/* ===========================================
   CA Inovação - Layout Styles
   =========================================== */

/* ===== HEADER / NAVIGATION ===== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: var(--z-fixed);
    background: rgba(9, 9, 11, 0.8);
    backdrop-filter: var(--glass-blur);
    border-bottom: 1px solid var(--glass-border);
    transition: all var(--transition-base);
}

.header-scrolled {
    background: rgba(9, 9, 11, 0.95);
    box-shadow: var(--shadow-lg);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 80px;
}

.logo {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    font-family: var(--font-display);
    font-size: var(--text-xl);
    font-weight: var(--font-bold);
    color: var(--neutral-50);
    text-decoration: none;
}

.logo-icon {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-primary);
    border-radius: var(--radius-lg);
    font-size: 1.25rem;
    color: white;
}

.logo span {
    background: var(--gradient-text);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Logo Image */
.logo-img {
    height: 50px;
    width: auto;
    object-fit: contain;
    border-radius: var(--radius-md);
}

/* Button Text - Always Visible */
.btn-text {
    display: inline;
}

@media (max-width: 480px) {
    .btn-text {
        display: none;
    }

    .header-actions .btn {
        padding: var(--space-3);
    }
}

/* Navigation */
.nav {
    display: none;
}

@media (min-width: 1024px) {
    .nav {
        display: flex;
        align-items: center;
        gap: var(--space-8);
    }
}

.nav-link {
    position: relative;
    font-size: var(--text-sm);
    font-weight: var(--font-medium);
    color: var(--neutral-300);
    text-decoration: none;
    padding: var(--space-2) 0;
    transition: color var(--transition-fast);
}

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

.nav-link:hover,
.nav-link.active {
    color: var(--neutral-50);
}

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

.header-actions {
    display: flex;
    align-items: center;
    gap: var(--space-4);
}

/* Mobile Menu Button */
.mobile-menu-btn {
    display: flex;
    flex-direction: column;
    gap: 5px;
    padding: var(--space-2);
    background: none;
    border: none;
    cursor: pointer;
}

@media (min-width: 1024px) {
    .mobile-menu-btn {
        display: none;
    }
}

.mobile-menu-btn span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--neutral-100);
    border-radius: var(--radius-full);
    transition: all var(--transition-fast);
}

.mobile-menu-btn.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

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

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

/* Mobile Navigation */
.mobile-nav {
    position: fixed;
    top: 80px;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--neutral-950);
    padding: var(--space-8);
    transform: translateX(100%);
    transition: transform var(--transition-base);
    z-index: var(--z-fixed);
}

.mobile-nav.open {
    transform: translateX(0);
}

.mobile-nav-link {
    display: block;
    font-size: var(--text-xl);
    font-weight: var(--font-semibold);
    color: var(--neutral-200);
    padding: var(--space-4) 0;
    border-bottom: 1px solid var(--neutral-800);
    text-decoration: none;
    transition: color var(--transition-fast);
}

.mobile-nav-link:hover {
    color: var(--accent-400);
}

/* ===== HERO SECTION ===== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: 80px;
    overflow: hidden;
    background: var(--gradient-hero);
}

.hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse 80% 50% at 50% -20%, rgba(99, 102, 241, 0.15), transparent),
        radial-gradient(ellipse 60% 40% at 90% 50%, rgba(6, 182, 212, 0.1), transparent);
    pointer-events: none;
}

.hero-content {
    position: relative;
    z-index: 1;
    max-width: 900px;
}

.hero-tagline {
    display: inline-flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-2) var(--space-4);
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-full);
    margin-bottom: var(--space-8);
    font-size: var(--text-sm);
    color: var(--neutral-300);
}

.hero-tagline i {
    color: var(--accent-400);
}

.hero-title {
    font-size: var(--text-5xl);
    font-weight: var(--font-extrabold);
    line-height: 1.1;
    margin-bottom: var(--space-6);
}

.hero-title .highlight {
    display: block;
    background: var(--gradient-text);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-description {
    font-size: var(--text-xl);
    color: var(--neutral-400);
    max-width: 650px;
    margin-bottom: var(--space-10);
    line-height: var(--leading-relaxed);
}

.hero-quote {
    font-size: var(--text-lg);
    font-style: italic;
    color: var(--accent-400);
    padding-left: var(--space-4);
    border-left: 3px solid var(--accent-400);
    margin-bottom: var(--space-10);
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-4);
}

/* Hero Decorations */
.hero-decoration {
    position: absolute;
    pointer-events: none;
}

.hero-grid {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(99, 102, 241, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(99, 102, 241, 0.03) 1px, transparent 1px);
    background-size: 60px 60px;
    mask-image: radial-gradient(ellipse at center, black, transparent 70%);
}

/* ===== SERVICES GRID ===== */
.services-grid {
    display: grid;
    grid-template-columns: repeat(1, 1fr);
    gap: var(--space-6);
}

@media (min-width: 640px) {
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .services-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* ===== TEAM GRID ===== */
.team-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-6);
}

@media (min-width: 640px) {
    .team-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (min-width: 1024px) {
    .team-grid {
        grid-template-columns: repeat(5, 1fr);
    }
}

/* ===== TESTIMONIALS ===== */
.testimonials-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-6);
}

@media (min-width: 768px) {
    .testimonials-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* ===== BLOG GRID ===== */
.blog-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-8);
}

@media (min-width: 640px) {
    .blog-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .blog-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* ===== EVENTS LIST ===== */
.events-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
    max-width: 800px;
    margin-inline: auto;
}

/* ===== FOOTER ===== */
.footer {
    background: var(--neutral-950);
    border-top: 1px solid var(--glass-border);
    padding-top: var(--space-16);
}

.footer-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-12);
    margin-bottom: var(--space-12);
}

@media (min-width: 768px) {
    .footer-grid {
        grid-template-columns: 2fr 1fr 1fr;
    }
}

.footer-brand {
    max-width: 300px;
}

.footer-brand .logo {
    margin-bottom: var(--space-4);
}

.footer-description {
    font-size: var(--text-sm);
    color: var(--neutral-400);
    margin-bottom: var(--space-6);
}

.footer-heading {
    font-size: var(--text-sm);
    font-weight: var(--font-bold);
    color: var(--neutral-100);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: var(--space-5);
}

.footer-links {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
}

.footer-link {
    font-size: var(--text-sm);
    color: var(--neutral-400);
    transition: color var(--transition-fast);
}

.footer-link:hover {
    color: var(--accent-400);
}

.footer-contact {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
}

.footer-contact-item {
    display: flex;
    align-items: flex-start;
    gap: var(--space-3);
    font-size: var(--text-sm);
    color: var(--neutral-400);
}

.footer-contact-item i {
    color: var(--accent-400);
    margin-top: 3px;
}

.social-links {
    display: flex;
    gap: var(--space-3);
    margin-top: var(--space-6);
}

.social-link {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    color: var(--neutral-300);
    font-size: 1.125rem;
    transition: all var(--transition-fast);
}

.social-link:hover {
    background: var(--gradient-primary);
    border-color: transparent;
    color: white;
    transform: translateY(-2px);
}

.footer-bottom {
    padding: var(--space-6) 0;
    border-top: 1px solid var(--neutral-800);
    text-align: center;
}

.footer-copyright {
    font-size: var(--text-sm);
    color: var(--neutral-500);
}

/* ===== PAGE HERO (Internal Pages) ===== */
.page-hero {
    position: relative;
    padding: calc(80px + var(--space-20)) 0 var(--space-20);
    background: var(--gradient-hero);
    overflow: hidden;
}

.page-hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse 80% 50% at 50% -20%, rgba(99, 102, 241, 0.15), transparent);
    pointer-events: none;
}

.page-hero-content {
    position: relative;
    z-index: 1;
    text-align: center;
    max-width: 800px;
    margin-inline: auto;
}

.page-hero-title {
    font-size: var(--text-4xl);
    margin-bottom: var(--space-4);
}

.page-hero-description {
    font-size: var(--text-lg);
    color: var(--neutral-400);
}

.page-hero-quote {
    font-size: var(--text-xl);
    font-style: italic;
    color: var(--accent-400);
    margin-top: var(--space-4);
}

/* ===== NEWSLETTER SECTION ===== */
.newsletter-section {
    background: var(--gradient-card);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-3xl);
    padding: var(--space-12);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.newsletter-section::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle at center, rgba(99, 102, 241, 0.05), transparent 40%);
    pointer-events: none;
}

.newsletter-title {
    font-size: var(--text-2xl);
    margin-bottom: var(--space-2);
    position: relative;
}

.newsletter-description {
    color: var(--neutral-400);
    margin-bottom: var(--space-8);
    position: relative;
}

.newsletter-form {
    max-width: 500px;
    margin-inline: auto;
    position: relative;
}

.newsletter-consent {
    display: flex;
    align-items: flex-start;
    gap: var(--space-3);
    margin-top: var(--space-4);
    text-align: left;
}

.newsletter-consent input[type="checkbox"] {
    margin-top: 3px;
    accent-color: var(--primary-500);
}

.newsletter-consent label {
    font-size: var(--text-xs);
    color: var(--neutral-500);
}

/* ===== PAGINATION ===== */
.pagination {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    margin-top: var(--space-12);
}

.pagination-btn {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    color: var(--neutral-300);
    font-weight: var(--font-medium);
    transition: all var(--transition-fast);
}

.pagination-btn:hover {
    background: var(--primary-600);
    border-color: var(--primary-500);
    color: white;
}

.pagination-btn.active {
    background: var(--gradient-primary);
    border-color: transparent;
    color: white;
}

.pagination-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}