/* ===================================
   Modern CSS for Adv.page
   =================================== */

/* ===== CSS Variables ===== */
:root {
    /* Colors */
    --primary-color: #5c9bfb;
    --primary-dark: #3d7dd9;
    --primary-light: #7eb1fc;
    --secondary-color: #1a1a2e;
    --accent-color: #00d4ff;
    
    /* Gradients */
    --gradient-primary: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --gradient-blue: linear-gradient(135deg, #5c9bfb 0%, #3d7dd9 100%);
    --gradient-purple: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --gradient-text: linear-gradient(135deg, #5c9bfb 0%, #667eea 100%);
    
    /* Neutral Colors */
    --white: #ffffff;
    --black: #000000;
    --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;
    
    /* Typography */
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-heading: 'Inter', 'Poppins', sans-serif;
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-2xl: 4rem;
    --spacing-3xl: 6rem;
    
    /* Border Radius */
    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    --radius-2xl: 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);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1);
    --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1);
    --shadow-2xl: 0 25px 50px -12px rgb(0 0 0 / 0.25);
    
    /* Transitions */
    --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-base: 300ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 500ms cubic-bezier(0.4, 0, 0.2, 1);
}

/* ===== Global Styles ===== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-primary);
    font-size: 16px;
    line-height: 1.7;
    color: var(--gray-700);
    background-color: var(--white);
    overflow-x: hidden;
}

@media (max-width: 767.98px) {
    body {
        font-size: 14px;
        line-height: 1.6;
    }
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 800;
    line-height: 1.2;
    color: var(--gray-900);
    margin-bottom: 1rem;
}

h1 { font-size: clamp(2.5rem, 5vw, 3.7rem); }
h2 { font-size: clamp(2rem, 4vw, 3rem); }
h3 { font-size: clamp(1.5rem, 3vw, 2rem); }
h4 { font-size: 1.5rem; }
h5 { font-size: 1.25rem; }
h6 { font-size: 1.125rem; }

p {
    margin-bottom: 1rem;
}

a {
    text-decoration: none;
    color: var(--primary-color);
    transition: all var(--transition-base);
}

a:hover {
    color: var(--primary-dark);
}

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

section {
    padding: var(--spacing-3xl) 0;
}

.section {
    padding: 80px 0;
}

.bg-light {
    background-color: #e8ecf0 !important;
}

.min-vh-80 {
    min-height: 80vh;
}

.mb-100 {
    margin-bottom: 100px;
}

/* ===== Header ===== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.05);
    transition: all var(--transition-base);
}

.navbar {
    padding: 1rem 0;
}

.navbar-brand .logo {
    height: 40px;
    width: auto;
    transition: transform var(--transition-base);
}

.navbar-brand:hover .logo {
    transform: scale(1.05);
}

.nav-link {
    color: var(--gray-700);
    font-weight: 500;
    padding: 0.5rem 1rem;
    margin: 0 0.25rem;
    border-radius: var(--radius-md);
    transition: all var(--transition-base);
}

.nav-link:hover {
    color: var(--primary-color);
    background-color: var(--gray-100);
}

.navbar-toggler {
    border: none;
    padding: 0.5rem;
}

.navbar-toggler:focus {
    box-shadow: none;
}

/* ===== Buttons ===== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.75rem 1.5rem;
    font-weight: 600;
    font-size: 1rem;
    line-height: 1.5;
    border-radius: var(--radius-xl);
    border: none;
    cursor: pointer;
    transition: all var(--transition-base);
    text-decoration: none;
}

.btn-primary-custom {
    background: var(--gradient-blue);
    color: var(--white);
    box-shadow: 0 4px 15px rgba(92, 155, 251, 0.3);
}

.btn-primary-custom:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(92, 155, 251, 0.4);
    color: var(--white);
}

.btn-outline-custom {
    background: transparent;
    color: var(--gray-700);
    border: 2px solid var(--gray-300);
}

.btn-outline-custom:hover {
    background: var(--gray-100);
    border-color: var(--gray-400);
    color: var(--gray-900);
}

.btn-hero-primary {
    padding: 1rem 2rem;
    font-size: 1.125rem;
    background: var(--gradient-blue);
    color: var(--white);
    box-shadow: 0 10px 30px rgba(92, 155, 251, 0.3);
}

.btn-hero-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 40px rgba(92, 155, 251, 0.4);
    color: var(--white);
}

.btn-hero-outline {
    padding: 1rem 2rem;
    font-size: 1.125rem;
    background: transparent;
    color: var(--gray-700);
    border: 2px solid var(--gray-300);
}

.btn-hero-outline:hover {
    background: var(--white);
    border-color: var(--gray-400);
    color: var(--gray-900);
}

.btn-pricing {
    width: 100%;
    padding: 0.875rem 2rem;
    background: var(--gradient-blue);
    color: var(--white);
    font-weight: 600;
}

.btn-pricing:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(92, 155, 251, 0.35);
    color: var(--white);
}

.btn-cta {
    padding: 1rem 2rem;
    background: var(--white);
    color: var(--primary-color);
    font-weight: 700;
}

.btn-cta:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(255, 255, 255, 0.3);
    color: var(--primary-dark);
    background: #FFF;
}

/* ===== Hero Section ===== */
.hero-section {
    position: relative;
    padding: 120px 0 40px;
    overflow: hidden;
    background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 0;
}

.hero-shape {
    position: absolute;
    border-radius: 50%;
    opacity: 0.1;
    animation: float 20s ease-in-out infinite;
}

.hero-shape.shape-1 {
    width: 500px;
    height: 500px;
    background: var(--gradient-blue);
    top: -100px;
    right: -100px;
    animation-delay: 0s;
}

.hero-shape.shape-2 {
    width: 300px;
    height: 300px;
    background: var(--gradient-purple);
    bottom: -50px;
    left: -50px;
    animation-delay: 5s;
}

.hero-shape.shape-3 {
    width: 200px;
    height: 200px;
    background: var(--gradient-blue);
    top: 50%;
    left: 30%;
    animation-delay: 10s;
}

@keyframes float {
    0%, 100% { transform: translate(0, 0) scale(1); }
    25% { transform: translate(30px, -30px) scale(1.1); }
    50% { transform: translate(-20px, 20px) scale(0.9); }
    75% { transform: translate(20px, 30px) scale(1.05); }
}

.hero-content {
    position: relative;
    z-index: 1;
}

.badge-pill {
    display: inline-flex;
    align-items: center;
    padding: 0.5rem 1.25rem;
    background: rgba(255, 255, 255, 0.9);
    border-radius: var(--radius-full);
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--primary-color);
    box-shadow: var(--shadow-md);
    animation: fadeInUp 0.8s ease-out;
}

.hero-title {
    margin: 1.5rem 0;
    animation: fadeInUp 0.8s ease-out 0.2s backwards;
}

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

.hero-description {
    font-size: 1.25rem;
    color: var(--gray-600);
    margin-bottom: 1rem;
    animation: fadeInUp 0.8s ease-out 0.4s backwards;
}

.hero-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    margin-bottom: 3rem;
    animation: fadeInUp 0.8s ease-out 0.6s backwards;
}

.hero-stats {
    display: flex;
    gap: 3rem;
    animation: fadeInUp 0.8s ease-out 0.8s backwards;
}

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

.stat-number {
    font-size: 2rem;
    font-weight: 800;
    color: var(--primary-color);
    line-height: 1;
    margin-bottom: 0.5rem;
}

.stat-label {
    font-size: 0.875rem;
    color: var(--gray-600);
    font-weight: 500;
}

/* Hero Image */
.hero-image-container {
    position: relative;
    z-index: 1;
    animation: fadeInRight 1s ease-out 0.4s backwards;
}

.hero-mockup {
    width: 100%;
    max-width: 500px;
    margin: 0 auto;
    filter: drop-shadow(0 20px 40px rgba(0, 0, 0, 0.15));
    animation: floatImage 6s ease-in-out infinite;
}

@keyframes floatImage {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-20px); }
}

.floating-card {
    position: absolute;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem 1.5rem;
    background: var(--white);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-xl);
    font-weight: 600;
    font-size: 0.875rem;
    color: var(--gray-700);
    animation: floatCard 3s ease-in-out infinite;
}

.floating-card i {
    font-size: 1.5rem;
}

.floating-card.card-1 {
    top: 10%;
    right: -20%;
    animation-delay: 0s;
}

.floating-card.card-2 {
    bottom: 15%;
    left: -10%;
    animation-delay: 1.5s;
}

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

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInRight {
    from {
        opacity: 0;
        transform: translateX(30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* ===== Section Headers ===== */
.section-header {
    margin-bottom: 4rem;
}

.section-badge {
    display: inline-block;
    padding: 0.5rem 1.25rem;
    background: rgba(92, 155, 251, 0.1);
    color: var(--primary-color);
    font-size: 0.875rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    border-radius: var(--radius-full);
    margin-bottom: 1rem;
}

.section-title {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 800;
    color: var(--gray-900);
    margin-bottom: 1rem;
}

.section-subtitle {
    font-size: 1.25rem;
    color: var(--gray-600);
}

@media (max-width: 767.98px) {
    .section-subtitle {
        font-size: 1rem;
    }
}

/* ===== Step Cards ===== */
.step-card {
    position: relative;
    padding: 2.5rem 2rem;
    background: var(--white);
    border-radius: var(--radius-2xl);
    box-shadow: var(--shadow-md);
    transition: all var(--transition-base);
    height: 100%;
}

.step-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-xl);
}

.step-number {
    position: absolute;
    top: -15px;
    left: 30px;
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-blue);
    color: var(--white);
    font-size: 1.25rem;
    font-weight: 800;
    border-radius: var(--radius-full);
    box-shadow: 0 5px 15px rgba(92, 155, 251, 0.4);
}

.step-icon {
    width: 80px;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, rgba(92, 155, 251, 0.1), rgba(102, 126, 234, 0.1));
    border-radius: var(--radius-xl);
    margin: 1rem auto 1.5rem;
}

.step-icon i {
    font-size: 2.5rem;
    color: var(--primary-color);
}

.step-title {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: 1rem;
    text-align: center;
}

.step-description {
    color: var(--gray-600);
    text-align: center;
    margin-bottom: 0;
}

@media (max-width: 767.98px) {
    .step-title {
        font-size: 1.05rem;
    }
    
    .step-description {
        font-size: 0.875rem;
    }
    
    .step-icon {
        width: 60px;
        height: 60px;
    }
    
    .step-icon i {
        font-size: 2rem;
    }
}

/* ===== Feature Cards ===== */
.feature-card {
    padding: 2rem 1.5rem;
    background: var(--white);
    border-radius: var(--radius-2xl);
    box-shadow: var(--shadow-md);
    transition: all var(--transition-base);
    height: 100%;
    border: 1px solid transparent;
    display: flex;
    gap: 1.25rem;
    align-items: flex-start;
}

.feature-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-xl);
    border-color: var(--primary-color);
}

.feature-icon {
    width: 60px;
    height: 60px;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-blue);
    border-radius: var(--radius-xl);
}

.feature-icon i {
    font-size: 1.75rem;
    color: var(--white);
}

.feature-content {
    flex: 1;
}

.feature-title {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: 0.75rem;
}

.feature-description {
    color: var(--gray-600);
    margin-bottom: 0;
    font-size: 0.95rem;
}

/* ===== Partners Grid ===== */
.partners-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 2rem;
    align-items: center;
    justify-items: center;
    padding: 2rem 0;
}

.partner-item {
    padding: 1rem;
    transition: transform var(--transition-base);
}

.partner-item:hover {
    transform: scale(1.1);
}

.partner-item img {
    max-width: 100%;
    height: auto;
    opacity: 0.7;
    transition: opacity var(--transition-base);
}

.partner-item:hover img {
    opacity: 1;
}

/* Partners Section Dark Theme */
.section-partners-dark {
    background: var(--gray-900);
    padding: 80px 0;
}

.section-partners-dark .partners-grid {
    padding: 2rem 0;
}

.section-partners-dark .partner-item img {
    filter: brightness(0) invert(1);
    opacity: 0.6;
}

.section-partners-dark .partner-item:hover img {
    opacity: 1;
}

/* ===== Stats Section ===== */
.section-stats {
    background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
    padding: 100px 0;
    position: relative;
    overflow: hidden;
}

.section-stats::before {
    content: '';
    position: absolute;
    width: 500px;
    height: 500px;
    background: var(--gradient-blue);
    border-radius: 50%;
    opacity: 0.1;
    top: -100px;
    right: -100px;
}

.section-stats .lead {
    font-size: 1.25rem;
    color: var(--gray-600);
    line-height: 1.8;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    margin-top: 2rem;
}

@media (max-width: 767.98px) {
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1rem;
    }
}

.stat-box {
    background: var(--white);
    padding: 2rem 1.5rem;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
    text-align: center;
    transition: all var(--transition-base);
}

.stat-box:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-xl);
}

.stat-box-number {
    font-size: 2.5rem;
    font-weight: 800;
    background: var(--gradient-text);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1;
    margin-bottom: 0.5rem;
}

.stat-box-label {
    font-size: 0.875rem;
    color: var(--gray-600);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.stats-visual {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.stats-card {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    background: var(--white);
    padding: 2rem;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
    transition: all var(--transition-base);
}

.stats-card:hover {
    transform: translateX(10px);
    box-shadow: var(--shadow-xl);
}

.stats-card i {
    font-size: 3rem;
    color: var(--primary-color);
    flex-shrink: 0;
}

.stats-card-content {
    flex: 1;
}

.stats-card-number {
    font-size: 2rem;
    font-weight: 800;
    color: var(--gray-900);
    line-height: 1;
    margin-bottom: 0.5rem;
}

.stats-card-text {
    color: var(--gray-600);
    font-weight: 500;
}

@media (max-width: 991.98px) {
    .section-stats {
        padding: 60px 0;
    }
    
    .stats-card {
        padding: 1.5rem;
        gap: 1rem;
    }
    
    .stats-card i {
        font-size: 2.5rem;
    }
    
    .stats-card-number {
        font-size: 1.5rem;
    }
    
    .stats-card-text {
        font-size: 0.875rem;
    }
    
    .section-stats .lead {
        font-size: 1rem;
    }
}

/* ===== Detail Section ===== */
.detail-content {
    padding: 2rem 0;
}

.detail-badge {
    display: inline-block;
    padding: 0.5rem 1.25rem;
    background: rgba(92, 155, 251, 0.1);
    color: var(--primary-color);
    font-size: 0.875rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    border-radius: var(--radius-full);
    margin-bottom: 1.5rem;
}

.detail-title {
    font-size: clamp(1.75rem, 3vw, 2.5rem);
    font-weight: 800;
    color: var(--gray-900);
    margin-bottom: 1.5rem;
}

.detail-description {
    font-size: 1.125rem;
    color: var(--gray-600);
    margin-bottom: 2rem;
}

.detail-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.detail-list li {
    display: flex;
    align-items: flex-start;
    gap: 1.25rem;
    margin-bottom: 1.75rem;
    padding-bottom: 1.75rem;
    border-bottom: 1px solid var(--gray-200);
}

.detail-list li:last-child {
    border-bottom: none;
    margin-bottom: 0;
    padding-bottom: 0;
}

.detail-list-icon {
    flex-shrink: 0;
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, rgba(92, 155, 251, 0.1), rgba(102, 126, 234, 0.1));
    border-radius: var(--radius-lg);
}

.detail-list-icon img {
    width: 28px;
    height: 28px;
}

.detail-list-content {
    flex: 1;
}

.detail-list-content h3 {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: 0.5rem;
}

.detail-list-content p {
    color: var(--gray-600);
    margin-bottom: 0;
    font-size: 0.95rem;
}

.detail-image {
    position: relative;
}

.detail-image img {
    width: 100%;
    height: auto;
}

/* ===== Pricing Cards ===== */
.pricing-card {
    position: relative;
    padding: 3rem 2rem;
    background: var(--white);
    border-radius: var(--radius-2xl);
    box-shadow: var(--shadow-lg);
    transition: all var(--transition-base);
    height: 100%;
    border: 2px solid transparent;
}

.pricing-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-2xl);
}

.pricing-card.featured {
    border-color: var(--primary-color);
    background: linear-gradient(135deg, rgba(92, 155, 251, 0.05), rgba(102, 126, 234, 0.05));
}

.pricing-badge {
    position: absolute;
    top: -15px;
    left: 50%;
    transform: translateX(-50%);
    padding: 0.5rem 1.5rem;
    background: var(--gradient-blue);
    color: var(--white);
    font-size: 0.875rem;
    font-weight: 700;
    border-radius: var(--radius-full);
    box-shadow: 0 5px 15px rgba(92, 155, 251, 0.4);
}

.pricing-header {
    text-align: center;
    margin-bottom: 1rem;
    padding-bottom: 1rem;
    border-bottom: 2px solid var(--gray-200);
}

.pricing-title {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--gray-900);
    margin-bottom: 0.5rem;
}

.pricing-subtitle {
    color: var(--gray-600);
    font-weight: 600;
}

.pricing-price {
    text-align: center;
    margin-bottom: 1rem;
}

.price-currency {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--gray-700);
    vertical-align: top;
}

.price-value {
    font-size: 3rem;
    font-weight: 800;
    color: var(--primary-color);
    line-height: 1;
}

.price-period {
    font-size: 1rem;
    color: var(--gray-600);
    font-weight: 600;
}

.pricing-features {
    list-style: none;
    padding: 0;
    margin: 0 0 2rem;
}

.pricing-features li {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0;
    color: var(--gray-700);
    font-weight: 500;
}

.pricing-features li i {
    color: var(--primary-color);
    font-size: 1.25rem;
}

.pricing-features li i.text-muted {
    color: var(--gray-400) !important;
}

.pricing-features .featured-item {
    font-weight: 700;
    color: var(--gray-900);
    padding-top: 0;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--gray-200);
}

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

/* ===== Accordion / FAQ ===== */
.accordion {
    --bs-accordion-border-color: var(--gray-200);
    --bs-accordion-bg: var(--white);
}

.accordion-item {
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-lg);
    margin-bottom: 1rem;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-base);
}

.accordion-item:hover {
    box-shadow: var(--shadow-md);
}

.accordion-button {
    font-weight: 600;
    color: var(--gray-900);
    background-color: var(--white);
    padding: 1.25rem 1.5rem;
    font-size: 1rem;
}

.accordion-button:not(.collapsed) {
    background: linear-gradient(135deg, rgba(92, 155, 251, 0.1), rgba(102, 126, 234, 0.1));
    color: var(--primary-color);
    box-shadow: none;
}

.accordion-button:focus {
    box-shadow: none;
    border-color: var(--primary-color);
}

.accordion-button::after {
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='%235c9bfb'%3e%3cpath fill-rule='evenodd' d='M1.646 4.646a.5.5 0 0 1 .708 0L8 10.293l5.646-5.647a.5.5 0 0 1 .708.708l-6 6a.5.5 0 0 1-.708 0l-6-6a.5.5 0 0 1 0-.708z'/%3e%3c/svg%3e");
}

.accordion-body {
    padding: 1.5rem;
    color: var(--gray-600);
    line-height: 1.7;
}

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

.cta-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url("data:image/svg+xml,%3Csvg width='100' height='100' viewBox='0 0 100 100' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M11 18c3.866 0 7-3.134 7-7s-3.134-7-7-7-7 3.134-7 7 3.134 7 7 7zm48 25c3.866 0 7-3.134 7-7s-3.134-7-7-7-7 3.134-7 7 3.134 7 7 7zm-43-7c1.657 0 3-1.343 3-3s-1.343-3-3-3-3 1.343-3 3 1.343 3 3 3zm63 31c1.657 0 3-1.343 3-3s-1.343-3-3-3-3 1.343-3 3 1.343 3 3 3zM34 90c1.657 0 3-1.343 3-3s-1.343-3-3-3-3 1.343-3 3 1.343 3 3 3zm56-76c1.657 0 3-1.343 3-3s-1.343-3-3-3-3 1.343-3 3 1.343 3 3 3zM12 86c2.21 0 4-1.79 4-4s-1.79-4-4-4-4 1.79-4 4 1.79 4 4 4zm28-65c2.21 0 4-1.79 4-4s-1.79-4-4-4-4 1.79-4 4 1.79 4 4 4zm23-11c2.76 0 5-2.24 5-5s-2.24-5-5-5-5 2.24-5 5 2.24 5 5 5zm-6 60c2.21 0 4-1.79 4-4s-1.79-4-4-4-4 1.79-4 4 1.79 4 4 4zm29 22c2.76 0 5-2.24 5-5s-2.24-5-5-5-5 2.24-5 5 2.24 5 5 5zM32 63c2.76 0 5-2.24 5-5s-2.24-5-5-5-5 2.24-5 5 2.24 5 5 5zm57-13c2.76 0 5-2.24 5-5s-2.24-5-5-5-5 2.24-5 5 2.24 5 5 5zm-9-21c1.105 0 2-.895 2-2s-.895-2-2-2-2 .895-2 2 .895 2 2 2zM60 91c1.105 0 2-.895 2-2s-.895-2-2-2-2 .895-2 2 .895 2 2 2zM35 41c1.105 0 2-.895 2-2s-.895-2-2-2-2 .895-2 2 .895 2 2 2zM12 60c1.105 0 2-.895 2-2s-.895-2-2-2-2 .895-2 2 .895 2 2 2z' fill='%23ffffff' fill-opacity='0.05' fill-rule='evenodd'/%3E%3C/svg%3E");
}

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

.cta-title {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 800;
    color: var(--white);
    margin-bottom: 1rem;
}

.cta-description {
    font-size: 1.25rem;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 0;
}

/* ===== Footer ===== */
.footer {
    background: var(--gray-900);
    padding: 80px 0 30px;
    color: var(--gray-400);
}

.footer-content {
    padding-bottom: 3rem;
}

.footer-brand {
    border-bottom: 1px solid var(--gray-800);
    padding-bottom: 3rem;
}

.footer-logo {
    max-width: 250px;
    margin: 0 auto;
}

.social-links {
    display: flex;
    gap: 1rem;
    justify-content: center;
}

.social-link {
    width: 45px;
    height: 45px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gray-800);
    color: var(--white);
    border-radius: var(--radius-full);
    transition: all var(--transition-base);
}

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

.social-link i {
    font-size: 1.25rem;
}

.footer-description {
    color: var(--gray-500);
    max-width: 600px;
    margin: 0 auto;
}

.footer-partners {
    padding: 3rem 0;
    border-bottom: 1px solid var(--gray-800);
}

.footer-partners img {
    filter: brightness(0) invert(1);
    opacity: 0.5;
    transition: opacity var(--transition-base);
    margin: 0 auto;
}

.footer-partners img:hover {
    opacity: 0.8;
}

.footer-bottom {
    padding-top: 2rem;
}

.copyright {
    color: var(--gray-500);
    margin-bottom: 0;
    font-size: 0.875rem;
}

/* ===== Back to Top ===== */
.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-blue);
    color: var(--white);
    border-radius: var(--radius-full);
    box-shadow: var(--shadow-xl);
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-base);
    z-index: 999;
}

.back-to-top.active {
    opacity: 1;
    visibility: visible;
}

.back-to-top:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(92, 155, 251, 0.4);
    color: var(--white);
}

.back-to-top i {
    font-size: 1.5rem;
}

/* ===== Responsive Design ===== */
@media (max-width: 991.98px) {
    .hero-section {
        padding: 120px 0 80px;
    }
    
    .hero-buttons {
        flex-direction: column;
    }
    
    .btn-hero-primary,
    .btn-hero-outline {
        width: 100%;
    }
    
    .hero-stats {
        justify-content: space-around;
        gap: 1.5rem;
    }
    
    .floating-card {
        display: none;
    }
    
    .hero-mockup {
        margin-top: 3rem;
    }
    
    .section {
        padding: 60px 0;
    }
    
    .detail-content {
        margin-bottom: 2rem;
    }
}

@media (max-width: 767.98px) {
    h1 { font-size: 2.5rem; }
    h2 { font-size: 2rem; }
    
    .section-title {
        font-size: 2rem;
    }
    
    .hero-description {
        font-size: 1.125rem;
    }
    
    .stat-number {
        font-size: 1.5rem;
    }
    
    .partners-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.5rem;
    }
    
    .cta-section {
        padding: 60px 0;
    }
    
    .cta-title {
        font-size: 1.75rem;
    }
    
    .cta-description {
        font-size: 1.125rem;
    }
}

@media (max-width: 575.98px) {
    .step-card {
        padding: 1.5rem 1.25rem;
    }
    
    .feature-card {
        padding: 1.25rem 1rem;
        gap: 1rem;
    }
    
    .feature-icon {
        width: 50px;
        height: 50px;
    }
    
    .feature-icon i {
        font-size: 1.5rem;
    }
    
    .feature-title {
        font-size: 1rem;
    }
    
    .feature-description {
        font-size: 0.875rem;
    }
    
    .pricing-card {
        padding: 2rem 1.5rem;
    }
    
    .detail-list li {
        gap: 1rem;
    }
    
    .detail-list-icon {
        width: 45px;
        height: 45px;
    }
    
    .detail-list-icon img {
        width: 24px;
        height: 24px;
    }
    
    .detail-list-content h3 {
        font-size: 1rem;
    }
    
    .detail-list-content p {
        font-size: 0.875rem;
    }
}

/* ===== Animations ===== */
@keyframes pulse {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.5;
    }
}

/* ===== Print Styles ===== */
@media print {
    .header,
    .back-to-top {
        display: none;
    }
}