/* ===== CSS Variables ===== */
:root {
    --primary-gradient: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --primary-gradient-hover: linear-gradient(135deg, #5a6fd6 0%, #6a4190 100%);
    --accent-gradient: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
    --success-gradient: linear-gradient(135deg, #11998e 0%, #38ef7d 100%);
    --primary-color: #667eea;
    --secondary-color: #764ba2;
    --accent-color: #f093fb;
    --text-dark: #0f0f1a;
    --text-medium: #3a3a5c;
    --text-light: #6b6b8a;
    --text-muted: #9999b3;
    --bg-dark: #0a0a14;
    --bg-light: #f5f7ff;
    --bg-lighter: #fafbff;
    --bg-white: #ffffff;
    --bg-glass: rgba(255, 255, 255, 0.7);
    --border-light: rgba(102, 126, 234, 0.1);
    --border-medium: rgba(102, 126, 234, 0.2);
    --shadow-soft: 0 4px 24px rgba(102, 126, 234, 0.12);
    --shadow-medium: 0 8px 32px rgba(102, 126, 234, 0.18);
    --shadow-hover: 0 16px 48px rgba(102, 126, 234, 0.25);
    --shadow-glow: 0 0 40px rgba(102, 126, 234, 0.4);
    --shadow-card: 0 4px 20px rgba(0, 0, 0, 0.08);
    --border-radius: 12px;
    --border-radius-lg: 20px;
    --border-radius-xl: 28px;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    --font-title: 'Poppins', sans-serif;
    --font-body: 'Poppins', sans-serif;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    font-size: 16px;
    line-height: 1.7;
    color: var(--text-dark);
    background: var(--bg-light);
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-title);
    font-weight: 700;
    line-height: 1.2;
}

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

ul {
    list-style: none;
}

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

/* ===== Background Shapes ===== */
.bg-shapes {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 0;
    overflow: hidden;
}

.bg-shape {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.5;
}

.bg-shape-1 {
    width: 600px;
    height: 600px;
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.3), rgba(118, 75, 162, 0.2));
    top: -200px;
    right: -200px;
    animation: floatShape 20s ease-in-out infinite;
}

.bg-shape-2 {
    width: 400px;
    height: 400px;
    background: linear-gradient(135deg, rgba(240, 147, 251, 0.2), rgba(245, 87, 108, 0.1));
    bottom: 20%;
    left: -100px;
    animation: floatShape 25s ease-in-out infinite reverse;
}

.bg-shape-3 {
    width: 300px;
    height: 300px;
    background: linear-gradient(135deg, rgba(67, 233, 123, 0.15), rgba(56, 239, 125, 0.1));
    top: 50%;
    right: 10%;
    animation: floatShape 18s ease-in-out infinite;
}

@keyframes floatShape {
    0%, 100% { transform: translate(0, 0) scale(1); }
    25% { transform: translate(30px, -30px) scale(1.05); }
    50% { transform: translate(-20px, 20px) scale(0.95); }
    75% { transform: translate(20px, 10px) scale(1.02); }
}

/* ===== Cursor Glow ===== */
.cursor-glow {
    position: fixed;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(102, 126, 234, 0.15) 0%, transparent 70%);
    border-radius: 50%;
    pointer-events: none;
    z-index: 1;
    transform: translate(-50%, -50%);
    transition: opacity 0.3s;
    opacity: 0;
}

.cursor-glow.visible {
    opacity: 1;
}

/* ===== Container ===== */
.container {
    max-width: 1240px;
    margin: 0 auto;
    padding: 0 24px;
    position: relative;
    z-index: 2;
}

/* ===== Buttons ===== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 16px 32px;
    font-family: var(--font-body);
    font-size: 15px;
    font-weight: 600;
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: var(--transition);
    border: none;
    gap: 10px;
    position: relative;
    overflow: hidden;
}

.btn::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: var(--transition-slow);
}

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

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

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-hover);
}

.btn-glow {
    box-shadow: var(--shadow-soft), 0 0 20px rgba(102, 126, 234, 0.3);
}

.btn-glow:hover {
    box-shadow: var(--shadow-hover), var(--shadow-glow);
}

.btn-secondary {
    background: var(--bg-white);
    color: var(--primary-color);
    border: 2px solid var(--border-medium);
    backdrop-filter: blur(10px);
}

.btn-secondary:hover {
    background: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
    transform: translateY(-3px);
}

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

.btn-white:hover {
    background: var(--bg-lighter);
    transform: translateY(-3px);
}

.btn-large {
    padding: 20px 40px;
    font-size: 17px;
    border-radius: var(--border-radius-lg);
}

.btn-full {
    width: 100%;
}

.btn-icon {
    gap: 12px;
}

/* ===== Navbar ===== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 20px 0;
    transition: var(--transition);
}

.navbar::before {
    content: '';
    position: absolute;
    inset: 0;
    background: rgba(255, 255, 255, 0);
    backdrop-filter: blur(0);
    transition: var(--transition);
}

.navbar.scrolled::before {
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(20px);
}

.navbar.scrolled {
    padding: 12px 0;
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.08);
}

.navbar-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: relative;
    z-index: 1;
}

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
}

.logo-icon {
    width: 44px;
    height: 44px;
    background: var(--primary-gradient);
    border-radius: var(--border-radius);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    box-shadow: var(--shadow-soft);
}

/* Image logo styling (uses assets/logo.png) */
.logo-img {
    width: 44px;
    height: 44px;
    object-fit: contain;
    border-radius: 8px;
    display: inline-block;
}

.logo-img-navbar {
    box-shadow: var(--shadow-soft);
}

.logo-img-footer {
    box-shadow: none;
}

.logo-text {
    font-family: var(--font-title);
    font-size: 22px;
    font-weight: 700;
    color: var(--text-dark);
}

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

.nav-links {
    display: flex;
    align-items: center;
    gap: 40px;
}

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

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

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

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

.nav-cta {
    padding: 12px 24px;
    font-size: 14px;
}

.mobile-menu-btn {
    display: none;
    flex-direction: column;
    gap: 6px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
    z-index: 100;
}

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

/* ===== Hero Section ===== */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 140px 0 100px;
    position: relative;
    overflow: hidden;
}

.hero-grid {
    position: absolute;
    inset: 0;
    background-image: 
        linear-gradient(rgba(102, 126, 234, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(102, 126, 234, 0.03) 1px, transparent 1px);
    background-size: 60px 60px;
    mask-image: radial-gradient(ellipse at center, black 30%, transparent 70%);
}

.particles {
    position: absolute;
    inset: 0;
    pointer-events: none;
}

.particle {
    position: absolute;
    width: 6px;
    height: 6px;
    background: var(--primary-gradient);
    border-radius: 50%;
    opacity: 0.6;
    animation: particleFloat 15s infinite;
}

@keyframes particleFloat {
    0%, 100% { transform: translateY(0) translateX(0); opacity: 0; }
    10% { opacity: 0.6; }
    90% { opacity: 0.6; }
    100% { transform: translateY(-100vh) translateX(50px); opacity: 0; }
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.hero-text {
    z-index: 2;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 8px 20px;
    background: var(--bg-white);
    border: 1px solid var(--border-light);
    border-radius: 50px;
    font-size: 14px;
    font-weight: 500;
    color: var(--text-medium);
    margin-bottom: 28px;
    box-shadow: var(--shadow-soft);
}

.badge-dot {
    width: 8px;
    height: 8px;
    background: var(--success-gradient);
    border-radius: 50%;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { transform: scale(1); opacity: 1; }
    50% { transform: scale(1.2); opacity: 0.7; }
}

.hero-title {
    font-size: clamp(44px, 5.5vw, 72px);
    font-weight: 800;
    margin-bottom: 20px;
    letter-spacing: -1px;
}

.title-line {
    display: block;
}

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

.hero-subtitle {
    font-size: 20px;
    color: var(--text-medium);
    margin-bottom: 16px;
    min-height: 30px;
}

.typing-cursor {
    animation: blink 1s infinite;
    color: var(--primary-color);
    font-weight: 300;
}

@keyframes blink {
    0%, 50% { opacity: 1; }
    51%, 100% { opacity: 0; }
}

.hero-description {
    font-size: 18px;
    color: var(--text-light);
    margin-bottom: 36px;
    max-width: 500px;
    line-height: 1.8;
}

.hero-buttons {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
    margin-bottom: 60px;
}

/* Hero Stats */
.hero-stats {
    display: flex;
    align-items: center;
    gap: 32px;
    padding: 24px 32px;
    background: var(--bg-glass);
    backdrop-filter: blur(20px);
    border: 1px solid var(--border-light);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-soft);
}

.stat-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    position: relative;
}

.stat-number {
    font-family: var(--font-title);
    font-size: 36px;
    font-weight: 800;
    background: var(--primary-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1;
}

.stat-plus, .stat-percent {
    font-family: var(--font-title);
    font-size: 24px;
    font-weight: 700;
    background: var(--primary-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.stat-label {
    font-size: 13px;
    color: var(--text-light);
    margin-top: 4px;
}

.stat-divider {
    width: 1px;
    height: 40px;
    background: var(--border-medium);
}

/* Hero Visual */
.hero-visual {
    position: relative;
    z-index: 1;
}

.hero-illustration {
    position: relative;
    width: 100%;
    height: 500px;
}

/* Browser Mockup */
.browser-mockup {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 380px;
    background: var(--bg-white);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-hover);
    overflow: hidden;
    border: 1px solid var(--border-light);
}

.browser-header {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 14px 18px;
    background: var(--bg-lighter);
    border-bottom: 1px solid var(--border-light);
}

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

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

.browser-dots span:nth-child(1) { background: #ff5f57; }
.browser-dots span:nth-child(2) { background: #ffbd2e; }
.browser-dots span:nth-child(3) { background: #28ca42; }

.browser-url {
    flex: 1;
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 14px;
    background: var(--bg-white);
    border-radius: 8px;
    font-size: 12px;
    color: var(--text-light);
}

.browser-url svg {
    color: #28ca42;
}

.browser-content {
    padding: 24px;
}

.browser-nav {
    width: 100%;
    height: 10px;
    background: linear-gradient(90deg, var(--border-light) 0%, var(--border-light) 20%, transparent 20%, transparent 25%, var(--border-light) 25%, var(--border-light) 40%, transparent 40%, transparent 45%, var(--border-light) 45%, var(--border-light) 55%, transparent 55%);
    border-radius: 5px;
    margin-bottom: 24px;
}

.browser-hero {
    margin-bottom: 24px;
}

.browser-text {
    height: 16px;
    background: var(--primary-gradient);
    border-radius: 8px;
    margin-bottom: 10px;
    opacity: 0.8;
}

.browser-text.short {
    width: 60%;
    opacity: 0.5;
}

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

.browser-card {
    flex: 1;
    height: 60px;
    background: var(--bg-light);
    border-radius: var(--border-radius);
    border: 1px solid var(--border-light);
}

/* Floating Elements */
.floating-element {
    position: absolute;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-white);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-medium);
    border: 1px solid var(--border-light);
    animation: float 6s ease-in-out infinite;
}

.floating-element svg {
    color: var(--primary-color);
}

.float-1 {
    width: 56px;
    height: 56px;
    top: 10%;
    right: 15%;
    animation-delay: 0s;
}

.float-2 {
    width: 56px;
    height: 56px;
    bottom: 20%;
    right: 10%;
    animation-delay: -1s;
}

.float-3 {
    width: 56px;
    height: 56px;
    top: 30%;
    left: 5%;
    animation-delay: -2s;
}

.float-4 {
    top: 5%;
    left: 20%;
    animation-delay: -3s;
    padding: 0;
    background: none;
    box-shadow: none;
    border: none;
}

.float-5 {
    bottom: 30%;
    left: 0%;
    animation-delay: -4s;
    padding: 0;
    background: none;
    box-shadow: none;
    border: none;
}

.float-6 {
    bottom: 10%;
    right: 25%;
    animation-delay: -5s;
    padding: 0;
    background: none;
    box-shadow: none;
    border: none;
}

.tech-badge {
    padding: 8px 16px;
    background: var(--primary-gradient);
    color: white;
    font-size: 12px;
    font-weight: 700;
    border-radius: 8px;
    box-shadow: var(--shadow-soft);
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-15px); }
}

/* Scroll Indicator */
.scroll-indicator {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    color: var(--text-light);
    font-size: 13px;
    animation: bounce 2s infinite;
}

.mouse {
    width: 26px;
    height: 42px;
    border: 2px solid var(--border-medium);
    border-radius: 20px;
    position: relative;
}

.wheel {
    width: 4px;
    height: 8px;
    background: var(--primary-color);
    border-radius: 4px;
    position: absolute;
    top: 8px;
    left: 50%;
    transform: translateX(-50%);
    animation: scroll 2s infinite;
}

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

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

/* ===== Sections ===== */
.section {
    padding: 120px 0;
    position: relative;
}

.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-badge {
    display: inline-block;
    padding: 8px 20px;
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.1), rgba(118, 75, 162, 0.1));
    border: 1px solid var(--border-light);
    border-radius: 50px;
    font-size: 13px;
    font-weight: 600;
    color: var(--primary-color);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 20px;
}

.section-title {
    font-size: clamp(32px, 4vw, 48px);
    color: var(--text-dark);
    margin-bottom: 16px;
}

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

.section-subtitle {
    font-size: 18px;
    color: var(--text-light);
    max-width: 600px;
    margin: 0 auto;
}

.section-text {
    font-size: 17px;
    color: var(--text-medium);
    max-width: 700px;
    margin: 0 auto;
    line-height: 1.8;
}

.section-text.left {
    text-align: left;
    margin: 0;
}

/* ===== Problem Section ===== */
.problem {
    background: var(--bg-white);
}

.problem-content {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 80px;
    align-items: center;
}

.problem-visual {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.problem-chart {
    display: flex;
    align-items: flex-end;
    gap: 40px;
    height: 250px;
    padding: 30px;
    background: var(--bg-light);
    border-radius: var(--border-radius-lg);
}

.chart-bar {
    width: 100px;
    background: var(--border-light);
    border-radius: var(--border-radius) var(--border-radius) 0 0;
    position: relative;
    transition: height 1s ease-out;
    height: 0;
}

.chart-bar.highlight {
    background: var(--primary-gradient);
}

.chart-bar.animated {
    height: var(--bar-height);
}

.bar-label {
    position: absolute;
    bottom: -35px;
    left: 50%;
    transform: translateX(-50%);
    font-size: 13px;
    font-weight: 600;
    color: var(--text-medium);
    white-space: nowrap;
}

.chart-caption {
    margin-top: 50px;
    font-size: 14px;
    color: var(--text-light);
}

.problem-stats {
    display: flex;
    gap: 24px;
    margin: 28px 0;
}

.problem-stat {
    flex: 1;
    padding: 20px;
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.08), rgba(118, 75, 162, 0.05));
    border-radius: var(--border-radius);
    border: 1px solid var(--border-light);
}

.problem-stat-number {
    font-family: var(--font-title);
    font-size: 32px;
    font-weight: 800;
    background: var(--primary-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    display: block;
}

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

/* ===== About Section ===== */
.about {
    background: var(--bg-light);
}

.about-content {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 80px;
    align-items: center;
}

.about-features {
    display: flex;
    flex-direction: column;
    gap: 16px;
    margin-top: 32px;
}

.about-feature {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 16px 20px;
    background: var(--bg-white);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-soft);
    transition: var(--transition);
}

.about-feature:hover {
    transform: translateX(8px);
    box-shadow: var(--shadow-medium);
}

.feature-icon {
    width: 44px;
    height: 44px;
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.1), rgba(118, 75, 162, 0.1));
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-color);
}

.about-feature span {
    font-weight: 500;
    color: var(--text-dark);
}

.about-visual {
    display: flex;
    justify-content: center;
}

.about-card {
    padding: 60px 50px;
    background: var(--primary-gradient);
    border-radius: var(--border-radius-xl);
    text-align: center;
    color: white;
    box-shadow: var(--shadow-hover);
    position: relative;
    overflow: hidden;
}

.about-card::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle, rgba(255,255,255,0.1) 0%, transparent 60%);
}

.about-card-icon {
    margin-bottom: 24px;
    opacity: 0.9;
}

.about-card h3 {
    font-size: 28px;
    margin-bottom: 8px;
}

.about-card p {
    opacity: 0.9;
    font-size: 16px;
}

/* ===== Services Section ===== */
.services {
    background: var(--bg-white);
}

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

.service-card {
    position: relative;
    padding: 44px;
    background: var(--bg-lighter);
    border-radius: var(--border-radius-xl);
    border: 1px solid var(--border-light);
    transition: var(--transition);
    overflow: hidden;
}

.service-card-glow {
    position: absolute;
    top: -100px;
    right: -100px;
    width: 200px;
    height: 200px;
    background: radial-gradient(circle, rgba(102, 126, 234, 0.15) 0%, transparent 70%);
    opacity: 0;
    transition: var(--transition);
}

.service-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-hover);
    border-color: var(--border-medium);
}

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

.service-card.featured {
    background: var(--bg-white);
    border-color: var(--primary-color);
    box-shadow: var(--shadow-medium);
}

.featured-badge {
    position: absolute;
    top: 20px;
    right: 20px;
    padding: 6px 14px;
    background: var(--accent-gradient);
    color: white;
    font-size: 12px;
    font-weight: 700;
    border-radius: 50px;
}

.service-icon {
    width: 72px;
    height: 72px;
    background: var(--primary-gradient);
    border-radius: var(--border-radius);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 28px;
    color: white;
    box-shadow: var(--shadow-soft);
}

.service-title {
    font-size: 26px;
    margin-bottom: 12px;
    color: var(--text-dark);
}

.service-description {
    font-size: 15px;
    color: var(--text-light);
    margin-bottom: 24px;
}

.service-list {
    display: flex;
    flex-direction: column;
    gap: 14px;
    margin-bottom: 28px;
}

.service-list li {
    display: flex;
    align-items: center;
    gap: 14px;
    font-size: 15px;
    color: var(--text-medium);
}

.check-icon {
    width: 24px;
    height: 24px;
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.1), rgba(118, 75, 162, 0.1));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-color);
    flex-shrink: 0;
}

.service-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 15px;
    font-weight: 600;
    color: var(--primary-color);
}

.service-link:hover {
    gap: 12px;
}

/* ===== Why Us Section ===== */
.why-us {
    background: var(--bg-light);
}

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

.advantage-card {
    position: relative;
    padding: 44px 36px;
    background: var(--bg-white);
    border-radius: var(--border-radius-xl);
    transition: var(--transition);
    border: 1px solid var(--border-light);
    overflow: hidden;
}

.advantage-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-hover);
}

.advantage-number {
    position: absolute;
    top: 20px;
    right: 24px;
    font-family: var(--font-title);
    font-size: 64px;
    font-weight: 800;
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.08), rgba(118, 75, 162, 0.04));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1;
}

.advantage-icon {
    width: 64px;
    height: 64px;
    background: var(--primary-gradient);
    border-radius: var(--border-radius);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 24px;
    color: white;
    box-shadow: var(--shadow-soft);
}

.advantage-title {
    font-size: 22px;
    margin-bottom: 12px;
    color: var(--text-dark);
}

.advantage-text {
    font-size: 15px;
    color: var(--text-light);
    line-height: 1.7;
}

/* ===== Process Section ===== */
.process {
    background: var(--bg-white);
}

.process-timeline {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    position: relative;
}

.timeline-line {
    position: absolute;
    top: 90px;
    left: 12%;
    right: 12%;
    height: 3px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    border-radius: 3px;
    z-index: 0;
}

.process-step {
    position: relative;
    z-index: 1;
}

.step-connector {
    position: absolute;
    top: 78px;
    left: 50%;
    transform: translateX(-50%);
    width: 24px;
    height: 24px;
    background: var(--primary-gradient);
    border-radius: 50%;
    border: 4px solid var(--bg-white);
    box-shadow: var(--shadow-soft);
    z-index: 2;
}

.step-card {
    padding: 32px 24px;
    background: var(--bg-lighter);
    border-radius: var(--border-radius-lg);
    text-align: center;
    transition: var(--transition);
    border: 1px solid var(--border-light);
    margin-top: 50px;
}

.step-card:hover {
    background: var(--bg-white);
    box-shadow: var(--shadow-medium);
    transform: translateY(-4px);
}

.step-number {
    font-family: var(--font-title);
    font-size: 14px;
    font-weight: 800;
    background: var(--primary-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 16px;
}

.step-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.1), rgba(118, 75, 162, 0.1));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    color: var(--primary-color);
}

.step-title {
    font-size: 18px;
    margin-bottom: 10px;
    color: var(--text-dark);
}

.step-text {
    font-size: 14px;
    color: var(--text-light);
    line-height: 1.6;
}

/* ===== Testimonials Section ===== */
.testimonials {
    background: var(--bg-light);
}

.testimonials-slider {
    position: relative;
    max-width: 800px;
    margin: 0 auto;
}

.testimonial-card {
    display: none;
    animation: fadeIn 0.5s ease;
}

.testimonial-card.active {
    display: block;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

.testimonial-content {
    padding: 48px;
    background: var(--bg-white);
    border-radius: var(--border-radius-xl);
    box-shadow: var(--shadow-medium);
    text-align: center;
    position: relative;
}

.quote-icon {
    color: var(--border-medium);
    margin-bottom: 24px;
}

.testimonial-text {
    font-size: 20px;
    color: var(--text-dark);
    line-height: 1.8;
    font-style: italic;
    margin-bottom: 32px;
}

.testimonial-author {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
}

.author-avatar {
    width: 56px;
    height: 56px;
    background: var(--primary-gradient);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 700;
    font-size: 18px;
}

.author-info h4 {
    font-size: 17px;
    color: var(--text-dark);
}

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

.testimonial-dots {
    display: flex;
    justify-content: center;
    gap: 12px;
    margin-top: 32px;
}

.dot {
    width: 12px;
    height: 12px;
    background: var(--border-medium);
    border: none;
    border-radius: 50%;
    cursor: pointer;
    transition: var(--transition);
}

.dot.active {
    background: var(--primary-gradient);
    transform: scale(1.2);
}

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

/* ===== CTA Banner ===== */
.cta-banner {
    background: var(--primary-gradient);
    padding: 100px 0;
    position: relative;
    overflow: hidden;
}

.cta-bg-shapes {
    position: absolute;
    inset: 0;
    pointer-events: none;
}

.cta-shape {
    position: absolute;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
}

.cta-shape-1 {
    width: 400px;
    height: 400px;
    top: -200px;
    right: -100px;
}

.cta-shape-2 {
    width: 300px;
    height: 300px;
    bottom: -150px;
    left: -50px;
}

.cta-content {
    text-align: center;
    position: relative;
    z-index: 1;
}

.cta-title {
    font-size: clamp(28px, 4vw, 44px);
    color: white;
    margin-bottom: 16px;
}

.cta-subtitle {
    font-size: 18px;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 36px;
}

/* ===== Contact Section ===== */
.contact {
    background: var(--bg-lighter);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 60px;
}

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

.contact-card {
    display: flex;
    align-items: center;
    gap: 20px;
    padding: 24px 28px;
    background: var(--bg-white);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-soft);
    transition: var(--transition);
    cursor: pointer;
    border: 1px solid transparent;
}

.contact-card:hover {
    transform: translateX(8px);
    box-shadow: var(--shadow-medium);
    border-color: var(--border-light);
}

.contact-card:hover .contact-arrow {
    transform: translateX(5px);
    opacity: 1;
}

.contact-icon {
    width: 56px;
    height: 56px;
    background: var(--primary-gradient);
    border-radius: var(--border-radius);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    flex-shrink: 0;
}

.contact-details {
    flex: 1;
}

.contact-details h4 {
    font-size: 15px;
    color: var(--text-dark);
    margin-bottom: 4px;
}

.contact-details p {
    font-size: 15px;
    color: var(--text-medium);
}

.contact-arrow {
    color: var(--primary-color);
    opacity: 0;
    transition: var(--transition);
}

.contact-social {
    margin-top: 20px;
    padding-top: 24px;
    border-top: 1px solid var(--border-light);
}

.contact-social p {
    font-size: 14px;
    color: var(--text-light);
    margin-bottom: 16px;
}

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

.social-link-contact {
    width: 44px;
    height: 44px;
    background: var(--bg-white);
    border: 1px solid var(--border-light);
    border-radius: var(--border-radius);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-medium);
    transition: var(--transition);
}

.social-link-contact:hover {
    background: var(--primary-gradient);
    color: white;
    border-color: transparent;
    transform: translateY(-3px);
}

/* Contact Form */
.contact-form {
    background: var(--bg-white);
    padding: 48px;
    border-radius: var(--border-radius-xl);
    box-shadow: var(--shadow-medium);
    border: 1px solid var(--border-light);
}

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

.form-group {
    margin-bottom: 24px;
}

.form-group label {
    display: block;
    font-size: 14px;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 10px;
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 16px 20px;
    font-family: var(--font-body);
    font-size: 15px;
    border: 2px solid var(--border-light);
    border-radius: var(--border-radius);
    transition: var(--transition);
    background: var(--bg-lighter);
    color: var(--text-dark);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--primary-color);
    background: var(--bg-white);
    box-shadow: 0 0 0 4px rgba(102, 126, 234, 0.1);
}

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

.form-group textarea {
    resize: vertical;
    min-height: 140px;
}

.form-group select {
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='24' height='24' viewBox='0 0 24 24' fill='none' stroke='%236b6b8a' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 16px center;
    background-size: 20px;
}

.error-message {
    display: block;
    font-size: 13px;
    color: #e74c3c;
    margin-top: 6px;
    min-height: 18px;
}

.form-group input.error,
.form-group textarea.error {
    border-color: #e74c3c;
}

.form-success {
    display: none;
    align-items: center;
    gap: 12px;
    padding: 20px 24px;
    background: var(--success-gradient);
    color: white;
    border-radius: var(--border-radius);
    margin-top: 24px;
    font-weight: 500;
}

.form-success.show {
    display: flex;
    animation: slideUp 0.5s ease;
}

@keyframes slideUp {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

/* ===== Footer ===== */
.footer {
    background: var(--bg-dark);
    padding: 80px 0 40px;
    color: white;
}

.footer-top {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 80px;
    padding-bottom: 60px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-brand .logo {
    margin-bottom: 16px;
}

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

.footer-tagline {
    font-size: 15px;
    color: rgba(255, 255, 255, 0.6);
}

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

.footer-column h4 {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 24px;
    color: white;
}

.footer-column ul {
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.footer-column li,
.footer-column a {
    font-size: 15px;
    color: rgba(255, 255, 255, 0.6);
    transition: var(--transition);
}

.footer-column a:hover {
    color: white;
    transform: translateX(5px);
}

.footer-bottom {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 40px;
}

.footer-text {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.5);
}

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

.social-link {
    width: 44px;
    height: 44px;
    background: rgba(255, 255, 255, 0.08);
    border-radius: var(--border-radius);
    display: flex;
    align-items: center;
    justify-content: center;
    color: rgba(255, 255, 255, 0.7);
    transition: var(--transition);
}

.social-link:hover {
    background: var(--primary-gradient);
    color: white;
    transform: translateY(-4px);
}

/* ===== Back to Top ===== */
.back-to-top {
    position: fixed;
    bottom: 32px;
    right: 32px;
    width: 52px;
    height: 52px;
    background: var(--primary-gradient);
    border: none;
    border-radius: var(--border-radius);
    color: white;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: var(--transition);
    box-shadow: var(--shadow-medium);
    z-index: 999;
}

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

.back-to-top:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-hover);
}

/* ===== Scroll Reveal ===== */
.reveal {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.8s cubic-bezier(0.4, 0, 0.2, 1), transform 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.reveal.active {
    opacity: 1;
    transform: translateY(0);
}

/* ===== Responsive ===== */
@media (max-width: 1024px) {
    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 60px;
    }

    .hero-description {
        margin-left: auto;
        margin-right: auto;
    }

    .hero-buttons {
        justify-content: center;
    }

    .hero-stats {
        justify-content: center;
    }

    .hero-visual {
        max-width: 500px;
        margin: 0 auto;
    }

    .hero-illustration {
        height: 400px;
    }

    .problem-content {
        grid-template-columns: 1fr;
        gap: 60px;
    }

    .problem-visual {
        order: -1;
    }

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

    .section-title.left,
    .section-text.left {
        text-align: center;
    }

    .about-content {
        grid-template-columns: 1fr;
        gap: 60px;
    }

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

    .about-features {
        align-items: center;
    }

    .services-grid {
        grid-template-columns: 1fr;
    }

    .advantages-grid {
        grid-template-columns: 1fr;
    }

    .process-timeline {
        grid-template-columns: repeat(2, 1fr);
    }

    .timeline-line {
        display: none;
    }

    .step-connector {
        display: none;
    }

    .step-card {
        margin-top: 0;
    }

    .contact-grid {
        grid-template-columns: 1fr;
    }

    .footer-top {
        grid-template-columns: 1fr;
        gap: 60px;
    }
}

@media (max-width: 768px) {
    .nav-links {
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background: var(--bg-white);
        flex-direction: column;
        justify-content: center;
        padding: 32px;
        gap: 32px;
        opacity: 0;
        pointer-events: none;
        transition: var(--transition);
    }

    .nav-links.active {
        opacity: 1;
        pointer-events: auto;
    }

    .nav-link {
        font-size: 24px;
    }

    .nav-cta {
        display: none;
    }

    .mobile-menu-btn {
        display: flex;
    }

    .mobile-menu-btn.active span:nth-child(1) {
        transform: rotate(45deg) translate(6px, 6px);
    }

    .mobile-menu-btn.active span:nth-child(2) {
        opacity: 0;
    }

    .mobile-menu-btn.active span:nth-child(3) {
        transform: rotate(-45deg) translate(6px, -6px);
    }

    .section {
        padding: 80px 0;
    }

    .hero {
        padding: 120px 0 80px;
    }

    .hero-stats {
        flex-direction: column;
        gap: 24px;
        padding: 32px;
    }

    .stat-divider {
        width: 60px;
        height: 1px;
    }

    .hero-illustration {
        height: 350px;
    }

    .browser-mockup {
        width: 300px;
    }

    .process-timeline {
        grid-template-columns: 1fr;
    }

    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }

    .btn {
        width: 100%;
        max-width: 300px;
    }

    .form-row {
        grid-template-columns: 1fr;
    }

    .contact-form {
        padding: 32px 24px;
    }

    .footer-links {
        grid-template-columns: 1fr;
        gap: 32px;
    }

    .footer-bottom {
        flex-direction: column;
        gap: 24px;
        text-align: center;
    }

    .problem-stats {
        flex-direction: column;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 16px;
    }

    .hero {
        padding: 100px 0 60px;
    }

    .hero-title {
        font-size: 32px;
    }

    .hero-subtitle {
        font-size: 16px;
    }

    .hero-description {
        font-size: 15px;
    }

    .hero-illustration {
        height: 250px;
    }

    .browser-mockup {
        width: 240px;
    }

    .floating-element {
        display: none;
    }

    .section {
        padding: 60px 0;
    }

    .section-title {
        font-size: 26px;
    }

    .section-subtitle {
        font-size: 15px;
    }

    .section-text {
        font-size: 15px;
    }

    .service-card {
        padding: 28px 20px;
    }

    .service-title {
        font-size: 20px;
    }

    .service-description {
        font-size: 14px;
    }

    .advantage-card {
        padding: 28px 20px;
    }

    .advantage-title {
        font-size: 18px;
    }

    .advantage-text {
        font-size: 14px;
    }

    .advantage-number {
        font-size: 48px;
    }

    .step-card {
        padding: 24px 16px;
    }

    .step-title {
        font-size: 16px;
    }

    .testimonial-content {
        padding: 28px 20px;
    }

    .testimonial-text {
        font-size: 16px;
    }

    .cta-banner {
        padding: 60px 0;
    }

    .cta-title {
        font-size: 24px;
    }

    .cta-subtitle {
        font-size: 15px;
    }

    .contact-form {
        padding: 24px 16px;
    }

    .contact-card {
        padding: 16px 20px;
    }

    .hero-stats {
        padding: 20px;
    }

    .stat-number {
        font-size: 28px;
    }

    .stat-label {
        font-size: 11px;
    }

    .btn {
        padding: 14px 24px;
        font-size: 14px;
    }

    .btn-large {
        padding: 16px 28px;
        font-size: 15px;
    }

    .footer {
        padding: 60px 0 30px;
    }

    .footer-top {
        padding-bottom: 40px;
    }

    .back-to-top {
        width: 44px;
        height: 44px;
        bottom: 20px;
        right: 20px;
    }

    .scroll-indicator {
        display: none;
    }
}

/* Extra small devices */
@media (max-width: 360px) {
    .container {
        padding: 0 12px;
    }

    .hero-title {
        font-size: 28px;
    }

    .hero-stats {
        padding: 16px;
        gap: 16px;
    }

    .stat-number {
        font-size: 24px;
    }

    .browser-mockup {
        width: 220px;
    }

    .section-title {
        font-size: 24px;
    }

    .service-card,
    .advantage-card {
        padding: 24px 16px;
    }

    .problem-stat {
        padding: 16px;
    }

    .problem-stat-number {
        font-size: 26px;
    }

    .about-card {
        padding: 40px 24px;
    }

    .contact-form {
        padding: 20px 14px;
    }

    .form-group input,
    .form-group textarea,
    .form-group select {
        padding: 14px 16px;
        font-size: 14px;
    }

    .testimonial-text {
        font-size: 15px;
    }

    .author-avatar {
        width: 48px;
        height: 48px;
        font-size: 16px;
    }
}