/* ===================================
   UNEIXO CHAT - LANDING PAGE STYLES
   Design System + Components
   =================================== */

/* CSS Variables - Design System */
:root {
    /* Colors - Uneixo Brand */
    --bg-dark: #0A0A14;
    --bg-card: #12121C;
    --bg-card-hover: #1A1A28;
    --primary-purple: #8B5CF6;
    --primary-purple-light: #A78BFA;
    --accent-cyan: #06B6D4;
    --accent-cyan-light: #22D3EE;
    --text-white: #FFFFFF;
    --text-gray: #9CA3AF;
    --text-gray-light: #D1D5DB;
    --success: #10B981;
    --warning: #F59E0B;
    --border-color: rgba(139, 92, 246, 0.2);

    /* Gradients */
    --gradient-purple: linear-gradient(135deg, #8B5CF6 0%, #6366F1 100%);
    --gradient-cyan: linear-gradient(135deg, #06B6D4 0%, #0891B2 100%);
    --gradient-text: linear-gradient(90deg, #8B5CF6 0%, #06B6D4 100%);
    --gradient-hero: radial-gradient(ellipse 80% 50% at 50% -20%, rgba(139, 92, 246, 0.3) 0%, transparent 70%);

    /* Typography */
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;

    /* Spacing */
    --section-padding: 100px 0;
    --container-max: 1200px;
    --container-padding: 0 24px;

    /* Effects */
    --shadow-card: 0 4px 24px rgba(0, 0, 0, 0.3);
    --shadow-glow: 0 0 60px rgba(139, 92, 246, 0.3);
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --border-radius: 16px;
    --border-radius-sm: 8px;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-family);
    background: var(--bg-dark);
    color: var(--text-white);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

a {
    text-decoration: none;
    color: inherit;
}

ul {
    list-style: none;
}

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

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

/* ===================================
   HEADER & NAVIGATION
   =================================== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 16px 0;
    background: rgba(10, 10, 20, 0.8);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-color);
}

.nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 40px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 8px;
    font-weight: 700;
}

.logo-text {
    font-size: 1.5rem;
    letter-spacing: -0.02em;
}

.logo-badge {
    background: var(--gradient-purple);
    padding: 4px 10px;
    border-radius: 6px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.nav-menu {
    display: flex;
    gap: 32px;
}

.nav-link {
    font-size: 0.9rem;
    color: var(--text-gray-light);
    transition: var(--transition);
    position: relative;
}

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

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

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

.nav-actions {
    display: flex;
    gap: 12px;
}

.mobile-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
}

.mobile-toggle span {
    width: 24px;
    height: 2px;
    background: var(--text-white);
    transition: var(--transition);
}

/* ===================================
   BUTTONS
   =================================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 24px;
    border-radius: var(--border-radius-sm);
    font-weight: 600;
    font-size: 0.9rem;
    cursor: pointer;
    transition: var(--transition);
    border: none;
    white-space: nowrap;
}

.btn-primary {
    background: var(--gradient-purple);
    color: var(--text-white);
    box-shadow: 0 4px 20px rgba(139, 92, 246, 0.4);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(139, 92, 246, 0.5);
}

.btn-outline {
    background: transparent;
    color: var(--text-white);
    border: 1px solid var(--border-color);
}

.btn-outline:hover {
    background: rgba(139, 92, 246, 0.1);
    border-color: var(--primary-purple);
}

.btn-ghost {
    background: transparent;
    color: var(--text-gray-light);
}

.btn-ghost:hover {
    color: var(--text-white);
    background: rgba(255, 255, 255, 0.05);
}

.btn-large {
    padding: 16px 32px;
    font-size: 1rem;
}

.btn-cyan {
    background: var(--gradient-cyan);
    color: var(--text-white);
    box-shadow: 0 4px 20px rgba(6, 182, 212, 0.4);
}

.btn-cyan:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(6, 182, 212, 0.5);
}

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

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

.hero-glow {
    position: absolute;
    top: -200px;
    left: 50%;
    transform: translateX(-50%);
    width: 1000px;
    height: 600px;
    background: radial-gradient(ellipse, rgba(139, 92, 246, 0.2) 0%, transparent 70%);
    filter: blur(60px);
}

.hero-stars {
    position: absolute;
    inset: 0;
    background-image:
        radial-gradient(2px 2px at 20% 30%, rgba(255, 255, 255, 0.3) 1px, transparent 0),
        radial-gradient(2px 2px at 40% 70%, rgba(255, 255, 255, 0.2) 1px, transparent 0),
        radial-gradient(1px 1px at 60% 20%, rgba(255, 255, 255, 0.4) 1px, transparent 0),
        radial-gradient(2px 2px at 80% 50%, rgba(255, 255, 255, 0.2) 1px, transparent 0),
        radial-gradient(1px 1px at 10% 80%, rgba(255, 255, 255, 0.3) 1px, transparent 0),
        radial-gradient(1px 1px at 90% 10%, rgba(255, 255, 255, 0.3) 1px, transparent 0);
    animation: twinkle 4s ease-in-out infinite;
}

@keyframes twinkle {

    0%,
    100% {
        opacity: 1;
    }

    50% {
        opacity: 0.5;
    }
}

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

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    background: rgba(139, 92, 246, 0.1);
    border: 1px solid var(--border-color);
    border-radius: 100px;
    font-size: 0.85rem;
    color: var(--text-gray-light);
    margin-bottom: 32px;
    animation: fadeInUp 0.6s ease-out;
}

.badge-icon {
    font-size: 1rem;
}

.hero-title {
    font-size: clamp(2.5rem, 6vw, 4rem);
    font-weight: 800;
    line-height: 1.1;
    letter-spacing: -0.03em;
    margin-bottom: 24px;
    animation: fadeInUp 0.6s ease-out 0.1s both;
}

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

.gradient-text-cyan {
    background: linear-gradient(90deg, #06B6D4 0%, #22D3EE 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 1.2rem;
    color: var(--text-gray);
    max-width: 700px;
    margin: 0 auto 40px;
    animation: fadeInUp 0.6s ease-out 0.2s both;
}

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

.hero-cta {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 48px;
    animation: fadeInUp 0.6s ease-out 0.3s both;
}

.hero-trust {
    display: flex;
    gap: 32px;
    justify-content: center;
    flex-wrap: wrap;
    animation: fadeInUp 0.6s ease-out 0.4s both;
}

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

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }

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

/* ===================================
   STATS SECTION
   =================================== */
.stats {
    padding: 60px 0;
    background: linear-gradient(180deg, transparent 0%, rgba(139, 92, 246, 0.05) 50%, transparent 100%);
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 40px;
    text-align: center;
}

.stat-item {
    padding: 20px;
}

.stat-number {
    font-size: 3rem;
    font-weight: 800;
    background: var(--gradient-text);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.stat-suffix {
    font-size: 2rem;
    font-weight: 700;
    color: var(--accent-cyan);
}

.stat-label {
    display: block;
    margin-top: 8px;
    font-size: 0.95rem;
    color: var(--text-gray);
}

/* ===================================
   SECTION HEADERS
   =================================== */
.section-header {
    text-align: center;
    margin-bottom: 64px;
}

.section-badge {
    display: inline-block;
    padding: 6px 16px;
    background: rgba(139, 92, 246, 0.1);
    border: 1px solid var(--border-color);
    border-radius: 100px;
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--primary-purple-light);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 16px;
}

.section-title {
    font-size: clamp(2rem, 4vw, 2.75rem);
    font-weight: 800;
    letter-spacing: -0.02em;
    margin-bottom: 16px;
}

.section-subtitle {
    font-size: 1.1rem;
    color: var(--text-gray);
    max-width: 600px;
    margin: 0 auto;
}

.section-cta {
    text-align: center;
    margin-top: 48px;
    padding-top: 32px;
    border-top: 1px solid var(--border-color);
}

.section-cta .btn {
    padding: 16px 32px;
    font-size: 1rem;
}

@media (min-width: 769px) {
    .section-cta {
        display: none;
    }
}

/* ===================================
   FEATURES SECTION
   =================================== */
.features {
    padding: var(--section-padding);
}

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

.feature-card {
    position: relative;
    padding: 32px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    transition: var(--transition);
}

.feature-card:hover {
    background: var(--bg-card-hover);
    border-color: var(--primary-purple);
    transform: translateY(-4px);
    box-shadow: var(--shadow-card);
}

.feature-card.featured {
    border-color: var(--primary-purple);
    background: linear-gradient(135deg, rgba(139, 92, 246, 0.1) 0%, transparent 100%);
}

.feature-icon {
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 12px;
    margin-bottom: 20px;
}

.feature-title {
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: 12px;
}

.feature-desc {
    font-size: 0.95rem;
    color: var(--text-gray);
    line-height: 1.6;
}

.feature-badge {
    position: absolute;
    top: 16px;
    right: 16px;
    padding: 4px 10px;
    background: rgba(245, 158, 11, 0.2);
    border: 1px solid rgba(245, 158, 11, 0.3);
    border-radius: 100px;
    font-size: 0.7rem;
    font-weight: 600;
    color: var(--warning);
}

/* ===================================
   INTEGRATIONS SECTION
   =================================== */
.integrations {
    padding: var(--section-padding);
    background: linear-gradient(180deg, transparent 0%, rgba(139, 92, 246, 0.03) 50%, transparent 100%);
}

.integrations-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 24px;
}

.integration-card {
    padding: 32px 24px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    text-align: center;
    transition: var(--transition);
}

.integration-card:hover {
    border-color: var(--primary-purple);
    transform: translateY(-4px);
}

.integration-icon {
    width: 64px;
    height: 64px;
    margin: 0 auto 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 16px;
    font-size: 2rem;
}

.integration-icon.whatsapp {
    background: rgba(37, 211, 102, 0.1);
    color: #25D366;
}

.integration-icon.webhook {
    background: rgba(139, 92, 246, 0.1);
    color: var(--primary-purple);
}

.integration-icon.api {
    background: rgba(6, 182, 212, 0.1);
    color: var(--accent-cyan);
}

.integration-icon.make {
    background: linear-gradient(135deg, rgba(157, 78, 221, 0.1), rgba(99, 102, 241, 0.1));
}

.integration-icon.n8n {
    background: rgba(234, 75, 75, 0.1);
}

.integration-logo {
    font-weight: 800;
    font-size: 1.1rem;
    letter-spacing: -0.02em;
}

.integration-icon.make .integration-logo {
    background: linear-gradient(135deg, #9D4EDD, #6366F1);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.integration-icon.n8n .integration-logo {
    color: #EA4B4B;
}

.integration-card h4 {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 8px;
}

.integration-card p {
    font-size: 0.85rem;
    color: var(--text-gray);
    line-height: 1.5;
}

@media (max-width: 1024px) {
    .integrations-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 768px) {
    .integrations-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 480px) {
    .integrations-grid {
        grid-template-columns: 1fr;
    }
}

/* ===================================
   APPS & POWER-UPS SECTION
   =================================== */
.apps-section {
    padding: var(--section-padding);
    background: linear-gradient(180deg, transparent 0%, rgba(139, 92, 246, 0.05) 50%, transparent 100%);
}

.apps-grid {
    display: grid !important;
    grid-template-columns: repeat(4, 1fr) !important;
    gap: 20px;
    margin-bottom: 40px;
}

.app-card {
    position: relative;
    padding: 24px 20px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    transition: var(--transition);
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.app-card:hover {
    border-color: var(--primary-purple);
    transform: translateY(-2px);
}

.app-card.featured {
    border-color: rgba(139, 92, 246, 0.3);
    background: linear-gradient(135deg, rgba(139, 92, 246, 0.08) 0%, var(--bg-card) 100%);
}

.app-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 12px;
    font-size: 1.5rem;
}

.app-icon.blue {
    background: rgba(59, 130, 246, 0.15);
}

.app-icon.purple {
    background: rgba(139, 92, 246, 0.15);
}

.app-icon.cyan {
    background: rgba(6, 182, 212, 0.15);
}

.app-icon.green {
    background: rgba(34, 197, 94, 0.15);
}

.app-icon.orange {
    background: rgba(249, 115, 22, 0.15);
}

.app-icon.gradient {
    background: linear-gradient(135deg, rgba(139, 92, 246, 0.2), rgba(6, 182, 212, 0.2));
}

.app-content h4 {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 4px;
}

.app-content p {
    font-size: 0.85rem;
    color: var(--text-gray);
    line-height: 1.5;
}

.app-badge {
    position: absolute;
    top: 12px;
    right: 12px;
    padding: 4px 10px;
    border-radius: 100px;
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.02em;
}

.app-badge.included {
    background: rgba(34, 197, 94, 0.15);
    color: var(--success);
}

.app-badge.new {
    background: rgba(6, 182, 212, 0.15);
    color: var(--accent-cyan);
}

.app-badge.premium {
    background: rgba(139, 92, 246, 0.15);
    color: var(--primary-purple-light);
}

/* Asaas Highlight */
.app-highlight {
    display: flex;
    align-items: center;
    gap: 24px;
    padding: 32px;
    background: linear-gradient(135deg, rgba(6, 182, 212, 0.1), rgba(139, 92, 246, 0.1));
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
}

.app-highlight-icon {
    font-size: 3rem;
    flex-shrink: 0;
}

.app-highlight-content h4 {
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: 8px;
}

.app-highlight-content p {
    font-size: 0.95rem;
    color: var(--text-gray);
    line-height: 1.6;
}

@media (max-width: 1200px) {
    .apps-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 992px) {
    .apps-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .app-highlight {
        flex-direction: column;
        text-align: center;
    }
}

@media (max-width: 576px) {
    .apps-grid {
        grid-template-columns: 1fr;
    }
}

/* ===================================
   AI SECTION
   =================================== */
.ai-section {
    padding: var(--section-padding);
    background: linear-gradient(180deg, transparent 0%, rgba(6, 182, 212, 0.05) 50%, transparent 100%);
}

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

.ai-text .section-badge {
    background: rgba(6, 182, 212, 0.1);
    border-color: rgba(6, 182, 212, 0.3);
    color: var(--accent-cyan);
}

.ai-text .section-title,
.ai-text .section-subtitle {
    text-align: left;
    margin-left: 0;
}

.ai-features {
    margin-top: 40px;
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.ai-feature {
    display: flex;
    gap: 16px;
    align-items: flex-start;
}

.ai-feature-icon {
    font-size: 1.5rem;
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(6, 182, 212, 0.1);
    border-radius: 12px;
    flex-shrink: 0;
}

.ai-feature-content h4 {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 4px;
}

.ai-feature-content p {
    font-size: 0.9rem;
    color: var(--text-gray);
}

/* Chat Mockup */
.ai-visual {
    position: relative;
}

.chat-mockup {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--shadow-glow);
}

.chat-header {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 16px 20px;
    background: rgba(139, 92, 246, 0.1);
    border-bottom: 1px solid var(--border-color);
}

.chat-avatar {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-purple);
    border-radius: 50%;
    font-size: 1.2rem;
}

.chat-info {
    display: flex;
    flex-direction: column;
}

.chat-name {
    font-weight: 600;
    font-size: 0.95rem;
}

.chat-status {
    font-size: 0.8rem;
    color: var(--success);
}

.chat-messages {
    padding: 20px;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.message {
    max-width: 85%;
    padding: 12px 16px;
    border-radius: 12px;
    font-size: 0.9rem;
    line-height: 1.5;
}

.message.received {
    background: rgba(255, 255, 255, 0.1);
    align-self: flex-start;
    border-bottom-left-radius: 4px;
}

.message.sent {
    background: var(--gradient-purple);
    align-self: flex-end;
    border-bottom-right-radius: 4px;
}

.message .time {
    display: block;
    font-size: 0.7rem;
    color: rgba(255, 255, 255, 0.6);
    margin-top: 6px;
    text-align: right;
}

.typing-indicator {
    display: flex;
    gap: 4px;
    padding: 4px 0;
}

.typing-indicator span {
    width: 8px;
    height: 8px;
    background: rgba(255, 255, 255, 0.5);
    border-radius: 50%;
    animation: typing 1.4s infinite;
}

.typing-indicator span:nth-child(2) {
    animation-delay: 0.2s;
}

.typing-indicator span:nth-child(3) {
    animation-delay: 0.4s;
}

@keyframes typing {

    0%,
    60%,
    100% {
        transform: translateY(0);
        opacity: 0.5;
    }

    30% {
        transform: translateY(-6px);
        opacity: 1;
    }
}

.message.typing {
    background: rgba(139, 92, 246, 0.3);
    display: none;
}

/* ===================================
   REPORTS SECTION
   =================================== */
.reports {
    padding: var(--section-padding);
    background: linear-gradient(180deg, transparent 0%, rgba(6, 182, 212, 0.03) 50%, transparent 100%);
}

.reports-content {
    display: flex;
    flex-direction: column;
    gap: 48px;
}

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

.report-category {
    padding: 32px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    transition: var(--transition);
}

.report-category:hover {
    border-color: var(--primary-purple);
}

.report-category-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 24px;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--border-color);
}

.report-category-icon {
    font-size: 1.5rem;
}

.report-category h3 {
    font-size: 1.1rem;
    font-weight: 700;
}

.report-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.report-list li {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    font-size: 0.9rem;
    color: var(--text-gray-light);
    line-height: 1.5;
}

.report-list li svg {
    flex-shrink: 0;
    margin-top: 4px;
    color: var(--success);
}

.report-list li strong {
    color: var(--text-white);
}

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

.highlight-card {
    padding: 24px;
    background: rgba(139, 92, 246, 0.05);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    text-align: center;
    transition: var(--transition);
}

.highlight-card:hover {
    border-color: var(--accent-cyan);
    background: rgba(6, 182, 212, 0.05);
}

.highlight-icon {
    font-size: 2rem;
    display: block;
    margin-bottom: 12px;
}

.highlight-card h4 {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 8px;
}

.highlight-card p {
    font-size: 0.85rem;
    color: var(--text-gray);
}

@media (max-width: 992px) {

    .reports-categories,
    .reports-highlight {
        grid-template-columns: 1fr;
    }
}

/* ===================================
   HOW IT WORKS
   =================================== */
.how-it-works {
    padding: var(--section-padding);
}

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

.step-card {
    text-align: center;
    padding: 40px 32px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    transition: var(--transition);
}

.step-card:hover {
    border-color: var(--primary-purple);
    transform: translateY(-4px);
}

.step-number {
    font-size: 3rem;
    font-weight: 800;
    background: var(--gradient-text);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    opacity: 0.3;
    margin-bottom: 16px;
}

.step-title {
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: 12px;
}

.step-desc {
    font-size: 0.95rem;
    color: var(--text-gray);
}

/* ===================================
   PRICING SECTION
   =================================== */
.pricing {
    padding: var(--section-padding);
    background: linear-gradient(180deg, transparent 0%, rgba(139, 92, 246, 0.03) 50%, transparent 100%);
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 20px;
    align-items: stretch;
}

.pricing-card {
    position: relative;
    padding: 32px 24px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    transition: var(--transition);
    display: flex;
    flex-direction: column;
}

.pricing-card:hover {
    border-color: var(--primary-purple);
    transform: translateY(-4px);
    box-shadow: var(--shadow-card);
}

.pricing-card.featured {
    border-color: var(--primary-purple);
    background: linear-gradient(180deg, rgba(139, 92, 246, 0.15) 0%, var(--bg-card) 100%);
    transform: scale(1.02);
}

.pricing-card.featured:hover {
    transform: scale(1.02) translateY(-4px);
}

.pricing-popular {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    padding: 6px 16px;
    background: var(--gradient-purple);
    border-radius: 100px;
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    white-space: nowrap;
}

.pricing-name {
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 8px;
    color: var(--text-white);
}

.pricing-price {
    display: flex;
    align-items: baseline;
    gap: 4px;
    margin-bottom: 8px;
}

.pricing-currency {
    font-size: 1rem;
    color: var(--text-gray);
}

.pricing-amount {
    font-size: 2.2rem;
    font-weight: 800;
    background: var(--gradient-text);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.pricing-period {
    font-size: 0.85rem;
    color: var(--text-gray);
    margin-bottom: 24px;
}

.pricing-features {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-bottom: 24px;
}

.pricing-feature {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.85rem;
    color: var(--text-gray-light);
}

.pricing-feature svg {
    flex-shrink: 0;
    color: var(--success);
}

.pricing-feature.highlight {
    color: var(--text-white);
    font-weight: 500;
}

.pricing-cta {
    margin-top: auto;
}

.pricing-cta .btn {
    width: 100%;
}

.pricing-note {
    font-size: 0.9rem;
    color: var(--warning);
    margin-top: 16px;
    padding: 12px 20px;
    background: rgba(245, 158, 11, 0.1);
    border: 1px solid rgba(245, 158, 11, 0.2);
    border-radius: var(--border-radius-sm);
    text-align: center;
}

.pricing-note strong {
    color: var(--text-white);
}

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

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

.testimonial-card {
    padding: 32px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    transition: var(--transition);
}

.testimonial-card:hover {
    border-color: var(--primary-purple);
}

.testimonial-rating {
    margin-bottom: 16px;
    letter-spacing: 2px;
}

.testimonial-text {
    font-size: 1rem;
    line-height: 1.7;
    color: var(--text-gray-light);
    margin-bottom: 24px;
}

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

.author-avatar {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-purple);
    border-radius: 50%;
    font-weight: 700;
    font-size: 0.9rem;
}

.author-info {
    display: flex;
    flex-direction: column;
}

.author-name {
    font-weight: 600;
    font-size: 0.95rem;
}

.author-role {
    font-size: 0.85rem;
    color: var(--text-gray);
}

/* ===================================
   CTA SECTION
   =================================== */
.cta-section {
    padding: var(--section-padding);
    background: linear-gradient(180deg, transparent 0%, rgba(139, 92, 246, 0.1) 50%, transparent 100%);
}

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

.cta-title {
    font-size: clamp(2rem, 4vw, 2.75rem);
    font-weight: 800;
    margin-bottom: 16px;
}

.cta-subtitle {
    font-size: 1.1rem;
    color: var(--text-gray);
    margin-bottom: 32px;
}

.cta-actions {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 16px;
}

.cta-note {
    font-size: 0.9rem;
    color: var(--text-gray);
}

/* ===================================
   FOOTER
   =================================== */
.footer {
    padding: 80px 0 40px;
    border-top: 1px solid var(--border-color);
}

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

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

.footer-desc {
    font-size: 0.95rem;
    color: var(--text-gray);
    margin-bottom: 24px;
    max-width: 300px;
}

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

.social-link {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 50%;
    color: var(--text-gray);
    transition: var(--transition);
}

.social-link:hover {
    border-color: var(--primary-purple);
    color: var(--primary-purple);
    background: rgba(139, 92, 246, 0.1);
}

.footer-links h4 {
    font-size: 0.9rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 20px;
    color: var(--text-white);
}

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

.footer-links a {
    font-size: 0.9rem;
    color: var(--text-gray);
    transition: var(--transition);
}

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

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 32px;
    border-top: 1px solid var(--border-color);
    font-size: 0.85rem;
    color: var(--text-gray);
}

.footer-legal {
    display: flex;
    gap: 24px;
}

.footer-legal a {
    color: var(--text-gray);
    transition: var(--transition);
}

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

/* ===================================
   ANIMATIONS - SCROLL REVEAL
   =================================== */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

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

/* ===================================
   RESPONSIVE
   =================================== */
@media (max-width: 1200px) {
    .pricing-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .pricing-card.featured {
        transform: none;
    }
}

@media (max-width: 992px) {

    .nav-menu,
    .nav-actions {
        display: none;
    }

    .mobile-toggle {
        display: flex;
    }

    .features-grid,
    .testimonials-grid,
    .steps-grid {
        grid-template-columns: repeat(2, 1fr);
    }

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

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

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

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

@media (max-width: 768px) {
    :root {
        --section-padding: 80px 0;
    }

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

    .features-grid,
    .testimonials-grid,
    .steps-grid {
        grid-template-columns: 1fr;
    }

    .hero-trust {
        flex-direction: column;
        gap: 16px;
    }

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

    .footer-bottom {
        flex-direction: column;
        gap: 16px;
        text-align: center;
    }

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

@media (max-width: 480px) {
    .hero-cta {
        flex-direction: column;
    }

    .hero-cta .btn {
        width: 100%;
    }

    .btn-large {
        padding: 14px 24px;
    }

    .stat-number {
        font-size: 2.5rem;
    }
}

/* Mobile Menu Active State */
.nav-menu.active {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--bg-dark);
    padding: 24px;
    border-bottom: 1px solid var(--border-color);
    gap: 16px;
}

.nav-actions.active {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: calc(100% + 200px);
    left: 0;
    right: 0;
    background: var(--bg-dark);
    padding: 24px;
    border-bottom: 1px solid var(--border-color);
}