/* ============================
   Variables & Reset
============================ */

:root {
    /* Colors - Blue/Cyan Theme */
    --primary: #06B6D4;           /* Cyan 500 */
    --primary-dark: #0891B2;      /* Cyan 600 */
    --primary-light: #22D3EE;     /* Cyan 400 */
    --secondary: #0EA5E9;         /* Sky 500 */
    --accent: #10B981;            /* Emerald 500*/
    --accent-cyan: #06B6D4;
    --accent-teal: #14B8A6;
    --accent-orange: #F59E0B;
    --accent-red: #EF4444;
    
    /* Gradients - Blue/Cyan */
    --gradient-primary: linear-gradient(135deg, #06B6D4 0%, #0EA5E9 100%);
    --gradient-secondary: linear-gradient(135deg, #14B8A6 0%, #06B6D4 100%);
    --gradient-warm: linear-gradient(135deg, #0EA5E9 0%, #22D3EE 100%);
    
    /* Background */
    --bg-primary: #1a3974;   /* یک سورمه‌ای تیره و عمیق */
--bg-secondary: #264177; /* یک سورمه‌ای کمی روشن‌تر برای ایجاد عمق */
    --bg-card: #1c2c87;
    --bg-hover: #202e76;
    
    /* Text */
    --text-primary: #FFFFFF;
    --text-secondary: #A0AEC0;
    --text-muted: #718096;
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 4rem;
    --spacing-xl: 6rem;
    
    /* Border Radius */
    --radius-sm: 8px;
    --radius-md: 16px;
    --radius-lg: 24px;
    --radius-xl: 32px;
    
    /* Shadows */
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.2);
    --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.3);
    --shadow-glow: 0 0 40px rgba(6, 182, 212, 0.3);
    
    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-medium: 0.3s ease;
    --transition-slow: 0.5s ease;
    
    /* Glassmorphism - Even lighter version */
    --glass-bg: rgba(0, 0, 0, 0.2);              /* روشن‌تر شده */
    --glass-bg-hover: rgba(0, 0, 0, 0.3);        /* روشن‌تر شده */
    --glass-border: rgba(255, 255, 255, 0.1);    /* روشن‌تر شده */
    --glass-blur: blur(12px);                    /* بیشتر شده برای بهتر دیده شدن */
}

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

html {

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

body {
    font-family: 'Rubik', sans-serif;
    background: var(--bg-primary); /* Changed from transparent to dark indigo */
    color: var(--text-primary);
    line-height: 1.8;
    overflow-x: hidden;
    direction: rtl;
}

.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 2rem;
}

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

a {
    text-decoration: none;
    color: inherit;
}

ul {
    list-style: none;
}

/* ============================
   Navbar
============================ */

.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(10, 14, 39, 0.7);           /* روشن‌تر شده */
    backdrop-filter: blur(20px);                  /* بیشتر شده */
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1); /* روشن‌تر شده */
    transition: all var(--transition-medium);
}

.navbar.scrolled {
    background: rgba(10, 14, 39, 0.85);           /* روشن‌تر شده */
    backdrop-filter: blur(28px);                  /* بیشتر شده */
    box-shadow: 0 8px 32px rgba(6, 182, 212, 0.1); /* روشن‌تر شده */
}

.nav-wrapper {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1.5rem 0;
}

.logo {
    display: flex;
    align-items: center;
    gap: 1rem;
    font-size: 1.5rem;
    font-weight: 700;
}

.logo img {
    width: 48px;
    height: 48px;
    object-fit: contain;
}

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

.nav-menu {
    display: flex;
    gap: 2.5rem;
    align-items: center;
}

.nav-link {
    position: relative;
    color: var(--text-secondary);
    font-weight: 500;
    transition: color var(--transition-fast);
    padding: 0.5rem 0;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    right: 0;
    width: 0;
    height: 2px;
    background: var(--gradient-primary);
    transition: width var(--transition-medium);
}

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

.nav-link:hover::after,
.nav-link.active::after {
    width: 100%;
}

.mobile-toggle {
    display: none;
    flex-direction: column;
    gap: 6px;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
}

.mobile-toggle span {
    width: 28px;
    height: 3px;
    background: var(--text-primary);
    border-radius: 2px;
    transition: all var(--transition-medium);
}

/* ============================
   Hero Section
============================ */

.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    padding-top: 80px;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 0;
}

/* ============================
   Site-wide Background
============================ */

.site-background {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -2;
    overflow: hidden;
    background: var(--bg-primary);
    background-image: url('../images/back.webp');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
}

.site-background .aura-background-component {
    z-index: -1;
}

.site-background > .pointer-events-none.absolute.inset-0 > .absolute {
    z-index: 0;
}

.site-background > .pointer-events-none.absolute.inset-0 {
    z-index: 0;
}

.site-background > [aria-hidden="true"].pointer-events-none.absolute.inset-0 {
    z-index: 0;
}

/* Aura Background Animation */
.aura-background-component {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    overflow: hidden;
}

/* Background glow effects */
.hero-background > .pointer-events-none.absolute.inset-0 > .absolute {
    z-index: 1;
}

.hero-background > .pointer-events-none.absolute.inset-0 {
    z-index: 2;
}

/* Radial grid */
.hero-background > [aria-hidden="true"].pointer-events-none.absolute.inset-0 {
    z-index: 3;
}

/* بهینه‌سازی Blur برای عملکرد بهتر */
.blur-\[120px\] {
    backdrop-filter: blur(120px);
    -webkit-backdrop-filter: blur(120px);
}

/* اطمینان از Responsive بودن */
@media (max-width: 768px) {
    .aura-background-component {
        height: 100vh;
    }
}

.grid-overlay {
    position: absolute;
    inset: 0;
    background-image: 
        linear-gradient(rgba(59, 130, 246, 0.1) 1px, transparent 1px),
        linear-gradient(90deg, rgba(59, 130, 246, 0.1) 1px, transparent 1px);
    background-size: 50px 50px;
    animation: gridMove 20s linear infinite;
}

@keyframes gridMove {
    0% { transform: translateY(0); }
    100% { transform: translateY(50px); }
}

#particlesCanvas {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1; /* Ensure it's above the background but behind content */
}

.hero-content {
    position: relative;
    z-index: 10;
    text-align: center;
    max-width: 1000px;
    margin: 0 auto;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: rgba(59, 130, 246, 0.1);
    border: 1px solid rgba(59, 130, 246, 0.3);
    padding: 0.75rem 1.5rem;
    border-radius: 100px;
    color: var(--primary-light);
    font-size: 0.9rem;
    font-weight: 500;
    margin-bottom: 2rem;
    animation: fadeInDown 0.8s ease;
}

.badge-icon {
    font-size: 1.2rem;
    animation: pulse 2s ease infinite;
}

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

.hero-title {
    font-size: clamp(2rem, 5vw, 4rem);
    font-weight: 900;
    line-height: 1.2;
    margin-bottom: 1.5rem;
    animation: fadeInUp 0.8s ease 0.2s both;
}

.gradient-text {
    display: block;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-top: 0.5rem;
}

.hero-subtitle {
    font-size: clamp(1rem, 2vw, 1.5rem);
    color: var(--text-secondary);
    margin-bottom: 3rem;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
    animation: fadeInUp 0.8s ease 0.4s both;
}

.hero-buttons {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 4rem;
    animation: fadeInUp 0.8s ease 0.6s both;
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem 2rem;
    border-radius: var(--radius-md);
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    transition: all var(--transition-medium);
    border: 2px solid transparent;
    position: relative;
    overflow: hidden;
}

.btn::before {
    content: '';
    position: absolute;
    inset: 0;
    background: var(--gradient-primary);
    opacity: 0;
    transition: opacity var(--transition-medium);
}

.btn > span {
    position: relative;
    z-index: 1;
}

.btn svg {
    position: relative;
    z-index: 1;
    transition: transform var(--transition-medium);
}

.btn-primary {
    background: linear-gradient(135deg, #06B6D4, #0EA5E9);
    color: white;
    box-shadow: 0 4px 20px rgba(6, 182, 212, 0.4);
    border: 1px solid rgba(6, 182, 212, 0.3);
}

.btn-primary:hover {
    background: linear-gradient(135deg, #22D3EE, #06B6D4);
    transform: translateY(-3px);
    box-shadow: 0 8px 30px rgba(6, 182, 212, 0.6);
}

.btn-primary:hover svg {
    transform: translateX(-5px);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(6, 182, 212, 0.3);
    color: white;
}

.btn-secondary:hover {
    background: rgba(6, 182, 212, 0.1);
    border-color: rgba(6, 182, 212, 0.5);
    transform: translateY(-3px);
}

.hero-stats {
    display: flex;
    justify-content: center;
    gap: 4rem;
    flex-wrap: wrap;
    animation: fadeInUp 0.8s ease 0.8s both;
}

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

.stat-number {
    font-size: 3rem;
    font-weight: 900;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1;
    margin-bottom: 0.5rem;
}

.stat-label {
    color: var(--text-secondary);
    font-size: 1rem;
}

.scroll-indicator {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
    color: var(--text-muted);
    font-size: 0.9rem;
    animation: fadeIn 1s ease 1s both;
}

.mouse {
    width: 24px;
    height: 40px;
    border: 2px solid var(--text-muted);
    border-radius: 12px;
    position: relative;
}

.mouse::before {
    content: '';
    position: absolute;
    top: 8px;
    left: 50%;
    transform: translateX(-50%);
    width: 4px;
    height: 8px;
    background: var(--text-muted);
    border-radius: 2px;
    animation: mouseScroll 2s ease infinite;
}

@keyframes mouseScroll {
    0% { opacity: 1; transform: translateX(-50%) translateY(0); }
    100% { opacity: 0; transform: translateX(-50%) translateY(12px); }
}

/* ============================
   Section Styles
============================ */

section {
    padding: var(--spacing-xl) 0;
    position: relative;
}

.section-header {
    text-align: center;
    max-width: 800px;
    margin: 0 auto 4rem;
}

.section-badge {
    display: inline-block;
    background: rgba(59, 130, 246, 0.1);
    border: 1px solid rgba(59, 130, 246, 0.3);
    color: var(--primary-light);
    padding: 0.5rem 1.5rem;
    border-radius: 100px;
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 1rem;
}

.section-title {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 900;
    margin-bottom: 1rem;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.newsletter-content p {
    font-size: 1.25rem;
    color: var(--text-secondary);
    line-height: 1.8;
}

/* ============================
   About Section
============================ */

.about-section {
    background: transparent;
}

.about-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.about-card {
    background: rgba(0, 0, 0, 0.2);              /* روشن‌تر شده */
    backdrop-filter: blur(12px);                   /* بیشتر شده */
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.1); /* روشن‌تر شده */
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.15);   /* روشن‌تر شده */
    border-radius: var(--radius-lg);
    padding: 2.5rem;
    transition: all var(--transition-medium);
    position: relative;
    overflow: hidden;
}

.about-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, #06B6D4, #0EA5E9);
    transform: scaleX(0);
    transition: transform var(--transition-medium);
}

.about-card:hover {
    background: rgba(0, 0, 0, 0.3);              /* روشن‌تر شده */
    border-color: rgba(6, 182, 212, 0.3);        /* روشن‌تر شده */
    box-shadow: 0 20px 60px rgba(6, 182, 212, 0.2);
    transform: translateY(-10px);
}

.about-card:hover::before {
    transform: scaleX(1);
}

.card-icon {
    width: 80px;
    height: 80px;
    background: rgba(59, 130, 246, 0.1);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
    transition: all var(--transition-medium);
}

.about-card:hover .card-icon {
    transform: scale(1.1) rotate(5deg);
    background: rgba(59, 130, 246, 0.2);
}

.about-card h3 {
    font-size: 1.75rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.about-card p {
    color: var(--text-secondary);
    line-height: 1.8;
}

/* ============================
   Services Section
============================ */

.services-section {
    background: transparent;
    position: relative;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2.5rem;
}

.service-card {
    background: rgba(0, 0, 0, 0.2);              /* روشن‌تر شده */
    backdrop-filter: blur(12px);                   /* بیشتر شده */
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.1); /* روشن‌تر شده */
    border-radius: var(--radius-lg);
    padding: 3rem;
    transition: all var(--transition-medium);
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(59, 130, 246, 0.1) 0%, transparent 70%);
    opacity: 0;
    transition: opacity var(--transition-medium);
}

.service-card:hover::before {
    opacity: 1;
}

.service-card:hover {
    background: rgba(0, 0, 0, 0.35);             /* روشن‌تر شده */
    border-color: rgba(6, 182, 212, 0.3);        /* روشن‌تر شده */
    box-shadow: 0 20px 60px rgba(6, 182, 212, 0.2);
    transform: translateY(-10px);
}

.service-card.featured {
    border: 2px solid rgba(6, 182, 212, 0.4);    /* روشن‌تر شده */
    background: linear-gradient(135deg, rgba(0, 0, 0, 0.3), rgba(6, 182, 212, 0.1)); /* روشن‌تر شده */
}

.featured-badge {
    position: absolute;
    top: 1.5rem;
    left: 1.5rem;
    background: var(--gradient-primary);
    color: white;
    padding: 0.5rem 1rem;
    border-radius: 100px;
    font-size: 0.85rem;
    font-weight: 600;
}

.service-icon {
    width: 100px;
    height: 100px;
    background: rgba(59, 130, 246, 0.1);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 2rem;
    color: var(--primary-light);
    transition: all var(--transition-medium);
}

.service-card:hover .service-icon {
    transform: scale(1.1) rotate(-5deg);
    background: rgba(59, 130, 246, 0.2);
}

.service-card h3 {
    font-size: 1.75rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.service-card > p {
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: 1.5rem;
}

.service-features {
    margin-top: 1.5rem;
    padding-top: 1.5rem;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.service-features li {
    color: var(--text-secondary);
    padding: 0.75rem 0;
    padding-right: 2rem;
    position: relative;
}

.service-features li::before {
    content: '✓';
    position: absolute;
    right: 0;
    color: var(--accent);
    font-weight: 700;
    font-size: 1.2rem;
}

/* ============================
   Industries Section
============================ */

.industries-section {
    background: transparent;
}

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

.industry-card {
    background: rgba(0, 0, 0, 0.2);              /* روشن‌تر شده */
    border: 1px solid rgba(255, 255, 255, 0.1); /* روشن‌تر شده */
    border-radius: var(--radius-lg);
    padding: 2.5rem;
    text-align: center;
    transition: all var(--transition-medium);
    cursor: pointer;
    position: relative;
    overflow: hidden;
}

.industry-card::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 0;
    background: var(--gradient-primary);
    opacity: 0.1;
    transition: height var(--transition-medium);
}

.industry-card:hover::after {
    height: 100%;
}

.industry-card:hover {
    transform: translateY(-10px);
    border-color: rgba(59, 130, 246, 0.2);
}

.industry-icon {
    font-size: 4rem;
    margin-bottom: 1.5rem;
    position: relative;
    z-index: 1;
    display: inline-block;
    transition: transform var(--transition-medium);
}

.industry-card:hover .industry-icon {
    transform: scale(1.2);
}

.industry-card h3 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    position: relative;
    z-index: 1;
}

.industry-card p {
    color: var(--text-secondary);
    line-height: 1.8;
    position: relative;
    z-index: 1;
}

/* ============================
   Projects Section
============================ */

.projects-section {
    background: transparent;
    display: none; /* بخش پروژه ها و نمونه کار های موفق به صورت موقت هاید شده است */
}

.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 2.5rem;
}

/* --- کد جدید برای بخش پروژه‌ها --- */

.project-card {
    background: rgba(0, 0, 0, 0.2);              /* روشن‌تر شده */
    backdrop-filter: blur(12px);                   /* بیشتر شده */
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.1); /* روشن‌تر شده */
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: all var(--transition-medium);
    cursor: pointer;
}

.project-card:hover {
    background: rgba(0, 0, 0, 0.3);              /* روشن‌تر شده */
    border-color: rgba(6, 182, 212, 0.2);
    transform: translateY(-10px);
    box-shadow: 0 12px 48px rgba(6, 182, 212, 0.1);
}

.project-image {
    width: 100%;
    height: 250px;
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.2), rgba(139, 92, 246, 0.2));
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 4rem;
    position: relative;
    overflow: hidden;
}

.project-image::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, transparent, rgba(59, 130, 246, 0.3));
    transform: translateX(-100%);
    transition: transform var(--transition-slow);
}

.project-card:hover .project-image::before {
    transform: translateX(100%);
}

.project-content {
    padding: 2rem;
}

.project-tags {
    display: flex;
    gap: 0.75rem;
    flex-wrap: wrap;
    margin-bottom: 1rem;
}

.project-tag {
    background: rgba(59, 130, 246, 0.1);
    color: var(--primary-light);
    padding: 0.4rem 1rem;
    border-radius: 100px;
    font-size: 0.85rem;
    font-weight: 500;
}

.project-content h3 {
    font-size: 1.75rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.project-content p {
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: 1.5rem;
}

.project-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--primary-light);
    font-weight: 600;
    transition: gap var(--transition-medium);
}

.project-link:hover {
    gap: 1rem;
}

.project-link svg {
    width: 20px;
    height: 20px;
}

/* ============================
   Technologies Section
============================ */

.technologies-section {
    background: transparent;
}

.tech-categories {
    display: flex;
    justify-content: center;
    gap: 1.5rem;
    flex-wrap: wrap;
    margin-bottom: 3rem;
}

.tech-category-btn {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: var(--text-secondary);
    padding: 0.75rem 2rem;
    border-radius: 100px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-medium);
}

.tech-category-btn:hover,
.tech-category-btn.active {
    background: var(--gradient-primary);
    border-color: transparent;
    color: white;
}

.tech-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 2rem;
}

/* --- کد جدید برای بخش تکنولوژی‌ها --- */

.tech-item {
    background: rgba(0, 0, 0, 0.2);              /* روشن‌تر شده */
    backdrop-filter: blur(12px);                   /* بیشتر شده */
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.1); /* روشن‌تر شده */
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
    border-radius: var(--radius-md);
    padding: 2rem;
    text-align: center;
    transition: all var(--transition-medium);
    cursor: pointer;
}

.tech-item:hover {
    transform: translateY(-10px);
    background: rgba(0, 0, 0, 0.35);             /* روشن‌تر شده */
    border-color: rgba(6, 182, 212, 0.2); /* رنگ اصلی تم */
    box-shadow: 0 10px 40px rgba(6, 182, 212, 0.1); /* رنگ اصلی تم */
}

.tech-logo {
    width: 80px;
    height: 80px;
    margin: 0 auto 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 3rem;
    transition: transform var(--transition-medium);
}

.tech-item:hover .tech-logo {
    transform: scale(1.2) rotate(5deg);
}

.tech-name {
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.tech-level {
    font-size: 0.85rem;
    color: var(--text-muted);
}

/* ============================
   Form Sections
============================ */

.form-section {
    background: rgba(0, 0, 0, 0.3);              /* روشن‌تر شده */
    backdrop-filter: blur(15px);                  /* بیشتر شده */
    -webkit-backdrop-filter: blur(15px);
    border: 1px solid rgba(255, 255, 255, 0.1); /* روشن‌تر شده */
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.15);   /* روشن‌تر شده */
    border-radius: var(--radius-lg);
    padding: 3rem;
    margin-top: 3rem;
}

.form-section h3 {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 1rem;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.form-section p {
    color: var(--text-secondary);
    margin-bottom: 2rem;
}

.request-form {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.form-group label {
    color: var(--text-primary);
    font-weight: 500;
    font-size: 0.95rem;
}

.form-group label span {
    color: var(--accent-red);
}

.form-input,
.form-select,
.form-textarea {
    background: rgba(0, 0, 0, 0.2);              /* روشن‌تر شده */
    backdrop-filter: blur(12px);                   /* بیشتر شده */
    border: 1px solid rgba(255, 255, 255, 0.1); /* روشن‌تر شده */
    border-radius: var(--radius-sm);
    padding: 1rem 1.5rem;
    color: var(--text-primary);
    font-family: inherit;
    font-size: 1rem;
    transition: all var(--transition-medium);
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
    outline: none;
    background: rgba(0, 0, 0, 0.3);              /* روشن‌تر شده */
    border-color: rgba(6, 182, 212, 0.35);        /* روشن‌تر شده */
    box-shadow: 0 0 0 3px rgba(6, 182, 212, 0.1); /* روشن‌تر شده */
}

.form-textarea {
    min-height: 150px;
    resize: vertical;
    grid-column: 1 / -1;
}

.form-submit {
    grid-column: 1 / -1;
    background: linear-gradient(135deg, #06B6D4, #0EA5E9);
    color: white;
    border: none;
    padding: 1.25rem 3rem;
    border-radius: var(--radius-md);
    font-size: 1.1rem;
    font-weight: 700;
    cursor: pointer;
    transition: all var(--transition-medium);
    box-shadow: 0 4px 20px rgba(6, 182, 212, 0.4);
}

.form-submit:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 30px rgba(6, 182, 212, 0.6);
}

.form-submit:active {
    transform: translateY(0);
}



/* ============================
   Contact Section
============================ */

.contact-section {
    background: transparent;
    position: relative;
}

.map-section {
    display: none; /* بخش نقشه به صورت موقت هاید شده است */
}

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

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

/* --- کد جدید برای آیتم‌های اطلاعات تماس --- */

.contact-info-item {
    background: rgba(0, 0, 0, 0.2);              /* روشن‌تر شده */
    backdrop-filter: blur(12px);                   /* بیشتر شده */
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.1); /* روشن‌تر شده */
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
    border-radius: var(--radius-lg);
    padding: 2rem;
    display: flex;
    gap: 1.5rem;
    transition: all var(--transition-medium);
}

.contact-info-item:hover {
    transform: translateX(-10px);
    background: rgba(0, 0, 0, 0.3);              /* روشن‌تر شده */
    border-color: rgba(6, 182, 212, 0.2);
    box-shadow: 0 10px 40px rgba(6, 182, 212, 0.1);
}

.contact-icon {
    width: 60px;
    height: 60px;
    min-width: 60px;
    background: rgba(59, 130, 246, 0.1);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-light);
    transition: all var(--transition-medium);
}

.contact-info-item:hover .contact-icon {
    background: var(--gradient-primary);
    color: white;
    transform: scale(1.1);
}

.contact-info-content h4 {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
    color: var(--text-primary);
}

.contact-info-content p {
    color: var(--text-secondary);
    margin-bottom: 0.5rem;
    line-height: 1.8;
}

.contact-info-content a {
    color: var(--primary-light);
    transition: color var(--transition-fast);
}

.contact-info-content a:hover {
    color: var(--primary);
}

.social-links {
    background: var(--bg-card);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-lg);
    padding: 2rem;
}

.social-links h4 {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
}

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

.social-icon {
    width: 48px;
    height: 48px;
    background: rgba(59, 130, 246, 0.1);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-light);
    transition: all var(--transition-medium);
}

.social-icon:hover {
    background: var(--gradient-primary);
    color: white;
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(59, 130, 246, 0.4);
}

/* --- کد جدید برای کادر فرم تماس --- */

.contact-form-wrapper {
    background: rgba(0, 0, 0, 0.2);              /* روشن‌تر شده */
    backdrop-filter: blur(12px);                   /* بیشتر شده */
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.1); /* روشن‌تر شده */
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
    border-radius: var(--radius-lg);
    padding: 3rem;
}

.contact-form-header {
    margin-bottom: 2.5rem;
}

.contact-form-header h3 {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 1rem;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.contact-form-header p {
    color: var(--text-secondary);
    font-size: 1.1rem;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.form-row {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
}

.map-section {
    margin-top: 4rem;
}

.map-section h3 {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 2rem;
    text-align: center;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.map-container {
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

/* ============================
   Footer
============================ */

.footer {
    background: transparent;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    position: relative;
}

.footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(59, 130, 246, 0.5), transparent);
}

.footer-top {
    padding: 4rem 0 3rem;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: 3rem;
}

.footer-column h3 {
    margin-bottom: 0;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.footer-logo img {
    width: 48px;
    height: 48px;
}

.footer-logo span {
    font-size: 1.5rem;
    font-weight: 700;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.footer-description {
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: 2rem;
}

.footer-certificates {
    margin-top: 2rem;
}

.footer-certificates h4 {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

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

.certificate-badge {
    background: rgba(59, 130, 246, 0.1);
    border: 1px solid rgba(59, 130, 246, 0.3);
    padding: 0.5rem 1rem;
    border-radius: 8px;
    font-size: 0.85rem;
    color: var(--primary-light);
    transition: all var(--transition-medium);
    cursor: pointer;
}

.certificate-badge:hover {
    background: rgba(59, 130, 246, 0.2);
    transform: translateY(-3px);
}

.footer-title {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    color: var(--text-primary);
    position: relative;
    padding-bottom: 1rem;
}

.footer-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    right: 0;
    width: 50px;
    height: 3px;
    background: var(--gradient-primary);
    border-radius: 2px;
}

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

.footer-links li a {
    color: var(--text-secondary);
    transition: all var(--transition-fast);
    display: inline-block;
    position: relative;
    padding-right: 1.5rem;
}

.footer-links li a::before {
    content: '◀';
    position: absolute;
    right: 0;
    font-size: 0.7rem;
    color: var(--primary);
    opacity: 0;
    transform: translateX(5px);
    transition: all var(--transition-medium);
}

.footer-links li a:hover {
    color: var(--primary-light);
    transform: translateX(-5px);
}

.footer-links li a:hover::before {
    opacity: 1;
    transform: translateX(0);
}

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

.footer-contact li {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    color: var(--text-secondary);
}

.footer-contact li svg {
    min-width: 20px;
    margin-top: 3px;
    color: var(--primary-light);
}

.footer-contact li a {
    color: var(--text-secondary);
    transition: color var(--transition-fast);
}

.footer-contact li a:hover {
    color: var(--primary-light);
}

.footer-social {
    margin-top: 2rem;
}

.footer-social h4 {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.footer-middle {
    background: var(--bg-secondary);
    padding: 3rem 0;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.newsletter {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 3rem;
    background: rgba(0, 0, 0, 0.3);              /* روشن‌تر شده */
    padding: 2.5rem 3rem;
    border-radius: var(--radius-lg);
    border: 1px solid rgba(255, 255, 255, 0.1); /* روشن‌تر شده */
}

.newsletter-content h3 {
    font-size: 1.75rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.newsletter-content p {
    color: var(--text-secondary);
}

.newsletter-form {
    display: flex;
    gap: 1rem;
    flex: 1;
    max-width: 500px;
}

.newsletter-input {
    flex: 1;
    background: var(--bg-secondary);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-sm);
    padding: 1rem 1.5rem;
    color: var(--text-primary);
    font-family: inherit;
    font-size: 1rem;
    transition: all var(--transition-medium);
}

.newsletter-input:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

.newsletter-btn {
    background: var(--gradient-primary);
    color: white;
    border: none;
    padding: 1rem 2rem;
    border-radius: var(--radius-sm);
    font-weight: 600;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    transition: all var(--transition-medium);
    white-space: nowrap;
}

.newsletter-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(59, 130, 246, 0.4);
}

.footer-bottom {
    padding: 2rem 0;
    background: var(--bg-primary);
}

.footer-bottom-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 1.5rem;
}

.copyright p {
    color: var(--text-muted);
    font-size: 0.95rem;
}

.footer-bottom-links {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.footer-bottom-links a {
    color: var(--text-secondary);
    font-size: 0.95rem;
    transition: color var(--transition-fast);
}

.footer-bottom-links a:hover {
    color: var(--primary-light);
}

.footer-bottom-links .divider {
    color: var(--text-muted);
}

.developer-credit p {
    color: var(--text-muted);
    font-size: 0.95rem;
}

.developer-credit .heart {
    color: #EF4444;
    animation: heartbeat 1.5s ease infinite;
}

@keyframes heartbeat {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.2); }
}

/* ============================
   Scroll to Top Button
============================ */

.scroll-to-top {
    position: fixed;
    bottom: 2rem;
    left: 2rem;
    width: 50px;
    height: 50px;
    background: var(--gradient-primary);
    border: none;
    border-radius: 50%;
    color: white;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: all var(--transition-medium);
    z-index: 999;
    box-shadow: 0 4px 20px rgba(59, 130, 246, 0.4);
}

.scroll-to-top.visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.scroll-to-top:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 30px rgba(59, 130, 246, 0.6);
}

/* ============================
   Cookie Consent
============================ */

.cookie-consent {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: var(--bg-card);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding: 1.5rem;
    z-index: 1001;
    transform: translateY(100%);
    transition: transform var(--transition-medium);
    box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.3);
}

.cookie-consent.show {
    transform: translateY(0);
}

.cookie-content {
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 2rem;
}

.cookie-content p {
    color: var(--text-secondary);
    line-height: 1.6;
    flex: 1;
}

.cookie-content strong {
    color: var(--text-primary);
    display: block;
    margin-bottom: 0.5rem;
}

.cookie-buttons {
    display: flex;
    gap: 1rem;
}

.cookie-accept,
.cookie-decline {
    padding: 0.75rem 1.5rem;
    border-radius: var(--radius-sm);
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-medium);
    border: none;
    white-space: nowrap;
}

.cookie-accept {
    background: var(--gradient-primary);
    color: white;
}

.cookie-accept:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(59, 130, 246, 0.4);
}

.cookie-decline {
    background: rgba(255, 255, 255, 0.05);
    color: var(--text-secondary);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.cookie-decline:hover {
    background: rgba(255, 255, 255, 0.1);
    color: var(--text-primary);
}

/* ============================
   Notification System
============================ */

.notification {
    position: fixed;
    top: 100px;
    left: 2rem;
    background: var(--bg-card);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-md);
    padding: 1.25rem 1.5rem;
    min-width: 320px;
    max-width: 420px;
    box-shadow: var(--shadow-lg);
    z-index: 9999;
    opacity: 0;
    transform: translateX(-20px);
    transition: all var(--transition-medium);
}

.notification.show {
    opacity: 1;
    transform: translateX(0);
}

.notification-content {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.notification-icon {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    font-weight: 700;
    flex-shrink: 0;
}

.notification-message {
    color: var(--text-primary);
    font-size: 0.95rem;
    line-height: 1.5;
}

.notification-success {
    border-right: 4px solid var(--accent);
}

.notification-success .notification-icon {
    background: rgba(16, 185, 129, 0.15);
    color: var(--accent);
}

.notification-error {
    border-right: 4px solid var(--accent-red);
}

.notification-error .notification-icon {
    background: rgba(239, 68, 68, 0.15);
    color: var(--accent-red);
}

.notification-info {
    border-right: 4px solid var(--primary);
}

.notification-info .notification-icon {
    background: rgba(59, 130, 246, 0.15);
    color: var(--primary);
}

/* ============================
   IT Form Section
============================ */

/* --- کد اصلاح شده برای سکشن فرم IT --- */

.it-form-section {
    background: transparent; /* تغییر از var(--bg-primary) */
    padding: 4rem 0;
}

/* ============================
   Loading States
============================ */

.btn:disabled,
.form-submit:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    pointer-events: none;
}

.loading-spinner {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 3px solid rgba(255, 255, 255, 0.3);
    border-top-color: white;
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* ============================
   Responsive Design - Tablets
============================ */

@media (max-width: 1024px) {
    .container {
        padding: 0 1.5rem;
    }
    
    .hero-title {
        font-size: 3rem;
    }
    
    .hero-subtitle {
        font-size: 1.25rem;
    }
    
    .nav-menu {
        gap: 1.5rem;
    }
    
    .services-grid {
        grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    }
    
    .contact-grid {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    
    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 2.5rem;
    }
    
    .newsletter {
        flex-direction: column;
        text-align: center;
        gap: 2rem;
    }
    
    .newsletter-form {
        max-width: 100%;
    }
}

/* ============================
   Responsive Design - Mobile
============================ */

@media (max-width: 768px) {
    :root {
        --spacing-xl: 4rem;
        --spacing-lg: 3rem;
    }
    
    .container {
        padding: 0 1rem;
    }
    
    /* Navbar */
    .nav-wrapper {
        padding: 1rem 0;
    }
    
    .logo {
        font-size: 1.25rem;
    }
    
    .logo img {
        width: 40px;
        height: 40px;
    }
    
    .nav-menu {
        position: fixed;
        top: 70px;
        right: -100%;
        width: 280px;
        height: calc(100vh - 70px);
        background: var(--bg-secondary);
        flex-direction: column;
        padding: 2rem;
        gap: 0;
        transition: right var(--transition-medium);
        box-shadow: -4px 0 20px rgba(0, 0, 0, 0.3);
        overflow-y: auto;
        z-index: 999;
    }
    
    .nav-menu.active {
        right: 0;
    }
    
    .nav-link {
        width: 100%;
        padding: 1rem 0;
        border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    }
    
    .nav-link::after {
        display: none;
    }
    
    .mobile-toggle {
        display: flex;
    }
    
    .mobile-toggle.active span:nth-child(1) {
        transform: rotate(45deg) translateY(11px);
    }
    
    .mobile-toggle.active span:nth-child(2) {
        opacity: 0;
    }
    
    .mobile-toggle.active span:nth-child(3) {
        transform: rotate(-45deg) translateY(-11px);
    }
    
    /* Hero */
    .hero {
        min-height: 100vh;
        padding-top: 70px;
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-subtitle {
        font-size: 1rem;
    }
    
    .hero-buttons {
        flex-direction: column;
        width: 100%;
    }
    
    .btn {
        width: 100%;
        justify-content: center;
    }
    
    .hero-stats {
        gap: 2rem;
    }
    
    .stat-number {
        font-size: 2.5rem;
    }
    
    /* Sections */
    section {
        padding: 3rem 0;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .section-subtitle {
        font-size: 1rem;
    }
    
    /* Grids */
    .about-grid,
    .industries-grid,
    .projects-grid,
    .tech-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    /* Service Cards */
    .service-card {
        padding: 2rem;
    }
    
    .featured-badge {
        top: 1rem;
        left: 1rem;
    }
    
    /* Forms */
    .form-section {
        padding: 2rem;
    }
    
    .form-section h3 {
        font-size: 1.5rem;
    }
    
    .request-form {
        grid-template-columns: 1fr;
        gap: 1.25rem;
    }
    
    .form-row {
        grid-template-columns: 1fr;
        gap: 1.25rem;
    }
    
    .contact-form-wrapper {
        padding: 2rem;
    }
    
    /* Technologies */
    .tech-categories {
        gap: 0.75rem;
    }
    
    .tech-category-btn {
        padding: 0.6rem 1.25rem;
        font-size: 0.9rem;
    }
    
    .tech-grid {
        grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
        gap: 1rem;
    }
    
    .tech-item {
        padding: 1.5rem;
    }
    
    .tech-logo {
        width: 60px;
        height: 60px;
        font-size: 2.5rem;
    }
    
    /* Footer */
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .footer-top {
        padding: 3rem 0 2rem;
    }
    
    .newsletter {
        padding: 2rem;
    }
    
    .newsletter-content h3 {
        font-size: 1.5rem;
    }
    
    .newsletter-form {
        flex-direction: column;
        width: 100%;
    }
    
    .newsletter-btn {
        width: 100%;
        justify-content: center;
    }
    
    .footer-bottom-content {
        flex-direction: column;
        text-align: center;
        gap: 1rem;
    }
    
    .footer-bottom-links {
        flex-wrap: wrap;
        justify-content: center;
    }
    
    /* Contact */
    .contact-info-item {
        padding: 1.5rem;
        flex-direction: column;
        text-align: center;
    }
    
    .social-icons {
        justify-content: center;
    }
    
    /* Cookie Consent */
    .cookie-content {
        flex-direction: column;
        text-align: center;
    }
    
    .cookie-buttons {
        width: 100%;
        flex-direction: column;
    }
    
    .cookie-accept,
    .cookie-decline {
        width: 100%;
    }
    
    /* Notification */
    .notification {
        left: 1rem;
        right: 1rem;
        min-width: auto;
        max-width: none;
    }
    
    /* Scroll to Top */
    .scroll-to-top {
        bottom: 1.5rem;
        left: 1.5rem;
        width: 45px;
        height: 45px;
    }
    
    /* Map */
    .map-container iframe {
        height: 300px;
    }
}

/* ============================
   Extra Small Devices
============================ */

@media (max-width: 480px) {
    .hero-title {
        font-size: 1.75rem;
    }
    
    .section-title {
        font-size: 1.75rem;
    }
    
    .hero-badge {
        font-size: 0.8rem;
        padding: 0.6rem 1.25rem;
    }
    
    .btn {
        padding: 0.875rem 1.5rem;
        font-size: 0.95rem;
    }
    
    .stat-number {
        font-size: 2rem;
    }
    
    .form-section {
        padding: 1.5rem;
    }
    
    .service-card,
    .about-card,
    .industry-card {
        padding: 1.5rem;
    }
    
    .card-icon,
    .service-icon {
        width: 70px;
        height: 70px;
    }
    
    .card-icon svg,
    .service-icon svg {
        width: 48px;
        height: 48px;
    }
}

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

@media print {
    .navbar,
    .hero-buttons,
    .scroll-indicator,
    .scroll-to-top,
    .cookie-consent,
    .notification,
    .form-section,
    .newsletter,
    .footer-social,
    .mobile-toggle {
        display: none !important;
    }
    
    body {
        background: white;
        color: black;
    }
    
    .hero,
    section {
        page-break-inside: avoid;
    }
    
    a {
        text-decoration: underline;
    }
}

/* ============================
   Accessibility
============================ */

/* Focus Styles */
a:focus,
button:focus,
input:focus,
select:focus,
textarea:focus {
    outline: 2px solid var(--primary);
    outline-offset: 2px;
}

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

/* High Contrast Mode */
@media (prefers-contrast: high) {
    :root {
        --text-secondary: #E0E0E0;
        --text-muted: #C0C0C0;
    }
    
    .btn,
    .card,
    .service-card,
    .about-card {
        border: 2px solid currentColor;
    }
}

/* Dark Mode (if needed) */
@media (prefers-color-scheme: light) {
    /* Currently the site is dark by default */
    /* Add light mode styles here if needed */
}

/* ============================
   Utility Classes
============================ */

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

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

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

.mt-1 { margin-top: 0.5rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }
.mt-4 { margin-top: 2rem; }
.mt-5 { margin-top: 3rem; }

.mb-1 { margin-bottom: 0.5rem; }
.mb-2 { margin-bottom: 1rem; }
.mb-3 { margin-bottom: 1.5rem; }
.mb-4 { margin-bottom: 2rem; }
.mb-5 { margin-bottom: 3rem; }

.ml-1 { margin-left: 0.5rem; }
.ml-2 { margin-left: 1rem; }
.ml-3 { margin-left: 1.5rem; }

.mr-1 { margin-right: 0.5rem; }
.mr-2 { margin-right: 1rem; }
.mr-3 { margin-right: 1.5rem; }

.pt-1 { padding-top: 0.5rem; }
.pt-2 { padding-top: 1rem; }
.pt-3 { padding-top: 1.5rem; }
.pt-4 { padding-top: 2rem; }
.pt-5 { padding-top: 3rem; }

.pb-1 { padding-bottom: 0.5rem; }
.pb-2 { padding-bottom: 1rem; }
.pb-3 { padding-bottom: 1.5rem; }
.pb-4 { padding-bottom: 2rem; }
.pb-5 { padding-bottom: 3rem; }

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

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

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

.gap-1 { gap: 0.5rem; }
.gap-2 { gap: 1rem; }
.gap-3 { gap: 1.5rem; }
.gap-4 { gap: 2rem; }

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

.relative { position: relative; }
.absolute { position: absolute; }
.fixed { position: fixed; }

.z-10 { z-index: 10; }
.z-20 { z-index: 20; }
.z-50 { z-index: 50; }
.z-100 { z-index: 100; }

.overflow-hidden { overflow: hidden; }
.overflow-auto { overflow: auto; }

.cursor-pointer { cursor: pointer; }

.no-scroll {
    overflow: hidden;
}

/* ============================
   Custom Scrollbar
============================ */

::-webkit-scrollbar {
    width: 12px;
}

::-webkit-scrollbar-track {
    background: var(--bg-primary);
}

::-webkit-scrollbar-thumb {
    background: linear-gradient(180deg, var(--primary), var(--secondary));
    border-radius: 6px;
}

::-webkit-scrollbar-thumb:hover {
    background: linear-gradient(180deg, var(--primary-dark), var(--secondary));
}

/* Firefox */
* {
    scrollbar-width: thin;
    scrollbar-color: var(--primary) var(--bg-primary);
}

/* ============================
   Selection
============================ */

::selection {
    background: var(--primary);
    color: white;
}

::-moz-selection {
    background: var(--primary);
    color: white;
}

/* ============================
   Placeholder
============================ */

::placeholder {
    color: var(--text-muted);
    opacity: 0.7;
}

:-ms-input-placeholder {
    color: var(--text-muted);
}

::-ms-input-placeholder {
    color: var(--text-muted);
}

/* ============================
   Performance Optimizations
============================ */

.will-change-transform {
    will-change: transform;
}

.will-change-opacity {
    will-change: opacity;
}

.gpu-accelerated {
    transform: translateZ(0);
    backface-visibility: hidden;
    perspective: 1000px;
}

/* ============================
   Error States
============================ */

.form-error {
    border-color: var(--accent-red) !important;
}

.error-message {
    color: var(--accent-red);
    font-size: 0.875rem;
    margin-top: 0.5rem;
    display: none;
}

.form-group.error .error-message {
    display: block;
}

.form-group.error .form-input,
.form-group.error .form-select,
.form-group.error .form-textarea {
    border-color: var(--accent-red);
}

/* ============================
   Success States
============================ */

.form-success {
    border-color: var(--accent) !important;
}

.success-message {
    color: var(--accent);
    font-size: 0.875rem;
    margin-top: 0.5rem;
    display: none;
}

.form-group.success .success-message {
    display: block;
}

/* ============================
   Skeleton Loading
============================ */

.skeleton {
    background: linear-gradient(
        90deg,
        rgba(255, 255, 255, 0.05) 25%,
        rgba(255, 255, 255, 0.1) 50%,
        rgba(255, 255, 255, 0.05) 75%
    );
    background-size: 200% 100%;
    animation: skeleton-loading 1.5s ease-in-out infinite;
}

@keyframes skeleton-loading {
    0% { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}

.skeleton-text {
    height: 1rem;
    border-radius: 4px;
    margin-bottom: 0.5rem;
}

.skeleton-title {
    height: 2rem;
    border-radius: 8px;
    margin-bottom: 1rem;
}

.skeleton-card {
    height: 300px;
    border-radius: var(--radius-lg);
}

/* ============================
   Progress Bar
============================ */

.progress-bar {
    width: 100%;
    height: 4px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 2px;
    overflow: hidden;
    position: relative;
}

.progress-bar-fill {
    height: 100%;
    background: var(--gradient-primary);
    border-radius: 2px;
    transition: width var(--transition-medium);
}

.progress-bar-animated .progress-bar-fill {
    animation: progress-animation 1.5s ease-in-out infinite;
}

@keyframes progress-animation {
    0% { transform: translateX(-100%); }
    100% { transform: translateX(100%); }
}

/* ============================
   Tooltips
============================ */

[data-tooltip] {
    position: relative;
    cursor: pointer;
}

[data-tooltip]::before {
    content: attr(data-tooltip);
    position: absolute;
    bottom: 100%;
    left: 50%;
    transform: translateX(-50%) translateY(-8px);
    background: var(--bg-card);
    color: var(--text-primary);
    padding: 0.5rem 1rem;
    border-radius: 8px;
    font-size: 0.875rem;
    white-space: nowrap;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-medium);
    pointer-events: none;
    z-index: 1000;
    box-shadow: var(--shadow-lg);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

[data-tooltip]::after {
    content: '';
    position: absolute;
    bottom: 100%;
    left: 50%;
    transform: translateX(-50%);
    border: 6px solid transparent;
    border-top-color: var(--bg-card);
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-medium);
    pointer-events: none;
}

[data-tooltip]:hover::before,
[data-tooltip]:hover::after {
    opacity: 1;
    visibility: visible;
}

/* 
*/

/* ============================
   Glassmorphism Styles
============================ */

.glass-card {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
}

.glass-card-hover {
    transition: all 0.3s ease;
}

.glass-card-hover:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(6, 182, 212, 0.3);
    box-shadow: 0 12px 48px rgba(6, 182, 212, 0.2);
    transform: translateY(-5px);
}

.glass-input {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.glass-input:focus {
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(6, 182, 212, 0.5);
}

.glass-button {
    background: linear-gradient(135deg, rgba(6, 182, 212, 0.2), rgba(14, 165, 233, 0.2));
    backdrop-filter: blur(10px);
    border: 1px solid rgba(6, 182, 212, 0.3);
}

.glass-button:hover {
    background: linear-gradient(135deg, rgba(6, 182, 212, 0.3), rgba(14, 165, 233, 0.3));
    box-shadow: 0 0 30px rgba(6, 182, 212, 0.4);
}

/* Glow Effects - Blue Theme */
.glow-cyan {
    box-shadow: 0 0 40px rgba(6, 182, 212, 0.3);
}

.glow-teal {
    box-shadow: 0 0 40px rgba(20, 184, 166, 0.3);
}

/* Border Gradients */
.border-gradient-cyan {
    border-image: linear-gradient(135deg, #06B6D4, #0EA5E9) 1;
}

/* Background Patterns */
.bg-grid-cyan {
    background-image: 
        linear-gradient(rgba(6, 182, 212, 0.1) 1px, transparent 1px),
        linear-gradient(90deg, rgba(6, 182, 212, 0.1) 1px, transparent 1px);
    background-size: 50px 50px;
}

.bg-dots-cyan {
    background-image: radial-gradient(rgba(6, 182, 212, 0.2) 1px, transparent 1px);
    background-size: 20px 20px;
}

/* Animated Grid Background */
.section-with-grid {
    position: relative;
    overflow: hidden;
}

.section-with-grid::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image: 
        linear-gradient(rgba(6, 182, 212, 0.05) 1px, transparent 1px),
        linear-gradient(90deg, rgba(6, 182, 212, 0.05) 1px, transparent 1px);
    background-size: 50px 50px;
    animation: gridMove 20s linear infinite;
    z-index: -1;             /* لایه را به پشت محتوا منتقل می‌کند */
    pointer-events: none;    /* کلیک‌ها را از این لایه عبور می‌دهد */
}

@keyframes gridMove {
    0% { transform: translateY(0); }
    100% { transform: translateY(50px); }
}