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

:root {
    --primary-color: #7c3aed;
    --secondary-color: #00c4cc;
    --accent-color: #ff5757;
    --text-dark: #1a1a1a;
    --text-light: #666666;
    --bg-light: #ffffff;
    --bg-gray: #f8f9fa;
    --border-color: #e5e7eb;
    --success-color: #10b981;
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    color: var(--text-dark);
    line-height: 1.6;
    background: var(--bg-light);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

/* Header */
.header {
    background: var(--bg-light);
    border-bottom: 1px solid var(--border-color);
    position: sticky;
    top: 0;
    z-index: 1000;
    backdrop-filter: blur(10px);
    background: rgba(255, 255, 255, 0.95);
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 0;
}

.logo a {
    cursor: pointer;
    transition: opacity 0.2s;
}

.logo a:hover {
    opacity: 0.8;
}

.logo img {
    height: 45px;
    width: 120px;
    display: block;
    object-fit: contain;
}

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

.nav-link {
    color: var(--text-dark);
    text-decoration: none;
    font-weight: 500;
    font-size: 15px;
    transition: color 0.2s;
}

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

/* Hero Section */
.hero {
    padding: 100px 0 80px;
    background: linear-gradient(135deg, #1e3c72 0%, #2a5298 50%, #667eea 100%);
    color: white;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 1;
}

.hero-shapes {
    position: absolute;
    width: 100%;
    height: 100%;
}

.shape-1 {
    position: absolute;
    top: 10%;
    right: 10%;
    width: 200px;
    height: 200px;
    background: linear-gradient(45deg, rgba(255, 255, 255, 0.1), rgba(255, 255, 255, 0.05));
    border-radius: 50%;
    animation: float 6s ease-in-out infinite;
}

.shape-2 {
    position: absolute;
    bottom: 20%;
    left: 5%;
    width: 150px;
    height: 150px;
    background: linear-gradient(45deg, rgba(255, 255, 255, 0.08), rgba(255, 255, 255, 0.03));
    border-radius: 30% 70% 70% 30% / 30% 30% 70% 70%;
    animation: float 8s ease-in-out infinite reverse;
}

.shape-3 {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 100px;
    height: 100px;
    background: linear-gradient(45deg, rgba(255, 255, 255, 0.06), rgba(255, 255, 255, 0.02));
    border-radius: 20px;
    transform: rotate(45deg);
    animation: rotate 10s linear infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0px) rotate(0deg); }
    50% { transform: translateY(-20px) rotate(5deg); }
}

@keyframes rotate {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 900px;
    margin: 0 auto;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(255, 255, 255, 0.15);
    padding: 10px 20px;
    border-radius: 50px;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    font-weight: 600;
    font-size: 13px;
    margin-bottom: 24px;
    transition: all 0.3s;
}

.hero-badge:hover {
    background: rgba(255, 255, 255, 0.25);
    transform: translateY(-2px);
}

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

.hero-title {
    font-size: 52px;
    font-weight: 800;
    margin-bottom: 20px;
    line-height: 1.1;
    letter-spacing: -0.02em;
}

.gradient-text {
    background: linear-gradient(135deg, #ffffff 0%, #a8e6ff 50%, #ffd89b 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    position: relative;
}

.hero-subtitle {
    font-size: 18px;
    margin-bottom: 32px;
    opacity: 0.9;
    line-height: 1.6;
    max-width: 650px;
    margin-left: auto;
    margin-right: auto;
    font-weight: 400;
}

.hero-features {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-bottom: 36px;
    flex-wrap: wrap;
}

.feature-badge {
    display: flex;
    align-items: center;
    gap: 10px;
    background: rgba(255, 255, 255, 0.12);
    padding: 12px 20px;
    border-radius: 60px;
    backdrop-filter: blur(15px);
    border: 1px solid rgba(255, 255, 255, 0.25);
    font-weight: 600;
    font-size: 14px;
    transition: all 0.3s;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
}

.feature-badge:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: translateY(-4px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.15);
}

.feature-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    transition: all 0.3s;
}

.feature-badge:hover .feature-icon {
    background: rgba(255, 255, 255, 0.3);
    transform: scale(1.1);
}

.feature-badge svg {
    stroke: white;
}

.hero-buttons {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-bottom: 48px;
    flex-wrap: wrap;
}

.btn-primary {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 20px;
    background: linear-gradient(135deg, #ff6b6b 0%, #ee5a24 100%);
    color: white;
    text-decoration: none;
    border-radius: 60px;
    font-weight: 600;
    font-size: 14px;
    transition: all 0.3s;
    box-shadow: 0 4px 16px rgba(255, 107, 107, 0.3);
    border: none;
    cursor: pointer;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(255, 107, 107, 0.4);
    background: linear-gradient(135deg, #ff5252 0%, #d63031 100%);
}

.btn-secondary {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 20px;
    background: rgba(255, 255, 255, 0.15);
    color: white;
    text-decoration: none;
    border-radius: 60px;
    font-weight: 600;
    font-size: 14px;
    transition: all 0.3s;
    backdrop-filter: blur(15px);
    border: 2px solid rgba(255, 255, 255, 0.3);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.25);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.1);
}

.hero-stats {
    display: flex;
    justify-content: center;
    gap: 48px;
    flex-wrap: wrap;
}

.stat-item {
    text-align: center;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.stat-number {
    font-size: 28px;
    font-weight: 800;
    color: #ffd89b;
    line-height: 1;
}

.stat-label {
    font-size: 13px;
    font-weight: 600;
    opacity: 0.8;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* AI Image Generator Section */
.ai-generator {
    padding: 100px 0;
    background: white;
    overflow-x: hidden;
}

.ai-generator-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    max-width: 100%;
    overflow: hidden;
}

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

.ai-text .section-title {
    text-align: left;
    font-size: 42px;
    margin-bottom: 20px;
}

.ai-text .section-subtitle {
    text-align: left;
    font-size: 16px;
    line-height: 1.7;
    margin-bottom: 32px;
}

.ai-input-container {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.ai-input-wrapper {
    display: flex;
    align-items: center;
    gap: 12px;
    background: white;
    border: 2px solid var(--border-color);
    border-radius: 12px;
    padding: 14px 18px;
    transition: all 0.3s;
}

.ai-input-wrapper:hover {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(124, 58, 237, 0.1);
}

.ai-input-wrapper svg {
    flex-shrink: 0;
}

.ai-input {
    flex: 1;
    border: none;
    outline: none;
    font-size: 15px;
    color: var(--text-dark);
    font-family: 'Inter', sans-serif;
    background: transparent;
}

.btn-generate {
    padding: 16px 32px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border: none;
    border-radius: 12px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
}

.btn-generate:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 24px -8px rgba(102, 126, 234, 0.5);
}

/* AI Images Container - Novo Layout com Thumbnails */
.ai-images-container {
    display: flex;
    flex-direction: column;
    gap: 20px;
    max-width: 100%;
    overflow: hidden;
}

.ai-main-image {
    position: relative;
    border-radius: 20px;
    overflow: hidden;
    background: var(--bg-gray);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.15);
    max-width: 100%;
}

.ai-main-image img {
    width: 100%;
    max-width: 100%;
    height: auto;
    display: block;
    object-fit: cover;
    transition: opacity 0.3s ease;
}

.ai-thumbnails {
    display: flex;
    gap: 12px;
    justify-content: center;
    flex-wrap: wrap;
}

@media (max-width: 768px) {
    .ai-thumbnails {
        flex-wrap: nowrap;
    }
}

.ai-thumbnail {
    position: relative;
    width: 100px;
    border: 3px solid transparent;
    border-radius: 12px;
    overflow: hidden;
    background: white;
    cursor: pointer;
    transition: all 0.3s;
    padding: 0;
    display: flex;
    flex-direction: column;
    -webkit-tap-highlight-color: transparent;
    touch-action: manipulation;
}

.ai-thumbnail:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15);
}

.ai-thumbnail.active {
    border-color: #667eea;
    box-shadow: 0 4px 16px rgba(102, 126, 234, 0.4);
}

.ai-thumbnail:active {
    transform: scale(0.95);
}

.ai-thumbnail img {
    width: 100%;
    aspect-ratio: 1;
    object-fit: cover;
    display: block;
}

.thumbnail-label {
    padding: 6px 8px;
    font-size: 12px;
    font-weight: 600;
    color: var(--text-dark);
    background: white;
    text-align: center;
}

.ai-thumbnail.active .thumbnail-label {
    background: #667eea;
    color: white;
}

.ai-thumbnail-more {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border: 3px solid transparent;
    display: flex;
    align-items: center;
    justify-content: center;
}

.thumbnail-more-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 10px;
}

.ai-thumbnail-more .more-count {
    font-size: 28px;
    font-weight: 800;
    line-height: 1;
    margin-bottom: 4px;
    color: white;
}

.ai-thumbnail-more .thumbnail-label {
    background: transparent;
    color: white;
    padding: 0;
    font-size: 12px;
}

/* Creativity Content Section */
.creativity-section {
    padding: 100px 0;
    background: var(--bg-gray);
}

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

.creativity-image {
    width: 100%;
    border-radius: 16px;
    overflow: hidden;
}

.creativity-image img {
    width: 100%;
    height: auto;
    display: block;
}

.creativity-text {
    max-width: 560px;
}

.creativity-text .section-title {
    text-align: left;
    font-size: 42px;
    margin-bottom: 20px;
}

.creativity-text .section-subtitle {
    text-align: left;
    font-size: 16px;
    line-height: 1.7;
    margin-bottom: 32px;
    color: var(--text-dark);
}

.btn-start {
    display: inline-block;
    padding: 16px 32px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    text-decoration: none;
    border-radius: 12px;
    font-size: 16px;
    font-weight: 600;
    transition: all 0.3s;
}

.btn-start:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 24px -8px rgba(102, 126, 234, 0.5);
}

/* Plans Section */
.plans {
    padding: 100px 0;
    background: white;
}

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

.section-title {
    font-size: 48px;
    font-weight: 800;
    margin-bottom: 16px;
    letter-spacing: -0.02em;
}

.section-subtitle {
    font-size: 18px;
    color: var(--text-light);
}

.plans-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 32px;
    max-width: 1100px;
    margin: 0 auto;
}

.plan-card {
    background: white;
    border-radius: 24px;
    padding: 40px 32px;
    box-shadow: var(--shadow-lg);
    transition: transform 0.3s, box-shadow 0.3s;
    position: relative;
    overflow: hidden;
}

.plan-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
}

.plan-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
}

.plan-card.popular {
    border: 2px solid var(--primary-color);
    transform: scale(1.05);
    padding-top: 60px;
}

.plan-card.popular::before {
    height: 6px;
}

.popular-badge {
    position: absolute;
    top: 16px;
    right: 16px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 8px 18px;
    border-radius: 100px;
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    box-shadow: 0 4px 12px rgba(102, 126, 234, 0.3);
    z-index: 10;
}

.plan-name {
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 8px;
    color: var(--text-dark);
}

.plan-period {
    font-size: 14px;
    color: var(--text-light);
    margin-bottom: 24px;
}

.plan-price {
    margin-bottom: 24px;
}

.price-currency {
    font-size: 24px;
    font-weight: 600;
    color: var(--text-dark);
}

.price-value {
    font-size: 56px;
    font-weight: 800;
    color: var(--primary-color);
    line-height: 1;
}

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

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

.plan-features li {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    margin-bottom: 16px;
    font-size: 15px;
}

.plan-features li svg {
    flex-shrink: 0;
    stroke: var(--success-color);
    margin-top: 2px;
}

.btn-plan {
    width: 100%;
    padding: 16px 32px;
    font-size: 16px;
    font-weight: 600;
    border: none;
    border-radius: 12px;
    cursor: pointer;
    transition: all 0.3s;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
}

.btn-plan:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 24px -8px rgba(102, 126, 234, 0.5);
}

.btn-plan:active {
    transform: translateY(0);
}

.discount-badge {
    display: inline-block;
    background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
    color: white;
    padding: 6px 12px;
    border-radius: 8px;
    font-size: 13px;
    font-weight: 600;
    margin-bottom: 16px;
}

.discount-badge-small {
    display: inline-block;
    background: linear-gradient(135deg, #10b981 0%, #059669 100%);
    color: white;
    padding: 4px 10px;
    border-radius: 6px;
    font-size: 12px;
    font-weight: 700;
    margin-left: 8px;
    vertical-align: middle;
    letter-spacing: 0.5px;
    box-shadow: 0 2px 8px rgba(16, 185, 129, 0.2);
}

.plan-discount-info {
    background: linear-gradient(135deg, #f0fdf4 0%, #dcfce7 100%);
    color: #166534;
    padding: 10px 16px;
    border-radius: 8px;
    font-size: 13px;
    font-weight: 600;
    text-align: center;
    margin-bottom: 16px;
    border: 1px solid #86efac;
}

.plan-best-value {
    background: linear-gradient(135deg, #fef3c7 0%, #fde68a 100%);
    color: #92400e;
    padding: 8px 16px;
    border-radius: 8px;
    font-size: 12px;
    font-weight: 600;
    text-align: center;
    margin-bottom: 16px;
    border: 1px solid #fbbf24;
}

/* Features Section */
.features {
    padding: 100px 0;
    background: white;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 32px;
    margin-top: 60px;
}

.feature-card {
    padding: 32px;
    border-radius: 16px;
    background: var(--bg-gray);
    transition: transform 0.3s;
}

.feature-card:hover {
    transform: translateY(-4px);
}

.feature-icon {
    width: 64px;
    height: 64px;
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
}

.feature-card h3 {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 12px;
}

.feature-card p {
    color: var(--text-light);
    font-size: 15px;
    line-height: 1.6;
}

/* FAQ Section */
.faq {
    padding: 100px 0;
    background: var(--bg-gray);
}

.faq-grid {
    max-width: 800px;
    margin: 60px auto 0;
}

.faq-item {
    background: white;
    border-radius: 16px;
    margin-bottom: 16px;
    overflow: hidden;
}

.faq-question {
    width: 100%;
    padding: 24px 28px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: none;
    border: none;
    cursor: pointer;
    font-size: 17px;
    font-weight: 600;
    text-align: left;
    color: var(--text-dark);
    transition: background 0.2s;
}

.faq-question:hover {
    background: var(--bg-gray);
}

.faq-question svg {
    transition: transform 0.3s;
    stroke: var(--primary-color);
}

.faq-item.active .faq-question svg {
    transform: rotate(180deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease-out, padding 0.3s ease-out;
    padding: 0 28px;
}

.faq-item.active .faq-answer {
    max-height: 500px;
    padding: 0 28px 24px;
}

.faq-answer p {
    color: var(--text-light);
    line-height: 1.7;
}

/* Footer */
.footer {
    background: #1a1a1a;
    color: white;
    padding: 60px 0 30px;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 40px;
    margin-bottom: 40px;
}

.footer-section h4 {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 16px;
}

.footer-section a {
    display: block;
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    margin-bottom: 12px;
    font-size: 14px;
    transition: color 0.2s;
}

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

.footer-bottom {
    padding-top: 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    text-align: center;
    color: rgba(255, 255, 255, 0.5);
    font-size: 14px;
}

/* Collaboration Section */
.collaboration-section {
    padding: 100px 0;
    background: #ffe5fe;
}

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

.collaboration-image {
    position: relative;
}

.collaboration-image img {
    width: 100%;
    height: auto;
    border-radius: 20px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s;
}

.collaboration-image img:hover {
    transform: scale(1.02);
}

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

.collaboration-text .section-title {
    text-align: left;
    font-size: 42px;
    margin-bottom: 20px;
}

.collaboration-text .section-subtitle {
    text-align: left;
    font-size: 18px;
    line-height: 1.7;
    margin-bottom: 32px;
    color: var(--text-light);
}

.collaboration-buttons {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
}

.btn-trial {
    padding: 16px 32px;
    background: white;
    color: var(--primary-color);
    border: 2px solid var(--primary-color);
    border-radius: 12px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.btn-trial:hover {
    background: var(--primary-color);
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 12px 24px -8px rgba(124, 58, 237, 0.4);
}

.btn-trial:active {
    transform: translateY(0);
}

/* AI Benefits Section */
.ai-benefits-section {
    padding: 100px 0;
    background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
}

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

.ai-benefits-header .section-title {
    font-size: 42px;
    margin-bottom: 20px;
}

.ai-benefits-header .section-subtitle {
    font-size: 18px;
    color: var(--text-light);
    max-width: 600px;
    margin: 0 auto;
}

.ai-benefits-carousel {
    position: relative;
    padding: 0 50px;
}

.ai-benefit-card {
    background: white;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s, box-shadow 0.3s;
    height: 100%;
}

.ai-benefit-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
}

.ai-benefit-image {
    position: relative;
    height: 250px;
    overflow: hidden;
}

.ai-benefit-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s;
}

.ai-benefit-card:hover .ai-benefit-image img {
    transform: scale(1.05);
}

.ai-benefit-content {
    padding: 30px;
}

.ai-benefit-content h3 {
    font-size: 24px;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 15px;
    line-height: 1.3;
}

.ai-benefit-content p {
    font-size: 16px;
    color: var(--text-light);
    line-height: 1.6;
    margin: 0;
}

/* Swiper Navigation */
.ai-benefits-carousel .swiper-button-next,
.ai-benefits-carousel .swiper-button-prev {
    width: 50px;
    height: 50px;
    background: var(--primary-color);
    border-radius: 50%;
    color: white;
    font-size: 18px;
    transition: all 0.3s;
}

.ai-benefits-carousel .swiper-button-next:hover,
.ai-benefits-carousel .swiper-button-prev:hover {
    background: var(--primary-dark);
    transform: scale(1.1);
}

.ai-benefits-carousel .swiper-button-next:after,
.ai-benefits-carousel .swiper-button-prev:after {
    font-size: 18px;
    font-weight: 700;
}

/* Swiper Pagination */
.ai-benefits-carousel .swiper-pagination {
    position: relative;
    margin-top: 40px;
}

.ai-benefits-carousel .swiper-pagination-bullet {
    width: 12px;
    height: 12px;
    background: rgba(124, 58, 237, 0.3);
    opacity: 1;
    transition: all 0.3s;
}

.ai-benefits-carousel .swiper-pagination-bullet-active {
    background: var(--primary-color);
    transform: scale(1.2);
}

/* WhatsApp Contact Box */
.whatsapp-contact {
    margin-top: 60px;
    padding: 40px;
    background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.whatsapp-content {
    text-align: center;
    max-width: 500px;
}

.whatsapp-text {
    font-size: 18px;
    color: var(--text-dark);
    margin-bottom: 24px;
    line-height: 1.6;
    font-weight: 500;
}

.btn-whatsapp {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    padding: 16px 32px;
    background: #25d366;
    color: white;
    border: none;
    border-radius: 12px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
    text-decoration: none;
}

.btn-whatsapp:hover {
    background: #20c55a;
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(37, 211, 102, 0.4);
}

.btn-whatsapp:active {
    transform: translateY(0);
}

.btn-whatsapp svg {
    flex-shrink: 0;
}

/* Responsive */
/* Tablet e dispositivos médios */
@media (max-width: 1024px) {
    .container {
        padding: 0 30px;
    }

    .hero-title {
        font-size: 48px;
    }

    .hero-subtitle {
        font-size: 20px;
    }

    .ai-generator-content,
    .collaboration-content {
        grid-template-columns: 1fr;
        gap: 50px;
    }

    .ai-text,
    .collaboration-text {
        text-align: center;
    }

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

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

    .collaboration-buttons {
        justify-content: center;
    }
    
    /* Plans Tablet */
    .plan-card.popular {
        transform: scale(1);
        padding-top: 58px;
    }
    
    .popular-badge {
        top: 14px;
        right: 14px;
        font-size: 11px;
        padding: 7px 16px;
    }
}

/* Mobile */
@media (max-width: 768px) {
    .container {
        padding: 0 20px;
    }

    .nav {
        display: none;
    }

    /* Header */
    .header {
        padding: 15px 0;
    }
    
    .header-content {
        padding: 15px 0;
    }

    .logo img {
        height: 35px;
        width: 100px;
    }

    /* Hero */
    .hero {
        padding: 60px 0 50px;
    }

    .hero-badge {
        font-size: 12px;
        padding: 8px 16px;
        margin-bottom: 20px;
    }

    .hero-title {
        font-size: 32px;
        line-height: 1.2;
    }

    .hero-subtitle {
        font-size: 16px;
        margin-bottom: 24px;
        padding: 0 10px;
    }

    .hero-features {
        gap: 12px;
        margin-bottom: 28px;
        padding: 0 10px;
    }

    .feature-badge {
        padding: 10px 16px;
        font-size: 13px;
        width: 100%;
        max-width: 100%;
        justify-content: center;
    }

    .hero-buttons {
        gap: 12px;
        margin-bottom: 36px;
        flex-direction: column;
        align-items: center;
        padding: 0 10px;
    }

    .btn-primary,
    .btn-secondary {
        padding: 16px 24px;
        font-size: 15px;
        width: 100%;
        max-width: 100%;
        justify-content: center;
        text-align: center;
    }

    .hero-stats {
        gap: 30px;
    }

    .stat-number {
        font-size: 24px;
    }

    .stat-label {
        font-size: 12px;
    }

    .section-title {
        font-size: 28px;
        line-height: 1.2;
        text-align: center;
    }

    .section-subtitle {
        font-size: 16px;
        text-align: center;
    }

    /* AI Generator */
    .ai-generator {
        padding: 60px 0;
        overflow-x: hidden;
    }

    .ai-generator-content {
        grid-template-columns: 1fr;
        gap: 40px;
        max-width: 100%;
        overflow: hidden;
    }

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

    .ai-text .section-title {
        font-size: 28px;
        text-align: center;
    }

    .ai-text .section-subtitle {
        text-align: center;
        font-size: 15px;
    }

    .ai-input-container {
        flex-direction: column;
        gap: 16px;
    }

    .ai-input-wrapper {
        width: 100%;
    }

    .btn-generate {
        width: 100%;
        text-align: center;
        justify-content: center;
        padding: 16px 24px;
        font-size: 15px;
    }

    /* AI Images Thumbnails Mobile */
    .ai-images-container {
        gap: 16px;
        max-width: 100%;
        overflow: hidden;
    }
    
    .ai-main-image {
        border-radius: 16px;
        max-width: 100%;
        margin: 0 auto;
    }
    
    .ai-main-image img {
        max-width: 100%;
        height: auto;
    }
    
    .ai-thumbnails {
        gap: 10px;
        padding: 0 5px;
        justify-content: center;
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: none;
        -ms-overflow-style: none;
    }
    
    .ai-thumbnails::-webkit-scrollbar {
        display: none;
    }
    
    .ai-thumbnail {
        width: 75px;
        flex-shrink: 0;
        border-width: 2px;
    }
    
    .thumbnail-label {
        font-size: 11px;
        padding: 5px 4px;
    }
    
    .ai-thumbnail-more {
        flex-shrink: 0;
    }
    
    .ai-thumbnail-more .more-count {
        font-size: 22px;
    }
    
    /* Collaboration Responsive */
    .collaboration-content {
        grid-template-columns: 1fr;
        gap: 40px;
        text-align: center;
    }
    
    .collaboration-text .section-title {
        font-size: 28px;
        text-align: center;
    }
    
    .collaboration-text .section-subtitle {
        text-align: center;
        font-size: 16px;
    }
    
    .collaboration-buttons {
        justify-content: center;
        flex-direction: column;
        align-items: center;
        gap: 12px;
    }
    
    .btn-trial,
    .btn-start {
        width: 100%;
        max-width: 100%;
        justify-content: center;
        text-align: center;
        padding: 16px 24px;
    }
    
    /* AI Benefits Responsive */
    .ai-benefits-section {
        padding: 60px 0;
    }
    
    .ai-benefits-header .section-title {
        font-size: 28px;
    }
    
    .ai-benefits-header .section-subtitle {
        font-size: 16px;
    }
    
    .ai-benefits-carousel {
        padding: 0 10px;
    }
    
    .ai-benefit-image {
        height: 200px;
    }
    
    .ai-benefit-content {
        padding: 24px 20px;
    }
    
    .ai-benefit-content h3 {
        font-size: 20px;
        text-align: center;
    }
    
    .ai-benefit-content p {
        font-size: 15px;
        text-align: center;
    }
    
    .ai-benefits-carousel .swiper-button-next,
    .ai-benefits-carousel .swiper-button-prev {
        width: 40px;
        height: 40px;
        font-size: 14px;
    }
    
    /* WhatsApp Contact Responsive */
    .whatsapp-contact {
        padding: 30px 20px;
        margin-top: 40px;
    }
    
    .whatsapp-text {
        font-size: 16px;
        margin-bottom: 20px;
        text-align: center;
    }
    
    .btn-whatsapp {
        padding: 16px 28px;
        font-size: 15px;
        width: 100%;
        max-width: 100%;
        justify-content: center;
    }

    .creativity-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .creativity-section {
        padding: 60px 0;
    }

    .creativity-text .section-title {
        font-size: 28px;
        text-align: center;
    }
    
    .creativity-text .section-subtitle {
        text-align: center;
    }

    /* Plans Section */
    .plans {
        padding: 60px 0;
    }

    .plans-grid {
        grid-template-columns: 1fr;
        gap: 24px;
    }

    .plan-card {
        padding: 32px 24px;
    }

    .plan-card.popular {
        transform: scale(1);
        padding-top: 55px;
    }
    
    .popular-badge {
        top: 12px;
        right: 12px;
        font-size: 11px;
        padding: 6px 14px;
    }

    .plan-name {
        font-size: 22px;
        text-align: center;
    }
    
    .plan-period {
        text-align: center;
    }

    .plan-price {
        text-align: center;
    }
    
    .price-value {
        font-size: 48px;
    }

    .plan-features {
        margin-bottom: 24px;
    }

    .plan-features li {
        font-size: 14px;
    }
    
    .btn-plan {
        width: 100%;
        padding: 16px 24px;
        font-size: 15px;
        text-align: center;
        justify-content: center;
    }

    /* Features Section */
    .features {
        padding: 60px 0;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
        gap: 20px;
        margin-top: 40px;
    }
    
    .feature-card {
        padding: 28px 24px;
        text-align: center;
    }
    
    .feature-icon {
        margin: 0 auto 20px;
    }
    
    .feature-card h3 {
        font-size: 19px;
        text-align: center;
    }
    
    .feature-card p {
        font-size: 14px;
        text-align: center;
    }
    
    /* FAQ Section */
    .faq {
        padding: 60px 0;
    }
    
    .faq-grid {
        margin: 40px auto 0;
    }
    
    .faq-question {
        padding: 20px 16px;
        font-size: 15px;
        text-align: center;
        flex-direction: column;
        gap: 8px;
    }
    
    .faq-question svg {
        margin: 0 auto;
    }
    
    .faq-answer {
        padding: 0 16px;
        text-align: center;
    }
    
    .faq-answer p {
        text-align: center;
    }
    
    .faq-item.active .faq-answer {
        padding: 0 16px 20px;
    }

    /* Footer */
    .footer {
        padding: 40px 0 20px;
    }

    .footer-content {
        grid-template-columns: 1fr;
        gap: 30px;
        text-align: center;
    }

    .footer-bottom {
        margin-top: 30px;
        font-size: 13px;
    }
}

/* Mobile pequeno */
@media (max-width: 480px) {
    .container {
        padding: 0 16px;
    }
    
    .hero {
        padding: 50px 0 40px;
    }
    
    .hero-title {
        font-size: 26px;
        line-height: 1.3;
    }

    .hero-subtitle {
        font-size: 15px;
        padding: 0 5px;
    }

    .hero-features {
        flex-direction: column;
        align-items: center;
        gap: 10px;
        padding: 0 5px;
    }

    .feature-badge {
        width: 100%;
        max-width: 100%;
        justify-content: center;
        padding: 12px 20px;
        font-size: 13px;
    }

    .hero-stats {
        flex-direction: column;
        gap: 20px;
    }

    .section-title {
        font-size: 24px;
        padding: 0 10px;
    }
    
    .section-subtitle {
        font-size: 15px;
        padding: 0 10px;
    }

    /* AI Images Thumbnails Mobile Pequeno */
    .ai-images-container {
        gap: 12px;
        max-width: 100%;
        overflow: hidden;
    }
    
    .ai-main-image {
        max-width: 100%;
    }
    
    .ai-main-image img {
        max-width: 100%;
        height: auto;
    }
    
    .ai-thumbnails {
        gap: 6px;
        padding: 0 5px;
        justify-content: flex-start;
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
    }
    
    .ai-thumbnail {
        width: 65px;
        flex-shrink: 0;
        border-width: 2px;
    }
    
    .thumbnail-label {
        font-size: 9px;
        padding: 4px 2px;
        white-space: nowrap;
    }
    
    .ai-thumbnail-more {
        flex-shrink: 0;
        width: 65px;
    }
    
    .ai-thumbnail-more .more-count {
        font-size: 18px;
    }
    
    .thumbnail-more-content {
        padding: 5px;
    }
    
    .ai-text .section-title,
    .creativity-text .section-title,
    .collaboration-text .section-title {
        font-size: 24px;
    }

    .collaboration-buttons {
        flex-direction: column;
        width: 100%;
        gap: 12px;
    }

    .btn-start,
    .btn-trial,
    .btn-generate,
    .btn-whatsapp {
        width: 100%;
        max-width: 100%;
        padding: 16px 24px;
        justify-content: center;
    }
    
    .btn-primary,
    .btn-secondary {
        width: 100%;
        max-width: 100%;
        padding: 16px 20px;
    }

    .price-value {
        font-size: 42px;
    }
    
    .plan-card {
        padding: 28px 20px;
    }
    
    .plan-card.popular {
        padding-top: 50px;
    }
    
    .popular-badge {
        top: 10px;
        right: 10px;
        font-size: 10px;
        padding: 5px 12px;
    }
    
    .plans-grid {
        gap: 20px;
    }
    
    .whatsapp-contact {
        padding: 24px 16px;
    }
    
    .ai-benefits-carousel {
        padding: 0 5px;
    }
    
    /* FAQ Mobile Pequeno */
    .faq-question {
        padding: 18px 12px;
        font-size: 14px;
        text-align: center;
    }
    
    .faq-answer {
        padding: 0 12px;
        text-align: center;
    }
    
    .faq-answer p {
        font-size: 13px;
        text-align: center;
    }
    
    .faq-item.active .faq-answer {
        padding: 0 12px 16px;
    }
}

/* Loading State */
.loading {
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 60px 0;
}

.spinner {
    width: 48px;
    height: 48px;
    border: 4px solid var(--border-color);
    border-top-color: var(--primary-color);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

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

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

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

/* Animações de entrada */
.hero-content {
    animation: slideUp 0.8s ease-out;
}

.plan-card {
    animation: slideUp 0.6s ease-out backwards;
}

.plan-card:nth-child(1) {
    animation-delay: 0.1s;
}

.plan-card:nth-child(2) {
    animation-delay: 0.2s;
}

.plan-card:nth-child(3) {
    animation-delay: 0.3s;
}

.feature-card {
    animation: slideUp 0.6s ease-out backwards;
}

.feature-card:nth-child(1) { animation-delay: 0.1s; }
.feature-card:nth-child(2) { animation-delay: 0.2s; }
.feature-card:nth-child(3) { animation-delay: 0.3s; }
.feature-card:nth-child(4) { animation-delay: 0.4s; }
.feature-card:nth-child(5) { animation-delay: 0.5s; }
.feature-card:nth-child(6) { animation-delay: 0.6s; }