/* Estilos Globais */
:root {
    --primary-color: #ffcc00;
    --secondary-color: #000000;
    --text-color: #f5f5f5;
    --light-color: #ffffff;
    --gray-color: #1a1a1a;
    --dark-color: #121212;
    --border-color: #333333;
    --shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
    --text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.5);
}

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

body {
    font-family: 'Poppins', sans-serif;
    color: var(--text-color);
    line-height: 1.6;
    background-color: var(--dark-color);
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

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

ul {
    list-style: none;
}

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

.section-title {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 3rem;
    position: relative;
    color: var(--primary-color);
    text-shadow: var(--text-shadow);
    font-weight: 700;
}

.section-title:after {
    content: '';
    position: absolute;
    width: 80px;
    height: 4px;
    background-color: var(--primary-color);
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
}

.btn {
    display: inline-block;
    padding: 12px 30px;
    border-radius: 50px;
    font-weight: 600;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s ease;
}

.btn-primary {
    background-color: var(--primary-color);
    color: var(--secondary-color);
    border: 2px solid var(--primary-color);
}

.btn-primary:hover {
    background-color: transparent;
    color: var(--primary-color);
}

.btn-whatsapp {
    background-color: #25D366;
    color: white;
    border: 2px solid #25D366;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    font-size: 1.1rem;
}

.btn-whatsapp:hover {
    background-color: #128C7E;
    border-color: #128C7E;
}

.btn-plan {
    background: linear-gradient(180deg, #1b1b1b 0%, #0f0f0f 100%);
    color: #ffffff;
    width: 100%;
    border: 2px solid #2b2b2b;
    border-radius: 12px;
    font-weight: 800;
    letter-spacing: 0.5px;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.6);
    font-size: 1.05rem;
    padding: 16px 28px;
    box-shadow: 0 6px 0 rgba(0, 0, 0, 0.6), 0 10px 20px rgba(0, 0, 0, 0.35);
    text-align: center;
}

.btn-plan:hover {
    background: linear-gradient(180deg, #232323 0%, #141414 100%);
    color: #ffffff;
    transform: translateY(-2px);
    box-shadow: 0 8px 0 rgba(0, 0, 0, 0.6), 0 14px 24px rgba(0, 0, 0, 0.4);
}

.btn-plan:active {
    transform: translateY(0);
    box-shadow: 0 3px 0 rgba(0, 0, 0, 0.6), 0 8px 16px rgba(0, 0, 0, 0.35);
}

.featured-btn {
    background: linear-gradient(180deg, #ffe173 0%, var(--primary-color) 100%);
    color: #000;
    border: 2px solid #e0b400;
    border-radius: 12px;
    font-weight: 900;
    text-shadow: none;
    box-shadow: 0 6px 0 #b38f00, 0 12px 22px rgba(255, 204, 0, 0.35);
}

.featured-btn:hover {
    background: linear-gradient(180deg, #ffe78d 0%, #ffd94d 100%);
    color: #000;
    border-color: #e6c100;
    transform: translateY(-2px);
    box-shadow: 0 8px 0 #b38f00, 0 16px 26px rgba(255, 204, 0, 0.5);
}

.featured-btn:active {
    transform: translateY(0);
    box-shadow: 0 3px 0 #b38f00, 0 10px 18px rgba(255, 204, 0, 0.35);
}

/* Header */
header {
    background-color: rgba(0, 0, 0, 0.85);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    padding: 15px 0;
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.5);
}

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

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

.logo img {
    height: 40px;
}

.main-menu ul {
    display: flex;
    gap: 30px;
    align-items: center;
}

.main-menu a {
    color: var(--light-color);
    font-weight: 500;
    transition: color 0.3s ease;
    position: relative;
}

.main-menu a:not(.btn):after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    background-color: var(--primary-color);
    bottom: -5px;
    left: 0;
    transition: width 0.3s ease;
}

.main-menu a:not(.btn):hover:after {
    width: 100%;
}

.main-menu a:hover {
    color: var(--primary-color);
}

.btn-sm {
    padding: 8px 20px;
    font-size: 0.9rem;
    background-color: var(--primary-color);
    color: var(--secondary-color) !important;
    border-radius: 50px;
    font-weight: 600;
}

.mobile-menu-toggle {
    display: none;
    font-size: 1.5rem;
    color: var(--light-color);
    cursor: pointer;
    transition: all 0.3s ease;
    z-index: 1000;
    position: relative;
}

.mobile-menu-toggle:hover {
    color: var(--primary-color);
}

.mobile-menu-toggle.active {
    color: var(--primary-color);
}

.main-menu ul {
    display: flex;
    gap: 30px;
    align-items: center;
    list-style: none;
    margin: 0;
    padding: 0;
}

@media (max-width: 768px) {
    .mobile-menu-toggle {
        display: block;
        z-index: 1001;
    }
    
    .main-menu {
        position: fixed;
        top: 70px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 70px);
        background-color: rgba(0, 0, 0, 0.95);
        transition: left 0.3s ease;
        z-index: 1000;
        display: block;
        overflow-y: auto;
        padding: 20px 0;
    }
    
    .main-menu.active {
        left: 0;
        display: block;
    }
    
    .main-menu ul {
        flex-direction: column;
        padding: 30px;
        gap: 30px;
        display: flex;
        list-style: none;
        margin: 0;
        width: 100%;
    }
    
    .main-menu li {
        width: 100%;
        text-align: center;
        margin: 10px 0;
    }
    
    .main-menu a {
        display: block;
        padding: 15px;
        font-size: 1.2rem;
        color: var(--light-color);
        width: 100%;
        text-align: center;
    }
    
    .main-menu a.btn {
        margin-top: 10px;
        display: inline-block;
        background-color: var(--primary-color);
        color: var(--secondary-color);
        padding: 12px 25px;
        border-radius: 50px;
    }
}

/* Hero Section */
.hero {
    background-color: var(--dark-color);
    background-image: url('image/hero-bg.jpg');
    background-size: cover;
    background-position: center;
    padding: 80px 0;
    position: relative;
    overflow: hidden;
}

.hero:before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
}

.hero .container {
    position: relative;
    z-index: 1;
}

.hero-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 40px;
}

.hero-text {
    flex: 1;
    text-align: left;
}

.hero-brand {
    color: var(--primary-color);
    font-weight: 700;
    font-size: 1.2rem;
    margin-bottom: 15px;
    letter-spacing: 1px;
}

.hero h1 {
    font-size: 2.5rem;
    margin-bottom: 20px;
    line-height: 1.2;
    text-shadow: var(--text-shadow);
    font-weight: 700;
}

.hero p {
    font-size: 1.1rem;
    margin-bottom: 30px;
    opacity: 1;
    text-shadow: var(--text-shadow);
    max-width: 600px;
}

.hero .btn-primary {
    font-size: 1rem;
    padding: 18px 36px;
    font-weight: 700;
    letter-spacing: 1px;
    text-transform: uppercase;
    box-shadow: 0 4px 15px rgba(255, 204, 0, 0.3);
    transition: all 0.3s ease;
}

.hero .btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(255, 204, 0, 0.5);
}

.hero .btn-primary:active {
    transform: translateY(-1px);
    box-shadow: 0 5px 15px rgba(255, 204, 0, 0.4);
}

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

.phone-frame {
    position: relative;
    width: 300px;
    height: 600px;
    background-color: #111;
    border-radius: 40px;
    padding: 12px;
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.6);
    border: 1px solid #333;
    overflow: hidden;
    max-width: 100%;
}

.phone-notch {
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 150px;
    height: 30px;
    background-color: #111;
    border-bottom-left-radius: 15px;
    border-bottom-right-radius: 15px;
    z-index: 10;
}

.phone-mockup {
    width: 100%;
    height: 100%;
    background-color: #0d1418;
    border-radius: 30px;
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.phone-header {
    background-color: #075e54;
    padding: 10px 15px;
    color: white;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
    z-index: 5;
}

.phone-header-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.back-arrow {
    margin-right: 10px;
    font-size: 0.9rem;
}

.chat-profile {
    display: flex;
    align-items: center;
    gap: 10px;
    flex: 1;
}

.chat-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    overflow: hidden;
    background-color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.chat-avatar img {
    width: 80%;
    height: auto;
}

.chat-info {
    display: flex;
    flex-direction: column;
}

.chat-name {
    font-weight: 600;
    font-size: 1rem;
}

.chat-status {
    font-size: 0.7rem;
    color: rgba(255, 255, 255, 0.7);
}

.phone-actions {
    display: flex;
    gap: 15px;
    font-size: 0.9rem;
}

.phone-content {
    flex: 1;
    background-image: url('https://i.pinimg.com/originals/97/c0/07/97c00759d37a5df7e8df0f86e2928b9e.jpg');
    background-size: cover;
    background-position: center;
    padding: 15px;
    display: flex;
    flex-direction: column;
    gap: 5px;
    align-items: flex-start;
    overflow-y: auto;
}

.chat-date {
    background-color: rgba(0, 0, 0, 0.3);
    color: white;
    font-size: 0.75rem;
    padding: 5px 10px;
    border-radius: 10px;
    margin: 10px auto;
    text-align: center;
}

.chat-bubble {
    background-color: #128c7e;
    color: white;
    padding: 10px 15px;
    border-radius: 15px;
    border-top-left-radius: 0;
    font-size: 0.9rem;
    max-width: 85%;
    margin-bottom: 2px;
    position: relative;
    overflow: hidden;
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.2);
}

.chat-time {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.7rem;
    align-self: flex-end;
    margin-right: 5px;
    margin-bottom: 10px;
}

.chat-time i {
    color: #34b7f1;
    margin-left: 3px;
    font-size: 0.7rem;
}

.chat-bubble:nth-child(2) {
    animation: typing 1s steps(20, end), blink-caret 0.5s step-end infinite alternate;
    animation-delay: 0.5s;
    animation-fill-mode: both;
}

.chat-bubble:nth-child(3) {
    animation: typing 1s steps(20, end), blink-caret 0.5s step-end infinite alternate;
    animation-delay: 2s;
    animation-fill-mode: both;
}

.chat-bubble:nth-child(4) {
    animation: typing 1s steps(20, end), blink-caret 0.5s step-end infinite alternate;
    animation-delay: 3.5s;
    animation-fill-mode: both;
}

@keyframes typing {
    from { 
        width: 0; 
        opacity: 0;
    }
    to { 
        width: 100%; 
        opacity: 1;
    }
}

@keyframes blink-caret {
    from, to { border-right-color: transparent }
    50% { border-right-color: white }
}

/* Media Queries para Responsividade */
@media (max-width: 1200px) {
    .hero h1 {
        font-size: 2.2rem;
    }
    
    .hero p {
        font-size: 1rem;
    }
    
    .phone-frame {
        width: 280px;
        height: 560px;
    }
}

@media (max-width: 992px) {
    .hero-content {
        flex-direction: column;
        text-align: center;
        gap: 60px;
    }
    
    .hero-text {
        text-align: center;
    }
    
    .hero p {
        margin-left: auto;
        margin-right: auto;
    }
    
    .hero h1 {
        font-size: 2rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
}

@media (max-width: 768px) {
    .hero {
        padding: 60px 0;
    }
    
    .hero h1 {
        font-size: 1.8rem;
    }
    
    .hero .btn-primary {
        font-size: 0.8rem;
        padding: 12px 20px;
    }
    
    .phone-frame {
        width: 240px;
        height: 480px;
    }
    
    .phone-notch {
        width: 120px;
        height: 25px;
    }
    
    .chat-avatar {
        width: 30px;
        height: 30px;
    }
    
    .chat-name {
        font-size: 0.9rem;
    }
    
    .chat-bubble {
        font-size: 0.8rem;
        padding: 8px 12px;
    }
}

@media (max-width: 576px) {
    .hero {
        padding: 40px 0;
    }
    
    .hero h1 {
        font-size: 1.5rem;
        margin-bottom: 15px;
    }
    
    .hero p {
        font-size: 0.9rem;
        margin-bottom: 20px;
    }
    
    .hero .btn-primary {
        width: 100%;
    }
    
    .phone-frame {
        width: 220px;
        height: 440px;
    }
    
    .card {
        padding: 20px;
    }
    
    .card h3 {
        font-size: 1.2rem;
    }
    
    .card p {
        font-size: 0.9rem;
    }
}

/* Features Section */
.features {
    padding: 100px 0;
    background-color: var(--secondary-color);
}

.cards-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.card {
    background-color: var(--secondary-color);
    border-radius: 10px;
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: transform 0.3s ease;
    padding: 30px;
    color: var(--light-color);
    border: 1px solid #333;
}

.card:hover {
    transform: translateY(-10px);
}

.card-icon {
    margin-bottom: 20px;
    font-size: 3rem;
    color: var(--primary-color);
    background-color: rgba(255, 204, 0, 0.1);
    width: 80px;
    height: 80px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
    box-shadow: 0 5px 15px rgba(255, 204, 0, 0.2);
}

.card-icon img {
    height: 60px;
    object-fit: contain;
}

.card h3 {
    color: var(--primary-color);
    margin-bottom: 15px;
    font-size: 1.5rem;
}

.card p {
    color: var(--light-color);
    line-height: 1.7;
    font-size: 1rem;
}

/* Demo Section */
.demo {
    padding: 100px 0;
    background-color: var(--dark-color);
    color: var(--light-color);
}

.demo-container {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 50px;
    align-items: center;
}

.demo-text h3 {
    font-size: 1.8rem;
    margin-bottom: 20px;
    color: var(--primary-color);
    text-shadow: var(--text-shadow);
    font-weight: 700;
}

.demo-text p {
    margin-bottom: 30px;
    font-size: 1.1rem;
    color: var(--light-color);
    text-shadow: var(--text-shadow);
}

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

.demo-features li {
    margin-bottom: 15px;
    display: flex;
    align-items: center;
    gap: 15px;
}

.demo-features i {
    color: var(--primary-color);
    font-size: 1.2rem;
}

.demo-images {
    position: relative;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: var(--shadow);
    aspect-ratio: 16/9;
}

.demo-image {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    transition: opacity 0.5s ease;
}

.demo-image.active {
    opacity: 1;
    z-index: 1;
}

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

.demo-controls {
    position: absolute;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 10px;
    z-index: 2;
}

.demo-control {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.5);
    cursor: pointer;
    transition: all 0.3s ease;
}

.demo-control.active {
    background-color: var(--primary-color);
    transform: scale(1.2);
}

/* Benefits Section */
.benefits {
    padding: 100px 0;
    background-color: var(--gray-color);
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 20px;
}

.benefit-item {
    display: flex;
    align-items: center;
    gap: 15px;
    background-color: var(--secondary-color);
    padding: 15px 20px;
    border-radius: 8px;
    box-shadow: var(--shadow);
    color: var(--light-color);
    border: 1px solid #333;
}

.benefit-item i {
    color: var(--primary-color);
    font-size: 1.5rem;
    text-shadow: var(--text-shadow);
}

/* Plans Section */
.plans {
    padding: 100px 0;
    background-color: var(--dark-color);
}

.plans-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    max-width: 1000px;
    margin: 0 auto;
}

.plan {
    background-color: var(--secondary-color);
    border-radius: 10px;
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: transform 0.3s ease;
    border: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    color: var(--light-color);
}

.plan:hover {
    transform: translateY(-10px);
}

.plan.featured {
    border: 2px solid var(--primary-color);
    transform: scale(1.05);
}

.plan.featured:hover {
    transform: scale(1.05) translateY(-10px);
}

.plan-header {
    padding: 30px;
    text-align: center;
    background-color: var(--secondary-color);
    color: white;
}

.plan.featured .plan-header {
    background-color: var(--primary-color);
    color: var(--secondary-color);
}

.plan-header h3 {
    font-size: 1.8rem;
    margin-bottom: 15px;
    text-shadow: var(--text-shadow);
    font-weight: 700;
}

.plan-features {
    padding: 30px;
    flex-grow: 1;
}

.plan-feature {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 15px;
}

.plan-feature i {
    color: var(--primary-color);
}

.plan-price {
    text-align: center;
    padding: 20px;
}

.plan-price h4 {
    font-size: 2.5rem;
    color: var(--primary-color);
    text-shadow: var(--text-shadow);
    font-weight: 700;
}

.plan-price span {
    font-size: 1rem;
    opacity: 0.7;
}

.plan .btn {
    margin: 0 30px 20px;
}

.plan-guarantee {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding-bottom: 20px;
    color: #666;
    font-size: 0.9rem;
}

/* CTA Section */
.cta {
    background: linear-gradient(rgba(0, 0, 0, 0.8), rgba(0, 0, 0, 0.8)), url('image/cta-bg.jpg');
    background-size: cover;
    background-position: center;
    color: var(--light-color);
    padding: 100px 0;
    text-align: center;
}

.cta h2 {
    font-size: 2.5rem;
    margin-bottom: 20px;
    color: var(--primary-color);
    text-shadow: var(--text-shadow);
    font-weight: 700;
}

.cta p {
    font-size: 1.2rem;
    margin-bottom: 30px;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
    text-shadow: var(--text-shadow);
}

.newsletter-form {
    max-width: 600px;
    margin: 0 auto;
}

.form-group {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    justify-content: center;
    margin-bottom: 15px;
}

.newsletter-form input[type="email"] {
    flex: 1;
    min-width: 250px;
    padding: 15px 20px;
    border-radius: 30px;
    border: none;
    font-size: 1rem;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
}

.newsletter-form button {
    padding: 15px 25px;
    border-radius: 30px;
    border: none;
    background-color: var(--primary-color);
    color: var(--secondary-color);
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.newsletter-form button:hover {
    background-color: #ffdd33;
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

.form-disclaimer {
    font-size: 0.8rem;
    color: #aaa;
    margin-top: 10px;
}

/* Botão Voltar ao Topo */
.back-to-top {
    position: fixed;
    bottom: 30px;
    left: 30px;
    width: 50px;
    height: 50px;
    background-color: var(--primary-color);
    color: var(--secondary-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    text-decoration: none;
    box-shadow: 0 3px 10px rgba(0, 0, 0, 0.3);
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    z-index: 999;
}

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

.back-to-top:hover {
    background-color: #ffdd33;
    transform: translateY(-5px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.4);
}

/* Botão WhatsApp */
.whatsapp-button {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 60px;
    height: 60px;
    background-color: #25D366;
    color: #ffffff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    text-decoration: none;
    box-shadow: 0 3px 10px rgba(0, 0, 0, 0.3);
    transition: all 0.3s ease;
    z-index: 999;
}

.whatsapp-button:hover {
    background-color: #20ba5a;
    transform: scale(1.1);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.4);
}

/* Footer */
footer {
    background-color: var(--secondary-color);
    color: var(--light-color);
    padding: 70px 0 20px;
}

.footer-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    margin-bottom: 40px;
}

.footer-logo {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.footer-logo img {
    height: 50px;
    margin-bottom: 20px;
}

.footer-slogan {
    font-size: 1.1rem;
    font-style: italic;
    color: var(--primary-color);
    margin-bottom: 30px;
    max-width: 80%;
}

.footer-links h4 {
    color: var(--primary-color);
    margin-bottom: 20px;
    font-size: 1.2rem;
}

.footer-links ul li {
    margin-bottom: 10px;
}

.footer-links ul li a {
    opacity: 0.8;
    transition: opacity 0.3s ease;
}

.footer-links ul li a:hover {
    opacity: 1;
    color: var(--primary-color);
}

.footer-contact p {
    margin-bottom: 10px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.social-icons {
    display: flex;
    gap: 15px;
    margin-top: 20px;
}

.social-icons a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    transition: all 0.3s ease;
}

.social-icons a:hover {
    background-color: var(--primary-color);
    color: var(--secondary-color);
}

.footer-bottom {
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    opacity: 0.7;
    font-size: 0.9rem;
}

/* Responsividade */
@media (max-width: 768px) {
    .section-title {
        font-size: 2rem;
    }
    
    .hero h1 {
        font-size: 2.2rem;
    }
    
    .plans-container {
        grid-template-columns: 1fr;
    }
    
    .plan.featured {
        transform: scale(1);
    }
    
    .plan.featured:hover {
        transform: translateY(-10px);
    }
    
    .main-menu {
        display: none;
    }
    
    .mobile-menu-toggle {
        display: block;
    }
    
    .demo-container {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 576px) {
    .hero {
        padding: 120px 0 80px;
    }
    
    .hero h1 {
        font-size: 1.8rem;
    }
    
    .section-title {
        font-size: 1.8rem;
    }
    
    .card {
        padding: 20px;
    }
    
    .benefit-item {
        padding: 12px 15px;
    }
}