/* ================================================
   SIRUX DOCUMENTS - Professional Landing Page Styles
   ================================================ */

/* CSS Variables */
:root {
    /* Colors */
    --primary-50: #EEF2FF;
    --primary-100: #E0E7FF;
    --primary-200: #C7D2FE;
    --primary-300: #A5B4FC;
    --primary-400: #818CF8;
    --primary-500: #6366F1;
    --primary-600: #4F46E5;
    --primary-700: #4338CA;
    --primary-800: #3730A3;
    --primary-900: #312E81;

    --purple-500: #8B5CF6;
    --purple-600: #7C3AED;

    --gray-50: #F9FAFB;
    --gray-100: #F3F4F6;
    --gray-200: #E5E7EB;
    --gray-300: #D1D5DB;
    --gray-400: #9CA3AF;
    --gray-500: #6B7280;
    --gray-600: #4B5563;
    --gray-700: #374151;
    --gray-800: #1F2937;
    --gray-900: #111827;

    --success-500: #10B981;
    --success-600: #059669;

    --warning-500: #F59E0B;

    --error-500: #EF4444;

    /* Spacing */
    --space-1: 0.25rem;
    --space-2: 0.5rem;
    --space-3: 0.75rem;
    --space-4: 1rem;
    --space-5: 1.25rem;
    --space-6: 1.5rem;
    --space-8: 2rem;
    --space-10: 2.5rem;
    --space-12: 3rem;
    --space-16: 4rem;
    --space-20: 5rem;
    --space-24: 6rem;

    /* Typography */
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-size-xs: 0.75rem;
    --font-size-sm: 0.875rem;
    --font-size-base: 1rem;
    --font-size-lg: 1.125rem;
    --font-size-xl: 1.25rem;
    --font-size-2xl: 1.5rem;
    --font-size-3xl: 1.875rem;
    --font-size-4xl: 2.25rem;
    --font-size-5xl: 3rem;
    --font-size-6xl: 3.75rem;

    /* Border radius */
    --radius-sm: 0.25rem;
    --radius-md: 0.375rem;
    --radius-lg: 0.5rem;
    --radius-xl: 0.75rem;
    --radius-2xl: 1rem;
    --radius-3xl: 1.5rem;
    --radius-full: 9999px;

    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
    --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1);
    --shadow-2xl: 0 25px 50px -12px rgb(0 0 0 / 0.25);

    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-base: 200ms ease;
    --transition-slow: 300ms ease;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-family);
    font-size: var(--font-size-base);
    line-height: 1.6;
    color: var(--gray-800);
    background-color: white;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

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

ul {
    list-style: none;
}

/* Container */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-6);
}

/* ================================================
   NAVIGATION
   ================================================ */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
    transition: var(--transition-base);
}

.navbar.scrolled {
    background: rgba(255, 255, 255, 0.95);
    box-shadow: var(--shadow-md);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-6);
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 120px;
}

.nav-brand {
    display: flex;
    align-items: center;
    gap: var(--space-3);
}

.logo-icon {
    width: 100px;
    height: 100px;
    object-fit: contain;
    border-radius: var(--radius-2xl);
}

.brand-text {
    font-size: var(--font-size-2xl);
    font-weight: 700;
    color: var(--gray-900);
}

.brand-highlight {
    color: var(--primary-600);
}

.nav-links {
    display: flex;
    align-items: center;
    gap: var(--space-8);
}

.nav-link {
    font-size: var(--font-size-sm);
    font-weight: 500;
    color: var(--gray-600);
    transition: var(--transition-fast);
}

.nav-link:hover {
    color: var(--primary-600);
}

.mobile-menu-btn {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--space-2);
}

.mobile-menu-btn span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--gray-700);
    border-radius: var(--radius-full);
    transition: var(--transition-base);
}

.mobile-menu-btn.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

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

.mobile-menu-btn.active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

.mobile-menu {
    display: none;
    position: fixed;
    top: 120px;
    left: 0;
    right: 0;
    background: white;
    padding: var(--space-6);
    box-shadow: var(--shadow-xl);
    flex-direction: column;
    gap: var(--space-4);
    z-index: 999;
}

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

.mobile-link {
    font-size: var(--font-size-lg);
    font-weight: 500;
    color: var(--gray-700);
    padding: var(--space-3) 0;
    border-bottom: 1px solid var(--gray-100);
}

/* ================================================
   BUTTONS
   ================================================ */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    padding: var(--space-3) var(--space-5);
    font-family: inherit;
    font-size: var(--font-size-sm);
    font-weight: 600;
    border-radius: var(--radius-lg);
    border: none;
    cursor: pointer;
    transition: all var(--transition-base);
    text-decoration: none;
}

.btn svg {
    width: 18px;
    height: 18px;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-500) 0%, var(--purple-500) 100%);
    color: white;
    box-shadow: 0 4px 14px 0 rgba(99, 102, 241, 0.4);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px 0 rgba(99, 102, 241, 0.5);
}

.btn-secondary {
    background: white;
    color: var(--gray-700);
    border: 1px solid var(--gray-200);
    box-shadow: var(--shadow-sm);
}

.btn-secondary:hover {
    background: var(--gray-50);
    border-color: var(--gray-300);
}

.btn-outline {
    background: transparent;
    color: var(--primary-600);
    border: 2px solid var(--primary-200);
}

.btn-outline:hover {
    background: var(--primary-50);
    border-color: var(--primary-300);
}

.btn-lg {
    padding: var(--space-4) var(--space-8);
    font-size: var(--font-size-base);
}

.btn-lg svg {
    width: 20px;
    height: 20px;
}

.btn-block {
    width: 100%;
}

/* ================================================
   HERO SECTION
   ================================================ */
.hero {
    position: relative;
    /* min-height: 100vh; */
    padding: calc(120px + var(--space-16)) 0 var(--space-24);
    background: linear-gradient(180deg, var(--primary-50) 0%, white 100%);
    overflow: hidden;
}

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

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

.orb-1 {
    width: 600px;
    height: 600px;
    background: var(--primary-200);
    top: -200px;
    right: -100px;
}

.orb-2 {
    width: 400px;
    height: 400px;
    background: var(--purple-500);
    bottom: 100px;
    left: -100px;
    opacity: 0.3;
}

.orb-3 {
    width: 300px;
    height: 300px;
    background: var(--primary-300);
    top: 50%;
    right: 30%;
    opacity: 0.4;
}

.hero-content {
    position: relative;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-16);
    align-items: center;
}

.hero-text {
    max-width: 600px;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-2) var(--space-4);
    background: white;
    border: 1px solid var(--primary-200);
    border-radius: var(--radius-full);
    font-size: var(--font-size-sm);
    font-weight: 500;
    color: var(--primary-700);
    margin-bottom: var(--space-6);
    box-shadow: var(--shadow-sm);
}

.badge-dot {
    width: 8px;
    height: 8px;
    background: var(--success-500);
    border-radius: 50%;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

.hero-title {
    font-size: var(--font-size-5xl);
    font-weight: 800;
    line-height: 1.1;
    color: var(--gray-900);
    margin-bottom: var(--space-6);
}

.gradient-text {
    background: linear-gradient(135deg, var(--primary-500) 0%, var(--purple-500) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-description {
    font-size: var(--font-size-lg);
    color: var(--gray-600);
    margin-bottom: var(--space-8);
    line-height: 1.7;
}

.hero-cta {
    display: flex;
    gap: var(--space-4);
    margin-bottom: var(--space-12);
}

.hero-stats {
    display: flex;
    gap: var(--space-12);
}

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

.stat-value {
    display: flex;
    align-items: baseline;
    gap: 4px;
}

.stat-number {
    font-size: var(--font-size-4xl);
    font-weight: 800;
    color: var(--gray-900);
}

.stat-suffix {
    font-size: var(--font-size-2xl);
    font-weight: 700;
    color: var(--primary-500);
}

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

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

.hero-mockup {
    position: relative;
}

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

.window-header {
    display: flex;
    align-items: center;
    gap: var(--space-4);
    padding: var(--space-4) var(--space-5);
    background: var(--gray-50);
    border-bottom: 1px solid var(--gray-200);
}

.window-dots {
    display: flex;
    gap: var(--space-2);
}

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

.window-dots span:nth-child(1) { background: #FF5F57; }
.window-dots span:nth-child(2) { background: #FFBD2E; }
.window-dots span:nth-child(3) { background: #28C840; }

.window-title {
    flex: 1;
    text-align: center;
    font-size: var(--font-size-sm);
    font-weight: 500;
    color: var(--gray-500);
}

.window-content {
    padding: var(--space-6);
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
}

.doc-preview {
    display: flex;
    align-items: center;
    gap: var(--space-4);
    padding: var(--space-4);
    background: var(--gray-50);
    border-radius: var(--radius-xl);
    border: 1px solid var(--gray-200);
}

.doc-icon {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--primary-100);
    border-radius: var(--radius-lg);
    color: var(--primary-600);
}

.doc-icon svg {
    width: 24px;
    height: 24px;
}

.doc-icon.success {
    background: var(--success-500);
    color: white;
}

.doc-info {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: var(--space-1);
}

.doc-name {
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--gray-800);
}

.doc-status {
    font-size: var(--font-size-xs);
    color: var(--gray-500);
}

.doc-status.processing {
    color: var(--warning-500);
}

.doc-status.success {
    color: var(--success-500);
}

.doc-progress {
    width: 100%;
    height: 4px;
    background: var(--gray-200);
    border-radius: var(--radius-full);
    overflow: hidden;
    margin-top: var(--space-2);
}

.progress-bar {
    height: 100%;
    background: linear-gradient(90deg, var(--primary-500), var(--purple-500));
    border-radius: var(--radius-full);
    animation: progress 2s ease infinite;
}

@keyframes progress {
    0% { width: 0%; }
    50% { width: 100%; }
    100% { width: 100%; }
}

.doc-badge {
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--success-500);
}

.doc-badge svg {
    width: 20px;
    height: 20px;
}

/* Floating Cards */
.floating-card {
    position: absolute;
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-4);
    background: white;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-xl);
    animation: float 6s ease-in-out infinite;
}

.card-1 {
    top: -20px;
    right: -20px;
    animation-delay: 0s;
}

.card-2 {
    bottom: 20px;
    left: -40px;
    animation-delay: -3s;
}

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

.card-icon {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--success-500), #34D399);
    border-radius: var(--radius-lg);
    color: white;
}

.card-icon svg {
    width: 24px;
    height: 24px;
}

.card-icon.purple {
    background: linear-gradient(135deg, var(--primary-500), var(--purple-500));
}

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

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

.card-value {
    font-size: var(--font-size-lg);
    font-weight: 700;
    color: var(--gray-900);
}

/* Hero Wave */
.hero-wave {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
}

.hero-wave svg {
    display: block;
    width: 100%;
    height: 80px;
}

/* ================================================
   TRUSTED SECTION
   ================================================ */
.trusted-section {
    padding: var(--space-16) 0;
    background: white;
}

.trusted-text {
    text-align: center;
    font-size: var(--font-size-sm);
    font-weight: 500;
    color: var(--gray-400);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: var(--space-8);
}

.trusted-logos {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-10);
    flex-wrap: wrap;
}

.logo-item {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-3) var(--space-4);
    border-radius: var(--radius-lg);
    transition: var(--transition-base);
    filter: grayscale(100%);
    opacity: 0.6;
}

.logo-item:hover {
    filter: grayscale(0%);
    opacity: 1;
}

.logo-item.dark-bg {
    background: var(--gray-800);
    padding: var(--space-3) var(--space-5);
}

.company-logo {
    height: 50px;
    width: auto;
    max-width: 160px;
    object-fit: contain;
}

/* ================================================
   VIDEO DEMO SECTION
   ================================================ */
.video-section {
    padding: var(--space-8) 0 var(--space-16);
    background: white;
}

.video-container {
    max-width: 900px;
    margin: 0 auto;
    border-radius: var(--radius-2xl);
    overflow: hidden;
    box-shadow: var(--shadow-2xl);
    background: var(--gray-900);
}

.video-container > div {
    border-radius: var(--radius-2xl);
}

@media (max-width: 768px) {
    .video-section {
        padding: var(--space-16) 0;
    }

    .video-container {
        margin: 0 var(--space-4);
        border-radius: var(--radius-xl);
    }
}

/* ================================================
   SECTION COMMON STYLES
   ================================================ */
.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto var(--space-16);
}

.section-badge {
    display: inline-block;
    padding: var(--space-2) var(--space-4);
    background: var(--primary-100);
    color: var(--primary-700);
    font-size: var(--font-size-sm);
    font-weight: 600;
    border-radius: var(--radius-full);
    margin-bottom: var(--space-4);
}

.section-badge.dgii {
    background: #FEF3C7;
    color: #B45309;
}

.section-title {
    font-size: var(--font-size-4xl);
    font-weight: 800;
    color: var(--gray-900);
    margin-bottom: var(--space-4);
    line-height: 1.2;
}

.section-description {
    font-size: var(--font-size-lg);
    color: var(--gray-600);
    line-height: 1.7;
}

/* ================================================
   FEATURES SECTION
   ================================================ */
.features-section {
    padding: var(--space-24) 0;
    background: white;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-8);
}

.feature-card {
    padding: var(--space-8);
    background: white;
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-2xl);
    transition: all var(--transition-base);
}

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

.feature-card.featured {
    background: linear-gradient(135deg, var(--primary-500) 0%, var(--purple-600) 100%);
    color: white;
}

.feature-card.featured .feature-icon {
    background: rgba(255, 255, 255, 0.2);
    color: white;
}

.feature-card.featured .feature-title {
    color: white;
}

.feature-card.featured .feature-description {
    color: rgba(255, 255, 255, 0.8);
}

.feature-icon {
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--primary-100);
    color: var(--primary-600);
    border-radius: var(--radius-xl);
    margin-bottom: var(--space-6);
}

.feature-icon svg {
    width: 28px;
    height: 28px;
}

.feature-icon.blue { background: #DBEAFE; color: #2563EB; }
.feature-icon.green { background: #D1FAE5; color: #059669; }
.feature-icon.orange { background: #FEF3C7; color: #D97706; }
.feature-icon.pink { background: #FCE7F3; color: #DB2777; }
.feature-icon.cyan { background: #CFFAFE; color: #0891B2; }

.feature-title {
    font-size: var(--font-size-xl);
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: var(--space-3);
}

.feature-description {
    font-size: var(--font-size-base);
    color: var(--gray-600);
    line-height: 1.6;
}

.feature-list {
    margin-top: var(--space-6);
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
}

.feature-list li {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    font-size: var(--font-size-sm);
    color: rgba(255, 255, 255, 0.9);
}

.feature-list li::before {
    content: '';
    width: 6px;
    height: 6px;
    background: white;
    border-radius: 50%;
}

/* ================================================
   MOBILE SECTION
   ================================================ */
.mobile-section {
    padding: var(--space-24) 0;
    background: var(--gray-50);
}

.mobile-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-16);
    align-items: center;
}

.mobile-text {
    max-width: 500px;
}

.mobile-features {
    margin-top: var(--space-8);
    display: flex;
    flex-direction: column;
    gap: var(--space-6);
}

.mobile-feature {
    display: flex;
    gap: var(--space-4);
}

.mobile-feature-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: white;
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-xl);
    color: var(--primary-600);
    flex-shrink: 0;
}

.mobile-feature-icon svg {
    width: 24px;
    height: 24px;
}

.mobile-feature-text h4 {
    font-size: var(--font-size-base);
    font-weight: 600;
    color: var(--gray-900);
    margin-bottom: var(--space-1);
}

.mobile-feature-text p {
    font-size: var(--font-size-sm);
    color: var(--gray-600);
}

.app-badges {
    display: flex;
    gap: var(--space-4);
    margin-top: var(--space-8);
}

.app-badge {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-3) var(--space-5);
    background: var(--gray-900);
    color: white;
    border-radius: var(--radius-xl);
    transition: var(--transition-base);
}

.app-badge:hover {
    background: var(--gray-800);
    transform: translateY(-2px);
}

.app-badge svg {
    width: 28px;
    height: 28px;
}

.badge-text {
    display: flex;
    flex-direction: column;
}

.badge-small {
    font-size: var(--font-size-xs);
    opacity: 0.8;
}

.badge-large {
    font-size: var(--font-size-base);
    font-weight: 600;
}

/* Phone Mockup */
.mobile-visual {
    display: flex;
    justify-content: center;
    position: relative;
}

.phone-mockup {
    position: relative;
}

.phone-frame {
    width: 280px;
    background: var(--gray-900);
    border-radius: 40px;
    padding: 12px;
    box-shadow: var(--shadow-2xl);
}

.phone-notch {
    width: 120px;
    height: 28px;
    background: var(--gray-900);
    border-radius: 0 0 20px 20px;
    margin: 0 auto;
    position: relative;
    z-index: 10;
}

.phone-screen {
    background: white;
    border-radius: 30px;
    overflow: hidden;
    margin-top: -14px;
    position: relative;
    height: 500px;
}

.app-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-6) var(--space-5);
    padding-top: var(--space-8);
    background: var(--primary-600);
    color: white;
}

.app-title {
    font-size: var(--font-size-lg);
    font-weight: 600;
}

.app-actions svg {
    width: 24px;
    height: 24px;
}

.app-content {
    padding: var(--space-4);
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
    min-height: 350px;
}

.doc-item {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-3);
    background: var(--gray-50);
    border-radius: var(--radius-xl);
}

.doc-thumb {
    width: 44px;
    height: 44px;
    border-radius: var(--radius-lg);
}

.doc-thumb.pdf { background: #EF4444; }
.doc-thumb.invoice { background: #3B82F6; }
.doc-thumb.receipt { background: #F59E0B; }

.doc-details {
    flex: 1;
}

.doc-title {
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--gray-800);
    display: block;
}

.doc-meta {
    font-size: var(--font-size-xs);
    color: var(--success-500);
}

.doc-meta.pending {
    color: var(--warning-500);
}

.doc-check {
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--success-500);
    color: white;
    border-radius: 50%;
}

.doc-check svg {
    width: 14px;
    height: 14px;
}

.doc-spinner {
    width: 20px;
    height: 20px;
    border: 2px solid var(--gray-200);
    border-top-color: var(--warning-500);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

.app-fab {
    position: absolute;
    bottom: var(--space-6);
    right: var(--space-6);
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--primary-500), var(--purple-500));
    color: white;
    border-radius: 50%;
    box-shadow: 0 4px 20px rgba(99, 102, 241, 0.4);
}

.app-fab svg {
    width: 24px;
    height: 24px;
}

.app-screenshot {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: top;
    border-radius: 0 0 18px 18px;
}

.phone-shadow {
    position: absolute;
    bottom: -20px;
    left: 50%;
    transform: translateX(-50%);
    width: 200px;
    height: 20px;
    background: radial-gradient(ellipse, rgba(0,0,0,0.2) 0%, transparent 70%);
}

/* ================================================
   DGII SECTION
   ================================================ */
.dgii-section {
    padding: var(--space-24) 0;
    background: white;
}

.dgii-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-16);
    align-items: center;
}

.dgii-visual {
    display: flex;
    justify-content: center;
    align-items: center;
}

.dgii-diagram {
    position: relative;
    width: 350px;
    height: 350px;
}

.diagram-center {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 2;
}

.center-logo {
    width: 100px;
    height: 100px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #1E3A8A 0%, #3B82F6 100%);
    border-radius: 50%;
    box-shadow: var(--shadow-xl);
}

.center-logo span {
    font-size: var(--font-size-xl);
    font-weight: 800;
    color: white;
}

.diagram-orbit {
    position: absolute;
    inset: 0;
    border: 2px dashed var(--gray-200);
    border-radius: 50%;
    animation: rotate 30s linear infinite;
}

@keyframes rotate {
    to { transform: rotate(360deg); }
}

.orbit-item {
    position: absolute;
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: white;
    border: 2px solid var(--primary-200);
    border-radius: 50%;
    box-shadow: var(--shadow-md);
    top: 50%;
    left: 50%;
    margin: -30px 0 0 -30px;
    transform: rotate(var(--angle)) translateX(145px) rotate(calc(var(--angle) * -1));
    animation: counter-rotate 30s linear infinite;
    animation-delay: calc(var(--angle) / 360 * -30s);
}

@keyframes counter-rotate {
    to { transform: rotate(calc(var(--angle) - 360deg)) translateX(145px) rotate(calc((var(--angle) - 360deg) * -1)); }
}

.orbit-item span {
    font-size: var(--font-size-sm);
    font-weight: 700;
    color: var(--primary-600);
}

.dgii-text {
    max-width: 500px;
}

.dgii-features {
    margin-top: var(--space-8);
    display: flex;
    flex-direction: column;
    gap: var(--space-5);
}

.dgii-feature {
    display: flex;
    gap: var(--space-4);
}

.dgii-feature-check {
    width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--success-500);
    color: white;
    border-radius: 50%;
    flex-shrink: 0;
}

.dgii-feature-check svg {
    width: 16px;
    height: 16px;
}

.dgii-feature-content h4 {
    font-size: var(--font-size-base);
    font-weight: 600;
    color: var(--gray-900);
    margin-bottom: var(--space-1);
}

.dgii-feature-content p {
    font-size: var(--font-size-sm);
    color: var(--gray-600);
}

/* ================================================
   INTEGRATION SECTION
   ================================================ */
.integration-section {
    padding: var(--space-24) 0;
    background: var(--gray-50);
}

.integration-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-6);
    margin-bottom: var(--space-16);
}

.integration-card {
    padding: var(--space-6);
    background: white;
    border-radius: var(--radius-2xl);
    text-align: center;
    border: 1px solid var(--gray-200);
    transition: all var(--transition-base);
}

.integration-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-200);
}

.integration-icon {
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--primary-100);
    color: var(--primary-600);
    border-radius: var(--radius-xl);
    margin: 0 auto var(--space-4);
}

.integration-icon svg {
    width: 28px;
    height: 28px;
}

.integration-card h3 {
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--gray-900);
    margin-bottom: var(--space-2);
}

.integration-card p {
    font-size: var(--font-size-sm);
    color: var(--gray-600);
}

/* Integration Flow */
.integration-flow {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-4);
    padding: var(--space-8);
    background: white;
    border-radius: var(--radius-2xl);
    border: 1px solid var(--gray-200);
}

.flow-step {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    max-width: 140px;
}

.flow-number {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--primary-500), var(--purple-500));
    color: white;
    font-size: var(--font-size-lg);
    font-weight: 700;
    border-radius: 50%;
    margin-bottom: var(--space-3);
}

.flow-content h4 {
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--gray-900);
    margin-bottom: var(--space-1);
}

.flow-content p {
    font-size: var(--font-size-xs);
    color: var(--gray-500);
}

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

.flow-arrow svg {
    width: 24px;
    height: 24px;
}

/* ================================================
   TESTIMONIALS SECTION
   ================================================ */
.testimonials-section {
    padding: var(--space-24) 0;
    background: white;
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-8);
}

.testimonial-card {
    padding: var(--space-8);
    background: var(--gray-50);
    border-radius: var(--radius-2xl);
    border: 1px solid var(--gray-200);
}

.testimonial-stars {
    display: flex;
    gap: var(--space-1);
    margin-bottom: var(--space-4);
}

.testimonial-stars svg {
    width: 20px;
    height: 20px;
    color: #FBBF24;
}

.testimonial-text {
    font-size: var(--font-size-base);
    color: var(--gray-700);
    line-height: 1.7;
    margin-bottom: var(--space-6);
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: var(--space-3);
}

.author-avatar {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--primary-500), var(--purple-500));
    color: white;
    font-weight: 600;
    border-radius: 50%;
}

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

.author-name {
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--gray-900);
}

.author-role {
    font-size: var(--font-size-xs);
    color: var(--gray-500);
}

/* ================================================
   PRICING SECTION
   ================================================ */
.pricing-section {
    padding: var(--space-24) 0;
    background: var(--gray-50);
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-8);
    align-items: start;
}

.pricing-card {
    padding: var(--space-8);
    background: white;
    border-radius: var(--radius-2xl);
    border: 1px solid var(--gray-200);
    position: relative;
}

.pricing-card.featured {
    border: 2px solid var(--primary-500);
    transform: scale(1.05);
    box-shadow: var(--shadow-xl);
}

.pricing-badge {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    padding: var(--space-2) var(--space-4);
    background: linear-gradient(135deg, var(--primary-500), var(--purple-500));
    color: white;
    font-size: var(--font-size-xs);
    font-weight: 600;
    border-radius: var(--radius-full);
}

.pricing-header {
    text-align: center;
    padding-bottom: var(--space-6);
    border-bottom: 1px solid var(--gray-200);
    margin-bottom: var(--space-6);
}

.pricing-name {
    font-size: var(--font-size-xl);
    font-weight: 600;
    color: var(--gray-900);
    margin-bottom: var(--space-3);
}

.pricing-price {
    display: flex;
    align-items: baseline;
    justify-content: center;
    gap: var(--space-1);
}

.currency {
    font-size: var(--font-size-lg);
    font-weight: 500;
    color: var(--gray-500);
}

.amount {
    font-size: var(--font-size-4xl);
    font-weight: 800;
    color: var(--gray-900);
}

.period {
    font-size: var(--font-size-base);
    color: var(--gray-500);
}

.pricing-features {
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
    margin-bottom: var(--space-8);
}

.pricing-features li {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    font-size: var(--font-size-sm);
    color: var(--gray-700);
}

.pricing-features svg {
    width: 20px;
    height: 20px;
    color: var(--success-500);
    flex-shrink: 0;
}

/* ================================================
   CTA SECTION
   ================================================ */
.cta-section {
    padding: var(--space-24) 0;
    background: linear-gradient(135deg, var(--primary-600) 0%, var(--purple-600) 100%);
}

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

.cta-title {
    font-size: var(--font-size-4xl);
    font-weight: 800;
    color: white;
    margin-bottom: var(--space-4);
}

.cta-description {
    font-size: var(--font-size-lg);
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: var(--space-8);
}

.cta-form {
    background: white;
    padding: var(--space-8);
    border-radius: var(--radius-2xl);
    box-shadow: var(--shadow-2xl);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-4);
    margin-bottom: var(--space-4);
}

.form-group {
    margin-bottom: var(--space-4);
}

.form-group:last-of-type {
    margin-bottom: 0;
}

.form-group input,
.form-group select {
    width: 100%;
    padding: var(--space-4);
    font-family: inherit;
    font-size: var(--font-size-base);
    border: 1px solid var(--gray-300);
    border-radius: var(--radius-lg);
    background: white;
    color: var(--gray-800);
    transition: var(--transition-fast);
}

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

.form-group input:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--primary-500);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1);
}

.cta-form .btn {
    margin-top: var(--space-4);
}

.cta-note {
    margin-top: var(--space-4);
    font-size: var(--font-size-sm);
    color: rgba(255, 255, 255, 0.7);
}

/* ================================================
   FOOTER
   ================================================ */
.footer {
    padding: var(--space-16) 0 var(--space-8);
    background: var(--gray-900);
    color: var(--gray-400);
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: var(--space-12);
    margin-bottom: var(--space-12);
}

.footer-brand .nav-brand {
    margin-bottom: var(--space-4);
}

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

.footer-description {
    font-size: var(--font-size-sm);
    line-height: 1.7;
    margin-bottom: var(--space-6);
}

.footer-social {
    display: flex;
    gap: var(--space-4);
}

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

.footer-social a:hover {
    background: var(--primary-600);
    color: white;
}

.footer-social svg {
    width: 20px;
    height: 20px;
}

.footer-links h4 {
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: white;
    margin-bottom: var(--space-4);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.footer-links ul {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
}

.footer-links a {
    font-size: var(--font-size-sm);
    color: var(--gray-400);
    transition: var(--transition-fast);
}

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

.footer-bottom {
    display: flex;
    justify-content: space-between;
    padding-top: var(--space-8);
    border-top: 1px solid var(--gray-800);
    font-size: var(--font-size-sm);
}

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

    .hero-text {
        max-width: 100%;
    }

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

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

    .hero-visual {
        display: none;
    }

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

    .feature-card.featured {
        grid-column: span 2;
        grid-row: span 1;
    }

    .mobile-content,
    .dgii-content {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .mobile-text,
    .dgii-text {
        max-width: 100%;
    }

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

    .mobile-feature {
        max-width: 400px;
    }

    .app-badges {
        justify-content: center;
    }

    .dgii-visual {
        order: -1;
    }

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

    .dgii-feature {
        max-width: 400px;
    }

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

    .integration-flow {
        flex-wrap: wrap;
    }

    .testimonials-grid,
    .pricing-grid {
        grid-template-columns: 1fr;
        max-width: 400px;
        margin: 0 auto;
    }

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

    .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: var(--space-8);
    }
}

@media (max-width: 768px) {
    .nav-links {
        display: none;
    }

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

    .hero-title {
        font-size: var(--font-size-4xl);
    }

    .hero-stats {
        flex-direction: column;
        gap: var(--space-6);
    }

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

    .section-title {
        font-size: var(--font-size-3xl);
    }

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

    .feature-card.featured {
        grid-column: span 1;
    }

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

    .flow-step {
        max-width: 100%;
    }

    .flow-arrow {
        display: none;
    }

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

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

    .footer-bottom {
        flex-direction: column;
        gap: var(--space-2);
        text-align: center;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 var(--space-4);
    }

    .hero-title {
        font-size: var(--font-size-3xl);
    }

    .hero-badge {
        font-size: var(--font-size-xs);
    }

    .app-badges {
        flex-direction: column;
    }

    .dgii-diagram {
        width: 280px;
        height: 280px;
    }

    .orbit-item {
        width: 50px;
        height: 50px;
        margin: -25px 0 0 -25px;
        transform: rotate(var(--angle)) translateX(115px) rotate(calc(var(--angle) * -1));
    }

    .cta-title {
        font-size: var(--font-size-3xl);
    }

    .cta-form {
        padding: var(--space-6);
    }
}

/* ================================================
   WHATSAPP BUTTON
   ================================================ */
.whatsapp-float {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 60px;
    height: 60px;
    background-color: #25d366;
    color: white;
    border-radius: 50%;
    text-align: center;
    font-size: 30px;
    box-shadow: 0 4px 10px rgba(0,0,0,0.3);
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    text-decoration: none;
}

.whatsapp-float:hover {
    transform: scale(1.1);
    background-color: #128c7e;
    box-shadow: 0 6px 14px rgba(0,0,0,0.4);
    color: white;
}

.whatsapp-float svg {
    width: 35px;
    height: 35px;
    fill: currentColor;
}

@media (max-width: 480px) {
    .whatsapp-float {
        width: 50px;
        height: 50px;
        bottom: 20px;
        right: 20px;
    }
    
    .whatsapp-float svg {
        width: 28px;
        height: 28px;
    }
}