/* ==================
   CONFIGURAÇÕES GERAIS E VARIÁVEIS
   ================== */
:root {
    --preto: #000000;
    --cinza-escuro: #1C1C1C;
    --branco: #FFFFFF;
    --azul-padrao: #0072C6;
    --azul-neon: #00BFFF;
    --roxo: #8e44ad;
    --roxo-hover: #9b59b6;

    /* Fontes corretas definidas aqui */
    --font-titulo: 'Montserrat', sans-serif;
    --font-texto: 'Inter', sans-serif;
}

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

html {
    scroll-behavior: smooth;
}

body {
    background-color: var(--preto); /* Cor de fallback caso o vídeo não carregue */
    color: var(--branco);
    font-family: var(--font-texto); /* Aplica Inter para todo o texto */
    line-height: 1.6;
}

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

h1, h2, h3, h4 {
    font-family: var(--font-titulo); /* Aplica Montserrat para todos os títulos */
    color: var(--branco);
    font-weight: 700;
}

h1 { font-size: 3.5rem; line-height: 1.2; }
h2 { font-size: 2.5rem; margin-bottom: 1rem; text-align: center; }
p { font-size: 1.1rem; }

section {
    padding: 80px 0;
    background-color: rgba(28, 28, 28, 0.8); /* Fundo transparente padrão para seções */
    margin-bottom: 1px; /* Para criar uma linha fina entre as seções */
}

.section-subtitle {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 40px auto;
    color: #ccc;
}

/* ==================
   VÍDEO DE FUNDO DO SITE
   ================== */
.video-background-full {
    position: fixed;
    top: 50%;
    left: 50%;
    width: 100vw;
    height: 56.25vw; /* 100/56.25 = 1.77, proporção 16:9 */
    min-height: 100vh;
    min-width: 177.77vh; /* 100/56.25 * 100 */
    transform: translate(-50%, -50%);
    z-index: 0;
    pointer-events: none;
    overflow: hidden;
}
.video-background-full iframe {
    width: 100%;
    height: 100%;
}
/* Sobreposição escura para garantir a legibilidade */
body::after {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.6);
    z-index: 1;
    pointer-events: none;
}
.page-content-wrapper {
    position: relative;
    z-index: 2; /* Conteúdo fica acima do vídeo e da sobreposição */
}


/* ==================
   HEADER E NAVEGAÇÃO
   ================== */
.main-header {
    background-color: rgba(0, 0, 0, 0.8);
    padding: 15px 0;
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    backdrop-filter: blur(10px);
}
.main-header .container { display: flex; justify-content: space-between; align-items: center; }
.main-header .logo img { height: 40px; }
.main-nav {
    margin: 0 auto;
}
.main-nav ul { list-style: none; display: flex; gap: 30px; }
.main-nav a { color: var(--branco); text-decoration: none; font-weight: 500; transition: color 0.2s ease; }
.main-nav a:hover { color: var(--azul-neon); }

.header-buttons {
    display: flex;
    align-items: center;
    gap: 15px;
}

/* ==================
   MENU HAMBÚRGUER
   ================== */
.hamburger-button {
    display: none;
    background: none;
    border: none;
    color: var(--branco);
    font-size: 1.5rem;
    cursor: pointer;
    z-index: 1001;
}
.mobile-menu {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    background-color: rgba(10, 10, 10, 0.95);
    backdrop-filter: blur(10px);
    border-top: 1px solid #333;
}
.mobile-menu nav ul {
    list-style: none;
    padding: 20px 0;
    margin: 0;
    text-align: center;
}
.mobile-menu nav li {
    padding: 15px 0;
}
.mobile-menu nav a {
    color: var(--branco);
    text-decoration: none;
    font-size: 1.2rem;
    font-family: var(--font-titulo);
}
.mobile-menu.active {
    display: block;
}


/* ==================
   BOTÕES (CTA)
   ================== */
.cta-button { 
    background-color: var(--azul-neon); 
    color: var(--branco); 
    padding: 12px 28px; 
    border-radius: 8px; 
    text-decoration: none; 
    font-weight: 700; 
    font-family: var(--font-titulo); 
    border: none; 
    cursor: pointer; 
    display: inline-block; 
    transition: all 0.25s ease; 
}
.cta-button:hover { 
    transform: translateY(-3px); 
    box-shadow: 0 5px 15px rgba(0, 191, 255, 0.4); 
}
.header-cta { 
    padding: 10px 22px; 
    font-size: 0.9rem; 
}

.cta-button-secondary {
    background-color: transparent;
    color: var(--branco);
    padding: 10px 22px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 500;
    font-family: var(--font-titulo);
    border: 2px solid rgba(255, 255, 255, 0.5);
    cursor: pointer;
    display: inline-block;
    transition: all 0.25s ease;
    font-size: 0.9rem;
}
.cta-button-secondary:hover {
    background-color: var(--branco);
    color: var(--preto);
    border-color: var(--branco);
}

.cta-button-green {
    background-color: #27ae60;
}
.cta-button-green:hover {
    background-color: #2ecc71;
    box-shadow: 0 5px 15px rgba(46, 204, 113, 0.4);
}

/* ==================
   SEÇÕES ESPECÍFICAS DA HOME
   ================== */

/* HERO */
.hero-section {
    min-height: 100vh;
    display: flex;
    align-items: center;
    text-align: center;
    position: relative;
    overflow: hidden;
    background-color: transparent;
}
.hero-section .container {
    position: relative;
    z-index: 3;
}
.hero-section h1 { max-width: 800px; margin: 0 auto 20px auto; }
.hero-section p { max-width: 600px; margin: 0 auto 30px auto; font-size: 1.2rem; color: #ddd; }

/* VÍDEO DE FUNDO MOBILE (DENTRO DO HERO) */
.video-background-hero-mobile {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 100vw;
    height: 56.25vw;
    min-height: 100vh;
    min-width: 177.77vh;
    transform: translate(-50%, -50%);
    z-index: 1;
    pointer-events: none;
}
.video-background-hero-mobile iframe {
    width: 100%;
    height: 100%;
}
.hero-section::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.6);
    z-index: 2;
}


/* PROVA SOCIAL */
.social-proof-section {
    padding: 40px 0;
}
.social-proof-section .container { text-align: center; }
.social-proof-section p { 
    color: #aaa; 
    margin-bottom: 20px; 
}
.logos-container { display: flex; justify-content: center; align-items: center; gap: 50px; flex-wrap: wrap; }
.logos-container img { height: 40px; opacity: 0.6; filter: grayscale(100%); transition: all 0.3s ease; }
.logos-container a:hover img { opacity: 1; filter: grayscale(0%); transform: translateY(-5px); }


/* METODOLOGIA */
.steps-container { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 30px; margin-top: 50px; }
.step { background: rgba(40,40,40,0.7); padding: 30px; border-radius: 8px; border: 1px solid rgba(51, 51, 51, 0.5); }
.step-number { font-size: 1.5rem; font-weight: 700; color: var(--azul-neon); border: 2px solid var(--azul-neon); width: 50px; height: 50px; border-radius: 50%; display: flex; align-items: center; justify-content: center; margin-bottom: 20px; }
.step h3 { margin-bottom: 10px; color: var(--azul-padrao); }

/* ARSENAL */
.services-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(350px, 1fr)); gap: 30px; }
.service-card { background-color: rgba(28, 28, 28, 0.8); border: 1px solid rgba(51, 51, 51, 0.5); padding: 35px; border-radius: 8px; transition: all 0.3s ease; border-top: 3px solid transparent; text-decoration: none; color: inherit; display: flex; flex-direction: column; }
.service-card:hover { transform: translateY(-8px); border-top-color: var(--azul-neon); background-color: rgba(28, 28, 28, 0.9); box-shadow: 0 10px 20px rgba(0, 191, 255, 0.1); }
.service-card .icon { font-size: 3rem; color: var(--branco); margin-bottom: 20px; transition: color 0.3s ease; }
.service-card:hover .icon { color: var(--azul-neon); }
.service-card h4 { font-size: 1.5rem; margin-bottom: 15px; color: var(--azul-neon); }
.service-card p { color: #ccc; }
.service-card p strong { color: #fff; }

/* SEÇÃO EBOOK */
.ebook-section {
    background-color: var(--cinza-escuro);
}
.ebook-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    align-items: center;
}
.ebook-text h3 { color: var(--azul-neon); text-transform: uppercase; font-size: 1rem; }
.ebook-text h2 { text-align: left; font-size: 2.2rem; margin-bottom: 15px; }
.ebook-form form { display: flex; flex-direction: column; gap: 15px; }
.ebook-form input { width: 100%; padding: 15px; border-radius: 6px; border: 1px solid #555; background: #2a2a2a; color: var(--branco); font-family: var(--font-texto); font-size: 1rem; }
.ebook-form button { align-self: flex-start; }

/* SEÇÃO DEPOIMENTOS */
.testimonials-section {
    background-color: transparent;
}
.testimonials-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(350px, 1fr)); gap: 30px; margin-top: 30px; }
.testimonial-card { background-color: rgba(28, 28, 28, 0.85); padding: 35px; border-radius: 8px; border-left: 4px solid var(--azul-padrao); }
.testimonial-card p { font-style: italic; color: #ddd; margin-bottom: 20px; font-size: 1.2rem; }
.testimonial-author cite { font-weight: bold; color: var(--branco); font-style: normal; }

/* ==================
   ESTILOS PÁGINAS INTERNAS
   ================== */
.page-hero { min-height: 40vh; display: flex; flex-direction: column; justify-content: center; align-items: center; text-align: center; background-color: rgba(10, 10, 10, 0.8); padding: 60px 20px; }
.page-hero h1 { font-size: 3rem; margin-bottom: 15px; }
.page-hero .section-subtitle { font-size: 1.2rem; max-width: 800px; color: #ccc; margin-bottom: 0; }

.about-content { background-color: transparent; }
.mission-vision { display: grid; grid-template-columns: 1fr 1fr; gap: 30px; }
.mission-card { background: rgba(40,40,40,0.7); padding: 30px; border-radius: 8px; border: 1px solid rgba(51, 51, 51, 0.5); }
.mission-card h3 { color: var(--azul-neon); margin-bottom: 15px; display: flex; align-items: center; }
.mission-card .fas { font-size: 1.2em; margin-right: 15px; }

.founder-section { border-top: 1px solid #333; border-bottom: 1px solid #333; }
.founder-container { display: flex; align-items: center; gap: 40px; max-width: 1000px; }
.founder-section img { width: 200px; height: auto; border-radius: 0; object-fit: contain; }
.founder-text-wrapper { flex: 1; }
.founder-name { color: var(--azul-neon); font-size: 2.5rem; margin-bottom: 5px; text-align: left; }
.founder-title { color: var(--branco); font-size: 1.2rem; font-weight: 500; margin-bottom: 20px; text-align: left; }
.founder-bio { font-size: 1.1rem; color: #ccc; line-height: 1.7; text-align: left; }

.contact-page-section { background-color: transparent; }
.contact-grid { display: grid; grid-template-columns: 1fr 1.5fr; gap: 50px; padding: 50px; border-radius: 8px; }
.contact-details h3, .contact-form-wrapper h3 { font-size: 1.8rem; margin-bottom: 20px; color: var(--azul-neon); }
.contact-details ul { list-style: none; padding: 0; }
.contact-details li { display: flex; align-items: flex-start; gap: 20px; margin-bottom: 30px; }
.contact-details li i { font-size: 1.5rem; color: var(--azul-neon); margin-top: 5px; }
.contact-details li strong { display: block; color: var(--branco); margin-bottom: 5px; }
.contact-details li a, .contact-details li p { color: #ccc; text-decoration: none; font-size: 1rem; }
.contact-details li a:hover { color: var(--branco); }
#contact-form { max-width: 100%; margin: 0; display: flex; flex-direction: column; gap: 20px; }
#contact-form input,
#contact-form textarea { width: 100%; padding: 15px; border-radius: 6px; border: 1px solid rgba(85, 85, 85, 0.7); background: rgba(42, 42, 42, 0.8); color: var(--branco); font-family: var(--font-texto); font-size: 1rem; }
#contact-form input:focus,
#contact-form textarea:focus { outline: none; border-color: var(--azul-neon); }
#contact-form button { align-self: flex-start; }

.thank-you-section { min-height: calc(100vh - 80px); display: flex; align-items: center; justify-content: center; text-align: center; background-color: transparent; }
.thank-you-content { background-color: rgba(28, 28, 28, 0.9); padding: 50px; border-radius: 8px; max-width: 600px; }
.thank-you-content .fas { font-size: 4rem; color: var(--azul-neon); margin-bottom: 20px; }
.thank-you-content h1 { font-size: 3rem; margin-bottom: 15px; }
.thank-you-content p { color: #ccc; margin-bottom: 30px; }

/* ==================
   ESTILOS PÁGINA BLOG
   ================== */
.blog-listing-section {
    background-color: transparent;
}
.post-preview-card {
    background-color: rgba(28, 28, 28, 0.85);
    padding: 0;
    border-radius: 8px;
    border-left: 4px solid var(--azul-padrao);
    margin-bottom: 40px;
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
    transition: all 0.3s ease;
    overflow: hidden;
    display: flex;
    align-items: center;
    gap: 30px;
}
.post-preview-card:hover {
    border-left-color: var(--azul-neon);
    transform: translateY(-5px);
    box-shadow: 0 8px 15px rgba(0,0,0,0.2);
}
.post-preview-image-link {
    flex-shrink: 0;
}
.post-preview-image {
    width: 200px;
    height: 200px;
    object-fit: cover;
    display: block;
}
.post-preview-content {
    padding: 30px;
    flex-grow: 1;
}
.post-meta {
    font-size: 0.9rem;
    color: #aaa;
    margin-bottom: 15px;
}
.post-preview-card h2 {
    text-align: left;
    margin-bottom: 15px;
    font-size: 1.8rem;
}
.post-preview-card h2 a {
    color: var(--branco);
    text-decoration: none;
    transition: color 0.2s ease;
}
.post-preview-card h2 a:hover {
    color: var(--azul-neon);
}
.post-excerpt {
    color: #ccc;
    font-size: 1rem;
    line-height: 1.7;
}
.read-more-btn {
    display: inline-block;
    margin-top: 20px;
    font-size: 0.9rem;
}

.blog-post-content .container {
    max-width: 800px;
}
.post-header {
    text-align: center;
    border-bottom: 1px solid #333;
    padding-bottom: 30px;
    margin-bottom: 40px;
}
.post-header .post-meta {
    font-size: 1rem;
    color: #aaa;
    margin-bottom: 15px;
}
.post-header h1 {
    font-size: 2.8rem;
    line-height: 1.3;
}
.post-cover-image {
    width: 100%;
    margin-bottom: 40px;
    border-radius: 8px;
    overflow: hidden;
}
.post-cover-image img {
    width: 100%;
    height: auto;
    display: block;
}
.post-body .lead {
    font-size: 1.3rem;
    color: #ddd;
    font-weight: 500;
    margin-bottom: 30px;
}
.post-body h2 {
    text-align: left;
    font-size: 2rem;
    margin-top: 50px;
    margin-bottom: 20px;
    color: var(--azul-neon);
}
.post-body h3 {
    text-align: left;
    font-size: 1.5rem;
    margin-top: 30px;
    margin-bottom: 15px;
}
.post-body p, .post-body ul {
    font-size: 1.1rem;
    line-height: 1.8;
    color: #ccc;
    margin-bottom: 20px;
}
.post-body ul {
    list-style-position: inside;
    padding-left: 20px;
}
.post-body ul li {
    margin-bottom: 10px;
}
.cta-box, .final-cta {
    background-color: rgba(28, 28, 28, 0.9);
    padding: 30px;
    border-radius: 8px;
    margin: 50px 0;
    text-align: center;
    border: 1px solid #333;
}
.cta-box h3, .final-cta h3 {
    font-size: 1.8rem;
    margin-bottom: 10px;
    color: var(--azul-neon);
}
.back-to-blog {
    display: inline-block;
    margin-top: 50px;
    color: #ccc;
    text-decoration: none;
    font-weight: bold;
}
.back-to-blog:hover {
    color: var(--azul-neon);
}


/* ==================
   ESTILOS PORTAL DE TICKETS E ADMIN
   ================== */
.login-section {
    min-height: calc(100vh - 160px);
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: transparent;
}
.login-box {
    background-color: rgba(28, 28, 28, 0.9);
    padding: 40px;
    border-radius: 8px;
    text-align: center;
    max-width: 450px;
    width: 100%;
    border: 1px solid #333;
}
.login-box h2 {
    margin-bottom: 10px;
}
.login-box p {
    margin-bottom: 30px;
    color: #ccc;
}
.login-box form {
    display: flex;
    flex-direction: column;
    gap: 20px;
}
.login-box input {
    width: 100%;
    padding: 15px;
    border-radius: 6px;
    border: 1px solid #555;
    background: #2a2a2a;
    color: var(--branco);
    font-size: 1rem;
}
.error-message {
    color: #ff6b6b;
    background-color: rgba(255, 107, 107, 0.1);
    border: 1px solid #ff6b6b;
    padding: 10px;
    border-radius: 5px;
    text-align: center;
    margin-bottom: 20px !important;
}
.success-message {
    color: #27ae60;
    background-color: rgba(39, 174, 96, 0.1);
    border: 1px solid #27ae60;
    padding: 10px;
    border-radius: 5px;
    margin-bottom: 20px;
    text-align: center;
}
.portal-section {
    background-color: transparent;
    min-height: calc(100vh - 160px);
}
.portal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 40px;
    flex-wrap: wrap;
    gap: 20px;
}
.portal-header h2 {
    margin: 0;
}
.admin-box {
    background-color: rgba(28, 28, 28, 0.8);
    padding: 30px;
    border-radius: 8px;
    margin-top: 20px;
}
.admin-box h3 {
    margin-bottom: 20px;
    text-align: center;
}
.admin-form .form-group {
    margin-bottom: 20px;
    text-align: left;
}
.admin-form label {
    display: block;
    margin-bottom: 5px;
    color: #ccc;
}
.admin-form input,
.admin-form textarea,
.admin-form select {
    width: 100%;
    padding: 15px;
    border-radius: 6px;
    border: 1px solid #555;
    background: #2a2a2a;
    color: var(--branco);
    font-size: 1rem;
    line-height: 1.5;
}
.admin-form textarea {
    min-height: 150px;
    resize: vertical;
}
.tickets-list {
    background-color: rgba(28, 28, 28, 0.8);
    padding: 30px;
    border-radius: 8px;
}
.tickets-list table {
    width: 100%;
    border-collapse: collapse;
}
.tickets-list th, .tickets-list td {
    padding: 15px;
    text-align: left;
    border-bottom: 1px solid #333;
}
.tickets-list th {
    color: #aaa;
    text-transform: uppercase;
    font-size: 0.9rem;
}
.status {
    padding: 5px 10px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: bold;
    color: #fff;
    text-transform: capitalize;
}
.status.aberto { background-color: var(--azul-padrao); }
.status.em-análise, .status.em-execução { background-color: #f0932b; }
.status.aguardando-resposta { background-color: #e84118; }
.status.concluído, .status.finalizado { background-color: #27ae60; }
.status.cancelado { background-color: #7f8c8d; }
.view-ticket-btn {
    background-color: var(--cinza-escuro);
    color: var(--branco);
    padding: 8px 15px;
    text-decoration: none;
    border-radius: 5px;
    transition: background-color 0.2s ease;
    border: 1px solid #555;
}
.view-ticket-btn:hover {
    background-color: var(--azul-neon);
    border-color: var(--azul-neon);
}
.ticket-conversation {
    margin-bottom: 40px;
}
.reply-bubble {
    padding: 20px;
    border-radius: 10px;
    margin-bottom: 20px;
    max-width: 80%;
    border: 1px solid #333;
}
.reply-author {
    font-weight: bold;
    margin-bottom: 10px;
    color: var(--branco);
}
.reply-message {
    line-height: 1.7;
    white-space: pre-wrap;
}
.reply-meta {
    font-size: 0.8rem;
    color: #888;
    text-align: right;
    margin-top: 15px;
}
.reply-attachments {
    margin-top: 15px;
    padding-top: 15px;
    border-top: 1px solid #444;
}
.reply-attachments a {
    color: var(--azul-neon);
}

.client-reply {
    background-color: rgba(40, 40, 40, 0.8);
    margin-right: auto;
    border-left: 3px solid var(--azul-padrao);
}
.admin-reply {
    background-color: rgba(30, 60, 80, 0.5);
    margin-left: auto;
    border-right: 3px solid var(--azul-neon);
}
.admin-reply .reply-author {
    color: var(--azul-neon);
}

.reply-form {
    border-top: 2px solid #333;
    padding-top: 30px;
}
.status-select {
    appearance: none;
}


/* ==================
   FOOTER
   ================== */
.main-footer {
    background-color: rgba(10, 10, 10, 0.9);
    padding: 60px 0;
    border-top: 1px solid #333;
    position: relative;
    z-index: 2;
}
.main-footer .container { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 40px; }
.footer-logo { height: 40px; margin-bottom: 20px; }
.footer-info p {
    margin-bottom: 20px;
}
.main-footer h4 { margin-bottom: 15px; color: var(--branco); }
.main-footer a { color: #ccc; text-decoration: none; display: block; margin-bottom: 8px; transition: color 0.2s ease; }
.main-footer a:hover { color: var(--azul-neon); }
.social-icons { display: flex; align-items: center; gap: 25px; margin-top: 8px; }
.social-icons a { color: #ccc; font-size: 2.5rem; transition: color 0.2s ease; }
.social-icons a:hover { color: var(--azul-neon); }


/* ==================
   BOTÃO FLUTUANTE WHATSAPP
   ================== */
.whatsapp-float { position: fixed; width: 60px; height: 60px; bottom: 40px; right: 40px; background-color: #25d366; color: #FFF; border-radius: 50px; text-align: center; font-size: 30px; box-shadow: 2px 2px 5px rgba(0,0,0,0.3); z-index: 100; transition: transform 0.2s ease-in-out; }
.whatsapp-float:hover { transform: scale(1.1); }
.whatsapp-float i { margin-top: 15px; }

/* ==================
   MODAL (POP-UP) STYLES
   ================== */
.modal { display: none; position: fixed; z-index: 1001; left: 0; top: 0; width: 100%; height: 100%; overflow: auto; background-color: rgba(0,0,0,0.7); backdrop-filter: blur(5px); }
.modal-content { background-color: var(--cinza-escuro); margin: 10% auto; padding: 40px; border: 1px solid #555; width: 80%; max-width: 700px; border-radius: 8px; position: relative; animation: fadeIn 0.4s; }
.modal-content h2 { color: var(--azul-neon); margin-bottom: 20px; }
.modal-content .icon { margin-right: 15px; }
.modal-content p { color: #ccc; line-height: 1.7; }
.close-btn { color: #aaa; position: absolute; top: 20px; right: 25px; font-size: 28px; font-weight: bold; transition: color 0.2s ease; }
.close-btn:hover,
.close-btn:focus { color: var(--branco); text-decoration: none; cursor: pointer; }
@keyframes fadeIn { from {opacity: 0; transform: translateY(-20px);} to {opacity: 1; transform: translateY(0);} }

/* ==================
   ANIMAÇÃO E RESPONSIVIDADE
   ================== */
.hide-on-mobile {
    display: block;
}
.show-on-mobile {
    display: none;
}

.fade-in-section { opacity: 0; transform: translateY(30px); transition: opacity 0.6s ease-out, transform 0.6s ease-out; }
.fade-in-section.is-visible { opacity: 1; transform: translateY(0); }

@media (max-width: 992px) {
    .main-nav {
        display: none;
    }
    .hamburger-button {
        display: block;
    }
    .hide-on-mobile-strict {
        display: none !important;
    }
    .main-header .container {
        justify-content: space-between;
    }
}

@media (max-width: 768px) {
    h1 { font-size: 2.5rem; }
    h2 { font-size: 2rem; }
    .main-header .container { flex-direction: row; }
    .main-footer .container { grid-template-columns: 1fr; }

    .hide-on-mobile {
        display: none;
    }
    .show-on-mobile {
        display: block;
    }
    
    body {
        background-image: none;
    }
    body::after {
        display: none;
    }

    .hero-section {
        padding-top: 100px;
        box-sizing: border-box;
    }

    .page-hero h1 { font-size: 2.5rem; }
    .mission-vision { grid-template-columns: 1fr; }
    .founder-container { flex-direction: column; text-align: center; }
    .founder-name, .founder-title, .founder-bio { text-align: center; }

    .ebook-content { grid-template-columns: 1fr; }
    .testimonials-grid { grid-template-columns: 1fr; }
    .contact-grid { grid-template-columns: 1fr; }
    
    .whatsapp-float { width: 50px; height: 50px; bottom: 20px; right: 20px; font-size: 24px; }
    .whatsapp-float i { margin-top: 13px; }
}