/* =====================================================
   WORKFORCE MVP - LANDING PAGE STYLES
   ===================================================== */

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

:root {
    /* Colors */
    --primary: #2563eb;
    --primary-dark: #1d4ed8;
    --primary-light: #3b82f6;
    --secondary: #0f172a;
    --accent: #8b5cf6;
    
    /* Grays */
    --gray-50: #f8fafc;
    --gray-100: #f1f5f9;
    --gray-200: #e2e8f0;
    --gray-300: #cbd5e1;
    --gray-400: #94a3b8;
    --gray-500: #64748b;
    --gray-600: #475569;
    --gray-700: #334155;
    --gray-800: #1e293b;
    --gray-900: #0f172a;
    
    /* Feature colors */
    --blue: #3b82f6;
    --green: #10b981;
    --purple: #8b5cf6;
    --orange: #f59e0b;
    --red: #ef4444;
    --teal: #14b8a6;
    
    /* Spacing */
    --section-padding: 100px;
    --container-max: 1200px;
    
    /* Borders */
    --radius-sm: 6px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --radius-xl: 28px;
    
    /* Shadows */
    --shadow-sm: 0 1px 2px rgba(0,0,0,0.05);
    --shadow-md: 0 4px 6px -1px rgba(0,0,0,0.1), 0 2px 4px -1px rgba(0,0,0,0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0,0,0,0.1), 0 4px 6px -2px rgba(0,0,0,0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0,0,0,0.1), 0 10px 10px -5px rgba(0,0,0,0.04);
    --shadow-2xl: 0 25px 50px -12px rgba(0,0,0,0.25);
    
    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-base: 250ms ease;
    --transition-slow: 350ms ease;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    font-size: 16px;
    line-height: 1.6;
    color: var(--gray-700);
    background: white;
    -webkit-font-smoothing: antialiased;
}

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

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

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

/* =====================================================
   BUTTONS
   ===================================================== */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 24px;
    font-size: 15px;
    font-weight: 600;
    border-radius: var(--radius-md);
    border: none;
    cursor: pointer;
    transition: all var(--transition-base);
    white-space: nowrap;
}

.btn-primary {
    background: var(--primary);
    color: white;
    box-shadow: 0 4px 14px rgba(37, 99, 235, 0.35);
}

.btn-primary:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(37, 99, 235, 0.45);
}

.btn-outline {
    background: transparent;
    color: var(--gray-700);
    border: 2px solid var(--gray-200);
}

.btn-outline:hover {
    border-color: var(--primary);
    color: var(--primary);
    background: rgba(37, 99, 235, 0.05);
}

.btn-ghost {
    background: transparent;
    color: var(--gray-600);
}

.btn-ghost:hover {
    background: var(--gray-100);
    color: var(--gray-900);
}

.btn-lg {
    padding: 16px 32px;
    font-size: 16px;
}

.btn-block {
    width: 100%;
}

/* =====================================================
   NAVIGATION
   ===================================================== */

.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--gray-100);
    transition: all var(--transition-base);
}

.nav-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 72px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 22px;
    font-weight: 700;
    color: var(--gray-900);
}

.logo-icon {
    font-size: 28px;
}

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

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

.nav-links a {
    font-size: 15px;
    font-weight: 500;
    color: var(--gray-600);
    transition: color var(--transition-fast);
}

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

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

.mobile-menu-btn {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: 10px;
    background: none;
    border: none;
    cursor: pointer;
    border-radius: 8px;
    transition: background 0.2s;
}

.mobile-menu-btn:hover {
    background: var(--gray-100);
}

.mobile-menu-btn span {
    width: 22px;
    height: 2px;
    background: var(--gray-700);
    border-radius: 2px;
    transition: all var(--transition-fast);
}

/* =====================================================
   HERO SECTION
   ===================================================== */

.hero {
    position: relative;
    padding: 160px 0 100px;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, #f0f7ff 0%, #fff 50%, #f5f3ff 100%);
    z-index: -1;
}

.hero-bg::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 800px;
    height: 800px;
    background: radial-gradient(circle, rgba(37, 99, 235, 0.08) 0%, transparent 70%);
    border-radius: 50%;
}

.hero-bg::after {
    content: '';
    position: absolute;
    bottom: -30%;
    left: -10%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(139, 92, 246, 0.06) 0%, transparent 70%);
    border-radius: 50%;
}

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

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    background: white;
    border: 1px solid var(--gray-200);
    border-radius: 50px;
    font-size: 14px;
    font-weight: 500;
    color: var(--gray-700);
    margin-bottom: 24px;
    box-shadow: var(--shadow-sm);
}

.badge-icon {
    font-size: 16px;
}

.hero-title {
    font-size: 56px;
    font-weight: 800;
    line-height: 1.1;
    color: var(--gray-900);
    margin-bottom: 24px;
    letter-spacing: -0.02em;
}

.gradient-text {
    background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-description {
    font-size: 19px;
    color: var(--gray-600);
    margin-bottom: 36px;
    max-width: 540px;
    line-height: 1.7;
}

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

.hero-stats {
    display: flex;
    align-items: center;
    gap: 32px;
}

.stat {
    display: flex;
    flex-direction: column;
}

.stat-value {
    font-size: 28px;
    font-weight: 800;
    color: var(--gray-900);
}

.stat-label {
    font-size: 13px;
    color: var(--gray-500);
}

.stat-divider {
    width: 1px;
    height: 40px;
    background: var(--gray-200);
}

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

.dashboard-preview {
    background: white;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-2xl);
    overflow: hidden;
    border: 1px solid var(--gray-200);
}

.preview-header {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px 18px;
    background: var(--gray-50);
    border-bottom: 1px solid var(--gray-200);
}

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

.preview-dots span {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--gray-300);
}

.preview-dots span:first-child { background: #ff5f57; }
.preview-dots span:nth-child(2) { background: #febc2e; }
.preview-dots span:last-child { background: #28c840; }

.preview-title {
    font-size: 13px;
    font-weight: 500;
    color: var(--gray-500);
}

.preview-content {
    display: flex;
    min-height: 300px;
}

.preview-sidebar {
    width: 60px;
    background: var(--gray-900);
    padding: 16px 12px;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.preview-menu-item {
    height: 36px;
    background: var(--gray-700);
    border-radius: var(--radius-sm);
    opacity: 0.5;
}

.preview-menu-item.active {
    opacity: 1;
    background: var(--primary);
}

.preview-main {
    flex: 1;
    padding: 20px;
    background: var(--gray-50);
}

.preview-cards {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
    margin-bottom: 20px;
}

.preview-card {
    background: white;
    border-radius: var(--radius-md);
    padding: 16px;
    display: flex;
    align-items: center;
    gap: 12px;
    box-shadow: var(--shadow-sm);
}

.preview-card .card-icon {
    font-size: 24px;
}

.preview-card .card-value {
    display: block;
    font-size: 24px;
    font-weight: 700;
    color: var(--gray-900);
}

.preview-card .card-label {
    font-size: 11px;
    color: var(--gray-500);
}

.preview-table {
    background: white;
    border-radius: var(--radius-md);
    padding: 12px;
    box-shadow: var(--shadow-sm);
}

.table-header {
    height: 12px;
    background: var(--gray-200);
    border-radius: 4px;
    margin-bottom: 12px;
    width: 60%;
}

.table-row {
    height: 32px;
    background: var(--gray-100);
    border-radius: 4px;
    margin-bottom: 8px;
}

.table-row:last-child { margin-bottom: 0; }

/* Floating Cards */
.floating-card {
    position: absolute;
    background: white;
    border-radius: var(--radius-lg);
    padding: 14px 18px;
    box-shadow: var(--shadow-xl);
    display: flex;
    align-items: center;
    gap: 12px;
    animation: float 3s ease-in-out infinite;
}

.floating-card.whatsapp {
    bottom: 20%;
    left: -40px;
    animation-delay: 0s;
}

.floating-card.alert {
    top: 15%;
    right: -30px;
    animation-delay: 1.5s;
}

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

.whatsapp-icon, .alert-icon {
    font-size: 28px;
}

.whatsapp-content {
    display: flex;
    flex-direction: column;
}

.whatsapp-title {
    font-size: 12px;
    font-weight: 600;
    color: var(--gray-900);
}

.whatsapp-msg {
    font-size: 11px;
    color: var(--gray-500);
}

/* =====================================================
   LOGOS SECTION
   ===================================================== */

.logos-section {
    padding: 60px 0;
    background: white;
    border-top: 1px solid var(--gray-100);
    border-bottom: 1px solid var(--gray-100);
}

.logos-title {
    text-align: center;
    font-size: 14px;
    font-weight: 500;
    color: var(--gray-400);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 32px;
}

.logos-grid {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 48px;
    flex-wrap: wrap;
}

.logo-item {
    font-size: 18px;
    font-weight: 600;
    color: var(--gray-400);
    transition: color var(--transition-fast);
}

.logo-item:hover {
    color: var(--gray-600);
}

/* =====================================================
   SECTION HEADERS
   ===================================================== */

.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 64px;
}

.section-badge {
    display: inline-block;
    padding: 6px 14px;
    background: rgba(37, 99, 235, 0.1);
    color: var(--primary);
    font-size: 13px;
    font-weight: 600;
    border-radius: 50px;
    margin-bottom: 16px;
}

.section-badge.green {
    background: rgba(16, 185, 129, 0.1);
    color: var(--green);
}

.section-title {
    font-size: 42px;
    font-weight: 800;
    color: var(--gray-900);
    margin-bottom: 16px;
    letter-spacing: -0.02em;
}

.section-description {
    font-size: 18px;
    color: var(--gray-500);
    line-height: 1.7;
}

/* =====================================================
   FEATURES SECTION
   ===================================================== */

.features-section {
    padding: var(--section-padding) 0;
    background: var(--gray-50);
}

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

.feature-card {
    background: white;
    border-radius: var(--radius-lg);
    padding: 32px;
    border: 1px solid var(--gray-200);
    transition: all var(--transition-base);
}

.feature-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: transparent;
}

.feature-icon {
    width: 56px;
    height: 56px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 24px;
}

.feature-icon.blue { background: rgba(59, 130, 246, 0.1); color: var(--blue); }
.feature-icon.green { background: rgba(16, 185, 129, 0.1); color: var(--green); }
.feature-icon.purple { background: rgba(139, 92, 246, 0.1); color: var(--purple); }
.feature-icon.orange { background: rgba(245, 158, 11, 0.1); color: var(--orange); }
.feature-icon.red { background: rgba(239, 68, 68, 0.1); color: var(--red); }
.feature-icon.teal { background: rgba(20, 184, 166, 0.1); color: var(--teal); }

.feature-title {
    font-size: 20px;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: 12px;
}

.feature-description {
    font-size: 15px;
    color: var(--gray-500);
    margin-bottom: 20px;
    line-height: 1.6;
}

.feature-list {
    list-style: none;
}

.feature-list li {
    font-size: 14px;
    color: var(--gray-600);
    padding: 6px 0;
    padding-left: 24px;
    position: relative;
}

.feature-list li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--green);
    font-weight: 600;
}

/* =====================================================
   HOW IT WORKS SECTION
   ===================================================== */

.how-section {
    padding: var(--section-padding) 0;
    background: white;
}

.steps-grid {
    display: flex;
    align-items: flex-start;
    justify-content: center;
    gap: 24px;
}

.step-card {
    flex: 1;
    max-width: 300px;
    text-align: center;
    padding: 32px;
}

.step-number {
    width: 56px;
    height: 56px;
    background: var(--primary);
    color: white;
    font-size: 24px;
    font-weight: 800;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 24px;
}

.step-title {
    font-size: 20px;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: 12px;
}

.step-description {
    font-size: 15px;
    color: var(--gray-500);
    line-height: 1.6;
}

.step-connector {
    color: var(--gray-300);
    margin-top: 40px;
}

/* =====================================================
   WHATSAPP SECTION
   ===================================================== */

.whatsapp-section {
    padding: var(--section-padding) 0;
    background: linear-gradient(135deg, var(--gray-900) 0%, #1a2744 100%);
}

.whatsapp-grid {
    display: grid;
    grid-template-columns: 1fr 400px;
    gap: 80px;
    align-items: center;
}

.whatsapp-content .section-title {
    color: white;
    text-align: left;
}

.whatsapp-content .section-description {
    color: var(--gray-400);
    text-align: left;
    margin-bottom: 40px;
}

.whatsapp-features {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

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

.wa-icon {
    font-size: 32px;
    flex-shrink: 0;
}

.wa-feature strong {
    display: block;
    color: white;
    font-size: 16px;
    margin-bottom: 4px;
}

.wa-feature p {
    color: var(--gray-400);
    font-size: 14px;
}

/* Phone Mockup */
.phone-mockup {
    display: flex;
    justify-content: center;
}

.phone-frame {
    width: 280px;
    background: #1a1a1a;
    border-radius: 40px;
    padding: 12px;
    box-shadow: var(--shadow-2xl);
}

.phone-notch {
    width: 100px;
    height: 24px;
    background: #1a1a1a;
    margin: 0 auto 8px;
    border-radius: 0 0 16px 16px;
}

.phone-screen {
    background: #ece5dd;
    border-radius: 30px;
    overflow: hidden;
    min-height: 500px;
}

.wa-header {
    background: #075e54;
    padding: 16px;
    display: flex;
    align-items: center;
    gap: 12px;
}

.wa-avatar {
    width: 40px;
    height: 40px;
    background: var(--primary);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
}

.wa-contact .wa-name {
    display: block;
    color: white;
    font-weight: 600;
    font-size: 15px;
}

.wa-contact .wa-status {
    font-size: 12px;
    color: rgba(255,255,255,0.7);
}

.wa-chat {
    padding: 16px;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.wa-message {
    max-width: 85%;
    padding: 10px 14px;
    border-radius: 12px;
    font-size: 14px;
    line-height: 1.4;
    position: relative;
}

.wa-message.received {
    background: white;
    align-self: flex-start;
    border-top-left-radius: 4px;
    color: var(--gray-800);
}

.wa-message.sent {
    background: #dcf8c6;
    align-self: flex-end;
    border-top-right-radius: 4px;
    color: var(--gray-800);
}

.wa-message p {
    margin-bottom: 4px;
}

.wa-message p:last-of-type {
    margin-bottom: 0;
}

.wa-time {
    display: block;
    font-size: 11px;
    color: var(--gray-400);
    text-align: right;
    margin-top: 4px;
}

/* =====================================================
   PRICING SECTION
   ===================================================== */

.pricing-section {
    padding: var(--section-padding) 0;
    background: var(--gray-50);
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
    align-items: flex-start;
}

.pricing-card {
    background: white;
    border-radius: var(--radius-xl);
    padding: 40px;
    border: 2px solid var(--gray-200);
    position: relative;
    transition: all var(--transition-base);
}

.pricing-card:hover {
    border-color: var(--gray-300);
}

.pricing-card.featured {
    border-color: var(--primary);
    transform: scale(1.05);
    box-shadow: var(--shadow-xl);
}

.pricing-badge {
    position: absolute;
    top: -14px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--primary);
    color: white;
    padding: 6px 20px;
    border-radius: 50px;
    font-size: 13px;
    font-weight: 600;
}

.pricing-header {
    text-align: center;
    margin-bottom: 24px;
}

.pricing-name {
    font-size: 24px;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: 4px;
}

.pricing-description {
    font-size: 14px;
    color: var(--gray-500);
}

.pricing-price {
    text-align: center;
    margin-bottom: 32px;
    padding-bottom: 32px;
    border-bottom: 1px solid var(--gray-200);
}

.price-amount {
    font-size: 48px;
    font-weight: 800;
    color: var(--gray-900);
}

.price-period {
    font-size: 16px;
    color: var(--gray-500);
}

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

.pricing-features li {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 0;
    font-size: 15px;
    color: var(--gray-700);
}

.pricing-features li svg {
    flex-shrink: 0;
    color: var(--green);
}

.pricing-features li.disabled {
    color: var(--gray-400);
}

.pricing-features li.disabled svg {
    color: var(--gray-300);
}

/* =====================================================
   CTA SECTION
   ===================================================== */

.cta-section {
    padding: var(--section-padding) 0;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
}

.cta-content {
    text-align: center;
    max-width: 600px;
    margin: 0 auto;
}

.cta-title {
    font-size: 36px;
    font-weight: 800;
    color: white;
    margin-bottom: 16px;
}

.cta-description {
    font-size: 18px;
    color: rgba(255,255,255,0.8);
    margin-bottom: 32px;
}

.cta-form {
    display: flex;
    gap: 12px;
    max-width: 480px;
    margin: 0 auto 20px;
}

.cta-form input {
    flex: 1;
    padding: 16px 20px;
    font-size: 16px;
    border: none;
    border-radius: var(--radius-md);
    outline: none;
}

.cta-form input:focus {
    box-shadow: 0 0 0 3px rgba(255,255,255,0.3);
}

.cta-form .btn {
    flex-shrink: 0;
    background: var(--gray-900);
    box-shadow: none;
}

.cta-form .btn:hover {
    background: var(--gray-800);
}

.cta-note {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    font-size: 14px;
    color: rgba(255,255,255,0.7);
}

/* =====================================================
   FOOTER
   ===================================================== */

.footer {
    background: var(--gray-900);
    color: var(--gray-400);
    padding: 80px 0 40px;
}

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

.footer-brand p {
    margin-top: 16px;
    font-size: 14px;
    line-height: 1.7;
    max-width: 280px;
}

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

.social-links {
    display: flex;
    gap: 16px;
    margin-top: 24px;
}

.social-links a {
    width: 40px;
    height: 40px;
    background: var(--gray-800);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--gray-400);
    transition: all var(--transition-fast);
}

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

.footer-links h4 {
    color: white;
    font-size: 15px;
    font-weight: 600;
    margin-bottom: 20px;
}

.footer-links ul {
    list-style: none;
}

.footer-links li {
    margin-bottom: 12px;
}

.footer-links a {
    font-size: 14px;
    transition: color var(--transition-fast);
}

.footer-links a:hover {
    color: white;
}

.footer-bottom {
    padding-top: 40px;
    border-top: 1px solid var(--gray-800);
    text-align: center;
    font-size: 14px;
}

/* =====================================================
   RESPONSIVE
   ===================================================== */

@media (max-width: 1024px) {
    .hero-container {
        grid-template-columns: 1fr;
        gap: 60px;
    }
    
    .hero-visual {
        max-width: 500px;
        margin: 0 auto;
    }
    
    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .whatsapp-grid {
        grid-template-columns: 1fr;
        gap: 60px;
    }
    
    .whatsapp-content {
        text-align: center;
    }
    
    .whatsapp-content .section-title,
    .whatsapp-content .section-description {
        text-align: center;
    }
    
    .pricing-grid {
        grid-template-columns: 1fr;
        max-width: 400px;
        margin: 0 auto;
    }
    
    .pricing-card.featured {
        transform: none;
    }
    
    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 40px;
    }
}

/* =====================================================
   VIDEO MODAL
   ===================================================== */

.video-modal {
    position: fixed;
    inset: 0;
    z-index: 10000;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 24px;
}

.video-modal.active {
    display: flex;
}

.video-modal-backdrop {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.85);
    backdrop-filter: blur(8px);
    animation: fadeIn 0.3s ease;
}

.video-modal-content {
    position: relative;
    width: 100%;
    max-width: 1000px;
    background: #000;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: 0 25px 80px rgba(0, 0, 0, 0.5);
    animation: scaleIn 0.3s ease;
}

.video-modal-close {
    position: absolute;
    top: -50px;
    right: 0;
    width: 44px;
    height: 44px;
    background: rgba(255, 255, 255, 0.1);
    border: none;
    border-radius: 50%;
    color: white;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-fast);
    z-index: 10;
}

.video-modal-close:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: scale(1.1);
}

.video-modal video {
    width: 100%;
    display: block;
    border-radius: var(--radius-lg);
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes scaleIn {
    from { opacity: 0; transform: scale(0.9); }
    to { opacity: 1; transform: scale(1); }
}

/* =====================================================
   RESPONSIVE
   ===================================================== */

@media (max-width: 768px) {
    :root {
        --section-padding: 60px;
    }
    
    .video-modal {
        padding: 12px;
    }
    
    .video-modal-close {
        top: 10px;
        right: 10px;
        background: rgba(0, 0, 0, 0.7);
        width: 40px;
        height: 40px;
    }
    
    .video-modal-content {
        border-radius: 12px;
    }
    
    .nav-links, .nav-actions {
        display: none;
    }
    
    .mobile-menu-btn {
        display: flex;
    }
    
    .container {
        padding: 0 16px;
    }
    
    /* Hero Mobile */
    .hero {
        padding: 100px 0 50px;
    }
    
    .hero-badge {
        font-size: 12px;
        padding: 6px 12px;
    }
    
    .hero-title {
        font-size: 32px;
        line-height: 1.15;
        margin-bottom: 16px;
    }
    
    .hero-description {
        font-size: 15px;
        line-height: 1.6;
        margin-bottom: 24px;
    }
    
    .hero-actions {
        flex-direction: column;
        gap: 12px;
    }
    
    .hero-actions .btn {
        width: 100%;
        justify-content: center;
    }
    
    .hero-stats {
        flex-direction: column;
        gap: 16px;
        align-items: flex-start;
        background: rgba(255,255,255,0.5);
        padding: 20px;
        border-radius: 16px;
        backdrop-filter: blur(10px);
    }
    
    .stat {
        display: flex;
        align-items: center;
        gap: 12px;
        width: 100%;
    }
    
    .stat-value {
        font-size: 24px;
        min-width: 60px;
    }
    
    .stat-label {
        font-size: 13px;
    }
    
    .stat-divider {
        display: none;
    }
    
    .floating-card {
        display: none;
    }
    
    /* Dashboard Preview Mobile */
    .hero-visual {
        margin-top: 32px;
    }
    
    .dashboard-preview {
        border-radius: 16px;
    }
    
    .preview-content {
        min-height: 220px;
    }
    
    .preview-sidebar {
        width: 45px;
        padding: 12px 8px;
    }
    
    .preview-menu-item {
        height: 28px;
    }
    
    .preview-main {
        padding: 12px;
    }
    
    .preview-cards {
        grid-template-columns: 1fr;
        gap: 8px;
    }
    
    .preview-card {
        padding: 12px;
    }
    
    .preview-card .card-value {
        font-size: 20px;
    }
    
    .preview-table {
        padding: 10px;
    }
    
    .table-row {
        height: 24px;
        margin-bottom: 6px;
    }
    
    /* Logos Mobile */
    .logos-section {
        padding: 40px 0;
    }
    
    .logos-grid {
        gap: 20px;
        justify-content: flex-start;
    }
    
    .logo-item {
        font-size: 14px;
    }
    
    /* Section Headers Mobile */
    .section-header {
        margin-bottom: 40px;
    }
    
    .section-badge {
        font-size: 11px;
        padding: 5px 12px;
    }
    
    .section-title {
        font-size: 26px;
        line-height: 1.2;
    }
    
    .section-description {
        font-size: 15px;
    }
    
    /* Features Mobile */
    .features-section {
        padding: 50px 0;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }
    
    .feature-card {
        padding: 24px;
        border-radius: 16px;
    }
    
    .feature-icon {
        width: 48px;
        height: 48px;
        margin-bottom: 16px;
    }
    
    .feature-title {
        font-size: 18px;
    }
    
    .feature-description {
        font-size: 14px;
        margin-bottom: 16px;
    }
    
    .feature-list li {
        font-size: 13px;
        padding: 5px 0;
    }
    
    /* How it works Mobile */
    .how-section {
        padding: 50px 0;
    }
    
    .steps-grid {
        flex-direction: column;
        gap: 0;
    }
    
    .step-card {
        padding: 24px 16px;
    }
    
    .step-number {
        width: 48px;
        height: 48px;
        font-size: 20px;
    }
    
    .step-title {
        font-size: 18px;
    }
    
    .step-description {
        font-size: 14px;
    }
    
    .step-connector {
        transform: rotate(90deg);
        margin: -10px 0;
        opacity: 0.3;
    }
    
    /* WhatsApp Section Mobile */
    .whatsapp-section {
        padding: 50px 0;
    }
    
    .whatsapp-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .whatsapp-content {
        text-align: center;
        order: 2;
    }
    
    .whatsapp-content .section-title,
    .whatsapp-content .section-description {
        text-align: center;
    }
    
    .whatsapp-content .section-title {
        font-size: 24px;
    }
    
    .whatsapp-content .section-description {
        font-size: 14px;
        margin-bottom: 24px;
    }
    
    .whatsapp-features {
        gap: 16px;
    }
    
    .wa-feature {
        text-align: left;
        background: rgba(255,255,255,0.05);
        padding: 16px;
        border-radius: 12px;
    }
    
    .wa-icon {
        font-size: 28px;
    }
    
    .wa-feature strong {
        font-size: 15px;
    }
    
    .wa-feature p {
        font-size: 13px;
    }
    
    /* Phone Mockup Mobile */
    .phone-mockup {
        order: 1;
    }
    
    .phone-frame {
        width: 260px;
        border-radius: 32px;
        padding: 10px;
    }
    
    .phone-screen {
        border-radius: 24px;
        min-height: 420px;
    }
    
    .wa-header {
        padding: 12px;
    }
    
    .wa-avatar {
        width: 36px;
        height: 36px;
        font-size: 14px;
    }
    
    .wa-contact .wa-name {
        font-size: 14px;
    }
    
    .wa-chat {
        padding: 12px;
        gap: 10px;
    }
    
    .wa-message {
        font-size: 13px;
        padding: 8px 12px;
    }
    
    /* Pricing Mobile */
    .pricing-section {
        padding: 50px 0;
    }
    
    .pricing-grid {
        grid-template-columns: 1fr;
        gap: 20px;
        max-width: 100%;
    }
    
    .pricing-card {
        padding: 28px 24px;
        border-radius: 20px;
    }
    
    .pricing-card.featured {
        transform: none;
        order: -1;
    }
    
    .pricing-badge {
        font-size: 12px;
        padding: 5px 16px;
    }
    
    .pricing-name {
        font-size: 22px;
    }
    
    .price-amount {
        font-size: 40px;
    }
    
    .pricing-features li {
        font-size: 14px;
        padding: 8px 0;
    }
    
    /* CTA Mobile */
    .cta-section {
        padding: 50px 0;
    }
    
    .cta-title {
        font-size: 26px;
        line-height: 1.2;
    }
    
    .cta-description {
        font-size: 15px;
        margin-bottom: 24px;
    }
    
    .cta-form {
        flex-direction: column;
        gap: 10px;
    }
    
    .cta-form input {
        padding: 14px 16px;
        font-size: 16px;
        text-align: center;
    }
    
    .cta-form .btn {
        padding: 14px 24px;
    }
    
    .cta-note {
        font-size: 12px;
    }
    
    /* Footer Mobile */
    .footer {
        padding: 50px 0 30px;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 32px;
    }
    
    .footer-brand {
        text-align: center;
    }
    
    .footer-brand p {
        margin: 16px auto 0;
        max-width: 100%;
    }
    
    .social-links {
        justify-content: center;
    }
    
    .footer-links {
        text-align: center;
    }
    
    .footer-links h4 {
        font-size: 14px;
        margin-bottom: 16px;
    }
    
    .footer-links li {
        margin-bottom: 10px;
    }
    
    .footer-bottom {
        padding-top: 24px;
        font-size: 12px;
    }
}

/* Extra small devices */
@media (max-width: 380px) {
    .hero-title {
        font-size: 28px;
    }
    
    .section-title {
        font-size: 24px;
    }
    
    .phone-frame {
        width: 240px;
    }
    
    .pricing-card {
        padding: 24px 20px;
    }
    
    .price-amount {
        font-size: 36px;
    }
}

/* Landscape phones */
@media (max-width: 768px) and (orientation: landscape) {
    .hero {
        padding: 90px 0 40px;
    }
    
    .hero-container {
        grid-template-columns: 1fr 1fr;
        gap: 24px;
    }
    
    .hero-visual {
        margin-top: 0;
    }
    
    .hero-title {
        font-size: 28px;
    }
    
    .hero-stats {
        flex-direction: row;
        flex-wrap: wrap;
        padding: 12px;
    }
    
    .stat {
        width: auto;
    }
    
    .phone-frame {
        width: 200px;
    }
    
    .phone-screen {
        min-height: 300px;
    }
}

/* Touch-friendly improvements */
@media (hover: none) and (pointer: coarse) {
    .btn {
        min-height: 48px;
    }
    
    .feature-card:hover,
    .pricing-card:hover {
        transform: none;
    }
    
    .nav-links a,
    .footer-links a {
        padding: 8px 0;
    }
}