/* =========================================
   1. VARIÁVEIS, RESET E GLOBAIS
   ========================================= */
:root {
    --bg-color: #050505;
    --bg-secondary: #0a0a0a;
    --text-main: #ffffff;
    --text-secondary: #a0a0a0;
    --blue-accent: #1e4a8a;
    --blue-glow: rgba(30, 74, 138, 0.4);
    --font-main: 'Montserrat', sans-serif;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-main);
    background-color: var(--bg-color);
    color: var(--text-main);
    overflow-x: hidden;
    line-height: 1.6;
}

/* Tipografia e Utilitários */
.text-light { font-weight: 300; }
.text-regular { font-weight: 400; }
.text-medium { font-weight: 500; }
.text-semibold { font-weight: 600; }
.text-bold { font-weight: 700; }

.section { padding: 100px 5%; }
.center-wrapper { text-align: center; }

/* Botão Padrão (CTA) */
.cta-btn {
    display: inline-block;
    background-color: var(--blue-accent);
    color: white;
    padding: 18px 48px;
    border-radius: 50px;
    text-decoration: none;
    font-size: 1.1rem;
    letter-spacing: 0.5px;
    transition: all 0.3s ease;
    box-shadow: 0 0 15px var(--blue-glow);
    border: none;
    cursor: pointer;
}

.cta-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 0 30px var(--blue-glow);
    background-color: #2a5aa5;
}

/* Lógica de Idioma */
body.lang-pt .en, body.lang-pt .es { display: none !important; }
body.lang-en .pt, body.lang-en .es { display: none !important; }
body.lang-es .pt, body.lang-es .en { display: none !important; }

/* =========================================
   2. HEADER & NAVEGAÇÃO
   ========================================= */
header {
    position: fixed;
    top: 0;
    width: 100%;
    padding: 20px 5%;
    background: rgba(5, 5, 5, 0.9);
    backdrop-filter: blur(10px);
    z-index: 1000;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: transform 0.4s ease-in-out;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

header.nav-hidden {
    transform: translateY(-100%);
}

.logo {
    display: flex;
    align-items: center;
    text-decoration: none;
}

.logo img {
    height: 30px; 
    width: auto;
    object-fit: contain;
}

nav ul {
    display: flex;
    list-style: none;
    gap: 30px;
    align-items: center;
}

nav a {
    color: var(--text-main);
    text-decoration: none;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: color 0.3s;
}

nav a:hover { color: var(--blue-accent); }

/* Menu de Idioma */
.lang-dropdown {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    height: 40px;
    padding-left: 20px;
    cursor: pointer;
}

.lang-dropdown::after {
    content: '';
    position: absolute;
    bottom: -15px;
    left: 0;
    width: 100%;
    height: 20px;
    background: transparent;
}

.lang-icon-container {
    display: flex;
    align-items: center;
    color: white;
}

.lang-icon-container svg {
    width: 24px;
    height: 24px;
    fill: white;
    transition: fill 0.3s;
}

.lang-dropdown:hover .lang-icon-container svg { fill: var(--blue-accent); }

.lang-content {
    display: none;
    position: absolute;
    right: 0;
    top: 100%;
    margin-top: 10px;
    background-color: rgba(10, 10, 10, 0.95);
    backdrop-filter: blur(10px);
    min-width: 140px;
    box-shadow: 0px 8px 20px rgba(0, 0, 0, 0.6);
    border-radius: 8px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    z-index: 1001;
    overflow: hidden;
    flex-direction: column;
}

.lang-dropdown:hover .lang-content {
    display: flex;
    animation: fadeIn 0.3s ease;
}

.lang-option {
    color: #e0e0e0;
    padding: 12px 16px;
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 12px;
    cursor: pointer;
    font-size: 0.9rem;
    transition: all 0.2s;
    border-bottom: 1px solid rgba(255, 255, 255, 0.02);
}

.lang-option:last-child { border-bottom: none; }
.lang-option:hover {
    background-color: var(--blue-accent);
    color: white;
    padding-left: 20px;
}

.flag-mini {
    width: 20px;
    height: 15px;
    object-fit: cover;
    border-radius: 2px;
    box-shadow: 0 0 5px rgba(0, 0, 0, 0.3);
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

/* =========================================
   3. HERO SECTION (MERGED)
   ========================================= */

:root {
    --electric-blue: #0099ff; /* Cor do Título */
    --btn-bg: #1a3a63;        /* Cor do Botão */
}

@keyframes pulse-glow {
    0% { opacity: 0.4; } 50% { opacity: 1; } 100% { opacity: 0.4; }
}

.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 0 5%;
    position: relative;
    background-color: #050505;
    overflow: hidden;
    z-index: 0;
}

/* --- SEUS FUNDOS ORIGINAIS (Restaurados) --- */

/* 1. Luz de fundo pulsante */
.hero::before { 
    content: '';
    position: absolute;
    top: 0; left: 0; width: 100%; height: 100%;
    background: radial-gradient(circle at 75% 40%, #0d2a54 0%, transparent 70%);
    z-index: -2;
    animation: pulse-glow 5s ease-in-out infinite;
}

/* 2. Imagem de textura "CZ" */
.hero-overlay-bg { 
    position: absolute;
    top: 0; left: 0; width: 100%; height: 100%;
    background-image: url('assets/images/fundo.png'); 
    background-size: 65%; 
    background-repeat: no-repeat;
    background-position: right center;
    mix-blend-mode: overlay; 
    opacity: 0.2; 
    z-index: -1; 
}

/* 3. Sua Foto (Carlos) */
.hero-bg-image { 
    position: absolute;
    bottom: 0;
    right: 5%;
    width: 50%;
    height: 90%;
    background-image: url('assets/images/carlos-png.png');
    background-size: contain;
    background-position: bottom center;
    background-repeat: no-repeat;
    opacity: 0.9;
    z-index: 1;
    filter: contrast(1.1) saturate(1.1);
    pointer-events: none; /* Garante que não bloqueie cliques se sobrepor algo */
}

/* 4. Fade Preto na Base */
.hero::after { 
    content: '';
    position: absolute;
    bottom: 0; left: 0; width: 100%; height: 80%;
    background: linear-gradient(to bottom, transparent 0%, #050505 100%);
    z-index: 2;
    pointer-events: none;
}

/* --- NOVO ESTILO DE TEXTO (Igual à Imagem Referência) --- */

.hero-content {
    position: relative;
    z-index: 10; /* Z-index alto para ficar ACIMA da foto */
    max-width: 600px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

/* Texto: OLÁ, ME CHAMO... */
.intro-wrapper {
    font-size: 0.9rem;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: #cccccc;
    margin-bottom: 10px;
    font-weight: 400;
}

/* Título: DESIGNER GRÁFICO */
h1.main-title {
    font-size: 6rem;
    line-height: 1.15; /* Aumentei aqui (era 0.9) para separar as linhas */
    margin-bottom: 30px;
    font-weight: 900;  /* Aumentei aqui (era 800) para ficar bem grosso */
    text-transform: uppercase;
    color: var(--electric-blue);
    text-shadow: 0 0 25px rgba(0, 153, 255, 0.4); /* Aumentei um pouco o brilho também */
    letter-spacing: 1px; /* Um leve espaçamento entre as letras para não grudarem demais */
}

h1 .highlight-text {
    color: inherit; 
}

/* Descrição */
.hero-desc {
    font-size: 1.1rem;
    color: #b0b0b0;
    max-width: 100%;
    margin-bottom: 40px;
    line-height: 1.6;
    font-weight: 300;
}

/* Rodapé (Botão + Ícones) */
.hero-footer {
    display: flex;
    align-items: center;
    gap: 30px;
}

/* 1. O BOTÃO (Com Degradê e Brilho) */
/* 1. O BOTÃO (Com Degradê e Brilho) */
.cta-btn {
    display: inline-block;
    
   
    background-image: linear-gradient(to right, #006581, #001c3f);
    
    color: #fff;
    padding: 15px 40px; /* Aumentei um pouco a largura */
    border-radius: 50px;
    text-decoration: none;
    font-size: 1rem;
    font-weight: 700; /* Texto um pouco mais grosso para ler melhor no azul */
    
    /* O "Glow" (Brilho) azul em volta do botão */
    box-shadow: 0 0 20px rgba(0, 114, 255, 0.5); 
    
    transition: transform 0.3s ease, box-shadow 0.3s ease, filter 0.3s ease;
}

.cta-btn:hover {
    transform: translateY(-3px);
    /* Aumenta o brilho ao passar o mouse */
    box-shadow: 0 0 35px rgba(0, 114, 255, 0.8); 
    /* Deixa o botão levemente mais claro */
    filter: brightness(1.1); 
}

.cta-btn:hover {
    transform: translateY(-3px);
    /* Aumenta o brilho ao passar o mouse */
    box-shadow: 0 0 35px rgba(0, 31, 70, 0.8); 
    /* Deixa o botão levemente mais claro */
    filter: brightness(1.1); 
}

.cta-btn:hover {
    transform: translateY(-3px);
    background-color: #254e85;
}

/* Ícones */
.social-icons {
    display: flex;
    gap: 20px;
}

.social-icons a {
    color: #b0b0b0; /* Cinza para combinar com a imagem */
    font-size: 1.5rem; /* Ajuste o tamanho do ícone */
    text-decoration: none;
    transition: color 0.3s ease;
}

.social-icons a:hover {
    color: #fff;
}

/* Responsivo */
@media (max-width: 768px) {
    h1.main-title {
        font-size: 3.5rem;
    }
    .hero-bg-image {
        right: -10%; /* Ajuste a foto no mobile se necessário */
        opacity: 0.4; /* Deixar foto mais transparente no mobile para ler o texto */
    }
}

/* =========================================
   4. SEÇÕES (Sobre, Diferenciais)
   ========================================= */
.section-title {
    font-size: 2rem;
    margin-bottom: 40px;
    position: relative;
    display: inline-block;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -10px; left: 0; width: 60px; height: 3px;
    background-color: var(--blue-accent);
}

.section-title.center::after {
    left: 50%;
    transform: translateX(-50%);
}

.about-text {
    max-width: 800px;
    font-size: 1.1rem;
    color: var(--text-secondary);
    line-height: 1.8;
}

/* Cards Diferenciais */
.diff-container {
    display: flex;
    justify-content: center;
    gap: 30px;
    flex-wrap: wrap;
    margin-top: 20px;
}

.diff-card {
    flex: 1;
    min-width: 300px;
    max-width: 380px;
    background: linear-gradient(180deg, #102a52 0%, #000000 100%);
    border: 1px solid rgba(30, 74, 138, 0.25);
    border-radius: 20px;
    padding: 40px 30px;
    text-align: center;
    transition: transform 0.3s ease, border-color 0.3s ease;
    box-shadow: 0 10px 30px rgba(0,0,0,0.5);
}

.diff-card:hover {
    transform: translateY(-10px);
    border-color: var(--blue-accent);
}

.diff-icon {
    width: 60px; height: 60px;
    margin: 0 auto 20px auto;
    display: flex; align-items: center; justify-content: center;
    background-color: rgba(30, 74, 138, 0.2);
    border-radius: 50%;
    color: var(--text-main);
}

.diff-icon svg { width: 30px; height: 30px; stroke: var(--text-main); }
.diff-card h3 { font-size: 1.3rem; margin-bottom: 15px; color: white; }
.diff-card p { font-size: 0.95rem; color: var(--text-secondary); line-height: 1.6; }

/* =========================================
   5. PORTFOLIO MARQUEE
   ========================================= */
.portfolio-section {
    overflow: hidden;
    padding: 50px 0;
    background: var(--bg-secondary);
}

.portfolio-header { padding: 0 5% 40px 5%; }

.marquee-container {
    display: flex; flex-direction: column; gap: 30px; width: 100%;
}

.marquee-row {
    display: flex; width: 100%; overflow: hidden; position: relative;
}

.marquee-track {
    display: flex; gap: 20px; padding-right: 20px;
    width: max-content; flex-shrink: 0;
    will-change: transform;
    animation: scroll-left 40s linear infinite;
}

.marquee-row.reverse .marquee-track { animation: scroll-right 40s linear infinite; }
.marquee-row:hover .marquee-track { animation-play-state: paused; }

@keyframes scroll-left {
    0% { transform: translateX(0); }
    100% { transform: translateX(-100%); }
}

@keyframes scroll-right {
    0% { transform: translateX(-100%); }
    100% { transform: translateX(0); }
}

.project-card {
    width: 300px; height: 170px;
    background: #000;
    border-radius: 8px;
    flex-shrink: 0;
    position: relative; overflow: hidden;
    border: 1px solid #333;
}

.project-card img { width: 100%; height: 100%; object-fit: cover; display: block; }

.project-card::after {
    content: ''; position: absolute; inset: 0;
    background: linear-gradient(to top, rgba(30, 74, 138, 0.25), transparent);
    opacity: 0; transition: opacity 0.3s; pointer-events: none;
}

.project-card:hover::after { opacity: 1; }

/* =========================================
   6. CONTATO & FORMULÁRIO
   ========================================= */
.contact-section {
    text-align: center;
    padding: 120px 5%;
    background: radial-gradient(circle at 50% 50%, #0d2a54 0%, #050505 70%);
}

.contact-desc {
    max-width: 600px; margin: 20px auto 40px auto; color: var(--text-secondary);
}

.form-wrapper { max-width: 600px; margin: 40px auto 0; text-align: left; }
.contact-form { display: flex; flex-direction: column; gap: 25px; }
.input-group { position: relative; }

.input-group input, .input-group textarea, .input-group select {
    width: 100%; padding: 15px;
    background-color: rgba(255, 255, 255, 0.03);
    border: 1px solid #333; border-radius: 8px;
    color: white; font-family: var(--font-main); font-size: 1rem;
    outline: none; transition: border-color 0.3s, box-shadow 0.3s;
}

.input-group input:focus, .input-group textarea:focus, .input-group select:focus {
    border-color: var(--blue-accent); box-shadow: 0 0 10px var(--blue-glow);
}

.input-label {
    position: absolute; left: 15px; top: 15px;
    color: #888; pointer-events: none; transition: 0.3s ease all;
    background-color: transparent;
}

.input-group input:focus ~ .input-label,
.input-group input:not(:placeholder-shown) ~ .input-label,
.input-group textarea:focus ~ .input-label,
.input-group textarea:not(:placeholder-shown) ~ .input-label {
    top: -10px; left: 10px; font-size: 0.8rem;
    color: var(--blue-accent); background-color: var(--bg-color); padding: 0 5px;
}

.input-group select { color: white; cursor: pointer; }
.input-group select option { background-color: #111; color: white; }
.form-submit-btn { width: 100%; margin-top: 10px; display: flex; justify-content: center; }

/* =========================================
   7. FOOTER & EXTRAS
   ========================================= */
footer {
    padding: 40px 5%;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap;
    font-size: 0.9rem; color: #666;
}

.footer-logo img { height: 50px; width: auto; display: block; }

.social-links a {
    color: #fff; margin-left: 20px; text-decoration: none; transition: color 0.3s;
}
.social-links a:hover { color: var(--blue-accent); }

/* Whatsapp Link */
.whatsapp-link {
    position: fixed; width: 60px; height: 60px; bottom: 30px; right: 30px;
    background-color: #25d366; color: #fff; border-radius: 50%;
    text-align: center; z-index: 9999;
    box-shadow: 0px 4px 15px rgba(0, 0, 0, 0.4);
    display: flex; align-items: center; justify-content: center;
    transition: transform 0.3s ease;
    animation: whatsapp-pulse 2s infinite;
}
.whatsapp-link:hover { transform: scale(1.1); background-color: #20b857; }
.whatsapp-icon { width: 35px; height: 35px; fill: white; }

@keyframes whatsapp-pulse {
    0% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.7); }
    70% { box-shadow: 0 0 0 15px rgba(37, 211, 102, 0); }
    100% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0); }
}

/* =========================================
   8. MODAIS (Obrigado & Currículo)
   ========================================= */
.modal-overlay {
    position: fixed; top: 0; left: 0; width: 100%; height: 100%;
    background-color: rgba(0, 0, 0, 0.85);
    backdrop-filter: blur(5px);
    z-index: 9999;
    display: flex; justify-content: center; align-items: center;
    opacity: 0; pointer-events: none;
    transition: opacity 0.3s ease;
}

.modal-overlay.show { opacity: 1; pointer-events: all; }

/* Modal Genérico e de Agradecimento */
.modal-box {
    width: 90%; max-width: 400px; padding: 40px; text-align: center;
    background: linear-gradient(180deg, #102a52 0%, #000000 100%);
    border: 1px solid rgba(30, 74, 138, 0.25);
    border-radius: 20px;
    box-shadow: 0 15px 40px rgba(0,0,0,0.6);
    transform: translateY(20px); transition: transform 0.3s ease;
}
.modal-overlay.show .modal-box { transform: translateY(0); }

/* --- CURRÍCULO DIGITAL --- */
.cv-modal-box.digital-cv-mode {
    width: 90%; max-width: 900px; height: 90vh;
    padding: 0; overflow: hidden;
    background: #050505;
    border: 2px solid var(--blue-accent);
    border-radius: 20px;
    box-shadow: 0 0 50px rgba(30, 74, 138, 0.3);
    display: flex; flex-direction: column;
    transform: translateY(20px); transition: transform 0.3s ease;
}
.modal-overlay.show .cv-modal-box { transform: translateY(0); }

.digital-cv-container {
    display: flex; width: 100%; height: 100%; overflow-y: auto;
}

/* Lateral do CV */
.cv-sidebar {
    width: 35%; min-width: 290px;
    background: linear-gradient(180deg, #0d1b2e 0%, #000000 100%);
    padding: 40px 30px;
    color: white;
    display: flex; flex-direction: column;
    box-sizing: border-box;
}

.cv-profile-header { margin-bottom: 40px; }
.cv-profile-header h2 { font-size: 1.8rem; line-height: 1.1; margin-bottom: 5px; color: #fff; }
.cv-role { color: var(--blue-accent); font-weight: 600; font-size: 1rem; }

.cv-section { margin-bottom: 35px; width: 100%; }
.cv-title-sm {
    font-size: 0.85rem; text-transform: uppercase; letter-spacing: 1.5px;
    color: #7aa7f0; margin-bottom: 15px; border-bottom: 1px solid rgba(255,255,255,0.1);
    padding-bottom: 8px;
}

/* Listas e Textos da Lateral */
.cv-contact-list, .cv-list-simple { 
    list-style: none; font-size: 0.9rem; line-height: 1.8; color: #ccc;
    width: 100%;
}
.cv-contact-list li, .cv-list-simple li { 
    margin-bottom: 5px;
    word-break: break-word; overflow-wrap: break-word; white-space: normal;
}
.text-sm { 
    font-size: 0.85rem; line-height: 1.5; color: #aaa; 
    word-break: break-word;
}

/* Barras de Progresso */
.skill-item { margin-bottom: 15px; }
.skill-item span { font-size: 0.85rem; display: block; margin-bottom: 5px; color: #eee; }
.progress-bar {
    width: 100%; height: 6px; background-color: rgba(255, 255, 255, 0.1);
    border-radius: 3px; overflow: hidden;
}
.fill {
    height: 100%; width: 0%;
    background: linear-gradient(90deg, var(--blue-accent), #4facfe);
    border-radius: 3px;
    transition: width 1.5s cubic-bezier(0.25, 1, 0.5, 1);
}
.cv-active .fill { width: var(--w); }

/* Conteúdo Principal do CV */
.cv-main-content {
    width: 65%; padding: 50px 40px;
    background-color: #050505; color: #e0e0e0;
}
.cv-block { margin-bottom: 40px; }
.cv-title-lg {
    font-size: 1.4rem; color: white; margin-bottom: 25px;
    position: relative; padding-left: 15px;
    border-left: 4px solid var(--blue-accent);
}

.job-item, .edu-item { margin-bottom: 30px; }
.job-header { display: flex; justify-content: space-between; align-items: baseline; margin-bottom: 5px; flex-wrap: wrap; }
.job-role { color: white; font-size: 1.1rem; }
.job-date, .edu-date { font-size: 0.85rem; color: var(--blue-accent); font-weight: 600; }
.job-company { display: block; font-size: 0.95rem; color: #aaa; margin-bottom: 12px; font-style: italic; }
.job-desc { list-style: disc; margin-left: 18px; font-size: 0.95rem; line-height: 1.6; color: #ccc; }
.job-desc li { margin-bottom: 6px; }

.close-modal-btn {
    position: absolute; top: 15px; right: 25px;
    color: #fff; font-size: 2.5rem; font-weight: 300;
    cursor: pointer; line-height: 0.8; transition: color 0.3s; z-index: 10;
}
.close-modal-btn:hover { color: var(--blue-accent); }

/* =========================================
   9. RESPONSIVIDADE (MOBILE)
   ========================================= */
@media (max-width: 768px) {
    /* 1. Header Mobile */
    header { padding: 15px 5%; }
    nav { display: none; } /* Esconde menu desktop */
    .logo img { height: 35px; }

    /* 2. Hero Section (Ajuste Principal) */
    .hero {
        flex-direction: column; /* Organiza um embaixo do outro */
        justify-content: flex-start; /* Começa do topo */
        padding-top: 120px; 
        padding-bottom: 0;
        height: auto;
        min-height: 100vh;
        text-align: center;
    }

    /* CONTEÚDO (Texto + Botão) - Vai ficar no TOPO */
    .hero-content {
        position: relative;
        z-index: 10;
        max-width: 100%;
        display: flex;
        flex-direction: column;
        align-items: center;
        
        /* O PULO DO GATO: order -1 faz esse bloco subir e ficar antes da foto */
        order: -1; 
    }

    /* Título Mobile */
    h1.main-title {
        font-size: 2.5rem;
        line-height: 1.1;
        margin-bottom: 20px;
    }

    /* Introdução e Descrição */
    .intro-wrapper { font-size: 0.8rem; margin-bottom: 15px; }
    .hero-desc { font-size: 1rem; margin-bottom: 30px; padding: 0 10px; }

    /* Botão e Ícones */
    .hero-footer {
        flex-direction: column;
        gap: 25px;
        width: 100%;
        justify-content: center;
        /* Essa margem empurra a foto para baixo */
        margin-bottom: 30px; 
    }

    .cta-btn { width: auto; padding: 15px 50px; }

    /* 3. SUA FOTO (Vai ficar EMBAIXO do botão) */
    .hero-bg-image {
        position: relative; /* Deixa de ser absoluta para ocupar espaço real */
        width: 100%;       /* Ocupa a largura toda */
        height: 400px;     /* Altura suficiente para mostrar você */
        right: auto;
        bottom: 0;
        margin-top: 0;     /* Zera margens extras */
        
        /* Configuração da Imagem */
        background-size: contain; /* Mostra a foto inteira sem cortar */
        background-position: bottom center; /* Alinha na base */
        background-repeat: no-repeat;
        
        opacity: 1;
        z-index: 1;
        
        /* Fade suave na base da foto para misturar com o fundo preto */
        mask-image: linear-gradient(to bottom, black 85%, transparent 100%);
        -webkit-mask-image: linear-gradient(to bottom, black 85%, transparent 100%);
    }
    
    /* Ajuste dos fundos decorativos */
    .hero-overlay-bg { background-size: 100%; opacity: 0.15; top: 10%; }
    .hero::after { height: 10%; } /* Reduz o fade preto geral */

    /* 4. Ajustes Gerais Mobile (Rodapé, Modais etc) */
    footer { flex-direction: column; gap: 30px; text-align: center; }
    .social-links { justify-content: center; margin-top: 10px; }
    .diff-container { flex-direction: column; }
    .diff-card { width: 100%; max-width: 100%; margin-bottom: 20px; }
    .whatsapp-link { width: 50px; height: 50px; bottom: 20px; right: 20px; }
    .cv-modal-box.digital-cv-mode { width: 95%; height: 85vh; }
    .digital-cv-container { flex-direction: column; }
    .cv-sidebar, .cv-main-content { width: 100%; padding: 30px 20px; }
}