/* Reset e Base */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary-color: #E15C2B;
    --primary-dark: #C54920;
    --secondary-color: #121212;
    --text-color: #1f2328;
    --text-light: #5c6570;
    --bg-light: #f4f6f8;
    --white: #ffffff;
    --black: #000000;
    --success-color: #28a745;
    --danger-color: #dc3545;
    --shadow-soft: 0 12px 30px rgba(0, 0, 0, 0.12);
    --shadow-strong: 0 18px 40px rgba(0, 0, 0, 0.25);
    --radius-lg: 18px;
    --header-height: 48px;
}

body {
    font-family: 'Rawline', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    line-height: 1.6;
    color: var(--text-color);
    overflow-x: hidden;
    padding-top: var(--header-height);
    background: var(--white);
    text-rendering: optimizeLegibility;
    -webkit-font-smoothing: antialiased;
}

.container {
    max-width: 1160px;
    margin: 0 auto;
    padding: 0 20px;
}

h1, h2, h3 {
    letter-spacing: -0.02em;
    line-height: 1.2;
}

p {
    line-height: 1.75;
}

/* Fixed promo header */
.promo-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: var(--primary-color);
    color: var(--white);
    text-align: center;
    box-shadow: none;
    border-bottom: none;
    height: var(--header-height);
}

.promo-header__inner {
    height: var(--header-height);
    line-height: var(--header-height);
    padding: 0 16px;
    font-weight: 800;
    font-size: clamp(0.72rem, 2.4vw, 0.95rem);
    letter-spacing: 0.2px;
    text-transform: uppercase;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: clip;
}


.promo-header__inner {
    animation: glow 2.4s ease-in-out infinite;
}

@media (max-width: 768px) {
    :root {
        --header-height: 48px;
    }

    .promo-header__inner {
        font-size: clamp(0.7rem, 3.2vw, 0.85rem);
        padding: 0 10px;
    }
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, #101214 0%, #1c1f23 100%);
    color: var(--white);
    padding: 72px 0 88px;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('../images/pattern.png') repeat;
    opacity: 0.05;
    z-index: 1;
}

.hero::after {
    content: '';
    position: absolute;
    top: -20%;
    right: -10%;
    width: 420px;
    height: 420px;
    background: radial-gradient(circle, rgba(255, 107, 0, 0.35), rgba(255, 107, 0, 0));
    z-index: 1;
    filter: blur(8px);
}

.hero .container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 56px;
    align-items: center;
    position: relative;
    z-index: 2;
}

.hero-title {
    font-size: 2.35rem;
    font-weight: 800;
    margin-bottom: 14px;
    line-height: 1.25;
    max-width: 560px;
}

.hero-title strong {
    color: var(--primary-color);
    display: block;
    margin-top: 10px;
}

.hero-subtitle {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 18px;
    color: var(--primary-color);
    max-width: 520px;
}

.hero-description {
    font-size: 1.05rem;
    margin-bottom: 22px;
    line-height: 1.75;
    color: rgba(255, 255, 255, 0.9);
}

.hero-features {
    list-style: none;
    margin-bottom: 28px;
}

.hero-features li {
    padding: 10px 0;
    padding-left: 30px;
    position: relative;
    font-size: 1.02rem;
}

.hero-features li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--primary-color);
    font-weight: bold;
    font-size: 1.3rem;
}

.btn-primary {
    display: inline-block;
    background: var(--primary-color);
    color: var(--white);
    padding: 16px 36px;
    font-size: 1.05rem;
    font-weight: 700;
    text-decoration: none;
    border-radius: 50px;
    text-transform: uppercase;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(255, 107, 0, 0.4);
    border: none;
    cursor: pointer;
    position: relative;
    overflow: hidden;
}

.btn-primary:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(255, 107, 0, 0.6);
}

.btn-primary::after {
    content: '';
    position: absolute;
    top: 0;
    left: -120%;
    width: 120%;
    height: 100%;
    background: linear-gradient(120deg, transparent, rgba(255, 255, 255, 0.4), transparent);
    transition: left 0.6s ease;
}

.btn-primary:hover::after {
    left: 100%;
}

.hero-image {
    text-align: center;
}

.hero-image img {
    max-width: 520px;
    height: auto;
    animation: float 3s ease-in-out infinite;
    border-radius: var(--radius-lg);
}

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

/* Stats Section */
.stats {
    background: var(--white);
    padding: 56px 0;
    border-bottom: 1px solid #e0e0e0;
}

.stat-item {
    background: #fff;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-soft);
}

.stats .container {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
    text-align: center;
}

.stat-item {
    padding: 24px;
}

.stat-number {
    font-size: 3rem;
    font-weight: 900;
    color: var(--primary-color);
    margin-bottom: 10px;
}

.stat-label {
    font-size: 1.2rem;
    color: var(--text-color);
    font-weight: 600;
    line-height: 1.4;
}

/* Unique Section */
.unique {
    background: var(--bg-light);
    padding: 72px 0;
    text-align: center;
}

.product-gallery {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 20px;
    margin: 28px 0 16px;
}

.product-gallery img {
    width: 100%;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-soft);
    background: #fff;
    padding: 10px;
    object-fit: contain;
    aspect-ratio: 1 / 1;
}

.section-title {
    font-size: 2.1rem;
    font-weight: 800;
    margin-bottom: 30px;
    color: var(--secondary-color);
    text-transform: uppercase;
    line-height: 1.25;
}

.section-description {
    font-size: 1.05rem;
    margin-bottom: 30px;
    line-height: 1.8;
    max-width: 860px;
    margin-left: auto;
    margin-right: auto;
}

.highlight-text {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--primary-color);
    margin: 24px 0;
    line-height: 1.6;
}

.streaming-text {
    font-size: 1.05rem;
    margin-top: 30px;
    line-height: 1.8;
}

.streaming-text strong {
    color: var(--primary-color);
    font-size: 1.2rem;
    display: block;
    margin-top: 10px;
}

/* Features Section */
.features {
    background: var(--white);
    padding: 72px 0;
}

/* Marquee Section */
.marquee {
    background: #0f0f0f;
    color: var(--white);
    padding: 72px 0 64px;
    overflow: hidden;
}

.marquee .section-title,
.marquee .section-description {
    color: var(--white);
    text-align: center;
}

.marquee-row {
    position: relative;
    overflow: hidden;
    margin-top: 28px;
}

.marquee-row::before,
.marquee-row::after {
    content: '';
    position: absolute;
    top: 0;
    bottom: 0;
    width: 80px;
    z-index: 2;
}

.marquee-row::before {
    left: 0;
    background: linear-gradient(90deg, #0f0f0f 0%, rgba(15, 15, 15, 0) 100%);
}

.marquee-row::after {
    right: 0;
    background: linear-gradient(270deg, #0f0f0f 0%, rgba(15, 15, 15, 0) 100%);
}

.marquee-track {
    display: flex;
    gap: 18px;
    width: max-content;
    padding: 10px 0;
}

.marquee-item {
    width: 140px;
    height: 210px;
    object-fit: contain;
    border-radius: 14px;
    box-shadow: var(--shadow-strong);
    border: 1px solid rgba(255, 255, 255, 0.08);
    background: #141414;
    transform: translateZ(0);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.marquee-item:hover {
    transform: scale(1.05);
    box-shadow: 0 24px 50px rgba(0, 0, 0, 0.45);
}

.marquee-track-left {
    animation: marquee-left 26s linear infinite;
}

.marquee-track-right {
    animation: marquee-right 26s linear infinite;
}

@keyframes marquee-left {
    0% { transform: translateX(0); }
    100% { transform: translateX(-50%); }
}

@keyframes marquee-right {
    0% { transform: translateX(-50%); }
    100% { transform: translateX(0); }
}

.features .container {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
}

.feature-card {
    background: var(--bg-light);
    padding: 32px 26px;
    border-radius: 15px;
    text-align: left;
    transition: transform 0.3s ease;
    min-height: 260px;
    border: 1px solid rgba(0, 0, 0, 0.05);
}

.feature-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.feature-card::before {
    content: '';
    display: block;
    width: 42px;
    height: 4px;
    background: var(--primary-color);
    border-radius: 999px;
    margin-bottom: 16px;
}

.feature-card h3 {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 14px;
}

.feature-card p {
    font-size: 0.98rem;
    line-height: 1.7;
    color: var(--text-light);
}

/* Comparison Section */
.comparison {
    background: linear-gradient(135deg, #101214 0%, #1c1f23 100%);
    color: var(--white);
    padding: 72px 0;
}

.comparison .section-title {
    color: var(--white);
    text-align: center;
    margin-bottom: 50px;
}

.comparison-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 28px;
    margin-bottom: 50px;
    align-items: start;
}

.comparison-box {
    background: rgba(255, 255, 255, 0.1);
    padding: 32px;
    border-radius: 15px;
    backdrop-filter: blur(10px);
}

.comparison-image {
    width: 140px;
    margin: 0 auto 20px;
    display: block;
    border-radius: 12px;
    box-shadow: var(--shadow-soft);
}

.comparison-box.common {
    border: 2px solid rgba(220, 53, 69, 0.5);
}

.comparison-box.echotv {
    border: 2px solid rgba(255, 107, 0, 0.5);
}

.comparison-box h3 {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 18px;
    text-align: center;
}

.comparison-box.common h3 {
    color: #ff6b6b;
}

.comparison-box.echotv h3 {
    color: var(--primary-color);
}

.comparison-box ul {
    list-style: none;
}

.comparison-box li {
    padding: 10px 0;
    padding-left: 30px;
    position: relative;
    font-size: 0.98rem;
    line-height: 1.6;
}

.comparison-box.common li::before {
    content: '✗';
    position: absolute;
    left: 0;
    color: #ff6b6b;
    font-weight: bold;
    font-size: 1.2rem;
}

.comparison-box.echotv li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--primary-color);
    font-weight: bold;
    font-size: 1.2rem;
}

.comparison .btn-primary {
    display: block;
    text-align: center;
    max-width: 400px;
    margin: 0 auto;
}

/* Testimonial Section */
.testimonial {
    background: var(--bg-light);
    padding: 72px 0;
    text-align: center;
}

.testimonial-text {
    font-size: 1.05rem;
    margin: 18px 0 26px;
    color: var(--text-light);
}

.testimonial-gallery {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 16px;
    margin: 30px 0;
}

.testimonial-gallery img {
    width: 100%;
    border-radius: 12px;
    box-shadow: var(--shadow-soft);
    object-fit: contain;
    background: #fff;
    padding: 10px;
    aspect-ratio: 1 / 1;
}

/* Products Section */
.products {
    background: var(--white);
    padding: 72px 0;
}

.products .section-title {
    text-align: center;
    margin-bottom: 20px;
}

.products-subtitle {
    text-align: center;
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 50px;
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.product-card {
    background: var(--white);
    border: 1px solid rgba(0, 0, 0, 0.08);
    border-radius: 15px;
    padding: 40px 30px;
    text-align: center;
    transition: border-color 0.2s ease;
    position: relative;
}

.product-image {
    width: 100%;
    max-width: 260px;
    margin: 10px auto 20px;
    display: block;
    border-radius: 14px;
    background: #fff;
    padding: 8px;
    box-shadow: var(--shadow-soft);
    object-fit: contain;
}

.product-card:hover {
    border-color: var(--primary-color);
}

.product-card.featured {
    border-color: var(--primary-color);
    border-width: 3px;
    transform: none;
}

.product-card.featured::before {
    content: 'MAIS POPULAR';
    position: absolute;
    top: -15px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--primary-color);
    color: var(--white);
    padding: 8px 20px;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 700;
}

.product-header h3 {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--secondary-color);
    margin-bottom: 30px;
}

.product-features {
    list-style: none;
    margin-bottom: 30px;
    text-align: left;
}

.product-features li {
    padding: 10px 0;
    padding-left: 30px;
    position: relative;
    font-size: 0.98rem;
}

.product-features li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--primary-color);
    font-weight: bold;
}

.product-price {
    margin-bottom: 30px;
}

.old-price {
    text-decoration: line-through;
    color: var(--text-light);
    font-size: 1rem;
    display: block;
    margin-bottom: 10px;
}

.installment {
    font-size: 1rem;
    color: var(--text-light);
    margin-bottom: 10px;
}

.price {
    font-size: 2.2rem;
    font-weight: 900;
    color: var(--primary-color);
    margin-bottom: 10px;
}

.cash-price {
    font-size: 1.1rem;
    color: var(--text-color);
    font-weight: 600;
}

.btn-product {
    display: block;
    background: var(--primary-color);
    color: var(--white);
    padding: 15px 30px;
    font-size: 1rem;
    font-weight: 700;
    text-decoration: none;
    border-radius: 50px;
    text-transform: uppercase;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(255, 107, 0, 0.4);
}

.btn-product::after {
    content: '';
    position: absolute;
    top: 0;
    left: -120%;
    width: 120%;
    height: 100%;
    background: linear-gradient(120deg, transparent, rgba(255, 255, 255, 0.4), transparent);
    transition: left 0.6s ease;
}

.btn-product:hover::after {
    left: 100%;
}

.btn-product:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(255, 107, 0, 0.6);
}

/* Guarantee Section */
.guarantee {
    background: var(--bg-light);
    padding: 60px 0;
    text-align: center;
}

.guarantee p {
    font-size: 1rem;
    line-height: 1.8;
    max-width: 800px;
    margin: 0 auto;
}

/* FAQ Section */
.faq {
    background: var(--white);
    padding: 80px 0;
}

.faq .section-title {
    text-align: center;
    margin-bottom: 50px;
}

.faq-list {
    max-width: 900px;
    margin: 0 auto;
}

.faq-item {
    background: var(--bg-light);
    margin-bottom: 20px;
    border-radius: 10px;
    overflow: hidden;
}

.faq-item {
    border: 1px solid rgba(0, 0, 0, 0.06);
    box-shadow: var(--shadow-soft);
}

.faq-question {
    font-size: 1.05rem;
    font-weight: 700;
    padding: 25px 30px;
    color: var(--secondary-color);
    cursor: pointer;
    position: relative;
    transition: background 0.3s ease;
}

.faq-question:hover {
    background: #e8e8e8;
}

.faq-question::after {
    content: '+';
    position: absolute;
    right: 30px;
    font-size: 1.5rem;
    color: var(--primary-color);
    transition: transform 0.3s ease;
}

.faq-item.active .faq-question::after {
    transform: rotate(45deg);
}

.faq-answer {
    padding: 0 30px;
    max-height: 0;
    overflow: hidden;
    transition: all 0.3s ease;
    font-size: 0.98rem;
    line-height: 1.8;
    color: var(--text-light);
}

.faq-item.active .faq-answer {
    padding: 0 30px 25px 30px;
    max-height: 1000px;
}

/* Support Section */
.support {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    color: var(--white);
    padding: 80px 0;
    text-align: center;
}

.support .section-title {
    color: var(--white);
    margin-bottom: 30px;
}

.btn-whatsapp {
    display: inline-block;
    background: #25D366;
    color: var(--white);
    padding: 18px 40px;
    font-size: 1.05rem;
    font-weight: 700;
    text-decoration: none;
    border-radius: 50px;
    text-transform: uppercase;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(37, 211, 102, 0.4);
}

.btn-whatsapp {
    position: relative;
    overflow: hidden;
}

.btn-whatsapp:hover {
    background: #20BA5A;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(37, 211, 102, 0.6);
}

/* Warning Section */
.warning {
    background: #dc3545;
    color: var(--white);
    padding: 60px 0;
    text-align: center;
}

.warning-title {
    font-size: 1.6rem;
    font-weight: 800;
    margin-bottom: 20px;
    text-transform: uppercase;
}

.warning p {
    font-size: 1rem;
    line-height: 1.8;
    max-width: 900px;
    margin: 0 auto;
}

/* Footer */
.footer {
    background: var(--secondary-color);
    color: var(--white);
    padding: 60px 0 30px;
    text-align: center;
}

/* Scroll reveal */
.reveal {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal-visible {
    opacity: 1;
    transform: translateY(0);
}

/* Animation */
@keyframes glow {
    0%, 100% { filter: drop-shadow(0 0 0 rgba(255, 255, 255, 0)); }
    50% { filter: drop-shadow(0 6px 16px rgba(255, 255, 255, 0.35)); }
}

@media (prefers-reduced-motion: reduce) {
    * {
        animation: none !important;
        transition: none !important;
        scroll-behavior: auto !important;
    }
    .reveal {
        opacity: 1;
        transform: none;
    }
}

.footer p {
    font-size: 0.85rem;
    line-height: 1.8;
    margin-bottom: 20px;
    color: #ccc;
}

.footer-links {
    margin-top: 30px;
    padding-top: 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-links a {
    color: var(--white);
    text-decoration: none;
    margin: 0 20px;
    font-size: 0.85rem;
    transition: color 0.3s ease;
}

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

/* Remove extra shadows */
.btn-primary,
.btn-product,
.btn-whatsapp,
.product-card,
.product-image,
.hero-image img,
.marquee-item,
.testimonial-gallery img,
.product-gallery img,
.stat-item,
.faq-item,
.comparison-image {
    box-shadow: none !important;
}

.btn-primary:hover,
.btn-product:hover,
.btn-whatsapp:hover,
.product-card:hover,
.marquee-item:hover,
.feature-card:hover {
    box-shadow: none !important;
}

/* Responsive Design */
@media (max-width: 968px) {
    .hero .container {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .hero-title {
        font-size: 1.9rem;
    }

    .hero-subtitle {
        font-size: 1.15rem;
    }

    .stats .container {
        grid-template-columns: 1fr;
    }

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

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

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

    .testimonial-gallery {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .product-gallery {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .product-card.featured {
        transform: scale(1);
    }

    .section-title {
        font-size: 1.8rem;
    }
}

@media (max-width: 768px) {
    .hero {
        padding: 48px 0 56px;
    }

    .hero .container {
        gap: 24px;
    }

    .hero-title {
        font-size: 1.5rem;
    }

    .hero-subtitle {
        font-size: 1.02rem;
    }

    .btn-primary {
        padding: 14px 26px;
        font-size: 0.98rem;
    }

    .section-title {
        font-size: 1.55rem;
    }

    .price {
        font-size: 1.9rem;
    }

    .testimonial-gallery {
        grid-template-columns: 1fr;
    }

    .product-gallery {
        grid-template-columns: 1fr;
    }

    .hero-image {
        padding: 0 8px;
    }

    .hero-image img {
        width: 100%;
        max-width: 100%;
        height: auto;
        border-radius: 14px;
    }
}

@media (max-width: 640px) {
    .marquee-item {
        width: 110px;
        height: 165px;
    }

    .marquee-track-left,
    .marquee-track-right {
        animation-duration: 22s;
    }
}