/**
 * INSTITUCIONAL.CSS - Estilos Específicos para Página Institucional
 * Design: Moderno, Compacto, Minimalista e Elegante
 * Versão: 1.0
 */

/* ==================== HERO SECTION - COMPACTA ==================== */
.inst-hero {
    position: relative;
    min-height: 55vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding-top: 100px;
    padding-bottom: 3rem;
    overflow: hidden;
    background: linear-gradient(135deg, var(--off-white) 0%, var(--gray-50) 100%);
}

.inst-hero-wrapper {
    position: relative;
    width: 100%;
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 var(--space-xl);
}

.inst-hero-pattern {
    position: absolute;
    top: 0;
    right: -20%;
    width: 60%;
    height: 100%;
    opacity: 0.03;
    background-image: 
        repeating-linear-gradient(45deg, transparent, transparent 35px, var(--primary-navy) 35px, var(--primary-navy) 70px),
        repeating-linear-gradient(-45deg, transparent, transparent 35px, var(--primary-navy) 35px, var(--primary-navy) 70px);
}

.inst-hero-content {
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.inst-title {
    font-family: var(--font-serif);
    font-size: clamp(2.25rem, 4.5vw, 3.5rem);
    font-weight: 400;
    line-height: 1.2;
    color: var(--gray-900);
    margin-bottom: 1rem;
}

.inst-title .title-line {
    display: block;
    margin-bottom: 0.5rem;
}

.inst-title em {
    font-style: italic;
    color: var(--primary-navy);
    font-weight: 600;
}

.inst-description {
    font-size: var(--text-lg);
    line-height: 1.6;
    color: var(--gray-600);
    max-width: 700px;
    margin: 0 auto;
}

/* ==================== CONTAINER GENÉRICO ==================== */
.inst-container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 var(--space-xl);
}

/* ==================== HEADER DE SEÇÃO - COMPACTO ==================== */
.inst-header {
    text-align: center;
    margin-bottom: 2.5rem;
}

.inst-section-label {
    display: inline-block;
    font-size: var(--text-sm);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--primary-blue);
    margin-bottom: 0.75rem;
}

.inst-section-title {
    font-family: var(--font-serif);
    font-size: clamp(1.875rem, 3vw, 2.5rem);
    font-weight: 600;
    line-height: 1.3;
    color: var(--gray-900);
    margin-bottom: 0;
}

/* ==================== ABOUT SECTION - SUPER COMPACTA ==================== */
.inst-about {
    padding: 3.5rem 0;
    background: var(--white);
}

.inst-intro-compact {
    max-width: 900px;
    margin: 0 auto 2rem;
    text-align: center;
}

.inst-intro-compact p {
    font-size: var(--text-base);
    line-height: 1.7;
    color: var(--gray-700);
    margin: 0;
}

/* Mission & Vision - Lado a Lado Compacto */
.inst-mission-vision {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 1.5rem;
    max-width: 1000px;
    margin: 0 auto;
}

.mv-card {
    background: var(--gray-50);
    padding: 1.5rem;
    border-radius: var(--radius-lg);
    transition: all 0.3s ease;
    border: 1px solid var(--gray-200);
    position: relative;
}

.mv-card::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 1.5rem;
    right: 1.5rem;
    height: 1px;
    background: var(--primary-blue);
    opacity: 0.3;
    box-shadow: 0 0 6px rgba(37, 99, 235, 0.2);
}

.mv-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
    border-color: var(--primary-light);
}

.mv-icon {
    width: 44px;
    height: 44px;
    background: var(--white);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-navy);
    margin-bottom: 1rem;
}

.mv-icon svg {
    width: 22px;
    height: 22px;
}

.mv-card h3 {
    font-size: var(--text-lg);
    font-weight: 600;
    color: var(--gray-900);
    margin-bottom: 0.75rem;
}

.mv-card p {
    font-size: var(--text-sm);
    line-height: 1.6;
    color: var(--gray-600);
}

/* ==================== HISTORY SECTION ==================== */
.inst-history {
    padding: 3.5rem 0;
    background: var(--gray-50);
}

.history-hero {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2.5rem;
    align-items: center;
    margin-bottom: 2.5rem;
}

.history-image {
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.history-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

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

.history-text h3 {
    font-family: var(--font-serif);
    font-size: var(--text-2xl);
    color: var(--primary-navy);
    margin-bottom: 0.75rem;
}

.history-text p {
    font-size: var(--text-base);
    line-height: 1.7;
    color: var(--gray-700);
}

/* Timeline - Mais Bonita e Compacta */
.history-timeline {
    background: var(--white);
    padding: 2rem 2rem 2rem 3rem;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-md);
    position: relative;
}

/* Linha vertical da timeline */
.history-timeline::before {
    content: '';
    position: absolute;
    left: 1.25rem;
    top: 3rem;
    bottom: 3rem;
    width: 2px;
    background: linear-gradient(180deg, 
        transparent 0%,
        var(--primary-blue) 5%,
        var(--primary-blue) 95%,
        transparent 100%
    );
    opacity: 0.3;
}

.timeline-item {
    display: grid;
    grid-template-columns: 100px 1fr;
    gap: 2rem;
    padding: 1.25rem 0;
    position: relative;
    opacity: 0;
    transform: translateX(-20px);
    transition: all 0.3s ease;
}

.timeline-item.visible {
    opacity: 1;
    transform: translateX(0);
}

.timeline-year {
    font-family: var(--font-serif);
    font-size: var(--text-xl);
    font-weight: 700;
    color: var(--primary-navy);
    display: flex;
    align-items: flex-start;
    padding-top: 0.25rem;
    position: relative;
}

/* Ponto animado na timeline */
.timeline-year::after {
    content: '';
    position: absolute;
    left: -1.85rem;
    top: 0.5rem;
    width: 12px;
    height: 12px;
    background: var(--white);
    border: 3px solid var(--primary-blue);
    border-radius: 50%;
    box-shadow: 0 0 0 4px rgba(37, 99, 235, 0.1);
    transition: all 0.3s ease;
}

.timeline-item:hover .timeline-year::after {
    transform: scale(1.2);
    box-shadow: 0 0 0 6px rgba(37, 99, 235, 0.15);
}

.timeline-content {
    padding-bottom: 0.75rem;
}

.timeline-content h4 {
    font-size: var(--text-lg);
    font-weight: 600;
    color: var(--gray-900);
    margin-bottom: 0.5rem;
}

.timeline-content p {
    font-size: var(--text-sm);
    line-height: 1.6;
    color: var(--gray-600);
}

/* ==================== VALUES SECTION ==================== */
.inst-values {
    padding: 4rem 0;
    background: var(--white);
}

.values-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 1.5rem;
}

.value-card {
    background: var(--gray-50);
    padding: 1.75rem;
    border-radius: var(--radius-lg);
    text-align: center;
    transition: all 0.3s ease;
    border: 1px solid var(--gray-200);
    opacity: 0;
    transform: translateY(20px);
    position: relative;
}

.value-card::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 2rem;
    right: 2rem;
    height: 1px;
    background: var(--primary-blue);
    opacity: 0.3;
    box-shadow: 0 0 6px rgba(37, 99, 235, 0.2);
}

.value-card.visible {
    opacity: 1;
    transform: translateY(0);
}

.value-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
    border-color: var(--primary-blue);
}

.value-icon {
    width: 52px;
    height: 52px;
    background: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-navy);
    margin: 0 auto 1rem;
    box-shadow: var(--shadow-sm);
}

.value-icon svg {
    width: 26px;
    height: 26px;
}

.value-card h3 {
    font-size: var(--text-lg);
    font-weight: 600;
    color: var(--gray-900);
    margin-bottom: 0.5rem;
}

.value-card p {
    font-size: var(--text-sm);
    line-height: 1.6;
    color: var(--gray-600);
}

/* ==================== TEAM & FACULTY SECTION COM ABAS ==================== */
.inst-team {
    padding: 3.5rem 0;
    background: var(--white);
}

/* Tabs Navigation */
.team-tabs {
    display: flex;
    justify-content: center;
    gap: 0.5rem;
    margin-bottom: 2.5rem;
    border-bottom: 2px solid var(--gray-200);
    padding-bottom: 0;
}

.tab-btn {
    position: relative;
    padding: 0.875rem 2rem;
    background: transparent;
    border: none;
    font-size: var(--text-base);
    font-weight: 600;
    color: var(--gray-600);
    cursor: pointer;
    transition: all 0.3s ease;
    border-radius: var(--radius-md) var(--radius-md) 0 0;
}

.tab-btn::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--primary-blue);
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

.tab-btn:hover {
    color: var(--primary-navy);
    background: var(--gray-50);
}

.tab-btn.active {
    color: var(--primary-navy);
}

.tab-btn.active::after {
    transform: scaleX(1);
}

/* Tab Content */
.tab-content {
    display: none;
    animation: fadeIn 0.5s ease;
}

.tab-content.active {
    display: block;
}

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

/* Team Grid - Fotos Circulares */
.team-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
}

.team-card {
    background: var(--gray-50);
    padding: 1.5rem;
    border-radius: var(--radius-lg);
    text-align: center;
    transition: all 0.3s ease;
    border: 1px solid var(--gray-200);
    opacity: 0;
    transform: translateY(20px);
    position: relative;
}

.team-card::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 1.5rem;
    right: 1.5rem;
    height: 1px;
    background: var(--primary-blue);
    opacity: 0.3;
    box-shadow: 0 0 6px rgba(37, 99, 235, 0.2);
}

.team-card.visible {
    opacity: 1;
    transform: translateY(0);
}

.team-card:hover {
    border-color: var(--primary-blue);
    box-shadow: var(--shadow-md);
    transform: translateY(-5px);
}

.team-photo {
    width: 120px;
    height: 120px;
    margin: 0 auto 1rem;
    border-radius: 50%;
    overflow: hidden;
    box-shadow: var(--shadow-md);
    border: 3px solid var(--white);
}

.team-photo img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.team-card:hover .team-photo img {
    transform: scale(1.1);
}

.team-card h3 {
    font-size: var(--text-base);
    font-weight: 600;
    color: var(--gray-900);
    margin-bottom: 0.5rem;
}

.team-role {
    display: block;
    font-size: var(--text-sm);
    font-weight: 500;
    color: var(--primary-blue);
    line-height: 1.4;
}

/* Faculty Grid - Fotos Retangulares */
.faculty-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 1.5rem;
}

.faculty-card {
    background: var(--gray-50);
    padding: 1.5rem;
    border-radius: var(--radius-lg);
    text-align: center;
    transition: all 0.3s ease;
    border: 1px solid var(--gray-200);
    opacity: 0;
    transform: translateY(20px);
    position: relative;
}

.faculty-card::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 1.5rem;
    right: 1.5rem;
    height: 1px;
    background: var(--primary-blue);
    opacity: 0.3;
    box-shadow: 0 0 6px rgba(37, 99, 235, 0.2);
}

.faculty-card.visible {
    opacity: 1;
    transform: translateY(0);
}

.faculty-card:hover {
    border-color: var(--primary-blue);
    box-shadow: var(--shadow-lg);
    transform: translateY(-5px);
}

.faculty-photo {
    width: 140px;
    height: 190px;
    margin: 0 auto 1rem;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
}

.faculty-photo img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.faculty-card:hover .faculty-photo img {
    transform: scale(1.05);
}

.faculty-card h3 {
    font-size: var(--text-base);
    font-weight: 600;
    color: var(--gray-900);
    margin-bottom: 0.75rem;
}

.faculty-credentials {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.faculty-credentials span {
    font-size: var(--text-xs);
    line-height: 1.4;
    color: var(--gray-600);
}

/* ==================== CTA SECTION ==================== */
.inst-cta {
    padding: 3.5rem 0;
    background: linear-gradient(135deg, var(--primary-navy) 0%, var(--primary-blue) 100%);
}

.cta-content {
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.cta-content h2 {
    font-family: var(--font-serif);
    font-size: clamp(1.875rem, 3vw, 2.5rem);
    font-weight: 600;
    color: var(--white);
    margin-bottom: 1rem;
}

.cta-content p {
    font-size: var(--text-lg);
    line-height: 1.6;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 2rem;
}

.cta-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

/* ==================== BUTTONS ==================== */
.btn-primary {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.875rem 1.75rem;
    background: var(--white);
    color: var(--primary-navy);
    font-size: var(--text-base);
    font-weight: 600;
    text-decoration: none;
    border-radius: var(--radius-md);
    transition: all 0.3s ease;
    border: 2px solid transparent;
}

.btn-primary:hover {
    background: var(--gray-100);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn-secondary {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.875rem 1.75rem;
    background: transparent;
    color: var(--white);
    font-size: var(--text-base);
    font-weight: 600;
    text-decoration: none;
    border-radius: var(--radius-md);
    border: 2px solid var(--white);
    transition: all 0.3s ease;
}

.btn-secondary:hover {
    background: var(--white);
    color: var(--primary-navy);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

/* ==================== RESPONSIVIDADE ==================== */
@media (max-width: 1024px) {
    .history-hero {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
}

@media (max-width: 768px) {
    .inst-hero {
        min-height: auto;
        padding-top: 100px;
        padding-bottom: 2rem;
    }

    .inst-title {
        font-size: clamp(1.875rem, 5vw, 2.5rem);
    }

    .inst-header {
        margin-bottom: 2rem;
    }

    .inst-about,
    .inst-history,
    .inst-values,
    .inst-team,
    .inst-cta {
        padding: 3rem 0;
    }

    .inst-intro-compact {
        margin-bottom: 1.5rem;
    }

    .inst-mission-vision {
        grid-template-columns: 1fr;
        gap: 1.25rem;
    }

    .mv-card {
        padding: 1.25rem;
    }

    .history-timeline {
        padding: 1.5rem 1.5rem 1.5rem 2.5rem;
    }

    .history-timeline::before {
        left: 0.9rem;
    }

    .timeline-item {
        grid-template-columns: 1fr;
        gap: 0.5rem;
        padding: 1rem 0;
    }

    .timeline-year::after {
        left: -1.55rem;
    }

    .values-grid {
        grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
        gap: 1.25rem;
    }

    .team-tabs {
        flex-direction: column;
        gap: 0.5rem;
        border-bottom: none;
    }

    .tab-btn {
        width: 100%;
        border-radius: var(--radius-md);
        border: 1px solid var(--gray-200);
    }

    .tab-btn.active {
        border-color: var(--primary-blue);
        background: var(--primary-ultra-soft);
    }

    .tab-btn::after {
        display: none;
    }

    .team-grid {
        grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    }

    .faculty-grid {
        grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    }

    .cta-buttons {
        flex-direction: column;
    }

    .cta-buttons a {
        width: 100%;
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .inst-container {
        padding: 0 var(--space-md);
    }

    .inst-hero-wrapper {
        padding: 0 var(--space-md);
    }

    .inst-section-title {
        font-size: clamp(1.5rem, 4vw, 1.875rem);
    }

    .inst-about,
    .inst-history,
    .inst-values,
    .inst-team,
    .inst-cta {
        padding: 2.5rem 0;
    }

    .mv-card,
    .value-card,
    .team-card,
    .faculty-card {
        padding: 1.25rem;
    }

    .history-timeline {
        padding: 1.25rem 1.25rem 1.25rem 2rem;
    }

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

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

/* ==================== ANIMATIONS ==================== */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Delay de animação para criar efeito cascata */
.mv-card:nth-child(1) { transition: all 0.3s ease 0.1s; }
.mv-card:nth-child(2) { transition: all 0.3s ease 0.2s; }

.timeline-item:nth-child(1) { transition-delay: 0.1s; }
.timeline-item:nth-child(2) { transition-delay: 0.15s; }
.timeline-item:nth-child(3) { transition-delay: 0.2s; }
.timeline-item:nth-child(4) { transition-delay: 0.25s; }
.timeline-item:nth-child(5) { transition-delay: 0.3s; }

.value-card:nth-child(1) { transition-delay: 0.05s; }
.value-card:nth-child(2) { transition-delay: 0.1s; }
.value-card:nth-child(3) { transition-delay: 0.15s; }
.value-card:nth-child(4) { transition-delay: 0.2s; }
.value-card:nth-child(5) { transition-delay: 0.25s; }
.value-card:nth-child(6) { transition-delay: 0.3s; }

.team-card:nth-child(1) { transition-delay: 0.05s; }
.team-card:nth-child(2) { transition-delay: 0.1s; }
.team-card:nth-child(3) { transition-delay: 0.15s; }
.team-card:nth-child(4) { transition-delay: 0.2s; }
.team-card:nth-child(5) { transition-delay: 0.25s; }
.team-card:nth-child(6) { transition-delay: 0.3s; }
.team-card:nth-child(7) { transition-delay: 0.35s; }

.faculty-card:nth-child(1) { transition-delay: 0.05s; }
.faculty-card:nth-child(2) { transition-delay: 0.1s; }
.faculty-card:nth-child(3) { transition-delay: 0.15s; }
.faculty-card:nth-child(4) { transition-delay: 0.2s; }
.faculty-card:nth-child(5) { transition-delay: 0.25s; }
.faculty-card:nth-child(6) { transition-delay: 0.3s; }
.faculty-card:nth-child(7) { transition-delay: 0.35s; }
.faculty-card:nth-child(8) { transition-delay: 0.4s; }
.faculty-card:nth-child(9) { transition-delay: 0.45s; }