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

:root {
    --primary-cyan: #00d4ff;
    --primary-cyan-dark: #00b8e6;
    --primary-cyan-light: #4de3ff;
    --bg-dark: #0a0e17;
    --bg-darker: #050810;
    --bg-card: #121826;
    --text-primary: #ffffff;
    --text-secondary: #a0a8b8;
    --gradient-cyan: linear-gradient(135deg, #00d4ff 0%, #0099cc 100%);
    --gradient-dark: linear-gradient(135deg, #0a0e17 0%, #050810 100%);
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: var(--bg-dark);
    color: var(--text-primary);
    line-height: 1.6;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

header {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(10, 14, 23, 0.95);
    backdrop-filter: blur(10px);
    z-index: 1000;
    border-bottom: 1px solid rgba(0, 212, 255, 0.1);
}

.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.logo {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.logo-avatar {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    object-fit: cover;
    object-position: center top;
    border: 2px solid rgba(0, 212, 255, 0.5);
    box-shadow: 0 0 15px rgba(0, 212, 255, 0.3);
    transition: transform 0.3s, box-shadow 0.3s;
}

.logo-avatar:hover {
    transform: scale(1.1);
    box-shadow: 0 0 20px rgba(0, 212, 255, 0.5);
}

.logo-text {
    font-size: 1.8rem;
    font-weight: bold;
    background: var(--gradient-cyan);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.nav-links {
    display: flex;
    gap: 2rem;
    align-items: center;
}

.nav-links a {
    color: var(--text-primary);
    text-decoration: none;
    transition: color 0.3s;
    font-size: 0.95rem;
}

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

.cta-button {
    background: var(--gradient-cyan);
    color: var(--bg-dark);
    padding: 0.8rem 1.8rem;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    transition: transform 0.3s, box-shadow 0.3s;
    border: none;
    cursor: pointer;
    width: fit-content;
}

.cta-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0, 212, 255, 0.4);
}

.whatsapp-icon {
    width: 20px;
    height: 20px;
    background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='%23128C7E'%3E%3Cpath d='M17.472 14.382c-.297-.149-1.758-.867-2.03-.967-.273-.099-.471-.148-.67.15-.197.297-.767.966-.94 1.164-.173.199-.347.223-.644.075-.297-.15-1.255-.463-2.39-1.475-.883-.788-1.48-1.761-1.653-2.059-.173-.297-.018-.458.13-.606.134-.133.298-.347.446-.52.149-.174.198-.298.298-.497.099-.198.05-.371-.025-.52-.075-.149-.669-1.612-.916-2.207-.242-.579-.487-.5-.669-.51-.173-.008-.371-.01-.57-.01-.198 0-.52.074-.792.372-.272.297-1.04 1.016-1.04 2.479 0 1.462 1.065 2.875 1.213 3.074.149.198 2.096 3.2 5.077 4.487.709.306 1.262.489 1.694.625.712.227 1.36.195 1.871.118.571-.085 1.758-.719 2.006-1.413.248-.694.248-1.289.173-1.413-.074-.124-.272-.198-.57-.347m-5.421 7.403h-.004a9.87 9.87 0 01-5.031-1.378l-.361-.214-3.741.982.998-3.648-.235-.374a9.86 9.86 0 01-1.51-5.26c.001-5.45 4.436-9.884 9.888-9.884 2.64 0 5.122 1.03 6.988 2.898a9.825 9.825 0 012.893 6.994c-.003 5.45-4.437 9.884-9.885 9.884m8.413-18.297A11.815 11.815 0 0012.05 0C5.495 0 .16 5.335.157 11.892c0 2.096.547 4.142 1.588 5.945L.057 24l6.305-1.654a11.882 11.882 0 005.683 1.448h.005c6.554 0 11.89-5.335 11.893-11.893a11.821 11.821 0 00-3.48-8.413z'/%3E%3C/svg%3E") center/contain no-repeat;
}

.instagram-icon {
    width: 20px;
    height: 20px;
    background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='%2300d4ff'%3E%3Cpath d='M12 2.163c3.204 0 3.584.012 4.85.07 3.252.148 4.771 1.691 4.919 4.919.058 1.265.069 1.645.069 4.849 0 3.205-.012 3.584-.069 4.849-.149 3.225-1.664 4.771-4.919 4.919-1.266.058-1.644.07-4.85.07-3.204 0-3.584-.012-4.849-.07-3.26-.149-4.771-1.699-4.919-4.92-.058-1.265-.07-1.644-.07-4.849 0-3.204.013-3.583.07-4.849.149-3.227 1.664-4.771 4.919-4.919 1.266-.057 1.645-.069 4.849-.069zm0-2.163c-3.259 0-3.667.014-4.947.072-4.358.2-6.78 2.618-6.98 6.98-.059 1.281-.073 1.689-.073 4.948 0 3.259.014 3.668.072 4.948.2 4.358 2.618 6.78 6.98 6.98 1.281.058 1.689.072 4.948.072 3.259 0 3.668-.014 4.948-.072 4.354-.2 6.782-2.618 6.979-6.98.059-1.28.073-1.689.073-4.948 0-3.259-.014-3.667-.072-4.947-.196-4.354-2.617-6.78-6.979-6.98-1.281-.059-1.69-.073-4.949-.073zm0 5.838c-3.403 0-6.162 2.759-6.162 6.162s2.759 6.163 6.162 6.163 6.162-2.759 6.162-6.163c0-3.403-2.759-6.162-6.162-6.162zm0 10.162c-2.209 0-4-1.79-4-4 0-2.209 1.791-4 4-4s4 1.791 4 4c0 2.21-1.791 4-4 4zm6.406-11.845c-.796 0-1.441.645-1.441 1.44s.645 1.44 1.441 1.44c.795 0 1.439-.645 1.439-1.44s-.644-1.44-1.439-1.44z'/%3E%3C/svg%3E") center/contain no-repeat;
}

.tiktok-icon {
    width: 20px;
    height: 20px;
    background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='%2300d4ff'%3E%3Cpath d='M19.59 6.69a4.83 4.83 0 0 1-3.77-4.25V2h-3.45v13.67a2.89 2.89 0 0 1-5.2 1.74 2.89 2.89 0 0 1 2.31-4.64 2.93 2.93 0 0 1 .88.13V9.4a6.84 6.84 0 0 0-1-.05A6.33 6.33 0 0 0 5 20.1a6.34 6.34 0 0 0 10.86-4.43v-7a8.16 8.16 0 0 0 4.77 1.52v-3.4a4.85 4.85 0 0 1-1-.1z'/%3E%3C/svg%3E") center/contain no-repeat;
}

.email-icon {
    width: 20px;
    height: 20px;
    background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='%2300d4ff'%3E%3Cpath d='M20 4H4c-1.1 0-2 .9-2 2v12c0 1.1.9 2 2 2h16c1.1 0 2-.9 2-2V6c0-1.1-.9-2-2-2zm0 4l-8 5-8-5V6l8 5 8-5v2z'/%3E%3C/svg%3E") center/contain no-repeat;
}

.drive-icon {
    font-size: 1.5rem;
}

.footer-social .whatsapp-icon {
    background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='%2300d4ff'%3E%3Cpath d='M17.472 14.382c-.297-.149-1.758-.867-2.03-.967-.273-.099-.471-.148-.67.15-.197.297-.767.966-.94 1.164-.173.199-.347.223-.644.075-.297-.15-1.255-.463-2.39-1.475-.883-.788-1.48-1.761-1.653-2.059-.173-.297-.018-.458.13-.606.134-.133.298-.347.446-.52.149-.174.198-.298.298-.497.099-.198.05-.371-.025-.52-.075-.149-.669-1.612-.916-2.207-.242-.579-.487-.5-.669-.51-.173-.008-.371-.01-.57-.01-.198 0-.52.074-.792.372-.272.297-1.04 1.016-1.04 2.479 0 1.462 1.065 2.875 1.213 3.074.149.198 2.096 3.2 5.077 4.487.709.306 1.262.489 1.694.625.712.227 1.36.195 1.871.118.571-.085 1.758-.719 2.006-1.413.248-.694.248-1.289.173-1.413-.074-.124-.272-.198-.57-.347m-5.421 7.403h-.004a9.87 9.87 0 01-5.031-1.378l-.361-.214-3.741.982.998-3.648-.235-.374a9.86 9.86 0 01-1.51-5.26c.001-5.45 4.436-9.884 9.888-9.884 2.64 0 5.122 1.03 6.988 2.898a9.825 9.825 0 012.893 6.994c-.003 5.45-4.437 9.884-9.885 9.884m8.413-18.297A11.815 11.815 0 0012.05 0C5.495 0 .16 5.335.157 11.892c0 2.096.547 4.142 1.588 5.945L.057 24l6.305-1.654a11.882 11.882 0 005.683 1.448h.005c6.554 0 11.89-5.335 11.893-11.893a11.821 11.821 0 00-3.48-8.413z'/%3E%3C/svg%3E") center/contain no-repeat;
}

.hero {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 6rem 2rem 4rem;
    background: var(--gradient-dark);
    position: relative;
    overflow: hidden;
}

@media (min-width: 769px) {
    .hero-content {
        display: flex;
        flex-direction: row;
        gap: 4rem;
        padding: 0 2rem;
    }

    .hero-left {
        flex: 1;
        max-width: 50%;
    }

    .hero-right {
        flex: 1;
        max-width: 50%;
    }

    .hero-comparison {
        max-width: 100%;
        margin-bottom: 0;
    }
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 50% 30%, rgba(0, 212, 255, 0.08) 0%, transparent 50%);
    pointer-events: none;
}

.hero-content {
    max-width: 1200px;
    width: 100%;
    animation: fadeInUp 0.6s ease-out;
}

.hero-left {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.hero-left h1,
.hero-left p {
    text-align: center;
}

.hero-right {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero-comparison {
    width: 100%;
    max-width: 600px;
    border-radius: 20px;
    overflow: hidden;
    border: 2px solid rgba(0, 212, 255, 0.3);
    box-shadow: 0 10px 40px rgba(0, 212, 255, 0.2);
    transition: transform 0.3s, box-shadow 0.3s;
    margin: 0 auto 3rem;
}

.hero-comparison:hover {
    transform: scale(1.02);
    box-shadow: 0 15px 50px rgba(0, 212, 255, 0.3);
}

.hero-comparison-visual {
    display: block;
    height: 350px;
    position: relative;
    overflow: hidden;
}

.hero-after-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center top;
}

.hero-before-container {
    position: absolute;
    top: 0;
    left: 0;
    width: 50%;
    height: 100%;
    overflow: hidden;
    border-right: 3px solid var(--primary-cyan);
    transition: width 0.1s ease-out;
}

.hero-before-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center top;
}

.hero-slider {
    position: absolute;
    top: 0;
    left: 50%;
    width: 4px;
    height: 100%;
    background: var(--primary-cyan);
    cursor: ew-resize;
    transform: translateX(-50%);
    transition: left 0.1s ease-out;
    z-index: 10;
}

.hero-slider-line {
    width: 100%;
    height: 100%;
    background: var(--primary-cyan);
    box-shadow: 0 0 20px rgba(0, 212, 255, 0.5);
}

.hero-slider-handle {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 50px;
    height: 50px;
    background: var(--primary-cyan);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 0 20px rgba(0, 212, 255, 0.5);
}

.slider-handle-left,
.slider-handle-right {
    font-size: 20px;
    color: var(--bg-dark);
    font-weight: bold;
    padding: 0 2px;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    background: rgba(0, 212, 255, 0.2);
    border: 2px solid rgba(0, 212, 255, 0.5);
    border-radius: 25px;
    padding: 0.8rem 1.5rem;
    margin-bottom: 3rem;
    box-shadow: 0 4px 15px rgba(0, 212, 255, 0.2);
}

.badge-icon {
    font-size: 1.4rem;
}

.hero h1 {
    font-size: 3rem;
    line-height: 1.3;
    margin-bottom: 1.5rem;
    background: linear-gradient(135deg, #ffffff 0%, var(--primary-cyan) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-weight: 700;
}

.hero-subtitle {
    font-size: 1.2rem;
    color: var(--text-secondary);
    margin-bottom: 2rem;
    text-align: center;
}

.hero-ctas {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    align-items: center;
    justify-content: center;
    width: 100%;
}

.hero-cta-primary {
    width: fit-content;
    padding: 1.2rem 3rem;
    font-size: 1.15rem;
    box-shadow: 0 10px 35px rgba(0, 212, 255, 0.5);
    animation: heroCtaPulse 2s infinite;
}

@keyframes heroCtaPulse {
    0%, 100% {
        box-shadow: 0 10px 35px rgba(0, 212, 255, 0.5);
    }
    50% {
        box-shadow: 0 10px 45px rgba(0, 212, 255, 0.7);
    }
}

.hero-cta-secondary {
    width: 100%;
    justify-content: center;
    padding: 0.8rem 1.5rem;
    font-size: 0.95rem;
    background: transparent;
    border: 2px solid var(--primary-cyan);
    color: var(--text-primary);
    animation: fadeInUp 0.6s ease-out 0.2s backwards;
}

.hero-cta-secondary:hover {
    background: rgba(0, 212, 255, 0.1);
    box-shadow: 0 5px 20px rgba(0, 212, 255, 0.3);
    transform: translateY(-2px);
}

.hero-cta {
    display: none;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.service-card {
    animation: fadeInUp 0.6s ease-out backwards;
}

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

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

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

section {
    padding: 5rem 0;
}

section h2 {
    font-size: 2.5rem;
    text-align: center;
    margin-bottom: 3rem;
    background: var(--gradient-cyan);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.services {
    background: var(--bg-darker);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
}

.service-card {
    background: var(--bg-card);
    border: 1px solid rgba(0, 212, 255, 0.1);
    border-radius: 16px;
    padding: 1.2rem 1rem;
    transition: transform 0.3s, border-color 0.3s, box-shadow 0.3s;
    display: flex;
    flex-direction: column;
    gap: 1rem;
    position: relative;
    min-height: 400px;
}

.service-card:hover {
    transform: translateY(-5px);
    border-color: var(--primary-cyan);
    box-shadow: 0 0 30px rgba(0, 212, 255, 0.3);
}

.service-card h3 {
    font-size: 1.3rem;
    margin-bottom: 0;
    background: linear-gradient(135deg, #ffffff 0%, var(--primary-cyan) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-weight: 700;
    text-align: center;
}

.service-subtitle {
    color: var(--primary-cyan);
    font-size: 0.95rem;
    margin: 0;
    padding: 0;
}

.service-card .comparison {
    position: relative;
}

.service-card .comparison-visual {
    height: 300px;
    display: block;
    position: relative;
    overflow: hidden;
    border-radius: 12px;
    margin: 0 -0.5rem;
}

.service-card .visual-after-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center top;
}

.service-card .visual-before-container {
    position: absolute;
    top: 0;
    left: 0;
    width: 50%;
    height: 100%;
    overflow: hidden;
    border-right: 2px solid var(--primary-cyan);
    transition: width 0.1s ease-out;
}

.service-card .visual-before-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center top;
    max-width: none;
}

.service-card .visual-slider {
    position: absolute;
    top: 0;
    left: 50%;
    width: 4px;
    height: 100%;
    background: var(--primary-cyan);
    cursor: ew-resize;
    transform: translateX(-50%);
    transition: left 0.1s ease-out;
    z-index: 10;
}

.service-card .visual-slider-line {
    width: 100%;
    height: 100%;
    background: var(--primary-cyan);
    box-shadow: 0 0 20px rgba(0, 212, 255, 0.5);
}

.service-card .visual-slider-handle {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 40px;
    height: 40px;
    background: var(--primary-cyan);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 0 20px rgba(0, 212, 255, 0.5);
}

.service-card .slider-handle-left,
.service-card .slider-handle-right {
    font-size: 16px;
    color: var(--bg-dark);
    font-weight: bold;
    padding: 0 2px;
}

.service-benefits {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.service-benefits li {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    color: var(--text-secondary);
    font-size: 0.95rem;
}

.service-benefits .checkmark {
    color: #00d4ff;
    font-weight: bold;
    font-size: 1.1rem;
    flex-shrink: 0;
}

.popular-badge {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--gradient-cyan);
    color: var(--bg-dark);
    padding: 0.4rem 1rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    box-shadow: 0 4px 15px rgba(0, 212, 255, 0.4);
}

.gallery {
    background: var(--bg-dark);
}

.section-subtitle {
    text-align: center;
    color: var(--text-secondary);
    margin-bottom: 3rem;
    font-size: 1.1rem;
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
}

.gallery-item {
    background: var(--bg-card);
    border-radius: 16px;
    overflow: hidden;
    border: 1px solid rgba(0, 212, 255, 0.1);
    display: flex;
    flex-direction: column;
}

.comparison {
    position: relative;
}

.comparison-visual {
    height: 250px;
    display: flex;
    position: relative;
    overflow: hidden;
    align-items: center;
}

.visual-before-img,
.visual-after-img {
    flex: 1;
    width: 50%;
    height: 100%;
    object-fit: cover;
    object-position: center top;
}

.visual-before-img {
    border-right: none;
}

.comparison-label {
    position: absolute;
    top: 1rem;
    padding: 0.3rem 0.8rem;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
}

.comparison-label.before {
    left: 1rem;
    background: rgba(255,255,255, 0.1);
    color: var(--text-secondary);
}

.comparison-label.after {
    right: 1rem;
    background: var(--gradient-cyan);
    color: var(--bg-dark);
}

.gallery-caption {
    padding: 1.5rem 2rem 1.5rem 1.5rem;
    text-align: center;
    color: var(--text-secondary);
    border-bottom: 1px solid rgba(0, 212, 255, 0.1);
}

.comparison {
    position: relative;
}

.comparison-visual {
    height: 250px;
    display: flex;
    position: relative;
    overflow: hidden;
    align-items: center;
}

.visual-before-img,
.visual-after-img {
    flex: 1;
    width: 50%;
    height: 100%;
    object-fit: cover;
}

.visual-before-img {
    border-right: none;
}

.comparison-label {
    position: absolute;
    top: 1rem;
    padding: 0.3rem 0.8rem;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
}

.comparison-label.before {
    left: 1rem;
    background: rgba(255, 255, 255, 0.1);
    color: var(--text-secondary);
}

.comparison-label.after {
    right: 1rem;
    background: var(--gradient-cyan);
    color: var(--bg-dark);
}

.gallery-caption {
    padding: 1.5rem;
    text-align: center;
    color: var(--text-secondary);
    border-top: 1px solid rgba(0, 212, 255, 0.1);
}

.how-it-works {
    background: var(--bg-darker);
}

.steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.step {
    text-align: center;
    padding: 2rem;
}

.step-number {
    width: 80px;
    height: 80px;
    background: var(--gradient-cyan);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    font-weight: bold;
    color: var(--bg-dark);
    margin: 0 auto 1.5rem;
}

.step h3 {
    font-size: 1.4rem;
    margin-bottom: 1rem;
}

.step p {
    color: var(--text-secondary);
}

.pricing {
    background: var(--bg-dark);
}

.pricing-calculator {
    background: var(--bg-card);
    border: 2px solid rgba(0, 212, 255, 0.3);
    border-radius: 20px;
    padding: 3rem;
    text-align: center;
    max-width: 700px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.pricing-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: rgba(0, 212, 255, 0.1);
    border: 1px solid var(--primary-cyan);
    border-radius: 20px;
    padding: 0.5rem 1rem;
    margin-bottom: 0;
}

.calculator-subtitle {
    color: var(--text-secondary);
    font-size: 1.1rem;
    margin: 0;
}

.services-selector {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1rem;
    text-align: left;
}

.service-option {
    display: flex;
    align-items: center;
    padding: 1rem;
    background: rgba(0, 212, 255, 0.05);
    border: 2px solid rgba(0, 212, 255, 0.2);
    border-radius: 12px;
    cursor: pointer;
    transition: all 0.3s;
}

.service-option:hover {
    background: rgba(0, 212, 255, 0.1);
    border-color: var(--primary-cyan);
}

.service-option input[type="checkbox"] {
    display: none;
}

.service-option.selected {
    background: rgba(0, 212, 255, 0.15);
    border-color: var(--primary-cyan);
    box-shadow: 0 0 20px rgba(0, 212, 255, 0.2);
}

.service-option-content {
    display: flex;
    align-items: center;
    gap: 1rem;
    width: 100%;
}

.service-option-content .service-icon {
    font-size: 2rem;
}

.service-option-content strong {
    display: block;
    color: var(--text-primary);
    font-size: 1rem;
}

.service-option-content small {
    color: var(--text-secondary);
    font-size: 0.85rem;
}

.minutes-selector {
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
    text-align: left;
}

.minutes-selector label {
    color: var(--text-secondary);
    font-weight: 600;
}

.minutes-selector input {
    padding: 1rem;
    border: 2px solid rgba(0, 212, 255, 0.2);
    border-radius: 8px;
    background: var(--bg-dark);
    color: var(--text-primary);
    font-size: 1.2rem;
    font-weight: bold;
    text-align: center;
    transition: border-color 0.3s;
}

.minutes-selector input:focus {
    outline: none;
    border-color: var(--primary-cyan);
    box-shadow: 0 0 0 3px rgba(0, 212, 255, 0.1);
}

.slowmotion-clarification {
    margin: 1.5rem 0;
    padding: 1.5rem;
    background: rgba(0, 212, 255, 0.1);
    border: 2px solid rgba(0, 212, 255, 0.3);
    border-radius: 12px;
    animation: fadeIn 0.3s ease-out;
}

.clarification-box {
    line-height: 1.6;
    color: var(--text-primary);
    text-align: left;
}

.clarification-examples {
    margin-top: 1rem;
    padding: 1rem;
    background: rgba(0, 212, 255, 0.05);
    border-radius: 8px;
    font-size: 0.9rem;
    color: var(--text-secondary);
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(-10px); }
    to { opacity: 1; transform: translateY(0); }
}

.calculation-result {
    background: rgba(0, 212, 255, 0.05);
    border-radius: 16px;
    padding: 2rem;
    text-align: left;
}

.calculation-breakdown {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    margin-bottom: 2rem;
}

.calculation-breakdown p {
    margin: 0;
    color: var(--text-secondary);
    font-size: 0.95rem;
}

.calculation-breakdown strong {
    color: var(--primary-cyan);
}

.calculation-minimum {
    color: #ffaa00;
    font-weight: 600;
    padding-top: 0.5rem;
    border-top: 1px solid rgba(255, 170, 0, 0.2);
}

.final-price {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    text-align: center;
}

.price-label {
    color: var(--text-secondary);
    font-size: 1rem;
}

.price-value {
    font-size: 3.5rem;
    font-weight: bold;
    background: var(--gradient-cyan);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.pricing-cta {
    width: 100%;
    justify-content: center;
}

.pricing-card {
    display: none;
}

.faq {
    background: var(--bg-darker);
}

.faq-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1rem;
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    background: var(--bg-card);
    border: 1px solid rgba(0, 212, 255, 0.1);
    border-radius: 12px;
    overflow: hidden;
}

.faq-question {
    width: 100%;
    padding: 1.5rem;
    background: transparent;
    border: none;
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    transition: background-color 0.3s;
}

.faq-question:hover {
    background-color: rgba(0, 212, 255, 0.05);
}

.faq-question span {
    font-size: 1.1rem;
    color: var(--primary-cyan);
    text-align: left;
    font-weight: 600;
}

.faq-icon {
    transition: transform 0.3s;
    flex-shrink: 0;
}

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

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

.faq-answer p {
    padding: 0 1.5rem;
    color: var(--text-secondary);
    line-height: 1.8;
}

.faq-item.active .faq-answer {
    max-height: 500px;
    padding: 0 1.5rem 1.5rem 1.5rem;
}

.testimonials {
    background: var(--bg-darker);
}

@media (max-width: 768px) {
        .hero {
            padding: 5rem 1.5rem 4rem;
        }

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

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

        .hero-ctas {
            align-items: center;
            margin: 1rem auto 0;
        }

        .hero-cta-primary {
            width: 100%;
            justify-content: center;
        }

        .hero-content {
            flex-direction: column;
            gap: 3rem;
        }

        .hero-left {
            max-width: 100%;
        }

        .hero-right {
            max-width: 100%;
        }

        .hero-comparison {
            max-width: 100%;
            margin: 0 auto 4rem;
        }

        .hero-ctas {
            align-items: center;
        }

        .hero-comparison-visual {
            height: 250px;
        }

        .hero-ctas {
            gap: 0.8rem;
            margin-bottom: 3rem;
        }

        .hero-cta-primary {
            padding: 1rem 2rem;
            font-size: 1rem;
        }

        .hero-cta-secondary {
            padding: 0.7rem 1.2rem;
            font-size: 0.9rem;
        }

        .nav-links {
            display: none;
        }

        .navbar {
            padding: 1rem;
        }

        .logo {
            font-size: 1.5rem;
        }

        section h2 {
            font-size: 2rem;
        }

        .services-grid,
        .gallery-grid,
        .steps,
        .testimonials-grid {
            grid-template-columns: 1fr;
        }

        .service-card {
            min-height: auto;
            padding: 1.5rem;
        }

        .service-card .comparison-visual {
            height: 250px;
        }

        .service-benefits {
            gap: 0.6rem;
        }

        .service-benefits li {
            font-size: 0.9rem;
        }

        .popular-badge {
            top: -10px;
            right: 15px;
            font-size: 0.7rem;
            padding: 0.3rem 0.8rem;
        }

        .about-content {
            display: flex !important;
            flex-direction: column !important;
            align-items: center;
            gap: 2rem;
            text-align: center;
        }

        .about-visual {
            width: 100%;
            max-width: 300px;
            aspect-ratio: 1 / 1;
            margin: 0 auto;
        }

        .about-text p {
            text-align: justify;
        }

        .pricing-calculator {
            padding: 2rem 1.5rem;
            gap: 1.5rem;
        }

        .service-option-content {
            flex-direction: column;
            text-align: center;
        }

        .price-value {
            font-size: 2.5rem;
        }

        .calculation-result {
            padding: 1.5rem;
        }

        .large-cta {
            padding: 1.2rem 2rem;
            font-size: 1.1rem;
        }
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
}

.testimonial-card {
    background: var(--bg-card);
    border: 1px solid rgba(0, 212, 255, 0.1);
    border-radius: 16px;
    padding: 2rem;
}

.testimonial-text {
    color: var(--text-secondary);
    font-style: italic;
    margin-bottom: 1.5rem;
    line-height: 1.8;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.author-avatar {
    width: 50px;
    height: 50px;
    background: var(--gradient-cyan);
    border-radius: 50%;
}

.author-name {
    font-weight: 600;
    margin-bottom: 0.2rem;
}

.author-role {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.about {
    background: var(--bg-dark);
    padding: 5rem 0;
}

.about-content {
    display: flex;
    flex-direction: row-reverse;
    gap: 3rem;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.about-text {
    flex: 0 1 600px;
}

.about-visual {
    flex: 0 0 auto;
    width: 100%;
    max-width: 350px;
    aspect-ratio: 1 / 1;
    background: linear-gradient(135deg, rgba(0, 212, 255, 0.1) 0%, transparent 100%);
    border-radius: 20px;
    overflow: hidden;
    margin: 0 auto;
}

.about-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center top;
    border-radius: 20px;
}

.about-text {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.about-text p {
    color: var(--text-secondary);
    margin: 0;
    line-height: 1.8;
    text-align: justify;
}

.formats {
    background: var(--bg-dark);
}

.formats-grid {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.format-item {
    background: var(--bg-card);
    border: 1px solid rgba(0, 212, 255, 0.2);
    border-radius: 12px;
    padding: 1rem 2rem;
    font-weight: 600;
    transition: all 0.3s;
}

.format-item:hover {
    background: var(--primary-cyan);
    color: var(--bg-dark);
    transform: translateY(-2px);
}

.formats-note {
    text-align: center;
    color: var(--text-secondary);
}

.guarantee {
    background: var(--bg-darker);
}

.guarantee-content {
    text-align: center;
    max-width: 700px;
    margin: 0 auto;
}

.guarantee-icon {
    width: 100px;
    height: 100px;
    background: rgba(0, 212, 255, 0.15);
    border: 2px solid #00d4ff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 3rem;
    color: #00d4ff;
    margin: 0 auto 2rem;
}

.guarantee-content h2 {
    margin-bottom: 1rem;
}

.guarantee-content p {
    color: var(--text-secondary);
    font-size: 1.1rem;
    line-height: 1.8;
}

.contact {
    background: var(--bg-dark);
    text-align: center;
}

.contact-subtitle {
    color: var(--text-secondary);
    margin-bottom: 2rem;
}

.large-cta {
    padding: 1.5rem 3rem;
    font-size: 1.3rem;
    margin-bottom: 1.5rem;
}

.contact-info {
    color: var(--text-secondary);
    font-size: 1.2rem;
}

.contact-options {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
    margin-top: 3rem;
    align-items: center;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

@media (min-width: 769px) {
    .contact-options {
        grid-template-columns: repeat(2, 1fr);
        max-width: 100%;
    }
}

.contact-card {
    background: var(--bg-card);
    border: 2px solid rgba(0, 212, 255, 0.2);
    border-radius: 20px;
    padding: 2.5rem;
    text-align: center;
    transition: transform 0.3s, border-color 0.3s;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

.contact-card:hover {
    transform: translateY(-5px);
    border-color: var(--primary-cyan);
}

.contact-icon {
    width: 80px;
    height: 80px;
    background: rgba(0, 212, 255, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    color: var(--primary-cyan);
}

.whatsapp-icon.large {
    width: 48px;
    height: 48px;
}

.lazy {
    opacity: 0;
    transition: opacity 0.3s ease;
}

.lazy.loaded {
    opacity: 1;
}

.contact-card h3 {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
}

.contact-card > p {
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
}

.contact-card.whatsapp-contact {
    padding: 2rem;
    gap: 1.5rem;
}

@media (min-width: 769px) {
    .contact-card.whatsapp-contact {
        min-height: auto;
        padding: 2.5rem;
        gap: 1.5rem;
    }
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    width: 100%;
}

.contact-card.email-contact .contact-form {
    align-items: center;
}

.contact-form input,
.contact-form textarea {
    padding: 1rem;
    border: 1px solid rgba(0, 212, 255, 0.2);
    border-radius: 8px;
    background: var(--bg-dark);
    color: var(--text-primary);
    font-size: 1rem;
    font-family: inherit;
    transition: border-color 0.3s, box-shadow 0.3s;
    width: 100%;
}

.contact-card.email-contact .contact-form input,
.contact-card.email-contact .contact-form textarea {
    max-width: 500px;
}

@media (min-width: 769px) {
    .contact-card.email-contact .contact-form input,
    .contact-card.email-contact .contact-form textarea {
        max-width: 600px;
    }
}

.contact-form input:focus,
.contact-form textarea:focus {
    outline: none;
    border-color: var(--primary-cyan);
    box-shadow: 0 0 0 3px rgba(0, 212, 255, 0.1);
}

.contact-form textarea {
    resize: vertical;
    min-height: 120px;
}

.contact-form button {
    width: 100%;
    justify-content: center;
}

.contact-card.email-contact .contact-form button {
    max-width: 500px;
}

@media (min-width: 769px) {
    .contact-card.email-contact .contact-form button {
        max-width: 600px;
    }
}

footer {
    background: var(--bg-darker);
    padding: 3rem 0 1.5rem;
    border-top: 1px solid rgba(0, 212, 255, 0.1);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer-brand h3 {
    background: var(--gradient-cyan);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
}

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

.footer-links {
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
}

.footer-links a {
    color: var(--text-secondary);
    text-decoration: none;
    transition: color 0.3s;
}

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

.footer-social {
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
}

.social-link {
    color: var(--text-secondary);
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    transition: color 0.3s;
}

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

.footer-bottom {
    text-align: center;
    color: var(--text-secondary);
    padding-top: 1.5rem;
    border-top: 1px solid rgba(0, 212, 255, 0.1);
}

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

    .hero-comparison {
        margin-bottom: 1.5rem;
    }

    .hero-comparison-visual {
        height: 200px;
    }

    .hero-cta-primary {
        padding: 0.9rem 1.5rem;
        font-size: 0.95rem;
    }

    .hero-cta-secondary {
        font-size: 0.85rem;
        padding: 0.6rem 1rem;
    }

    section {
        padding: 3rem 0;
    }

    section h2 {
        font-size: 1.8rem;
    }

    .hero-cta {
        padding: 0.8rem 1.5rem;
        font-size: 1rem;
    }

    .service-feature {
        padding: 1rem 1.2rem;
    }

    .service-feature span {
        font-size: 1rem;
    }

    .about-text p {
        text-align: justify !important;
    }
}

.whatsapp-float {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #25D366 0%, #128C7E 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
    z-index: 9999;
    transition: transform 0.3s, box-shadow 0.3s;
    animation: pulse 2s infinite;
}

.whatsapp-float:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 25px rgba(37, 211, 102, 0.6);
}

.whatsapp-float-icon {
    width: 35px;
    height: 35px;
    background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='%23ffffff'%3E%3Cpath d='M17.472 14.382c-.297-.149-1.758-.867-2.03-.967-.273-.099-.471-.148-.67.15-.197.297-.767.966-.94 1.164-.173.199-.347.223-.644.075-.297-.15-1.255-.463-2.39-1.475-.883-.788-1.48-1.761-1.653-2.059-.173-.297-.018-.458.13-.606.134-.133.298-.347.446-.52.149-.174.198-.298.298-.497.099-.198.05-.371-.025-.52-.075-.149-.669-1.612-.916-2.207-.242-.579-.487-.5-.669-.51-.173-.008-.371-.01-.57-.01-.198 0-.52.074-.792.372-.272.297-1.04 1.016-1.04 2.479 0 1.462 1.065 2.875 1.213 3.074.149.198 2.096 3.2 5.077 4.487.709.306 1.262.489 1.694.625.712.227 1.36.195 1.871.118.571-.085 1.758-.719 2.006-1.413.248-.694.248-1.289.173-1.413-.074-.124-.272-.198-.57-.347m-5.421 7.403h-.004a9.87 9.87 0 01-5.031-1.378l-.361-.214-3.741.982.998-3.648-.235-.374a9.86 9.86 0 01-1.51-5.26c.001-5.45 4.436-9.884 9.888-9.884 2.64 0 5.122 1.03 6.988 2.898a9.825 9.825 0 012.893 6.994c-.003 5.45-4.437 9.884-9.885 9.884m8.413-18.297A11.815 11.815 0 0012.05 0C5.495 0 .16 5.335.157 11.892c0 2.096.547 4.142 1.588 5.945L.057 24l6.305-1.654a11.882 11.882 0 005.683 1.448h.005c6.554 0 11.89-5.335 11.893-11.893a11.821 11.821 0 00-3.48-8.413z'/%3E%3C/svg%3E") center/contain no-repeat;
}

@keyframes pulse {
    0%, 100% {
        box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
    }
    50% {
        box-shadow: 0 4px 30px rgba(37, 211, 102, 0.6);
    }
}

.back-to-top {
    position: fixed;
    bottom: 30px;
    left: 30px;
    width: 50px;
    height: 50px;
    background: var(--gradient-cyan);
    border: none;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    z-index: 9998;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s;
    color: var(--bg-dark);
    box-shadow: 0 4px 20px rgba(0, 212, 255, 0.4);
}

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

.back-to-top:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 25px rgba(0, 212, 255, 0.6);
}

.scroll-progress {
    position: fixed;
    top: 0;
    left: 0;
    width: 0%;
    height: 3px;
    background: var(--gradient-cyan);
    z-index: 10000;
    transition: width 0.1s linear;
}

@media (max-width: 768px) {
    .whatsapp-float {
        bottom: 20px;
        right: 20px;
        width: 50px;
        height: 50px;
    }

    .whatsapp-float-icon {
        width: 28px;
        height: 28px;
    }

    .back-to-top {
        bottom: 80px;
        left: 20px;
        width: 45px;
        height: 45px;
    }
}