/* ============================================================
   NCBE — Náutico Clube Boa Esperança
   Main Stylesheet
   ============================================================ */

/* ===== ROOT ===== */
:root {
    --primary:        #0A2342;
    --primary-mid:    #143560;
    --primary-light:  #1B4070;
    --secondary:      #1B6CA8;
    --accent:         #C9A84C;
    --accent-light:   #E8C97A;
    --accent-dark:    #A88730;
    --light:          #EEF5FF;
    --dark:           #0D1B2A;
    --text:           #2C3E50;
    --text-light:     #6C7B8B;
    --white:          #FFFFFF;
    --gray:           #F5F7FA;
    --border:         #DDE5EF;
    --success:        #27AE60;
    --shadow-sm:      0 2px 10px rgba(10,35,66,0.08);
    --shadow:         0 4px 24px rgba(10,35,66,0.12);
    --shadow-lg:      0 12px 48px rgba(10,35,66,0.18);
    --radius:         12px;
    --radius-lg:      20px;
    --radius-xl:      32px;
    --ease:           all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --font-heading:   'Playfair Display', serif;
    --font-body:      'Nunito', sans-serif;
}

/* ===== RESET ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body { font-family: var(--font-body); color: var(--text); background: var(--white); overflow-x: hidden; }
img { max-width: 100%; height: auto; display: block; }
a { text-decoration: none; color: inherit; transition: var(--ease); }
ul { list-style: none; }
button { cursor: pointer; border: none; background: none; font-family: var(--font-body); }
input, select, textarea { font-family: var(--font-body); }

/* ===== TYPOGRAPHY ===== */
h1, h2, h3, h4 { font-family: var(--font-heading); line-height: 1.2; color: var(--primary); }
h1 { font-size: clamp(2.5rem, 6vw, 5rem); }
h2 { font-size: clamp(1.8rem, 3.5vw, 2.8rem); }
h3 { font-size: 1.25rem; }
p  { line-height: 1.75; }

/* ===== UTILITIES ===== */
.container     { max-width: 1200px; margin: 0 auto; padding: 0 2rem; }
.section       { padding: 5rem 0; }
.section-tag   { font-size: 0.8rem; font-weight: 800; letter-spacing: 0.18em; text-transform: uppercase; color: var(--accent); margin-bottom: 0.6rem; display: block; }
.section-tag.center { text-align: center; }
.section-header { text-align: center; max-width: 680px; margin: 0 auto 3.5rem; }
.section-title  { margin-bottom: 1rem; }
.section-desc   { color: var(--text-light); font-size: 1.05rem; }

/* ===== BUTTONS ===== */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.9rem 2.1rem;
    border-radius: 50px;
    font-weight: 700;
    font-size: 0.95rem;
    transition: var(--ease);
    cursor: pointer;
    border: 2px solid transparent;
    letter-spacing: 0.02em;
    white-space: nowrap;
}
.btn-primary {
    background: var(--accent);
    color: var(--primary);
    border-color: var(--accent);
}
.btn-primary:hover {
    background: var(--accent-light);
    border-color: var(--accent-light);
    transform: translateY(-2px);
    box-shadow: 0 8px 28px rgba(201,168,76,0.45);
}
.btn-secondary {
    background: var(--primary);
    color: var(--white);
    border-color: var(--primary);
}
.btn-secondary:hover {
    background: var(--primary-light);
    border-color: var(--primary-light);
    transform: translateY(-2px);
    box-shadow: 0 8px 28px rgba(10,35,66,0.3);
}
.btn-accent {
    background: var(--accent);
    color: var(--primary);
    border-color: var(--accent);
}
.btn-accent:hover {
    background: var(--accent-light);
    transform: translateY(-2px);
    box-shadow: 0 8px 28px rgba(201,168,76,0.45);
}
.btn-outline {
    background: transparent;
    color: var(--white);
    border-color: rgba(255,255,255,0.55);
}
.btn-outline:hover {
    background: rgba(255,255,255,0.12);
    border-color: var(--white);
    transform: translateY(-2px);
}
.btn-outline-primary {
    background: transparent;
    color: var(--primary);
    border-color: var(--primary);
}
.btn-outline-primary:hover {
    background: var(--primary);
    color: var(--white);
    transform: translateY(-2px);
}
.btn-sm  { padding: 0.6rem 1.4rem; font-size: 0.875rem; }
.btn-lg  { padding: 1.1rem 2.5rem; font-size: 1.05rem; }
.btn-full { width: 100%; justify-content: center; }

/* ===== NAVBAR ===== */
.navbar {
    position: fixed;
    inset: 0 0 auto;
    z-index: 900;
    padding: 1.3rem 0;
    transition: var(--ease);
}
.navbar.scrolled {
    background: rgba(10,35,66,0.97);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    padding: 0.8rem 0;
    box-shadow: 0 2px 24px rgba(0,0,0,0.22);
}
.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.nav-logo { display: flex; align-items: center; gap: 0.65rem; line-height: 1; }
.logo-img {
    height: 44px;
    width: auto;
    display: block;
    transition: var(--ease);
    filter: brightness(1.1);
}
.navbar.scrolled .logo-img { height: 38px; }
.logo-subtitle {
    font-size: 0.6rem;
    color: rgba(255,255,255,0.65);
    letter-spacing: 0.06em;
    text-transform: uppercase;
    margin-top: 1px;
}
.nav-menu {
    display: flex;
    align-items: center;
    gap: 0.25rem;
}
.nav-link {
    padding: 0.5rem 0.9rem;
    color: rgba(255,255,255,0.82);
    font-weight: 600;
    font-size: 0.9rem;
    border-radius: 8px;
}
.nav-link:hover { color: var(--accent); background: rgba(255,255,255,0.07); }
.nav-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.55rem 1.3rem;
    background: var(--accent);
    color: var(--primary);
    border-radius: 50px;
    font-weight: 800;
    font-size: 0.875rem;
    margin-left: 0.75rem;
}
.nav-btn:hover {
    background: var(--accent-light);
    transform: translateY(-1px);
    box-shadow: 0 4px 18px rgba(201,168,76,0.45);
}
.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: 6px;
    background: rgba(255,255,255,0.08);
    border-radius: 8px;
}
.nav-toggle span {
    display: block;
    width: 22px;
    height: 2px;
    background: var(--white);
    border-radius: 2px;
    transition: var(--ease);
}
.nav-toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.open span:nth-child(2) { opacity: 0; }
.nav-toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ===== HERO ===== */
.hero {
    position: relative;
    height: 100vh;
    min-height: 680px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}
.hero-bg {
    position: absolute;
    inset: 0;
    background: url('../img/hero-bg.png') center/cover no-repeat;
    animation: heroZoom 22s ease-in-out infinite alternate;
    will-change: transform;
}
@keyframes heroZoom {
    from { transform: scale(1); }
    to   { transform: scale(1.08); }
}
.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        160deg,
        rgba(10,35,66,0.88) 0%,
        rgba(10,35,66,0.65) 55%,
        rgba(27,108,168,0.35) 100%
    );
}
.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    max-width: 780px;
    padding: 0 2rem;
    animation: fadeUp 1s ease forwards;
}
@keyframes fadeUp {
    from { opacity: 0; transform: translateY(32px); }
    to   { opacity: 1; transform: translateY(0); }
}
.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.45rem 1.25rem;
    background: rgba(201,168,76,0.15);
    border: 1px solid rgba(201,168,76,0.45);
    border-radius: 50px;
    color: var(--accent-light);
    font-size: 0.82rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    margin-bottom: 1.5rem;
}
.hero-title {
    color: var(--white);
    margin-bottom: 1.25rem;
    text-shadow: 0 4px 24px rgba(0,0,0,0.3);
    font-weight: 700;
}
.hero-title span { color: var(--accent); }
.hero-subtitle {
    color: rgba(255,255,255,0.82);
    font-size: clamp(1rem, 2vw, 1.2rem);
    margin-bottom: 2.5rem;
    max-width: 520px;
    margin-inline: auto;
    margin-bottom: 2.5rem;
}
.hero-btns {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}
.hero-wave {
    position: absolute;
    bottom: -1px;
    left: 0;
    right: 0;
    z-index: 2;
    line-height: 0;
}
.hero-wave svg { width: 100%; }
.hero-scroll {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    z-index: 3;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.4rem;
    color: rgba(255,255,255,0.5);
    font-size: 0.7rem;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    animation: scrollBounce 2.4s ease-in-out infinite;
}
.scroll-line {
    width: 1px;
    height: 36px;
    background: linear-gradient(to bottom, rgba(255,255,255,0.5), transparent);
}
@keyframes scrollBounce {
    0%, 100% { transform: translateX(-50%) translateY(0); }
    50%       { transform: translateX(-50%) translateY(8px); }
}

/* ===== STATS BAR ===== */
.stats-bar { background: var(--primary); padding: 2.2rem 0; }
.stats-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
}
.stat-item {
    text-align: center;
    padding: 1rem;
    border-right: 1px solid rgba(255,255,255,0.1);
    position: relative;
}
.stat-item:last-child { border-right: none; }
.stat-number {
    font-family: var(--font-heading);
    font-size: 2.8rem;
    font-weight: 700;
    color: var(--accent);
    line-height: 1;
}
.stat-suffix {
    font-family: var(--font-heading);
    font-size: 2rem;
    font-weight: 700;
    color: var(--accent);
}
.stat-label {
    display: block;
    font-size: 0.8rem;
    color: rgba(255,255,255,0.6);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin-top: 0.4rem;
}

/* ===== SOBRE NÓS ===== */
.sobre { background: var(--white); }
.sobre-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 5rem;
    align-items: center;
}
.sobre-text { color: var(--text-light); font-size: 1.02rem; margin-bottom: 1.2rem; }
.sobre-values {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1rem;
    margin-top: 2rem;
}
.value-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    padding: 1.2rem 0.5rem;
    background: var(--light);
    border-radius: var(--radius);
    font-weight: 700;
    font-size: 0.8rem;
    color: var(--primary);
    text-align: center;
    transition: var(--ease);
    border: 2px solid transparent;
}
.value-item:hover {
    background: var(--primary);
    color: var(--white);
    transform: translateY(-4px);
    box-shadow: var(--shadow);
    border-color: var(--primary);
}
.value-item i { font-size: 1.4rem; color: var(--accent); transition: var(--ease); }
.value-item:hover i { color: var(--accent-light); }
.sobre-image { position: relative; }
.image-frame {
    position: relative;
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}
.image-frame img { width: 100%; height: 480px; object-fit: cover; transition: transform 0.6s ease; }
.image-frame:hover img { transform: scale(1.04); }
.image-badge {
    position: absolute;
    bottom: 1.5rem;
    left: 1.5rem;
    background: rgba(10,35,66,0.92);
    backdrop-filter: blur(8px);
    color: var(--white);
    padding: 1rem 1.5rem;
    border-radius: var(--radius);
    border-left: 4px solid var(--accent);
}
.badge-year {
    display: block;
    font-family: var(--font-heading);
    font-size: 2rem;
    font-weight: 700;
    color: var(--accent);
    line-height: 1;
}
.badge-text { font-size: 0.75rem; text-transform: uppercase; letter-spacing: 0.12em; color: rgba(255,255,255,0.65); }
.image-decoration {
    position: absolute;
    top: -20px;
    right: -20px;
    width: 140px;
    height: 140px;
    border: 3px solid var(--accent);
    border-radius: var(--radius-xl);
    z-index: -1;
    opacity: 0.3;
}

/* ===== ATIVIDADES ===== */
.atividades { background: var(--gray); }
.atividades-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
}
.atividade-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 2rem;
    box-shadow: var(--shadow-sm);
    transition: var(--ease);
    border: 1px solid var(--border);
    border-bottom: 4px solid transparent;
}
.atividade-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
    border-bottom-color: var(--accent);
    border-color: transparent;
    border-bottom-color: var(--accent);
}
.atividade-card.featured {
    background: linear-gradient(145deg, var(--primary), var(--primary-mid));
    border-color: transparent;
    border-bottom-color: var(--accent);
    color: var(--white);
}
.atividade-card.featured h3 { color: var(--white); }
.atividade-card.featured p  { color: rgba(255,255,255,0.72); }
.atividade-card.featured .card-link { color: var(--accent-light); }
.card-icon {
    width: 56px;
    height: 56px;
    background: var(--light);
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.4rem;
    color: var(--secondary);
    margin-bottom: 1.25rem;
    transition: var(--ease);
}
.atividade-card:hover .card-icon,
.atividade-card.featured .card-icon {
    background: rgba(201,168,76,0.15);
    color: var(--accent);
}
.atividade-card h3 { margin-bottom: 0.6rem; }
.atividade-card p  { color: var(--text-light); font-size: 0.93rem; margin-bottom: 1.25rem; }
.card-link {
    color: var(--secondary);
    font-weight: 700;
    font-size: 0.85rem;
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
}
.card-link:hover { gap: 0.7rem; color: var(--accent); }
.card-link i { font-size: 0.75rem; transition: var(--ease); }

/* ===== CURSOS ===== */
.cursos { background: var(--white); }
.cursos-tabs {
    display: flex;
    justify-content: center;
    gap: 0.5rem;
    margin-bottom: 2.5rem;
    flex-wrap: wrap;
}
.tab-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.65rem 1.75rem;
    border-radius: 50px;
    font-weight: 700;
    font-size: 0.9rem;
    color: var(--text-light);
    background: var(--gray);
    border: 2px solid var(--border);
    transition: var(--ease);
}
.tab-btn.active, .tab-btn:hover {
    background: var(--primary);
    color: var(--white);
    border-color: var(--primary);
    box-shadow: 0 4px 16px rgba(10,35,66,0.25);
}
.tab-content { display: none; }
.tab-content.active { display: block; animation: fadeIn 0.4s ease; }
@keyframes fadeIn { from { opacity: 0; transform: translateY(12px); } to { opacity: 1; transform: translateY(0); } }
.cursos-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
}
.cursos-grid-center {
    grid-template-columns: 1fr;
    max-width: 380px;
    margin-inline: auto;
}
.curso-card {
    position: relative;
    border: 2px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 2rem;
    transition: var(--ease);
    background: var(--white);
}
.curso-card:hover {
    border-color: var(--secondary);
    box-shadow: var(--shadow-lg);
    transform: translateY(-4px);
}
.curso-card.featured {
    background: linear-gradient(145deg, var(--primary), var(--primary-mid));
    border-color: var(--primary);
    color: var(--white);
}
.curso-card.featured h3 { color: var(--white); }
.curso-card.featured .curso-nivel { color: var(--accent-light); }
.curso-card.featured .curso-features li { color: rgba(255,255,255,0.8); }
.curso-card.featured .curso-features li i { color: var(--accent); }
.curso-badge {
    position: absolute;
    top: -1px;
    right: 1.5rem;
    background: var(--accent);
    color: var(--primary);
    font-size: 0.7rem;
    font-weight: 800;
    padding: 0.35rem 0.9rem;
    border-radius: 0 0 10px 10px;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}
.curso-nivel {
    display: block;
    font-size: 0.72rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--secondary);
    margin-bottom: 0.4rem;
}
.curso-card h3 { margin-bottom: 1.25rem; }
.curso-features { margin-bottom: 1.75rem; }
.curso-features li {
    display: flex;
    align-items: center;
    gap: 0.65rem;
    padding: 0.35rem 0;
    font-size: 0.9rem;
    color: var(--text-light);
}
.curso-features li i { color: var(--accent-dark); font-size: 0.78rem; flex-shrink: 0; }

/* ===== GALERIA ===== */
.galeria { background: var(--dark); }
.galeria .section-title { color: var(--white); }
.galeria .section-tag  { color: var(--accent); }
.galeria-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    grid-template-rows: 260px 260px;
    gap: 1rem;
}
.galeria-item {
    position: relative;
    border-radius: var(--radius);
    overflow: hidden;
    cursor: pointer;
}
.galeria-item.large { grid-column: span 2; }
.galeria-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.55s ease;
}
.galeria-item:hover img { transform: scale(1.07); }
.galeria-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(10,35,66,0.55), rgba(27,108,168,0.3));
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: var(--ease);
    color: var(--white);
    font-size: 1.8rem;
}
.galeria-item:hover .galeria-overlay { opacity: 1; }

/* ===== PARCEIROS ===== */
.parceiros {
    background: var(--white);
    padding: 3.5rem 0;
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
}
.parceiros .section-tag { margin-bottom: 2rem; }
.parceiros-grid {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
    gap: 1rem;
}
.parceiro-item {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1rem 1.75rem;
    background: var(--white);
    border-radius: var(--radius);
    border: 1px solid var(--border);
    transition: var(--ease);
    min-width: 140px;
    height: 80px;
}
.parceiro-item img {
    max-height: 48px;
    max-width: 120px;
    width: auto;
    object-fit: contain;
    filter: grayscale(100%) opacity(0.6);
    transition: var(--ease);
}
.parceiro-item:hover {
    border-color: var(--secondary);
    transform: translateY(-3px);
    box-shadow: var(--shadow);
}
.parceiro-item:hover img {
    filter: grayscale(0%) opacity(1);
}

/* ===== CONTACTO ===== */
.contacto { background: var(--light); }
.contacto-grid {
    display: grid;
    grid-template-columns: 1fr 1.6fr;
    gap: 4rem;
    align-items: start;
}
.info-item {
    display: flex;
    gap: 1.1rem;
    align-items: flex-start;
    margin-bottom: 1.75rem;
}
.info-icon {
    width: 46px;
    height: 46px;
    background: var(--primary);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent);
    font-size: 1rem;
    flex-shrink: 0;
}
.info-text h4 {
    font-family: var(--font-body);
    font-size: 0.75rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--text-light);
    margin-bottom: 0.25rem;
}
.info-text p { font-size: 0.93rem; color: var(--text); line-height: 1.65; }
.info-text a { color: var(--secondary); }
.info-text a:hover { color: var(--accent-dark); }
.social-links { display: flex; gap: 0.7rem; margin-top: 0.5rem; }
.social-link {
    width: 42px;
    height: 42px;
    background: var(--primary);
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 1rem;
    transition: var(--ease);
}
.social-link:hover {
    background: var(--accent);
    color: var(--primary);
    transform: translateY(-3px);
    box-shadow: 0 6px 18px rgba(201,168,76,0.4);
}
.contacto-form {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 2.5rem;
    box-shadow: var(--shadow);
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.form-group { margin-bottom: 1.2rem; }
.form-group label { display: block; font-size: 0.82rem; font-weight: 700; color: var(--text); margin-bottom: 0.4rem; }
.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.8rem 1rem;
    border: 2px solid var(--border);
    border-radius: var(--radius);
    font-size: 0.95rem;
    color: var(--text);
    background: var(--white);
    transition: var(--ease);
    outline: none;
    appearance: none;
}
.form-group select { background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath fill='%236C7B8B' d='M6 8L0 0h12z'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 1rem center; padding-right: 2.5rem; }
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--secondary);
    box-shadow: 0 0 0 3px rgba(27,108,168,0.12);
}
.form-group input.error,
.form-group select.error,
.form-group textarea.error { border-color: #e74c3c; }
.form-group textarea { resize: vertical; min-height: 130px; }

/* ===== FOOTER ===== */
.footer { background: var(--dark); color: var(--white); }
.footer-main { padding: 4.5rem 0 3rem; }
.footer-grid {
    display: grid;
    grid-template-columns: 2.2fr 1fr 1fr 1.5fr;
    gap: 3rem;
}
.footer-logo-img {
    height: 56px;
    width: auto;
    margin-bottom: 0.85rem;
    filter: brightness(0) invert(1);
    opacity: 0.9;
}
.footer-desc {
    color: rgba(255,255,255,0.55);
    font-size: 0.9rem;
    line-height: 1.75;
    margin-bottom: 1.5rem;
}
.footer-social { display: flex; gap: 0.6rem; }
.footer-social a {
    width: 36px;
    height: 36px;
    background: rgba(255,255,255,0.08);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: rgba(255,255,255,0.6);
    transition: var(--ease);
    font-size: 0.95rem;
}
.footer-social a:hover { background: var(--accent); color: var(--primary); transform: translateY(-2px); }
.footer-links h4,
.footer-contact h4 {
    font-family: var(--font-body);
    font-size: 0.78rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: rgba(255,255,255,0.85);
    margin-bottom: 1.25rem;
}
.footer-links li { margin-bottom: 0.55rem; }
.footer-links a { color: rgba(255,255,255,0.5); font-size: 0.88rem; }
.footer-links a:hover { color: var(--accent); padding-left: 4px; }
.footer-contact p {
    color: rgba(255,255,255,0.5);
    font-size: 0.88rem;
    margin-bottom: 0.55rem;
    display: flex;
    align-items: flex-start;
    gap: 0.6rem;
    line-height: 1.5;
}
.footer-contact p i { color: var(--accent); margin-top: 2px; flex-shrink: 0; }
.footer-area-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    margin-top: 1rem;
    padding: 0.55rem 1.25rem;
    background: rgba(201,168,76,0.15);
    border: 1px solid rgba(201,168,76,0.35);
    border-radius: 50px;
    color: var(--accent);
    font-size: 0.82rem;
    font-weight: 700;
    transition: var(--ease);
}
.footer-area-btn:hover { background: var(--accent); color: var(--primary); }
.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.08);
    padding: 1.25rem 0;
}
.footer-bottom .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 0.5rem;
}
.footer-bottom p { color: rgba(255,255,255,0.35); font-size: 0.82rem; }
.backoffice-link {
    color: rgba(255,255,255,0.2);
    font-size: 0.78rem;
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    transition: var(--ease);
}
.backoffice-link:hover { color: rgba(255,255,255,0.55); }

/* ===== LIGHTBOX ===== */
.lightbox {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.95);
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: var(--ease);
    padding: 2rem;
}
.lightbox.open { opacity: 1; visibility: visible; }
.lightbox img {
    max-width: 92vw;
    max-height: 88vh;
    object-fit: contain;
    border-radius: var(--radius);
    box-shadow: 0 24px 80px rgba(0,0,0,0.6);
    transform: scale(0.9);
    transition: transform 0.3s ease;
}
.lightbox.open img { transform: scale(1); }
.lightbox-close {
    position: absolute;
    top: 1.5rem;
    right: 1.5rem;
    color: var(--white);
    font-size: 1.4rem;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: rgba(255,255,255,0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--ease);
}
.lightbox-close:hover { background: rgba(255,255,255,0.25); transform: rotate(90deg); }

/* ===== BACK TO TOP ===== */
.back-to-top {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    z-index: 800;
    width: 46px;
    height: 46px;
    background: var(--primary);
    color: var(--accent);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    box-shadow: var(--shadow);
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: var(--ease);
}
.back-to-top.visible { opacity: 1; visibility: visible; transform: translateY(0); }
.back-to-top:hover { background: var(--accent); color: var(--primary); transform: translateY(-3px); box-shadow: var(--shadow-lg); }

/* ===== FADE IN ANIMATION ===== */
.fade-in {
    opacity: 0;
    transform: translateY(28px);
    transition: opacity 0.7s ease, transform 0.7s ease;
}
.fade-in.visible { opacity: 1; transform: translateY(0); }
.fade-in-delay-1 { transition-delay: 0.12s; }
.fade-in-delay-2 { transition-delay: 0.24s; }
.fade-in-delay-3 { transition-delay: 0.36s; }

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
    .sobre-grid { grid-template-columns: 1fr; gap: 3rem; }
    .sobre-image { order: -1; }
    .footer-grid { grid-template-columns: 1fr 1fr; gap: 2.5rem; }
    .footer-brand { grid-column: 1 / -1; }
}

@media (max-width: 768px) {
    .nav-toggle { display: flex; }
    .nav-menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 285px;
        height: 100dvh;
        background: var(--dark);
        flex-direction: column;
        justify-content: center;
        align-items: flex-start;
        padding: 5rem 2rem 2rem;
        gap: 0.2rem;
        transition: right 0.35s cubic-bezier(0.4,0,0.2,1);
        box-shadow: -8px 0 40px rgba(0,0,0,0.4);
        z-index: 890;
    }
    .nav-menu.open { right: 0; }
    .nav-link { font-size: 1.05rem; padding: 0.8rem 1rem; width: 100%; border-radius: 8px; }
    .nav-btn { width: 100%; justify-content: center; margin-left: 0; margin-top: 0.75rem; border-radius: 8px; }

    .stats-container { grid-template-columns: repeat(2, 1fr); }
    .stat-item:nth-child(2) { border-right: none; }
    .stat-item:nth-child(1),
    .stat-item:nth-child(2) { border-bottom: 1px solid rgba(255,255,255,0.1); }

    .atividades-grid { grid-template-columns: 1fr; }
    .cursos-grid { grid-template-columns: 1fr; }

    .galeria-grid { grid-template-columns: 1fr 1fr; grid-template-rows: auto; }
    .galeria-item { height: 200px; }
    .galeria-item.large { grid-column: span 2; height: 250px; }

    .contacto-grid { grid-template-columns: 1fr; gap: 2rem; }
    .form-row { grid-template-columns: 1fr; }

    .footer-grid { grid-template-columns: 1fr; gap: 2rem; }
    .footer-bottom .container { flex-direction: column; text-align: center; }

    .sobre-values { grid-template-columns: repeat(2, 1fr); }
    .image-frame img { height: 320px; }
}

@media (max-width: 480px) {
    .stats-container { grid-template-columns: 1fr; }
    .stat-item { border-right: none; border-bottom: 1px solid rgba(255,255,255,0.1); }
    .stat-item:last-child { border-bottom: none; }

    .galeria-grid { grid-template-columns: 1fr; }
    .galeria-item, .galeria-item.large { grid-column: span 1; height: 220px; }

    .hero-btns { flex-direction: column; align-items: center; }
    .btn { width: 100%; max-width: 300px; justify-content: center; }
    .back-to-top { bottom: 1.2rem; right: 1.2rem; }
}