/* =====================================================
   WebDevPro - Premium Landing Page Styles
   Modern, Clean, Glassmorphism Design
   ===================================================== */

/* CSS Variables */
:root {
    /* Primary Colors */
    --primary-blue: #0066FF;
    --primary-blue-dark: #0052CC;
    --primary-blue-light: #4D94FF;
    
    /* Navy Colors */
    --navy-dark: #0A1628;
    --navy-medium: #1A2B4A;
    --navy-light: #2A3F5F;
    
    /* Accent Colors */
    --accent-cyan: #00D4AA;
    --accent-purple: #7C3AED;
    --accent-orange: #FF6B35;
    
    /* Neutral Colors */
    --white: #FFFFFF;
    --gray-50: #F8FAFC;
    --gray-100: #F1F5F9;
    --gray-200: #E2E8F0;
    --gray-300: #CBD5E1;
    --gray-400: #94A3B8;
    --gray-500: #64748B;
    --gray-600: #475569;
    --gray-700: #334155;
    --gray-800: #1E293B;
    --gray-900: #0F172A;
    
    /* Gradients */
    --gradient-primary: linear-gradient(135deg, #0066FF 0%, #00D4AA 100%);
    --gradient-dark: linear-gradient(135deg, #0A1628 0%, #1A2B4A 100%);
    --gradient-glow: linear-gradient(135deg, rgba(0, 102, 255, 0.1) 0%, rgba(0, 212, 170, 0.1) 100%);
    
    /* Glass Effect */
    --glass-bg: rgba(255, 255, 255, 0.1);
    --glass-border: rgba(255, 255, 255, 0.2);
    --glass-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
    
    /* Typography */
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    
    /* Spacing */
    --section-padding: 100px 0;
    --container-padding: 0 20px;
    
    /* Border Radius */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --radius-full: 9999px;
    
    /* Transitions */
    --transition-fast: 0.15s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
}

/* =====================================================
   Reset & Base Styles
   ===================================================== */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: 80px;
}

body {
    font-family: var(--font-family);
    font-size: 16px;
    line-height: 1.6;
    color: var(--gray-700);
    background-color: var(--white);
    overflow-x: hidden;
}

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

ul {
    list-style: none;
}

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

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

input, textarea, select {
    font-family: inherit;
    font-size: inherit;
}

/* =====================================================
   Container
   ===================================================== */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: var(--container-padding);
}

.container.wide {
    max-width: 1400px;
}

/* =====================================================
   Typography
   ===================================================== */
h1, h2, h3, h4, h5, h6 {
    color: var(--navy-dark);
    font-weight: 700;
    line-height: 1.2;
}

h1 { font-size: clamp(2.5rem, 5vw, 4rem); }
h2 { font-size: clamp(2rem, 4vw, 3rem); }
h3 { font-size: clamp(1.25rem, 2vw, 1.5rem); }
h4 { font-size: 1.125rem; }

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

/* =====================================================
   Buttons
   ===================================================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 14px 28px;
    font-size: 1rem;
    font-weight: 600;
    border-radius: var(--radius-md);
    transition: var(--transition-normal);
    cursor: pointer;
    border: 2px solid transparent;
}

.btn i {
    font-size: 1.1rem;
}

.btn-primary {
    background: var(--gradient-primary);
    color: var(--white);
    box-shadow: 0 4px 20px rgba(0, 102, 255, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(0, 102, 255, 0.4);
}

.btn-secondary {
    background: var(--white);
    color: var(--navy-dark);
    border: 2px solid var(--gray-200);
}

.btn-secondary:hover {
    border-color: var(--primary-blue);
    color: var(--primary-blue);
    transform: translateY(-2px);
}

.btn-whatsapp {
    background: #25D366;
    color: var(--white);
    border: none;
    box-shadow: 0 4px 20px rgba(37, 211, 102, 0.3);
}

.btn-whatsapp i {
    font-size: 1.3rem;
}

.btn-whatsapp:hover {
    background: #1ebe5d;
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(37, 211, 102, 0.4);
}

.btn-outline {
    background: transparent;
    color: var(--navy-dark);
    border: 2px solid var(--gray-300);
}

.btn-outline:hover {
    border-color: var(--primary-blue);
    color: var(--primary-blue);
    background: rgba(0, 102, 255, 0.05);
}

.btn-full {
    width: 100%;
}

/* =====================================================
   Section Styles
   ===================================================== */
.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 60px;
}

.section-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    background: var(--gradient-glow);
    border: 1px solid rgba(0, 102, 255, 0.2);
    border-radius: var(--radius-full);
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--primary-blue);
    margin-bottom: 16px;
}

.section-title {
    margin-bottom: 16px;
}

.section-subtitle {
    font-size: 1.125rem;
    color: var(--gray-500);
}

/* =====================================================
   Navigation
   ===================================================== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--gray-100);
    transition: var(--transition-normal);
}

.navbar .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 80px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1.5rem;
    font-weight: 800;
}

.logo-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: var(--gradient-primary);
    border-radius: var(--radius-md);
    color: var(--white);
    font-size: 1.25rem;
}

.logo-img {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-md);
    object-fit: contain;
}

.logo-text {
    color: var(--navy-dark);
}

.logo-text .accent {
    color: var(--primary-blue);
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 32px;
}

.nav-links a {
    font-size: 0.9375rem;
    font-weight: 500;
    color: var(--gray-600);
    position: relative;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gradient-primary);
    transition: var(--transition-normal);
}

.nav-links a:hover {
    color: var(--primary-blue);
}

.nav-links a:hover::after {
    width: 100%;
}

.nav-cta {
    padding: 10px 20px;
    background: var(--gradient-primary);
    color: var(--white);
    font-weight: 600;
    font-size: 0.9375rem;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    gap: 8px;
}

.nav-cta-whatsapp {
    background: #25D366;
}

.nav-cta-whatsapp i {
    font-size: 1.1rem;
}

.nav-cta:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(0, 102, 255, 0.3);
}

.nav-cta-whatsapp:hover {
    box-shadow: 0 4px 15px rgba(37, 211, 102, 0.4);
}

.mobile-menu-btn {
    display: none;
    font-size: 1.5rem;
    color: var(--navy-dark);
}

/* Mobile Menu */
.mobile-menu {
    display: none;
    position: fixed;
    top: 80px;
    left: 0;
    right: 0;
    background: var(--white);
    padding: 20px;
    border-bottom: 1px solid var(--gray-100);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    z-index: 999;
}

.mobile-menu.active {
    display: block;
}

.mobile-nav-links {
    display: flex;
    flex-direction: column;
    gap: 16px;
    margin-bottom: 20px;
}

.mobile-nav-links a {
    font-size: 1rem;
    font-weight: 500;
    color: var(--gray-600);
    padding: 10px 0;
    border-bottom: 1px solid var(--gray-100);
}

.mobile-cta {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    text-align: center;
    padding: 14px 28px;
    background: var(--gradient-primary);
    color: var(--white);
    font-weight: 600;
    border-radius: var(--radius-md);
}

.mobile-cta-whatsapp {
    background: #25D366;
}

.mobile-cta-whatsapp i {
    font-size: 1.2rem;
}

/* =====================================================
   Hero Section
   ===================================================== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 120px 0 80px;
    background: var(--gradient-dark);
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    inset: 0;
    overflow: hidden;
}

.gradient-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.6;
}

.orb-1 {
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(0, 102, 255, 0.4) 0%, transparent 70%);
    top: -200px;
    left: -200px;
    animation: float 8s ease-in-out infinite;
}

.orb-2 {
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(0, 212, 170, 0.3) 0%, transparent 70%);
    bottom: -100px;
    right: -100px;
    animation: float 10s ease-in-out infinite reverse;
}

.orb-3 {
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, rgba(124, 58, 237, 0.3) 0%, transparent 70%);
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    animation: pulse 6s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0) rotate(0deg); }
    50% { transform: translateY(-30px) rotate(5deg); }
}

@keyframes pulse {
    0%, 100% { transform: translate(-50%, -50%) scale(1); opacity: 0.6; }
    50% { transform: translate(-50%, -50%) scale(1.1); opacity: 0.4; }
}

.hero .container {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.hero-content {
    color: var(--white);
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 10px 20px;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: var(--radius-full);
    font-size: 0.875rem;
    font-weight: 500;
    margin-bottom: 24px;
}

.hero-badge i {
    color: var(--accent-cyan);
}

.hero-title {
    color: var(--white);
    margin-bottom: 24px;
    font-weight: 800;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--gray-300);
    margin-bottom: 32px;
    line-height: 1.7;
}

.hero-cta {
    display: flex;
    gap: 16px;
    margin-bottom: 48px;
}

.hero-stats {
    display: flex;
    gap: 40px;
}

.stat {
    text-align: center;
}

.stat-number {
    display: block;
    font-size: 2rem;
    font-weight: 800;
    color: var(--white);
}

.stat-label {
    font-size: 0.875rem;
    color: var(--gray-400);
}

/* Hero Visual */
.hero-visual {
    position: relative;
}

.browser-mockup {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: 0 25px 80px rgba(0, 0, 0, 0.3);
}

.browser-header {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 16px 20px;
    background: rgba(255, 255, 255, 0.05);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.browser-dots {
    display: flex;
    gap: 8px;
}

.browser-dots span {
    width: 12px;
    height: 12px;
    border-radius: 50%;
}

.browser-dots span:nth-child(1) { background: #FF5F56; }
.browser-dots span:nth-child(2) { background: #FFBD2E; }
.browser-dots span:nth-child(3) { background: #27C93F; }

.browser-url {
    flex: 1;
    padding: 8px 16px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-md);
    font-size: 0.75rem;
    color: var(--gray-400);
}

.browser-content {
    padding: 20px;
    min-height: 300px;
}

.mockup-dashboard {
    display: flex;
    gap: 16px;
    height: 260px;
}

.dash-sidebar {
    width: 60px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-md);
    padding: 12px;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.dash-menu-item {
    height: 36px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-sm);
}

.dash-menu-item.active {
    background: var(--gradient-primary);
}

.dash-main {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.dash-header {
    height: 40px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-md);
}

.dash-cards {
    display: flex;
    gap: 12px;
}

.dash-card {
    flex: 1;
    height: 70px;
    background: rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-md);
}

.dash-chart {
    flex: 1;
    background: rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-md);
}

/* Floating Cards */
.floating-card {
    position: absolute;
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 20px;
    background: var(--white);
    border-radius: var(--radius-md);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.15);
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--navy-dark);
    animation: floatCard 4s ease-in-out infinite;
}

.floating-card i {
    font-size: 1.25rem;
}

.card-1 {
    top: 20%;
    left: -30px;
    animation-delay: 0s;
}

.card-1 i { color: var(--accent-cyan); }

.card-2 {
    top: 50%;
    right: -30px;
    animation-delay: 1s;
}

.card-2 i { color: var(--primary-blue); }

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

.card-3 i { color: var(--accent-purple); }

@keyframes floatCard {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

/* =====================================================
   Services Section
   ===================================================== */
.services {
    padding: var(--section-padding);
    background: var(--gray-50);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.service-card {
    position: relative;
    background: var(--white);
    border: 1px solid var(--gray-100);
    border-radius: var(--radius-xl);
    padding: 32px;
    transition: var(--transition-normal);
}

.service-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.1);
    border-color: transparent;
}

.service-card.featured {
    background: var(--gradient-dark);
    border-color: transparent;
}

.service-card.featured h3,
.service-card.featured p,
.service-card.featured li {
    color: var(--white);
}

.service-card.featured .service-features li i {
    color: var(--accent-cyan);
}

.featured-badge {
    position: absolute;
    top: 20px;
    right: 20px;
    padding: 6px 12px;
    background: var(--gradient-primary);
    color: var(--white);
    font-size: 0.75rem;
    font-weight: 600;
    border-radius: var(--radius-full);
}

.service-icon {
    width: 64px;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-glow);
    border-radius: var(--radius-lg);
    margin-bottom: 24px;
}

.service-icon i {
    font-size: 1.75rem;
    color: var(--primary-blue);
}

.service-card.featured .service-icon {
    background: rgba(255, 255, 255, 0.1);
}

.service-card.featured .service-icon i {
    color: var(--accent-cyan);
}

.service-card h3 {
    margin-bottom: 12px;
}

.service-card p {
    color: var(--gray-500);
    margin-bottom: 20px;
    font-size: 0.9375rem;
}

.service-features {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.service-features li {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.875rem;
    color: var(--gray-600);
}

.service-features li i {
    color: var(--accent-cyan);
    font-size: 0.75rem;
}

/* =====================================================
   Why Us Section
   ===================================================== */
.why-us {
    padding: var(--section-padding);
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 32px;
}

.benefit-card {
    background: var(--white);
    border: 1px solid var(--gray-100);
    border-radius: var(--radius-xl);
    padding: 40px;
    transition: var(--transition-normal);
}

.benefit-card:hover {
    border-color: var(--primary-blue);
    box-shadow: 0 10px 40px rgba(0, 102, 255, 0.1);
}

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

.benefit-icon i {
    font-size: 2rem;
    color: var(--white);
}

.benefit-card h3 {
    margin-bottom: 16px;
}

.benefit-card p {
    color: var(--gray-500);
    margin-bottom: 20px;
    line-height: 1.7;
}

.benefit-stats {
    display: flex;
    gap: 16px;
}

.benefit-stats span {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    background: var(--gray-50);
    border-radius: var(--radius-full);
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--primary-blue);
}

.benefit-stats span i {
    font-size: 0.75rem;
}

/* =====================================================
   Tech Stack Section
   ===================================================== */
.tech-stack {
    padding: var(--section-padding);
    background: var(--gradient-dark);
}

.tech-stack .section-badge {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.2);
    color: var(--accent-cyan);
}

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

.tech-stack .section-subtitle {
    color: var(--gray-400);
}

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

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

.tech-category h4 {
    color: var(--gray-400);
    font-weight: 600;
    margin-bottom: 24px;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-size: 0.875rem;
}

.tech-items {
    display: flex;
    justify-content: center;
    gap: 24px;
    flex-wrap: wrap;
}

.tech-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
}

.tech-icon {
    width: 72px;
    height: 72px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: var(--radius-lg);
    font-size: 2rem;
    transition: var(--transition-normal);
}

.tech-item:hover .tech-icon {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

.tech-icon.react i { color: #61DAFB; }
.tech-icon.vite i { color: #646CFF; }
.tech-icon.ts i { color: #3178C6; }
.tech-icon.express i { color: #68A063; }
.tech-icon.supabase i { color: #3ECF8E; }
.tech-icon.postgres i { color: #336791; }
.tech-icon.mysql i { color: #00758F; }
.tech-icon.pm2 i { color: #2B037A; }
.tech-icon.nginx i { color: #009639; }
.tech-icon.toyyibpay i { color: #FFB800; }
.tech-icon.senangpay i { color: #E91E63; }

.tech-item span {
    color: var(--gray-300);
    font-size: 0.875rem;
    font-weight: 500;
}

/* =====================================================
   Use Cases Section
   ===================================================== */
.use-cases {
    padding: var(--section-padding);
    background: var(--gray-50);
}

.use-cases-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.use-case-card {
    background: var(--white);
    border: 1px solid var(--gray-100);
    border-radius: var(--radius-xl);
    padding: 32px;
    text-align: center;
    transition: var(--transition-normal);
}

.use-case-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.1);
}

.use-case-icon {
    width: 80px;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-glow);
    border-radius: 50%;
    margin: 0 auto 24px;
}

.use-case-icon i {
    font-size: 2rem;
    color: var(--primary-blue);
}

.use-case-card h3 {
    margin-bottom: 12px;
}

.use-case-card p {
    color: var(--gray-500);
    font-size: 0.9375rem;
    margin-bottom: 20px;
}

.use-case-tags {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 8px;
}

.use-case-tags span {
    padding: 6px 12px;
    background: var(--gray-100);
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--gray-600);
}

/* =====================================================
   Testimonials Section
   ===================================================== */
.testimonials {
    padding: var(--section-padding);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
}

.testimonial-card {
    background: var(--white);
    border: 1px solid var(--gray-100);
    border-radius: var(--radius-xl);
    padding: 32px;
    transition: var(--transition-normal);
}

.testimonial-card:hover {
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.1);
}

.testimonial-content {
    position: relative;
    margin-bottom: 24px;
}

.quote-icon {
    position: absolute;
    top: 0;
    left: 0;
    font-size: 3rem;
    color: var(--gray-100);
    line-height: 1;
}

.testimonial-content p {
    position: relative;
    z-index: 1;
    padding-top: 24px;
    color: var(--gray-600);
    font-size: 0.9375rem;
    line-height: 1.7;
}

.testimonial-content p strong {
    color: var(--primary-blue);
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 20px;
}

.author-avatar {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    overflow: hidden;
}

.author-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.author-info h4 {
    margin-bottom: 4px;
}

.author-info span {
    font-size: 0.875rem;
    color: var(--gray-500);
}

.testimonial-result {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 16px;
    background: var(--gray-50);
    border-radius: var(--radius-md);
}

.result-item {
    flex: 1;
}

.result-label {
    display: block;
    font-size: 0.75rem;
    color: var(--gray-500);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 4px;
}

.result-value {
    font-size: 0.875rem;
    font-weight: 600;
}

.result-value.negative {
    color: var(--gray-600);
}

.result-value.positive {
    color: var(--accent-cyan);
}

.result-arrow {
    color: var(--gray-300);
}

/* =====================================================
   Portfolio Section
   ===================================================== */
.portfolio {
    padding: var(--section-padding);
    background: var(--white);
}

.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
}

.portfolio-card {
    background: var(--white);
    border: 1px solid var(--gray-100);
    border-radius: var(--radius-xl);
    overflow: hidden;
    transition: var(--transition-normal);
}

.portfolio-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 25px 80px rgba(0, 0, 0, 0.12);
}

.portfolio-preview {
    padding: 20px 20px 0;
}

.browser-frame {
    background: var(--gray-100);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
}

.browser-bar {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    background: var(--gray-200);
}

.browser-bar .browser-dots {
    display: flex;
    gap: 6px;
}

.browser-bar .browser-dots span {
    width: 10px;
    height: 10px;
    border-radius: 50%;
}

.browser-bar .browser-dots span:nth-child(1) { background: #FF5F56; }
.browser-bar .browser-dots span:nth-child(2) { background: #FFBD2E; }
.browser-bar .browser-dots span:nth-child(3) { background: #27C93F; }

.browser-url-bar {
    flex: 1;
    padding: 6px 12px;
    background: var(--white);
    border-radius: var(--radius-sm);
    font-size: 0.75rem;
    color: var(--gray-500);
    font-family: monospace;
}

.portfolio-iframe-wrapper {
    position: relative;
    width: 100%;
    height: 280px;
    overflow: hidden;
}

.portfolio-iframe-wrapper iframe {
    width: 200%;
    height: 560px;
    border: none;
    transform: scale(0.5);
    transform-origin: top left;
    pointer-events: none;
}

.portfolio-info {
    padding: 24px;
}

.portfolio-info h3 {
    margin-bottom: 8px;
    color: var(--navy-dark);
}

.portfolio-info p {
    color: var(--gray-500);
    font-size: 0.9375rem;
    margin-bottom: 16px;
    line-height: 1.6;
}

.portfolio-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 20px;
}

.portfolio-tags span {
    padding: 6px 12px;
    background: var(--gradient-glow);
    border: 1px solid rgba(0, 102, 255, 0.2);
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--primary-blue);
}

.portfolio-card .btn {
    width: 100%;
}

/* =====================================================
   Pricing Section
   ===================================================== */
.pricing {
    padding: var(--section-padding);
    background: var(--gradient-dark);
}

.pricing .container {
    max-width: 1400px;
}

.pricing .section-badge {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.2);
    color: var(--accent-cyan);
}

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

.pricing .section-subtitle {
    color: var(--gray-400);
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 24px;
    align-items: stretch;
    width: 100%;
}

.pricing-grid.five-cols {
    grid-template-columns: repeat(5, 1fr);
}

.pricing-card {
    position: relative;
    background: var(--white);
    border: 1px solid var(--gray-100);
    border-radius: var(--radius-xl);
    overflow: hidden;
    transition: var(--transition-normal);
    display: flex;
    flex-direction: column;
    min-height: 520px;
    width: 100%;
}

.pricing-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.2);
}

.pricing-card.featured {
    transform: scale(1.02);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.2);
}

.pricing-card.featured:hover {
    transform: scale(1.02) translateY(-8px);
}

.pricing-badge {
    position: absolute;
    top: 16px;
    right: 16px;
    padding: 8px 16px;
    background: var(--white);
    color: var(--navy-dark);
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border-radius: var(--radius-full);
    z-index: 2;
}

.pricing-header {
    padding: 32px 24px;
    text-align: center;
    color: var(--white);
}

.pricing-header h3 {
    color: var(--white);
    font-size: 1.35rem;
    font-weight: 700;
    margin: 0;
}

/* Gradient Headers */
.pricing-header.gradient-blue {
    background: linear-gradient(135deg, #4A90D9 0%, #67B8DE 100%);
}

.pricing-header.gradient-purple {
    background: linear-gradient(135deg, #7B68EE 0%, #9B8CF2 100%);
}

.pricing-header.gradient-orange {
    background: linear-gradient(135deg, #F5A623 0%, #F7B84B 100%);
}

.pricing-header.gradient-green {
    background: linear-gradient(135deg, #36D1DC 0%, #5B86E5 100%);
}

.pricing-header.gradient-cyan {
    background: linear-gradient(135deg, #11998e 0%, #38ef7d 100%);
}

.pricing-amount {
    padding: 28px 24px;
    text-align: center;
    flex-direction: column;
    display: flex;
    align-items: center;
    gap: 10px;
}

.pricing-amount .original-price {
    font-size: 1.1rem;
    color: var(--gray-400);
    text-decoration: line-through;
}

.pricing-amount .start-from {
    font-size: 1rem;
    color: var(--gray-500);
    font-weight: 500;
}

.pricing-amount .current-price {
    display: flex;
    align-items: baseline;
    justify-content: center;
    gap: 4px;
}

.pricing-amount .currency {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--navy-dark);
}

.pricing-amount .price {
    font-size: 3.5rem;
    font-weight: 800;
    color: var(--navy-dark);
}

.pricing-features {
    padding: 0 24px 24px;
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.pricing-features li {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    font-size: 1rem;
    color: var(--gray-600);
}

.pricing-features li i {
    color: var(--accent-cyan);
    font-size: 0.875rem;
    margin-top: 4px;
}

.pricing-card .btn {
    margin: 0 24px 24px;
    padding: 16px 24px;
    font-size: 1rem;
}

/* =====================================================
   Contact Section
   ===================================================== */
.contact {
    padding: var(--section-padding);
}

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

.contact-info h2 {
    margin: 16px 0;
}

.contact-info > p {
    color: var(--gray-500);
    margin-bottom: 32px;
    line-height: 1.7;
}

.contact-methods {
    display: flex;
    flex-direction: column;
    gap: 16px;
    margin-bottom: 24px;
}

.contact-method {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 16px 20px;
    background: var(--gray-50);
    border-radius: var(--radius-md);
    transition: var(--transition-normal);
}

.contact-method:hover {
    background: var(--gray-100);
}

.contact-method.whatsapp {
    background: #25D366;
    color: var(--white);
}

.contact-method.whatsapp:hover {
    background: #20BD5A;
}

.contact-method.whatsapp .method-label,
.contact-method.whatsapp .method-value {
    color: var(--white);
}

.method-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--white);
    border-radius: var(--radius-md);
    font-size: 1.25rem;
    color: var(--primary-blue);
}

.contact-method.whatsapp .method-icon {
    background: rgba(255, 255, 255, 0.2);
    color: var(--white);
}

.method-label {
    display: block;
    font-size: 0.75rem;
    color: var(--gray-500);
    margin-bottom: 4px;
}

.method-value {
    font-weight: 600;
    color: var(--navy-dark);
}

.response-time {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 16px;
    background: var(--gradient-glow);
    border: 1px solid rgba(0, 102, 255, 0.2);
    border-radius: var(--radius-md);
    font-size: 0.875rem;
    color: var(--gray-600);
}

.response-time i {
    color: var(--primary-blue);
}

/* Contact Form */
.contact-form-wrapper {
    background: var(--white);
    border: 1px solid var(--gray-100);
    border-radius: var(--radius-xl);
    padding: 40px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.05);
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.form-group label {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--navy-dark);
}

.form-group input,
.form-group select,
.form-group textarea {
    padding: 14px 18px;
    background: var(--gray-50);
    border: 2px solid var(--gray-100);
    border-radius: var(--radius-md);
    transition: var(--transition-normal);
    color: var(--navy-dark);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--gray-400);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-blue);
    background: var(--white);
}

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

/* =====================================================
   Footer
   ===================================================== */
.footer {
    background: var(--gradient-dark);
    padding: 80px 0 30px;
}

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

.footer-brand .logo {
    margin-bottom: 20px;
}

.footer-brand .logo-text {
    color: var(--white);
}

.footer-brand p {
    color: var(--gray-400);
    margin-bottom: 24px;
    max-width: 300px;
}

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

.social-links a {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-md);
    color: var(--gray-400);
    transition: var(--transition-normal);
}

.social-links a:hover {
    background: var(--primary-blue);
    color: var(--white);
}

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

.footer-column h4 {
    color: var(--white);
    margin-bottom: 20px;
}

.footer-column ul {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-column a {
    color: var(--gray-400);
    font-size: 0.9375rem;
}

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

.footer-bottom {
    padding-top: 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    text-align: center;
}

.footer-bottom p {
    color: var(--gray-500);
    font-size: 0.875rem;
}

/* =====================================================
   WhatsApp Float Button
   ===================================================== */
.whatsapp-float {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #25D366;
    color: var(--white);
    border-radius: 50%;
    font-size: 1.75rem;
    box-shadow: 0 6px 30px rgba(37, 211, 102, 0.4);
    z-index: 999;
    transition: var(--transition-normal);
}

.whatsapp-float:hover {
    transform: scale(1.1);
    box-shadow: 0 8px 40px rgba(37, 211, 102, 0.5);
}

.whatsapp-tooltip {
    position: absolute;
    right: 70px;
    background: var(--white);
    color: var(--navy-dark);
    padding: 10px 16px;
    border-radius: var(--radius-md);
    font-size: 0.875rem;
    font-weight: 500;
    white-space: nowrap;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    opacity: 0;
    visibility: hidden;
    transition: var(--transition-normal);
}

.whatsapp-float:hover .whatsapp-tooltip {
    opacity: 1;
    visibility: visible;
}

/* =====================================================
   Back to Top Button
   ===================================================== */
.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 100px;
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: 50%;
    color: var(--navy-dark);
    font-size: 1rem;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    z-index: 998;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition-normal);
}

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

.back-to-top:hover {
    background: var(--primary-blue);
    border-color: var(--primary-blue);
    color: var(--white);
    transform: translateY(-3px);
}

/* =====================================================
   Responsive Styles
   ===================================================== */
@media (max-width: 1024px) {
    .hero .container {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .hero-content {
        order: 1;
    }
    
    .hero-visual {
        order: 2;
        max-width: 600px;
        margin: 0 auto;
    }
    
    .hero-cta {
        justify-content: center;
    }
    
    .hero-stats {
        justify-content: center;
    }
    
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .use-cases-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .testimonials-grid {
        grid-template-columns: 1fr;
    }
    
    .portfolio-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .pricing-grid,
    .pricing-grid.five-cols {
        grid-template-columns: repeat(3, 1fr);
        max-width: 100%;
    }
    
    .pricing-card.featured {
        transform: none;
    }
    
    .pricing-card.featured:hover {
        transform: translateY(-8px);
    }
    
    .contact-wrapper {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
    }
    
    .footer-links {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 768px) {
    .nav-links,
    .nav-cta {
        display: none;
    }
    
    .mobile-menu-btn {
        display: block;
    }
    
    .hero {
        min-height: auto;
        padding: 120px 0 60px;
    }
    
    .hero-badge {
        font-size: 0.75rem;
    }
    
    .hero-stats {
        flex-wrap: wrap;
        gap: 24px;
    }
    
    .floating-card {
        display: none;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
    }
    
    .benefits-grid {
        grid-template-columns: 1fr;
    }
    
    .tech-grid {
        grid-template-columns: 1fr;
        gap: 32px;
    }
    
    .use-cases-grid {
        grid-template-columns: 1fr;
    }
    
    .portfolio-grid {
        grid-template-columns: 1fr;
    }
    
    .pricing-grid,
    .pricing-grid.five-cols {
        grid-template-columns: repeat(2, 1fr);
        gap: 16px;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .footer-links {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .whatsapp-float {
        bottom: 20px;
        right: 20px;
        width: 56px;
        height: 56px;
    }
    
    .back-to-top {
        right: 20px;
        bottom: 90px;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-subtitle {
        font-size: 1rem;
    }
    
    .hero-cta {
        flex-direction: column;
    }
    
    .btn {
        width: 100%;
    }
    
    .section-title {
        font-size: 1.75rem;
    }
    
    .contact-form-wrapper {
        padding: 24px;
    }
    
    .pricing-grid,
    .pricing-grid.five-cols {
        grid-template-columns: 1fr;
    }
}

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

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

/* Scroll animations - activated via JS */
.animate-on-scroll {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

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