/* ========================================
   CHEMENTOR DIGITAL SOLUTIONS - ENHANCED STYLES
   Ultra-Modern, Professional, Innovative Design
   ======================================== */

/* ========== CSS VARIABLES ========== */
:root {
    /* Enhanced Color Palette */
    --primary: #0ea5e9;
    --primary-dark: #0284c7;
    --primary-light: #38bdf8;
    --secondary: #6366f1;
    --secondary-dark: #4f46e5;
    --accent: #8b5cf6;
    --accent-light: #a78bfa;
    --dark: #0f172a;
    --dark-light: #1e293b;
    --dark-lighter: #334155;
    --text: #334155;
    --text-light: #64748b;
    --text-lighter: #94a3b8;
    --white: #ffffff;
    --bg: #ffffff;
    --bg-alt: #f8fafc;
    --bg-gradient: linear-gradient(135deg, #f8fafc 0%, #e0f2fe 100%);
    --border: #e2e8f0;
    --border-light: #f1f5f9;
    --success: #10b981;
    --warning: #f59e0b;
    --error: #ef4444;
    
    /* Enhanced Gradients */
    --gradient-primary: linear-gradient(135deg, #0ea5e9 0%, #6366f1 100%);
    --gradient-secondary: linear-gradient(135deg, #6366f1 0%, #8b5cf6 100%);
    --gradient-accent: linear-gradient(135deg, #8b5cf6 0%, #ec4899 100%);
    --gradient-warm: linear-gradient(135deg, #f59e0b 0%, #ef4444 100%);
    --gradient-cool: linear-gradient(135deg, #06b6d4 0%, #3b82f6 100%);
    --gradient-overlay: linear-gradient(180deg, rgba(15, 23, 42, 0) 0%, rgba(15, 23, 42, 0.9) 100%);
    
    /* Spacing */
    --container-width: 1200px;
    --section-padding: 120px;
    --section-padding-mobile: 80px;
    
    /* Shadows */
    --shadow-sm: 0 2px 8px rgba(15, 23, 42, 0.08);
    --shadow-md: 0 4px 16px rgba(15, 23, 42, 0.12);
    --shadow-lg: 0 8px 32px rgba(15, 23, 42, 0.16);
    --shadow-xl: 0 16px 48px rgba(15, 23, 42, 0.2);
    --shadow-2xl: 0 24px 64px rgba(15, 23, 42, 0.24);
    --shadow-glow: 0 0 40px rgba(14, 165, 233, 0.4);
    
    /* Transitions */
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-bounce: all 0.5s cubic-bezier(0.68, -0.55, 0.265, 1.55);
    
    /* Border Radius */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 20px;
    --radius-2xl: 24px;
    --radius-full: 9999px;
}

/* ========== RESET & BASE ========== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
    background: var(--bg);
    color: var(--text);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition);
}

ul {
    list-style: none;
}

button {
    font-family: inherit;
    cursor: pointer;
    border: none;
    background: none;
}

/* ========== ENHANCED PRELOADER ========== */
#preloader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, #0ea5e9 0%, #6366f1 100%);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 20px;
    z-index: 99999;
    transition: opacity 0.5s ease;
}

#preloader.hidden {
    opacity: 0;
    pointer-events: none;
}

.loader {
    display: flex;
    gap: 12px;
}

.loader .dot {
    width: 16px;
    height: 16px;
    background: var(--white);
    border-radius: 50%;
    animation: dotPulse 1.4s ease-in-out infinite;
}

.loader .dot:nth-child(1) {
    animation-delay: 0s;
}

.loader .dot:nth-child(2) {
    animation-delay: 0.2s;
}

.loader .dot:nth-child(3) {
    animation-delay: 0.4s;
}

@keyframes dotPulse {
    0%, 80%, 100% {
        transform: scale(0);
        opacity: 0.5;
    }
    40% {
        transform: scale(1);
        opacity: 1;
    }
}

.loading-text {
    color: var(--white);
    font-size: 18px;
    font-weight: 600;
    letter-spacing: 1px;
}

/* ========== CONTAINER ========== */
.container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 24px;
}

/* ========== ENHANCED NAVIGATION ========== */
#navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    padding: 20px 0;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-light);
    z-index: 1000;
    transition: var(--transition);
}

#navbar.scrolled {
    padding: 12px 0;
    box-shadow: var(--shadow-lg);
    background: rgba(255, 255, 255, 0.98);
}

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

.logo a {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 28px;
    font-weight: 800;
    color: var(--dark);
}

.logo-icon {
    font-size: 32px;
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.1);
    }
}

.logo-text {
    font-family: 'Plus Jakarta Sans', sans-serif;
}

.brand-dot {
    color: var(--primary);
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 36px;
}

.nav-link {
    font-weight: 500;
    font-size: 15px;
    color: var(--text);
    position: relative;
    padding: 8px 0;
}

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

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gradient-primary);
    transition: width 0.3s ease;
}

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

.mobile-toggle {
    display: none;
    flex-direction: column;
    gap: 6px;
    padding: 8px;
    cursor: pointer;
}

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

/* ========== ENHANCED BUTTONS ========== */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 14px 32px;
    border-radius: var(--radius-full);
    font-weight: 600;
    font-size: 15px;
    transition: var(--transition-bounce);
    cursor: pointer;
    position: relative;
    overflow: hidden;
    white-space: nowrap;
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transition: left 0.5s ease;
}

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

.btn-primary {
    background: var(--gradient-primary);
    color: var(--white);
    box-shadow: 0 4px 14px rgba(14, 165, 233, 0.3);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 24px rgba(14, 165, 233, 0.4);
}

.btn-glow {
    animation: btnGlow 2s ease-in-out infinite;
}

@keyframes btnGlow {
    0%, 100% {
        box-shadow: 0 4px 14px rgba(14, 165, 233, 0.3);
    }
    50% {
        box-shadow: 0 4px 24px rgba(14, 165, 233, 0.6), 0 0 40px rgba(14, 165, 233, 0.3);
    }
}

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

.btn-outline:hover {
    background: var(--primary);
    color: var(--white);
    transform: translateY(-3px);
    box-shadow: 0 8px 24px rgba(14, 165, 233, 0.3);
}

.btn-large {
    padding: 18px 40px;
    font-size: 16px;
}

.btn-full {
    width: 100%;
    justify-content: center;
}

/* ========== ENHANCED HERO SECTION ========== */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 160px 0 100px;
    position: relative;
    overflow: hidden;
    background: linear-gradient(135deg, #f8fafc 0%, #e0f2fe 50%, #dbeafe 100%);
}

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

.animated-bg {
    position: absolute;
    top: -50%;
    right: -20%;
    width: 800px;
    height: 800px;
    background: radial-gradient(circle, rgba(14, 165, 233, 0.15) 0%, transparent 70%);
    animation: float 20s ease-in-out infinite;
}

.animated-bg-2 {
    position: absolute;
    bottom: -30%;
    left: -10%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(99, 102, 241, 0.12) 0%, transparent 70%);
    animation: float 25s ease-in-out infinite reverse;
}

@keyframes float {
    0%, 100% {
        transform: translate(0, 0) rotate(0deg);
    }
    25% {
        transform: translate(50px, 50px) rotate(90deg);
    }
    50% {
        transform: translate(0, 100px) rotate(180deg);
    }
    75% {
        transform: translate(-50px, 50px) rotate(270deg);
    }
}

.hero .container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
    position: relative;
    z-index: 1;
}

.hero-content {
    position: relative;
}

.badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 24px;
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: var(--radius-full);
    font-size: 14px;
    font-weight: 600;
    color: var(--primary);
    margin-bottom: 28px;
    box-shadow: var(--shadow-md);
}

.badge i {
    color: #fbbf24;
}

.hero h1 {
    font-size: 64px;
    font-weight: 900;
    line-height: 1.1;
    color: var(--dark);
    margin-bottom: 28px;
    font-family: 'Plus Jakarta Sans', sans-serif;
}

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

.typing-text {
    position: relative;
    display: inline-block;
}

.hero-subtitle {
    font-size: 20px;
    color: var(--text-light);
    margin-bottom: 40px;
    line-height: 1.8;
}

.hero-subtitle strong {
    color: var(--text);
}

.hero-cta {
    display: flex;
    gap: 20px;
    margin-bottom: 60px;
    flex-wrap: wrap;
}

.hero-stats {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 32px;
    padding-top: 40px;
    border-top: 2px solid var(--border);
}

.stat {
    text-align: center;
}

.stat h3 {
    font-size: 48px;
    font-weight: 900;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 8px;
    font-family: 'Plus Jakarta Sans', sans-serif;
}

.stat p {
    font-size: 14px;
    color: var(--text-light);
    font-weight: 600;
}

.hero-image {
    position: relative;
    height: 560px;
}

.hero-visual {
    width: 100%;
    height: 100%;
    border-radius: var(--radius-2xl);
    overflow: hidden;
    box-shadow: var(--shadow-2xl);
    position: relative;
}

.hero-main-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.hero-visual:hover .hero-main-img {
    transform: scale(1.05);
}

.floating-card {
    position: absolute;
    background: var(--white);
    padding: 20px 28px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl);
    display: flex;
    align-items: center;
    gap: 12px;
    font-weight: 600;
    animation: floatCard 3s ease-in-out infinite;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.5);
}

.floating-card i {
    font-size: 24px;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.card-1 {
    top: 15%;
    left: -5%;
    animation-delay: 0s;
}

.card-2 {
    top: 45%;
    right: -5%;
    animation-delay: 1s;
}

.card-3 {
    bottom: 15%;
    left: 10%;
    animation-delay: 2s;
}

@keyframes floatCard {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-20px);
    }
}

.scroll-indicator {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    opacity: 0.6;
}

.scroll-indicator span {
    font-size: 12px;
    font-weight: 600;
    color: var(--text-light);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.mouse {
    width: 28px;
    height: 48px;
    border: 2px solid var(--text-light);
    border-radius: 14px;
    position: relative;
}

.wheel {
    width: 4px;
    height: 10px;
    background: var(--text-light);
    border-radius: 2px;
    position: absolute;
    top: 8px;
    left: 50%;
    transform: translateX(-50%);
    animation: scroll 2s ease-in-out infinite;
}

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

/* ========== ENHANCED FEATURES SECTION ========== */
.features {
    padding: 80px 0;
    background: var(--white);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 32px;
}

.feature-card {
    background: var(--bg-alt);
    padding: 40px 32px;
    border-radius: var(--radius-xl);
    text-align: center;
    border: 2px solid transparent;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: var(--gradient-primary);
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

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

.feature-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
    border-color: var(--primary);
    background: var(--white);
}

.icon-box {
    width: 72px;
    height: 72px;
    background: var(--gradient-primary);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 24px;
    transition: var(--transition-bounce);
}

.feature-card:hover .icon-box {
    transform: rotateY(360deg);
}

.icon-box i {
    font-size: 32px;
    color: var(--white);
}

.feature-card h3 {
    font-size: 20px;
    color: var(--dark);
    margin-bottom: 12px;
    font-weight: 700;
}

.feature-card p {
    color: var(--text-light);
    font-size: 15px;
    line-height: 1.6;
}

/* ========== SECTION HEADER ========== */
.section-header {
    text-align: center;
    margin-bottom: 70px;
}

.label {
    display: inline-block;
    padding: 8px 20px;
    background: rgba(14, 165, 233, 0.1);
    color: var(--primary);
    border-radius: var(--radius-full);
    font-size: 14px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 20px;
}

.section-header h2 {
    font-size: 52px;
    font-weight: 900;
    color: var(--dark);
    margin-bottom: 20px;
    font-family: 'Plus Jakarta Sans', sans-serif;
}

.section-header p {
    font-size: 18px;
    color: var(--text-light);
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.7;
}

/* ========== ENHANCED SERVICES SECTION ========== */
.services {
    padding: var(--section-padding) 0;
    background: var(--bg-alt);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 40px;
}

.service-card {
    background: var(--white);
    border-radius: var(--radius-2xl);
    border: 2px solid var(--border);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.service-image {
    width: 100%;
    height: 240px;
    overflow: hidden;
    border-radius: var(--radius-xl) var(--radius-xl) 0 0;
    position: relative;
}

.service-image::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(180deg, transparent 0%, rgba(0, 0, 0, 0.3) 100%);
}

.service-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.service-card:hover .service-image img {
    transform: scale(1.1);
}

.service-card:hover {
    border-color: var(--primary);
    box-shadow: var(--shadow-2xl);
    transform: translateY(-12px);
}

.service-icon {
    width: 80px;
    height: 80px;
    background: var(--gradient-primary);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: -40px auto 24px;
    position: relative;
    box-shadow: var(--shadow-lg);
}

.service-icon i {
    font-size: 36px;
    color: var(--white);
}

.service-card > * {
    padding: 0 40px;
}

.service-card h3 {
    font-size: 28px;
    color: var(--dark);
    margin-bottom: 16px;
    font-weight: 800;
}

.service-card > p {
    color: var(--text-light);
    margin-bottom: 24px;
    line-height: 1.7;
}

.service-features {
    margin-bottom: 32px;
}

.service-features li {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 0;
    color: var(--text);
    font-size: 15px;
}

.service-features i {
    color: var(--success);
    font-size: 18px;
}

.service-link {
    color: var(--primary);
    font-weight: 700;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding-bottom: 40px;
    transition: var(--transition);
}

.service-link:hover {
    gap: 14px;
    color: var(--primary-dark);
}

.service-card.featured {
    border-color: var(--primary);
    background: linear-gradient(135deg, rgba(14, 165, 233, 0.03) 0%, rgba(99, 102, 241, 0.03) 100%);
}

.featured-badge {
    position: absolute;
    top: 20px;
    right: 20px;
    background: var(--gradient-primary);
    color: var(--white);
    padding: 8px 20px;
    border-radius: var(--radius-full);
    font-size: 13px;
    font-weight: 700;
    text-transform: uppercase;
    z-index: 10;
    box-shadow: var(--shadow-lg);
}

/* ========== PROCESS SECTION (NEW) ========== */
.process {
    padding: var(--section-padding) 0;
    background: var(--white);
}

.process-timeline {
    display: grid;
    gap: 40px;
    max-width: 900px;
    margin: 0 auto;
}

.process-step {
    display: grid;
    grid-template-columns: 80px 1fr;
    gap: 32px;
    align-items: center;
}

.step-number {
    width: 80px;
    height: 80px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 32px;
    font-weight: 900;
    color: var(--white);
    box-shadow: var(--shadow-lg);
}

.step-content {
    background: var(--bg-alt);
    padding: 32px;
    border-radius: var(--radius-xl);
    border-left: 4px solid var(--primary);
    transition: var(--transition);
}

.process-step:hover .step-content {
    background: var(--white);
    box-shadow: var(--shadow-lg);
    transform: translateX(8px);
}

.step-content h3 {
    font-size: 22px;
    color: var(--dark);
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    gap: 12px;
    font-weight: 700;
}

.step-content h3 i {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.step-content p {
    color: var(--text-light);
    line-height: 1.7;
}

/* ========== ENHANCED PORTFOLIO SECTION ========== */
.portfolio {
    padding: var(--section-padding) 0;
    background: var(--white);
}

.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
}

.portfolio-item {
    border-radius: var(--radius-2xl);
    overflow: hidden;
    cursor: pointer;
    box-shadow: var(--shadow-md);
    transition: var(--transition);
}

.portfolio-item:hover {
    transform: translateY(-12px);
    box-shadow: var(--shadow-2xl);
}

.portfolio-image {
    position: relative;
    overflow: hidden;
    aspect-ratio: 4/3;
}

.portfolio-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.portfolio-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to top, rgba(15, 23, 42, 0.95) 0%, rgba(15, 23, 42, 0.5) 60%, transparent 100%);
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: 32px;
    opacity: 0;
    transition: var(--transition);
}

.portfolio-item:hover .portfolio-overlay {
    opacity: 1;
}

.portfolio-item:hover .portfolio-image img {
    transform: scale(1.15);
}

.portfolio-overlay h3 {
    color: var(--white);
    font-size: 26px;
    margin-bottom: 12px;
    font-weight: 700;
}

.portfolio-overlay p {
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 16px;
    line-height: 1.6;
}

.category {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 16px;
    background: rgba(14, 165, 233, 0.9);
    color: var(--white);
    border-radius: var(--radius-full);
    font-size: 13px;
    font-weight: 600;
    margin-bottom: 16px;
}

.portfolio-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 24px;
    background: var(--white);
    color: var(--primary);
    border-radius: var(--radius-full);
    font-weight: 600;
    font-size: 14px;
    transition: var(--transition);
}

.portfolio-btn:hover {
    background: var(--primary);
    color: var(--white);
    gap: 12px;
}

/* ========== ENHANCED TECHNOLOGY SECTION ========== */
.technology {
    padding: var(--section-padding) 0;
    background: var(--bg-alt);
}

.tech-grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 24px;
    max-width: 1000px;
    margin: 0 auto;
}

.tech-item {
    background: var(--white);
    padding: 32px 20px;
    border-radius: var(--radius-xl);
    border: 2px solid var(--border);
    text-align: center;
    transition: var(--transition);
    cursor: pointer;
}

.tech-item:hover {
    border-color: var(--primary);
    transform: translateY(-12px) scale(1.05);
    box-shadow: var(--shadow-xl);
}

.tech-item i {
    font-size: 48px;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 16px;
    display: block;
}

.tech-item span {
    display: block;
    font-size: 14px;
    font-weight: 700;
    color: var(--text);
}

/* ========== ENHANCED PRICING SECTION ========== */
.pricing {
    padding: var(--section-padding) 0;
    background: var(--white);
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
    max-width: 1100px;
    margin: 0 auto;
}

.pricing-card {
    background: var(--white);
    padding: 48px 40px;
    border-radius: var(--radius-2xl);
    border: 2px solid var(--border);
    transition: var(--transition);
    position: relative;
}

.pricing-card:hover {
    transform: translateY(-16px);
    box-shadow: var(--shadow-2xl);
    border-color: var(--primary);
}

.pricing-card.featured {
    border-color: var(--primary);
    border-width: 3px;
    background: linear-gradient(135deg, rgba(14, 165, 233, 0.03) 0%, rgba(99, 102, 241, 0.03) 100%);
    transform: scale(1.05);
}

.pricing-card.featured:hover {
    transform: scale(1.05) translateY(-16px);
}

.popular-badge {
    position: absolute;
    top: -18px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--gradient-primary);
    color: var(--white);
    padding: 10px 28px;
    border-radius: var(--radius-full);
    font-size: 13px;
    font-weight: 700;
    text-transform: uppercase;
    box-shadow: var(--shadow-lg);
}

.pricing-header {
    text-align: center;
    margin-bottom: 32px;
    padding-bottom: 24px;
    border-bottom: 2px solid var(--border);
}

.pricing-icon {
    width: 64px;
    height: 64px;
    background: var(--gradient-primary);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
}

.pricing-icon i {
    font-size: 32px;
    color: var(--white);
}

.pricing-header h3 {
    font-size: 28px;
    color: var(--dark);
    margin-bottom: 8px;
    font-weight: 800;
}

.pricing-header p {
    color: var(--text-light);
    font-size: 15px;
}

.price {
    text-align: center;
    margin-bottom: 40px;
}

.currency {
    font-size: 24px;
    color: var(--text-light);
    font-weight: 600;
    vertical-align: super;
}

.amount {
    font-size: 56px;
    font-weight: 900;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.period {
    font-size: 20px;
    color: var(--text-light);
}

.amount-text {
    font-size: 52px;
    font-weight: 900;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    display: block;
}

.period-text {
    font-size: 18px;
    color: var(--text-light);
    display: block;
    margin-top: 8px;
}

.pricing-features {
    margin-bottom: 40px;
}

.pricing-features li {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 14px 0;
    color: var(--text);
}

.pricing-features i {
    color: var(--success);
    font-size: 20px;
    flex-shrink: 0;
}

/* ========== ENHANCED TESTIMONIALS SECTION ========== */
.testimonials {
    padding: var(--section-padding) 0;
    background: var(--bg-alt);
}

.testimonials-slider {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
}

.testimonial-card {
    background: var(--white);
    padding: 40px;
    border-radius: var(--radius-2xl);
    border: 2px solid var(--border);
    transition: var(--transition);
    position: relative;
}

.testimonial-card:hover {
    border-color: var(--primary);
    box-shadow: var(--shadow-xl);
    transform: translateY(-8px);
}

.quote-icon {
    position: absolute;
    top: 24px;
    right: 24px;
    font-size: 40px;
    color: var(--border);
    opacity: 0.3;
}

.rating {
    display: flex;
    gap: 6px;
    margin-bottom: 24px;
}

.rating i {
    color: #fbbf24;
    font-size: 20px;
}

.testimonial-text {
    color: var(--text);
    font-size: 16px;
    line-height: 1.8;
    margin-bottom: 28px;
    font-style: italic;
}

.client-info {
    display: flex;
    align-items: center;
    gap: 16px;
    padding-top: 24px;
    border-top: 1px solid var(--border);
}

.avatar {
    width: 60px;
    height: 60px;
    background: var(--gradient-primary);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
    font-weight: 700;
    flex-shrink: 0;
}

.client-info h4 {
    color: var(--dark);
    font-size: 17px;
    margin-bottom: 4px;
    font-weight: 700;
}

.client-info span {
    color: var(--text-light);
    font-size: 14px;
}

/* ========== FAQ SECTION (NEW) ========== */
.faq {
    padding: var(--section-padding) 0;
    background: var(--white);
}

.faq-container {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    background: var(--bg-alt);
    border-radius: var(--radius-lg);
    margin-bottom: 20px;
    overflow: hidden;
    border: 2px solid transparent;
    transition: var(--transition);
}

.faq-item.active {
    border-color: var(--primary);
    box-shadow: var(--shadow-md);
}

.faq-question {
    width: 100%;
    padding: 24px 28px;
    background: transparent;
    border: none;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    cursor: pointer;
    text-align: left;
    font-size: 17px;
    font-weight: 700;
    color: var(--dark);
    transition: var(--transition);
}

.faq-question:hover {
    color: var(--primary);
}

.faq-question i {
    font-size: 14px;
    color: var(--primary);
    transition: transform 0.3s ease;
}

.faq-item.active .faq-question i {
    transform: rotate(180deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease, padding 0.3s ease;
}

.faq-item.active .faq-answer {
    max-height: 500px;
    padding: 0 28px 28px;
}

.faq-answer p {
    color: var(--text-light);
    line-height: 1.7;
}

/* ========== ENHANCED CONTACT SECTION ========== */
.contact {
    padding: var(--section-padding) 0;
    background: var(--bg-alt);
}

.contact-wrapper {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 60px;
}

.info-card {
    display: flex;
    gap: 20px;
    padding: 32px;
    background: var(--white);
    border-radius: var(--radius-xl);
    border: 2px solid var(--border);
    margin-bottom: 28px;
    transition: var(--transition);
}

.info-card:hover {
    border-color: var(--primary);
    box-shadow: var(--shadow-lg);
    transform: translateX(8px);
}

.info-card .icon {
    width: 60px;
    height: 60px;
    background: var(--gradient-primary);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.info-card .icon i {
    font-size: 28px;
    color: var(--white);
}

.info-card h3 {
    font-size: 18px;
    color: var(--dark);
    margin-bottom: 8px;
    font-weight: 700;
}

.info-card p {
    color: var(--text);
    margin-bottom: 4px;
}

.info-card a {
    color: var(--primary);
    font-weight: 600;
    transition: var(--transition);
}

.info-card a:hover {
    color: var(--primary-dark);
}

.info-desc {
    display: block;
    font-size: 13px;
    color: var(--text-lighter);
    margin-top: 4px;
}

.social-card {
    flex-direction: column;
}

.social-card .social-links {
    display: flex;
    gap: 12px;
    margin-top: 16px;
}

.social-card .social-links a {
    width: 48px;
    height: 48px;
    background: var(--bg-alt);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.social-card .social-links a:hover {
    background: var(--gradient-primary);
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}

.social-card .social-links a:hover i {
    color: var(--white);
}

.social-card .social-links i {
    font-size: 20px;
    color: var(--primary);
    transition: var(--transition);
}

.contact-form {
    background: var(--white);
    padding: 48px;
    border-radius: var(--radius-2xl);
    border: 2px solid var(--border);
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 28px;
}

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

.form-group.full-width {
    grid-column: 1 / -1;
}

.form-group label {
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 10px;
    font-size: 14px;
}

.form-group input,
.form-group select,
.form-group textarea {
    padding: 16px 20px;
    border: 2px solid var(--border);
    border-radius: var(--radius-md);
    font-family: inherit;
    font-size: 15px;
    color: var(--text);
    transition: var(--transition);
    background: var(--bg-alt);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 4px rgba(14, 165, 233, 0.1);
    background: var(--white);
}

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

/* ========== ENHANCED FOOTER ========== */
.footer {
    background: var(--dark);
    color: rgba(255, 255, 255, 0.8);
    padding: 100px 0 0;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr 1.5fr;
    gap: 60px;
    margin-bottom: 60px;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 32px;
    font-weight: 800;
    color: var(--white);
    margin-bottom: 20px;
    font-family: 'Plus Jakarta Sans', sans-serif;
}

.footer-logo span {
    color: var(--primary);
}

.footer-col p {
    line-height: 1.8;
    margin-bottom: 28px;
}

.social-links {
    display: flex;
    gap: 12px;
}

.social-links a {
    width: 48px;
    height: 48px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.social-links a:hover {
    background: var(--gradient-primary);
    transform: translateY(-4px);
}

.footer-col h4 {
    color: var(--white);
    font-size: 18px;
    margin-bottom: 24px;
    font-weight: 700;
}

.footer-col ul li {
    margin-bottom: 14px;
}

.footer-col ul li a {
    color: rgba(255, 255, 255, 0.7);
    transition: var(--transition);
    display: flex;
    align-items: center;
}

.footer-col ul li a:hover {
    color: var(--primary);
    padding-left: 8px;
}

.newsletter-form {
    display: flex;
    gap: 10px;
    margin-bottom: 20px;
}

.newsletter-form input {
    flex: 1;
    padding: 14px 20px;
    border: 2px solid rgba(255, 255, 255, 0.2);
    border-radius: var(--radius-md);
    background: rgba(255, 255, 255, 0.1);
    color: var(--white);
    font-family: inherit;
    font-size: 15px;
    transition: var(--transition);
}

.newsletter-form input:focus {
    outline: none;
    border-color: var(--primary);
    background: rgba(255, 255, 255, 0.15);
}

.newsletter-form input::placeholder {
    color: rgba(255, 255, 255, 0.5);
}

.newsletter-form button {
    width: 52px;
    height: 52px;
    background: var(--gradient-primary);
    border-radius: var(--radius-md);
    color: var(--white);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

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

.trust-badges {
    display: flex;
    gap: 16px;
}

.trust-badges span {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 13px;
    color: rgba(255, 255, 255, 0.6);
}

.trust-badges i {
    color: var(--success);
}

.footer-bottom {
    padding: 32px 0;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    text-align: center;
    color: rgba(255, 255, 255, 0.6);
}

.footer-bottom p {
    margin-bottom: 8px;
}

.footer-tagline i {
    color: #ef4444;
    animation: heartBeat 1.5s ease-in-out infinite;
}

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

/* ========== BACK TO TOP ========== */
.back-to-top {
    position: fixed;
    bottom: 40px;
    right: 40px;
    width: 56px;
    height: 56px;
    background: var(--gradient-primary);
    color: var(--white);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    opacity: 0;
    pointer-events: none;
    transition: var(--transition);
    z-index: 999;
    box-shadow: var(--shadow-xl);
}

.back-to-top.visible {
    opacity: 1;
    pointer-events: all;
}

.back-to-top:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-glow);
}

/* ========== ANIMATIONS ========== */
[data-aos] {
    opacity: 0;
    transition-property: transform, opacity;
}

[data-aos].aos-animate {
    opacity: 1;
}

[data-aos="fade-up"] {
    transform: translateY(50px);
}

[data-aos="fade-up"].aos-animate {
    transform: translateY(0);
}

[data-aos="fade-left"] {
    transform: translateX(-50px);
}

[data-aos="fade-left"].aos-animate {
    transform: translateX(0);
}

[data-aos="fade-right"] {
    transform: translateX(50px);
}

[data-aos="fade-right"].aos-animate {
    transform: translateX(0);
}

[data-aos="zoom-in"] {
    transform: scale(0.9);
}

[data-aos="zoom-in"].aos-animate {
    transform: scale(1);
}

[data-aos="flip-left"] {
    transform: perspective(2500px) rotateY(-100deg);
}

[data-aos="flip-left"].aos-animate {
    transform: perspective(2500px) rotateY(0);
}

/* ========== RESPONSIVE DESIGN ========== */
@media (max-width: 1200px) {
    :root {
        --section-padding: 100px;
    }
    
    .hero h1 {
        font-size: 56px;
    }
    
    .section-header h2 {
        font-size: 48px;
    }
}

@media (max-width: 1024px) {
    :root {
        --section-padding: 80px;
    }
    
    .hero .container {
        grid-template-columns: 1fr;
        gap: 60px;
    }
    
    .hero-image {
        height: 400px;
    }
    
    .hero-stats {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .services-grid {
        grid-template-columns: 1fr;
    }
    
    .portfolio-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .tech-grid {
        grid-template-columns: repeat(4, 1fr);
    }
    
    .pricing-grid {
        grid-template-columns: 1fr;
    }
    
    .pricing-card.featured {
        transform: scale(1);
    }
    
    .testimonials-slider {
        grid-template-columns: 1fr;
    }
    
    .contact-wrapper {
        grid-template-columns: 1fr;
    }
    
    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        top: 80px;
        left: 0;
        width: 100%;
        height: calc(100vh - 80px);
        background: var(--white);
        flex-direction: column;
        padding: 40px 24px;
        gap: 28px;
        transform: translateX(-100%);
        transition: var(--transition);
        border-top: 1px solid var(--border);
        box-shadow: var(--shadow-xl);
    }
    
    .nav-menu.active {
        transform: translateX(0);
    }
    
    .mobile-toggle {
        display: flex;
    }
    
    .mobile-toggle.active span:nth-child(1) {
        transform: rotate(45deg) translate(8px, 8px);
    }
    
    .mobile-toggle.active span:nth-child(2) {
        opacity: 0;
    }
    
    .mobile-toggle.active span:nth-child(3) {
        transform: rotate(-45deg) translate(8px, -8px);
    }
    
    .hero {
        padding: 140px 0 80px;
    }
    
    .hero h1 {
        font-size: 40px;
    }
    
    .hero-subtitle {
        font-size: 18px;
    }
    
    .hero-cta {
        flex-direction: column;
    }
    
    .hero-stats {
        grid-template-columns: 1fr;
        gap: 24px;
    }
    
    .hero-image {
        display: none;
    }
    
    .section-header h2 {
        font-size: 36px;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
    }
    
    .portfolio-grid {
        grid-template-columns: 1fr;
    }
    
    .tech-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .contact-form {
        grid-template-columns: 1fr;
        padding: 32px;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .process-step {
        grid-template-columns: 1fr;
        gap: 20px;
        text-align: center;
    }
    
    .step-number {
        margin: 0 auto;
    }
}

/* ========== UTILITY CLASSES ========== */
.text-center {
    text-align: center;
}

.mt-4 {
    margin-top: 40px;
}

.mb-4 {
    margin-bottom: 40px;
}

.hidden {
    display: none !important;
}

.visible {
    display: block !important;
}

/* ========== PRINT STYLES ========== */
@media print {
    #navbar,
    #preloader,
    .back-to-top,
    .scroll-indicator {
        display: none !important;
    }
}