/* ==========================================================================
   NexusPlot Public Pages - Professional Styling
   ========================================================================== */

/* --------------------------------------------------------------------------
   CSS Variables
   -------------------------------------------------------------------------- */
:root {
    --pub-primary: #4f46e5;
    --pub-primary-hover: #4338ca;
    --pub-primary-soft: #6366f1;
    --pub-bg: #f8fafc;
    --pub-card: #ffffff;
    --pub-card-hover: #f8fafc;
    --pub-text: #1e293b;
    --pub-text-muted: #64748b;
    --pub-text-soft: #94a3b8;
    --pub-border: rgba(0,0,0,0.08);
    --pub-success: #10b981;
    --pub-warning: #f59e0b;
    --pub-radius: 12px;
    --pub-radius-lg: 16px;
    --pub-shadow: 0 16px 40px rgba(0,0,0,0.08);
    --pub-shadow-card: 0 8px 24px rgba(0,0,0,0.06);
}

/* --------------------------------------------------------------------------
   Page Hero Section
   -------------------------------------------------------------------------- */
.pub-hero {
    background: linear-gradient(135deg, rgba(79,70,229,0.06) 0%, transparent 50%),
                linear-gradient(225deg, rgba(6,182,212,0.04) 0%, transparent 50%),
                var(--pub-bg);
    padding: 48px 20px 32px;
    text-align: center;
    border-bottom: 1px solid var(--pub-border);
    position: relative;
    overflow: hidden;
}

.pub-hero::before {
    content: '';
    position: absolute;
    inset: -50%;
    background:
        radial-gradient(500px circle at 30% 40%, rgba(99,102,241,0.06), transparent),
        radial-gradient(400px circle at 70% 60%, rgba(6,182,212,0.04), transparent);
    pointer-events: none;
    animation: meshFloat 20s ease-in-out infinite;
}

@keyframes meshFloat {
    0%, 100% { transform: translate(0, 0) scale(1); }
    33%      { transform: translate(2%, -3%) scale(1.03); }
    66%      { transform: translate(-1%, 2%) scale(1.01); }
}

.pub-hero h1 {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--pub-text);
    margin: 0 0 12px;
    letter-spacing: -0.03em;
    position: relative;
}

.pub-hero p {
    font-size: 1.1rem;
    color: var(--pub-text-muted);
    max-width: 600px;
    margin: 0 auto;
}

.pub-hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: rgba(79,70,229,0.08);
    border: 1px solid rgba(79,70,229,0.15);
    padding: 6px 14px;
    border-radius: 999px;
    font-size: 0.85rem;
    color: #4f46e5;
    margin-bottom: 16px;
}

/* --------------------------------------------------------------------------
   Properties Grid Container
   -------------------------------------------------------------------------- */
.pub-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 32px 20px 48px;
}

.pub-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
    gap: 24px;
}

@media (max-width: 768px) {
    .pub-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 16px;
    }
}

@media (max-width: 480px) {
    .pub-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }
}

/* --------------------------------------------------------------------------
   Property Cards
   -------------------------------------------------------------------------- */
.pub-card {
    background: rgba(255,255,255,0.9);
    backdrop-filter: blur(8px);
    border: 1px solid var(--pub-border);
    border-radius: var(--pub-radius-lg);
    overflow: hidden;
    transition: transform 0.4s cubic-bezier(0.16,1,0.3,1), box-shadow 0.4s cubic-bezier(0.16,1,0.3,1), border-color 0.4s cubic-bezier(0.16,1,0.3,1);
    display: flex;
    flex-direction: column;
    height: 100%;
}

.pub-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 16px 48px rgba(0,0,0,0.08), 0 0 0 1px rgba(99,102,241,0.12);
    border-color: rgba(99,102,241,0.2);
}

/* Card Image */
.pub-card-image {
    position: relative;
    height: 200px;
    overflow: hidden;
    background: linear-gradient(135deg, #e2e8f0, #f1f5f9);
}

.pub-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s cubic-bezier(0.16,1,0.3,1);
}

.pub-card:hover .pub-card-image img {
    transform: scale(1.03);
}

.pub-card-image-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #e2e8f0, #f1f5f9);
    color: var(--pub-text-soft);
    font-size: 3rem;
}

/* Status Badge */
.pub-card-status {
    position: absolute;
    top: 12px;
    left: 12px;
    padding: 5px 12px;
    border-radius: 999px;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    backdrop-filter: blur(8px);
    box-shadow: 0 2px 8px rgba(0,0,0,0.2);
}

.pub-card-status.open {
    background: rgba(16,185,129,0.85);
    color: #fff;
}

.pub-card-status.closed {
    background: rgba(239,68,68,0.85);
    color: #fff;
}

/* Location Badge */
.pub-card-location {
    position: absolute;
    bottom: 12px;
    left: 12px;
    display: flex;
    align-items: center;
    gap: 4px;
    background: rgba(0,0,0,0.7);
    backdrop-filter: blur(8px);
    padding: 6px 12px;
    border-radius: 8px;
    font-size: 0.8rem;
    color: #fff;
}

/* Card Body */
.pub-card-body {
    padding: 20px;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.pub-card-title {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--pub-text);
    margin: 0 0 12px;
    line-height: 1.3;
}

.pub-card-price {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--pub-primary-soft);
    margin: 0 0 16px;
}

.pub-card-price span {
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--pub-text-muted);
}

/* Property Stats */
.pub-card-stats {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    padding: 16px 0;
    border-top: 1px solid var(--pub-border);
    border-bottom: 1px solid var(--pub-border);
    margin-bottom: 16px;
}

.pub-card-stat {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 0.9rem;
    color: var(--pub-text-muted);
}

.pub-card-stat strong {
    color: var(--pub-text);
}

/* Card Footer */
.pub-card-footer {
    margin-top: auto;
}

.pub-card-btn {
    display: block;
    width: 100%;
    padding: 14px 20px;
    background: linear-gradient(135deg, var(--pub-primary-soft), var(--pub-primary));
    color: #fff;
    text-align: center;
    text-decoration: none;
    border-radius: 10px;
    font-weight: 600;
    font-size: 0.95rem;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 8px 20px rgba(79,70,229,0.3), 0 0 0 0 rgba(79,70,229,0);
}

.pub-card-btn:hover {
    background: linear-gradient(135deg, #818cf8, var(--pub-primary));
    transform: translateY(-2px);
    box-shadow: 0 12px 28px rgba(79,70,229,0.4), 0 0 20px rgba(79,70,229,0.25);
}

/* --------------------------------------------------------------------------
   Property Detail Page
   -------------------------------------------------------------------------- */
.pub-detail-container {
    max-width: 960px;
    margin: 0 auto;
    padding: 24px 20px 48px;
}

.pub-detail-card {
    background: linear-gradient(180deg, var(--pub-card) 0%, #f8fafc 100%);
    border: 1px solid var(--pub-border);
    border-radius: var(--pub-radius-lg);
    overflow: hidden;
    box-shadow: var(--pub-shadow);
}

/* Hero Image Gallery */
.pub-detail-hero {
    position: relative;
    height: 420px;
    background: #f1f5f9;
}

.pub-detail-hero img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    cursor: pointer;
    transition: opacity 0.3s ease;
}

.pub-detail-hero-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(0,0,0,0.6);
    backdrop-filter: blur(8px);
    color: #fff;
    border: none;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    cursor: pointer;
    font-size: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.2s ease;
}

.pub-detail-hero-nav:hover {
    background: rgba(79,70,229,0.8);
}

.pub-detail-hero-nav.prev { left: 16px; }
.pub-detail-hero-nav.next { right: 16px; }

/* Thumbnail Gallery */
.pub-detail-thumbs {
    display: flex;
    gap: 10px;
    padding: 16px 20px;
    background: rgba(0,0,0,0.05);
    overflow-x: auto;
}

.pub-detail-thumb {
    width: 80px;
    height: 60px;
    border-radius: 8px;
    overflow: hidden;
    cursor: pointer;
    border: 2px solid transparent;
    transition: border-color 0.2s ease, transform 0.15s ease;
    flex-shrink: 0;
}

.pub-detail-thumb:hover {
    transform: scale(1.05);
}

.pub-detail-thumb.active {
    border-color: var(--pub-primary);
}

.pub-detail-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* Detail Content */
.pub-detail-content {
    padding: 28px;
}

.pub-detail-header {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: flex-start;
    gap: 16px;
    margin-bottom: 24px;
    padding-bottom: 24px;
    border-bottom: 1px solid var(--pub-border);
}

.pub-detail-title {
    font-size: 1.75rem;
    font-weight: 800;
    color: var(--pub-text);
    margin: 0 0 8px;
}

.pub-detail-location {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 1rem;
    color: var(--pub-text-muted);
}

.pub-detail-price-box {
    text-align: right;
}

.pub-detail-price {
    font-size: 2rem;
    font-weight: 800;
    color: var(--pub-primary-soft);
    margin: 0;
}

.pub-detail-units {
    font-size: 0.9rem;
    color: var(--pub-text-muted);
    margin-top: 4px;
}

/* Property Stats Grid */
.pub-detail-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: 16px;
    margin-bottom: 28px;
}

.pub-detail-stat {
    background: rgba(241,245,249,0.8);
    backdrop-filter: blur(8px);
    border: 1px solid var(--pub-border);
    border-radius: 12px;
    padding: 16px;
    text-align: center;
    transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.pub-detail-stat:hover {
    border-color: rgba(99,102,241,0.15);
    box-shadow: 0 4px 16px rgba(0,0,0,0.04);
}

.pub-detail-stat-value {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--pub-text);
    margin-bottom: 4px;
}

.pub-detail-stat-label {
    font-size: 0.8rem;
    color: var(--pub-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* Investment Metrics */
.pub-detail-section {
    margin-bottom: 28px;
}

.pub-detail-section-title {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--pub-text);
    margin: 0 0 16px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.pub-detail-metrics {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 12px;
}

.pub-detail-metric {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 16px;
    background: rgba(241,245,249,0.8);
    backdrop-filter: blur(8px);
    border: 1px solid var(--pub-border);
    border-radius: 10px;
}

.pub-detail-metric-label {
    font-size: 0.9rem;
    color: var(--pub-text-muted);
}

.pub-detail-metric-value {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--pub-text);
}

/* Description */
.pub-detail-description {
    font-size: 1rem;
    line-height: 1.7;
    color: var(--pub-text-soft);
    white-space: pre-line;
}

/* ROI PDF Link */
.pub-detail-pdf {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 20px;
    background: rgba(79,70,229,0.08);
    border: 1px solid rgba(79,70,229,0.15);
    border-radius: 10px;
    color: #4f46e5;
    text-decoration: none;
    font-weight: 600;
    transition: background 0.2s ease, border-color 0.2s ease;
    margin-bottom: 24px;
}

.pub-detail-pdf:hover {
    background: rgba(79,70,229,0.25);
    border-color: rgba(79,70,229,0.5);
}

/* Action Buttons */
.pub-detail-actions {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    margin-top: 28px;
    padding-top: 24px;
    border-top: 1px solid var(--pub-border);
}

.pub-btn-primary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 14px 28px;
    background: linear-gradient(135deg, var(--pub-primary-soft), var(--pub-primary));
    color: #fff;
    text-decoration: none;
    border-radius: 10px;
    font-weight: 600;
    font-size: 1rem;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 10px 24px rgba(79,70,229,0.35), 0 0 0 0 rgba(79,70,229,0);
    border: none;
    cursor: pointer;
}

.pub-btn-primary:hover {
    background: linear-gradient(135deg, #818cf8, var(--pub-primary));
    transform: translateY(-2px);
    box-shadow: 0 14px 32px rgba(79,70,229,0.45), 0 0 24px rgba(79,70,229,0.3);
}

.pub-btn-secondary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 14px 28px;
    background: rgba(255,255,255,0.9);
    border: 1px solid var(--pub-border);
    color: var(--pub-text);
    text-decoration: none;
    border-radius: 10px;
    font-weight: 600;
    font-size: 1rem;
    transition: background 0.2s ease, border-color 0.2s ease;
    cursor: pointer;
}

.pub-btn-secondary:hover {
    background: #ffffff;
    border-color: rgba(0,0,0,0.15);
}

/* --------------------------------------------------------------------------
   Express Interest Form
   -------------------------------------------------------------------------- */
.pub-form-container {
    max-width: 560px;
    margin: 0 auto;
    padding: 24px 20px 48px;
}

.pub-form-card {
    background: linear-gradient(180deg, var(--pub-card) 0%, #f8fafc 100%);
    border: 1px solid var(--pub-border);
    border-radius: var(--pub-radius-lg);
    padding: 32px;
    box-shadow: var(--pub-shadow);
}

.pub-form-header {
    text-align: center;
    margin-bottom: 28px;
    padding-bottom: 24px;
    border-bottom: 1px solid var(--pub-border);
}

.pub-form-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--pub-text);
    margin: 0 0 8px;
}

.pub-form-subtitle {
    font-size: 0.95rem;
    color: var(--pub-text-muted);
    margin: 0;
}

.pub-form-property {
    display: inline-block;
    background: rgba(79,70,229,0.08);
    border: 1px solid rgba(79,70,229,0.15);
    padding: 8px 16px;
    border-radius: 8px;
    color: #4f46e5;
    font-weight: 600;
    margin-top: 12px;
}

.pub-form-group {
    margin-bottom: 20px;
}

.pub-form-label {
    display: block;
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--pub-text);
    margin-bottom: 8px;
}

.pub-form-label .required {
    color: #ef4444;
}

.pub-form-input,
.pub-form-textarea,
.pub-form-select {
    width: 100%;
    padding: 14px 16px;
    background: #ffffff;
    border: 1.5px solid #e2e8f0;
    border-radius: 10px;
    color: var(--pub-text);
    font-size: 1rem;
    transition: border-color 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.pub-form-input:focus,
.pub-form-textarea:focus,
.pub-form-select:focus {
    outline: none;
    border-color: var(--pub-primary);
    box-shadow: 0 0 0 3px rgba(79,70,229,0.1);
    background: #ffffff;
}

.pub-form-input::placeholder,
.pub-form-textarea::placeholder {
    color: var(--pub-text-soft);
}

.pub-form-textarea {
    min-height: 120px;
    resize: vertical;
}

.pub-form-row {
    display: flex;
    gap: 12px;
}

.pub-form-row .pub-form-group {
    flex: 1;
}

.pub-form-actions {
    display: flex;
    gap: 12px;
    margin-top: 28px;
}

.pub-form-actions .pub-btn-primary,
.pub-form-actions .pub-btn-secondary {
    flex: 1;
}

/* Form Messages */
.pub-alert {
    padding: 14px 18px;
    border-radius: 10px;
    margin-bottom: 20px;
    font-size: 0.95rem;
}

.pub-alert-success {
    background: #f0fdf4;
    border: 1px solid rgba(22,163,74,0.2);
    color: #16a34a;
}

.pub-alert-error {
    background: #fef2f2;
    border: 1px solid rgba(220,38,38,0.2);
    color: #dc2626;
}

/* Input Error State */
.pub-form-input.error,
.pub-form-textarea.error,
.pub-form-select.error {
    border-color: #ef4444;
    animation: pub-shake 0.3s ease-in-out;
}

@keyframes pub-shake {
    0%, 100% { transform: translateX(0); }
    25% { transform: translateX(-4px); }
    75% { transform: translateX(4px); }
}

.pub-form-error {
    font-size: 0.85rem;
    color: #ef4444;
    margin-top: 6px;
}

/* --------------------------------------------------------------------------
   Lightbox
   -------------------------------------------------------------------------- */
.pub-lightbox {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.92);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    backdrop-filter: blur(20px);
}

.pub-lightbox.active {
    display: flex;
}

.pub-lightbox-content {
    position: relative;
    max-width: 90vw;
    max-height: 90vh;
}

.pub-lightbox-image {
    max-width: 100%;
    max-height: 85vh;
    border-radius: 12px;
    object-fit: contain;
}

.pub-lightbox-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(255,255,255,0.1);
    backdrop-filter: blur(8px);
    color: #fff;
    border: none;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    cursor: pointer;
    font-size: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.2s ease;
}

.pub-lightbox-nav:hover {
    background: rgba(79,70,229,0.6);
}

.pub-lightbox-nav.prev { left: -70px; }
.pub-lightbox-nav.next { right: -70px; }

.pub-lightbox-close {
    position: absolute;
    top: -50px;
    right: 0;
    background: rgba(255,255,255,0.1);
    backdrop-filter: blur(8px);
    color: #fff;
    border: none;
    padding: 10px 18px;
    border-radius: 999px;
    cursor: pointer;
    font-size: 0.9rem;
    transition: background 0.2s ease;
}

.pub-lightbox-close:hover {
    background: rgba(239,68,68,0.6);
}

@media (max-width: 768px) {
    .pub-lightbox-nav.prev { left: 10px; }
    .pub-lightbox-nav.next { right: 10px; }
    .pub-lightbox-close { top: 10px; right: 10px; }
}

/* --------------------------------------------------------------------------
   Empty State
   -------------------------------------------------------------------------- */
.pub-empty {
    text-align: center;
    padding: 60px 20px;
    color: var(--pub-text-muted);
}

.pub-empty-icon {
    font-size: 4rem;
    margin-bottom: 16px;
    opacity: 0.5;
}

.pub-empty-title {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--pub-text);
    margin: 0 0 8px;
}

.pub-empty-text {
    font-size: 1rem;
    margin: 0;
}

/* --------------------------------------------------------------------------
   Responsive Adjustments
   -------------------------------------------------------------------------- */
@media (max-width: 768px) {
    .pub-hero {
        padding: 32px 16px 24px;
    }

    .pub-hero h1 {
        font-size: 1.75rem;
    }

    .pub-detail-hero {
        height: 280px;
    }

    .pub-detail-header {
        flex-direction: column;
    }

    .pub-detail-price-box {
        text-align: left;
    }

    .pub-detail-title {
        font-size: 1.4rem;
    }

    .pub-detail-price {
        font-size: 1.5rem;
    }

    .pub-detail-content {
        padding: 20px;
    }

    .pub-detail-actions {
        flex-direction: column;
    }

    .pub-form-card {
        padding: 24px 20px;
    }

    .pub-form-row {
        flex-direction: column;
        gap: 0;
    }
}
