/* 
   ==========================================================================
   ESTILO BESPOKE (DESIGN EDITORIAL) - Washington Araújo Optometria
   Focado em quebrar layouts padronizados de templates e IA.
   ========================================================================== 
*/

/* 1. IMPORTS & FONTES ACADÊMICAS */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Lora:ital,wght@0,400;0,500;0,600;0,700;1,400&display=swap');

:root {
    /* Paleta de Cores de Alta Costura/Clínica Premium */
    --color-primary: #071324;        /* Azul da Noite Profundo (Quase Preto) */
    --color-primary-light: #0d2038;  /* Azul Escuro Clínico */
    --color-accent: #c49a45;         /* Dourado Ouro Velho (Menos amarelado, mais sofisticado) */
    --color-accent-light: #f7eedb;   /* Dourado Muito Suave */
    --color-accent-hover: #a37c32;   /* Dourado Escuro */
    
    /* Cores de Ação */
    --color-whatsapp: #25D366;       
    --color-whatsapp-hover: #1ebd54; 
    
    /* Neutros Editoriais */
    --color-bg-light: #f3f4f6;       /* Cinza Editorial Suave */
    --color-bg-white: #ffffff;       
    --color-text-dark: #1f2937;      /* Grafite Escuro */
    --color-text-muted: #6b7280;     /* Cinza Muted */
    --color-text-light: #f9fafb;     
    
    /* Fontes */
    --font-titles: 'Lora', serif;    /* Serif sofisticada, com ar acadêmico e literário */
    --font-body: 'Inter', sans-serif;
    
    /* Efeitos de Transição e Bordas */
    --border-radius-sm: 4px;         /* Cantos mais retos trazem maior seriedade */
    --border-radius-md: 12px;
    --border-radius-lg: 20px;
    --transition-custom: all 0.5s cubic-bezier(0.25, 1, 0.5, 1); /* Transição suave personalizada */
    --shadow-soft: 0 4px 30px rgba(7, 19, 36, 0.03);
    --shadow-bespoke: 0 20px 50px -10px rgba(7, 19, 36, 0.08);
}

/* 2. RESET & ESTILOS GERAIS */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-body);
    color: var(--color-text-dark);
    background-color: var(--color-bg-white);
    line-height: 1.7;
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-titles);
    font-weight: 500; /* Menos peso em Serif traz mais elegância */
    color: var(--color-primary);
    line-height: 1.2;
}

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

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

/* Scrollbar Customizada */
::-webkit-scrollbar {
    width: 8px;
}
::-webkit-scrollbar-track {
    background: var(--color-primary);
}
::-webkit-scrollbar-thumb {
    background: var(--color-accent);
    border-radius: var(--border-radius-sm);
}

/* Utilitários de Layout */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2.5rem;
}

.section-padding {
    padding: 8rem 0;
}

.section-editorial {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 5rem;
    margin-bottom: 5rem;
    align-items: flex-end;
}

.editorial-left {
    border-left: 2px solid var(--color-accent);
    padding-left: 2rem;
}

.section-subtitle {
    font-family: var(--font-body);
    color: var(--color-accent);
    text-transform: uppercase;
    font-weight: 600;
    letter-spacing: 3px;
    font-size: 0.8rem;
    margin-bottom: 0.5rem;
    display: block;
}

.section-title {
    font-size: clamp(2rem, 4vw, 3rem);
    color: var(--color-primary);
    margin: 0;
}

.section-description {
    color: var(--color-text-muted);
    font-size: 1.15rem;
    line-height: 1.8;
}

/* 3. BOTÕES PERSONALIZADOS */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    padding: 1.1rem 2.2rem;
    font-family: var(--font-body);
    font-size: 0.9rem;
    font-weight: 500;
    letter-spacing: 1px;
    border-radius: var(--border-radius-sm); /* Botões retangulares clássicos, estilo agência */
    cursor: pointer;
    transition: var(--transition-custom);
    border: 1px solid transparent;
}

.btn-primary {
    background-color: var(--color-whatsapp);
    color: var(--color-bg-white);
    border: 1px solid var(--color-whatsapp);
}

.btn-primary:hover {
    background-color: transparent;
    color: var(--color-whatsapp);
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(37, 211, 102, 0.15);
}

.btn-secondary {
    background-color: transparent;
    border: 1px solid #0beb7b;
    color:#0beb7b;
}

.btn-secondary:hover {
    background-color:#0d2038;
    color: var(--color-bg-white);
    transform: translateY(-2px);
}

.btn-accent {
    background-color: var(--color-accent);
    color: var(--color-bg-white);
    border: 1px solid var(--color-accent);
}

.btn-accent:hover {
    background-color: transparent;
    color: var(--color-accent);
    transform: translateY(-2px);
}

.btn-text-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-family: var(--font-body);
    font-weight: 600;
    color: var(--color-accent);
    font-size: 0.95rem;
    padding: 0.5rem 0;
    position: relative;
}

.btn-text-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 1px;
    background-color: var(--color-accent);
    transform: scaleX(0.3);
    transform-origin: left;
    transition: var(--transition-custom);
}

.btn-text-link:hover::after {
    transform: scaleX(1);
}

/* 4. HEADER COM BLUR PREMIUM */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    transition: var(--transition-custom);
    padding: 2rem 0;
    background-color: transparent;
}

.header.scrolled {
    background-color: rgba(7, 19, 36, 0.96);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    padding: 1.2rem 0;
    border-bottom: 1px solid rgba(196, 154, 69, 0.15);
}

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

.logo {
    display: flex;
    align-items: center;
    height: 45px;
    width: 157px; /* Largura proporcional para o logo (523x150px) para evitar colapso no flexbox */
    flex-shrink: 0;
}

.logo img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    display: block;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 3rem;
}

.nav-link {
    color: rgba(255, 255, 255, 0.7);
    font-family: var(--font-body);
    font-weight: 400;
    font-size: 0.9rem;
    letter-spacing: 0.5px;
}

.nav-link:hover {
    color: var(--color-accent);
}

.header:not(.scrolled) .nav-link {
    color: rgba(255, 255, 255, 0.8);
}

.header:not(.scrolled) .nav-link:hover {
    color: var(--color-accent);
}

.header-cta .btn {
    padding: 0.6rem 1.4rem;
    font-size: 0.8rem;
    border-radius: var(--border-radius-sm);
}

.mobile-toggle {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 26px;
    height: 18px;
    background: transparent;
    border: none;
    cursor: pointer;
    z-index: 1100;
}

.mobile-toggle span {
    width: 100%;
    height: 2px;
    background-color: var(--color-bg-white);
    transition: var(--transition-custom);
}

/* 5. HERO ESTATURADA (ASSIMÉTRICA) */
.hero {
    position: relative;
    min-height: 100vh;
    background-color: var(--color-primary);
    display: flex;
    align-items: center;
    color: var(--color-bg-white);
    padding-top: 120px;
    padding-bottom: 5rem;
    overflow: hidden;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 5rem;
    align-items: center;
}

.hero-content {
    position: relative;
    z-index: 2;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    border-bottom: 1px solid var(--color-accent);
    padding-bottom: 0.5rem;
    color: var(--color-accent);
    font-family: var(--font-body);
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 2rem;
}

.hero-title {
    font-size: clamp(2.4rem, 5.5vw, 4rem);
    font-weight: 400;
    line-height: 1.15;
    margin-bottom: 2rem;
    color: var(--color-bg-white);
}

.hero-title span {
    font-style: italic;
    color: var(--color-accent);
}

.hero-subtitle {
    font-size: 1.15rem;
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.8;
    margin-bottom: 3rem;
    font-weight: 300;
}

.hero-ctas {
    display: flex;
    flex-wrap: wrap;
    gap: 1.5rem;
}

.hero-ctas .btn {
    border-radius: var(--border-radius-sm);
}

.hero-ctas .btn-secondary {
    color: var(--color-bg-white);
    border-color: rgba(255, 255, 255, 0.3);
}

.hero-ctas .btn-secondary:hover {
    border-color: var(--color-accent);
    background-color: var(--color-accent);
}

/* Molduras de Imagem assimétricas (Hero) */
.hero-image-wrapper {
    position: relative;
    display: flex;
    justify-content: flex-end;
}

.hero-main-frame {
    position: relative;
    width: 90%;
    aspect-ratio: 4/5;
    overflow: hidden;
    /* Moldura elegante fina */
    border: 1px solid rgba(196, 154, 69, 0.3);
    padding: 15px;
    background-color: rgba(255, 255, 255, 0.02);
}

.hero-main-frame img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: grayscale(15%); /* Visual de fotografia editorial */
    transition: var(--transition-custom);
}

.hero-main-frame:hover img {
    filter: grayscale(0%);
    transform: scale(1.03);
}

/* Linha decorativa fina vertical estilo arquitetônico */
.hero-image-wrapper::before {
    content: '';
    position: absolute;
    left: 0;
    top: 15%;
    width: 1px;
    height: 70%;
    background-color: rgba(196, 154, 69, 0.2);
}

/* Card flutuante - simplificado para layout editorial */
.hero-floating-card {
    position: absolute;
    bottom: -30px;
    left: 0;
    background-color: var(--color-primary-light);
    border: 1px solid rgba(196, 154, 69, 0.2);
    padding: 1.5rem;
    display: flex;
    align-items: center;
    gap: 1.25rem;
    max-width: 280px;
    z-index: 10;
}

.hero-floating-card i {
    font-size: 1.8rem;
    color: var(--color-accent);
}

.hero-floating-card-text h4 {
    font-size: 0.95rem;
    font-family: var(--font-body);
    font-weight: 600;
    color: var(--color-bg-white);
    letter-spacing: 0.5px;
}

.hero-floating-card-text p {
    font-size: 0.8rem;
    color: var(--color-text-muted);
}

/* 6. SEÇÃO SOBRE (GRID EDITORIAL SOBREPOSTO) */
.about {
    background-color: var(--color-bg-white);
}

.about-grid {
    display: grid;
    grid-template-columns: 0.9fr 1.1fr;
    gap: 6rem;
    align-items: center;
}

/* Collage Assimétrica de Fotos */
.about-image-side {
    position: relative;
}

.about-image-composition {
    position: relative;
    height: 520px;
    width: 100%;
}

.about-img-main {
    position: absolute;
    width: 78%;
    height: 390px;
    object-fit: cover;
    top: 0;
    left: 0;
    border: 1px solid rgba(7, 19, 36, 0.1);
    box-shadow: var(--shadow-bespoke);
}

.about-img-sub {
    position: absolute;
    width: 58%;
    height: 260px;
    object-fit: cover;
    bottom: 0;
    right: 0;
    border: 8px solid var(--color-bg-white);
    box-shadow: var(--shadow-bespoke);
    z-index: 5;
}

.about-text-side {
    display: flex;
    flex-direction: column;
}

.about-intro {
    font-family: var(--font-titles);
    font-size: 1.4rem;
    color: var(--color-primary-light);
    line-height: 1.7;
    margin-bottom: 2.5rem;
    font-style: italic;
}

/* Pilares Profissionais - Substituindo os cards repetitivos por blocos de texto diagramados */
.about-pillars {
    display: flex;
    flex-direction: column;
    gap: 2rem;
    margin-bottom: 3.5rem;
}

.pillar-card {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 1.5rem;
    border-bottom: 1px solid #f3f4f6;
    padding-bottom: 1.5rem;
}

.pillar-card:last-child {
    border-bottom: none;
    padding-bottom: 0;
}

.pillar-icon {
    font-size: 1.4rem;
    color: var(--color-accent);
    margin-top: 0.2rem;
}

.pillar-info h3 {
    font-family: var(--font-body);
    font-size: 1.05rem;
    font-weight: 600;
    color: var(--color-primary);
    margin-bottom: 0.5rem;
}

.pillar-info p {
    font-size: 0.95rem;
    color: var(--color-text-muted);
}

/* Citação de Missão elegante */
.mission-quote {
    background-color: var(--color-bg-light);
    padding: 3rem;
    border-left: 2px solid var(--color-accent);
    position: relative;
}

.mission-quote p {
    font-family: var(--font-titles);
    font-size: 1.25rem;
    line-height: 1.7;
    font-style: italic;
    color: var(--color-primary);
}

.mission-author {
    display: block;
    margin-top: 1.25rem;
    font-family: var(--font-body);
    font-size: 0.8rem;
    color: var(--color-accent);
    text-transform: uppercase;
    font-weight: 600;
    letter-spacing: 2px;
}

/* 7. COMO FUNCIONA (DESIGN EM BLOCOS ALTERNADOS) */
.how-it-works {
    background-color: var(--color-bg-light);
}

.how-blocks-container {
    display: flex;
    flex-direction: column;
    gap: 5rem;
}

/* Alternância de blocos de conteúdo */
.how-block-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 5rem;
    align-items: center;
    background-color: var(--color-bg-white);
    padding: 4rem;
    border: 1px solid rgba(7, 19, 36, 0.05);
}

.how-block-row:nth-child(even) {
    direction: rtl; /* Inverte a ordem no desktop */
}

.how-block-row:nth-child(even) .how-block-text {
    direction: ltr; /* Restaura direção do texto */
}

.how-block-text {
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.how-block-icon {
    font-size: 2.2rem;
    color: var(--color-accent);
    margin-bottom: 1.5rem;
}

.how-block-text h3 {
    font-size: 1.8rem;
    color: var(--color-primary);
    margin-bottom: 1.5rem;
}

.how-block-text p {
    color: var(--color-text-muted);
    font-size: 1rem;
    margin-bottom: 2rem;
}

.how-list-bullets {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    margin-bottom: 2.5rem;
}

.how-bullet-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    font-size: 0.95rem;
    color: var(--color-text-dark);
}

.how-bullet-item i {
    color: var(--color-accent);
    font-size: 0.85rem;
}

.how-block-image-side {
    position: relative;
    width: 100%;
    aspect-ratio: 4/3;
    overflow: hidden;
}

.how-block-image-side img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: grayscale(10%);
    transition: var(--transition-custom);
}

.how-block-row:hover .how-block-image-side img {
    filter: grayscale(0%);
    transform: scale(1.02);
}

/* 8. SEÇÃO ATUAÇÃO - STICKY LAYOUT (NÃO-CARD) */
.services {
    background-color: var(--color-primary);
    color: var(--color-bg-white);
}

.services .section-subtitle {
    color: var(--color-accent);
}

.services-editorial-layout {
    display: grid;
    grid-template-columns: 0.9fr 1.1fr;
    gap: 6rem;
}

/* Coluna Esquerda: Fica Fixada (Sticky) enquanto rola */
.services-sticky-side {
    position: sticky;
    top: 140px;
    height: fit-content;
}

.services-sticky-side h2 {
    color: var(--color-bg-white);
    font-size: 3rem;
    margin-bottom: 2rem;
    line-height: 1.15;
}

.services-sticky-side p {
    color: rgba(255, 255, 255, 0.7);
    font-size: 1.15rem;
    margin-bottom: 3rem;
}

/* Coluna Direita: Roda normalmente com linhas de conteúdo elegantes */
.services-scroll-side {
    display: flex;
    flex-direction: column;
}

.service-row-item {
    padding: 3rem 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    display: grid;
    grid-template-columns: 50px 1fr;
    gap: 2rem;
}

.service-row-item:first-child {
    padding-top: 0;
}

.service-row-item:last-child {
    border-bottom: none;
}

.service-row-icon {
    font-size: 1.8rem;
    color: var(--color-accent);
    margin-top: 0.2rem;
}

.service-row-content h3 {
    color: var(--color-bg-white);
    font-size: 1.4rem;
    margin-bottom: 1rem;
}

.service-row-content p {
    color: rgba(255, 255, 255, 0.75);
    font-size: 1rem;
    line-height: 1.8;
}

/* 9. SEÇÃO EDUCATIVA (MURAIS GRÁFICOS) */
.educational {
    background-color: var(--color-bg-white);
}

.edu-editorial-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2.5rem;
}

.edu-editorial-card {
    border-top: 1px solid var(--color-primary);
    padding: 3rem 1rem 1rem 1rem;
    transition: var(--transition-custom);
}

.edu-editorial-card:hover {
    border-top-color: var(--color-accent);
    transform: translateY(-4px);
}

.edu-header-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
}

.edu-num {
    font-family: var(--font-titles);
    font-size: 2.5rem;
    color: var(--color-accent);
    font-style: italic;
}

.edu-icon-badge {
    color: var(--color-primary);
    font-size: 1.2rem;
}

.edu-editorial-card h3 {
    font-size: 1.3rem;
    color: var(--color-primary);
    margin-bottom: 1.25rem;
}

.edu-editorial-card p {
    font-size: 0.95rem;
    color: var(--color-text-muted);
    line-height: 1.7;
}

/* 10. INSTAGRAM (MUSEUM GALLERY GRID) */
.instagram {
    background-color: var(--color-bg-light);
}

.instagram-gallery {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    margin-bottom: 4rem;
}

.insta-gallery-item {
    position: relative;
    overflow: hidden;
    aspect-ratio: 1/1;
    border: 1px solid rgba(7, 19, 36, 0.05);
}

.insta-gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: grayscale(100%);
    transition: var(--transition-custom);
}

.insta-gallery-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(7, 13, 24, 0.9);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: var(--transition-custom);
    color: var(--color-bg-white);
}

.insta-gallery-item:hover img {
    filter: grayscale(0%);
    transform: scale(1.05);
}

.insta-gallery-item:hover .insta-gallery-overlay {
    opacity: 1;
}

.insta-gallery-icon {
    font-size: 1.8rem;
    color: var(--color-accent);
}

/* 11. FOOTER EDITORIAL */
.footer {
    background-color: var(--color-primary);
    color: rgba(255, 255, 255, 0.6);
    padding: 8rem 0 3rem 0;
    border-top: 1px solid rgba(196, 154, 69, 0.2);
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr 1fr;
    gap: 5rem;
    margin-bottom: 5rem;
}

.footer-col h2 {
    color: var(--color-bg-white);
    font-size: 1.6rem;
    margin-bottom: 1.5rem;
}

.footer-col p {
    font-size: 0.95rem;
    line-height: 1.7;
    margin-bottom: 2rem;
}

.footer-social-row {
    display: flex;
    gap: 1.5rem;
}

.footer-social-btn {
    color: rgba(255, 255, 255, 0.6);
    font-size: 1.1rem;
    transition: var(--transition-custom);
    background: transparent;
    border: none;
    cursor: pointer;
}

.footer-social-btn:hover {
    color: var(--color-accent);
    transform: translateY(-2px);
}

.footer-col h3 {
    color: var(--color-bg-white);
    font-family: var(--font-body);
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 2rem;
    font-weight: 600;
}

.footer-links-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.footer-links-list a {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.6);
}

.footer-links-list a:hover {
    color: var(--color-accent);
    padding-left: 4px;
}

.footer-contacts-list {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.footer-contact-row-item {
    display: grid;
    grid-template-columns: 30px 1fr;
    gap: 0.5rem;
    font-size: 0.9rem;
}

.footer-contact-row-item i {
    color: var(--color-accent);
    font-size: 1rem;
    margin-top: 0.25rem;
}

.footer-contact-row-item div p {
    margin: 0;
    color: rgba(255, 255, 255, 0.4);
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.footer-contact-row-item div strong {
    color: var(--color-bg-white);
    font-weight: 500;
}

/* Selo técnico e regulatório do rodapé */
.footer-regulatory-row {
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    padding: 2.5rem 0;
    margin-bottom: 2.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 2rem;
}

.regulatory-text {
    font-size: 0.85rem;
    line-height: 1.8;
}

.regulatory-text strong {
    color: var(--color-bg-white);
}

.regulatory-badge {
    border: 1px solid rgba(196, 154, 69, 0.3);
    padding: 0.6rem 1.2rem;
    font-size: 0.75rem;
    color: var(--color-accent);
    letter-spacing: 1px;
    text-transform: uppercase;
}

.footer-bottom-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.8rem;
    color: rgba(255, 255, 255, 0.4);
    flex-wrap: wrap;
    gap: 1rem;
}

/* 12. WHATSAPP FLOT / CONTATO */
.whatsapp-float {
    position: fixed;
    bottom: 40px;
    right: 40px;
    width: 55px;
    height: 55px;
    background-color: var(--color-whatsapp);
    color: var(--color-bg-white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    box-shadow: 0 10px 30px rgba(37, 211, 102, 0.3);
    z-index: 999;
    cursor: pointer;
    transition: var(--transition-custom);
}

.whatsapp-float:hover {
    background-color: var(--color-whatsapp-hover);
    transform: scale(1.08) translateY(-4px);
}

/* 13. REVEAL ANIMATIONS */
.reveal {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.8s cubic-bezier(0.25, 1, 0.5, 1), transform 0.8s cubic-bezier(0.25, 1, 0.5, 1);
}

.reveal.active {
    opacity: 1;
    transform: translateY(0);
}

.reveal-delay-1 { transition-delay: 0.15s; }
.reveal-delay-2 { transition-delay: 0.3s; }
.reveal-delay-3 { transition-delay: 0.45s; }


/* 14. RESPONSIVIDADE (MEDIA QUERIES) */

@media (max-width: 1024px) {
    .section-padding {
        padding: 6rem 0;
    }
    
    .section-editorial {
        grid-template-columns: 1fr;
        gap: 1.5rem;
        align-items: flex-start;
    }
    
    .editorial-left {
        border-left: none;
        border-top: 2px solid var(--color-accent);
        padding-left: 0;
        padding-top: 1.5rem;
    }
    
    .hero-grid {
        gap: 3rem;
    }
    
    .about-grid {
        gap: 4rem;
    }
    
    .services-editorial-layout {
        grid-template-columns: 1fr;
        gap: 4rem;
    }
    
    .services-sticky-side {
        position: relative;
        top: 0;
    }
    
    .how-block-row {
        grid-template-columns: 1fr;
        gap: 3rem;
        padding: 3rem 2rem;
    }
    
    .how-block-row:nth-child(even) {
        direction: ltr;
    }
    
    .how-block-row:nth-child(even) .how-block-text {
        direction: ltr;
    }
    
    .edu-editorial-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .instagram-gallery {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .mobile-toggle {
        display: flex;
    }
    
    .nav-menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 80%;
        max-width: 320px;
        height: 100vh;
        background-color: var(--color-primary);
        flex-direction: column;
        justify-content: center;
        gap: 2.5rem;
        padding: 3rem;
        box-shadow: -10px 0 40px rgba(7, 19, 36, 0.3);
        transition: var(--transition-custom);
        z-index: 1050;
    }
    
    .nav-menu.active {
        right: 0;
    }
    
    .mobile-toggle.active span:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
        background-color: var(--color-accent);
    }
    
    .mobile-toggle.active span:nth-child(2) {
        opacity: 0;
    }
    
    .mobile-toggle.active span:nth-child(3) {
        transform: rotate(-45deg) translate(5px, -5px);
        background-color: var(--color-accent);
    }
    
    .header-cta {
        display: none;
    }
    
    .hero-grid {
        grid-template-columns: 1fr;
        text-align: left;
        gap: 4rem;
    }
    
    .hero-title {
        font-size: 2.6rem;
    }
    
    .hero-subtitle {
        margin-bottom: 2.5rem;
    }
    
    .hero-image-wrapper {
        justify-content: center;
    }
    
    .hero-main-frame {
        width: 100%;
    }
    
    .hero-floating-card {
        left: 20px;
    }
    
    .about-grid {
        grid-template-columns: 1fr;
        gap: 5rem;
    }
    
    .about-image-composition {
        height: 420px;
        max-width: 480px;
        margin: 0 auto;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 4rem;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 1.5rem;
    }
    
    .section-padding {
        padding: 5rem 0;
    }
    
    .hero-title {
        font-size: 2.1rem;
    }
    
    .hero-floating-card {
        position: relative;
        left: 0;
        bottom: 0;
        margin-top: 1.5rem;
        max-width: 100%;
    }
    
    .edu-editorial-grid {
        grid-template-columns: 1fr;
    }
    
    .instagram-gallery {
        grid-template-columns: 1fr;
    }
    
    .whatsapp-float {
        bottom: 25px;
        right: 25px;
        width: 50px;
        height: 50px;
        font-size: 1.6rem;
    }
}