .download-btn {
        padding: var(--spacing-sm) var(--spacing-md);
    }

    .btn-text {
        gap: 1px;
    }

    .btn-subtitle {
        font-size: 10px;
    }

    .btn-title {
        font-size: var(--text-base);
    }

    .contact-form {
        margin: var(--spacing-lg) auto;
    }

    .form-group {
        margin-bottom: var(--spacing-lg);
    }

    .form-input,
    .form-textarea {
        padding: var(--spacing-sm);
        font-size: var(--text-sm);
    }

    .form-label {
        font-size: var(--text-base);
        margin-bottom: var(--spacing-xs);
    }

    .form-submit-btn {
        min-width: 160px;
        padding: var(--spacing-sm) var(--spacing-lg);
        font-size: var(--text-sm);
    }

    .content-section {
        padding: var(--spacing-md);
    }
}