/* ===========================
   CSS RESET & BASE
   =========================== */
*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

:root {
    --orange: #0000FF;
    --orange-dark: #0000CC;
    --orange-light: #E6E6FF;
    --orange-glow: rgba(0, 0, 255, 0.15);
    --secondary: #FF5C00;
    --secondary-dark: #E04F00;
    --secondary-light: #FFF0E6;
    --bg-main: #F7F9FC;
    --bg-white: #FFFFFF;
    --text-dark: #2D3436;
    --text-mid: #636E72;
    --text-light: #B2BEC3;
    --border-light: #E8ECF1;
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.04);
    --shadow-md: 0 4px 20px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 12px 40px rgba(0, 0, 0, 0.08);
    --shadow-xl: 0 20px 60px rgba(0, 0, 0, 0.12);
    --shadow-orange: 0 8px 30px rgba(0, 0, 255, 0.25);
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --radius-xl: 28px;
    --radius-full: 9999px;
}

html {
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    color: var(--text-dark);
    background: var(--bg-white);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

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

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

ul,
ol {
    list-style: none;
}

button {
    cursor: pointer;
    border: none;
    background: none;
    font-family: inherit;
    font-size: inherit;
}

h1,
h2,
h3,
h4,
h5,
h6 {
    line-height: 1.2;
}

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

/* ===========================
   ANIMATIONS
   =========================== */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }

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

@keyframes fadeIn {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

@keyframes pulse-glow {

    0%,
    100% {
        box-shadow: 0 0 0 0 rgba(0, 0, 255, 0.4);
    }

    50% {
        box-shadow: 0 0 0 12px rgba(0, 0, 255, 0);
    }
}

@keyframes pulse-glow-secondary {

    0%,
    100% {
        box-shadow: 0 0 0 0 rgba(255, 92, 0, 0.4);
    }

    50% {
        box-shadow: 0 0 0 12px rgba(255, 92, 0, 0);
    }
}

@keyframes pulse-zoom {

    0%,
    100% {
        transform: scale(1);
    }

    50% {
        transform: scale(1.06);
    }
}

@keyframes float {

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

    50% {
        transform: translateY(-10px);
    }
}

@keyframes shimmer {
    0% {
        background-position: -200% 0;
    }

    100% {
        background-position: 200% 0;
    }
}

.animate-on-scroll {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.7s ease-out, transform 0.7s ease-out;
}

.animate-on-scroll.visible {
    opacity: 1;
    transform: translateY(0);
}

/* ===========================
   1. HEADER
   =========================== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.92);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-light);
    transition: all 0.3s ease;
}

.header.scrolled {
    box-shadow: var(--shadow-sm);
}

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

.logo {
    font-size: 1.4rem;
    font-weight: 900;
    color: var(--text-dark);
    display: flex;
    align-items: center;
    gap: 8px;
}

.logo-icon {
    width: 36px;
    height: 36px;
    background: var(--orange);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.1rem;
}

.logo span {
    color: var(--orange);
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 32px;
}

.nav-links a {
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--text-mid);
    transition: color 0.2s;
    position: relative;
}

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

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--orange);
    transition: width 0.3s ease;
    border-radius: 2px;
}

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

.btn-header {
    background: var(--orange);
    color: white;
    font-weight: 700;
    font-size: 0.85rem;
    padding: 10px 24px;
    border-radius: var(--radius-full);
    letter-spacing: 0.5px;
    transition: all 0.3s ease;
    box-shadow: var(--shadow-orange);
    animation: pulse-glow 2s infinite;
}

.btn-header:hover {
    background: var(--orange-dark);
    transform: translateY(-1px);
}

.mobile-menu-btn {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: 8px;
}

.mobile-menu-btn span {
    display: block;
    width: 24px;
    height: 2.5px;
    background: var(--text-dark);
    border-radius: 4px;
    transition: all 0.3s ease;
}

/* ===========================
   2. HERO SECTION
   =========================== */
.hero {
    padding: 140px 0 80px;
    background: var(--bg-main);
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: -200px;
    right: -200px;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, var(--orange-glow) 0%, transparent 70%);
    border-radius: 50%;
    pointer-events: none;
}

.hero::after {
    content: '';
    position: absolute;
    bottom: -100px;
    left: -100px;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(247, 249, 252, 0.8) 0%, transparent 70%);
    border-radius: 50%;
    pointer-events: none;
}

.hero-inner {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: center;
    position: relative;
    z-index: 1;
}

.hero-content {
    animation: fadeInUp 0.8s ease-out;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: var(--orange-light);
    color: var(--orange);
    font-weight: 700;
    font-size: 0.8rem;
    padding: 8px 16px;
    border-radius: var(--radius-full);
    margin-bottom: 24px;
    letter-spacing: 0.5px;
}

.hero h1 {
    font-size: 3.2rem;
    font-weight: 900;
    color: var(--text-dark);
    margin-bottom: 20px;
    letter-spacing: -1px;
    line-height: 1.1;
}

.hero h1 .highlight {
    color: var(--orange);
    position: relative;
}

.hero-subtitle {
    font-size: 1.15rem;
    color: var(--text-mid);
    margin-bottom: 32px;
    line-height: 1.7;
    max-width: 540px;
}

/* Price Block */
.price-block {
    display: flex;
    align-items: center;
    gap: 20px;
    margin-bottom: 28px;
}

.price-old-label {
    font-size: 0.9rem;
    color: var(--text-light);
    font-weight: 500;
}

.price-old {
    font-size: 1.1rem;
    color: var(--text-light);
    text-decoration: line-through;
}

.price-card {
    background: var(--orange);
    color: white;
    padding: 16px 32px;
    border-radius: var(--radius-lg);
    text-align: center;
    box-shadow: var(--shadow-orange);
    position: relative;
}

.price-card-label {
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    opacity: 0.9;
    margin-bottom: 4px;
}

.price-card-value {
    font-size: 3rem;
    font-weight: 900;
    line-height: 1;
}

.price-card-value small {
    font-size: 1.2rem;
    font-weight: 600;
}

/* Guarantee Icons */
.guarantee-icons {
    display: flex;
    gap: 24px;
    margin-bottom: 32px;
    flex-wrap: wrap;
}

.guarantee-item {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.85rem;
    color: var(--text-mid);
    font-weight: 500;
}

.guarantee-item i {
    color: var(--orange);
    font-size: 1rem;
}

/* CTA Button */
.btn-cta {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    background: var(--orange);
    color: white;
    font-weight: 800;
    font-size: 1.1rem;
    padding: 20px 48px;
    border-radius: var(--radius-full);
    letter-spacing: 0.5px;
    transition: all 0.3s ease;
    box-shadow: var(--shadow-orange);
    animation: pulse-glow 2s infinite, pulse-zoom 2s ease-in-out infinite;
    width: 100%;
    max-width: 480px;
    text-align: center;
}

.btn-cta:hover {
    background: var(--orange-dark);
    transform: translateY(-2px);
    box-shadow: 0 12px 40px rgba(255, 92, 0, 0.35);
}

.btn-cta i {
    font-size: 1.2rem;
}

/* Hero Image */
.hero-visual {
    display: flex;
    justify-content: center;
    align-items: center;
    animation: fadeInUp 0.8s ease-out 0.2s both;
}

.hero-mockup {
    position: relative;
    width: 100%;
    max-width: 480px;
}

.hero-mockup img {
    width: 100%;
    filter: drop-shadow(0 20px 40px rgba(0, 0, 0, 0.15));
    animation: float 4s ease-in-out infinite;
}

/* ===========================
   3. DIFERENCIAIS
   =========================== */
.features {
    padding: 64px 0;
    background: var(--bg-white);
}

.section-header {
    text-align: center;
    margin-bottom: 64px;
}

.section-tag {
    display: inline-block;
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--orange);
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 16px;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 900;
    color: var(--text-dark);
    letter-spacing: -0.5px;
    margin-bottom: 16px;
}

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

.features-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.feature-card {
    background: var(--bg-white);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-lg);
    padding: 32px 24px;
    text-align: center;
    transition: all 0.4s ease;
    position: relative;
    overflow: hidden;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--orange);
    transform: scaleX(0);
    transition: transform 0.4s ease;
}

.feature-card:hover {
    border-color: var(--orange-light);
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
}

.feature-card:hover::before {
    transform: scaleX(1);
}

.feature-icon {
    width: 64px;
    height: 64px;
    background: var(--orange-light);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    font-size: 1.6rem;
    color: var(--orange);
    transition: all 0.4s ease;
}

.feature-card:hover .feature-icon {
    background: var(--orange);
    color: white;
    transform: scale(1.05);
}

.feature-card h4 {
    font-size: 1.05rem;
    font-weight: 800;
    color: var(--text-dark);
    margin-bottom: 8px;
}

.feature-card p {
    font-size: 0.9rem;
    color: var(--text-mid);
    line-height: 1.6;
}

/* ===========================
   MARQUEE / TICKER
   =========================== */
.marquee-bar {
    background: var(--secondary);
    overflow: hidden;
    white-space: nowrap;
    padding: 14px 0;
    position: relative;
}

.marquee-track {
    display: inline-flex;
    animation: marquee-scroll 25s linear infinite;
}

.marquee-item {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 0 40px;
    font-weight: 700;
    font-size: 0.85rem;
    color: white;
    text-transform: uppercase;
    letter-spacing: 1.5px;
}

.marquee-item i {
    font-size: 0.65rem;
}

@keyframes marquee-scroll {
    0% {
        transform: translateX(0);
    }

    100% {
        transform: translateX(-50%);
    }
}

/* ===========================
   4. PREVIEW (CAROUSEL)
   =========================== */
.preview {
    padding: 64px 0;
    background: var(--bg-main);
}

.preview-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: center;
}

.preview-info h3 {
    font-size: 1.6rem;
    font-weight: 900;
    color: var(--text-dark);
    margin-bottom: 16px;
}

.preview-info p {
    font-size: 1rem;
    color: var(--text-mid);
    line-height: 1.7;
    margin-bottom: 28px;
}

.preview-features {
    list-style: none;
}

.preview-features li {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 0;
    font-weight: 600;
    font-size: 0.95rem;
    color: var(--text-dark);
}

.preview-features li i {
    color: var(--orange);
    font-size: 1.1rem;
    width: 24px;
    text-align: center;
}

/* Carousel Container */
.carousel-wrapper {
    position: relative;
    max-width: 420px;
    margin: 0 auto;
}

.carousel-frame {
    background: var(--bg-white);
    border-radius: 24px;
    box-shadow: var(--shadow-xl);
    overflow: hidden;
    border: 6px solid #E8ECF1;
    position: relative;
    max-height: 480px;
}

.carousel-track {
    display: flex;
    transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    height: 100%;
}

.carousel-slide {
    min-width: 100%;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-white);
}

.carousel-slide img {
    width: 100%;
    height: 100%;
    max-height: 468px;
    display: block;
    object-fit: contain;
}

/* Carousel Controls */
.carousel-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 44px;
    height: 44px;
    background: rgba(255, 255, 255, 0.95);
    border: none;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.12);
    z-index: 10;
    transition: all 0.3s ease;
    color: var(--text-dark);
    font-size: 1rem;
}

.carousel-btn:hover {
    background: var(--orange);
    color: white;
    transform: translateY(-50%) scale(1.1);
}

.carousel-btn.prev {
    left: -22px;
}

.carousel-btn.next {
    right: -22px;
}

.carousel-counter {
    position: absolute;
    bottom: 16px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--orange);
    color: white;
    font-weight: 700;
    font-size: 0.8rem;
    padding: 6px 16px;
    border-radius: var(--radius-full);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

@media (max-width: 768px) {
    .preview-layout {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .preview-info {
        text-align: center;
    }

    .preview-features li {
        justify-content: center;
    }

    .carousel-wrapper {
        max-width: 340px;
    }

    .carousel-btn.prev {
        left: 8px;
    }

    .carousel-btn.next {
        right: 8px;
    }
}

/* ===========================
   5. PRICING
   =========================== */
.pricing {
    padding: 64px 0;
    background: var(--bg-white);
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 32px;
    max-width: 900px;
    margin: 0 auto;
}

.pricing-card {
    background: var(--bg-white);
    border: 2px solid var(--border-light);
    border-radius: var(--radius-xl);
    padding: 40px 32px;
    position: relative;
    transition: all 0.4s ease;
    display: flex;
    flex-direction: column;
}

.pricing-card-img {
    width: 100%;
    max-height: 220px;
    object-fit: contain;
    margin-bottom: 24px;
    border-radius: var(--radius-md);
}

.pricing-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.pricing-card.featured {
    border-color: var(--orange);
    box-shadow: var(--shadow-orange);
    transform: scale(1.04);
}

.pricing-card.featured:hover {
    transform: scale(1.04) translateY(-4px);
}

.pricing-badge {
    position: absolute;
    top: -14px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--orange);
    color: white;
    font-weight: 800;
    font-size: 0.75rem;
    padding: 6px 20px;
    border-radius: var(--radius-full);
    letter-spacing: 1px;
    text-transform: uppercase;
    white-space: nowrap;
}

.pricing-plan-name {
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--text-light);
    margin-bottom: 8px;
}

.pricing-title {
    font-size: 1.6rem;
    font-weight: 900;
    color: var(--text-dark);
    margin-bottom: 8px;
}

.pricing-subtitle {
    font-size: 0.92rem;
    color: var(--text-mid);
    margin-bottom: 24px;
    line-height: 1.5;
}

.pricing-price {
    margin-bottom: 32px;
}

.pricing-price .old {
    font-size: 0.9rem;
    color: var(--text-light);
    text-decoration: line-through;
    display: block;
    margin-bottom: 4px;
}

.pricing-price .current {
    font-size: 3rem;
    font-weight: 900;
    color: var(--text-dark);
}

.pricing-card.featured .pricing-price .current {
    color: var(--orange);
}

.pricing-benefits {
    margin-bottom: 32px;
}

.pricing-benefits li {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 0;
    font-size: 0.95rem;
    color: var(--text-dark);
    font-weight: 500;
}

.pricing-benefits li i {
    color: var(--orange);
    font-size: 1rem;
    width: 20px;
    text-align: center;
}

.btn-pricing-outline {
    display: block;
    width: 100%;
    padding: 16px;
    border: 2px solid var(--secondary);
    color: var(--secondary);
    font-weight: 800;
    font-size: 0.95rem;
    border-radius: var(--radius-md);
    text-align: center;
    transition: all 0.3s ease;
    letter-spacing: 0.5px;
    animation: pulse-glow-secondary 2s infinite, pulse-zoom 2s ease-in-out infinite;
}

.btn-pricing-outline:hover {
    background: var(--secondary);
    color: white;
}

.btn-pricing-solid {
    display: block;
    width: 100%;
    padding: 18px;
    background: var(--secondary);
    color: white;
    font-weight: 800;
    font-size: 1rem;
    border-radius: var(--radius-md);
    text-align: center;
    transition: all 0.3s ease;
    letter-spacing: 0.5px;
    box-shadow: 0 8px 30px rgba(255, 92, 0, 0.25);
    animation: pulse-glow-secondary 2s infinite, pulse-zoom 2s ease-in-out infinite;
}

.btn-pricing-solid:hover {
    background: var(--secondary-dark);
    transform: translateY(-2px);
}

/* ===========================
   6. SOCIAL PROOF
   =========================== */
.social-proof {
    padding: 64px 0;
    background: var(--bg-main);
}

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

.testimonial-card {
    background: var(--bg-white);
    border-radius: var(--radius-lg);
    padding: 32px;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-light);
    transition: all 0.4s ease;
}

.testimonial-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}

.testimonial-stars {
    color: #FFC107;
    font-size: 0.9rem;
    margin-bottom: 16px;
    letter-spacing: 2px;
}

.testimonial-text {
    font-size: 0.95rem;
    color: var(--text-mid);
    line-height: 1.7;
    margin-bottom: 24px;
    font-style: italic;
}

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

.testimonial-avatar {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: var(--orange-light);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    font-size: 1.1rem;
    color: var(--orange);
}

.testimonial-name {
    font-weight: 700;
    font-size: 0.95rem;
    color: var(--text-dark);
}

.testimonial-role {
    font-size: 0.8rem;
    color: var(--text-light);
}

/* Guarantee Section */
.guarantee-section {
    max-width: 680px;
    margin: 64px auto 0;
    background: var(--bg-white);
    border-radius: var(--radius-xl);
    padding: 48px;
    text-align: center;
    border: 2px dashed var(--orange-light);
    box-shadow: var(--shadow-sm);
}

.guarantee-icon-big {
    width: 80px;
    height: 80px;
    background: var(--orange-light);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    font-size: 2rem;
    color: var(--orange);
}

.guarantee-section h4 {
    font-size: 1.4rem;
    font-weight: 900;
    color: var(--text-dark);
    margin-bottom: 12px;
}

.guarantee-section p {
    color: var(--text-mid);
    line-height: 1.7;
}

/* ===========================
   7. FAQ
   =========================== */
.faq {
    padding: 64px 0;
    background: var(--bg-white);
}

.faq-list {
    max-width: 740px;
    margin: 0 auto;
}

.faq-item {
    border: 1px solid var(--border-light);
    border-radius: var(--radius-md);
    margin-bottom: 12px;
    overflow: hidden;
    transition: all 0.3s ease;
}

.faq-item:hover {
    border-color: var(--orange-light);
    box-shadow: var(--shadow-sm);
}

.faq-question {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    padding: 20px 24px;
    font-weight: 700;
    font-size: 1rem;
    color: var(--text-dark);
    text-align: left;
    transition: all 0.3s ease;
    background: var(--bg-white);
}

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

.faq-question i {
    color: var(--orange);
    font-size: 0.9rem;
    transition: transform 0.3s ease;
    flex-shrink: 0;
    margin-left: 16px;
}

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

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease, padding 0.4s ease;
}

.faq-item.active .faq-answer {
    max-height: 200px;
}

.faq-answer-inner {
    padding: 0 24px 20px;
    font-size: 0.95rem;
    color: var(--text-mid);
    line-height: 1.7;
}

/* ===========================
   CTA BANNER
   =========================== */
.cta-banner {
    position: relative;
    overflow: hidden;
    padding: 100px 0 80px;
    background: var(--orange);
}

.cta-banner-bg {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, var(--orange) 0%, var(--orange-dark) 100%);
    clip-path: polygon(0 12%, 100% 0, 100% 88%, 0 100%);
}

.cta-banner-inner {
    position: relative;
    z-index: 1;
    text-align: center;
    max-width: 700px;
    margin: 0 auto;
}

.cta-banner-inner h2 {
    font-size: 2.2rem;
    font-weight: 900;
    color: white;
    margin-bottom: 12px;
    line-height: 1.2;
}

.cta-banner-inner p {
    font-size: 1.05rem;
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 32px;
}

.btn-cta-banner {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: white;
    color: var(--orange);
    font-weight: 800;
    font-size: 1rem;
    padding: 18px 40px;
    border-radius: var(--radius-full);
    letter-spacing: 0.5px;
    transition: all 0.3s ease;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.15);
    animation: pulse-zoom 2s ease-in-out infinite;
}

.btn-cta-banner:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.25);
}

.btn-cta-banner i {
    font-size: 0.9rem;
}

@media (max-width: 768px) {
    .cta-banner {
        padding: 80px 0 60px;
    }

    .cta-banner-inner h2 {
        font-size: 1.6rem;
    }

    .btn-cta-banner {
        font-size: 0.9rem;
        padding: 16px 28px;
    }
}

/* ===========================
   8. FOOTER
   =========================== */
.footer {
    background: var(--text-dark);
    color: rgba(255, 255, 255, 0.7);
    padding: 48px 0;
}

.footer-inner {
    text-align: center;
}

.footer-motto {
    font-size: 1.1rem;
    font-weight: 600;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 16px;
}

.footer-links {
    margin-bottom: 16px;
}

.footer-links a {
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.5);
    transition: color 0.2s;
}

.footer-links a:hover {
    color: var(--orange);
}

.footer-copy {
    font-size: 0.8rem;
    color: rgba(255, 255, 255, 0.4);
}

/* ===========================
   MOBILE MENU
   =========================== */
.mobile-nav {
    display: none;
    position: fixed;
    top: 72px;
    left: 0;
    right: 0;
    background: white;
    padding: 24px;
    border-bottom: 1px solid var(--border-light);
    box-shadow: var(--shadow-lg);
    z-index: 999;
    animation: fadeIn 0.3s ease;
}

.mobile-nav.open {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.mobile-nav a {
    font-weight: 600;
    font-size: 1rem;
    color: var(--text-dark);
    padding: 12px 0;
    border-bottom: 1px solid var(--border-light);
}

.mobile-nav .btn-header {
    text-align: center;
    margin-top: 8px;
}

/* ===========================
   RESPONSIVE
   =========================== */
@media (max-width: 1024px) {
    .hero h1 {
        font-size: 2.6rem;
    }

    .hero-inner {
        gap: 40px;
    }

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

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

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

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

    .btn-header {
        display: none;
    }

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

    .hero {
        padding: 120px 0 60px;
    }

    .hero-inner {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .hero h1 {
        font-size: 2.2rem;
    }

    .hero-subtitle {
        margin: 0 auto 28px;
    }

    .hero-badge {
        margin: 0 auto 24px;
    }

    .price-block {
        justify-content: center;
        flex-wrap: wrap;
    }

    .guarantee-icons {
        justify-content: center;
    }

    .btn-cta {
        max-width: 100%;
        margin: 0 auto;
        font-size: 1rem;
        padding: 18px 32px;
    }

    .hero-visual {
        order: -1;
    }

    .hero-mockup {
        max-width: 300px;
    }

    .section-title {
        font-size: 2rem;
    }

    .features-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }

    .feature-card {
        display: flex;
        text-align: left;
        gap: 20px;
        padding: 24px;
    }

    .feature-icon {
        margin: 0;
        width: 56px;
        height: 56px;
        flex-shrink: 0;
    }

    .preview-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 16px;
    }

    .preview-card img {
        height: 200px;
    }

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

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

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

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

    .guarantee-section {
        padding: 32px 24px;
    }
}

@media (max-width: 480px) {
    .hero h1 {
        font-size: 1.8rem;
    }

    .price-card-value {
        font-size: 2.4rem;
    }

    .container {
        padding: 0 16px;
    }

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

    .preview-card img {
        height: 160px;
    }
}