/* ==========================================
   iKeen Solutions - Modern Luxurious Website
   Brand Colors Based on Logo
   ========================================== */

:root {
    /* Brand Colors (from logo analysis) */
    --primary-blue: #1a3a52;
    --dark-blue: #0f2537;
    --accent-teal: #1ab2bd;
    --accent-cyan: #00d4ff;
    --accent-purple: #6366f1;
    --accent-pink: #ec4899;
    --accent-orange: #ff9800;
    --accent-red: #e53935;
    
    /* Neutral Colors */
    --white: #ffffff;
    --light-gray: #f8f9fa;
    --gray: #6c757d;
    --dark-gray: #343a40;
    --black: #000000;
    
    /* Gradient - Updated to elegant blue-teal-purple */
    --gradient-primary: linear-gradient(135deg, #1ab2bd 0%, #00d4ff 50%, #6366f1 100%);
    --gradient-overlay: linear-gradient(135deg, rgba(26, 178, 189, 0.9) 0%, rgba(26, 58, 82, 0.9) 100%);
    
    /* Shadows */
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.12);
    --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.15);
    --shadow-xl: 0 16px 48px rgba(0, 0, 0, 0.2);
    
    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 4rem;
    --spacing-xl: 6rem;
    
    /* Border Radius */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --radius-xl: 30px;
}

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

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

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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    color: var(--dark-gray);
    background-color: var(--white);
    line-height: 1.6;
    overflow-x: hidden;
}

/* Arabic Font */
body[dir="rtl"] {
    font-family: 'Tajawal', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.2;
    color: var(--primary-blue);
    margin-bottom: 1rem;
}

h1 { font-size: 3.5rem; }
h2 { font-size: 2.5rem; }
h3 { font-size: 2rem; }
h4 { font-size: 1.5rem; }
h5 { font-size: 1.25rem; }
h6 { font-size: 1rem; }

p {
    margin-bottom: 1rem;
    line-height: 1.8;
}

a {
    color: var(--accent-teal);
    text-decoration: none;
    transition: var(--transition-fast);
}

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

img {
    max-width: 100%;
    height: auto;
    display: block;
}

ul {
    list-style: none;
}

/* Container */
.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

/* Section */
.section {
    padding: var(--spacing-xl) 0;
    position: relative;
}

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

.section-title {
    font-size: 3rem;
    font-weight: 800;
    color: var(--primary-blue);
    margin-bottom: 1rem;
    position: relative;
}

.title-underline {
    width: 80px;
    height: 4px;
    background: var(--gradient-primary);
    margin: 0 auto 1.5rem;
    border-radius: 2px;
}

.section-subtitle {
    font-size: 1.25rem;
    color: var(--gray);
    max-width: 800px;
    margin: 0 auto;
}

/* ==========================================
   LANGUAGE TOGGLE BUTTON
   ========================================== */

.lang-toggle {
    position: fixed;
    top: 100px;
    right: 30px;
    width: 60px;
    height: 60px;
    background: var(--gradient-primary);
    border: none;
    border-radius: 50%;
    color: var(--white);
    font-weight: 700;
    font-size: 1rem;
    cursor: pointer;
    z-index: 10000;
    box-shadow: var(--shadow-lg);
    transition: var(--transition-normal);
    display: flex;
    align-items: center;
    justify-content: center;
}

.lang-toggle:hover {
    transform: scale(1.1) rotate(10deg);
    box-shadow: var(--shadow-xl);
}

.lang-toggle:active {
    transform: scale(0.95);
}

body[dir="rtl"] .lang-toggle {
    right: auto;
    left: 30px;
}

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

.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: var(--shadow-sm);
    z-index: 1000;
    transition: var(--transition-normal);
}

.navbar.scrolled {
    box-shadow: var(--shadow-md);
}

.nav-wrapper {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 0;
}

.logo {
    height: 80px;
    display: flex;
    align-items: center;
}

.logo-img {
    height: 100%;
    width: auto;
    object-fit: contain;
}

.nav-menu {
    display: flex;
    gap: 2rem;
    align-items: center;
}

.nav-menu li a {
    color: var(--primary-blue);
    font-weight: 600;
    font-size: 1rem;
    padding: 0.5rem 1rem;
    border-radius: var(--radius-sm);
    transition: var(--transition-fast);
    white-space: nowrap;
}

.nav-menu li a:hover {
    background: var(--light-gray);
    color: var(--accent-teal);
}

.btn-nav {
    background: var(--gradient-primary);
    color: var(--white) !important;
    padding: 0.75rem 1.5rem !important;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
}

.btn-nav:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
    background: var(--gradient-primary) !important;
}

/* Mobile Menu Toggle */
.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
}

.mobile-menu-toggle span {
    width: 25px;
    height: 3px;
    background: var(--primary-blue);
    border-radius: 2px;
    transition: var(--transition-fast);
}

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

.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    background: linear-gradient(135deg, #f8f9fa 0%, #e3f2fd 100%);
    padding-top: 80px;
    overflow: hidden;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        radial-gradient(circle at 20% 30%, rgba(26, 178, 189, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 70%, rgba(76, 175, 80, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 50% 50%, rgba(255, 152, 0, 0.05) 0%, transparent 50%);
    z-index: 0;
}

.hero-content {
    text-align: center;
    max-width: 1000px;
    position: relative;
    z-index: 1;
    padding: 2rem;
}

.hero-title {
    font-size: 4.5rem;
    font-weight: 900;
    margin-bottom: 1.5rem;
    line-height: 1.1;
}

.gradient-text {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    display: inline-block;
}

.hero-subtitle {
    font-size: 1.75rem;
    color: var(--primary-blue);
    font-weight: 600;
    margin-bottom: 1rem;
}

.hero-description {
    font-size: 1.25rem;
    color: var(--gray);
    max-width: 800px;
    margin: 0 auto 2.5rem;
    line-height: 1.8;
}

.hero-cta {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
    flex-wrap: wrap;
}

/* Scroll Indicator */
.scroll-indicator {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 1;
}

.mouse {
    width: 30px;
    height: 50px;
    border: 3px solid var(--primary-blue);
    border-radius: 20px;
    position: relative;
    animation: scroll 2s infinite;
}

.mouse::before {
    content: '';
    position: absolute;
    top: 10px;
    left: 50%;
    transform: translateX(-50%);
    width: 6px;
    height: 10px;
    background: var(--primary-blue);
    border-radius: 3px;
    animation: wheel 2s infinite;
}

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

@keyframes wheel {
    0% { transform: translateX(-50%) translateY(0); opacity: 1; }
    100% { transform: translateX(-50%) translateY(15px); opacity: 0; }
}

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

.btn {
    display: inline-block;
    padding: 1rem 2.5rem;
    font-size: 1.1rem;
    font-weight: 600;
    border-radius: var(--radius-md);
    transition: var(--transition-normal);
    cursor: pointer;
    border: none;
    text-align: center;
    white-space: nowrap;
}

.btn-primary {
    background: var(--gradient-primary);
    color: var(--white);
    box-shadow: var(--shadow-md);
}

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

.btn-secondary {
    background: transparent;
    color: var(--primary-blue);
    border: 2px solid var(--primary-blue);
}

.btn-secondary:hover {
    background: var(--primary-blue);
    color: var(--white);
    transform: translateY(-4px);
}

/* ==========================================
   WHO WE ARE SECTION
   ========================================== */

.who-we-are {
    background: var(--white);
}

.content-box {
    background: var(--light-gray);
    padding: 3rem;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    margin-bottom: 3rem;
}

.large-text {
    font-size: 1.3rem;
    line-height: 1.9;
    color: var(--dark-gray);
    text-align: center;
}

.principles-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.principle-card {
    background: var(--white);
    padding: 2.5rem 2rem;
    border-radius: var(--radius-lg);
    text-align: center;
    box-shadow: var(--shadow-md);
    transition: var(--transition-normal);
    border-top: 4px solid var(--accent-teal);
}

.principle-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
}

.principle-icon {
    font-size: 3rem;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 1rem;
}

.principle-card h3 {
    font-size: 1.3rem;
    color: var(--primary-blue);
}

/* ==========================================
   VALUE PROPOSITION SECTION
   ========================================== */

.value-proposition {
    background: linear-gradient(135deg, var(--light-gray) 0%, var(--white) 100%);
}

.value-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2.5rem;
}

.value-card {
    background: var(--white);
    padding: 2.5rem;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    transition: var(--transition-normal);
    border-left: 5px solid var(--accent-teal);
}

.value-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
    border-left-color: var(--accent-purple);
}

.value-card i {
    font-size: 3rem;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 1rem;
    display: block;
}

.value-card h3 {
    font-size: 1.4rem;
    margin-bottom: 0.75rem;
    color: var(--primary-blue);
}

.value-card p {
    color: var(--gray);
    font-size: 1.1rem;
    margin-bottom: 0;
}

/* ==========================================
   ABOUT SECTION
   ========================================== */

.about {
    background: var(--white);
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: start;
}

.vision-mission {
    display: flex;
    flex-direction: column;
    gap: 2rem;
    margin-top: 2rem;
}

.vm-box {
    background: var(--light-gray);
    padding: 2.5rem;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    border-left: 5px solid var(--accent-teal);
}

.vm-box h3 {
    font-size: 1.8rem;
    color: var(--primary-blue);
    margin-bottom: 1rem;
}

.vm-box p {
    font-size: 1.15rem;
    line-height: 1.8;
    color: var(--dark-gray);
    margin: 0;
}

.about-values {
    background: var(--primary-blue);
    color: var(--white);
    padding: 3rem;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
}

.about-values h3 {
    color: var(--white);
    font-size: 2rem;
    margin-bottom: 2rem;
}

.values-list {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.values-list li {
    display: flex;
    align-items: center;
    gap: 1rem;
    font-size: 1.2rem;
    font-weight: 500;
}

.values-list i {
    color: var(--accent-teal);
    font-size: 1.5rem;
}

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

.services {
    background: linear-gradient(135deg, #e3f2fd 0%, var(--light-gray) 100%);
}

.services-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(500px, 1fr));
    gap: 3rem;
}

.service-category {
    background: var(--white);
    padding: 3rem;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    transition: var(--transition-normal);
}

.service-category:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-xl);
}

.service-category-header {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    margin-bottom: 2rem;
    padding-bottom: 1.5rem;
    border-bottom: 3px solid var(--light-gray);
}

.service-category-header i {
    font-size: 3rem;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.service-category-header h3 {
    font-size: 1.8rem;
    color: var(--primary-blue);
    margin: 0;
}

.service-list {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.service-list li {
    padding-left: 2rem;
    position: relative;
    font-size: 1.15rem;
    color: var(--dark-gray);
    line-height: 1.6;
}

.service-list li::before {
    content: '▸';
    position: absolute;
    left: 0;
    color: var(--accent-teal);
    font-size: 1.5rem;
    font-weight: bold;
}

/* ==========================================
   AI CAPABILITIES SECTION
   ========================================== */

.ai-capabilities {
    background: var(--primary-blue);
    color: var(--white);
}

.ai-capabilities .section-title {
    color: var(--white);
}

.ai-capabilities .section-subtitle {
    color: rgba(255, 255, 255, 0.9);
}

.ai-capabilities .title-underline {
    background: var(--accent-teal);
}

.capabilities-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.capability-card {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    padding: 2.5rem 2rem;
    border-radius: var(--radius-lg);
    text-align: center;
    transition: var(--transition-normal);
    border: 2px solid rgba(255, 255, 255, 0.2);
}

.capability-card:hover {
    background: rgba(255, 255, 255, 0.15);
    transform: translateY(-8px);
    border-color: var(--accent-teal);
    box-shadow: 0 10px 40px rgba(26, 178, 189, 0.3);
}

.capability-icon {
    font-size: 3rem;
    color: var(--accent-teal);
    margin-bottom: 1.5rem;
}

.capability-card h4 {
    color: var(--white);
    font-size: 1.2rem;
    line-height: 1.4;
}

/* ==========================================
   PRODUCTS SECTION
   ========================================== */

.products {
    background: var(--light-gray);
}

.products-container {
    display: flex;
    flex-direction: column;
    gap: 4rem;
}

.product-card {
    background: var(--white);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-xl);
    overflow: hidden;
    transition: var(--transition-normal);
}

.product-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.2);
}

.product-card.featured {
    border: 3px solid var(--accent-teal);
}

.product-badge {
    background: var(--gradient-primary);
    color: var(--white);
    padding: 0.5rem 1.5rem;
    font-weight: 700;
    font-size: 0.9rem;
    display: inline-block;
    border-radius: 0 0 var(--radius-md) 0;
}

.ai-badge {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

.product-header {
    padding: 3rem 3rem 2rem;
    background: linear-gradient(135deg, var(--light-gray) 0%, var(--white) 100%);
}

.product-header i {
    font-size: 4rem;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    display: block;
    margin-bottom: 1rem;
}

.product-header h3 {
    font-size: 2.2rem;
    color: var(--primary-blue);
    margin-bottom: 0.5rem;
}

.product-tagline {
    font-size: 1.3rem;
    color: var(--gray);
    font-weight: 500;
    margin: 0;
}

.product-content {
    padding: 3rem;
}

.product-description {
    font-size: 1.2rem;
    line-height: 1.8;
    color: var(--dark-gray);
    margin-bottom: 2rem;
    padding: 1.5rem;
    background: var(--light-gray);
    border-radius: var(--radius-md);
}

.product-section {
    margin-bottom: 2.5rem;
}

.product-section h4 {
    font-size: 1.4rem;
    color: var(--primary-blue);
    margin-bottom: 1rem;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid var(--light-gray);
}

.product-section ul {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1rem;
}

.product-section li {
    padding-left: 1.5rem;
    position: relative;
    font-size: 1.1rem;
    color: var(--dark-gray);
}

.product-section li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--accent-teal);
    font-weight: bold;
    font-size: 1.2rem;
}

.tags {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
}

.tags span {
    background: var(--accent-teal);
    color: var(--white);
    padding: 0.75rem 1.5rem;
    border-radius: var(--radius-md);
    font-size: 1rem;
    font-weight: 600;
}

.benefits-grid,
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
}

.benefit-item,
.feature-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: 1.5rem;
    background: var(--light-gray);
    border-radius: var(--radius-md);
    transition: var(--transition-fast);
}

.benefit-item:hover,
.feature-item:hover {
    background: var(--accent-teal);
    color: var(--white);
    transform: scale(1.05);
}

.benefit-item i,
.feature-item i {
    font-size: 2.5rem;
    color: var(--accent-teal);
    margin-bottom: 0.75rem;
}

.benefit-item:hover i,
.feature-item:hover i {
    color: var(--white);
}

.benefit-item span,
.feature-item span {
    font-weight: 600;
    font-size: 1.05rem;
}

.agents-list {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
}

.agent-badge {
    background: var(--primary-blue);
    color: var(--white);
    padding: 0.75rem 1.5rem;
    border-radius: var(--radius-md);
    font-size: 1rem;
    font-weight: 600;
}

.product-deployment {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1.5rem;
    background: var(--light-gray);
    border-radius: var(--radius-md);
    font-size: 1.1rem;
    font-weight: 600;
}

.deployment-badge {
    background: var(--accent-purple);
    color: var(--white);
    padding: 0.5rem 1.25rem;
    border-radius: var(--radius-sm);
    font-size: 0.95rem;
}

/* ==========================================
   USE CASES SECTION
   ========================================== */

.use-cases {
    background: var(--white);
}

.use-cases-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(380px, 1fr));
    gap: 2.5rem;
}

.use-case-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 2.5rem;
    box-shadow: var(--shadow-lg);
    transition: var(--transition-normal);
    border-top: 5px solid var(--accent-teal);
}

.use-case-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-xl);
    border-top-color: var(--accent-cyan);
}

.use-case-icon {
    width: 80px;
    height: 80px;
    background: var(--gradient-primary);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
}

.use-case-icon i {
    font-size: 2.5rem;
    color: var(--white);
}

.use-case-card h3 {
    font-size: 1.6rem;
    color: var(--primary-blue);
    margin-bottom: 1rem;
}

.use-case-overview {
    font-size: 1.1rem;
    color: var(--gray);
    line-height: 1.7;
    margin-bottom: 1.5rem;
}

.use-case-details h4 {
    font-size: 1.2rem;
    color: var(--primary-blue);
    margin-bottom: 0.75rem;
}

.use-case-details ul {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.use-case-details li {
    padding-left: 1.5rem;
    position: relative;
    font-size: 1.05rem;
    color: var(--dark-gray);
}

.use-case-details li::before {
    content: '▸';
    position: absolute;
    left: 0;
    color: var(--accent-teal);
    font-weight: bold;
}

/* ==========================================
   TEAM SECTION
   ========================================== */

.team {
    background: linear-gradient(135deg, var(--light-gray) 0%, #e3f2fd 100%);
}

.team-intro {
    max-width: 900px;
    margin: 0 auto 4rem;
    text-align: center;
}

.team-intro p {
    font-size: 1.25rem;
    line-height: 1.8;
    color: var(--dark-gray);
}

.roles-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin-bottom: 4rem;
}

.role-card {
    background: var(--white);
    padding: 2.5rem 2rem;
    border-radius: var(--radius-lg);
    text-align: center;
    box-shadow: var(--shadow-md);
    transition: var(--transition-normal);
    border-bottom: 4px solid var(--accent-teal);
}

.role-card:hover {
    transform: translateY(-10px) rotateY(5deg);
    box-shadow: var(--shadow-xl);
    border-bottom-color: var(--accent-purple);
}

.role-card i {
    font-size: 3.5rem;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 1rem;
    display: block;
}

.role-card h4 {
    font-size: 1.3rem;
    color: var(--primary-blue);
    margin-bottom: 0.5rem;
}

.role-card p {
    color: var(--gray);
    font-size: 1.05rem;
    margin: 0;
}

.team-approach {
    background: var(--white);
    padding: 3rem;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
}

.team-approach h3 {
    font-size: 2rem;
    text-align: center;
    margin-bottom: 2.5rem;
    color: var(--primary-blue);
}

.approach-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.approach-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1.5rem;
    background: var(--light-gray);
    border-radius: var(--radius-md);
    transition: var(--transition-fast);
}

.approach-item:hover {
    background: var(--accent-teal);
    color: var(--white);
    transform: translateX(10px);
}

.approach-item i {
    font-size: 2rem;
    color: var(--accent-teal);
}

.approach-item:hover i {
    color: var(--white);
}

.approach-item span {
    font-size: 1.1rem;
    font-weight: 600;
}

/* ==========================================
   CONTACT SECTION
   ========================================== */

.contact {
    background: var(--primary-blue);
    color: var(--white);
}

.contact .section-title {
    color: var(--white);
}

.contact .section-subtitle {
    color: rgba(255, 255, 255, 0.9);
}

.contact .title-underline {
    background: var(--accent-teal);
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 4rem;
    margin-top: 3rem;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 2.5rem;
}

.contact-item {
    display: flex;
    gap: 1.5rem;
    align-items: start;
}

.contact-icon {
    width: 60px;
    height: 60px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.contact-icon i {
    font-size: 1.8rem;
    color: var(--accent-teal);
}

.contact-details h4 {
    color: var(--white);
    font-size: 1.3rem;
    margin-bottom: 0.5rem;
}

.contact-details a {
    color: var(--accent-teal);
    font-size: 1.15rem;
    font-weight: 500;
}

.contact-details a:hover {
    color: var(--white);
}

.contact-details p {
    color: rgba(255, 255, 255, 0.9);
    font-size: 1.1rem;
    margin: 0;
}

.contact-form-container {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    padding: 3rem;
    border-radius: var(--radius-lg);
    border: 2px solid rgba(255, 255, 255, 0.2);
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.form-group {
    position: relative;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 1.25rem 1rem;
    font-size: 1.1rem;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-radius: var(--radius-md);
    background: rgba(255, 255, 255, 0.1);
    color: var(--white);
    transition: var(--transition-fast);
    font-family: inherit;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--accent-teal);
    background: rgba(255, 255, 255, 0.15);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: transparent;
}

.form-group label {
    position: absolute;
    left: 1rem;
    top: 1.25rem;
    color: rgba(255, 255, 255, 0.7);
    font-size: 1.1rem;
    transition: var(--transition-fast);
    pointer-events: none;
}

.form-group input:focus + label,
.form-group textarea:focus + label,
.form-group input:not(:placeholder-shown) + label,
.form-group textarea:not(:placeholder-shown) + label {
    top: -0.75rem;
    left: 0.75rem;
    font-size: 0.9rem;
    color: var(--accent-teal);
    background: var(--primary-blue);
    padding: 0 0.5rem;
}

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

.btn-submit {
    width: 100%;
    padding: 1.25rem;
    font-size: 1.2rem;
}

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

.footer {
    background: var(--dark-blue);
    color: var(--white);
    padding: 3rem 0 1.5rem;
}

.footer-content {
    display: grid;
    grid-template-columns: 1.5fr 2fr;
    gap: 4rem;
    margin-bottom: 2rem;
}

.footer-logo {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.footer-logo img {
    max-width: 200px;
    height: auto;
    /*filter: brightness(0) invert(1);*/
}

.footer-logo p {
    color: rgba(255, 255, 255, 0.8);
    font-size: 1.1rem;
    margin: 0;
}

.footer-links {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 3rem;
}

.footer-column h4 {
    color: var(--white);
    font-size: 1.3rem;
    margin-bottom: 1.5rem;
}

.footer-column ul {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.footer-column a {
    color: rgba(255, 255, 255, 0.8);
    font-size: 1.05rem;
    transition: var(--transition-fast);
}

.footer-column a:hover {
    color: var(--accent-teal);
    padding-left: 0.5rem;
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-bottom p {
    color: rgba(255, 255, 255, 0.7);
    font-size: 1rem;
    margin: 0;
}

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

@media (max-width: 1200px) {
    .container {
        padding: 0 1.5rem;
    }
    
    h1 { font-size: 3rem; }
    h2 { font-size: 2.2rem; }
    
    .hero-title {
        font-size: 3.5rem;
    }
    
    .services-container {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 992px) {
    .nav-menu {
        position: fixed;
        top: 70px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 70px);
        background: var(--white);
        flex-direction: column;
        padding: 2rem;
        transition: var(--transition-normal);
        box-shadow: var(--shadow-lg);
        overflow-y: auto;
    }
    
    .nav-menu.active {
        left: 0;
    }
    
    .mobile-menu-toggle {
        display: flex;
    }
    
    .mobile-menu-toggle.active span:nth-child(1) {
        transform: rotate(45deg) translate(8px, 8px);
    }
    
    .mobile-menu-toggle.active span:nth-child(2) {
        opacity: 0;
    }
    
    .mobile-menu-toggle.active span:nth-child(3) {
        transform: rotate(-45deg) translate(7px, -7px);
    }
    
    .hero-title {
        font-size: 2.8rem;
    }
    
    .hero-subtitle {
        font-size: 1.4rem;
    }
    
    .about-content {
        grid-template-columns: 1fr;
        gap: 2.5rem;
    }
    
    .contact-content {
        grid-template-columns: 1fr;
        gap: 2.5rem;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: 2.5rem;
    }
}

@media (max-width: 768px) {
    :root {
        font-size: 14px;
    }
    
    .section {
        padding: var(--spacing-lg) 0;
    }
    
    .section-title {
        font-size: 2.2rem;
    }
    
    .hero {
        min-height: 90vh;
    }
    
    .hero-title {
        font-size: 2.2rem;
    }
    
    .hero-cta {
        flex-direction: column;
        align-items: stretch;
    }
    
    .btn {
        padding: 0.9rem 2rem;
        font-size: 1rem;
    }
    
    .value-grid,
    .capabilities-grid,
    .use-cases-grid,
    .roles-grid {
        grid-template-columns: 1fr;
    }
    
    .product-header,
    .product-content {
        padding: 2rem 1.5rem;
    }
    
    .contact-form-container {
        padding: 2rem 1.5rem;
    }
    
    .lang-toggle {
        width: 50px;
        height: 50px;
        top: 85px;
        right: 15px;
        font-size: 0.9rem;
    }
    
    body[dir="rtl"] .lang-toggle {
        left: 15px;
    }
}

@media (max-width: 576px) {
    .principles-grid,
    .approach-grid {
        grid-template-columns: 1fr;
    }
    
    .product-section ul {
        grid-template-columns: 1fr;
    }
    
    .benefits-grid,
    .features-grid {
        grid-template-columns: 1fr;
    }
    
    .hero-title {
        font-size: 1.8rem;
    }
    
    .hero-subtitle {
        font-size: 1.1rem;
    }
    
    .hero-description {
        font-size: 1rem;
    }
}

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

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

body[dir="rtl"] .value-card,
body[dir="rtl"] .vm-box {
    border-left: none;
    border-right: 5px solid var(--accent-teal);
}

body[dir="rtl"] .use-case-card {
    border-top: 5px solid var(--accent-teal);
}

body[dir="rtl"] .role-card {
    border-bottom: 4px solid var(--accent-teal);
}

body[dir="rtl"] .service-list li,
body[dir="rtl"] .product-section li,
body[dir="rtl"] .use-case-details li,
body[dir="rtl"] .values-list li {
    padding-left: 0;
    padding-right: 2rem;
}

body[dir="rtl"] .service-list li::before,
body[dir="rtl"] .product-section li::before,
body[dir="rtl"] .use-case-details li::before {
    left: auto;
    right: 0;
}

body[dir="rtl"] .approach-item:hover {
    transform: translateX(-10px);
}

body[dir="rtl"] .footer-column a:hover {
    padding-left: 0;
    padding-right: 0.5rem;
}

body[dir="rtl"] .form-group label {
    left: auto;
    right: 1rem;
}

body[dir="rtl"] .form-group input:focus + label,
body[dir="rtl"] .form-group textarea:focus + label,
body[dir="rtl"] .form-group input:not(:placeholder-shown) + label,
body[dir="rtl"] .form-group textarea:not(:placeholder-shown) + label {
    left: auto;
    right: 0.75rem;
}

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

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

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

.fade-in-up {
    animation: fadeInUp 0.6s ease-out;
}

.fade-in {
    animation: fadeIn 0.6s ease-out;
}

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

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

.text-gradient {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.mb-0 { margin-bottom: 0 !important; }
.mt-2 { margin-top: 2rem; }
.mb-2 { margin-bottom: 2rem; }

.d-none {
    display: none !important;
}

.d-block {
    display: block !important;
}

/* ==========================================
   PRINT STYLES
   ========================================== */

@media print {
    .navbar,
    .lang-toggle,
    .scroll-indicator,
    .footer {
        display: none;
    }
    
    .section {
        page-break-inside: avoid;
    }
}