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

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

:root {
    /* Color Palette */
    --primary-color: #6366f1;
    --primary-dark: #4f46e5;
    --primary-light: #818cf8;
    --secondary-color: #f59e0b;
    --accent-color: #06b6d4;
    --dark-color: #0f172a;
    --dark-secondary: #1e293b;
    --light-color: #f8fafc;
    --gray-color: #64748b;
    --white-color: #ffffff;
    --success-color: #10b981;
    --warning-color: #f59e0b;
    --error-color: #ef4444;
    /* Gradients */
    --gradient-primary: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --gradient-secondary: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
    --gradient-accent: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
    --gradient-dark: linear-gradient(135deg, #232526 0%, #414345 100%);
    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
    --shadow-3d: 0 8px 32px rgba(99, 102, 241, 0.3);
    /* Typography */
    --font-family: 'Poppins', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-size-xs: 0.75rem;
    --font-size-sm: 0.875rem;
    --font-size-base: 1rem;
    --font-size-lg: 1.125rem;
    --font-size-xl: 1.25rem;
    --font-size-2xl: 1.5rem;
    --font-size-3xl: 1.875rem;
    --font-size-4xl: 2.25rem;
    --font-size-5xl: 3rem;
    /* Spacing */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;
    --spacing-3xl: 4rem;
    /* Transitions */
    --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-normal: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-bounce: 0.4s cubic-bezier(0.68, -0.55, 0.265, 1.55);
    --transition-smooth: 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    /* Border Radius */
    --radius-sm: 0.25rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    --radius-2xl: 1.5rem;
    --radius-full: 9999px;
}


/* Base Styles */

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

body {
    font-family: var(--font-family);
    line-height: 1.6;
    color: var(--dark-color);
    background-color: var(--light-color);
    overflow-x: hidden;
}


/* ===== PRELOADER ===== */

#preloader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    background: linear-gradient(45deg, #667eea, #764ba2);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 9999;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    backdrop-filter: blur(20px);
}

.loader {
    perspective: 1000px;
}

.cube {
    position: relative;
    width: 60px;
    height: 60px;
    transform-style: preserve-3d;
    animation: rotate 2s infinite linear;
}

.cube div {
    position: absolute;
    width: 60px;
    height: 60px;
    background: rgba(255, 255, 255, 0.1);
    border: 2px solid rgba(255, 255, 255, 0.3);
}

.cube div:nth-child(1) {
    transform: rotateY(0deg) translateZ(30px);
}

.cube div:nth-child(2) {
    transform: rotateY(90deg) translateZ(30px);
}

.cube div:nth-child(3) {
    transform: rotateY(180deg) translateZ(30px);
}

.cube div:nth-child(4) {
    transform: rotateY(-90deg) translateZ(30px);
}

.cube div:nth-child(5) {
    transform: rotateX(90deg) translateZ(30px);
}

.cube div:nth-child(6) {
    transform: rotateX(-90deg) translateZ(30px);
}

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


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

.navbar {
    background: rgba(15, 23, 42, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    padding: var(--spacing-md) 0;
    transition: all var(--transition-normal);
}

.navbar.scrolled {
    background: rgba(15, 23, 42, 0.98);
    box-shadow: var(--shadow-lg);
    padding: var(--spacing-sm) 0;
}

.navbar-brand {
    font-size: var(--font-size-xl);
    font-weight: 700;
    color: var(--white-color) !important;
    text-decoration: none;
    display: flex;
    align-items: center;
    transition: var(--transition-normal);
}

.navbar-brand:hover {
    color: var(--primary-light) !important;
    transform: translateY(-2px);
}

.navbar-nav .nav-link {
    color: var(--white-color) !important;
    font-weight: 500;
    margin: 0 var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-md) !important;
    border-radius: var(--radius-md);
    position: relative;
    transition: all var(--transition-normal);
}

.navbar-nav .nav-link:hover,
.navbar-nav .nav-link.active {
    color: var(--primary-light) !important;
    background: rgba(99, 102, 241, 0.1);
    transform: translateY(-2px);
}

.navbar-nav .nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 2px;
    background: var(--primary-color);
    transform: translateX(-50%);
    transition: width var(--transition-normal);
}

.navbar-nav .nav-link:hover::after {
    width: 80%;
}

.navbar-toggler {
    border: none;
    padding: var(--spacing-sm);
}

.navbar-toggler:focus {
    box-shadow: none;
}


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

.hero-section {
    min-height: 100vh;
    position: relative;
    background: linear-gradient(135deg, #0f172a 0%, #1e293b 50%, #334155 100%);
    overflow: hidden;
    display: flex;
    align-items: center;
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}

.hero-particles {
    position: absolute;
    width: 100%;
    height: 100%;
    background-image: radial-gradient(2px 2px at 20px 30px, rgba(255, 255, 255, 0.1), transparent), radial-gradient(2px 2px at 40px 70px, rgba(99, 102, 241, 0.3), transparent), radial-gradient(1px 1px at 90px 40px, rgba(245, 158, 11, 0.2), transparent);
    animation: float 20s ease-in-out infinite;
}

@keyframes float {
    0%,
    100% {
        transform: translateY(0px) rotate(0deg);
    }
    50% {
        transform: translateY(-20px) rotate(180deg);
    }
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: left;
}


/* Professional Hero Typography */

.hero-heading-wrapper {
    margin-bottom: var(--spacing-xl);
}

.hero-title {
    font-size: clamp(2.8rem, 6vw, 5.5rem);
    font-weight: 700;
    color: var(--white-color);
    line-height: 1.1;
    letter-spacing: -0.025em;
    margin-bottom: var(--spacing-md);
    margin-top: 0;
}

.title-line-1,
.title-line-2 {
    display: block;
    font-weight: 700;
    animation: fadeSlideIn 0.8s ease-out forwards;
    opacity: 0;
    transform: translateY(20px);
}

.title-line-1 {
    font-size: clamp(2.5rem, 5.5vw, 4.5rem);
    margin-bottom: 0.2em;
    animation-delay: 0.2s;
}

.title-line-2 {
    font-size: clamp(2.8rem, 6vw, 5.5rem);
    font-weight: 800;
    animation-delay: 0.5s;
    margin-top: 0;
}

.hero-tagline {
    margin-bottom: var(--spacing-lg);
    animation: fadeSlideIn 0.8s ease-out 0.8s forwards;
    opacity: 0;
    transform: translateY(20px);
}

.tagline-text {
    display: inline-block;
    font-size: clamp(0.9rem, 2vw, 1.1rem);
    font-weight: 500;
    color: rgba(255, 255, 255, 0.7);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    padding: var(--spacing-xs) var(--spacing-lg);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: var(--radius-full);
    backdrop-filter: blur(10px);
    background: rgba(255, 255, 255, 0.05);
}

@keyframes fadeSlideIn {
    0% {
        opacity: 0;
        transform: translateY(30px);
    }
    100% {
        opacity: 1;
        transform: translateY(0);
    }
}

.gradient-text {
    background: linear-gradient(135deg, #6366f1 0%, #8b5cf6 50%, #06b6d4 100%);
    background-size: 200% 200%;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: gradientFlow 3s ease-in-out infinite;
    font-weight: 800;
}

@keyframes gradientFlow {
    0%,
    100% {
        background-position: 0% 50%;
    }
    50% {
        background-position: 100% 50%;
    }
}

@keyframes gradientShift {
    0% {
        filter: hue-rotate(0deg);
    }
    100% {
        filter: hue-rotate(45deg);
    }
}

.hero-subtitle {
    font-size: clamp(1.1rem, 2.5vw, 1.25rem);
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: var(--spacing-2xl);
    max-width: 580px;
    line-height: 1.6;
    font-weight: 400;
    animation: fadeSlideIn 1s ease-out 1.1s forwards;
    opacity: 0;
    transform: translateY(30px);
}

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

.hero-buttons {
    margin-bottom: var(--spacing-2xl);
    animation: fadeInUp 1s ease-out 1s forwards;
    opacity: 0;
    transform: translateY(20px);
}

.btn-3d {
    position: relative;
    padding: var(--spacing-md) var(--spacing-2xl);
    border-radius: var(--radius-xl);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    border: none;
    cursor: pointer;
    transition: all var(--transition-normal);
    text-decoration: none;
    display: inline-block;
    overflow: hidden;
}

.btn-3d::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s;
}

.btn-3d:hover::before {
    left: 100%;
}

.btn-primary.btn-3d {
    background: var(--gradient-primary);
    color: var(--white-color);
    box-shadow: var(--shadow-3d);
}

.btn-primary.btn-3d:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 40px rgba(99, 102, 241, 0.4);
}

.btn-outline-light.btn-3d {
    background: transparent;
    border: 2px solid rgba(255, 255, 255, 0.3);
    color: var(--white-color);
    backdrop-filter: blur(10px);
}

.btn-outline-light.btn-3d:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: var(--white-color);
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
}

.hero-stats {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: var(--spacing-xl);
    animation: fadeInUp 1s ease-out 1.2s forwards;
    opacity: 0;
    transform: translateY(20px);
}

.stat-item {
    text-align: center;
    color: var(--white-color);
}

.stat-number {
    font-size: var(--font-size-3xl);
    font-weight: 800;
    color: var(--primary-light);
    margin-bottom: var(--spacing-xs);
}

.stat-label {
    font-size: var(--font-size-sm);
    color: rgba(255, 255, 255, 0.7);
    text-transform: uppercase;
    letter-spacing: 1px;
}


/* Hero Image */

.hero-image {
    position: relative;
    z-index: 2;
    display: flex;
    justify-content: center;
    align-items: center;
}

.floating-shapes {
    position: absolute;
    width: 100%;
    height: 100%;
}

.shape {
    position: absolute;
    border-radius: var(--radius-lg);
    animation: floatShape 6s ease-in-out infinite;
}

.shape-1 {
    width: 80px;
    height: 80px;
    background: var(--gradient-accent);
    top: 10%;
    right: 10%;
    animation-delay: 0s;
}

.shape-2 {
    width: 60px;
    height: 60px;
    background: var(--gradient-secondary);
    bottom: 20%;
    left: 5%;
    animation-delay: 2s;
}

.shape-3 {
    width: 40px;
    height: 40px;
    background: var(--gradient-primary);
    top: 50%;
    left: -10%;
    animation-delay: 4s;
}

@keyframes floatShape {
    0%,
    100% {
        transform: translateY(0px) rotate(0deg);
    }
    50% {
        transform: translateY(-20px) rotate(180deg);
    }
}

.phone-mockup {
    width: 300px;
    height: 600px;
    background: linear-gradient(145deg, #2a2a2a, #1a1a1a);
    border-radius: 40px;
    padding: 20px;
    box-shadow: var(--shadow-xl);
    position: relative;
    overflow: hidden;
}

.phone-mockup::before {
    content: '';
    position: absolute;
    top: 10px;
    left: 50%;
    transform: translateX(-50%);
    width: 100px;
    height: 4px;
    background: #333;
    border-radius: 2px;
}

.phone-screen {
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 30px;
    overflow: hidden;
    position: relative;
}

.app-preview {
    padding: 20px;
    height: 100%;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.1) 0%, rgba(255, 255, 255, 0.05) 100%);
}

.app-bar {
    height: 60px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 15px;
    margin-bottom: 20px;
    backdrop-filter: blur(10px);
}

.app-content {
    display: flex;
    flex-direction: column;
    gap: 15px;
    height: calc(100% - 80px);
}

.content-line {
    height: 8px;
    background: rgba(255, 255, 255, 0.3);
    border-radius: 4px;
    animation: pulse 2s ease-in-out infinite;
}

.content-line.short {
    width: 60%;
}

.content-card {
    height: 120px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 15px;
    backdrop-filter: blur(10px);
}

.content-buttons {
    display: flex;
    gap: 10px;
    margin-top: auto;
}

.btn-demo {
    height: 40px;
    flex: 1;
    background: rgba(255, 255, 255, 0.3);
    border-radius: 10px;
}

@keyframes pulse {
    0%,
    100% {
        opacity: 0.6;
    }
    50% {
        opacity: 1;
    }
}

.scroll-indicator {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 2;
}

.scroll-arrow {
    width: 30px;
    height: 30px;
    border: 2px solid var(--white-color);
    border-top: none;
    border-right: none;
    transform: rotate(-45deg);
    animation: bounce 2s infinite;
}

@keyframes bounce {
    0%,
    20%,
    50%,
    80%,
    100% {
        transform: translateY(0) rotate(-45deg);
    }
    40% {
        transform: translateY(-10px) rotate(-45deg);
    }
    60% {
        transform: translateY(-5px) rotate(-45deg);
    }
}


/* ===== SECTION STYLES ===== */

.section-title {
    font-size: var(--font-size-4xl);
    font-weight: 700;
    color: var(--dark-color);
    margin-bottom: var(--spacing-md);
    position: relative;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 4px;
    background: var(--gradient-primary);
    border-radius: 2px;
}

.section-subtitle {
    font-size: var(--font-size-lg);
    color: var(--gray-color);
    max-width: 600px;
    margin: 0 auto var(--spacing-2xl);
}


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

.services-section {
    background: var(--light-color);
    position: relative;
    overflow: hidden;
}

.services-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grain" width="100" height="100" patternUnits="userSpaceOnUse"><circle cx="25" cy="25" r="1" fill="%23f1f5f9" opacity="0.3"/><circle cx="75" cy="75" r="1" fill="%23e2e8f0" opacity="0.3"/><circle cx="50" cy="10" r="1" fill="%23cbd5e1" opacity="0.2"/></pattern></defs><rect width="100%" height="100%" fill="url(%23grain)"/></svg>');
    z-index: 0;
}

.service-card {
    background: var(--white-color);
    padding: var(--spacing-2xl);
    border-radius: var(--radius-2xl);
    box-shadow: var(--shadow-md);
    transition: all var(--transition-normal);
    position: relative;
    overflow: hidden;
    height: 100%;
    border: 1px solid rgba(99, 102, 241, 0.1);
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: var(--gradient-primary);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform var(--transition-normal);
}

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

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

.service-icon {
    width: 80px;
    height: 80px;
    background: var(--gradient-primary);
    border-radius: var(--radius-2xl);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--spacing-lg);
    position: relative;
    overflow: hidden;
}

.service-icon::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(45deg, transparent, rgba(255, 255, 255, 0.1), transparent);
    transform: rotate(45deg);
    animation: shine 3s ease-in-out infinite;
}

@keyframes shine {
    0% {
        transform: translateX(-100%) translateY(-100%) rotate(45deg);
    }
    50% {
        transform: translateX(100%) translateY(100%) rotate(45deg);
    }
    100% {
        transform: translateX(-100%) translateY(-100%) rotate(45deg);
    }
}

.service-icon i {
    font-size: var(--font-size-2xl);
    color: var(--white-color);
    z-index: 1;
}

.service-card h4 {
    font-size: var(--font-size-xl);
    font-weight: 600;
    color: var(--dark-color);
    margin-bottom: var(--spacing-md);
}

.service-card p {
    color: var(--gray-color);
    margin-bottom: var(--spacing-lg);
    line-height: 1.6;
}

.service-features {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
}

.feature-tag {
    background: rgba(99, 102, 241, 0.1);
    color: var(--primary-color);
    padding: var(--spacing-xs) var(--spacing-md);
    border-radius: var(--radius-full);
    font-size: var(--font-size-xs);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}


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

.about-section {
    background: var(--white-color);
    position: relative;
}

.about-image {
    position: relative;
    height: 500px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.image-wrapper {
    width: 400px;
    height: 400px;
    background: var(--gradient-primary);
    border-radius: 50%;
    position: relative;
    overflow: hidden;
    box-shadow: var(--shadow-xl);
}

.image-wrapper::before {
    content: '';
    position: absolute;
    top: 20%;
    left: 20%;
    width: 60%;
    height: 60%;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    backdrop-filter: blur(10px);
}

.floating-elements {
    position: absolute;
    width: 100%;
    height: 100%;
}

.element {
    position: absolute;
    border-radius: var(--radius-lg);
    animation: floatElement 8s ease-in-out infinite;
}

.element-1 {
    width: 60px;
    height: 60px;
    background: var(--gradient-secondary);
    top: -10%;
    right: 20%;
    animation-delay: 0s;
}

.element-2 {
    width: 40px;
    height: 40px;
    background: var(--gradient-accent);
    bottom: 10%;
    left: -5%;
    animation-delay: 2s;
}

.element-3 {
    width: 80px;
    height: 80px;
    background: rgba(245, 158, 11, 0.8);
    top: 50%;
    right: -10%;
    animation-delay: 4s;
}

@keyframes floatElement {
    0%,
    100% {
        transform: translateY(0px) rotate(0deg);
    }
    33% {
        transform: translateY(-15px) rotate(120deg);
    }
    66% {
        transform: translateY(10px) rotate(240deg);
    }
}

.about-highlights {
    margin-top: var(--spacing-2xl);
}

.highlight-item {
    display: flex;
    align-items: flex-start;
    margin-bottom: var(--spacing-lg);
    padding: var(--spacing-lg);
    background: rgba(99, 102, 241, 0.05);
    border-radius: var(--radius-lg);
    border-left: 4px solid var(--primary-color);
    transition: all var(--transition-normal);
}

.highlight-item:hover {
    transform: translateX(10px);
    background: rgba(99, 102, 241, 0.1);
}

.highlight-item i {
    font-size: var(--font-size-xl);
    color: var(--primary-color);
    margin-right: var(--spacing-md);
    margin-top: var(--spacing-xs);
}

.highlight-item h5 {
    font-weight: 600;
    color: var(--dark-color);
    margin-bottom: var(--spacing-xs);
}

.highlight-item p {
    color: var(--gray-color);
    margin: 0;
}


/* ===== WHY CHOOSE SECTION ===== */

.why-choose-section {
    background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
    position: relative;
}

.choose-card {
    background: var(--white-color);
    padding: var(--spacing-2xl);
    border-radius: var(--radius-2xl);
    text-align: center;
    height: 100%;
    transition: all var(--transition-normal);
    position: relative;
    overflow: hidden;
    box-shadow: var(--shadow-md);
}

.choose-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(99, 102, 241, 0.05), transparent);
    transition: left 0.6s;
}

.choose-card:hover::before {
    left: 100%;
}

.choose-card:hover {
    transform: translateY(-15px) scale(1.02);
    box-shadow: var(--shadow-xl);
}

.choose-icon {
    width: 100px;
    height: 100px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--spacing-lg);
    position: relative;
    overflow: hidden;
}

.choose-icon i {
    font-size: var(--font-size-2xl);
    color: var(--white-color);
    z-index: 1;
}

.choose-card h4 {
    font-size: var(--font-size-xl);
    font-weight: 600;
    color: var(--dark-color);
    margin-bottom: var(--spacing-md);
}

.choose-card p {
    color: var(--gray-color);
    line-height: 1.6;
}


/* ===== MISSION & VISION SECTION ===== */

.mission-section {
    background: var(--dark-color);
    color: var(--white-color);
    position: relative;
    overflow: hidden;
}

.mission-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="dots" width="20" height="20" patternUnits="userSpaceOnUse"><circle cx="10" cy="10" r="1" fill="%23475569" opacity="0.3"/></pattern></defs><rect width="100%" height="100%" fill="url(%23dots)"/></svg>');
    z-index: 0;
}

.mission-card,
.vision-card {
    background: rgba(255, 255, 255, 0.05);
    padding: var(--spacing-2xl);
    border-radius: var(--radius-2xl);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    height: 100%;
    position: relative;
    z-index: 1;
    transition: all var(--transition-normal);
}

.mission-card:hover,
.vision-card:hover {
    transform: translateY(-10px);
    background: rgba(255, 255, 255, 0.08);
    box-shadow: var(--shadow-xl);
}

.mission-icon,
.vision-icon {
    width: 80px;
    height: 80px;
    background: var(--gradient-primary);
    border-radius: var(--radius-2xl);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--spacing-lg);
}

.mission-icon i,
.vision-icon i {
    font-size: var(--font-size-2xl);
    color: var(--white-color);
}

.mission-card h3,
.vision-card h3 {
    font-size: var(--font-size-2xl);
    font-weight: 700;
    margin-bottom: var(--spacing-md);
    color: var(--white-color);
}

.mission-card p,
.vision-card p {
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.6;
    margin-bottom: var(--spacing-lg);
}

.mission-features,
.vision-features {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.feature-item {
    display: flex;
    align-items: center;
    color: rgba(255, 255, 255, 0.9);
}

.feature-item i {
    font-size: var(--font-size-md);
    color: var(--success-color);
    margin-right: var(--spacing-md);
}

.feature-item span {
    font-weight: 500;
}


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

.contact-section {
    background: var(--light-color);
    position: relative;
}

.contact-form-wrapper {
    background: var(--white-color);
    padding: var(--spacing-2xl);
    border-radius: var(--radius-2xl);
    box-shadow: var(--shadow-lg);
    position: relative;
    overflow: hidden;
}

.contact-form-wrapper::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: var(--gradient-primary);
}

.form-floating {
    margin-bottom: var(--spacing-md);
}

.form-control,
.form-select {
    border: 2px solid rgba(99, 102, 241, 0.1);
    border-radius: var(--radius-lg);
    padding: var(--spacing-md);
    font-size: var(--font-size-base);
    transition: all var(--transition-normal);
    background-color: var(--white-color);
}

.form-control:focus,
.form-select:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 0.2rem rgba(99, 102, 241, 0.25);
    background-color: var(--white-color);
}

.form-floating>label {
    color: var(--gray-color);
    font-weight: 500;
}

.contact-info {
    text-align: center;
    padding: var(--spacing-xl);
}

.contact-icon {
    width: 80px;
    height: 80px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--spacing-md);
    transition: all var(--transition-normal);
}

.contact-icon:hover {
    transform: scale(1.1) rotate(10deg);
}

.contact-icon i {
    font-size: var(--font-size-xl);
    color: var(--white-color);
}

.contact-info h5 {
    font-weight: 600;
    color: var(--dark-color);
    margin-bottom: var(--spacing-sm);
}

.contact-info p {
    color: var(--gray-color);
    margin: 0;
}

.contact-info a {
    color: var(--primary-color);
    text-decoration: none;
    transition: var(--transition-normal);
}

.contact-info a:hover {
    color: var(--primary-dark);
    text-decoration: underline;
}


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

.footer-section {
    background: var(--dark-color);
    color: var(--white-color);
}

.footer-main {
    position: relative;
    z-index: 1;
}

.footer-brand {
    font-size: var(--font-size-2xl);
    font-weight: 700;
    color: var(--white-color);
    margin-bottom: var(--spacing-md);
    display: flex;
    align-items: center;
}

.footer-description {
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.6;
    margin-bottom: var(--spacing-lg);
    max-width: 300px;
}

.social-links {
    display: flex;
    gap: var(--spacing-md);
}

.social-link {
    width: 50px;
    height: 50px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white-color);
    text-decoration: none;
    transition: all var(--transition-normal);
    backdrop-filter: blur(10px);
}

.social-link:hover {
    background: var(--primary-color);
    color: var(--white-color);
    transform: translateY(-3px) scale(1.1);
}

.footer-title {
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--white-color);
    margin-bottom: var(--spacing-lg);
    position: relative;
}


/* Removed footer title underline for cleaner look */

.footer-links {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-links li {
    margin-bottom: var(--spacing-sm);
}

.footer-links a {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    transition: var(--transition-normal);
}

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

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding: var(--spacing-xl) 0;
}

.footer-copyright {
    color: rgba(255, 255, 255, 0.6);
    margin: 0;
}

.footer-legal {
    display: flex;
    gap: var(--spacing-lg);
}

.footer-legal a {
    color: rgba(255, 255, 255, 0.6);
    text-decoration: none;
    transition: var(--transition-normal);
}

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


/* ===== BACK TO TOP BUTTON ===== */

.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 60px;
    height: 60px;
    background: var(--gradient-primary);
    border: none;
    border-radius: 50%;
    color: var(--white-color);
    font-size: var(--font-size-lg);
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-normal);
    z-index: 1000;
    box-shadow: var(--shadow-lg);
}

.back-to-top.show {
    opacity: 1;
    visibility: visible;
}

.back-to-top:hover {
    transform: translateY(-5px) scale(1.1);
    box-shadow: var(--shadow-xl);
}


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

@media (max-width: 1199.98px) {
    .hero-title {
        font-size: clamp(2rem, 4vw, 3rem);
    }
    .phone-mockup {
        width: 250px;
        height: 500px;
    }
    .section-title {
        font-size: var(--font-size-3xl);
    }
}

@media (max-width: 991.98px) {
    .hero-section .hero-content {
        text-align: center;
    }
    .hero-section {
        padding: var(--spacing-3xl) 0;
    }
    .hero-image {
        margin-top: var(--spacing-2xl);
    }
    .about-image {
        margin-bottom: var(--spacing-2xl);
    }
    .image-wrapper {
        width: 300px;
        height: 300px;
    }
    .navbar-nav {
        padding-top: var(--spacing-md);
        text-align: center;
    }
    .navbar-nav .nav-link {
        margin: var(--spacing-xs) 0;
    }
}

@media (max-width: 767.98px) {
    .hero-title {
        font-size: clamp(2rem, 8vw, 3.5rem);
    }
    .title-primary {
        font-size: 0.8em;
    }
    .title-secondary {
        font-size: 1em;
    }
    .tagline-text {
        font-size: clamp(0.8rem, 2.5vw, 1rem);
        padding: var(--spacing-xs) var(--spacing-md);
    }
    .hero-subtitle {
        font-size: clamp(1rem, 3vw, 1.15rem);
        max-width: 100%;
    }
    .hero-subtitle {
        font-size: var(--font-size-base);
    }
    .hero-buttons {
        display: flex;
        flex-direction: column;
        align-items: center;
        gap: var(--spacing-md);
    }
    .btn-3d {
        width: 100%;
        max-width: 280px;
        padding: var(--spacing-md);
        text-align: center;
    }
    .phone-mockup {
        width: 200px;
        height: 400px;
    }
    .section-title {
        font-size: var(--font-size-2xl);
    }
    .section-subtitle {
        font-size: var(--font-size-base);
    }
    .service-card,
    .choose-card {
        margin-bottom: var(--spacing-lg);
    }
    .contact-form-wrapper {
        padding: var(--spacing-lg);
    }
    .back-to-top {
        width: 50px;
        height: 50px;
        font-size: var(--font-size-base);
        bottom: 20px;
        right: 20px;
    }
    .footer-legal {
        flex-direction: column;
        gap: var(--spacing-sm);
        text-align: center;
    }
}

@media (max-width: 575.98px) {
    .hero-section {
        padding: var(--spacing-2xl) 0;
    }
    .hero-stats .col-4 {
        margin-bottom: var(--spacing-md);
    }
    .stat-number {
        font-size: var(--font-size-2xl);
    }
    .image-wrapper {
        width: 250px;
        height: 250px;
    }
    .service-card,
    .choose-card,
    .mission-card,
    .vision-card {
        padding: var(--spacing-lg);
    }
    .contact-info {
        padding: var(--spacing-lg);
    }
}


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

@media (prefers-reduced-motion: no-preference) {
    .hero-content,
    .hero-image,
    .service-card,
    .choose-card,
    .about-content,
    .about-image,
    .mission-card,
    .vision-card,
    .contact-form-wrapper,
    .contact-info {
        opacity: 0;
        transform: translateY(30px);
        animation: fadeInUp 0.6s ease-out forwards;
    }
    .hero-content {
        animation-delay: 0.1s;
    }
    .hero-image {
        animation-delay: 0.2s;
    }
    .service-card:nth-child(1) {
        animation-delay: 0.1s;
    }
    .service-card:nth-child(2) {
        animation-delay: 0.2s;
    }
    .service-card:nth-child(3) {
        animation-delay: 0.3s;
    }
    .service-card:nth-child(4) {
        animation-delay: 0.4s;
    }
}

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


/* ===== UTILITY CLASSES ===== */

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

.bg-gradient {
    background: var(--gradient-primary);
}

.shadow-3d {
    box-shadow: var(--shadow-3d);
}

.border-gradient {
    border: 2px solid;
    border-image: var(--gradient-primary) 1;
}


/* ===== ACCESSIBILITY ===== */

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


/* Focus styles for better accessibility */

.btn:focus,
.form-control:focus,
.form-select:focus,
.nav-link:focus {
    outline: 2px solid var(--primary-color);
    outline-offset: 2px;
}


/* High contrast mode support */

@media (prefers-contrast: high) {
    .hero-section {
        background: #000000;
        color: #ffffff;
    }
    .service-card,
    .choose-card {
        border: 2px solid #333333;
    }
}


/* ===== ENHANCED SMOOTH ANIMATIONS ===== */


/* Smooth page entrance animation */

body.loading {
    opacity: 0;
    transform: translateY(10px);
    transition: all 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

body.loaded {
    opacity: 1;
    transform: translateY(0);
}

@keyframes fadeInPage {
    0% {
        opacity: 0;
        transform: translateY(20px);
    }
    100% {
        opacity: 1;
        transform: translateY(0);
    }
}


/* Enhanced button interactions */

.btn-3d {
    position: relative;
    transform: translateZ(0);
    /* Hardware acceleration */
    backface-visibility: hidden;
    perspective: 1000px;
}

.btn-3d:hover {
    animation: buttonPulse 0.6s ease-out;
}

@keyframes buttonPulse {
    0% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.05);
    }
    100% {
        transform: scale(1);
    }
}


/* Smooth card reveal animations */

.service-card,
.choose-card {
    transform: translateZ(0);
    /* Hardware acceleration */
    will-change: transform, opacity;
}

.service-card:hover,
.choose-card:hover {
    animation: cardLiftSmooth 0.3s var(--transition-bounce) forwards;
}

@keyframes cardLiftSmooth {
    0% {
        transform: translateY(0) scale(1) rotateX(0);
        box-shadow: var(--shadow-md);
    }
    100% {
        transform: translateY(-8px) scale(1.02) rotateX(2deg);
        box-shadow: var(--shadow-xl);
    }
}


/* Elegant text reveal animation */

.hero-title,
.section-title {
    animation: textRevealSmooth 1s var(--transition-smooth) forwards;
    opacity: 0;
}

@keyframes textRevealSmooth {
    0% {
        opacity: 0;
        transform: translateY(30px);
        filter: blur(3px);
    }
    60% {
        opacity: 0.8;
        transform: translateY(-5px);
        filter: blur(1px);
    }
    100% {
        opacity: 1;
        transform: translateY(0);
        filter: blur(0);
    }
}


/* Smooth icon rotation */

.service-icon,
.choose-icon,
.contact-icon {
    transition: transform var(--transition-bounce);
    transform-origin: center;
    backface-visibility: hidden;
}

.service-card:hover .service-icon,
.choose-card:hover .choose-icon,
.contact-info:hover .contact-icon {
    transform: rotateY(360deg) scale(1.1);
}


/* Enhanced navbar animation */

.navbar-nav .nav-link {
    position: relative;
    overflow: hidden;
}

.navbar-nav .nav-link::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent);
    transition: left 0.5s ease;
}

.navbar-nav .nav-link:hover::before {
    left: 100%;
}


/* Smooth form focus animations */

.form-control:focus,
.form-select:focus {
    transform: scale(1.02);
    transition: all var(--transition-bounce);
}


/* Enhanced parallax elements */

.floating-shapes .shape,
.floating-elements .element {
    animation-duration: 6s, 8s, 10s;
    animation-timing-function: ease-in-out;
    animation-iteration-count: infinite;
    animation-direction: alternate;
    will-change: transform;
}


/* Micro-interactions for better UX */

.social-link {
    transition: all var(--transition-bounce);
    transform-origin: center;
}

.social-link:hover {
    animation: socialBounce 0.6s var(--transition-bounce);
}

@keyframes socialBounce {
    0%,
    100% {
        transform: translateY(0) scale(1);
    }
    25% {
        transform: translateY(-3px) scale(1.1) rotateZ(-5deg);
    }
    50% {
        transform: translateY(-6px) scale(1.15) rotateZ(0deg);
    }
    75% {
        transform: translateY(-3px) scale(1.1) rotateZ(5deg);
    }
}


/* Enhanced footer links animation */

.footer-links a {
    position: relative;
    overflow: hidden;
}

.footer-links a::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: -100%;
    width: 100%;
    height: 1px;
    background: var(--primary-color);
    transition: left var(--transition-normal);
}

.footer-links a:hover::before {
    left: 0;
}


/* Smooth scroll indicator animation */

.scroll-indicator {
    animation: scrollIndicatorFloat 2s ease-in-out infinite;
}

@keyframes scrollIndicatorFloat {
    0%,
    100% {
        transform: translateX(-50%) translateY(0);
        opacity: 0.7;
    }
    50% {
        transform: translateX(-50%) translateY(-10px);
        opacity: 1;
    }
}


/* Enhanced back-to-top button */

.back-to-top {
    transition: all var(--transition-bounce);
    transform-origin: center;
}

.back-to-top:hover {
    animation: backToTopPulse 0.8s ease-out;
}

@keyframes backToTopPulse {
    0% {
        transform: scale(1) rotate(0deg);
    }
    25% {
        transform: scale(1.1) rotate(-5deg);
    }
    50% {
        transform: scale(1.15) rotate(0deg);
    }
    75% {
        transform: scale(1.1) rotate(5deg);
    }
    100% {
        transform: scale(1) rotate(0deg);
    }
}


/* Optimized gradient animation */

.gradient-text {
    background-size: 200% 200%;
    animation: gradientFlow 4s ease-in-out infinite;
}

@keyframes gradientFlow {
    0% {
        background-position: 0% 50%;
        filter: hue-rotate(0deg);
    }
    50% {
        background-position: 100% 50%;
        filter: hue-rotate(30deg);
    }
    100% {
        background-position: 0% 50%;
        filter: hue-rotate(0deg);
    }
}


/* Smooth feature tag animations */

.feature-tag {
    transition: all var(--transition-normal);
    transform: translateZ(0);
}

.service-card:hover .feature-tag {
    transform: translateY(-2px) scale(1.05);
    background: rgba(99, 102, 241, 0.2);
}


/* Enhanced loading states */

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

.loading-shimmer {
    position: relative;
    overflow: hidden;
}

.loading-shimmer::after {
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
    transform: translateX(-100%);
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent);
    animation: shimmer 1.5s infinite;
    content: '';
}


/* Performance optimizations */

* {
    backface-visibility: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}


/* Hardware acceleration for key elements */

.hero-section,
.navbar,
.service-card,
.choose-card,
.btn-3d,
.phone-mockup {
    transform: translateZ(0);
    will-change: transform;
}


/* Optimized animation triggers */

.animate-on-scroll {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.6s var(--transition-smooth);
}

.animate-on-scroll.animate {
    opacity: 1;
    transform: translateY(0);
}


/* Staggered animation delays */

.service-card:nth-child(1) {
    animation-delay: 0.1s;
}

.service-card:nth-child(2) {
    animation-delay: 0.2s;
}

.service-card:nth-child(3) {
    animation-delay: 0.3s;
}

.service-card:nth-child(4) {
    animation-delay: 0.4s;
}

.choose-card:nth-child(1) {
    animation-delay: 0.1s;
}

.choose-card:nth-child(2) {
    animation-delay: 0.2s;
}

.choose-card:nth-child(3) {
    animation-delay: 0.3s;
}

.choose-card:nth-child(4) {
    animation-delay: 0.4s;
}

.choose-card:nth-child(5) {
    animation-delay: 0.5s;
}

.choose-card:nth-child(6) {
    animation-delay: 0.6s;
}


/* Mobile optimized animations */

@media (max-width: 768px) {
    .service-card:hover,
    .choose-card:hover {
        animation: none;
        /* Disable hover animations on mobile for better performance */
        transform: none;
    }
    /* Simplified mobile animations */
    .btn-3d:active {
        transform: scale(0.95);
        transition: transform 0.1s ease;
    }
}