@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;500;600;700;800;900&family=Montserrat:wght@400;500;600;700;800;900&display=swap');

:root {
    --primary: #7c3aed;
    --primary-light: #a78bfa;
    --primary-dark: #5b21b6;
    --secondary: #f43f5e;
    --secondary-light: #fb7185;
    --accent: #10b981;
    --gold: #f59e0b;
    --bg-light: #fafbff;
    --bg-card: #ffffff;
    --text-dark: #1a1a2e;
    --text-medium: #4a5568;
    --text-light: #718096;
    --font-heading: 'Montserrat', sans-serif;
    --font-body: 'Poppins', sans-serif;
    --transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    --shadow-md: 0 8px 30px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 15px 50px rgba(0, 0, 0, 0.15);
    --shadow-xl: 0 25px 80px rgba(0, 0, 0, 0.2);
    --shadow-glow: 0 0 60px rgba(124, 58, 237, 0.4);
    --radius: 20px;
    --radius-lg: 28px;
    --radius-xl: 36px;
}

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

html {
    scroll-behavior: smooth;
    font-size: 18px;
}

body {
    background: var(--bg-light);
    color: var(--text-dark);
    font-family: var(--font-body);
    line-height: 1.8;
    overflow-x: hidden;
    font-size: 1.1rem;
    -webkit-font-smoothing: antialiased;
}

h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: var(--font-heading);
    color: var(--text-dark);
    font-weight: 800;
    line-height: 1.15;
}

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition);
}

ul {
    list-style: none;
}

.container {
    width: 90%;
    max-width: 1350px;
    margin: 0 auto;
    padding: 0 25px;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    padding: 20px 45px;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    border: none;
    color: #fff;
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 1.1rem;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    cursor: pointer;
    border-radius: 60px;
    box-shadow: var(--shadow-lg), var(--shadow-glow);
    transition: var(--transition);
}

.btn:hover {
    transform: translateY(-5px) scale(1.03);
    box-shadow: 0 25px 60px rgba(124, 58, 237, 0.5);
}

.btn-secondary {
    background: transparent;
    border: 3px solid var(--primary);
    color: var(--primary);
    box-shadow: none;
}

.btn-secondary:hover {
    background: var(--primary);
    color: #fff;
    box-shadow: var(--shadow-glow);
}

.section-padding {
    padding: 140px 0;
}

header {
    background: rgba(255, 255, 255, 0.92);
    backdrop-filter: blur(25px);
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    transition: var(--transition);
}

header.scrolled {
    background: rgba(255, 255, 255, 0.98);
    box-shadow: 0 5px 40px rgba(0, 0, 0, 0.1);
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 95px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 14px;
    font-size: 1.9rem;
    font-weight: 900;
    color: var(--text-dark);
    font-family: var(--font-heading);
}

.logo-icon {
    width: 55px;
    height: 55px;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 1.5rem;
    box-shadow: var(--shadow-md);
}

.logo span {
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 12px;
}

.nav-links a {
    font-weight: 600;
    font-size: 1.05rem;
    color: var(--text-medium);
    padding: 12px 24px;
    border-radius: 50px;
    transition: var(--transition);
}

.nav-links a:hover {
    color: var(--primary);
    background: rgba(124, 58, 237, 0.1);
}

.nav-links .btn-nav {
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    color: #fff;
    padding: 14px 28px;
    margin-left: 15px;
}

.hamburger {
    display: none;
    cursor: pointer;
    font-size: 1.8rem;
    color: var(--text-dark);
    padding: 12px;
    border-radius: 12px;
}

.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    padding-top: 95px;
    background:
        linear-gradient(135deg, rgba(124, 58, 237, 0.08) 0%, rgba(244, 63, 94, 0.05) 50%, rgba(16, 185, 129, 0.03) 100%),
        radial-gradient(ellipse at 20% 80%, rgba(124, 58, 237, 0.15) 0%, transparent 50%),
        radial-gradient(ellipse at 80% 20%, rgba(244, 63, 94, 0.12) 0%, transparent 50%),
        linear-gradient(180deg, #fff 0%, #f5f3ff 100%);
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 10%;
    right: -5%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(124, 58, 237, 0.2) 0%, transparent 70%);
    border-radius: 50%;
    animation: pulse-bg 8s ease-in-out infinite;
}

.hero::after {
    content: '';
    position: absolute;
    bottom: 10%;
    left: -5%;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(244, 63, 94, 0.15) 0%, transparent 70%);
    border-radius: 50%;
    animation: pulse-bg 6s ease-in-out infinite reverse;
}

@keyframes pulse-bg {

    0%,
    100% {
        transform: scale(1);
        opacity: 0.5;
    }

    50% {
        transform: scale(1.2);
        opacity: 0.8;
    }
}

.hero-wrapper {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 80px;
}

.hero-content {
    flex: 1;
    min-width: 350px;
    z-index: 2;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: linear-gradient(135deg, rgba(124, 58, 237, 0.15), rgba(244, 63, 94, 0.1));
    color: var(--primary);
    padding: 12px 24px;
    border-radius: 60px;
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: 30px;
    border: 2px solid rgba(124, 58, 237, 0.2);
}

.hero h1 {
    font-size: 4.5rem;
    margin-bottom: 30px;
    line-height: 1.2;
    letter-spacing: -0.5px;
    padding: 5px;
}

.hero h1 .highlight {
    display: inline-block;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.typewriter-text {
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.cursor {
    display: inline-block;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    width: 4px;
    margin-left: 6px;
    animation: blink 1s infinite;
}

@keyframes blink {

    0%,
    100% {
        opacity: 1;
    }

    50% {
        opacity: 0;
    }
}

.hero p {
    font-size: 1.4rem;
    color: var(--text-medium);
    margin-bottom: 45px;
    max-width: 580px;
    line-height: 1.9;
}

.hero-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
    margin-bottom: 55px;
}

.hero-stats {
    display: flex;
    gap: 50px;
    padding-top: 35px;
    border-top: 2px solid rgba(0, 0, 0, 0.08);
}

.hero-stat-number {
    font-size: 2.8rem;
    font-weight: 900;
    color: var(--primary);
    font-family: var(--font-heading);
}

.hero-stat-label {
    font-size: 1.05rem;
    color: var(--text-light);
    margin-top: 5px;
    font-weight: 500;
}

.hero-image {
    flex: 1;
    min-width: 350px;
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
}

.hero-image::before {
    content: '';
    position: absolute;
    width: 420px;
    height: 420px;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    border-radius: 50%;
    filter: blur(100px);
    opacity: 0.35;
    z-index: 0;
}

.hero-image img {
    max-width: 100%;
    max-height: 520px;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-xl);
    border: 8px solid #fff;
    animation: float 6s ease-in-out infinite;
    position: relative;
    z-index: 1;
}

@keyframes float {

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

    50% {
        transform: translateY(-30px);
    }
}

.stats-section {
    background:
        linear-gradient(135deg, var(--primary), #9333ea, var(--secondary)),
        url("data:image/svg+xml,%3Csvg width='100' height='100' viewBox='0 0 100 100' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M11 18c3.866 0 7-3.134 7-7s-3.134-7-7-7-7 3.134-7 7 3.134 7 7 7zm48 25c3.866 0 7-3.134 7-7s-3.134-7-7-7-7 3.134-7 7 3.134 7 7 7zm-43-7c1.657 0 3-1.343 3-3s-1.343-3-3-3-3 1.343-3 3 1.343 3 3 3zm63 31c1.657 0 3-1.343 3-3s-1.343-3-3-3-3 1.343-3 3 1.343 3 3 3zM34 90c1.657 0 3-1.343 3-3s-1.343-3-3-3-3 1.343-3 3 1.343 3 3 3zm56-76c1.657 0 3-1.343 3-3s-1.343-3-3-3-3 1.343-3 3 1.343 3 3 3zM12 86c2.21 0 4-1.79 4-4s-1.79-4-4-4-4 1.79-4 4 1.79 4 4 4zm28-65c2.21 0 4-1.79 4-4s-1.79-4-4-4-4 1.79-4 4 1.79 4 4 4zm23-11c2.76 0 5-2.24 5-5s-2.24-5-5-5-5 2.24-5 5 2.24 5 5 5zm-6 60c2.21 0 4-1.79 4-4s-1.79-4-4-4-4 1.79-4 4 1.79 4 4 4zm29 22c2.76 0 5-2.24 5-5s-2.24-5-5-5-5 2.24-5 5 2.24 5 5 5zM32 63c2.76 0 5-2.24 5-5s-2.24-5-5-5-5 2.24-5 5 2.24 5 5 5zm57-13c2.76 0 5-2.24 5-5s-2.24-5-5-5-5 2.24-5 5 2.24 5 5 5z' fill='%23ffffff' fill-opacity='0.08' fill-rule='evenodd'/%3E%3C/svg%3E");
    position: relative;
    overflow: hidden;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 50px;
    text-align: center;
    position: relative;
    z-index: 1;
}

.stat-item {
    padding: 30px;
}

.stat-number {
    font-size: 4.5rem;
    font-weight: 900;
    color: #fff;
    font-family: var(--font-heading);
    margin-bottom: 12px;
    text-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
}

.stat-label {
    color: rgba(255, 255, 255, 0.95);
    font-size: 1.2rem;
    text-transform: uppercase;
    letter-spacing: 3px;
    font-weight: 600;
}

.features-section {
    background:
        radial-gradient(ellipse at 30% 0%, rgba(124, 58, 237, 0.08) 0%, transparent 50%),
        radial-gradient(ellipse at 70% 100%, rgba(244, 63, 94, 0.06) 0%, transparent 50%),
        linear-gradient(180deg, #fff 0%, #faf5ff 100%);
}

.section-title {
    text-align: center;
    margin-bottom: 80px;
}

.section-subtitle {
    display: inline-block;
    background: linear-gradient(135deg, rgba(124, 58, 237, 0.15), rgba(244, 63, 94, 0.1));
    color: var(--primary);
    padding: 12px 28px;
    border-radius: 60px;
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: 22px;
    text-transform: uppercase;
    letter-spacing: 2px;
}

.section-title h2 {
    font-size: 3.5rem;
    margin-bottom: 22px;
    letter-spacing: -1px;
}

.section-title p {
    color: var(--text-light);
    font-size: 1.3rem;
    max-width: 600px;
    margin: 0 auto;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
    gap: 35px;
    margin-top: 70px;
}

.feature-card {
    background: var(--bg-card);
    padding: 55px 40px;
    border-radius: var(--radius-lg);
    text-align: center;
    border: 2px solid rgba(0, 0, 0, 0.04);
    transition: var(--transition);
    box-shadow: var(--shadow-md);
    position: relative;
    overflow: hidden;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 5px;
    background: linear-gradient(90deg, var(--primary), var(--secondary));
    opacity: 0;
    transition: var(--transition);
}

.feature-card:hover {
    transform: translateY(-15px);
    box-shadow: var(--shadow-xl);
}

.feature-card:hover::before {
    opacity: 1;
}

.feature-icon {
    width: 110px;
    height: 110px;
    margin: 0 auto 30px;
    background: linear-gradient(135deg, rgba(124, 58, 237, 0.12), rgba(244, 63, 94, 0.08));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.8rem;
    color: var(--primary);
    transition: var(--transition);
}

.feature-card:hover .feature-icon {
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    color: #fff;
    transform: scale(1.15) rotate(8deg);
}

.feature-card h3 {
    margin-bottom: 18px;
    font-size: 1.6rem;
}

.feature-card p {
    color: var(--text-light);
    font-size: 1.15rem;
    line-height: 1.8;
}

.promotions {
    background:
        radial-gradient(ellipse at 0% 50%, rgba(244, 63, 94, 0.1) 0%, transparent 50%),
        radial-gradient(ellipse at 100% 50%, rgba(124, 58, 237, 0.1) 0%, transparent 50%),
        linear-gradient(180deg, #fdf4ff 0%, #faf5ff 100%);
}

.promotions-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 30px;
}

.promo-card {
    background: var(--bg-card);
    padding: 45px 35px;
    border-radius: var(--radius-lg);
    position: relative;
    overflow: hidden;
    border: 2px solid rgba(0, 0, 0, 0.04);
    transition: var(--transition);
    box-shadow: var(--shadow-md);
}

.promo-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 5px;
    background: linear-gradient(90deg, var(--primary), var(--secondary));
}

.promo-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
}

.promo-tag {
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    color: #fff;
    padding: 10px 22px;
    border-radius: 60px;
    font-size: 0.85rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 1px;
    display: inline-block;
    margin-bottom: 22px;
}

.promo-highlight {
    font-size: 1.6rem;
    font-weight: 800;
    color: var(--text-dark);
    margin-bottom: 14px;
    font-family: var(--font-heading);
}

.promo-details {
    color: var(--text-light);
    font-size: 1.1rem;
    line-height: 1.7;
}

.pricing-section {
    background:
        radial-gradient(ellipse at 50% 0%, rgba(124, 58, 237, 0.1) 0%, transparent 60%),
        linear-gradient(180deg, #fff 0%, #f5f3ff 100%);
}

.promo-banner-container {
    width: 100%;
    margin-bottom: 60px;
    display: flex;
    justify-content: center;
}

.promo-banner-img {
    width: 100%;
    max-width: 750px;
    height: auto;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-xl);
    border: 8px solid #fff;
    transition: transform 0.4s ease;
}

.promo-banner-img:hover {
    transform: scale(1.03);
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
    gap: 35px;
    align-items: stretch;
}

.pricing-card {
    background: var(--bg-card);
    padding: 60px 45px;
    border-radius: var(--radius-xl);
    text-align: center;
    border: 3px solid transparent;
    position: relative;
    transition: var(--transition);
    box-shadow: var(--shadow-md);
    display: flex;
    flex-direction: column;
}

.pricing-card.featured {
    background: linear-gradient(135deg, var(--primary), #9333ea);
    border: none;
    transform: scale(1.05);
}

.pricing-card.featured::before {
    content: 'MAIS POPULAR';
    position: absolute;
    top: -16px;
    left: 50%;
    transform: translateX(-50%);
    background: linear-gradient(135deg, var(--gold), #f97316);
    color: #fff;
    padding: 10px 28px;
    border-radius: 60px;
    font-size: 0.85rem;
    font-weight: 800;
    letter-spacing: 1px;
    box-shadow: 0 8px 25px rgba(245, 158, 11, 0.4);
}

.pricing-card.featured .plan-name,
.pricing-card.featured .plan-price,
.pricing-card.featured .plan-features li,
.pricing-card.featured .plan-features li i,
.pricing-card.featured .plan-period,
.pricing-card.featured .plan-price-period {
    color: #fff;
}

.pricing-card.featured .btn {
    background: #fff;
    color: var(--primary);
    box-shadow: var(--shadow-lg);
}

.pricing-card.featured .btn:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-xl);
}

.pricing-card:not(.featured):hover {
    transform: translateY(-15px);
    box-shadow: var(--shadow-xl);
    border-color: var(--primary-light);
}

.plan-name {
    font-size: 1.4rem;
    margin-bottom: 10px;
    font-family: var(--font-heading);
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 2px;
}

.plan-period {
    font-size: 1rem;
    color: var(--text-light);
    margin-bottom: 28px;
}

.plan-price {
    font-size: 4.5rem;
    color: var(--primary);
    font-weight: 900;
    margin-bottom: 8px;
    font-family: var(--font-heading);
    letter-spacing: -3px;
}

.plan-price-period {
    font-size: 1.2rem;
    color: var(--text-light);
    margin-bottom: 40px;
}

.plan-features {
    margin-bottom: 40px;
    text-align: left;
    flex-grow: 1;
}

.plan-features li {
    margin-bottom: 18px;
    color: var(--text-medium);
    display: flex;
    align-items: center;
    font-size: 1.15rem;
}

.plan-features li i {
    color: var(--accent);
    margin-right: 16px;
    font-size: 1.2rem;
}

.devices-section {
    background:
        radial-gradient(ellipse at 50% 100%, rgba(124, 58, 237, 0.08) 0%, transparent 50%),
        linear-gradient(180deg, #faf5ff 0%, #fff 100%);
}

.devices-grid {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 30px;
    text-align: center;
}

.device-card {
    background: var(--bg-card);
    padding: 50px 35px;
    border-radius: var(--radius-lg);
    border: 3px solid transparent;
    width: 200px;
    transition: var(--transition);
    box-shadow: var(--shadow-md);
}

.device-card i {
    font-size: 3.5rem;
    color: var(--text-light);
    margin-bottom: 22px;
    transition: var(--transition);
}

.device-card h3 {
    font-size: 1.15rem;
    font-weight: 700;
}

.device-card:hover {
    transform: translateY(-15px);
    box-shadow: var(--shadow-xl);
    border-color: var(--primary-light);
}

.device-card:hover i {
    color: var(--primary);
    transform: scale(1.25);
}

.faq-section {
    background:
        radial-gradient(ellipse at 0% 0%, rgba(244, 63, 94, 0.08) 0%, transparent 50%),
        linear-gradient(180deg, #fdf4ff 0%, #faf5ff 100%);
}

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

.faq-item {
    background: var(--bg-card);
    border-radius: var(--radius);
    margin-bottom: 20px;
    overflow: hidden;
    border: 2px solid rgba(0, 0, 0, 0.04);
    box-shadow: var(--shadow-md);
    transition: var(--transition);
}

.faq-item:hover {
    box-shadow: var(--shadow-lg);
}

.faq-question {
    padding: 30px 35px;
    cursor: pointer;
    font-weight: 700;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: var(--transition);
    color: var(--text-dark);
    font-size: 1.25rem;
}

.faq-question i {
    color: var(--primary);
    transition: var(--transition);
    font-size: 1.2rem;
}

.faq-question:hover {
    background: rgba(124, 58, 237, 0.05);
    color: var(--primary);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    padding: 0 35px;
    color: var(--text-medium);
    transition: all 0.4s ease;
    font-size: 1.15rem;
    line-height: 1.9;
}

.faq-item.active .faq-question {
    color: var(--primary);
    background: rgba(124, 58, 237, 0.05);
}

.faq-item.active .faq-answer {
    padding: 25px 35px 35px;
    max-height: 400px;
    border-top: 2px solid rgba(0, 0, 0, 0.04);
}

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

footer {
    background: linear-gradient(135deg, #1a1a2e 0%, #16213e 100%);
    padding: 100px 0 40px;
    color: #fff;
    position: relative;
}

footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 5px;
    background: linear-gradient(90deg, var(--primary), var(--secondary));
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr repeat(3, 1fr);
    gap: 60px;
    margin-bottom: 60px;
}

.footer-brand p {
    color: #ffffff;
    margin-top: 20px;
    line-height: 1.9;
    font-size: 1.1rem;
}

.footer-col h3 {
    margin-bottom: 28px;
    font-size: 1.15rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    font-weight: 800;
    color: #ffffff;
}

.footer-col a {
    display: flex;
    align-items: center;
    margin-bottom: 16px;
    color: #ffffff;
    font-size: 1.1rem;
    transition: var(--transition);
}

.footer-col a:hover {
    color: var(--primary-light);
    transform: translateX(8px);
}

.footer-col a i {
    margin-right: 14px;
    width: 22px;
}

.social-links {
    display: flex;
    gap: 15px;
    margin-top: 30px;
}

.social-links a {
    width: 55px;
    height: 55px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 1.4rem;
    transition: var(--transition);
    border: 2px solid rgba(255, 255, 255, 0.15);
}

.social-links a:hover {
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    transform: translateY(-8px);
    border-color: transparent;
}

.copyright {
    text-align: center;
    padding-top: 35px;
    border-top: 2px solid rgba(255, 255, 255, 0.1);
    color: #ffffff;
    font-size: 1.05rem;
}

.whatsapp-btn {
    position: fixed;
    bottom: 35px;
    right: 35px;
    background: linear-gradient(135deg, #25d366, #128c7e);
    color: #fff;
    width: 75px;
    height: 75px;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 2.5rem;
    box-shadow: 0 10px 35px rgba(37, 211, 102, 0.45);
    z-index: 1000;
    transition: var(--transition);
    animation: pulse 2s infinite;
}

.whatsapp-btn:hover {
    transform: scale(1.2) rotate(15deg);
    box-shadow: 0 15px 45px rgba(37, 211, 102, 0.55);
}

@keyframes pulse {
    0% {
        box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.7);
    }

    70% {
        box-shadow: 0 0 0 30px rgba(37, 211, 102, 0);
    }

    100% {
        box-shadow: 0 0 0 0 rgba(37, 211, 102, 0);
    }
}

#particles {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    pointer-events: none;
    opacity: 0.5;
}

@media (max-width: 992px) {
    .footer-content {
        grid-template-columns: repeat(2, 1fr);
    }

    .hero h1 {
        font-size: 3.5rem;
    }

    .section-title h2 {
        font-size: 2.8rem;
    }
}

@media (max-width: 768px) {
    html {
        font-size: 16px;
    }

    .nav-links {
        display: none;
        position: absolute;
        top: 95px;
        left: 0;
        width: 100%;
        background: rgba(255, 255, 255, 0.98);
        backdrop-filter: blur(25px);
        flex-direction: column;
        padding: 35px 25px;
        text-align: center;
        box-shadow: var(--shadow-xl);
    }

    .nav-links.active {
        display: flex;
    }

    .nav-links a {
        padding: 18px 25px;
        font-size: 1.15rem;
    }

    .hamburger {
        display: block;
    }

    .hero {
        padding-top: 120px;
        padding-bottom: 80px;
    }

    .hero h1 {
        font-size: 2.8rem;
    }

    .hero-wrapper {
        flex-direction: column;
        text-align: center;
    }

    .hero p {
        margin: 0 auto 40px;
    }

    .hero-buttons {
        justify-content: center;
    }

    .hero-stats {
        justify-content: center;
        flex-wrap: wrap;
        gap: 30px;
    }

    .section-title h2 {
        font-size: 2.2rem;
    }

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

    .social-links {
        justify-content: center;
    }

    .stat-number {
        font-size: 3.5rem;
    }

    .plan-price {
        font-size: 3.5rem;
    }
}

/* Fix footer logo visibility */
.footer-brand .logo {
    color: #ffffff;
}