/* ======================================================
   ALAICO by INNOVANDO PATRIMONIOS
   Design System v2.0
   ====================================================== */

:root {
    --navy: #1a2b4c;
    --navy-dark: #111d37;
    --navy-light: #26395e;
    --navy-soft: #2c3e6d;
    --gold: #f1b434;
    --gold-light: #f5c757;
    --gold-soft: #faebcb;
    --gold-dark: #d9a22d;
    --light-blue: #e5eef9;
    --light-blue-2: #edf3fb;
    --off-white: #f8faff;
    --white: #ffffff;
    --text: #1a2b4c;
    --muted: #6c7a8c;
    --muted-light: #9aa5b5;
    --border: #dde4ef;

    --shadow-sm: 0 2px 8px rgba(26, 43, 76, 0.06);
    --shadow-md: 0 8px 25px rgba(26, 43, 76, 0.08);
    --shadow-lg: 0 20px 50px rgba(26, 43, 76, 0.15);

    --font-serif: 'Playfair Display', Georgia, serif;
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
}

* {
    box-sizing: border-box;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

html { scroll-behavior: smooth; }

body {
    font-family: var(--font-sans);
    font-weight: 400;
    font-size: 16px;
    line-height: 1.6;
    color: var(--text);
    background: var(--off-white);
    margin: 0;
    padding: 0;
}

h1, h2, h3, h4, h5, h6, .serif {
    font-family: var(--font-serif);
    color: var(--navy);
    letter-spacing: -0.015em;
    line-height: 1.15;
    margin: 0 0 0.75rem 0;
    font-weight: 700;
}

.italic { font-style: italic; }
.uppercase { text-transform: uppercase; letter-spacing: 1.5px; }
.text-gold { color: var(--gold) !important; }
.text-navy { color: var(--navy) !important; }
.text-white { color: var(--white) !important; }
.text-muted { color: var(--muted) !important; }
.bg-navy { background: var(--navy) !important; color: var(--white); }
.bg-gold { background: var(--gold) !important; }
.bg-light-blue { background: var(--light-blue) !important; }

/* ========== LOGO ========== */
.logo-card {
    display: inline-flex;
    align-items: center;
    background: var(--white);
    padding: 0.55rem 0.9rem;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.12);
    border-radius: 4px;
    text-decoration: none;
    gap: 0.6rem;
    transition: transform 0.3s;
}
.logo-card:hover { transform: translateY(-1px); }
.logo-icon {
    width: 36px;
    height: 36px;
    flex-shrink: 0;
}
.logo-text {
    display: flex;
    flex-direction: column;
    line-height: 1;
}
.logo-text .brand {
    font-family: var(--font-serif);
    font-weight: 700;
    font-size: 0.78rem;
    color: var(--navy);
    font-style: italic;
    letter-spacing: 0.2px;
}
.logo-text .brand-sub {
    font-family: var(--font-serif);
    font-weight: 700;
    font-size: 0.78rem;
    color: var(--navy);
    font-style: italic;
    margin-top: 2px;
}

/* ========== NAVBAR ========== */
.nav-wrap {
    position: absolute;
    top: 0; left: 0; right: 0;
    padding: 1.5rem 0;
    z-index: 100;
}
.nav-wrap.sticky {
    position: fixed;
    background: rgba(26, 43, 76, 0.96);
    backdrop-filter: blur(12px);
    padding: 0.9rem 0;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
}
.nav-container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 2rem;
}
.nav-menu {
    display: flex;
    background: var(--white);
    padding: 0.4rem 0.5rem;
    border-radius: 60px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.12);
    gap: 0.2rem;
    list-style: none;
    margin: 0;
}
.nav-menu a {
    display: block;
    padding: 0.65rem 1.3rem;
    font-family: var(--font-sans);
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--navy);
    text-decoration: none;
    border-radius: 60px;
    transition: all 0.3s;
    white-space: nowrap;
}
.nav-menu a:hover { background: var(--light-blue); }
.nav-menu a.active {
    background: var(--gold);
    color: var(--navy);
    font-weight: 600;
}
.nav-cta {
    background: var(--gold);
    color: var(--navy);
    font-family: var(--font-sans);
    font-size: 0.82rem;
    font-weight: 700;
    padding: 0.75rem 1.5rem;
    border-radius: 60px;
    border: none;
    cursor: pointer;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    transition: all 0.3s;
    white-space: nowrap;
    box-shadow: 0 4px 12px rgba(241, 180, 52, 0.3);
}
.nav-cta:hover {
    background: var(--gold-dark);
    transform: translateY(-1px);
    box-shadow: 0 6px 18px rgba(241, 180, 52, 0.4);
}

.nav-toggle {
    display: none;
    background: var(--white);
    border: none;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    font-size: 1.3rem;
    color: var(--navy);
    cursor: pointer;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.12);
}

/* ========== HERO ========== */
.hero {
    position: relative;
    min-height: 650px;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 9rem 2rem 5rem 2rem;
    overflow: hidden;
    background: var(--navy-dark);
}
.hero::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    background-image: linear-gradient(
        180deg,
        rgba(17, 29, 55, 0.85) 0%,
        rgba(26, 43, 76, 0.75) 40%,
        rgba(26, 43, 76, 0.88) 100%
    ),
    var(--hero-bg, radial-gradient(ellipse at center, var(--navy-light), var(--navy-dark)));
    background-size: cover;
    background-position: center;
    z-index: 0;
}
.hero-content {
    position: relative;
    z-index: 2;
    max-width: 900px;
    color: var(--white);
}
.hero h1, .hero .h1 {
    font-family: var(--font-serif);
    font-weight: 500;
    font-style: italic;
    font-size: clamp(2.8rem, 7vw, 5.5rem);
    color: var(--white);
    line-height: 1.05;
    margin-bottom: 1.5rem;
    letter-spacing: -0.01em;
}
.hero h1 .accent { color: var(--gold); }
.hero .hero-sub {
    font-family: var(--font-sans);
    font-size: 1.05rem;
    font-weight: 300;
    color: rgba(255, 255, 255, 0.88);
    max-width: 620px;
    margin: 0 auto 2.5rem auto;
    line-height: 1.65;
}
.hero-actions {
    display: flex;
    gap: 0.8rem;
    justify-content: center;
    flex-wrap: wrap;
}
.hero-short { min-height: 520px; padding-top: 8rem; }
.hero-split {
    min-height: 100vh;
    padding: 0;
    align-items: stretch;
}

/* ========== BUTTONS ========== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.9rem 2rem;
    font-family: var(--font-sans);
    font-size: 0.85rem;
    font-weight: 600;
    text-decoration: none;
    border: none;
    border-radius: 60px;
    cursor: pointer;
    transition: all 0.3s;
    white-space: nowrap;
}
.btn-gold {
    background: var(--gold);
    color: var(--navy);
    box-shadow: 0 4px 15px rgba(241, 180, 52, 0.3);
}
.btn-gold:hover {
    background: var(--gold-dark);
    transform: translateY(-2px);
    box-shadow: 0 8px 22px rgba(241, 180, 52, 0.4);
    color: var(--navy);
}
.btn-navy {
    background: var(--navy);
    color: var(--white);
}
.btn-navy:hover {
    background: var(--navy-dark);
    color: var(--gold);
    transform: translateY(-2px);
}
.btn-ghost {
    background: transparent;
    color: var(--white);
    border: 1px solid rgba(255, 255, 255, 0.3);
}
.btn-ghost:hover {
    border-color: var(--gold);
    color: var(--gold);
}
.btn-outline-navy {
    background: transparent;
    color: var(--navy);
    border: 1.5px solid var(--navy);
}
.btn-outline-navy:hover { background: var(--navy); color: var(--white); }
.btn-lg { padding: 1.05rem 2.3rem; font-size: 0.9rem; }
.btn-sm { padding: 0.55rem 1.2rem; font-size: 0.75rem; }

/* ========== SECTIONS ========== */
section { padding: 5.5rem 0; position: relative; }
.section-dense { padding: 4rem 0; }
.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 2rem;
}
.container-narrow { max-width: 1000px; }

.section-head {
    margin-bottom: 3rem;
}
.section-head.centered {
    text-align: center;
    max-width: 720px;
    margin-left: auto;
    margin-right: auto;
}
.section-label {
    display: inline-block;
    font-family: var(--font-sans);
    font-size: 0.72rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 3px;
    color: var(--gold-dark);
    margin-bottom: 1rem;
    padding-bottom: 0.4rem;
    border-bottom: 2px solid var(--gold);
}
.section-title {
    font-family: var(--font-serif);
    font-size: clamp(2.2rem, 4.5vw, 3.6rem);
    font-weight: 700;
    color: var(--navy);
    margin: 0 0 1rem 0;
    line-height: 1.1;
}
.section-sub {
    font-size: 1rem;
    color: var(--muted);
    max-width: 680px;
    margin: 0;
    line-height: 1.7;
}
.section-head.centered .section-sub { margin: 0 auto; }

/* ========== STATS ========== */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
    margin: 2rem 0 3rem 0;
}
.stat-card {
    background: var(--gold);
    padding: 2.2rem 1.5rem;
    border-radius: 4px;
    text-align: center;
    transition: transform 0.3s;
    position: relative;
    overflow: hidden;
}
.stat-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0;
    width: 100%;
    height: 4px;
    background: var(--navy);
}
.stat-card:hover { transform: translateY(-4px); }
.stat-number {
    font-family: var(--font-serif);
    font-size: 3.2rem;
    font-weight: 900;
    color: var(--navy);
    line-height: 1;
    margin-bottom: 0.5rem;
}
.stat-label {
    font-family: var(--font-sans);
    font-size: 0.82rem;
    font-weight: 500;
    color: var(--navy);
    line-height: 1.4;
}

/* ========== CERTIFICATIONS ========== */
.cert-grid {
    display: grid;
    grid-template-columns: 280px 1fr;
    gap: 1.5rem;
    align-items: start;
}
.cert-sidebar {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}
.cert-item {
    background: var(--white);
    padding: 1.2rem;
    border-left: 4px solid var(--gold);
    box-shadow: var(--shadow-sm);
    cursor: pointer;
    transition: all 0.3s;
}
.cert-item.active {
    background: var(--gold);
    border-left-color: var(--navy);
}
.cert-item:hover { transform: translateX(4px); }
.cert-item h6 {
    font-family: var(--font-sans);
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    color: var(--navy);
    margin: 0 0 0.3rem 0;
}
.cert-item p {
    font-size: 0.78rem;
    color: var(--muted);
    margin: 0;
    line-height: 1.4;
}
.cert-item.active p { color: var(--navy); }
.cert-main {
    background: var(--white);
    padding: 2.5rem;
    box-shadow: var(--shadow-md);
    min-height: 300px;
}
.cert-main h3 {
    font-family: var(--font-serif);
    font-size: 1.7rem;
    color: var(--navy);
    margin-bottom: 1.2rem;
}
.cert-main p {
    color: var(--muted);
    line-height: 1.7;
    margin-bottom: 1.8rem;
}
.cert-actions { display: flex; gap: 0.8rem; flex-wrap: wrap; }

/* ========== TESTIMONIALS ========== */
.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
}
.testimonial-card {
    background: var(--navy);
    color: var(--white);
    padding: 2rem 1.8rem;
    position: relative;
    border-top: 3px solid var(--gold);
}
.testimonial-card::before {
    content: '"';
    position: absolute;
    top: -10px;
    left: 20px;
    font-family: var(--font-serif);
    font-size: 5rem;
    color: var(--gold);
    line-height: 1;
}
.testimonial-card p {
    font-family: var(--font-serif);
    font-style: italic;
    font-size: 0.98rem;
    color: rgba(255, 255, 255, 0.92);
    line-height: 1.55;
    margin: 1rem 0;
}
.testimonial-author {
    font-family: var(--font-sans);
    font-size: 0.78rem;
    font-weight: 600;
    color: var(--gold);
    text-transform: uppercase;
    letter-spacing: 1.5px;
    margin-top: 1rem;
    display: block;
}

/* ========== DEVELOPMENT CARDS (DENSE GRID) ========== */
.developments-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
}
.dev-card {
    background: var(--white);
    box-shadow: var(--shadow-md);
    overflow: hidden;
    transition: all 0.35s;
    text-decoration: none;
    color: inherit;
    display: flex;
    flex-direction: column;
}
.dev-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
    color: inherit;
}
.dev-image {
    position: relative;
    height: 200px;
    background: linear-gradient(135deg, var(--navy-light), var(--navy-dark));
    overflow: hidden;
}
.dev-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s;
}
.dev-card:hover .dev-image img { transform: scale(1.06); }
.dev-image .placeholder {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 100%;
    color: rgba(255, 255, 255, 0.15);
    font-size: 3rem;
}
.dev-badge {
    position: absolute;
    top: 0.8rem;
    right: 0.8rem;
    background: var(--gold);
    color: var(--navy);
    font-family: var(--font-sans);
    font-size: 0.65rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1.2px;
    padding: 0.4rem 0.8rem;
    border-radius: 20px;
}
.dev-body {
    padding: 1.2rem 1.3rem 1.3rem 1.3rem;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    background: var(--navy);
    color: var(--white);
}
.dev-name {
    font-family: var(--font-serif);
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--white);
    margin: 0 0 0.2rem 0;
}
.dev-location {
    font-size: 0.72rem;
    color: rgba(255, 255, 255, 0.6);
    margin: 0 0 1rem 0;
    line-height: 1.3;
}
.dev-stats {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 0.4rem;
    font-size: 0.72rem;
    padding: 0.6rem 0;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    margin-bottom: 0.8rem;
}
.dev-stat { text-align: center; }
.dev-stat i {
    display: block;
    color: var(--gold);
    font-size: 0.95rem;
    margin-bottom: 0.2rem;
}
.dev-stat .val {
    color: var(--white);
    font-weight: 600;
    font-size: 0.75rem;
    display: block;
}
.dev-stat .lbl {
    color: rgba(255, 255, 255, 0.5);
    font-size: 0.62rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}
.dev-price-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 0.5rem;
}
.dev-price {
    font-family: var(--font-serif);
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--gold);
}
.dev-price-row .size {
    font-size: 0.72rem;
    color: rgba(255, 255, 255, 0.6);
}
.dev-more {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 340px;
    background: var(--gold-soft);
    border: 2px dashed var(--gold);
    text-decoration: none;
    transition: all 0.3s;
    padding: 2rem;
    text-align: center;
}
.dev-more:hover {
    background: var(--gold);
    transform: translateY(-6px);
}
.dev-more span {
    font-family: var(--font-serif);
    font-size: 1.3rem;
    font-style: italic;
    color: var(--navy);
    font-weight: 700;
}
.dev-more i {
    display: block;
    font-size: 2rem;
    color: var(--navy);
    margin-bottom: 0.5rem;
}

/* ========== NEWSLETTER CTA ========== */
.newsletter-bar {
    background: var(--gold);
    padding: 2.5rem 2rem;
}
.newsletter-inner {
    max-width: 1100px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 2.5rem;
    align-items: center;
}
.newsletter-inner h3 {
    font-family: var(--font-serif);
    font-size: 1.3rem;
    color: var(--navy);
    margin: 0 0 0.5rem 0;
}
.newsletter-inner p {
    font-size: 0.85rem;
    color: var(--navy);
    margin: 0;
    line-height: 1.55;
}
.newsletter-inner p a { color: var(--navy); text-decoration: underline; }
.newsletter-inner label {
    font-size: 0.78rem;
    font-weight: 600;
    color: var(--navy);
    display: block;
    margin-bottom: 0.5rem;
}
.newsletter-form {
    display: flex;
    background: var(--white);
    padding: 0.4rem;
    border-radius: 60px;
}
.newsletter-form input {
    flex-grow: 1;
    border: none;
    padding: 0.7rem 1.2rem;
    background: transparent;
    font-family: var(--font-sans);
    font-size: 0.88rem;
    color: var(--navy);
    outline: none;
}
.newsletter-form button {
    background: var(--navy);
    color: var(--white);
    border: none;
    padding: 0.7rem 1.4rem;
    border-radius: 60px;
    font-family: var(--font-sans);
    font-size: 0.78rem;
    font-weight: 600;
    cursor: pointer;
    white-space: nowrap;
}
.newsletter-form button:hover { background: var(--navy-dark); color: var(--gold); }

/* ========== SERVICE CARDS ========== */
.services-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.2rem;
}
.service-card {
    background: var(--gold-soft);
    padding: 2rem 1.5rem;
    transition: all 0.3s;
    cursor: pointer;
    border-top: 3px solid transparent;
}
.service-card:hover,
.service-card.featured {
    background: var(--gold);
    border-top-color: var(--navy);
    transform: translateY(-4px);
}
.service-card i {
    font-size: 1.8rem;
    color: var(--navy);
    margin-bottom: 1.2rem;
    display: block;
}
.service-card h4 {
    font-family: var(--font-sans);
    font-size: 1rem;
    font-weight: 700;
    color: var(--navy);
    margin: 0 0 0.5rem 0;
}
.service-card p {
    font-size: 0.78rem;
    color: var(--navy);
    line-height: 1.5;
    margin: 0;
    opacity: 0.85;
}

/* ========== PROVEEDORES ALIANZAS ========== */
.alliance-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    margin: 2.5rem 0 3rem 0;
}
.alliance-card {
    background: var(--gold);
    padding: 2.5rem 2rem;
    border-top: 4px solid var(--navy);
}
.alliance-number {
    font-family: var(--font-serif);
    font-size: 4.5rem;
    font-weight: 900;
    color: var(--navy);
    line-height: 1;
    margin-bottom: 0.5rem;
}
.alliance-text {
    font-size: 0.88rem;
    color: var(--navy);
    line-height: 1.55;
    margin: 0;
}

.proveedores-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1rem;
    margin-top: 2rem;
}
.proveedor-slot {
    background: var(--gold);
    aspect-ratio: 16/10;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--navy);
    font-family: var(--font-serif);
    font-weight: 700;
    font-size: 0.9rem;
    opacity: 0.85;
}

/* ========== FORMS ========== */
.form-label {
    font-family: var(--font-sans);
    font-size: 0.78rem;
    font-weight: 600;
    color: var(--navy);
    margin-bottom: 0.5rem;
    display: block;
}
.form-control, .form-select, .form-input {
    width: 100%;
    border: 1px solid var(--border);
    padding: 0.85rem 1.1rem;
    font-family: var(--font-sans);
    font-size: 0.92rem;
    color: var(--text);
    background: var(--white);
    border-radius: 4px;
    outline: none;
    transition: all 0.25s;
}
.form-control:focus, .form-select:focus, .form-input:focus {
    border-color: var(--gold);
    box-shadow: 0 0 0 3px rgba(241, 180, 52, 0.15);
}
textarea.form-control { resize: vertical; min-height: 100px; }

.form-card {
    background: var(--white);
    padding: 3rem;
    box-shadow: var(--shadow-md);
    border-top: 4px solid var(--gold);
}
.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
    margin-bottom: 1rem;
}
.form-full { grid-column: 1 / -1; }

.alert {
    padding: 0.85rem 1rem;
    border-radius: 4px;
    font-size: 0.88rem;
    margin-bottom: 1.2rem;
}
.alert-danger { background: #fff0f0; color: #a01e1e; border-left: 3px solid #dc3545; }
.alert-success { background: #eef9f0; color: #155724; border-left: 3px solid #28a745; }
.alert-info { background: var(--light-blue); color: var(--navy); border-left: 3px solid var(--gold); }

/* ========== SPLIT LAYOUT (login, solicitud) ========== */
.split-wrap {
    min-height: 100vh;
    display: grid;
    grid-template-columns: 1fr 1fr;
}
.split-form-side {
    background: var(--light-blue-2);
    display: flex;
    flex-direction: column;
    padding: 2rem 3rem;
}
.split-form-side .logo-card { align-self: flex-start; margin-bottom: auto; }
.split-form-inner {
    max-width: 440px;
    margin: auto;
    width: 100%;
    padding: 2rem 0;
}
.split-form-inner h2 {
    font-family: var(--font-serif);
    font-size: 2.2rem;
    color: var(--navy);
    text-align: center;
    margin-bottom: 0.5rem;
}
.split-form-inner .sub {
    font-size: 0.88rem;
    color: var(--muted);
    text-align: center;
    margin-bottom: 2rem;
    line-height: 1.5;
}
.split-form-footer {
    text-align: center;
    font-size: 0.75rem;
    color: var(--muted);
    padding-top: 2rem;
}
.split-image-side {
    background: var(--navy-dark) var(--split-bg, radial-gradient(ellipse at center, var(--navy-light), var(--navy-dark)));
    background-size: cover;
    background-position: center;
    position: relative;
}
.split-image-side::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(26, 43, 76, 0.3), rgba(17, 29, 55, 0.6));
}
.split-image-side .top-action {
    position: absolute;
    top: 2rem;
    right: 2rem;
    z-index: 2;
}

/* ========== DEVELOPMENT DETAIL HERO ========== */
.dev-hero {
    position: relative;
    background: var(--navy-dark);
    color: var(--white);
    padding: 9rem 0 3rem 0;
    overflow: hidden;
}
.dev-hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image: linear-gradient(180deg, rgba(17,29,55,0.7) 0%, rgba(17,29,55,0.92) 100%), var(--dev-bg, none);
    background-size: cover;
    background-position: center;
    z-index: 0;
}
.dev-hero-inner {
    position: relative;
    z-index: 2;
    display: grid;
    grid-template-columns: 1.3fr 1fr;
    gap: 3rem;
    align-items: end;
}
.dev-hero h1 {
    font-family: var(--font-serif);
    font-weight: 700;
    font-size: clamp(2.5rem, 5vw, 4.5rem);
    line-height: 1;
    color: var(--white);
    margin: 0 0 1rem 0;
}
.dev-hero p.lead {
    font-size: 1rem;
    color: rgba(255, 255, 255, 0.82);
    line-height: 1.65;
    max-width: 520px;
    margin: 0;
}
.dev-hero::after {
    content: '';
    position: absolute;
    left: 0; bottom: 0;
    width: 280px;
    height: 2px;
    background: var(--gold);
    z-index: 3;
    margin-left: calc(50% - 640px + 2rem);
}
.dev-stats-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.8rem;
}
.dev-stat-box {
    background: var(--gold);
    padding: 1.4rem 1.3rem;
    color: var(--navy);
}
.dev-stat-box .big {
    font-family: var(--font-serif);
    font-size: 1.9rem;
    font-weight: 900;
    line-height: 1;
    display: block;
    margin-bottom: 0.3rem;
}
.dev-stat-box .lbl {
    font-size: 0.72rem;
    font-weight: 500;
    line-height: 1.3;
}

/* ========== UNIT TYPES ========== */
.unit-types {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0.8rem;
    margin-bottom: 1.5rem;
}
.unit-type {
    background: var(--navy);
    color: var(--white);
    padding: 1.2rem;
    border-left: 3px solid var(--gold);
}
.unit-type .letter {
    font-family: var(--font-serif);
    font-size: 2.2rem;
    font-weight: 900;
    color: var(--gold);
    line-height: 1;
}
.unit-type .specs {
    font-size: 0.75rem;
    color: rgba(255, 255, 255, 0.8);
    margin-top: 0.5rem;
    line-height: 1.4;
}

.info-card {
    background: var(--white);
    padding: 2rem;
    box-shadow: var(--shadow-sm);
    border-left: 3px solid var(--gold);
    margin-bottom: 1.5rem;
}
.info-card h4 {
    font-family: var(--font-sans);
    font-size: 0.85rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    color: var(--navy);
    margin: 0 0 1rem 0;
}
.info-card ul {
    list-style: none;
    padding: 0;
    margin: 0;
}
.info-card li {
    padding: 0.4rem 0;
    font-size: 0.9rem;
    color: var(--text);
}
.info-card li::before {
    content: '●';
    color: var(--gold);
    margin-right: 0.5rem;
}

/* ========== FOOTER ========== */
.site-footer {
    background: var(--navy-dark);
    color: rgba(255, 255, 255, 0.7);
    padding: 4rem 0 1.5rem 0;
    position: relative;
}
.site-footer::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--gold) 0%, transparent 70%);
}
.footer-grid {
    display: grid;
    grid-template-columns: 1.4fr 1fr 1fr 1fr 1fr;
    gap: 2rem;
    margin-bottom: 3rem;
}
.footer-brand h3 {
    font-family: var(--font-serif);
    font-size: 1.7rem;
    color: var(--white);
    margin: 0 0 0.2rem 0;
    font-style: italic;
}
.footer-brand .sub {
    font-family: var(--font-serif);
    font-size: 1.1rem;
    font-style: italic;
    color: var(--gold);
    margin: 0 0 1rem 0;
}
.footer-brand p {
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.6);
    line-height: 1.6;
    max-width: 300px;
}
.footer-brand .social {
    margin-top: 1.2rem;
    display: flex;
    gap: 0.5rem;
}
.footer-brand .social a {
    width: 38px;
    height: 38px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    transition: all 0.3s;
    border-radius: 50%;
    font-size: 0.95rem;
}
.footer-brand .social a:hover {
    border-color: var(--gold);
    background: var(--gold);
    color: var(--navy);
}
.footer-col h6 {
    font-family: var(--font-sans);
    font-size: 0.72rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1.8px;
    color: var(--gold);
    margin: 0 0 1rem 0;
    position: relative;
    padding-bottom: 0.5rem;
}
.footer-col h6::after {
    content: '';
    position: absolute;
    left: 0; bottom: 0;
    width: 24px;
    height: 1px;
    background: var(--gold);
}
.footer-col ul {
    list-style: none;
    padding: 0;
    margin: 0;
}
.footer-col li { margin-bottom: 0.55rem; }
.footer-col a {
    color: rgba(255, 255, 255, 0.65);
    text-decoration: none;
    font-size: 0.83rem;
    transition: color 0.3s;
}
.footer-col a:hover { color: var(--gold); }
.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    padding-top: 1.5rem;
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 1rem;
    font-size: 0.78rem;
    color: rgba(255, 255, 255, 0.5);
}
.footer-bottom a {
    color: rgba(255, 255, 255, 0.5);
    text-decoration: none;
    margin-right: 1.5rem;
}
.footer-bottom a:hover { color: var(--gold); }

/* ========== PORTAL DASHBOARD (post-login) ========== */
.portal-wrap { background: var(--light-blue); min-height: 100vh; }
.portal-header {
    background: var(--navy);
    color: var(--white);
    padding: 1.2rem 0;
    border-bottom: 3px solid var(--gold);
    position: sticky; top: 0; z-index: 50;
}
.portal-header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.welcome-banner {
    background: linear-gradient(135deg, var(--navy) 0%, var(--navy-light) 100%);
    color: var(--white);
    padding: 2.5rem;
    margin: 2rem 0;
    border-left: 4px solid var(--gold);
    position: relative;
    overflow: hidden;
}
.welcome-banner h3 {
    font-family: var(--font-serif);
    color: var(--white);
    margin: 0 0 0.5rem 0;
    font-size: 1.8rem;
}
.welcome-banner p { color: rgba(255, 255, 255, 0.85); margin: 0; }
.welcome-banner .stat-badge {
    display: inline-block;
    background: var(--gold);
    color: var(--navy);
    padding: 0.4rem 1rem;
    font-weight: 700;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    margin-top: 1rem;
}
.doc-card {
    background: var(--white);
    border-left: 3px solid var(--gold);
    padding: 1.3rem 1.5rem;
    margin-bottom: 1rem;
    box-shadow: var(--shadow-sm);
    display: flex;
    align-items: center;
    gap: 1rem;
    transition: all 0.3s;
}
.doc-card:hover { transform: translateX(4px); box-shadow: var(--shadow-md); }
.doc-icon-wrap {
    width: 55px;
    height: 55px;
    background: var(--light-blue);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    flex-shrink: 0;
}
.doc-icon-wrap.pdf { color: #dc3545; }
.doc-icon-wrap.doc { color: #2962ff; }
.doc-icon-wrap.xls { color: #28a745; }
.doc-icon-wrap.img { color: #9b59b6; }
.doc-icon-wrap.zip { color: var(--gold-dark); }
.doc-info { flex-grow: 1; min-width: 0; }
.doc-info h6 {
    font-family: var(--font-sans);
    color: var(--navy);
    font-weight: 600;
    margin: 0 0 0.2rem 0;
    font-size: 0.95rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.doc-info p { font-size: 0.78rem; color: var(--muted); margin: 0; }
.doc-info .meta {
    font-size: 0.7rem;
    color: var(--muted);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-top: 0.2rem;
}

/* ========== UTILITIES ========== */
.mt-1 { margin-top: 0.5rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }
.mt-4 { margin-top: 2rem; }
.mb-1 { margin-bottom: 0.5rem; }
.mb-2 { margin-bottom: 1rem; }
.mb-3 { margin-bottom: 1.5rem; }
.mb-4 { margin-bottom: 2rem; }
.text-center { text-align: center; }
.text-left { text-align: left; }
.d-flex { display: flex; }
.gap-1 { gap: 0.5rem; }
.gap-2 { gap: 1rem; }
.justify-center { justify-content: center; }
.align-center { align-items: center; }
.w-full { width: 100%; }
.hidden { display: none !important; }

/* ========== SCROLLBAR ========== */
::-webkit-scrollbar { width: 10px; }
::-webkit-scrollbar-track { background: var(--light-blue); }
::-webkit-scrollbar-thumb { background: var(--navy-light); }
::-webkit-scrollbar-thumb:hover { background: var(--navy); }

/* ========== RESPONSIVE ========== */
@media (max-width: 992px) {
    .stats-grid { grid-template-columns: repeat(2, 1fr); }
    .cert-grid { grid-template-columns: 1fr; }
    .testimonials-grid { grid-template-columns: 1fr 1fr; }
    .developments-grid { grid-template-columns: 1fr 1fr; }
    .services-grid { grid-template-columns: repeat(2, 1fr); }
    .alliance-grid { grid-template-columns: 1fr; }
    .proveedores-grid { grid-template-columns: repeat(3, 1fr); }
    .footer-grid { grid-template-columns: 1fr 1fr 1fr; }
    .footer-brand { grid-column: 1 / -1; }
    .split-wrap { grid-template-columns: 1fr; }
    .split-image-side { display: none; }
    .dev-hero-inner { grid-template-columns: 1fr; }
    .dev-hero::after { display: none; }
    .newsletter-inner { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
    section { padding: 3.5rem 0; }
    .container { padding: 0 1.2rem; }
    .nav-wrap { padding: 1rem 0; }
    .nav-container { padding: 0 1.2rem; }
    .nav-menu { display: none; }
    .nav-menu.open {
        display: flex;
        position: absolute;
        top: 100%;
        left: 1.2rem;
        right: 1.2rem;
        flex-direction: column;
        padding: 1rem;
        margin-top: 0.5rem;
        border-radius: 12px;
    }
    .nav-toggle { display: flex; align-items: center; justify-content: center; }
    .hero { min-height: 520px; padding: 7rem 1.2rem 3rem 1.2rem; }
    .testimonials-grid { grid-template-columns: 1fr; }
    .developments-grid { grid-template-columns: 1fr; }
    .services-grid { grid-template-columns: 1fr 1fr; }
    .proveedores-grid { grid-template-columns: repeat(2, 1fr); }
    .footer-grid { grid-template-columns: 1fr 1fr; }
    .form-card { padding: 2rem 1.5rem; }
    .form-row { grid-template-columns: 1fr; }
    .unit-types { grid-template-columns: 1fr; }
    .dev-stats-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 480px) {
    .stats-grid { grid-template-columns: 1fr; }
    .services-grid { grid-template-columns: 1fr; }
    .proveedores-grid { grid-template-columns: 1fr; }
}