:root {
    --bg-color: #050505;
    --text-main: #f5f5f5;
    --text-muted: #a0a0a0;
    --primary-color: #990000;
    --primary-glow: rgba(153, 0, 0, 0.4);
    --primary-hover: #cc0000;
    --glass-bg: rgba(255, 255, 255, 0.02);
    --glass-border: rgba(255, 255, 255, 0.05);
    --topbar-height: 80px;
}

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

html {
    scroll-behavior: smooth;
}

body {
    background-color: var(--bg-color);
    color: var(--text-main);
    font-family: 'Montserrat', sans-serif;
    line-height: 1.6;
    overflow-x: hidden;
    position: relative;
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;
}

.img-cover {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.p-0 {
    padding: 0 !important;
}

.overflow-hidden {
    overflow: hidden !important;
}

.preloader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: var(--bg-color);
    z-index: 9999;
    display: flex;
    justify-content: center;
    align-items: center;
    transition: opacity 0.6s ease, visibility 0.6s ease;
}

.preloader.hidden {
    opacity: 0;
    visibility: hidden;
}

.preloader-content {
    text-align: center;
}

.preloader-text {
    font-size: 2.5rem;
    font-weight: 800;
    color: #fff;
    letter-spacing: 5px;
    animation: pulse 1.5s infinite;
}

.preloader-logo {
    max-width: 200px;
    animation: pulse 1.5s infinite;
}

.bg-glow {
    position: fixed;
    top: -20%;
    left: -10%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, var(--primary-glow) 0%, transparent 60%);
    z-index: -1;
    filter: blur(80px);
    opacity: 0.5;
    pointer-events: none;
}

.topbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: var(--topbar-height);
    background: rgba(5, 5, 5, 0.7);
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
    border-bottom: 1px solid var(--glass-border);
    z-index: 1000;
    transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1), background 0.3s;
}

.topbar.hidden {
    transform: translateY(-100%);
}

.topbar-container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
    height: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 1.5rem;
    font-weight: 800;
    color: #fff;
    letter-spacing: 2px;
    cursor: pointer;
    text-shadow: 0 0 10px rgba(255,255,255,0.1);
    transition: color 0.3s;
}

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

.hamburger {
    display: none;
    flex-direction: column;
    gap: 6px;
    cursor: pointer;
    z-index: 1001;
}

.hamburger span {
    width: 30px;
    height: 2px;
    background-color: #fff;
    transition: 0.3s all ease;
}

.topbar nav {
    display: flex;
    gap: 30px;
    align-items: center;
}

.topbar nav a {
    color: var(--text-main);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    position: relative;
    transition: color 0.3s;
}

.topbar nav a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary-color);
    transition: width 0.3s ease;
}

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

.topbar nav a:hover {
    color: #fff;
}

.nav-btn {
    background: transparent;
    border: 1px solid var(--primary-color);
    color: var(--primary-color);
    padding: 10px 20px;
    font-family: inherit;
    font-weight: 700;
    text-transform: uppercase;
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.3s ease;
    letter-spacing: 1px;
}

.nav-btn:hover {
    background: var(--primary-color);
    color: #fff;
    box-shadow: 0 0 15px var(--primary-glow);
}

.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
}

section {
    padding: 120px 0 80px; 
    scroll-margin-top: var(--topbar-height);
}

.lazy-load {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s cubic-bezier(0.4, 0, 0.2, 1), transform 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

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

h1, h2, h3 {
    margin-bottom: 25px;
    font-weight: 800;
    line-height: 1.2;
}

h2 {
    font-size: 2.2rem;
    color: #fff;
    position: relative;
    display: inline-block;
}

h2::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: -8px;
    width: 40px;
    height: 3px;
    background: var(--primary-color);
    border-radius: 2px;
}

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

.text-center::after {
    left: 50%;
    transform: translateX(-50%);
}

.mt-4 {
    margin-top: 40px;
}

.card-glass {
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid var(--glass-border);
    border-radius: 16px;
    padding: 40px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.5);
    transition: transform 0.3s ease, border-color 0.3s ease;
}

.card-glass:hover {
    transform: translateY(-5px);
    border-color: rgba(153, 0, 0, 0.3);
}

.modern-list {
    list-style: none;
    margin-top: 20px;
}

.modern-list li {
    display: flex;
    align-items: flex-start;
    gap: 15px;
    margin-bottom: 15px;
    color: var(--text-muted);
    font-size: 1.05rem;
    padding: 10px;
    border-radius: 8px;
    background: rgba(255,255,255,0.01);
    transition: background 0.3s, color 0.3s;
}

.modern-list li:hover {
    background: rgba(255,255,255,0.03);
    color: #fff;
}

.modern-list svg {
    width: 24px;
    height: 24px;
    flex-shrink: 0;
    margin-top: 2px;
}

.check-list svg {
    stroke: var(--primary-color);
}

.cross-list svg {
    stroke: #ff3333;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 16px 35px;
    font-size: 1.1rem;
    font-weight: 700;
    text-decoration: none;
    border-radius: 8px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    text-transform: uppercase;
    letter-spacing: 1px;
    cursor: pointer;
    border: none;
}

.btn:active {
    transform: scale(0.98);
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-hover));
    color: #fff;
}

.btn-glow {
    box-shadow: 0 0 20px var(--primary-glow);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 25px var(--primary-glow);
}

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

.btn-outline:hover {
    background: var(--primary-color);
    color: #fff;
    box-shadow: 0 0 15px var(--primary-glow);
}

.grid-2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
}

.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    background: linear-gradient(to right, rgba(5,5,5,0.9) 0%, rgba(5,5,5,0.6) 100%), url('sua-foto-fundo.jpg') center/cover no-repeat;
    padding-top: var(--topbar-height); 
}

.hero-content {
    max-width: 800px;
}

.hero h1 {
    font-size: 3.5rem;
    margin-bottom: 30px;
    background: linear-gradient(to right, #fff, #a0a0a0);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    color: transparent;
}

.hero p {
    font-size: 1.25rem;
    margin-bottom: 40px;
    color: var(--text-muted);
    max-width: 600px;
}

.story p {
    margin-bottom: 20px;
    color: var(--text-muted);
    font-size: 1.1rem;
}

.highlight-text {
    color: #fff !important;
    font-weight: 700;
    font-size: 1.2rem !important;
    border-left: 4px solid var(--primary-color);
    padding-left: 20px;
    margin: 30px 0;
}

.story-photos {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin: 40px 0;
}

.photo-box {
    border-radius: 12px;
    border: 1px solid var(--glass-border);
    aspect-ratio: 4/5;
}

.drag-hint {
    text-align: center;
    color: var(--primary-color);
    font-size: 0.9rem;
    margin-bottom: 10px;
    display: none;
    font-weight: 500;
}

.proof-carousel {
    width: 100%;
    margin-top: 20px;
}

.proof-grid {
    display: flex;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    gap: 20px;
    padding-bottom: 20px;
    scrollbar-width: none; 
}

.proof-grid::-webkit-scrollbar {
    display: none; 
}

.proof-card {
    flex: 0 0 calc(100% - 40px);
    max-width: 350px;
    height: 350px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-muted);
    scroll-snap-align: center;
}

.brand-box {
    background: linear-gradient(135deg, rgba(153,0,0,0.1), rgba(0,0,0,0));
    border-color: rgba(153,0,0,0.3);
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    margin-top: 50px;
}

.price-card {
    padding: 50px 30px;
    display: flex;
    flex-direction: column;
    position: relative;
    overflow: hidden;
}

.price-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: var(--glass-border);
    transition: background 0.3s;
}

.price-card:hover::before {
    background: var(--primary-color);
}

.highlight-card {
    border-color: var(--primary-color);
    transform: scale(1.05);
    z-index: 2;
    background: linear-gradient(180deg, rgba(153,0,0,0.05) 0%, rgba(0,0,0,0) 100%);
}

.highlight-card::before {
    background: var(--primary-color);
}

.highlight-card:hover {
    transform: scale(1.05) translateY(-5px);
}

.popular-tag {
    position: absolute;
    top: 20px;
    right: -35px;
    background: var(--primary-color);
    color: #fff;
    padding: 5px 40px;
    font-size: 0.8rem;
    font-weight: 800;
    text-transform: uppercase;
    transform: rotate(45deg);
    letter-spacing: 1px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.5);
}

.price-card h3 {
    font-size: 1.5rem;
    color: #fff;
}

.price-card .price {
    font-size: 3rem;
    font-weight: 800;
    margin: 20px 0;
    color: var(--primary-color);
    line-height: 1;
}

.price-card .price span {
    font-size: 1rem;
    color: var(--text-muted);
    font-weight: 500;
}

.small-list li {
    font-size: 0.95rem;
    padding: 8px;
}

.price-card .btn {
    margin-top: auto;
    width: 100%;
}

.hidden-section {
    display: none;
}

.taf-section {
    background-color: var(--bg-color);
    min-height: 100vh;
    padding-top: 120px;
    background-image: radial-gradient(circle at 50% 0%, rgba(153,0,0,0.15) 0%, transparent 50%);
}

.btn-back {
    font-size: 0.9rem;
    padding: 10px 20px;
}

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

.taf-title {
    font-size: 3rem;
    margin-bottom: 60px;
}

.faq-list {
    max-width: 800px;
    margin: 50px auto 0;
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.faq-item {
    padding: 0;
}

.faq-question {
    width: 100%;
    text-align: left;
    padding: 25px 30px;
    background: none;
    border: none;
    color: #fff;
    font-size: 1.2rem;
    font-weight: 600;
    font-family: inherit;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: color 0.3s;
}

.faq-question:hover {
    color: var(--primary-color);
}

.faq-question::after {
    content: '+';
    font-size: 1.8rem;
    color: var(--primary-color);
    font-weight: 400;
    transition: transform 0.3s;
}

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

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.faq-item.active .faq-answer {
    max-height: 300px;
}

.faq-answer p {
    padding: 0 30px 30px;
    color: var(--text-muted);
}

.footer {
    background: #020202;
    border-top: 1px solid var(--glass-border);
    padding: 80px 0 30px;
    margin-top: 80px;
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 40px;
    margin-bottom: 60px;
}

.footer-brand h2 {
    font-size: 1.5rem;
    letter-spacing: 2px;
    margin-bottom: 10px;
}

.footer-brand h2::after {
    display: none;
}

.footer-brand p {
    color: var(--text-muted);
}

.footer-contact h3 {
    font-size: 1.2rem;
    color: #fff;
    margin-bottom: 20px;
}

.social-links {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.social-btn {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--text-muted);
    text-decoration: none;
    transition: color 0.3s, transform 0.3s;
}

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

.social-btn:hover {
    color: var(--primary-color);
    transform: translateX(5px);
}

.footer-bottom {
    border-top: 1px solid var(--glass-border);
    padding-top: 30px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: var(--text-muted);
    font-size: 0.9rem;
}

.copyright {
    font-weight: 600;
}

.whatsapp-float {
    position: fixed;
    bottom: 30px;
    right: 30px;
    display: flex;
    align-items: center;
    background: rgba(10,10,10,0.8);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255,255,255,0.1);
    padding: 5px;
    border-radius: 50px;
    text-decoration: none;
    z-index: 1000;
    box-shadow: 0 10px 25px rgba(0,0,0,0.5);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    overflow: hidden;
}

.wa-icon {
    background: #25D366;
    width: 45px;
    height: 45px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    box-shadow: 0 0 15px rgba(37, 211, 102, 0.4);
}

.wa-icon svg {
    width: 24px;
    height: 24px;
    fill: #fff;
}

.wa-text {
    color: #fff;
    font-weight: 600;
    font-size: 0.9rem;
    padding: 0 15px 0 10px;
    white-space: nowrap;
    max-width: 0;
    opacity: 0;
    transition: all 0.4s ease;
}

.whatsapp-float:hover {
    border-color: #25D366;
    transform: translateY(-5px);
}

.whatsapp-float:hover .wa-text {
    max-width: 150px;
    opacity: 1;
}

.mobile-sticky-cta {
    display: none;
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    background: rgba(5,5,5,0.95);
    backdrop-filter: blur(10px);
    border-top: 1px solid var(--primary-color);
    padding: 15px;
    z-index: 998;
    text-align: center;
    transform: translateY(100%);
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.mobile-sticky-cta.visible {
    transform: translateY(0);
}

.mobile-sticky-cta .btn {
    width: 100%;
    padding: 15px;
    font-size: 1.1rem;
    color: #fff;
}

@keyframes pulse {
    0% { opacity: 0.6; transform: scale(0.95); }
    50% { opacity: 1; transform: scale(1); }
    100% { opacity: 0.6; transform: scale(0.95); }
}

@media (min-width: 768px) {
    .proof-card {
        flex: 0 0 300px;
    }
    .proof-grid {
        justify-content: center;
    }
    .drag-hint {
        display: block;
    }
}

@media (max-width: 992px) {
    .grid-2, .story-photos {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
    }
    
    .highlight-card {
        transform: scale(1);
    }
    
    .highlight-card:hover {
        transform: translateY(-5px);
    }
}

@media (max-width: 768px) {
    .topbar-container {
        position: relative;
    }

    .hamburger {
        display: flex;
    }

    .hamburger.active span:nth-child(1) {
        transform: translateY(8px) rotate(45deg);
    }

    .hamburger.active span:nth-child(2) {
        opacity: 0;
    }

    .hamburger.active span:nth-child(3) {
        transform: translateY(-8px) rotate(-45deg);
    }

    .topbar nav {
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background: rgba(5,5,5,0.95);
        backdrop-filter: blur(15px);
        flex-direction: column;
        padding: 30px 0;
        gap: 20px;
        border-bottom: 1px solid var(--glass-border);
        clip-path: polygon(0 0, 100% 0, 100% 0, 0 0);
        transition: clip-path 0.4s ease-in-out;
    }

    .topbar nav.active {
        clip-path: polygon(0 0, 100% 0, 100% 100%, 0 100%);
    }

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

    .hero p {
        font-size: 1.1rem;
    }

    .card-glass {
        padding: 30px 20px;
    }

    .footer-bottom {
        flex-direction: column;
        gap: 15px;
        text-align: center;
    }

    .whatsapp-float .wa-text {
        max-width: 150px;
        opacity: 1;
    }
    
    .mobile-sticky-cta {
        display: block;
    }
    
    .whatsapp-float {
        bottom: 90px;
        right: 20px;
    }
}