/* ========================================
   MAS SMART SOLUTIONS - DESIGN SYSTEM
   Professional Telecom Engineering Website
   ======================================== */

/* ========================================
   DESIGN TOKENS & CSS VARIABLES
   ======================================== */

:root {
    /* Brand Colors */
    --primary-50: #eff6ff;
    --primary-100: #dbeafe;
    --primary-200: #bfdbfe;
    --primary-300: #93c5fd;
    --primary-400: #60a5fa;
    --primary-500: #3b82f6;
    --primary-600: #2563eb;
    --primary-700: #1d4ed8;
    --primary-800: #1e40af;
    --primary-900: #1e3a8a;

    /* Secondary Colors */
    --secondary-50: #f8fafc;
    --secondary-100: #f1f5f9;
    --secondary-200: #e2e8f0;
    --secondary-300: #cbd5e1;
    --secondary-400: #94a3b8;
    --secondary-500: #64748b;
    --secondary-600: #475569;
    --secondary-700: #334155;
    --secondary-800: #1e293b;
    --secondary-900: #0f172a;

    /* Accent Colors */
    --accent-blue: #06b6d4;
    --accent-green: #10b981;
    --accent-orange: #f59e0b;
    --accent-red: #ef4444;
    --accent-purple: #8b5cf6;

    /* Neutral Colors */
    --white: #ffffff;
    --gray-50: #f9fafb;
    --gray-100: #f3f4f6;
    --gray-200: #e5e7eb;
    --gray-300: #d1d5db;
    --gray-400: #9ca3af;
    --gray-500: #6b7280;
    --gray-600: #4b5563;
    --gray-700: #374151;
    --gray-800: #1f2937;
    --gray-900: #111827;

    /* Typography */
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-arabic: 'Cairo', 'Inter', sans-serif;
    
    /* Font Weights */
    --font-light: 300;
    --font-normal: 400;
    --font-medium: 500;
    --font-semibold: 600;
    --font-bold: 700;
    --font-extrabold: 800;

    /* Font Sizes */
    --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 */

    /* Spacing */
    --space-1: 0.25rem;      /* 4px */
    --space-2: 0.5rem;       /* 8px */
    --space-3: 0.75rem;      /* 12px */
    --space-4: 1rem;         /* 16px */
    --space-5: 1.25rem;      /* 20px */
    --space-6: 1.5rem;       /* 24px */
    --space-8: 2rem;         /* 32px */
    --space-10: 2.5rem;      /* 40px */
    --space-12: 3rem;        /* 48px */
    --space-16: 4rem;        /* 64px */
    --space-20: 5rem;        /* 80px */
    --space-24: 6rem;        /* 96px */

    /* Border Radius */
    --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-full: 9999px;

    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
    --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1);
    --shadow-2xl: 0 25px 50px -12px rgb(0 0 0 / 0.25);

    /* Transitions */
    --transition-fast: 150ms ease-in-out;
    --transition-normal: 250ms ease-in-out;
    --transition-slow: 350ms ease-in-out;

    /* Z-Index Scale */
    --z-dropdown: 1000;
    --z-sticky: 1020;
    --z-fixed: 1030;
    --z-modal-backdrop: 1040;
    --z-modal: 1050;
    --z-popover: 1060;
    --z-tooltip: 1070;
}

/* ========================================
   BASE STYLES & RESET
   ======================================== */

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

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

body {
    font-family: var(--font-primary);
    font-size: var(--text-base);
    font-weight: var(--font-normal);
    line-height: 1.6;
    color: var(--gray-800);
    background-color: var(--white);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Arabic Support */
[dir="rtl"] {
    font-family: var(--font-arabic);
}

[dir="rtl"] body {
    font-family: var(--font-arabic);
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: var(--font-bold);
    line-height: 1.2;
    color: var(--gray-900);
    margin-bottom: var(--space-4);
}

h1 { font-size: var(--text-5xl); }
h2 { font-size: var(--text-4xl); }
h3 { font-size: var(--text-3xl); }
h4 { font-size: var(--text-2xl); }
h5 { font-size: var(--text-xl); }
h6 { font-size: var(--text-lg); }

p {
    margin-bottom: var(--space-4);
    color: var(--gray-600);
}

a {
    color: var(--primary-600);
    text-decoration: none;
    transition: color var(--transition-fast);
}

a:hover {
    color: var(--primary-700);
}

/* ========================================
   LAYOUT COMPONENTS
   ======================================== */

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-4);
}

.container-fluid {
    width: 100%;
    padding: 0 var(--space-4);
}

.section {
    padding: var(--space-20) 0;
}

.section-sm {
    padding: var(--space-16) 0;
}

.section-lg {
    padding: var(--space-24) 0;
}

/* ========================================
   NAVIGATION
   ======================================== */

.navbar {
    background: var(--white);
    box-shadow: var(--shadow-sm);
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: var(--z-fixed);
    transition: all var(--transition-normal);
    padding: var(--space-4) 0;
}

/* Override Bootstrap navbar styles to maintain our design */
.navbar.navbar {
    background: var(--white) !important;
    box-shadow: var(--shadow-sm) !important;
    position: fixed !important;
    top: 0 !important;
    left: 0 !important;
    right: 0 !important;
    z-index: var(--z-fixed) !important;
    transition: all var(--transition-normal) !important;
    padding: var(--space-4) 0 !important;
    border: none !important;
    border-radius: 0 !important;
}

.navbar.scrolled {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: var(--shadow-lg);
    padding: var(--space-3) 0;
}

.navbar-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

/* Override Bootstrap navbar content styles */
.navbar .navbar-content {
    display: flex !important;
    align-items: center !important;
    justify-content: space-between !important;
    width: 100% !important;
}

.navbar-brand {
    font-size: var(--text-xl);
    font-weight: var(--font-bold);
    color: var(--gray-900);
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: var(--space-2);
}

/* Override Bootstrap navbar brand styles */
.navbar .navbar-brand {
    font-size: var(--text-xl) !important;
    font-weight: var(--font-bold) !important;
    color: var(--gray-900) !important;
    text-decoration: none !important;
    display: flex !important;
    align-items: center !important;
    gap: var(--space-2) !important;
    margin: 0 !important;
    padding: 0 !important;
}

.navbar-brand i {
    color: var(--primary-600);
    font-size: var(--text-2xl);
}

.navbar .navbar-brand i {
    color: var(--primary-600) !important;
    font-size: var(--text-2xl) !important;
}

/* Logo Styles */
.logo-img {
    height: 45px;
    width: auto;
    max-width: 150px;
    margin-right: 0.75rem;
    object-fit: contain;
    object-position: left center;
    transition: transform 0.3s ease;
    border-radius: 4px;
}

.logo-img:hover {
    transform: scale(1.05);
}

.logo-fallback {
    margin-right: 0.5rem;
    font-size: 1.8rem;
    color: var(--primary-600);
}

.logo-text {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-color);
}


.navbar-nav {
    display: flex;
    list-style: none;
    gap: var(--space-8);
    align-items: center;
}

/* Override Bootstrap navbar nav styles */
.navbar .navbar-nav {
    display: flex !important;
    list-style: none !important;
    gap: var(--space-8) !important;
    align-items: center !important;
    margin: 0 !important;
    padding: 0 !important;
    flex-direction: row !important;
}

.nav-link {
    color: var(--gray-600);
    font-weight: var(--font-medium);
    text-decoration: none;
    padding: var(--space-2) var(--space-4);
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
    position: relative;
}

/* Override Bootstrap nav link styles */
.navbar .nav-link {
    color: var(--gray-600) !important;
    font-weight: var(--font-medium) !important;
    text-decoration: none !important;
    padding: var(--space-2) var(--space-4) !important;
    border-radius: var(--radius-md) !important;
    transition: all var(--transition-fast) !important;
    position: relative !important;
    background: none !important;
    border: none !important;
    margin: 0 !important;
}

.nav-link:hover,
.nav-link.active {
    color: var(--primary-600);
    background-color: var(--primary-50);
}

.navbar .nav-link:hover,
.navbar .nav-link.active {
    color: var(--primary-600) !important;
    background-color: var(--primary-50) !important;
}

.nav-link.active::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 50%;
    transform: translateX(-50%);
    width: 20px;
    height: 2px;
    background: var(--primary-600);
    border-radius: var(--radius-full);
}

.navbar .nav-link.active::after {
    content: '' !important;
    position: absolute !important;
    bottom: -2px !important;
    left: 50% !important;
    transform: translateX(-50%) !important;
    width: 20px !important;
    height: 2px !important;
    background: var(--primary-600) !important;
    border-radius: var(--radius-full) !important;
}

/* Language Switcher */
.language-switcher {
    display: flex;
    gap: var(--space-2);
    align-items: center;
    flex-shrink: 0;
}

/* Override Bootstrap language switcher styles */
.navbar .language-switcher {
    display: flex !important;
    gap: var(--space-2) !important;
    align-items: center !important;
    flex-shrink: 0 !important;
    margin: 0 !important;
    padding: 0 !important;
}

.lang-link {
    padding: var(--space-1) var(--space-3);
    border-radius: var(--radius-md);
    font-size: var(--text-sm);
    font-weight: var(--font-medium);
    transition: all var(--transition-fast);
    text-decoration: none;
    position: relative;
    min-width: 40px;
    text-align: center;
    cursor: pointer;
}

/* Override Bootstrap language link styles */
.navbar .lang-link {
    padding: var(--space-1) var(--space-3) !important;
    border-radius: var(--radius-md) !important;
    font-size: var(--text-sm) !important;
    font-weight: var(--font-medium) !important;
    transition: all var(--transition-fast) !important;
    text-decoration: none !important;
    position: relative !important;
    min-width: 40px !important;
    text-align: center !important;
    cursor: pointer !important;
    background: none !important;
    border: none !important;
    margin: 0 !important;
}

.lang-link.active {
    background: var(--primary-600);
    color: var(--white);
    box-shadow: 0 2px 4px rgba(37, 99, 235, 0.2);
}

.navbar .lang-link.active {
    background: var(--primary-600) !important;
    color: var(--white) !important;
    box-shadow: 0 2px 4px rgba(37, 99, 235, 0.2) !important;
}

.lang-link:not(.active) {
    color: var(--gray-500);
    background: transparent;
}

.navbar .lang-link:not(.active) {
    color: var(--gray-500) !important;
    background: transparent !important;
}

.lang-link:not(.active):hover {
    background: var(--gray-100);
    color: var(--gray-700);
    transform: translateY(-1px);
}

.navbar .lang-link:not(.active):hover {
    background: var(--gray-100) !important;
    color: var(--gray-700) !important;
    transform: translateY(-1px) !important;
}

.lang-link:disabled {
    opacity: 0.6;
    pointer-events: none;
    cursor: not-allowed;
}

/* Loading state for language switcher */
.lang-link.loading {
    opacity: 0.6;
    pointer-events: none;
}

.lang-link.loading::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 12px;
    height: 12px;
    margin: -6px 0 0 -6px;
    border: 2px solid transparent;
    border-top: 2px solid currentColor;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* ========================================
   BUTTONS
   ======================================== */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    padding: var(--space-4) var(--space-8);
    font-size: var(--text-base);
    font-weight: var(--font-semibold);
    line-height: 1;
    text-decoration: none;
    border: 1px solid transparent;
    border-radius: var(--radius-lg);
    cursor: pointer;
    transition: all var(--transition-fast);
    white-space: nowrap;
}

.btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

/* Button Sizes */
.btn-sm {
    padding: var(--space-3) var(--space-5);
    font-size: var(--text-sm);
}

.btn-lg {
    padding: var(--space-5) var(--space-10);
    font-size: var(--text-lg);
}

.btn-xl {
    padding: var(--space-6) var(--space-12);
    font-size: var(--text-xl);
}

/* Button Variants */
.btn-primary {
    background: var(--primary-600);
    color: var(--white);
    border-color: var(--primary-600);
}

.btn-primary:hover {
    background: var(--primary-700);
    border-color: var(--primary-700);
    transform: translateY(-1px);
    box-shadow: var(--shadow-lg);
}

.btn-secondary {
    background: var(--secondary-600);
    color: var(--white);
    border-color: var(--secondary-600);
}

.btn-secondary:hover {
    background: var(--secondary-700);
    border-color: var(--secondary-700);
    transform: translateY(-1px);
    box-shadow: var(--shadow-lg);
}

.btn-outline {
    background: transparent;
    color: var(--primary-600);
    border-color: var(--primary-600);
}

.btn-outline:hover {
    background: var(--primary-600);
    color: var(--white);
    transform: translateY(-1px);
    box-shadow: var(--shadow-lg);
}

.btn-ghost {
    background: transparent;
    color: var(--gray-600);
    border-color: transparent;
}

.btn-ghost:hover {
    background: var(--gray-100);
    color: var(--gray-800);
}

/* ========================================
   CARDS
   ======================================== */

.card {
    background: var(--white);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--gray-200);
    overflow: hidden;
    transition: all var(--transition-normal);
}

.card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-2px);
}

.card-header {
    padding: var(--space-6);
    border-bottom: 1px solid var(--gray-200);
}

.card-body {
    padding: var(--space-6);
}

.card-footer {
    padding: var(--space-6);
    border-top: 1px solid var(--gray-200);
    background: var(--gray-50);
}

/* ========================================
   HERO SECTION
   ======================================== */

.hero {
    background: linear-gradient(135deg, var(--secondary-800) 0%, var(--secondary-700) 50%, var(--primary-800) 100%);
    color: var(--white);
    position: relative;
    overflow: hidden;
    min-height: 100vh;
    display: flex;
    align-items: center;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 20% 80%, rgba(59, 130, 246, 0.1) 0%, transparent 50%),
                radial-gradient(circle at 80% 20%, rgba(139, 92, 246, 0.1) 0%, transparent 50%);
    animation: float 20s ease-in-out infinite;
}

.hero-content {
    position: relative;
    z-index: 10;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: var(--radius-full);
    padding: var(--space-3) var(--space-6);
    margin-bottom: var(--space-8);
    font-size: var(--text-sm);
    font-weight: var(--font-semibold);
    color: var(--white);
}

.hero-badge i {
    color: var(--accent-blue);
    font-size: var(--text-lg);
}

.hero-title {
    font-size: clamp(var(--text-4xl), 5vw, var(--text-6xl));
    font-weight: var(--font-extrabold);
    line-height: 1.1;
    margin-bottom: var(--space-6);
    color: var(--white);
}

.hero-title .highlight {
    background: linear-gradient(135deg, var(--accent-blue), var(--accent-purple));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    display: block;
}

.hero-description {
    font-size: var(--text-xl);
    line-height: 1.6;
    margin-bottom: var(--space-10);
    color: var(--white);
    opacity: 0.9;
    max-width: 600px;
}

.hero-actions {
    display: flex;
    gap: var(--space-6);
    margin-bottom: var(--space-12);
    flex-wrap: wrap;
}

.hero-stats {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: var(--space-12);
    flex-wrap: nowrap;
    max-width: 800px;
    margin: 0 auto;
}

.stat-item {
    text-align: center;
    flex: 1;
    min-width: 150px;
}

.stat-number {
    font-size: var(--text-4xl);
    font-weight: var(--font-extrabold);
    color: var(--accent-blue);
    line-height: 1;
    display: block;
    margin-bottom: var(--space-2);
}

.stat-label {
    font-size: var(--text-base);
    opacity: 0.9;
    font-weight: var(--font-medium);
    color: var(--white);
}

/* ========================================
   SECTIONS
   ======================================== */

.section-header {
    text-align: center;
    margin-bottom: var(--space-16);
}

.section-title {
    font-size: var(--text-4xl);
    font-weight: var(--font-bold);
    color: var(--gray-900);
    margin-bottom: var(--space-4);
}

.section-subtitle {
    font-size: var(--text-xl);
    color: var(--gray-600);
    max-width: 600px;
    margin: 0 auto;
}

/* ========================================
   SERVICES SECTION
   ======================================== */

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--space-8);
}

/* Home page services - force 4 columns in one row */
.home-services-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-8);
}

.service-card {
    background: var(--white);
    border-radius: var(--radius-2xl);
    padding: var(--space-8);
    text-align: center;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--gray-200);
    transition: all var(--transition-normal);
    height: 100%;
    display: flex;
    flex-direction: column;
}

.service-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
}

.service-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--primary-500), var(--primary-700));
    border-radius: var(--radius-2xl);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--space-6);
    color: var(--white);
    font-size: var(--text-3xl);
}

.service-title {
    font-size: var(--text-xl);
    font-weight: var(--font-semibold);
    color: var(--gray-900);
    margin-bottom: var(--space-4);
}

.service-description {
    color: var(--gray-600);
    line-height: 1.6;
    margin-bottom: var(--space-6);
    flex-grow: 1;
}

.service-link {
    color: var(--primary-600);
    font-weight: var(--font-semibold);
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-3) var(--space-6);
    background: var(--primary-50);
    border: 1px solid var(--primary-200);
    border-radius: var(--radius-lg);
    transition: all var(--transition-fast);
    text-decoration: none;
    font-size: var(--text-sm);
    margin-top: auto;
}

.service-link:hover {
    color: var(--white);
    background: var(--primary-600);
    border-color: var(--primary-600);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

/* ========================================
   FEATURES SECTION
   ======================================== */

.features-section {
    background: var(--gray-50);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--space-8);
}

.feature-card {
    background: var(--white);
    border-radius: var(--radius-xl);
    padding: var(--space-8);
    text-align: center;
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-normal);
    height: 100%;
}

.feature-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.feature-icon {
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, var(--accent-green), #059669);
    border-radius: var(--radius-2xl);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--space-6);
    color: var(--white);
    font-size: var(--text-2xl);
}

.feature-title {
    font-size: var(--text-lg);
    font-weight: var(--font-semibold);
    color: var(--gray-900);
    margin-bottom: var(--space-4);
}

.feature-description {
    color: var(--gray-600);
    line-height: 1.6;
}

/* ========================================
   CTA SECTION
   ======================================== */

.cta-section {
    background: linear-gradient(135deg, var(--secondary-800) 0%, var(--primary-800) 100%);
    color: var(--white);
    text-align: center;
}

.cta-content {
    max-width: 600px;
    margin: 0 auto;
}

.cta-title {
    font-size: var(--text-4xl);
    font-weight: var(--font-bold);
    margin-bottom: var(--space-4);
}

.cta-description {
    font-size: var(--text-xl);
    opacity: 0.9;
    margin-bottom: var(--space-8);
}

/* ========================================
   FOOTER
   ======================================== */

.footer {
    background: var(--gray-900);
    color: var(--white);
    padding: var(--space-20) 0 var(--space-8);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--space-12);
    margin-bottom: var(--space-12);
}

.footer-brand {
    margin-bottom: var(--space-8);
}

.footer-title {
    font-size: var(--text-2xl);
    font-weight: var(--font-bold);
    color: var(--white);
    margin-bottom: var(--space-2);
}

.footer-description {
    color: var(--gray-400);
    line-height: 1.6;
}

.footer-links {
    list-style: none;
}

.footer-links li {
    margin-bottom: var(--space-2);
}

.footer-link {
    color: var(--gray-400);
    text-decoration: none;
    transition: color var(--transition-fast);
}

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

.footer-bottom {
    border-top: 1px solid var(--gray-700);
    padding-top: var(--space-8);
    text-align: center;
    color: var(--gray-400);
}

/* ========================================
   ANIMATIONS
   ======================================== */

@keyframes float {
    0%, 100% { transform: translateY(0px) rotate(0deg); }
    50% { transform: translateY(-20px) rotate(5deg); }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

/* ========================================
   MAIN CONTENT
   ======================================== */

.main-content {
    padding-top: 80px; /* Account for fixed navbar */
}

/* ========================================
   BUTTON GROUPS & SPACING
   ======================================== */

/* Ensure proper spacing between buttons in groups */
.d-flex.gap-3 {
    gap: var(--space-4) !important;
}

.d-flex.gap-2 {
    gap: var(--space-3) !important;
}

/* Additional spacing for button groups */
.btn + .btn {
    margin-left: var(--space-3);
}

[dir="rtl"] .btn + .btn {
    margin-left: 0;
    margin-right: var(--space-3);
}

/* ========================================
   UTILITIES
   ======================================== */

.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

.mb-0 { margin-bottom: 0; }
.mb-1 { margin-bottom: var(--space-1); }
.mb-2 { margin-bottom: var(--space-2); }
.mb-3 { margin-bottom: var(--space-3); }
.mb-4 { margin-bottom: var(--space-4); }
.mb-5 { margin-bottom: var(--space-5); }
.mb-6 { margin-bottom: var(--space-6); }
.mb-8 { margin-bottom: var(--space-8); }

.mt-0 { margin-top: 0; }
.mt-1 { margin-top: var(--space-1); }
.mt-2 { margin-top: var(--space-2); }
.mt-3 { margin-top: var(--space-3); }
.mt-4 { margin-top: var(--space-4); }
.mt-5 { margin-top: var(--space-5); }
.mt-6 { margin-top: var(--space-6); }
.mt-8 { margin-top: var(--space-8); }

.d-none { display: none; }
.d-block { display: block; }
.d-flex { display: flex; }
.d-grid { display: grid; }

.justify-center { justify-content: center; }
.justify-between { justify-content: space-between; }
.align-center { align-items: center; }

.w-full { width: 100%; }
.h-full { height: 100%; }

.rounded { border-radius: var(--radius-md); }
.rounded-lg { border-radius: var(--radius-lg); }
.rounded-xl { border-radius: var(--radius-xl); }
.rounded-full { border-radius: var(--radius-full); }

.shadow-sm { box-shadow: var(--shadow-sm); }
.shadow-md { box-shadow: var(--shadow-md); }
.shadow-lg { box-shadow: var(--shadow-lg); }

/* ========================================
   RESPONSIVE DESIGN
   ======================================== */

@media (max-width: 1024px) {
    .container {
        padding: 0 var(--space-6);
    }
    
    .hero-title {
        font-size: clamp(var(--text-3xl), 4vw, var(--text-5xl));
    }
    
    .section-title {
        font-size: var(--text-3xl);
    }
}

@media (max-width: 768px) {
    .hero {
        padding: var(--space-16) 0;
        min-height: auto;
    }
    
    .hero-actions {
        flex-direction: column;
        align-items: stretch;
    }
    
    .hero-stats {
        gap: var(--space-6);
        max-width: 600px;
    }
    
    .stat-item {
        min-width: 120px;
    }
    
    .stat-number {
        font-size: var(--text-3xl);
    }
    
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--space-6);
    }
    
    .home-services-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--space-6);
    }
    
    .features-grid {
        grid-template-columns: 1fr;
        gap: var(--space-6);
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: var(--space-8);
        text-align: center;
    }
    
    .navbar-nav {
        flex-direction: column;
        gap: var(--space-2);
    }
    
    /* Ensure language switcher is visible on mobile */
    .language-switcher {
        display: flex;
        gap: var(--space-2);
        align-items: center;
        flex-shrink: 0;
        margin-top: var(--space-4);
    }
    
    .navbar-content {
        flex-direction: column;
        gap: var(--space-4);
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 var(--space-4);
    }

    .section {
        padding: var(--space-12) 0;
    }

    .hero-title {
        font-size: var(--text-3xl);
    }

    .hero-description {
        font-size: var(--text-lg);
    }

    .section-title {
        font-size: var(--text-2xl);
    }

    .service-card,
    .feature-card {
        padding: var(--space-6);
    }

    .services-grid {
        grid-template-columns: 1fr;
        gap: var(--space-4);
    }
    
    .home-services-grid {
        grid-template-columns: 1fr;
        gap: var(--space-4);
    }

    .hero-stats {
        flex-direction: column;
        gap: var(--space-4);
        max-width: 300px;
    }

    .stat-item {
        min-width: auto;
        width: 100%;
    }

    .stat-number {
        font-size: var(--text-2xl);
    }

    .stat-label {
        font-size: var(--text-sm);
    }
}

/* ========================================
   RTL SUPPORT
   ======================================== */

[dir="rtl"] .hero-actions {
    flex-direction: row-reverse;
}

[dir="rtl"] .service-link:hover {
    transform: translateY(-2px);
}

[dir="rtl"] .navbar-nav {
    flex-direction: row-reverse;
}

[dir="rtl"] .footer-content {
    text-align: right;
}

[dir="rtl"] .text-right {
    text-align: left;
}

[dir="rtl"] .text-left {
    text-align: right;
}

/* ========================================
   BOOTSTRAP OVERRIDES FOR HEADER
   ======================================== */

/* Ensure our navbar styles take precedence over Bootstrap */
.navbar {
    background: var(--white) !important;
    box-shadow: var(--shadow-sm) !important;
    position: fixed !important;
    top: 0 !important;
    left: 0 !important;
    right: 0 !important;
    z-index: var(--z-fixed) !important;
    transition: all var(--transition-normal) !important;
    padding: var(--space-4) 0 !important;
    border: none !important;
    border-radius: 0 !important;
    margin: 0 !important;
}

/* Override Bootstrap navbar container */
.navbar .container {
    max-width: 1200px !important;
    margin: 0 auto !important;
    padding: 0 var(--space-4) !important;
    width: 100% !important;
}

/* Ensure navbar content layout is preserved */
.navbar .navbar-content {
    display: flex !important;
    align-items: center !important;
    justify-content: space-between !important;
    width: 100% !important;
    flex-wrap: nowrap !important;
}

/* Override any Bootstrap navbar collapse styles */
.navbar-collapse {
    display: flex !important;
    flex-basis: auto !important;
    flex-grow: 0 !important;
}

/* Ensure navbar brand styling */
.navbar .navbar-brand {
    font-size: var(--text-xl) !important;
    font-weight: var(--font-bold) !important;
    color: var(--gray-900) !important;
    text-decoration: none !important;
    display: flex !important;
    align-items: center !important;
    gap: var(--space-2) !important;
    margin: 0 !important;
    padding: 0 !important;
    line-height: 1 !important;
}

/* Ensure navbar nav styling */
.navbar .navbar-nav {
    display: flex !important;
    list-style: none !important;
    gap: var(--space-8) !important;
    align-items: center !important;
    margin: 0 !important;
    padding: 0 !important;
    flex-direction: row !important;
    flex-wrap: nowrap !important;
}

/* Ensure nav links styling */
.navbar .nav-link {
    color: var(--gray-600) !important;
    font-weight: var(--font-medium) !important;
    text-decoration: none !important;
    padding: var(--space-2) var(--space-4) !important;
    border-radius: var(--radius-md) !important;
    transition: all var(--transition-fast) !important;
    position: relative !important;
    background: none !important;
    border: none !important;
    margin: 0 !important;
    display: block !important;
}

/* Ensure language switcher styling */
.navbar .language-switcher {
    display: flex !important;
    gap: var(--space-2) !important;
    align-items: center !important;
    flex-shrink: 0 !important;
    margin: 0 !important;
    padding: 0 !important;
}

/* Ensure language links styling */
.navbar .lang-link {
    padding: var(--space-1) var(--space-3) !important;
    border-radius: var(--radius-md) !important;
    font-size: var(--text-sm) !important;
    font-weight: var(--font-medium) !important;
    transition: all var(--transition-fast) !important;
    text-decoration: none !important;
    position: relative !important;
    min-width: 40px !important;
    text-align: center !important;
    cursor: pointer !important;
    background: none !important;
    border: none !important;
    margin: 0 !important;
    display: inline-block !important;
}

/* Mobile responsive overrides for navbar */
@media (max-width: 768px) {
    .navbar .navbar-content {
        flex-direction: column !important;
        gap: var(--space-4) !important;
        align-items: stretch !important;
    }
    
    .navbar .navbar-nav {
        flex-direction: column !important;
        gap: var(--space-2) !important;
        width: 100% !important;
    }
    
    .navbar .language-switcher {
        justify-content: center !important;
        margin-top: var(--space-4) !important;
    }
    
    .navbar .container {
        padding: 0 var(--space-6) !important;
    }
}

/* ========================================
   PORTFOLIO PAGE OVERRIDES
   ======================================== */

/* Override service-card styles specifically for portfolio page */
.portfolio-cards .service-card {
    text-align: left !important;
    display: flex !important;
    flex-direction: column !important;
}

.portfolio-cards .service-card .service-icon {
    margin: 0 0 1.5rem 0 !important;
    align-self: flex-start !important;
}

.portfolio-cards .service-card .service-title {
    text-align: left !important;
    width: 100% !important;
}

.portfolio-cards .service-card .service-description {
    text-align: left !important;
    width: 100% !important;
}

.portfolio-cards .service-card .project-tech {
    justify-content: flex-start !important;
    width: 100% !important;
}

.portfolio-cards .service-card .project-meta {
    justify-content: flex-start !important;
    width: 100% !important;
}

.portfolio-cards .service-card .service-link {
    justify-content: flex-start !important;
    margin-top: auto !important;
}