/* ==========================================================================
   VALOR FUTURO — Imobiliária de Luxo · Black & Gold
   ========================================================================== */

:root {
    --dark-bg: #0a0a0a;
    --dark-secondary: #141414;
    --dark-tertiary: #1f1f1f;
    --gold: #d4af37;
    --gold-light: #e8c547;
    --gold-dark: #a98917;
    --gold-soft: rgba(212, 175, 55, 0.12);
    --text-primary: #f5f5f5;
    --text-secondary: #a8a8a8;
    --text-muted: #6f6f6f;
    --border-color: #2a2a2a;
    --border-gold: rgba(212, 175, 55, 0.35);
    --shadow: 0 18px 50px rgba(0, 0, 0, 0.55);
    --shadow-light: 0 6px 22px rgba(0, 0, 0, 0.35);
    --shadow-gold: 0 18px 50px rgba(212, 175, 55, 0.18);
    --transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    --serif: 'Cormorant Garamond', 'Playfair Display', Georgia, 'Times New Roman', serif;
    --sans: 'Inter', 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

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

html, body { width: 100%; overflow-x: hidden; scroll-behavior: smooth; }

body {
    background: var(--dark-bg);
    background-image:
        radial-gradient(circle at 15% 0%, rgba(212, 175, 55, 0.08) 0%, transparent 45%),
        radial-gradient(circle at 85% 100%, rgba(212, 175, 55, 0.06) 0%, transparent 50%),
        linear-gradient(180deg, #0a0a0a 0%, #0d0d0f 100%);
    background-attachment: fixed;
    color: var(--text-primary);
    font-family: var(--sans);
    line-height: 1.6;
    letter-spacing: 0.3px;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

main { flex: 1; }

/* ========== TIPOGRAFIA ========== */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--serif);
    font-weight: 400;
    letter-spacing: 1px;
    margin-bottom: 1.2rem;
    color: var(--text-primary);
    line-height: 1.2;
}

h1 { font-size: clamp(2.2rem, 5vw, 3.8rem); letter-spacing: 2px; }
h2 { font-size: clamp(1.8rem, 3.5vw, 2.6rem); letter-spacing: 1.5px; }
h3 { font-size: 1.6rem; letter-spacing: 1px; }
h4 { font-size: 1.25rem; }

p { font-size: 1rem; color: var(--text-secondary); margin-bottom: 1rem; }

a { color: var(--gold); text-decoration: none; transition: var(--transition); }
a:hover { color: var(--gold-light); }

::selection { background: var(--gold); color: var(--dark-bg); }

/* ========== HEADER ========== */
header {
    background: rgba(10, 10, 10, 0.85);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border-gold);
    padding: 1.2rem 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    transition: padding 0.3s ease, background 0.3s ease;
}

header.scrolled { padding: 0.7rem 0; background: rgba(10, 10, 10, 0.95); }

.header-container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
    text-decoration: none;
    transition: var(--transition);
    filter: drop-shadow(0 0 12px rgba(212, 175, 55, 0.25));
}

.logo:hover { filter: drop-shadow(0 0 20px rgba(212, 175, 55, 0.55)); }

.logo-img {
    height: 64px;
    width: auto;
    display: block;
    transition: height 0.3s ease;
}

header.scrolled .logo-img { height: 50px; }

.logo-text {
    font-family: var(--serif);
    font-size: 1.7rem;
    font-weight: 500;
    letter-spacing: 3px;
    text-transform: uppercase;
    color: var(--text-primary);
}

.logo-accent {
    color: var(--gold);
    font-weight: 600;
    font-style: italic;
}

.login-logo {
    display: block;
    margin: 0 auto 0.5rem;
    width: 130px;
    height: auto;
    filter: drop-shadow(0 0 18px rgba(212, 175, 55, 0.4));
}

nav { display: flex; gap: 2.5rem; align-items: center; }

nav a {
    color: var(--text-primary);
    font-size: 0.95rem;
    letter-spacing: 1.2px;
    text-transform: uppercase;
    position: relative;
    padding: 0.3rem 0;
}

nav a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 1px;
    background: var(--gold);
    transition: var(--transition);
}

nav a:hover { color: var(--gold); }
nav a:hover::after { width: 100%; }

.admin-link {
    background: linear-gradient(135deg, var(--gold) 0%, var(--gold-dark) 100%);
    color: var(--dark-bg) !important;
    padding: 0.7rem 1.6rem;
    border-radius: 2px;
    font-weight: 600;
    letter-spacing: 1.5px;
    border: 1px solid var(--gold);
}

.admin-link:hover {
    background: var(--gold-light);
    transform: translateY(-2px);
    box-shadow: var(--shadow-gold);
}

.admin-link::after { display: none; }

/* ========== HERO ========== */
.hero {
    min-height: min(85vh, 760px);
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    overflow: hidden;
    padding: 4rem 1.5rem;
    isolation: isolate;
}

.hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse at 50% 20%, rgba(212, 175, 55, 0.18) 0%, transparent 55%),
        radial-gradient(ellipse at 0% 80%, rgba(212, 175, 55, 0.08) 0%, transparent 50%),
        linear-gradient(135deg, #050505 0%, #1a1408 50%, #050505 100%);
    z-index: -2;
}

.hero::after {
    content: '';
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(212, 175, 55, 0.04) 1px, transparent 1px),
        linear-gradient(90deg, rgba(212, 175, 55, 0.04) 1px, transparent 1px);
    background-size: 80px 80px;
    mask-image: radial-gradient(ellipse at center, black 30%, transparent 75%);
    -webkit-mask-image: radial-gradient(ellipse at center, black 30%, transparent 75%);
    z-index: -1;
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 920px;
    animation: fadeInUp 1.1s ease-out;
}

.hero-logo-wrap {
    position: relative;
    display: inline-block;
    margin-bottom: 1.5rem;
}

.hero-logo-wrap::before {
    content: '';
    position: absolute;
    inset: -10%;
    background: radial-gradient(circle, rgba(212, 175, 55, 0.45) 0%, rgba(212, 175, 55, 0.18) 35%, transparent 70%);
    filter: blur(40px);
    z-index: -1;
    animation: pulseGlow 4s ease-in-out infinite;
}

.hero-logo {
    width: clamp(220px, 32vw, 360px);
    height: auto;
    display: block;
    filter: drop-shadow(0 8px 24px rgba(0, 0, 0, 0.6));
    animation: floatLogo 6s ease-in-out infinite;
}

.hero-divider {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    margin: 0.5rem auto 1.5rem;
    color: var(--gold);
}

.hero-divider::before,
.hero-divider::after {
    content: '';
    height: 1px;
    width: clamp(40px, 12vw, 100px);
    background: linear-gradient(90deg, transparent, var(--gold));
}

.hero-divider::after { background: linear-gradient(90deg, var(--gold), transparent); }

.hero-divider span {
    font-family: var(--serif);
    font-size: 1.2rem;
}

.hero-actions {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
    margin-top: 0.5rem;
}

.hero-scroll-indicator {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    z-index: 3;
    color: var(--gold);
    font-size: 0.7rem;
    letter-spacing: 4px;
    text-transform: uppercase;
    text-align: center;
    opacity: 0.7;
    animation: floatLogo 3s ease-in-out infinite;
}

.hero-scroll-indicator .scroll-line {
    width: 1px;
    height: 40px;
    background: linear-gradient(180deg, var(--gold), transparent);
    margin: 0.6rem auto 0;
}

@keyframes pulseGlow {
    0%, 100% { opacity: 0.7; transform: scale(1); }
    50% { opacity: 1; transform: scale(1.05); }
}

@keyframes floatLogo {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-8px); }
}

.hero-tagline {
    font-family: var(--serif);
    font-style: italic;
    font-size: clamp(1.1rem, 2.2vw, 1.6rem);
    color: var(--gold);
    margin-bottom: 1.5rem;
    letter-spacing: 2px;
}

.hero-description {
    font-size: 1.05rem;
    color: var(--text-secondary);
    margin: 0 auto 3rem;
    max-width: 640px;
    line-height: 1.8;
}

/* ========== BUTTONS ========== */
.btn, button, input[type="submit"] {
    padding: 1rem 2.4rem;
    border: none;
    border-radius: 2px;
    font-size: 0.9rem;
    font-weight: 600;
    letter-spacing: 1.8px;
    text-transform: uppercase;
    cursor: pointer;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
    text-decoration: none;
    display: inline-block;
    text-align: center;
    font-family: var(--sans);
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.18), transparent);
    transition: left 0.6s ease;
    pointer-events: none;
}

.btn:hover::before { left: 100%; }

.btn-primary {
    background: linear-gradient(135deg, var(--gold) 0%, var(--gold-dark) 100%);
    color: var(--dark-bg);
    border: 1px solid var(--gold);
}

.btn-primary:hover {
    background: linear-gradient(135deg, var(--gold-light) 0%, var(--gold) 100%);
    transform: translateY(-3px);
    box-shadow: var(--shadow-gold);
}

.btn-secondary {
    background: transparent;
    border: 1px solid var(--gold);
    color: var(--gold);
}

.btn-secondary:hover {
    background: var(--gold);
    color: var(--dark-bg);
    transform: translateY(-3px);
    box-shadow: var(--shadow-gold);
}

.btn-tertiary {
    background: var(--dark-tertiary);
    color: var(--gold);
    border: 1px solid var(--border-gold);
}

.btn-tertiary:hover { background: var(--gold); color: var(--dark-bg); }

.btn-danger {
    background: transparent;
    color: #ef5350;
    border: 1px solid rgba(244, 67, 54, 0.5);
}

.btn-danger:hover {
    background: #c41e3a;
    color: white;
    border-color: #c41e3a;
    transform: translateY(-2px);
}

/* ========== CONTAINER & SECTION ========== */
.container { max-width: 1280px; margin: 0 auto; padding: 0 2rem; }

.section { padding: 5rem 0; }
.section + .section { border-top: 1px solid var(--border-color); }

.section-title { text-align: center; margin-bottom: 3.5rem; }

.section-title h2 {
    margin-bottom: 0.6rem;
    position: relative;
    display: inline-block;
    background: linear-gradient(135deg, #ffffff 0%, var(--gold-light) 60%, var(--gold) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.section-title::after {
    content: '◆';
    color: var(--gold);
    display: block;
    margin: 1rem auto 0;
    font-size: 0.8rem;
    letter-spacing: 1.5rem;
    padding-left: 1.5rem;
    position: relative;
}

.section-title::before {
    content: '';
    width: 200px;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--gold), transparent);
    display: block;
    margin: 1.2rem auto 0.6rem;
}

.section-title p {
    color: var(--text-muted);
    font-style: italic;
    font-family: var(--serif);
    font-size: 1.15rem;
    margin-top: 0.4rem;
    letter-spacing: 1.5px;
}

/* ========== PROPERTY CARDS ========== */
.properties-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
    gap: 2.2rem;
    margin-top: 2rem;
}

.property-card {
    background: linear-gradient(180deg, var(--dark-secondary) 0%, #0f0f0f 100%);
    border: 1px solid var(--border-color);
    border-radius: 4px;
    overflow: hidden;
    transition: var(--transition);
    position: relative;
    display: flex;
    flex-direction: column;
}

.property-card::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 28px;
    height: 28px;
    border-top: 2px solid var(--gold);
    border-left: 2px solid var(--gold);
    opacity: 0;
    transition: opacity 0.4s ease;
    pointer-events: none;
    z-index: 3;
}

.property-card:hover::after { opacity: 0.85; }

.property-card::before {
    content: '';
    position: absolute;
    inset: 0;
    border: 1px solid transparent;
    border-radius: 4px;
    background: linear-gradient(135deg, var(--gold), transparent 40%, transparent 60%, var(--gold)) border-box;
    -webkit-mask: linear-gradient(#000 0 0) padding-box, linear-gradient(#000 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    opacity: 0;
    transition: opacity 0.4s ease;
    pointer-events: none;
}

.property-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-gold);
}

.property-card:hover::before { opacity: 1; }

.property-image-wrapper {
    position: relative;
    overflow: hidden;
    aspect-ratio: 4 / 3;
    background: var(--dark-tertiary);
}

.property-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s ease, filter 0.4s ease;
    display: block;
}

.property-card:hover .property-image { transform: scale(1.07); filter: brightness(1.05); }

.property-badge {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background: rgba(10, 10, 10, 0.85);
    color: var(--gold);
    padding: 0.45rem 0.9rem;
    border: 1px solid var(--gold);
    border-radius: 2px;
    font-size: 0.7rem;
    font-weight: 600;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    z-index: 2;
    backdrop-filter: blur(6px);
}

.property-content { padding: 1.8rem; display: flex; flex-direction: column; flex: 1; }

.property-title {
    font-size: 1.35rem;
    margin-bottom: 0.4rem;
    color: var(--text-primary);
    font-family: var(--serif);
}

.property-location {
    color: var(--gold);
    font-size: 0.85rem;
    margin-bottom: 1rem;
    letter-spacing: 1px;
    text-transform: uppercase;
}

.property-price {
    font-family: var(--serif);
    font-size: 1.9rem;
    font-weight: 500;
    color: var(--gold);
    margin-bottom: 1.2rem;
    letter-spacing: 1px;
}

.property-details {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
    padding: 1.2rem 0;
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
    margin-bottom: 1.2rem;
}

.property-detail-item { text-align: center; }

.property-detail-item strong {
    display: block;
    color: var(--gold);
    font-family: var(--serif);
    font-size: 1.4rem;
    margin-bottom: 0.2rem;
    font-weight: 500;
}

.property-detail-item span {
    font-size: 0.75rem;
    color: var(--text-muted);
    letter-spacing: 1px;
    text-transform: uppercase;
}

.property-description {
    color: var(--text-secondary);
    font-size: 0.92rem;
    margin-bottom: 1.5rem;
    line-height: 1.7;
    flex: 1;
}

.property-actions { display: flex; gap: 0.8rem; }
.property-actions a, .property-actions button { flex: 1; }

/* ========== PROPERTY DETAIL ========== */
.property-detail-header {
    position: relative;
    background: var(--dark-secondary);
    border-bottom: 1px solid var(--border-gold);
    margin-bottom: 3rem;
}

/* ========== GALERIA (carrossel premium) ========== */
.gallery {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 1rem;
}

.gallery-main {
    position: relative;
    aspect-ratio: 16 / 9;
    background: linear-gradient(135deg, #0a0a0a, var(--dark-secondary));
    overflow: hidden;
    border-radius: 4px;
    border: 1px solid var(--border-color);
}

.gallery-stage {
    position: absolute;
    inset: 0;
}

.gallery-image {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0;
    transform: scale(1.02);
    transition: opacity 0.45s ease, transform 0.6s ease;
    cursor: zoom-in;
}

.gallery-image.active {
    opacity: 1;
    transform: scale(1);
    z-index: 1;
}

.gallery-arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 52px;
    height: 52px;
    border-radius: 50%;
    background: rgba(10, 10, 10, 0.7);
    border: 1px solid var(--gold);
    color: var(--gold);
    font-size: 2rem;
    line-height: 1;
    cursor: pointer;
    z-index: 5;
    display: flex;
    align-items: center;
    justify-content: center;
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    transition: var(--transition);
    padding: 0;
    font-family: inherit;
    letter-spacing: 0;
    text-transform: none;
}

.gallery-arrow:hover {
    background: var(--gold);
    color: var(--dark-bg);
    transform: translateY(-50%) scale(1.08);
    box-shadow: var(--shadow-gold);
}

.gallery-arrow-prev { left: 1rem; }
.gallery-arrow-next { right: 1rem; }

.gallery-expand {
    position: absolute;
    top: 1rem;
    right: 1rem;
    width: 42px;
    height: 42px;
    border-radius: 4px;
    background: rgba(10, 10, 10, 0.7);
    border: 1px solid var(--border-gold);
    color: var(--gold);
    font-size: 1.1rem;
    cursor: pointer;
    z-index: 5;
    display: flex;
    align-items: center;
    justify-content: center;
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    transition: var(--transition);
    padding: 0;
    font-family: inherit;
    letter-spacing: 0;
    text-transform: none;
}

.gallery-expand:hover {
    background: var(--gold);
    color: var(--dark-bg);
}

.gallery-counter {
    position: absolute;
    bottom: 1rem;
    left: 50%;
    transform: translateX(-50%);
    background: rgba(10, 10, 10, 0.75);
    color: var(--gold);
    border: 1px solid var(--border-gold);
    padding: 0.4rem 0.9rem;
    border-radius: 30px;
    font-size: 0.8rem;
    letter-spacing: 1.5px;
    z-index: 5;
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    font-family: var(--serif);
}

.gallery-counter-current { color: var(--text-primary); }

/* Esconde controlos quando há apenas 1 imagem */
.gallery[data-image-count="1"] .gallery-arrow,
.gallery[data-image-count="1"] .gallery-counter,
.gallery[data-image-count="1"] .gallery-thumbs { display: none; }

.gallery-thumbs {
    display: flex;
    gap: 0.5rem;
    margin-top: 0.6rem;
    overflow-x: auto;
    padding: 0.4rem 0.2rem;
    scrollbar-width: thin;
    scrollbar-color: var(--gold) var(--dark-tertiary);
    scroll-behavior: smooth;
}

.gallery-thumbs::-webkit-scrollbar { height: 6px; }
.gallery-thumbs::-webkit-scrollbar-track { background: var(--dark-tertiary); border-radius: 3px; }
.gallery-thumbs::-webkit-scrollbar-thumb { background: var(--gold); border-radius: 3px; }

.gallery-thumb {
    flex: 0 0 auto;
    width: 92px;
    height: 68px;
    padding: 0;
    border: 2px solid transparent;
    background: var(--dark-tertiary);
    border-radius: 3px;
    overflow: hidden;
    cursor: pointer;
    opacity: 0.55;
    transition: opacity 0.25s ease, border-color 0.25s ease, transform 0.25s ease;
}

.gallery-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.gallery-thumb:hover {
    opacity: 0.9;
    transform: translateY(-2px);
}

.gallery-thumb.active {
    opacity: 1;
    border-color: var(--gold);
    box-shadow: 0 0 0 1px var(--gold);
}

@media (max-width: 768px) {
    .gallery-main { aspect-ratio: 4 / 3; }
    .gallery-arrow { width: 44px; height: 44px; font-size: 1.6rem; }
    .gallery-arrow-prev { left: 0.5rem; }
    .gallery-arrow-next { right: 0.5rem; }
    .gallery-thumb { width: 76px; height: 56px; }
}

.property-detail-grid {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 3rem;
}

.property-summary-card {
    padding: 2rem;
    background: var(--dark-secondary);
    border: 1px solid var(--border-gold);
    border-radius: 4px;
    height: fit-content;
    position: sticky;
    top: 110px;
}

.summary-row {
    display: flex;
    justify-content: space-between;
    padding: 1rem 0;
    border-bottom: 1px solid var(--border-color);
}

.summary-row:last-of-type { border-bottom: none; }
.summary-row strong { color: var(--gold); font-weight: 500; }

.description-block {
    padding: 1.8rem;
    background: var(--dark-secondary);
    border: 1px solid var(--border-color);
    border-radius: 4px;
    margin-bottom: 1.8rem;
}

.description-block h3 { color: var(--gold); margin-bottom: 1rem; }
.description-block p { color: var(--text-secondary); line-height: 1.9; }

.status-callout {
    padding: 1.2rem 1.5rem;
    background: var(--gold-soft);
    border-left: 3px solid var(--gold);
    border-radius: 2px;
    margin-bottom: 1.8rem;
}

.status-callout strong { color: var(--gold); }

/* ========== MAPA ========== */
.map-block {
    margin-bottom: 1.8rem;
}

.map-block h3 {
    color: var(--gold);
    margin-bottom: 1rem;
    font-size: 1.4rem;
    letter-spacing: 1px;
}

.map-frame {
    position: relative;
    width: 100%;
    aspect-ratio: 16 / 9;
    border: 1px solid var(--border-gold);
    border-radius: 4px;
    overflow: hidden;
    background: var(--dark-secondary);
    box-shadow: var(--shadow);
}

.map-frame iframe {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    border: 0;
    filter: contrast(1.05) saturate(0.85);
}

.map-open-link {
    display: inline-block;
    margin-top: 0.8rem;
    color: var(--gold);
    font-size: 0.85rem;
    letter-spacing: 1px;
    text-transform: uppercase;
}

.map-open-link:hover { color: var(--gold-light); text-decoration: underline; }

/* ========== FORMS ========== */
.form-group { margin-bottom: 1.5rem; }

label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
    color: var(--text-primary);
    letter-spacing: 0.8px;
    font-size: 0.85rem;
    text-transform: uppercase;
}

input[type="text"],
input[type="email"],
input[type="password"],
input[type="number"],
input[type="file"],
select,
textarea {
    width: 100%;
    padding: 0.95rem 1rem;
    border: 1px solid var(--border-color);
    border-radius: 2px;
    background: var(--dark-tertiary);
    color: var(--text-primary);
    font-family: inherit;
    font-size: 0.95rem;
    transition: var(--transition);
}

input::placeholder, textarea::placeholder { color: var(--text-muted); }

input[type="text"]:focus,
input[type="email"]:focus,
input[type="password"]:focus,
input[type="number"]:focus,
input[type="file"]:focus,
select:focus,
textarea:focus {
    outline: none;
    border-color: var(--gold);
    box-shadow: 0 0 0 3px rgba(212, 175, 55, 0.15);
    background: rgba(31, 31, 31, 0.95);
}

textarea { resize: vertical; min-height: 140px; line-height: 1.7; }

input[type="checkbox"] {
    width: 18px;
    height: 18px;
    margin-right: 0.5rem;
    cursor: pointer;
    accent-color: var(--gold);
}

select {
    appearance: none;
    -webkit-appearance: none;
    background-image: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3e%3cpath fill='%23d4af37' d='M6 8L0 0h12z'/%3e%3c/svg%3e");
    background-repeat: no-repeat;
    background-position: right 1rem center;
    padding-right: 2.5rem;
}

/* ========== FILTERS BAR ========== */
.filters {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(170px, 1fr));
    gap: 1rem;
    margin-bottom: 3rem;
    padding: 1.8rem;
    background: var(--dark-secondary);
    border: 1px solid var(--border-color);
    border-radius: 4px;
    position: relative;
}

.filters::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--gold), transparent);
}

.filters button[type="submit"] { grid-column: 1 / -1; }

/* ========== PROVINCE CHIPS (Angola quick filter) ========== */
.province-chips {
    display: flex;
    flex-wrap: wrap;
    gap: 0.6rem;
    margin-bottom: 1.5rem;
    justify-content: center;
}

.province-chip {
    padding: 0.55rem 1.3rem;
    border: 1px solid var(--border-color);
    border-radius: 30px;
    color: var(--text-secondary);
    font-size: 0.82rem;
    letter-spacing: 1.2px;
    text-transform: uppercase;
    background: var(--dark-secondary);
    transition: var(--transition);
    text-decoration: none;
}

.province-chip:hover {
    border-color: var(--gold);
    color: var(--gold);
    transform: translateY(-2px);
}

.province-chip.active {
    background: linear-gradient(135deg, var(--gold) 0%, var(--gold-dark) 100%);
    color: var(--dark-bg);
    border-color: var(--gold);
    font-weight: 600;
    box-shadow: var(--shadow-gold);
}

/* ========== ADMIN PANEL ========== */
.admin-header {
    background: linear-gradient(90deg, var(--dark-secondary) 0%, var(--dark-tertiary) 100%);
    border: 1px solid var(--border-gold);
    padding: 2rem;
    margin-bottom: 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-radius: 4px;
    flex-wrap: wrap;
    gap: 1rem;
}

.admin-header h1 { margin: 0; font-size: 2rem; }

/* ========== TABLES ========== */
table {
    width: 100%;
    border-collapse: collapse;
    margin-bottom: 2rem;
    background: var(--dark-secondary);
    border: 1px solid var(--border-color);
    border-radius: 4px;
    overflow: hidden;
}

thead {
    background: linear-gradient(90deg, rgba(212, 175, 55, 0.12), rgba(212, 175, 55, 0.04));
    border-bottom: 1px solid var(--border-gold);
}

th {
    padding: 1.1rem 1rem;
    text-align: left;
    color: var(--gold);
    font-weight: 600;
    letter-spacing: 1.2px;
    text-transform: uppercase;
    font-size: 0.78rem;
}

td {
    padding: 1.1rem 1rem;
    border-bottom: 1px solid var(--border-color);
    color: var(--text-secondary);
    vertical-align: middle;
}

tr:hover { background: rgba(212, 175, 55, 0.04); }
tr:last-child td { border-bottom: none; }

/* ========== LOGIN ========== */
.login-container {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem 1rem;
    background:
        radial-gradient(circle at 20% 20%, rgba(212, 175, 55, 0.12), transparent 45%),
        radial-gradient(circle at 80% 80%, rgba(212, 175, 55, 0.08), transparent 45%),
        var(--dark-bg);
}

.login-box {
    background: var(--dark-secondary);
    border: 1px solid var(--border-gold);
    border-radius: 4px;
    padding: 3rem 2.5rem;
    width: 100%;
    max-width: 420px;
    box-shadow: var(--shadow);
    animation: fadeInUp 0.6s ease-out;
    position: relative;
}

.login-box::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 1px;
    background: var(--gold);
}

.login-box h1 {
    text-align: center;
    margin-bottom: 0.4rem;
    font-size: 2rem;
    background: linear-gradient(135deg, #fff, var(--gold));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.login-box > p {
    text-align: center;
    color: var(--gold);
    margin-bottom: 2rem;
    font-style: italic;
    font-family: var(--serif);
    letter-spacing: 1.5px;
}

.login-box form { display: flex; flex-direction: column; gap: 1rem; }

/* ========== ALERTS ========== */
.alert {
    padding: 1rem 1.3rem;
    border-radius: 2px;
    margin-bottom: 1.5rem;
    border-left: 3px solid;
    animation: slideIn 0.3s ease-out;
    background: var(--dark-tertiary);
    font-size: 0.95rem;
}

.alert-success { border-left-color: #4caf50; color: #81c784; }
.alert-error { border-left-color: #f44336; color: #ef5350; }
.alert-info { border-left-color: #2196f3; color: #64b5f6; }

.flash-stack {
    position: fixed;
    top: 90px;
    right: 1.5rem;
    z-index: 1100;
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
    max-width: 360px;
    width: calc(100% - 3rem);
}

.flash-stack .alert {
    margin-bottom: 0;
    box-shadow: var(--shadow);
    background: var(--dark-secondary);
}

/* ========== FOOTER ========== */
footer {
    background: var(--dark-secondary);
    border-top: 1px solid var(--border-gold);
    padding: 3rem 0 2rem;
    text-align: center;
    color: var(--text-muted);
    margin-top: 4rem;
}

footer p { margin-bottom: 0.5rem; }
.footer-gold { color: var(--gold); font-family: var(--serif); letter-spacing: 1px; }

.footer-social {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    margin-top: 1rem;
    flex-wrap: wrap;
}

.footer-social a {
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    color: var(--gold);
    font-size: 0.85rem;
    letter-spacing: 1px;
    padding: 0.35rem 0.6rem;
    border-radius: 2px;
    transition: var(--transition);
}

.footer-social a:hover {
    color: var(--gold-light);
    background: var(--gold-soft);
    transform: translateY(-2px);
}

/* ========== FLOATING ACTION BUTTONS (WhatsApp + Instagram) ========== */
.fab-stack {
    position: fixed;
    right: 1.5rem;
    bottom: 1.5rem;
    z-index: 1100;
    display: flex;
    flex-direction: column;
    gap: 0.85rem;
}

.fab {
    position: relative;
    width: 58px;
    height: 58px;
    border-radius: 50%;
    background: linear-gradient(145deg, #1a1a1a 0%, #0a0a0a 100%);
    border: 1px solid var(--gold);
    color: var(--gold);
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    box-shadow: 0 8px 22px rgba(0, 0, 0, 0.6), 0 0 0 0 rgba(212, 175, 55, 0.55);
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1),
                box-shadow 0.3s ease,
                background 0.3s ease,
                color 0.3s ease;
    animation: fabIn 0.5s ease-out backwards;
}

.fab:nth-child(1) { animation-delay: 0.4s; }
.fab:nth-child(2) { animation-delay: 0.55s; }

.fab svg {
    width: 28px;
    height: 28px;
    fill: currentColor;
    transition: transform 0.3s ease;
}

.fab:hover {
    transform: translateY(-4px) scale(1.06);
    background: linear-gradient(145deg, var(--gold) 0%, var(--gold-dark) 100%);
    color: var(--dark-bg);
    box-shadow: 0 14px 32px rgba(0, 0, 0, 0.7), 0 0 0 6px rgba(212, 175, 55, 0.18);
}

.fab:hover svg { transform: scale(1.08); }

.fab-whatsapp { animation: fabIn 0.5s ease-out 0.4s backwards, fabPulse 2.4s ease-out 1.5s infinite; }

.fab-tooltip {
    position: absolute;
    right: calc(100% + 12px);
    top: 50%;
    transform: translateY(-50%) translateX(8px);
    background: var(--dark-secondary);
    color: var(--gold);
    border: 1px solid var(--border-gold);
    padding: 0.5rem 0.9rem;
    font-size: 0.75rem;
    letter-spacing: 1.2px;
    text-transform: uppercase;
    border-radius: 2px;
    white-space: nowrap;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.25s ease, transform 0.25s ease;
    box-shadow: var(--shadow);
}

.fab-tooltip::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 100%;
    transform: translateY(-50%);
    border: 6px solid transparent;
    border-left-color: var(--border-gold);
}

.fab:hover .fab-tooltip {
    opacity: 1;
    transform: translateY(-50%) translateX(0);
}

@keyframes fabIn {
    from { opacity: 0; transform: translateY(20px) scale(0.6); }
    to { opacity: 1; transform: translateY(0) scale(1); }
}

@keyframes fabPulse {
    0%   { box-shadow: 0 8px 22px rgba(0, 0, 0, 0.6), 0 0 0 0 rgba(212, 175, 55, 0.55); }
    70%  { box-shadow: 0 8px 22px rgba(0, 0, 0, 0.6), 0 0 0 14px rgba(212, 175, 55, 0); }
    100% { box-shadow: 0 8px 22px rgba(0, 0, 0, 0.6), 0 0 0 0 rgba(212, 175, 55, 0); }
}

@media (max-width: 480px) {
    .fab-stack { right: 1rem; bottom: 1rem; gap: 0.6rem; }
    .fab { width: 52px; height: 52px; }
    .fab svg { width: 24px; height: 24px; }
    .fab-tooltip { display: none; }
}

/* ========== LIGHTBOX ========== */
.lightbox {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.96);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    animation: fadeIn 0.25s ease;
    padding: 2rem;
}

.lightbox-image {
    max-width: 95%;
    max-height: 88%;
    object-fit: contain;
    border: 1px solid var(--gold);
    box-shadow: var(--shadow-gold);
    user-select: none;
    -webkit-user-drag: none;
    transition: opacity 0.25s ease;
}

.lightbox-image.fading { opacity: 0.3; }

.lightbox-close,
.lightbox-arrow {
    position: absolute;
    background: rgba(10, 10, 10, 0.75);
    border: 1px solid var(--gold);
    color: var(--gold);
    cursor: pointer;
    z-index: 2;
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: inherit;
    letter-spacing: 0;
    text-transform: none;
    padding: 0;
    line-height: 1;
}

.lightbox-close {
    top: 1.5rem;
    right: 1.5rem;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    font-size: 1.6rem;
}

.lightbox-arrow {
    top: 50%;
    transform: translateY(-50%);
    width: 60px;
    height: 60px;
    border-radius: 50%;
    font-size: 2.4rem;
}

.lightbox-arrow-prev { left: 1.5rem; }
.lightbox-arrow-next { right: 1.5rem; }

.lightbox-close:hover,
.lightbox-arrow:hover {
    background: var(--gold);
    color: var(--dark-bg);
    transform: scale(1.08);
    box-shadow: var(--shadow-gold);
}

.lightbox-arrow:hover { transform: translateY(-50%) scale(1.08); }

.lightbox-counter {
    position: absolute;
    bottom: 1.5rem;
    left: 50%;
    transform: translateX(-50%);
    color: var(--gold);
    background: rgba(10, 10, 10, 0.75);
    border: 1px solid var(--border-gold);
    padding: 0.5rem 1.2rem;
    border-radius: 30px;
    font-family: var(--serif);
    font-size: 1rem;
    letter-spacing: 2px;
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
}

.lightbox-counter-current { color: var(--text-primary); }

@media (max-width: 768px) {
    .lightbox-arrow { width: 48px; height: 48px; font-size: 1.8rem; }
    .lightbox-arrow-prev { left: 0.6rem; }
    .lightbox-arrow-next { right: 0.6rem; }
    .lightbox-close { width: 40px; height: 40px; font-size: 1.2rem; top: 1rem; right: 1rem; }
}

/* ========== ANIMATIONS ========== */
@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(30px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes slideIn {
    from { opacity: 0; transform: translateX(20px); }
    to { opacity: 1; transform: translateX(0); }
}

@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }

.reveal { opacity: 0; transform: translateY(24px); transition: opacity 0.7s ease, transform 0.7s ease; }
.reveal.visible { opacity: 1; transform: translateY(0); }

/* ========== PAGE HERO (sub-páginas) ========== */
.page-hero {
    padding: 5rem 1.5rem 3rem;
    text-align: center;
    background:
        radial-gradient(circle at 50% 0%, rgba(212, 175, 55, 0.12), transparent 60%),
        linear-gradient(180deg, var(--dark-secondary) 0%, transparent 100%);
    border-bottom: 1px solid var(--border-color);
    position: relative;
}

.page-hero::after {
    content: '';
    width: 90px;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--gold), transparent);
    display: block;
    margin: 2rem auto 0;
}

.page-hero-eyebrow {
    display: inline-block;
    color: var(--gold);
    font-size: 0.8rem;
    letter-spacing: 4px;
    text-transform: uppercase;
    margin-bottom: 1rem;
}

.page-hero-title {
    font-size: clamp(2.4rem, 5vw, 3.6rem);
    background: linear-gradient(135deg, #ffffff 0%, var(--gold-light) 50%, var(--gold) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 0.6rem;
}

.page-hero-subtitle {
    font-family: var(--serif);
    font-style: italic;
    font-size: 1.1rem;
    color: var(--text-secondary);
    max-width: 640px;
    margin: 0 auto;
    letter-spacing: 1.2px;
}

/* ========== SOBRE — about grid ========== */
.about-grid {
    display: grid;
    grid-template-columns: 1.3fr 1fr;
    gap: 3rem;
    align-items: center;
}

.about-grid p { line-height: 1.85; margin-bottom: 1rem; }

.founder-signature {
    margin-top: 2rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--border-gold);
    display: flex;
    flex-direction: column;
    gap: 0.3rem;
}

.founder-name {
    font-family: var(--serif);
    font-style: italic;
    font-size: 1.6rem;
    color: var(--gold);
    letter-spacing: 1px;
}

.founder-name-large { font-size: 2rem; }

.founder-role {
    font-size: 0.78rem;
    letter-spacing: 3px;
    text-transform: uppercase;
    color: var(--text-muted);
}

.founder-eyebrow {
    color: var(--gold);
    font-size: 0.75rem;
    letter-spacing: 4px;
    text-transform: uppercase;
    margin-bottom: 0.4rem;
}

/* Card da fundadora (substitui o about-side genérico) */
.founder-card {
    text-align: center;
    padding: 0;
    background: linear-gradient(180deg, var(--dark-secondary), #0e0e0e);
    border: 1px solid var(--border-gold);
    border-radius: 4px;
    overflow: hidden;
    box-shadow: var(--shadow);
    position: relative;
}

.founder-card::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at 50% 0%, rgba(212,175,55,0.18), transparent 55%);
    pointer-events: none;
    z-index: 0;
}

.founder-portrait-wrap {
    position: relative;
    z-index: 1;
    overflow: hidden;
    aspect-ratio: 3 / 4;
    max-height: 540px;
}

.founder-portrait {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center top;
    transition: transform 0.6s ease, filter 0.4s ease;
    display: block;
}

.founder-card:hover .founder-portrait {
    transform: scale(1.04);
    filter: brightness(1.05);
}

.founder-portrait-wrap::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, transparent 55%, rgba(10, 10, 10, 0.85) 100%);
    pointer-events: none;
}

.founder-caption {
    position: relative;
    z-index: 1;
    display: flex;
    flex-direction: column;
    gap: 0.3rem;
    padding: 1.6rem 1.5rem 1.8rem;
}

.about-side {
    text-align: center;
    padding: 2.5rem;
    background: linear-gradient(180deg, var(--dark-secondary), #0e0e0e);
    border: 1px solid var(--border-gold);
    border-radius: 4px;
    position: relative;
    overflow: hidden;
}

.about-side::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at 50% 30%, rgba(212, 175, 55, 0.18), transparent 65%);
    pointer-events: none;
}

.about-side-inner { position: relative; z-index: 1; }

.about-logo {
    width: 70%;
    max-width: 220px;
    height: auto;
    filter: drop-shadow(0 0 20px rgba(212, 175, 55, 0.35));
    margin-bottom: 1rem;
}

.about-tag {
    color: var(--gold);
    font-family: var(--serif);
    font-style: italic;
    font-size: 0.95rem;
    letter-spacing: 4px;
    text-transform: uppercase;
    margin: 0;
}

@media (max-width: 768px) {
    .about-grid { grid-template-columns: 1fr; }
    .about-side { order: -1; }
}

/* ========== STATS ========== */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 1.5rem;
    text-align: center;
}

.stat {
    padding: 1.5rem 1rem;
    border-left: 1px solid var(--border-gold);
}

.stat:first-child { border-left: none; }

.stat-value {
    display: block;
    font-family: var(--serif);
    font-size: clamp(2.4rem, 5vw, 3.6rem);
    font-weight: 500;
    color: var(--gold);
    margin-bottom: 0.4rem;
    background: linear-gradient(135deg, var(--gold-light), var(--gold-dark));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.stat-label {
    color: var(--text-muted);
    font-size: 0.8rem;
    letter-spacing: 2px;
    text-transform: uppercase;
}

@media (max-width: 600px) {
    .stat { border-left: none; border-top: 1px solid var(--border-color); }
    .stat:first-child { border-top: none; }
}

/* ========== PULL QUOTE ========== */
.pull-quote {
    max-width: 820px;
    margin: 0 auto;
    text-align: center;
    padding: 3rem 2rem;
    position: relative;
}

.pull-quote::before {
    content: '“';
    position: absolute;
    top: -1rem;
    left: 50%;
    transform: translateX(-50%);
    font-family: var(--serif);
    font-size: 6rem;
    line-height: 1;
    color: var(--gold);
    opacity: 0.4;
}

.pull-quote p {
    font-family: var(--serif);
    font-style: italic;
    font-size: clamp(1.3rem, 2.6vw, 1.8rem);
    color: var(--text-primary);
    line-height: 1.6;
    letter-spacing: 0.5px;
    margin: 0 0 1.5rem;
}

.pull-quote footer {
    color: var(--gold);
    font-size: 0.9rem;
    letter-spacing: 3px;
    text-transform: uppercase;
}

/* ========== FEATURE CARDS (homepage) ========== */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 2rem;
}

.feature-card {
    text-align: center;
    padding: 3rem 1.8rem;
    background: linear-gradient(180deg, var(--dark-secondary) 0%, #101010 100%);
    border: 1px solid var(--border-color);
    border-radius: 4px;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--gold), transparent);
    transform: scaleX(0);
    transition: transform 0.5s ease;
}

.feature-card:hover::before { transform: scaleX(1); }

.feature-card:hover {
    border-color: var(--gold);
    transform: translateY(-8px);
    box-shadow: var(--shadow-gold);
}

.feature-card h3 {
    color: var(--gold);
    margin-bottom: 0.8rem;
    font-size: 1.5rem;
    letter-spacing: 2px;
}

.feature-icon {
    width: 72px;
    height: 72px;
    margin: 0 auto 1.5rem;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(212, 175, 55, 0.18), transparent 75%);
    border: 1px solid var(--gold);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--gold);
    font-size: 1.8rem;
    font-family: var(--serif);
    transition: var(--transition);
}

.feature-card:hover .feature-icon {
    transform: rotate(360deg) scale(1.08);
    box-shadow: 0 0 30px rgba(212, 175, 55, 0.35);
}

/* ========== RESPONSIVE ========== */
@media (max-width: 900px) {
    .property-detail-grid { grid-template-columns: 1fr; }
    .property-summary-card { position: static; }
    .property-gallery { grid-template-columns: 1fr; height: auto; }
    .property-thumbnails { grid-template-rows: auto; grid-template-columns: repeat(3, 1fr); height: 110px; }
}

@media (max-width: 768px) {
    .header-container { padding: 0 1rem; }
    nav { gap: 1.2rem; }
    nav a { font-size: 0.8rem; letter-spacing: 1px; }
    .admin-link { padding: 0.5rem 1rem; font-size: 0.75rem; }

    .hero { min-height: 70vh; padding: 3rem 1.2rem; }

    .properties-grid { grid-template-columns: 1fr; gap: 1.5rem; }

    .admin-header { flex-direction: column; align-items: flex-start; }

    table { font-size: 0.85rem; }
    th, td { padding: 0.7rem 0.5rem; }

    .container { padding: 0 1rem; }

    .section { padding: 3.5rem 0; }
}

@media (max-width: 480px) {
    body { font-size: 0.95rem; }
    nav { flex-direction: column; gap: 0.5rem; }
    header { padding: 0.8rem 0; }
    .header-container { flex-direction: column; gap: 0.8rem; }
    .property-actions { flex-direction: column; }
    .btn { padding: 0.85rem 1.5rem; font-size: 0.8rem; }
    .login-box { padding: 2rem 1.5rem; }
}