/* ===========================
   INDEX — Page-specific styles
   =========================== */

/* ---- HERO ---- */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 80px 64px 80px;
    position: relative;
    overflow: hidden;
    background:
        radial-gradient(ellipse 70% 60% at 15% 55%, rgba(0, 217, 255, 0.06) 0%, transparent 65%),
        radial-gradient(ellipse 55% 45% at 85% 30%, rgba(139, 92, 246, 0.05) 0%, transparent 65%);
}

.hero::after {
    content: '';
    position: absolute;
    bottom: 0; left: 0; right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--border-2), transparent);
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 680px;
}

.hero-tag {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 0.75rem;
    letter-spacing: 2.5px;
    text-transform: uppercase;
    color: var(--accent);
    font-weight: 600;
    margin-bottom: 28px;
    padding: 6px 14px;
    border: 1px solid rgba(0, 217, 255, 0.2);
    border-radius: 100px;
    background: var(--accent-dim);
}

.hero h1 {
    font-size: clamp(3.2rem, 6.5vw, 6rem);
    font-weight: 800;
    line-height: 0.95;
    letter-spacing: -3px;
    margin-bottom: 28px;
}

.gradient-text {
    background: linear-gradient(135deg, var(--accent) 0%, var(--purple) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-desc {
    font-size: 1.05rem;
    color: var(--text-2);
    line-height: 1.8;
    margin-bottom: 40px;
    max-width: 520px;
}

.hero-cta {
    display: flex;
    gap: 14px;
    flex-wrap: wrap;
}

/* Decorative elements */
.hero-deco {
    position: absolute;
    right: 0; top: 0;
    width: 55%;
    height: 100%;
    pointer-events: none;
    z-index: 1;
}

.deco-ring {
    position: absolute;
    border-radius: 50%;
    border: 1px solid var(--border);
}
.deco-ring--1 {
    width: 500px; height: 500px;
    top: 50%; right: -120px;
    transform: translateY(-50%);
}
.deco-ring--2 {
    width: 320px; height: 320px;
    top: 50%; right: 100px;
    transform: translateY(-50%);
    border-color: rgba(0, 217, 255, 0.1);
}

.deco-dot {
    position: absolute;
    border-radius: 50%;
}
.deco-dot--a {
    width: 6px; height: 6px;
    background: var(--accent);
    top: 30%; right: 200px;
    box-shadow: 0 0 20px var(--accent-glow);
}
.deco-dot--b {
    width: 4px; height: 4px;
    background: var(--purple);
    bottom: 35%; right: 320px;
    box-shadow: 0 0 16px rgba(139, 92, 246, 0.4);
}

.scroll-hint {
    position: absolute;
    bottom: 36px; left: 50%;
    transform: translateX(-50%);
    color: var(--text-3);
    font-size: 0.85rem;
    text-decoration: none;
    animation: bob 2.2s ease-in-out infinite;
    z-index: 2;
}
@keyframes bob {
    0%, 100% { transform: translateX(-50%) translateY(0); }
    50% { transform: translateX(-50%) translateY(6px); }
}

/* ---- STATS BAR ---- */
.stats-bar {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0;
    padding: 44px 64px;
    background: var(--surface);
    border-bottom: 1px solid var(--border);
}

.stat-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
    padding: 0 56px;
}

.stat-num {
    font-size: 2.6rem;
    font-weight: 800;
    color: var(--accent);
    letter-spacing: -1.5px;
    line-height: 1;
}
.stat-num small {
    font-size: 1.4rem;
    letter-spacing: 0;
}

.stat-lbl {
    font-size: 0.78rem;
    color: var(--text-3);
    text-transform: uppercase;
    letter-spacing: 1.5px;
    white-space: nowrap;
}

.stat-sep {
    width: 1px;
    height: 50px;
    background: var(--border);
    flex-shrink: 0;
}

/* ---- ABOUT ---- */
.about-section {
    display: grid;
    grid-template-columns: 1fr 400px;
    gap: 80px;
    align-items: center;
    max-width: 1180px;
    margin: 0 auto;
    padding: 100px 64px;
}

.about-text p {
    color: var(--text-2);
    font-size: 0.97rem;
    line-height: 1.85;
    margin-bottom: 16px;
}

.about-text strong {
    color: var(--accent);
    font-weight: 600;
}

.about-actions {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    margin-top: 8px;
}

.photo-wrap {
    position: relative;
    border-radius: var(--r-xl);
    overflow: hidden;
}

.photo-wrap::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: var(--r-xl);
    padding: 2px;
    background: linear-gradient(135deg, var(--accent), var(--purple));
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    pointer-events: none;
    z-index: 1;
}

.photo-wrap img {
    width: 100%;
    display: block;
    border-radius: var(--r-xl);
    transition: transform 0.4s ease;
}

.photo-wrap:hover img {
    transform: scale(1.03);
}

/* ---- TECH ---- */
.tech-section {
    background: var(--surface);
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
}

.tech-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
    gap: 14px;
}

.tech-card {
    background: var(--surface-2);
    border: 1px solid var(--border);
    border-radius: var(--r-lg);
    padding: 26px 14px 20px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    cursor: default;
    transition: border-color 0.25s, transform 0.25s, box-shadow 0.25s;
}

.tech-card:hover {
    border-color: var(--accent);
    transform: translateY(-4px);
    box-shadow: 0 12px 32px rgba(0, 217, 255, 0.1);
}

.tech-icon {
    font-size: 2rem;
    color: var(--accent);
    transition: transform 0.25s;
}

.tech-card:hover .tech-icon {
    transform: scale(1.1);
}

.tech-card span {
    font-size: 0.8rem;
    font-weight: 500;
    color: var(--text-2);
    text-align: center;
}

/* ---- FEATURED ---- */
.featured-section {
    padding-top: 0;
}

.featured-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--r-xl);
    padding: 56px;
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 60px;
    align-items: center;
    position: relative;
    overflow: hidden;
}

.featured-card::before {
    content: '';
    position: absolute;
    top: -80px; left: -80px;
    width: 300px; height: 300px;
    background: radial-gradient(circle, rgba(0, 217, 255, 0.05) 0%, transparent 70%);
    pointer-events: none;
}

.featured-info h3 {
    font-size: 2.4rem;
    font-weight: 800;
    letter-spacing: -1px;
    margin-bottom: 16px;
}

.featured-info p {
    color: var(--text-2);
    font-size: 1rem;
    line-height: 1.8;
    margin-bottom: 24px;
    max-width: 480px;
}

.tag-list {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 32px;
}

.tag {
    padding: 5px 12px;
    border-radius: 6px;
    font-size: 0.75rem;
    font-weight: 600;
    background: var(--accent-dim);
    color: var(--accent);
    border: 1px solid rgba(0, 217, 255, 0.18);
    letter-spacing: 0.3px;
}

.featured-actions {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

.featured-visual img {
    width: 170px;
    opacity: 0.85;
    filter: drop-shadow(0 8px 30px rgba(0, 217, 255, 0.18));
    transition: all 0.3s ease;
}

.featured-visual a:hover img {
    opacity: 1;
    transform: scale(1.04);
}

/* ---- SITE FOOTER ---- */
.site-footer {
    background: var(--surface);
    border-top: 1px solid var(--border);
    padding: 56px 64px 32px;
}

.footer-main {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    align-items: center;
    gap: 40px;
    max-width: 1180px;
    margin: 0 auto;
    padding-bottom: 36px;
    border-bottom: 1px solid var(--border);
}

.footer-brand {
    display: flex;
    align-items: center;
    gap: 14px;
}

.footer-logo {
    width: 44px; height: 44px;
    border-radius: 10px;
    background: linear-gradient(135deg, var(--accent), var(--purple));
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    font-size: 0.95rem;
    color: #fff;
    flex-shrink: 0;
}

.footer-name {
    font-size: 0.9rem;
    font-weight: 600;
    line-height: 1.3;
}

.footer-role {
    font-size: 0.8rem;
    color: var(--text-3);
}

.footer-nav {
    display: flex;
    gap: 28px;
    flex-wrap: wrap;
    justify-content: center;
}

.footer-nav a {
    color: var(--text-2);
    text-decoration: none;
    font-size: 0.88rem;
    font-weight: 500;
    transition: color 0.2s;
}

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

.footer-socials {
    display: flex;
    gap: 14px;
    justify-content: flex-end;
}

.footer-socials a {
    color: var(--text-2);
    font-size: 1.2rem;
    text-decoration: none;
    transition: all 0.2s;
}

.footer-socials a:hover {
    color: var(--accent);
    transform: translateY(-3px);
}

.footer-bottom {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 24px;
    max-width: 1180px;
    margin: 0 auto;
}

.footer-bottom p {
    font-size: 0.82rem;
    color: var(--text-3);
}

.footer-cofradiario {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    text-decoration: none;
    color: var(--text-2);
    font-size: 0.82rem;
    font-weight: 500;
    transition: color 0.2s;
}

.footer-cofradiario img {
    height: 24px;
    opacity: 0.65;
    transition: opacity 0.2s;
}

.footer-cofradiario:hover { color: var(--text-1); }
.footer-cofradiario:hover img { opacity: 1; }

/* ---- RESPONSIVE ---- */
@media (max-width: 1100px) {
    .about-section {
        grid-template-columns: 1fr 340px;
        gap: 60px;
    }
}

@media (max-width: 900px) {
    .about-section {
        grid-template-columns: 1fr;
        padding: 80px 40px;
        gap: 50px;
    }
    .about-photo {
        max-width: 380px;
        margin: 0 auto;
    }
    .featured-card {
        grid-template-columns: 1fr;
        padding: 40px;
        gap: 36px;
    }
    .featured-visual {
        display: flex;
        justify-content: center;
    }
    .footer-main {
        grid-template-columns: 1fr;
        gap: 28px;
        text-align: center;
    }
    .footer-brand { justify-content: center; }
    .footer-socials { justify-content: center; }
    .footer-bottom {
        flex-direction: column;
        gap: 14px;
        text-align: center;
    }
}

@media (max-width: 768px) {
    .hero {
        padding: 64px 24px 72px;
        min-height: auto;
        padding-top: 80px;
    }
    .hero-deco { display: none; }
    .stats-bar {
        flex-wrap: wrap;
        padding: 36px 24px;
        gap: 24px;
    }
    .stat-item { padding: 0 24px; }
    .stat-sep { display: none; }
    .tech-section .section-wrap,
    .featured-section .section-wrap {
        padding: 60px 24px;
    }
    .about-section { padding: 60px 24px; }
    .site-footer { padding: 48px 24px 28px; }
    .tech-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}