:root {
    --color-primary-darkest: #2241F2;
    --color-primary-dark: #3061F2;
    --color-primary-medium: #418EF2;
    --color-primary-light: #50B4F2;
    --color-accent: #655AFF;
    --color-dark-bg: #1a1a2e;
    --color-dark-card: #20203a;
    --color-text-light: #e0e0e0;
    --color-text-dark: #cccccc;
    --color-shadow: rgba(0, 0, 0, 0.4);
}

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

html {
    scroll-behavior: smooth;
}

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

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

/* Navbar */
.navbar {
    background-color: rgba(26, 26, 46, 0.9); /* Slightly transparent for modern feel */
    padding: 1rem 0;
    position: fixed;
    width: 100%;
    top: 0;
    left: 0;
    z-index: 1000;
    box-shadow: 0 2px 10px var(--color-shadow);
}

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

.navbar .logo {
    font-family: 'Montserrat', sans-serif;
    font-weight: 900;
    font-size: 1.8rem;
    color: var(--color-primary-light);
    letter-spacing: -1px;
    background: linear-gradient(90deg, var(--color-primary-darkest), var(--color-primary-light));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    transition: transform 0.3s ease;
}

.navbar .logo:hover {
    transform: scale(1.05);
}

.navbar nav ul {
    list-style: none;
    display: flex;
}

.navbar nav ul li {
    margin-left: 30px;
}

.navbar nav ul li a {
    color: var(--color-text-light);
    text-decoration: none;
    font-weight: 600;
    font-size: 1rem;
    position: relative;
    padding-bottom: 5px;
    transition: color 0.3s ease, transform 0.3s ease;
}

.navbar nav ul li a::after {
    content: '';
    position: absolute;
    width: 0;
    height: 3px;
    background: var(--color-accent);
    left: 50%;
    bottom: 0;
    transform: translateX(-50%);
    transition: width 0.3s ease;
}

.navbar nav ul li a:hover {
    color: var(--color-accent);
    transform: translateY(-2px);
}

.navbar nav ul li a:hover::after {
    width: 100%;
}

/* Mobile menu toggle button */
.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    justify-content: center;
    width: 30px;
    height: 30px;
    background: none;
    border: none;
    cursor: pointer;
    z-index: 1001;
}

.mobile-menu-toggle span {
    display: block;
    height: 3px;
    width: 100%;
    background-color: var(--color-text-light);
    margin: 3px 0;
    transition: 0.3s;
    border-radius: 2px;
}

/* Mobile menu animation */
.mobile-menu-toggle.active span:nth-child(1) {
    transform: rotate(-45deg) translate(-5px, 6px);
}

.mobile-menu-toggle.active span:nth-child(2) {
    opacity: 0;
}

.mobile-menu-toggle.active span:nth-child(3) {
    transform: rotate(45deg) translate(-5px, -6px);
}

/* Mobile navigation styles */
@media (max-width: 992px) {
    .mobile-menu-toggle {
        display: flex;
    }

    .navbar nav {
        position: fixed;
        top: 0;
        left: -100%;
        width: 100%;
        height: 100vh;
        background-color: rgba(26, 26, 46, 0.98);
        backdrop-filter: blur(10px);
        display: flex;
        justify-content: center;
        align-items: center;
        transition: left 0.3s ease;
        z-index: 1000;
    }

    .navbar nav.active {
        left: 0;
    }

    .navbar nav ul {
        display: flex;
        flex-direction: column;
        text-align: center;
        gap: 30px;
    }

    .navbar nav ul li {
        margin: 0;
    }

    .navbar nav ul li a {
        font-size: 1.5rem;
        padding: 15px 30px;
        display: block;
        border-radius: 10px;
        transition: all 0.3s ease;
    }

    .navbar nav ul li a:hover {
        background-color: var(--color-accent);
        transform: scale(1.05);
    }
}

/* General Section Styling */
section {
    padding: 100px 0;
    text-align: center;
    position: relative;
    overflow: hidden;
}

section:nth-of-type(even) {
    background-color: var(--color-dark-card);
}

h2 {
    font-family: 'Montserrat', sans-serif;
    font-size: 3rem;
    margin-bottom: 20px;
    font-weight: 900;
    color: var(--color-primary-light);
    text-shadow: 2px 2px 5px var(--color-shadow);
}

.section-description {
    font-size: 1.1rem;
    color: var(--color-text-dark);
    margin-bottom: 60px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

/* Buttons */
.btn-primary, .btn-secondary, .btn-plan {
    display: inline-block;
    padding: 15px 35px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 700;
    font-size: 1.1rem;
    transition: all 0.3s ease;
    cursor: pointer;
    border: none;
}

.btn-primary {
    background: linear-gradient(90deg, var(--color-primary-darkest), var(--color-primary-light));
    color: white;
    box-shadow: 0 5px 15px var(--color-primary-dark);
    margin-right: 20px;
}

.btn-primary:hover {
    transform: translateY(-5px) scale(1.02);
    box-shadow: 0 8px 20px var(--color-primary-medium);
    background: linear-gradient(90deg, var(--color-primary-dark), var(--color-primary-medium));
}

.btn-secondary {
    background-color: transparent;
    color: var(--color-accent);
    border: 2px solid var(--color-accent);
    box-shadow: 0 5px 15px rgba(101, 90, 255, 0.3);
}

.btn-secondary:hover {
    transform: translateY(-5px) scale(1.02);
    background-color: var(--color-accent);
    color: white;
    box-shadow: 0 8px 20px rgba(101, 90, 255, 0.5);
}

.btn-plan {
    background: var(--color-accent);
    color: white;
    box-shadow: 0 4px 10px rgba(101, 90, 255, 0.4);
    margin-top: 25px;
    padding: 12px 30px;
    font-size: 1rem;
}

.btn-plan:hover {
    transform: translateY(-3px);
    background: linear-gradient(90deg, var(--color-accent), #7a70ff);
    box-shadow: 0 6px 15px rgba(101, 90, 255, 0.6);
}

/* Home Section */
.hero-section {
    background: linear-gradient(135deg, var(--color-dark-bg) 0%, #10101c 100%);
    color: var(--color-text-light);
    padding: 150px 0 80px; /* Adjust for fixed navbar */
    display: flex;
    align-items: center;
    min-height: 100vh;
}

.hero-section .container {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    text-align: left;
}

.hero-content {
    flex: 1;
    min-width: 300px;
    max-width: 600px;
    margin-bottom: 40px;
    animation: fadeInSlideRight 1.2s ease-out;
}

.hero-content h2 {
    font-size: 3.8rem;
    line-height: 1.1;
    margin-bottom: 25px;
    background: linear-gradient(90deg, var(--color-primary-light), var(--color-primary-medium), var(--color-accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    text-align: left;
    text-shadow: none; /* Remove text shadow for gradient */
}

.hero-content p {
    font-size: 1.3rem;
    margin-bottom: 40px;
    color: var(--color-text-dark);
    font-weight: 300;
}

.features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 25px;
    margin-bottom: 50px;
}

.feature-item {
    display: flex;
    align-items: center;
    background-color: var(--color-dark-card);
    padding: 15px 20px;
    border-radius: 10px;
    box-shadow: 0 4px 10px var(--color-shadow);
    transition: transform 0.3s ease, background-color 0.3s ease;
}

.feature-item:hover {
    transform: translateY(-5px);
    background-color: #2b2b4d;
}

.feature-item img {
    width: 40px;
    height: 40px;
    margin-right: 15px;
}

.feature-item span {
    font-size: 1rem;
    font-weight: 600;
    color: var(--color-text-light);
}

.hero-image {
    flex: 1;
    min-width: 300px;
    display: flex;
    justify-content: center;
    align-items: center;
    animation: fadeInSlideLeft 1.2s ease-out;
    margin-left: 40px; /* Add margin to push the image away from the text */
}

.hero-image img {
    max-width: 100%;
    height: auto;
    border-radius: 15px;
    box-shadow: 0 10px 30px var(--color-shadow);
}

/* Plans Section */
.plans-section {
    background-color: var(--color-dark-card);
    padding: 80px 0;
}

.plans-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
    margin-top: 50px;
}

.plan-card {
    background-color: var(--color-dark-bg);
    padding: 40px 30px;
    border-radius: 15px;
    box-shadow: 0 8px 20px var(--color-shadow);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.plan-card.featured {
    border: 3px solid var(--color-accent);
    transform: scale(1.05);
    box-shadow: 0 12px 25px rgba(101, 90, 255, 0.6);
}

.plan-card:hover:not(.featured) {
    transform: translateY(-10px);
    box-shadow: 0 12px 25px var(--color-shadow);
}

.plan-card h3 {
    font-family: 'Montserrat', sans-serif;
    font-size: 2.2rem;
    color: var(--color-primary-light);
    margin-bottom: 20px;
}

.plan-card .price {
    font-family: 'Montserrat', sans-serif;
    font-size: 3.5rem;
    font-weight: 900;
    color: var(--color-primary-dark);
    margin-bottom: 30px;
}

.plan-card .price span {
    font-size: 1.2rem;
    font-weight: 400;
    color: var(--color-text-dark);
}

.plan-card ul {
    list-style: none;
    margin-bottom: 30px;
    flex-grow: 1;
    text-align: left;
}

.plan-card ul li {
    margin-bottom: 15px;
    color: var(--color-text-dark);
    font-size: 1.05rem;
    display: flex;
    align-items: center;
}

.plan-card ul li::before {
    content: '✔';
    color: var(--color-accent);
    margin-right: 10px;
    font-weight: 700;
    font-size: 1.2em;
}

/* Channels Section */
.channels-section {
    padding: 80px 0;
}

.channel-gallery {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 30px;
    margin-bottom: 80px;
}

.channel-gallery img {
    width: 100px;
    height: 100px;
    object-fit: contain;
    filter: grayscale(80%);
    transition: filter 0.3s ease, transform 0.3s ease;
    border-radius: 10px;
    background-color: var(--color-dark-card);
    padding: 10px;
    box-shadow: 0 4px 10px var(--color-shadow);
}

.channel-gallery img:hover {
    filter: grayscale(0%);
    transform: scale(1.1);
    box-shadow: 0 8px 15px var(--color-shadow);
}

.platform-showcase {
    margin-top: 80px;
    background-color: var(--color-dark-card);
    padding: 50px;
    border-radius: 20px;
    box-shadow: 0 10px 30px var(--color-shadow);
}

.platform-showcase h3 {
    font-family: 'Montserrat', sans-serif;
    font-size: 2.5rem;
    color: var(--color-primary-light);
    margin-bottom: 40px;
}

.screenshots-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.screenshots-grid img {
    width: 100%;
    height: auto;
    border-radius: 15px;
    box-shadow: 0 8px 20px var(--color-shadow);
    transition: transform 0.3s ease;
}

.screenshots-grid img:hover {
    transform: scale(1.03);
}

/* Testimonials Section */
.testimonials-section {
    background-color: var(--color-dark-bg);
    padding: 80px 0;
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
    margin-top: 50px;
}

.testimonial-card {
    background-color: var(--color-dark-card);
    padding: 30px;
    border-radius: 15px;
    box-shadow: 0 8px 20px var(--color-shadow);
    text-align: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.testimonial-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 12px 25px var(--color-shadow);
}

.testimonial-card p {
    font-style: italic;
    margin-bottom: 20px;
    color: var(--color-text-light);
    font-size: 1.1rem;
}

.testimonial-card span {
    font-weight: 600;
    color: var(--color-primary-light);
    font-size: 0.95rem;
}

/* Updates Section */
.updates-section {
    background-color: var(--color-dark-card);
    padding: 80px 0;
}

.update-item {
    background-color: var(--color-dark-bg);
    padding: 30px;
    border-radius: 15px;
    margin-bottom: 30px;
    box-shadow: 0 6px 15px var(--color-shadow);
    text-align: center;
    transition: transform 0.3s ease;
}

.update-item:hover {
    transform: translateY(-5px);
}

.update-item h3 {
    font-family: 'Montserrat', sans-serif;
    color: var(--color-primary-light);
    margin-bottom: 10px;
    font-size: 1.8rem;
}

.update-item p {
    color: var(--color-text-dark);
    margin-bottom: 15px;
    line-height: 1.7;
}

.update-item .update-date {
    font-size: 0.9rem;
    color: var(--color-accent);
    font-weight: 500;
}

/* Contact Section */
.contact-section {
    padding: 80px 0;
}

.contact-info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 40px;
    margin-top: 50px;
    justify-content: center;
}

.contact-info-item {
    background-color: var(--color-dark-card);
    padding: 30px;
    border-radius: 15px;
    box-shadow: 0 8px 20px var(--color-shadow);
    text-align: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.contact-info-item:hover {
    transform: translateY(-10px);
    box-shadow: 0 12px 25px var(--color-shadow);
}

.contact-info-item img {
    width: 60px;
    height: 60px;
    margin-bottom: 20px;
}

.contact-info-item h3 {
    font-family: 'Montserrat', sans-serif;
    font-size: 1.8rem;
    color: var(--color-primary-light);
    margin-bottom: 15px;
}

.contact-info-item p {
    font-size: 1.1rem;
    color: var(--color-text-dark);
}

.contact-info-item p a {
    color: var(--color-accent);
    text-decoration: none;
    font-weight: 600;
    transition: color 0.3s ease;
}

.contact-info-item p a:hover {
    color: var(--color-primary-light);
}

/* Footer */
.footer {
    background-color: #10101c;
    color: var(--color-text-dark);
    padding: 40px 0;
    font-size: 0.9rem;
    text-align: center;
    border-top: 1px solid #2a2a40;
}

.footer .container {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 20px;
}

.footer .social-links {
    display: flex;
    gap: 20px;
}

.footer .social-links img {
    width: 30px;
    height: 30px;
    transition: transform 0.3s ease;
    filter: brightness(0.8);
}

.footer .social-links img:hover {
    transform: translateY(-5px) scale(1.1);
    filter: brightness(1);
}

/* Animations */
@keyframes fadeInSlideRight {
    from {
        opacity: 0;
        transform: translateX(-50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes fadeInSlideLeft {
    from {
        opacity: 0;
        transform: translateX(50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* Responsive Design */
@media (max-width: 992px) {
    .hero-section .container {
        flex-direction: column;
        text-align: center;
    }

    .hero-content {
        max-width: 100%;
        margin-bottom: 60px;
        animation: none; /* Disable initial animation for smaller screens */
    }

    .hero-content h2 {
        font-size: 3rem;
        text-align: center;
    }

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

    .hero-image {
        animation: none; /* Disable initial animation for smaller screens */
        margin-left: 0; /* Remove margin on smaller screens if flex-direction is column */
    }

    .features {
        grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
        gap: 15px;
    }

    .btn-primary, .btn-secondary {
        display: block;
        width: fit-content;
        margin: 20px auto;
    }

    .btn-secondary {
        margin-left: auto;
    }

    h2 {
        font-size: 2.5rem;
    }

    .section-description {
        font-size: 1rem;
    }
}

@media (max-width: 768px) {
    .navbar .logo {
        font-size: 1.5rem;
    }

    .hero-content h2 {
        font-size: 2.5rem;
    }

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

    .plan-card h3 {
        font-size: 1.8rem;
    }

    .plan-card .price {
        font-size: 2.8rem;
    }

    .channel-gallery img {
        width: 80px;
        height: 80px;
    }

    .platform-showcase h3 {
        font-size: 2rem;
    }

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

    .update-item h3 {
        font-size: 1.5rem;
    }

    .contact-info-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .hero-content h2 {
        font-size: 2rem;
    }
    .hero-content p {
        font-size: 1rem;
    }
    .btn-primary, .btn-secondary {
        padding: 12px 25px;
        font-size: 1rem;
    }
    .features {
        grid-template-columns: 1fr;
    }
    .feature-item {
        justify-content: center;
    }
    h2 {
        font-size: 2rem;
    }
    .section-description {
        font-size: 0.9rem;
    }
    .plan-card .price {
        font-size: 2.5rem;
    }
    .channel-gallery img {
        width: 60px;
        height: 60px;
    }
    .platform-showcase h3 {
        font-size: 1.8rem;
    }
    .footer .container {
        flex-direction: column;
    }
}

/* 🔽 Estilo do botão e formulário */
  /* Botão redondo com ícone */
  #whatsapp-btn {
    position: fixed;
    bottom: 20px;
    right: 20px;
    background-color: #25d366;
    border: none;
    border-radius: 50%;
    width: 60px;
    height: 60px;
    cursor: pointer;
    z-index: 9999;
    box-shadow: 0 4px 12px rgba(0,0,0,0.3);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform 0.3s ease;
  }

  #whatsapp-btn:hover {
    transform: scale(1.1);
  }

  #whatsapp-btn img {
    width: 32px;
    height: 32px;
  }

  /* Formulário moderno */
  #form-whatsapp {
    position: fixed;
    bottom: 90px;
    right: 20px;
    background: #fff;
    padding: 20px;
    border-radius: 16px;
    box-shadow: 0 8px 20px rgba(0,0,0,0.2);
    display: none;
    z-index: 9999;
    width: 320px;
    font-family: "Segoe UI", sans-serif;
    animation: slideUp 0.3s ease;
  }

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

  #form-whatsapp h3 {
    margin: 0 0 15px;
    font-size: 18px;
    text-align: center;
    color: #25d366;
  }

  #form-whatsapp input,
  #form-whatsapp textarea {
    width: 100%;
    padding: 10px 12px;
    margin-bottom: 12px;
    border: 1px solid #ddd;
    border-radius: 8px;
    font-size: 14px;
    background: #f9f9f9;
    transition: border 0.2s;
  }

  #form-whatsapp input:focus,
  #form-whatsapp textarea:focus {
    border: 1px solid #25d366;
    outline: none;
    background: #fff;
  }

  #form-whatsapp textarea {
    resize: none;
    height: 80px;
  }

  #form-whatsapp button {
    background-color: #25d366;
    color: white;
    border: none;
    padding: 12px;
    width: 100%;
    cursor: pointer;
    font-size: 16px;
    font-weight: bold;
    border-radius: 8px;
    transition: background-color 0.3s;
  }

  #form-whatsapp button:hover {
    background-color: #1eb154;
}