/* --- Variables de Marca --- */
:root {
    --primary-color: #2a9d8f;
    --bg-dark: #0b0e11;
    --bg-card: #15191d;
    --text-main: #ffffff;
    --text-muted: #a0a0a0;
    --navbar-height: 70px;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    background-color: var(--bg-dark);
    color: var(--text-main);
    line-height: 1.6;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* --- NavBar --- */
.navbar {
    height: var(--navbar-height);
    background-color: rgba(11, 14, 17, 0.95);
    backdrop-filter: blur(10px);
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    border-bottom: 1px solid #222;
    display: flex;
    align-items: center;
}

.nav-wrapper {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
}

.nav-brand {
    display: flex;
    align-items: center;
    gap: 12px;
}

/* LOGO NAVBAR */
.logo-circle-nav {
    width: 35px;
    height: 35px;
    border: 1px solid white;
    border-radius: 50%;
    overflow: hidden;
    background-color: white;
    display: flex;
    align-items: center;
    justify-content: center;
}

.nav-logo {
    width: 100%;
    height: 100%;
    object-fit: contain;
    padding: 2px;
}

.brand-name {
    font-size: 1.2rem;
    font-weight: 700;
}

.nav-links {
    list-style: none;
    display: flex;
    gap: 25px;
}

.nav-links a {
    color: var(--text-muted);
    text-decoration: none;
    font-size: 0.95rem;
    transition: color 0.3s;
}

.nav-links a:hover {
    color: var(--text-main);
}

.nav-auth {
    display: flex;
    align-items: center;
    gap: 15px;
}

.btn-login {
    color: white;
    text-decoration: none;
    font-weight: 600;
}

.btn-signup {
    background-color: white;
    color: black;
    padding: 8px 18px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    transition: opacity 0.3s;
}

/* --- Hero Section --- */
.hero {
    padding-top: calc(var(--navbar-height) + 60px);
    padding-bottom: 80px;
    text-align: center;
    background: radial-gradient(circle at top, #1a2a28 0%, var(--bg-dark) 70%);
}

/* LOGO PRINCIPAL (Vuelto a 80px como te gustaba) */
.logo-circle {
    width: 80px;
    height: 80px;
    border: 2px solid white;
    border-radius: 50%;
    margin: 0 auto 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    background-color: white;
}

.hero-logo {
    width: 100%;
    height: 100%;
    object-fit: contain;
    padding: 5px;
}

.hero h1 {
    font-size: 3.5rem;
    margin-bottom: 20px;
    letter-spacing: -1px;
}

.hero p {
    color: var(--text-muted);
    font-size: 1.2rem;
    max-width: 600px;
    margin: 0 auto 40px;
}

.btn-scroll {
    display: inline-block;
    border: 1px solid #444;
    padding: 12px 30px;
    border-radius: 30px;
    color: white;
    text-decoration: none;
    transition: all 0.3s;
}

/* --- SECCIONES RESTANTES (Igual que antes) --- */
.about-section {
    padding: 100px 0;
    background-color: var(--bg-card);
}

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

.about-text h2 {
    font-size: 2.5rem;
    margin-bottom: 25px;
    color: var(--primary-color);
}

.about-image img {
    width: 100%;
    border-radius: 12px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.5);
    border: 1px solid #333;
}

.team-section {
    padding: 100px 0;
    text-align: center;
}

.team-section h2 {
    margin-bottom: 60px;
    font-size: 2rem;
}

.team-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.member-card {
    background-color: var(--bg-card);
    padding: 40px;
    border-radius: 15px;
    border: 1px solid #222;
    transition: transform 0.3s;
}

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

.photo-frame img {
    width: 140px;
    height: 140px;
    border-radius: 50%;
    object-fit: cover;
    margin-bottom: 20px;
    border: 3px solid #222;
}

.puesto {
    color: var(--primary-color);
    font-weight: 600;
    display: block;
    margin-bottom: 20px;
}

.member-desc {
    color: var(--text-muted);
    font-size: 0.95rem;
    margin-bottom: 25px;
}

.social-icon {
    display: inline-flex;
    width: 40px;
    height: 40px;
    background-color: #222;
    border-radius: 50%;
    align-items: center;
    justify-content: center;
    transition: 0.3s;
    text-decoration: none;
    color: white;
}

.social-icon:hover {
    background-color: var(--primary-color);
}

.main-footer {
    padding: 80px 0 40px;
    background-color: var(--bg-dark);
    border-top: 1px solid #222;
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
    margin-bottom: 60px;
}

.footer-col h4 {
    margin-bottom: 20px;
    font-size: 0.8rem;
    color: var(--text-muted);
    letter-spacing: 2px;
}

.footer-bottom {
    text-align: center;
    color: #555;
    font-size: 0.85rem;
}