/* ===== VARIABLES ===== */
:root {
    --black: #0a0c0f;
    --dark: #0f1318;
    --steel: #161c24;
    --steel-light: #232d3a;
    --copper: #c87533;
    --copper-bright: #e8943a;
    --silver: #7a8a9a;
    --silver-light: #a0b0c0;
    --white: #e6ecf2;
    --white-dim: #9aaabb;
    --font-display: 'Rajdhani', sans-serif;
    --font-body: 'Crimson Pro', Georgia, serif;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }

body {
    background-color: var(--black);
    color: var(--white);
    font-family: var(--font-body);
    font-size: 18px;
    line-height: 1.7;
    overflow-x: hidden;
}

/* ===== NAVBAR ===== */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 100;
    background: rgba(10, 12, 15, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--steel-light);
}

.nav-container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 2rem;
    height: 66px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav-logo {
    text-decoration: none;
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 1.3rem;
    letter-spacing: 0.05em;
    color: var(--white);
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

.logo-bracket { color: var(--copper); }
.logo-amp { color: var(--copper-bright); }
.logo-tagline {
    font-size: 0.6rem;
    letter-spacing: 0.22em;
    color: var(--silver);
    margin-left: 0.5rem;
    font-weight: 500;
    align-self: flex-end;
    margin-bottom: 3px;
    text-transform: uppercase;
}

.nav-links {
    list-style: none;
    display: flex;
    gap: 2.5rem;
}

.nav-link {
    text-decoration: none;
    font-family: var(--font-display);
    font-weight: 600;
    font-size: 0.9rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--silver);
    position: relative;
    padding-bottom: 3px;
    transition: color 0.25s;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0; left: 0;
    width: 0; height: 2px;
    background: var(--copper);
    transition: width 0.25s ease;
}

.nav-link:hover, .nav-link.active { color: var(--white); }
.nav-link:hover::after, .nav-link.active::after { width: 100%; }

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
}
.nav-toggle span {
    display: block;
    width: 22px; height: 2px;
    background: var(--copper);
}

/* ===== MAIN ===== */
main {
    padding-top: 66px;
}

/* ===== HERO ===== */
.hero {
    min-height: calc(100vh - 66px);
    display: flex;
    align-items: center;
    padding: 5rem 2rem;
    max-width: 1100px;
    margin: 0 auto;
}

.hero-label {
    font-family: var(--font-display);
    font-size: 0.72rem;
    letter-spacing: 0.35em;
    text-transform: uppercase;
    color: var(--copper);
    margin-bottom: 1.5rem;
    display: flex;
    align-items: center;
    gap: 0.8rem;
    opacity: 0;
    animation: fadeUp 0.7s ease 0.1s forwards;
}
.hero-label::before {
    content: '';
    width: 32px; height: 1px;
    background: var(--copper);
}

.hero-title {
    font-family: var(--font-display);
    font-size: clamp(2.8rem, 5vw, 4.8rem);
    font-weight: 700;
    line-height: 1.08;
    color: var(--white);
    margin-bottom: 1.5rem;
    max-width: 680px;
    opacity: 0;
    animation: fadeUp 0.7s ease 0.25s forwards;
}
.hero-title .accent { color: var(--copper-bright); }

.hero-subtitle {
    font-size: 1.15rem;
    color: var(--white-dim);
    line-height: 1.8;
    max-width: 520px;
    margin-bottom: 2.5rem;
    opacity: 0;
    animation: fadeUp 0.7s ease 0.4s forwards;
}

.hero-actions {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    opacity: 0;
    animation: fadeUp 0.7s ease 0.55s forwards;
}

/* ===== BUTTONS ===== */
.btn {
    font-family: var(--font-display);
    font-weight: 600;
    font-size: 0.85rem;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    text-decoration: none;
    padding: 0.8rem 1.8rem;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    transition: all 0.25s ease;
    border: none;
    cursor: pointer;
}

.btn-primary {
    background: var(--copper);
    color: var(--black);
}
.btn-primary:hover {
    background: var(--copper-bright);
    transform: translateY(-2px);
}

.btn-outline {
    background: transparent;
    color: var(--silver-light);
    border: 1px solid var(--steel-light);
}
.btn-outline:hover {
    border-color: var(--copper);
    color: var(--copper-bright);
    transform: translateY(-2px);
}

/* ===== SECTION DIVIDER ===== */
.section-divider {
    border: none;
    border-top: 1px solid var(--steel-light);
    max-width: 1100px;
    margin: 0 auto;
}

/* ===== SHARED SECTION ===== */
.page-hero {
    padding: 5rem 2rem 3rem;
    max-width: 1100px;
    margin: 0 auto;
}

.section-label {
    font-family: var(--font-display);
    font-size: 0.7rem;
    letter-spacing: 0.35em;
    text-transform: uppercase;
    color: var(--copper);
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 0.7rem;
}
.section-label::before {
    content: '';
    width: 28px; height: 1px;
    background: var(--copper);
}

.page-title {
    font-family: var(--font-display);
    font-size: clamp(2.2rem, 4vw, 3.2rem);
    font-weight: 700;
    color: var(--white);
    margin-bottom: 1rem;
    line-height: 1.1;
}

.page-subtitle {
    font-size: 1.1rem;
    color: var(--white-dim);
    max-width: 580px;
    line-height: 1.75;
}

/* ===== NOSOTROS ===== */
.nosotros-body {
    max-width: 1100px;
    margin: 0 auto;
    padding: 3rem 2rem 7rem;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 5rem;
    align-items: start;
}

.body-text {
    font-size: 1.1rem;
    color: var(--white-dim);
    line-height: 1.85;
    margin-bottom: 1.4rem;
}
.body-text strong { color: var(--white); font-weight: 400; }

.quote {
    border-left: 2px solid var(--copper);
    padding: 0.8rem 0 0.8rem 1.5rem;
    font-size: 1.1rem;
    font-style: italic;
    color: var(--silver-light);
    line-height: 1.7;
    margin: 1.8rem 0;
}

.pillar-list {
    display: flex;
    flex-direction: column;
    gap: 1px;
    border: 1px solid var(--steel-light);
}

.pillar {
    padding: 1.5rem 1.8rem;
    background: var(--steel);
    border-left: 2px solid transparent;
    transition: border-color 0.25s, background 0.25s;
}
.pillar:hover {
    border-left-color: var(--copper);
    background: var(--steel-light);
}

.pillar-num {
    font-family: var(--font-display);
    font-size: 0.65rem;
    letter-spacing: 0.28em;
    text-transform: uppercase;
    color: var(--copper);
    margin-bottom: 0.3rem;
}
.pillar-title {
    font-family: var(--font-display);
    font-size: 1rem;
    font-weight: 600;
    letter-spacing: 0.04em;
    color: var(--white);
    margin-bottom: 0.3rem;
}
.pillar-desc {
    font-size: 0.92rem;
    color: var(--silver);
    line-height: 1.6;
}

/* ===== CONTACTO ===== */
.contacto-body {
    max-width: 800px;
    margin: 0 auto;
    padding: 3rem 2rem 7rem;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
}

.contact-card {
    background: var(--steel);
    border: 1px solid var(--steel-light);
    border-top: 2px solid var(--copper);
    padding: 2rem 2rem 2rem;
    transition: transform 0.25s, border-top-color 0.25s;
}
.contact-card:hover {
    transform: translateY(-3px);
    border-top-color: var(--copper-bright);
}

.contact-icon {
    font-size: 1.5rem;
    margin-bottom: 1.2rem;
    display: block;
}
.contact-label {
    font-family: var(--font-display);
    font-size: 0.68rem;
    letter-spacing: 0.28em;
    text-transform: uppercase;
    color: var(--copper);
    margin-bottom: 0.5rem;
}
.contact-value {
    font-family: var(--font-display);
    font-size: 1rem;
    font-weight: 600;
    color: var(--white);
    word-break: break-all;
    margin-bottom: 1.2rem;
}
.contact-link {
    font-family: var(--font-display);
    font-size: 0.78rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--copper);
    text-decoration: none;
    transition: color 0.2s;
}
.contact-link:hover { color: var(--copper-bright); }

/* ===== HOME PREVIEW SECTIONS ===== */
.home-section {
    border-top: 1px solid var(--steel-light);
    padding: 5rem 2rem;
}
.home-section-inner {
    max-width: 1100px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}
.home-section.alt { background: var(--steel); }

/* ===== FOOTER ===== */
.footer {
    border-top: 1px solid var(--steel-light);
    background: var(--dark);
    padding: 2.5rem 2rem;
}
.footer-inner {
    max-width: 1100px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.6rem;
    text-align: center;
}
.footer-brand {
    font-family: var(--font-display);
    font-size: 1.2rem;
    font-weight: 700;
}
.footer-copy {
    font-size: 0.82rem;
    color: var(--silver);
    font-family: var(--font-display);
    letter-spacing: 0.04em;
}
.footer-contact {
    font-size: 0.82rem;
    color: var(--copper);
    font-family: var(--font-display);
}

/* ===== ANIMATIONS ===== */
@keyframes fadeUp {
    from { opacity: 0; transform: translateY(20px); }
    to   { opacity: 1; transform: translateY(0); }
}
.reveal {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal.visible { opacity: 1; transform: translateY(0); }

/* ===== RESPONSIVE ===== */
@media (max-width: 768px) {
    .nav-links {
        display: none;
        position: absolute;
        top: 66px; left: 0;
        width: 100%;
        background: rgba(10, 12, 15, 0.98);
        flex-direction: column;
        padding: 2rem;
        gap: 1.5rem;
        border-bottom: 1px solid var(--steel-light);
    }
    .nav-links.open { display: flex; }
    .nav-toggle { display: flex; }

    .nosotros-body,
    .contacto-body,
    .home-section-inner {
        grid-template-columns: 1fr;
        gap: 2.5rem;
    }
}