/* ==========================================================================
   VIVA BOX SELF STORAGE - Custom Premium CSS
   Font Family: 'Plus Jakarta Sans', sans-serif
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@400;500;600;700;800&display=swap');

:root {
    /* Brand Colors (Purple & Lime Green Theme) */
    --primary: #3d02af;          /* Deep Purple/Indigo */
    --primary-dark: #220070;     /* Darker Purple */
    --primary-light: #5c24e6;    /* Lighter Purple */
    --accent: #79e55f;           /* Lime Green */
    --accent-dark: #5ec744;      /* Darker Lime Green */
    --accent-light: #eefde9;     /* Ultra Light Lime Green tint */
    --orange: #d25c1e;           /* Secondary Accent Orange */
    
    /* Neutrals */
    --black: #0b0914;            /* Dark violet-black */
    --dark: #151226;             /* Charcoal Violet */
    --white: #ffffff;
    --gray-light: #f6f5fb;       /* Light cool background */
    --gray-border: #e3e0ef;      /* Soft border gray */
    --text-main: #1f1b2d;        /* Deep violet-gray */
    --text-muted: #64607a;       /* Muted violet-gray */

    /* Layout & Styling Tokens */
    --shadow-sm: 0 4px 6px -1px rgba(61, 2, 175, 0.05), 0 2px 4px -2px rgba(61, 2, 175, 0.05);
    --shadow-md: 0 10px 15px -3px rgba(61, 2, 175, 0.08), 0 4px 6px -4px rgba(61, 2, 175, 0.08);
    --shadow-lg: 0 20px 25px -5px rgba(61, 2, 175, 0.12), 0 8px 10px -6px rgba(61, 2, 175, 0.12);
    --radius-sm: 8px;
    --radius-md: 16px;
    --radius-lg: 28px;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ==========================================================================
   Reset & Base Styles
   ========================================================================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    overflow-x: hidden;
}

body {
    font-family: 'Plus Jakarta Sans', sans-serif;
    color: var(--text-main);
    background-color: var(--white);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

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

ul {
    list-style: none;
}

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

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

section {
    padding: 100px 0;
    position: relative;
}

/* ==========================================================================
   Typography & Sections
   ========================================================================== */
.section-title {
    color: var(--primary);
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    font-weight: 700;
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.section-title::before {
    content: '';
    display: inline-block;
    width: 20px;
    height: 3px;
    background-color: var(--accent);
    border-radius: 2px;
}

.section-heading {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--black);
    margin-bottom: 24px;
    line-height: 1.2;
    letter-spacing: -0.5px;
}

.section-heading span {
    color: var(--primary);
    position: relative;
    display: inline-block;
}

.section-header {
    margin-bottom: 60px;
    max-width: 700px;
}

.section-header.center {
    text-align: center;
    margin-left: auto;
    margin-right: auto;
}

.section-header.center .section-title {
    justify-content: center;
}

.section-header.center .section-title::after {
    content: '';
    display: inline-block;
    width: 20px;
    height: 3px;
    background-color: var(--accent);
    border-radius: 2px;
}

/* ==========================================================================
   Buttons
   ========================================================================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 14px 28px;
    font-weight: 700;
    border-radius: 12px;
    cursor: pointer;
    transition: var(--transition);
    border: 2px solid transparent;
    font-size: 0.95rem;
}

.btn-primary {
    background-color: var(--accent);
    color: var(--black);
}

.btn-primary:hover {
    background-color: var(--accent-dark);
    transform: translateY(-3px);
    box-shadow: 0 10px 20px -5px rgba(121, 229, 95, 0.4);
}

.btn-secondary {
    background-color: rgba(255, 255, 255, 0.12);
    color: var(--white);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.btn-secondary:hover {
    background-color: rgba(255, 255, 255, 0.25);
    transform: translateY(-3px);
}

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

.btn-outline:hover {
    background-color: var(--primary);
    color: var(--white);
    transform: translateY(-3px);
    box-shadow: 0 8px 15px -4px rgba(61, 2, 175, 0.2);
}

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

.btn-white:hover {
    background-color: var(--gray-light);
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
}

/* ==========================================================================
   Header (Navbar)
   ========================================================================== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    padding: 20px 0;
    transition: var(--transition);
    background-color: rgba(61, 2, 175, 0.9); /* Brand Purple at 90% opacity */
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.header.scrolled {
    background-color: var(--primary-dark); /* Darker purple on scroll */
    backdrop-filter: blur(15px);
    padding: 12px 0;
    box-shadow: var(--shadow-md);
    border-bottom: 1px solid rgba(255, 255, 255, 0.15);
}

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

.logo img {
    height: 48px;
    width: auto;
    object-fit: contain;
    transition: var(--transition);
}

.header.scrolled .logo img {
    height: 40px;
}

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

.nav-list {
    display: flex;
    gap: 32px;
}

.nav-link {
    color: rgba(255, 255, 255, 0.75);
    font-weight: 600;
    font-size: 0.95rem;
    position: relative;
    padding: 6px 0;
}

.header.scrolled .nav-link {
    color: rgba(255, 255, 255, 0.85);
}

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

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--accent);
    transition: var(--transition);
}

.nav-link:hover::after, .nav-link.active::after {
    width: 100%;
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 16px;
}

.header-actions .btn-outline {
    border-color: var(--accent);
    color: var(--accent);
    padding: 10px 20px;
    font-size: 0.875rem;
}

.header-actions .btn-outline:hover {
    background-color: var(--accent);
    color: var(--black);
}

.menu-toggle {
    display: none;
    background: none;
    border: none;
    color: var(--white);
    font-size: 1.8rem;
    cursor: pointer;
    z-index: 1001;
}

/* ==========================================================================
   Hero Section
   ========================================================================== */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    background-color: var(--black);
    color: var(--white);
    padding-top: 140px;
    padding-bottom: 80px;
    position: relative;
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: linear-gradient(135deg, rgba(11, 9, 20, 0.92) 20%, rgba(61, 2, 175, 0.25) 100%), url('../img/hero-bg.jpg');
    background-size: cover;
    background-position: center;
    z-index: 1;
}

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

.hero-content {
    max-width: 720px;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background-color: rgba(121, 229, 95, 0.15);
    border: 1px solid rgba(121, 229, 95, 0.3);
    color: var(--accent);
    padding: 8px 16px;
    border-radius: 100px;
    font-size: 0.875rem;
    font-weight: 700;
    margin-bottom: 24px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 800;
    line-height: 1.15;
    margin-bottom: 24px;
    letter-spacing: -1px;
}

.hero-title span {
    background: linear-gradient(to right, var(--accent), #b4f8a3);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-subtitle {
    font-size: 1.125rem;
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 40px;
    line-height: 1.6;
}

.hero-buttons {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

/* ==========================================================================
   Quick Info Banner
   ========================================================================== */
.quick-info {
    background-color: var(--dark);
    padding: 30px 0;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    position: relative;
    z-index: 10;
    margin-top: -50px;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
}

.quick-info-container {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.info-card {
    display: flex;
    align-items: center;
    gap: 16px;
    color: var(--white);
}

.info-card i {
    font-size: 2.2rem;
    color: var(--accent);
    background-color: rgba(121, 229, 95, 0.1);
    padding: 12px;
    border-radius: var(--radius-sm);
}

.info-card strong {
    display: block;
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: 2px;
}

.info-card span {
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.7);
}

/* ==========================================================================
   Sobre Nós
   ========================================================================== */
.sobre {
    background-color: var(--white);
}

.sobre-container {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 60px;
    align-items: center;
}

.sobre-image {
    position: relative;
}

.sobre-image-wrapper {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.sobre-image img {
    width: 100%;
    height: 480px;
    object-fit: cover;
    transition: var(--transition);
}

.sobre-image-wrapper:hover img {
    transform: scale(1.05);
}

.experience-badge {
    position: absolute;
    bottom: 30px;
    right: 30px;
    background-color: var(--primary);
    color: var(--white);
    padding: 24px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    gap: 16px;
    box-shadow: 0 15px 30px -10px rgba(61, 2, 175, 0.4);
    z-index: 2;
    border-left: 5px solid var(--accent);
}

.experience-badge i {
    font-size: 2.5rem;
    color: var(--accent);
}

.experience-title {
    font-size: 1.5rem;
    font-weight: 800;
    line-height: 1.1;
}

.experience-text {
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.8);
    display: block;
}

.sobre-content p {
    margin-bottom: 20px;
    color: var(--text-muted);
}

.sobre-list {
    margin-top: 30px;
    display: grid;
    gap: 16px;
}

.sobre-list li {
    display: flex;
    align-items: center;
    gap: 12px;
    font-weight: 600;
    color: var(--text-main);
}

.sobre-list li i {
    font-size: 1.3rem;
    color: var(--primary);
}

/* ==========================================================================
   Diferenciais
   ========================================================================== */
.diferenciais {
    background-color: var(--gray-light);
}

.diferenciais-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.diferencial-card {
    background-color: var(--white);
    padding: 40px 30px;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    border-bottom: 4px solid transparent;
}

.diferencial-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary);
}

.diferencial-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 64px;
    height: 64px;
    background-color: rgba(61, 2, 175, 0.06);
    color: var(--primary);
    border-radius: var(--radius-sm);
    font-size: 1.8rem;
    margin-bottom: 24px;
    transition: var(--transition);
}

.diferencial-card:hover .diferencial-icon {
    background-color: var(--primary);
    color: var(--white);
}

.diferencial-title {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 12px;
}

.diferencial-desc {
    font-size: 0.9rem;
    color: var(--text-muted);
    line-height: 1.6;
}

/* ==========================================================================
   Boxes (Tamanhos e Medidas)
   ========================================================================== */
.boxes {
    background-color: var(--white);
}

.boxes-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.box-card {
    background-color: var(--white);
    border: 1px solid var(--gray-border);
    border-radius: var(--radius-lg);
    transition: var(--transition);
    display: flex;
    flex-direction: column;
}

.box-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary);
}

.box-card.featured {
    border-color: var(--primary);
    box-shadow: var(--shadow-md);
    position: relative;
}

.box-card-badge {
    position: absolute;
    top: -14px;
    left: 50%;
    transform: translateX(-50%);
    background-color: var(--primary);
    color: var(--white);
    font-size: 0.75rem;
    font-weight: 700;
    padding: 6px 16px;
    border-radius: 100px;
    text-transform: uppercase;
    box-shadow: 0 4px 10px rgba(61, 2, 175, 0.3);
    letter-spacing: 0.5px;
    white-space: nowrap;
    z-index: 10;
}

.box-card-header {
    background-color: var(--gray-light);
    padding: 30px;
    border-top-left-radius: inherit;
    border-top-right-radius: inherit;
    text-align: center;
    border-bottom: 1px solid var(--gray-border);
}

.box-card.featured .box-card-header {
    background-color: rgba(61, 2, 175, 0.04);
}

.box-size {
    font-size: 2.2rem;
    font-weight: 800;
    color: var(--primary);
    line-height: 1;
    margin-bottom: 6px;
}

.box-name {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--black);
}

.box-card-body {
    padding: 30px;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

.box-capacity-title {
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--black);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 16px;
}

.box-items-list {
    margin-bottom: 30px;
    display: grid;
    gap: 12px;
}

.box-items-list li {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.95rem;
    color: var(--text-muted);
}

.box-items-list li i {
    color: var(--accent-dark);
}

.box-card-footer {
    padding: 0 30px 30px 30px;
}

.box-card-footer .btn {
    width: 100%;
}

/* ==========================================================================
   Galeria Section
   ========================================================================== */
.galeria {
    background-color: var(--gray-light);
}

.galeria-swiper {
    width: 100%;
    padding: 20px 4px 60px 4px;
}

.galeria-slide-card {
    background-color: var(--white);
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

.galeria-slide-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
}

.galeria-img-container {
    position: relative;
    overflow: hidden;
    height: 250px;
}

.galeria-img-container img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

.galeria-slide-card:hover .galeria-img-container img {
    transform: scale(1.05);
}

.galeria-slide-content {
    padding: 20px;
}

.galeria-slide-content h4 {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--black);
    margin-bottom: 6px;
}

.galeria-slide-content p {
    font-size: 0.85rem;
    color: var(--text-muted);
}

.swiper-pagination-bullet-active {
    background: var(--primary) !important;
}

/* ==========================================================================
   FAQ Section (Perguntas Frequentes)
   ========================================================================== */
.faq {
    background-color: var(--white);
}

.faq-container {
    max-width: 800px;
    margin: 0 auto;
}

.faq-list {
    display: grid;
    gap: 16px;
}

.faq-item {
    background-color: var(--gray-light);
    border-radius: var(--radius-md);
    border: 1px solid var(--gray-border);
    overflow: hidden;
    transition: var(--transition);
}

.faq-item.active {
    border-color: var(--primary);
    background-color: var(--white);
    box-shadow: var(--shadow-md);
}

.faq-question {
    padding: 24px;
    font-weight: 700;
    font-size: 1.05rem;
    color: var(--black);
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    user-select: none;
}

.faq-question i {
    font-size: 1.2rem;
    transition: var(--transition);
    color: var(--primary);
}

.faq-item.active .faq-question i {
    transform: rotate(180deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease-out;
    padding: 0 24px;
}

.faq-item.active .faq-answer {
    max-height: 200px; /* arbitrary height for transition */
    padding: 0 24px 24px 24px;
}

.faq-answer p {
    color: var(--text-muted);
    font-size: 0.95rem;
    line-height: 1.6;
}

/* ==========================================================================
   Contato & Localização
   ========================================================================== */
.contato {
    background-color: var(--white);
    border-top: 1px solid var(--gray-border);
}

.contato-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.contato-info h3 {
    font-size: 1.8rem;
    font-weight: 800;
    margin-bottom: 24px;
    color: var(--black);
}

.contato-details {
    display: grid;
    gap: 24px;
    margin-bottom: 40px;
}

.contato-item {
    display: flex;
    align-items: flex-start;
    gap: 16px;
}

.contato-item i {
    font-size: 1.5rem;
    color: var(--primary);
    background-color: rgba(61, 2, 175, 0.05);
    padding: 10px;
    border-radius: var(--radius-sm);
    margin-top: 2px;
}

.contato-item div strong {
    display: block;
    font-size: 1rem;
    font-weight: 700;
    color: var(--black);
    margin-bottom: 4px;
}

.contato-item div p {
    font-size: 0.95rem;
    color: var(--text-muted);
}

.map-container {
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--gray-border);
    height: 400px;
    position: relative;
}

.map-container iframe {
    width: 100%;
    height: 100%;
}

/* ==========================================================================
   Footer
   ========================================================================== */
.footer {
    background-color: var(--black);
    color: var(--white);
    padding: 80px 0 30px 0;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.footer-top {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr 1fr;
    gap: 60px;
    margin-bottom: 60px;
}

.footer-brand p {
    color: rgba(255, 255, 255, 0.65);
    font-size: 0.9rem;
    margin-top: 20px;
    line-height: 1.6;
}

.footer-logo img {
    height: 48px;
    width: auto;
    object-fit: contain;
}

.footer-links h4, .footer-social h4 {
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 24px;
    position: relative;
    padding-bottom: 8px;
}

.footer-links h4::after, .footer-social h4::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 30px;
    height: 2px;
    background-color: var(--accent);
}

.footer-links-list {
    display: grid;
    gap: 12px;
}

.footer-links-list a {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.9rem;
    font-weight: 500;
}

.footer-links-list a:hover {
    color: var(--accent);
    transform: translateX(5px);
}

.footer-social-text {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.65);
    margin-bottom: 20px;
    line-height: 1.6;
}

.social-icons {
    display: flex;
    gap: 12px;
}

.social-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 42px;
    height: 42px;
    background-color: rgba(255, 255, 255, 0.08);
    color: var(--white);
    border-radius: 50%;
    font-size: 1.2rem;
    transition: var(--transition);
}

.social-icon:hover {
    background-color: var(--accent);
    color: var(--black);
    transform: translateY(-3px);
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    padding-top: 30px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.8rem;
    color: rgba(255, 255, 255, 0.5);
    flex-wrap: wrap;
    gap: 16px;
}

.footer-bottom a:hover {
    color: var(--accent);
}

/* ==========================================================================
   Floating WhatsApp Button
   ========================================================================== */
.whatsapp-float {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 60px;
    height: 60px;
    background-color: #25d366;
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.2rem;
    box-shadow: 0 10px 25px rgba(37, 211, 102, 0.4);
    z-index: 999;
    transition: var(--transition);
}

.whatsapp-float:hover {
    transform: scale(1.1) translateY(-3px);
    box-shadow: 0 15px 30px rgba(37, 211, 102, 0.6);
}

/* ==========================================================================
   Artigos / Blog Section
   ========================================================================== */
.artigos {
    background-color: var(--white);
    border-top: 1px solid var(--gray-border);
}

.artigos-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.artigo-card {
    background-color: var(--white);
    border: 1px solid var(--gray-border);
    border-radius: var(--radius-md);
    overflow: hidden;
    transition: var(--transition);
    display: flex;
    flex-direction: column;
    box-shadow: var(--shadow-sm);
}

.artigo-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary);
}

.artigo-img-placeholder {
    height: 200px;
    background-color: rgba(61, 2, 175, 0.05);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
    font-size: 3rem;
    transition: var(--transition);
    border-bottom: 1px solid var(--gray-border);
}

.artigo-card:hover .artigo-img-placeholder {
    background-color: rgba(61, 2, 175, 0.1);
}

.artigo-body {
    padding: 24px;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

.artigo-meta {
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-bottom: 12px;
    display: flex;
    gap: 16px;
    font-weight: 600;
}

.artigo-meta span {
    display: inline-flex;
    align-items: center;
    gap: 4px;
}

.artigo-title {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--black);
    margin-bottom: 12px;
    line-height: 1.3;
}

.artigo-excerpt {
    font-size: 0.9rem;
    color: var(--text-muted);
    line-height: 1.6;
    margin-bottom: 24px;
    flex-grow: 1;
}

.artigo-link {
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--primary);
    display: inline-flex;
    align-items: center;
    gap: 6px;
    transition: var(--transition);
}

.artigo-link i {
    transition: var(--transition);
}

.artigo-card:hover .artigo-link {
    color: var(--accent-dark);
}

.artigo-card:hover .artigo-link i {
    transform: translateX(4px);
}

/* ==========================================================================
   Responsive Styles
   ========================================================================== */
@media (max-width: 1024px) {
    section {
        padding: 80px 0;
    }

    .section-heading {
        font-size: 2.2rem;
    }

    .hero-title {
        font-size: 2.8rem;
    }

    .quick-info-container {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }

    .sobre-container {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .sobre-image img {
        height: 380px;
    }

    .diferenciais-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .boxes-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .contato-wrapper {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .artigos-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }
}

@media (max-width: 768px) {
    .menu-toggle {
        display: block;
    }

    .nav {
        position: fixed;
        top: 0;
        left: -100%;
        width: 80%;
        max-width: 320px;
        height: 100vh;
        background-color: var(--black);
        z-index: 1000;
        padding: 100px 40px 40px 40px;
        box-shadow: 10px 0 30px rgba(0, 0, 0, 0.5);
        transition: var(--transition);
        align-items: flex-start;
    }

    .nav.active {
        left: 0;
    }

    .nav-list {
        flex-direction: column;
        gap: 24px;
        width: 100%;
    }

    .nav-link {
        font-size: 1.1rem;
        display: block;
        width: 100%;
    }

    .header-actions .btn-outline {
        display: none; /* Hide header btn on small screens, float button is enough */
    }

    .hero {
        padding-top: 120px;
        padding-bottom: 60px;
        text-align: center;
    }

    .hero-badge {
        margin-left: auto;
        margin-right: auto;
    }

    .hero-buttons {
        justify-content: center;
    }

    .hero-title {
        font-size: 2.4rem;
    }

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

    .boxes-grid {
        grid-template-columns: 1fr;
        max-width: 450px;
        margin: 0 auto;
    }

    .artigos-grid {
        grid-template-columns: 1fr;
        max-width: 450px;
        margin: 0 auto;
    }

    .footer-top {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .quick-info-container {
        grid-template-columns: 1fr;
    }

    .hero-title {
        font-size: 2rem;
    }

    .hero-buttons .btn {
        width: 100%;
    }

    .experience-badge {
        padding: 16px;
        bottom: 15px;
        right: 15px;
    }

    .experience-title {
        font-size: 1.2rem;
    }

    .section-heading {
        font-size: 1.8rem;
    }

    .whatsapp-float {
        bottom: 20px;
        right: 20px;
        width: 50px;
        height: 50px;
        font-size: 1.8rem;
    }
}