:root {
    --brand-primary: #E2136E;
    --brand-dark: #b00e56;
    --brand-light: #ff4d9a;
    --text-main: #0a0a0a;
    --text-secondary: #525252;
    --text-light: #737373;
    --bg-white: #ffffff;
    --bg-light: #fafafa;
    --bg-dark: #f5f5f5;
    --border: #e5e5e5;
    --success: #16a34a;
    --warning: #ea580c;
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.08);
    --shadow-lg: 0 10px 30px rgba(0, 0, 0, 0.12);
}

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

body {
    font-family: 'Archivo', -apple-system, BlinkMacSystemFont, sans-serif;
    background-color: var(--bg-white);
    color: var(--text-main);
    line-height: 1.6;
    overflow-x: hidden;
    position: relative;
}

/* Grain Overlay Effect */
.grain-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 400 400' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noiseFilter'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noiseFilter)'/%3E%3C/svg%3E");
    opacity: 0.03;
    pointer-events: none;
    z-index: 9999;
}

h1,
h2,
h3,
h4,
h5,
h6 {
    font-weight: 700;
    letter-spacing: -0.03em;
    color: var(--text-main);
}

h1 {
    font-size: 3.5rem;
    line-height: 1.1;
}

h2 {
    font-size: 2.5rem;
    line-height: 1.2;
}

h3 {
    font-size: 1.75rem;
    line-height: 1.3;
}

p {
    color: var(--text-secondary);
    font-size: 1.05rem;
    line-height: 1.7;
}

code {
    font-family: 'JetBrains Mono', monospace;
    background: var(--bg-dark);
    padding: 3px 8px;
    border-radius: 6px;
    color: var(--brand-primary);
    font-size: 0.9em;
    font-weight: 500;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* ============================================
   HEADER & NAVIGATION
   ============================================ */
header {
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border);
    position: sticky;
    top: 0;
    z-index: 1000;
    transition: all 0.3s ease;
}

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

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 1.3rem;
    font-weight: 800;
    color: var(--text-main);
    text-decoration: none;
    transition: transform 0.3s ease;
}

.logo:hover {
    transform: translateY(-2px);
}

.logo svg {
    color: var(--brand-primary);
    transition: transform 0.3s ease;
}

.logo:hover svg {
    transform: rotate(-5deg);
}

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

.nav-item {
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: 600;
    font-size: 0.95rem;
    position: relative;
    transition: color 0.3s ease;
}

.nav-item::after {
    content: '';
    position: absolute;
    bottom: -28px;
    left: 0;
    width: 0;
    height: 3px;
    background: var(--brand-primary);
    transition: width 0.3s ease;
}

.nav-item:hover,
.nav-item.active {
    color: var(--brand-primary);
}

.nav-item.active::after {
    width: 100%;
}

.nav-cta {
    background: linear-gradient(135deg, var(--brand-primary), var(--brand-dark));
    color: white !important;
    padding: 12px 24px;
    border-radius: 12px;
    font-weight: 700 !important;
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 8px;
    box-shadow: 0 4px 15px rgba(226, 19, 110, 0.3);
    transition: all 0.3s ease;
}

.nav-cta:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(226, 19, 110, 0.4);
}

.price-tag {
    background: rgba(255, 255, 255, 0.2);
    padding: 2px 8px;
    border-radius: 6px;
    font-size: 0.85em;
}

/* ============================================
   BADGES
   ============================================ */
.badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: linear-gradient(135deg, #fff1f2, #fce7f3);
    color: var(--brand-primary);
    padding: 8px 16px;
    border-radius: 50px;
    font-size: 0.875rem;
    font-weight: 700;
    border: 1px solid rgba(226, 19, 110, 0.2);
    animation: fadeInUp 0.6s ease forwards;
    opacity: 0;
}

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

@keyframes pulse {

    0%,
    100% {
        opacity: 1;
        transform: scale(1);
    }

    50% {
        opacity: 0.7;
        transform: scale(0.9);
    }
}

.badge.pulse {
    animation: fadeInUp 0.6s ease forwards, glow 2s infinite;
}

@keyframes glow {

    0%,
    100% {
        box-shadow: 0 0 0 rgba(226, 19, 110, 0);
    }

    50% {
        box-shadow: 0 0 20px rgba(226, 19, 110, 0.3);
    }
}

/* ============================================
   HERO SECTION
   ============================================ */
.hero {
    position: relative;
    padding: 120px 0 80px;
    background: linear-gradient(180deg, #ffffff 0%, #fafafa 100%);
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background:
        radial-gradient(circle at 20% 30%, rgba(226, 19, 110, 0.05) 0%, transparent 50%),
        radial-gradient(circle at 80% 70%, rgba(226, 19, 110, 0.05) 0%, transparent 50%);
    pointer-events: none;
}

.hero-content {
    max-width: 900px;
    margin: 0 auto;
    text-align: center;
    position: relative;
    z-index: 1;
}

.hero h1 {
    font-size: 4.5rem;
    line-height: 1.1;
    margin: 24px 0;
    animation: fadeInUp 0.8s ease forwards;
    opacity: 0;
}

.highlight {
    background: linear-gradient(135deg, var(--brand-primary), var(--brand-light));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 1.3rem;
    color: var(--text-secondary);
    margin-bottom: 40px;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
    animation: fadeInUp 0.8s ease forwards;
    opacity: 0;
}

.hero-cta {
    display: flex;
    gap: 16px;
    justify-content: center;
    margin-bottom: 40px;
    animation: fadeInUp 0.8s ease forwards;
    opacity: 0;
}

.trust-signals {
    display: flex;
    gap: 32px;
    justify-content: center;
    flex-wrap: wrap;
    animation: fadeInUp 0.8s ease forwards;
    opacity: 0;
}

.trust-item {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--text-secondary);
    font-size: 0.95rem;
    font-weight: 600;
}

.trust-item i {
    color: var(--brand-primary);
    font-size: 1.2rem;
}

.hero-decoration {
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    pointer-events: none;
    overflow: hidden;
}

.float-element {
    position: absolute;
    width: 400px;
    height: 400px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(226, 19, 110, 0.1) 0%, transparent 70%);
    animation: float 20s infinite ease-in-out;
}

.float-element:nth-child(1) {
    top: -200px;
    left: -200px;
}

.float-element:nth-child(2) {
    bottom: -200px;
    right: -200px;
}

.float-element:nth-child(3) {
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

@keyframes float {

    0%,
    100% {
        transform: translate(0, 0) scale(1);
    }

    25% {
        transform: translate(30px, -30px) scale(1.1);
    }

    50% {
        transform: translate(-20px, 20px) scale(0.9);
    }

    75% {
        transform: translate(20px, 30px) scale(1.05);
    }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }

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

/* ============================================
   BUTTONS
   ============================================ */
.btn-primary {
    background: linear-gradient(135deg, var(--brand-primary), var(--brand-dark));
    color: white;
    padding: 16px 32px;
    border-radius: 12px;
    font-weight: 700;
    font-size: 1rem;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
    box-shadow: 0 4px 15px rgba(226, 19, 110, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 25px rgba(226, 19, 110, 0.4);
}

.btn-primary i {
    transition: transform 0.3s ease;
}

.btn-primary:hover i {
    transform: translateX(4px);
}

.btn-secondary {
    background: white;
    color: var(--text-main);
    padding: 16px 32px;
    border-radius: 12px;
    font-weight: 700;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    border: 2px solid var(--border);
    transition: all 0.3s ease;
}

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

.btn-outline {
    background: transparent;
    color: var(--brand-primary);
    padding: 14px 28px;
    border-radius: 12px;
    font-weight: 700;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    border: 2px solid var(--brand-primary);
    transition: all 0.3s ease;
}

.btn-outline:hover {
    background: var(--brand-primary);
    color: white;
    transform: translateY(-2px);
}

.btn-large {
    padding: 18px 40px;
    font-size: 1.1rem;
}

/* ============================================
   STATS BANNER
   ============================================ */
.stats-banner {
    background: linear-gradient(135deg, var(--brand-primary), var(--brand-dark));
    padding: 60px 0;
    position: relative;
    overflow: hidden;
}

.stats-banner::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.05'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
    opacity: 1;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(7, auto);
    align-items: center;
    justify-content: center;
    gap: 48px;
    position: relative;
    z-index: 1;
}

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

.stat-number {
    font-size: 3rem;
    font-weight: 900;
    margin-bottom: 8px;
    background: linear-gradient(to bottom, white, rgba(255, 255, 255, 0.8));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.stat-label {
    font-size: 0.95rem;
    opacity: 0.9;
    font-weight: 600;
}

.stat-divider {
    width: 1px;
    height: 60px;
    background: rgb(255, 255, 255);
}

/* ============================================
   FEATURES SECTION
   ============================================ */
.features {
    padding: 100px 0;
    background: white;
}

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

.section-header h2 {
    margin-bottom: 16px;
}

.section-header p {
    font-size: 1.2rem;
    color: var(--text-secondary);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 32px;
}

.feature-card {
    padding: 40px;
    background: white;
    border: 2px solid var(--border);
    border-radius: 20px;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, var(--brand-primary), var(--brand-light));
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.3s ease;
}

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

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

.feature-icon {
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, #fff1f2, #fce7f3);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--brand-primary);
    font-size: 2rem;
    margin-bottom: 24px;
    transition: all 0.3s ease;
}

.feature-card:hover .feature-icon {
    transform: scale(1.1) rotate(-5deg);
}

.feature-card h3 {
    margin-bottom: 12px;
    font-size: 1.5rem;
}

.feature-card p {
    color: var(--text-secondary);
    line-height: 1.7;
}

/* ============================================
   INTEGRATION SECTION
   ============================================ */
.integration-section {
    padding: 100px 0;
    background: var(--bg-light);
}

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

.integration-text h2 {
    margin: 20px 0 24px;
}

.integration-text>p {
    margin-bottom: 32px;
    font-size: 1.1rem;
}

.check-list {
    list-style: none;
    margin-bottom: 32px;
}

.check-list li {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 16px;
    font-size: 1.05rem;
}

.check-list i {
    color: var(--success);
    font-size: 1.5rem;
    flex-shrink: 0;
}

.check-list span {
    color: var(--text-secondary);
    font-weight: 500;
}

.integration-visual {
    position: relative;
}

.code-block {
    background: #0a0a0a;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
}

.code-header {
    background: #1a1a1a;
    padding: 16px 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid #2a2a2a;
}

.code-header span {
    color: #a3a3a3;
    font-size: 0.9rem;
    font-weight: 600;
}

.code-lang {
    background: #2a2a2a;
    padding: 4px 12px;
    border-radius: 6px;
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.8rem;
    color: var(--brand-light);
}

.code-content {
    padding: 24px;
}

pre {
    margin: 0;
    overflow-x: auto;
}

code {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.9rem;
    line-height: 1.7;
    color: #e5e5e5;
    background: transparent;
    padding: 0;
}

.code-comment {
    color: #737373;
}

.code-keyword {
    color: #ff4d9a;
}

.code-function {
    color: #60a5fa;
}

.code-string {
    color: #4ade80;
}

/* ============================================
   PRICING SECTIONS
   ============================================ */
.pricing-preview {
    padding: 100px 0;
    background: white;
}

.pricing-box {
    max-width: 700px;
    margin: 0 auto;
}

.pricing-header {
    text-align: center;
    margin-bottom: 48px;
}

.pricing-header h2 {
    margin: 20px 0 16px;
}

.pricing-card-special {
    background: white;
    border: 3px solid var(--brand-primary);
    border-radius: 24px;
    padding: 60px;
    text-align: center;
    box-shadow: 0 20px 60px rgba(226, 19, 110, 0.15);
    position: relative;
    overflow: hidden;
}

.pricing-card-special::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 6px;
    background: linear-gradient(90deg, var(--brand-primary), var(--brand-light), var(--brand-primary));
    background-size: 200% 100%;
    animation: shimmer 3s infinite;
}

@keyframes shimmer {
    0% {
        background-position: -200% 0;
    }

    100% {
        background-position: 200% 0;
    }
}

.price-amount {
    display: flex;
    align-items: flex-start;
    justify-content: center;
    margin-bottom: 16px;
    font-weight: 900;
    color: var(--brand-primary);
}

.currency {
    font-size: 2.5rem;
    margin-right: 4px;
    margin-top: 12px;
}

.price-amount {
    font-size: 5rem;
}

.price-description {
    font-size: 1.1rem;
    color: var(--text-secondary);
    margin-bottom: 40px;
}

.pricing-features {
    list-style: none;
    text-align: left;
    margin-bottom: 40px;
}

.pricing-features li {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 16px;
    font-size: 1.05rem;
    color: var(--text-secondary);
    font-weight: 500;
}

.pricing-features i {
    color: var(--success);
    font-size: 1.3rem;
    flex-shrink: 0;
}

.secure-badge {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    margin-top: 24px;
    color: var(--text-light);
    font-size: 0.9rem;
}

.secure-badge i {
    color: var(--text-light);
}

/* Pricing Page Specific */
.pricing-hero {
    padding: 100px 0 60px;
    background: linear-gradient(180deg, #ffffff 0%, #fafafa 100%);
}

.pricing-hero-content {
    max-width: 700px;
    margin: 0 auto;
    text-align: center;
}

.pricing-hero h1 {
    margin: 24px 0 16px;
}

.pricing-hero p {
    font-size: 1.2rem;
}

.main-pricing {
    padding: 60px 0 100px;
}

.pricing-wrapper {
    max-width: 800px;
    margin: 0 auto;
}

.pricing-card-main {
    background: white;
    border: 3px solid var(--brand-primary);
    border-radius: 24px;
    padding: 48px;
    box-shadow: 0 20px 60px rgba(226, 19, 110, 0.15);
    position: relative;
}

.popular-badge {
    position: absolute;
    top: -16px;
    left: 50%;
    transform: translateX(-50%);
    background: linear-gradient(135deg, var(--brand-primary), var(--brand-dark));
    color: white;
    padding: 8px 24px;
    border-radius: 50px;
    font-weight: 700;
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    gap: 6px;
    box-shadow: 0 4px 15px rgba(226, 19, 110, 0.4);
}

.pricing-top {
    text-align: center;
    padding-bottom: 40px;
    border-bottom: 2px solid var(--border);
    margin-bottom: 40px;
}

.plan-name {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--text-secondary);
    margin-bottom: 16px;
}

.price-display {
    display: flex;
    align-items: flex-start;
    justify-content: center;
    color: var(--brand-primary);
    font-weight: 900;
}

.price-display .currency {
    font-size: 2rem;
    margin-top: 8px;
}

.price-display .amount {
    font-size: 4.5rem;
}

.price-subtitle {
    font-size: 1rem;
    color: var(--text-secondary);
    margin-top: 12px;
}

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

.feature-group {
    margin-bottom: 32px;
}

.feature-group-title {
    font-size: 0.85rem;
    font-weight: 800;
    color: var(--brand-primary);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 16px;
}

.feature-item {
    display: flex;
    gap: 16px;
    margin-bottom: 16px;
}

.feature-item i {
    color: var(--success);
    font-size: 1.5rem;
    flex-shrink: 0;
    margin-top: 2px;
}

.feature-item strong {
    display: block;
    color: var(--text-main);
    font-size: 1.05rem;
    margin-bottom: 2px;
}

.feature-item span {
    display: block;
    color: var(--text-light);
    font-size: 0.9rem;
}

.trust-footer {
    display: flex;
    justify-content: center;
    gap: 32px;
    margin-top: 32px;
    padding-top: 32px;
    border-top: 1px solid var(--border);
}

.trust-footer .trust-item {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.trust-footer .trust-item i {
    color: var(--brand-primary);
}

/* Comparison Table */
.comparison-section {
    padding: 100px 0;
    background: var(--bg-light);
}

.comparison-table {
    max-width: 800px;
    margin: 0 auto;
    background: white;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: var(--shadow-md);
}

.comparison-header,
.comparison-row {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 24px;
    padding: 24px;
    align-items: center;
}

.comparison-header {
    background: var(--bg-dark);
    font-weight: 700;
    border-bottom: 2px solid var(--border);
}

.comparison-row {
    border-bottom: 1px solid var(--border);
}

.comparison-row:last-child {
    border-bottom: none;
}

.comparison-feature {
    font-weight: 600;
    color: var(--text-main);
}

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

.comparison-plan i {
    font-size: 1.5rem;
}

.comparison-plan .fa-check {
    color: var(--success);
}

.comparison-plan .fa-xmark {
    color: #d4d4d4;
}

/* FAQ Section */
.faq-section {
    padding: 100px 0;
    background: white;
}

.faq-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(450px, 1fr));
    gap: 24px;
}

.faq-item {
    background: var(--bg-light);
    padding: 32px;
    border-radius: 16px;
    border: 2px solid transparent;
    transition: all 0.3s ease;
}

.faq-item:hover {
    border-color: var(--brand-primary);
    transform: translateY(-4px);
}

.faq-item h3 {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 12px;
    font-size: 1.2rem;
}

.faq-item i {
    color: var(--brand-primary);
}

.faq-item p {
    color: var(--text-secondary);
}

/* ============================================
   INSTALLATION PAGE
   ============================================ */
.installation-hero {
    padding: 80px 0 60px;
    background: linear-gradient(180deg, #ffffff 0%, #fafafa 100%);
}

.installation-hero-content {
    max-width: 700px;
    margin: 0 auto;
    text-align: center;
}

.installation-hero h1 {
    margin: 24px 0 16px;
}

.time-estimate {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: white;
    padding: 12px 24px;
    border-radius: 50px;
    border: 2px solid var(--border);
    margin-top: 24px;
    font-weight: 600;
    color: var(--text-secondary);
}

.time-estimate i {
    color: var(--brand-primary);
}

.prerequisites-section {
    padding: 60px 0;
    background: white;
}

.prerequisites-box {
    max-width: 900px;
    margin: 0 auto;
    background: linear-gradient(135deg, #fff1f2, #fce7f3);
    border: 2px solid rgba(226, 19, 110, 0.2);
    border-radius: 20px;
    padding: 40px;
}

.prerequisites-header {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 24px;
}

.prerequisites-header i {
    font-size: 2rem;
    color: var(--brand-primary);
}

.prerequisites-header h3 {
    font-size: 1.5rem;
}

.prerequisites-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 16px;
}

.prerequisite-item {
    display: flex;
    align-items: center;
    gap: 12px;
    background: white;
    padding: 16px;
    border-radius: 12px;
    font-weight: 500;
}

.prerequisite-item i {
    color: var(--success);
    font-size: 1.3rem;
    flex-shrink: 0;
}

.installation-steps {
    padding: 60px 0 100px;
    background: var(--bg-light);
}

.steps-timeline {
    max-width: 900px;
    margin: 0 auto;
}

.step-item {
    display: flex;
    gap: 40px;
    margin-bottom: 80px;
    position: relative;
}

.step-item:last-child {
    margin-bottom: 0;
}

.step-number-wrapper {
    position: relative;
    flex-shrink: 0;
}

.step-connector {
    position: absolute;
    top: 80px;
    left: 50%;
    transform: translateX(-50%);
    width: 2px;
    height: calc(100% + 80px);
    background: linear-gradient(to bottom, var(--brand-primary), transparent);
}

.step-item:last-child .step-connector {
    display: none;
}

.step-number {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--brand-primary), var(--brand-dark));
    color: white;
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    font-weight: 900;
    box-shadow: 0 8px 24px rgba(226, 19, 110, 0.3);
    position: relative;
    z-index: 1;
}

.step-content {
    flex: 1;
    background: white;
    padding: 40px;
    border-radius: 20px;
    border: 2px solid var(--border);
    transition: all 0.3s ease;
}

.step-content:hover {
    border-color: var(--brand-primary);
    transform: translateX(10px);
    box-shadow: var(--shadow-lg);
}

.step-badge {
    display: inline-block;
    background: linear-gradient(135deg, #fff1f2, #fce7f3);
    color: var(--brand-primary);
    padding: 6px 16px;
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 700;
    margin-bottom: 16px;
}

.step-content h3 {
    margin-bottom: 16px;
}

.step-content>p {
    margin-bottom: 24px;
}

.code-box {
    background: #0a0a0a;
    border-radius: 12px;
    overflow: hidden;
    margin: 24px 0;
}

.code-header {
    background: #1a1a1a;
    padding: 12px 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.code-header span {
    color: #a3a3a3;
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    gap: 8px;
}

.copy-btn {
    background: transparent;
    border: none;
    color: #a3a3a3;
    cursor: pointer;
    padding: 4px 8px;
    border-radius: 6px;
    transition: all 0.2s ease;
}

.copy-btn:hover {
    background: #2a2a2a;
    color: white;
}

.code-content {
    padding: 20px;
    font-family: 'JetBrains Mono', monospace;
    color: #e5e5e5;
    font-size: 0.95rem;
}

.step-note {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    background: var(--bg-light);
    padding: 16px;
    border-radius: 12px;
    margin-top: 20px;
}

.step-note i {
    color: var(--warning);
    font-size: 1.2rem;
    flex-shrink: 0;
    margin-top: 2px;
}

.step-note.warning i {
    color: var(--warning);
}

.step-note span {
    color: var(--text-secondary);
    font-size: 0.95rem;
}

.instruction-list {
    margin: 24px 0;
}

.instruction-item {
    display: flex;
    gap: 16px;
    align-items: center;
    padding: 16px;
    background: var(--bg-light);
    border-radius: 12px;
    margin-bottom: 12px;
}

.instruction-number {
    width: 32px;
    height: 32px;
    background: var(--brand-primary);
    color: white;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    flex-shrink: 0;
}

.step-visual {
    margin: 24px 0;
}

.browser-mockup {
    background: white;
    border: 2px solid var(--border);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: var(--shadow-md);
}

.browser-header {
    background: var(--bg-dark);
    padding: 12px 16px;
    display: flex;
    align-items: center;
    gap: 12px;
    border-bottom: 1px solid var(--border);
}

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

.browser-dots span {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: #d4d4d4;
}

.browser-title {
    color: var(--text-secondary);
    font-size: 0.9rem;
    font-weight: 600;
}

.browser-content {
    padding: 24px;
}

.menu-item {
    padding: 12px;
    background: var(--bg-light);
    border-radius: 8px;
    margin-bottom: 8px;
    display: flex;
    align-items: center;
    gap: 12px;
    color: var(--text-secondary);
}

.menu-item i {
    color: var(--brand-primary);
}

.gateway-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px;
    background: white;
    border: 2px solid var(--border);
    border-radius: 12px;
    margin-top: 16px;
}

.activate-btn {
    background: var(--brand-primary);
    color: white;
    padding: 8px 20px;
    border-radius: 8px;
    font-weight: 600;
    font-size: 0.9rem;
}

.config-grid {
    display: grid;
    gap: 16px;
    margin: 24px 0;
}

.config-item {
    background: var(--bg-light);
    padding: 20px;
    border-radius: 12px;
}

.config-label {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 700;
    color: var(--text-main);
    margin-bottom: 12px;
}

.config-label i {
    color: var(--brand-primary);
}

.config-input {
    padding: 12px 16px;
    background: white;
    border: 2px solid var(--border);
    border-radius: 8px;
    color: var(--text-light);
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.9rem;
}

.test-checklist {
    margin: 24px 0;
}

.test-item {
    display: flex;
    gap: 16px;
    padding: 16px;
    background: var(--bg-light);
    border-radius: 12px;
    margin-bottom: 12px;
}

.test-item i {
    color: var(--text-light);
    font-size: 1.5rem;
    flex-shrink: 0;
}

.success-box {
    display: flex;
    gap: 16px;
    background: linear-gradient(135deg, #f0fdf4, #dcfce7);
    border: 2px solid var(--success);
    border-radius: 16px;
    padding: 24px;
    margin-top: 32px;
}

.success-box i {
    color: var(--success);
    font-size: 2.5rem;
    flex-shrink: 0;
}

.success-box strong {
    display: block;
    font-size: 1.2rem;
    color: var(--text-main);
    margin-bottom: 8px;
}

.success-box p {
    color: var(--text-secondary);
    margin: 0;
}

.help-section {
    padding: 60px 0;
    background: white;
}

.help-box {
    max-width: 700px;
    margin: 0 auto;
    background: var(--bg-light);
    border-radius: 20px;
    padding: 48px;
    text-align: center;
}

.help-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--brand-primary), var(--brand-dark));
    color: white;
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.5rem;
    margin: 0 auto 24px;
}

.help-content h3 {
    margin-bottom: 16px;
}

.help-content p {
    margin-bottom: 32px;
}

.help-actions {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
}

/* ============================================
   SUPPORT PAGE
   ============================================ */
.support-hero {
    padding: 80px 0 60px;
    background: linear-gradient(180deg, #ffffff 0%, #fafafa 100%);
}

.support-hero-content {
    max-width: 700px;
    margin: 0 auto;
    text-align: center;
}

.support-hero h1 {
    margin: 24px 0 16px;
}

.developer-section {
    padding: 60px 0 100px;
    background: white;
}

.developer-card {
    max-width: 900px;
    margin: 0 auto;
    background: white;
    border: 2px solid var(--border);
    border-radius: 24px;
    padding: 48px;
    box-shadow: var(--shadow-lg);
}

.developer-header {
    display: flex;
    gap: 32px;
    margin-bottom: 40px;
    padding-bottom: 40px;
    border-bottom: 2px solid var(--border);
}

.developer-avatar {
    position: relative;
}

.avatar-placeholder {
    width: 120px;
    height: 120px;
    background: linear-gradient(135deg, var(--brand-primary), var(--brand-dark));
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 3rem;
    color: white;
}

.status-indicator {
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    background: white;
    padding: 6px 16px;
    border-radius: 50px;
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 0.85rem;
    font-weight: 700;
    box-shadow: var(--shadow-md);
}

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

.developer-info h2 {
    margin-bottom: 8px;
}

.developer-info>p {
    color: var(--text-secondary);
    margin-bottom: 16px;
}

.developer-badges {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

.dev-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: var(--bg-light);
    padding: 6px 14px;
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-secondary);
}

.dev-badge i {
    color: var(--brand-primary);
}

.developer-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-bottom: 40px;
}

.stat-box {
    text-align: center;
    padding: 24px;
    background: var(--bg-light);
    border-radius: 16px;
}

.stat-value {
    font-size: 2.5rem;
    font-weight: 900;
    color: var(--brand-primary);
    margin-bottom: 8px;
}

.stat-label {
    color: var(--bg-white);
    font-weight: 600;
}

.developer-description {
    margin-bottom: 40px;
}

.developer-description p {
    font-size: 1.05rem;
    line-height: 1.8;
}

.contact-methods {
    display: grid;
    gap: 16px;
}

.contact-card {
    display: flex;
    align-items: center;
    gap: 20px;
    padding: 24px;
    background: var(--bg-light);
    border: 2px solid var(--border);
    border-radius: 16px;
    text-decoration: none;
    transition: all 0.3s ease;
}

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

.contact-icon {
    width: 56px;
    height: 56px;
    background: linear-gradient(135deg, var(--brand-primary), var(--brand-dark));
    color: white;
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    flex-shrink: 0;
}

.contact-info {
    flex: 1;
}

.contact-label {
    font-size: 0.9rem;
    color: var(--text-light);
    font-weight: 600;
    margin-bottom: 4px;
}

.contact-value {
    font-size: 1.2rem;
    color: var(--text-main);
    font-weight: 700;
}

.contact-card>i {
    color: var(--text-light);
    font-size: 1.2rem;
}

.support-features {
    padding: 100px 0;
    background: var(--bg-light);
}

.support-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 24px;
}

.support-card {
    background: white;
    padding: 32px;
    border-radius: 16px;
    border: 2px solid var(--border);
    text-align: center;
    transition: all 0.3s ease;
}

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

.support-icon {
    width: 64px;
    height: 64px;
    background: linear-gradient(135deg, #fff1f2, #fce7f3);
    color: var(--brand-primary);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    margin: 0 auto 20px;
}

.support-card h3 {
    margin-bottom: 12px;
    font-size: 1.3rem;
}

.faq-support {
    padding: 100px 0;
    background: white;
}

.faq-list {
    max-width: 900px;
    margin: 0 auto;
    display: grid;
    gap: 20px;
}

.faq-item-support {
    background: var(--bg-light);
    padding: 32px;
    border-radius: 16px;
    border: 2px solid transparent;
    transition: all 0.3s ease;
}

.faq-item-support:hover {
    border-color: var(--brand-primary);
}

.faq-question {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 12px;
}

.faq-question i {
    color: var(--brand-primary);
    font-size: 1.5rem;
}

.faq-question h4 {
    font-size: 1.2rem;
}

.faq-item-support p {
    color: var(--text-secondary);
    margin-left: 40px;
}

.contact-cta {
    padding: 80px 0;
    background: var(--bg-light);
}

.contact-cta-content {
    max-width: 700px;
    margin: 0 auto;
    text-align: center;
}

.contact-cta-text {
    margin-bottom: 32px;
}

.contact-cta-text h2 {
    margin-bottom: 12px;
}

.purchase-prompt {
    padding: 60px 0 100px;
    background: white;
}

.purchase-box {
    max-width: 800px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    gap: 32px;
    background: linear-gradient(135deg, #fff1f2, #fce7f3);
    border: 2px solid rgba(226, 19, 110, 0.2);
    border-radius: 20px;
    padding: 40px;
}

.purchase-icon {
    width: 80px;
    height: 80px;
    background: var(--brand-primary);
    color: white;
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    flex-shrink: 0;
}

.purchase-content {
    flex: 1;
}

.purchase-content h3 {
    margin-bottom: 8px;
}

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

/* ============================================
   CTA SECTION
   ============================================ */
.cta-section {
    padding: 100px 0;
    background: linear-gradient(135deg, var(--brand-primary), var(--brand-dark));
    position: relative;
    overflow: hidden;
}

.cta-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.05'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}

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

.cta-content h2 {
    color: white;
    font-size: 3rem;
    margin-bottom: 16px;
}

.cta-content p {
    color: rgba(255, 255, 255, 0.9);
    font-size: 1.3rem;
    margin-bottom: 40px;
}

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

.cta-section .btn-primary:hover {
    transform: translateY(-2px) scale(1.05);
}

/* ============================================
   FOOTER
   ============================================ */
footer {
    background: white;
    border-top: 1px solid var(--border);
    padding: 48px 0;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 32px;
}

.footer-left .logo {
    margin-bottom: 12px;
}

.footer-left p {
    color: var(--text-light);
    font-size: 0.9rem;
}

.footer-links {
    display: flex;
    gap: 32px;
}

.footer-links a {
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: 600;
    transition: color 0.3s ease;
}

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

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 1024px) {
    h1 {
        font-size: 3rem;
    }

    h2 {
        font-size: 2rem;
    }

    .hero h1 {
        font-size: 3.5rem;
    }

    .integration-content {
        grid-template-columns: 1fr;
        gap: 48px;
    }

    .features-grid,
    .support-grid {
        grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    }
}

@media (max-width: 768px) {
    h1 {
        font-size: 2.5rem;
    }

    .hero h1 {
        font-size: 2.8rem;
    }

    .nav-links {
        gap: 24px;
    }

    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 24px;
    }

    .stat-divider {
        display: none;
    }

    .hero-cta {
        flex-direction: column;
    }

    .developer-header {
        flex-direction: column;
        text-align: center;
    }

    .developer-stats {
        grid-template-columns: 1fr;
    }

    .purchase-box {
        flex-direction: column;
        text-align: center;
    }

    .step-item {
        flex-direction: column;
        gap: 24px;
    }

    .step-connector {
        left: 40px;
        transform: none;
    }

    .faq-grid,
    .prerequisites-list {
        grid-template-columns: 1fr;
    }

    .comparison-header,
    .comparison-row {
        grid-template-columns: 1.5fr 0.75fr 0.75fr;
        gap: 12px;
        padding: 16px;
        font-size: 0.9rem;
    }
}