.error-name, .error-email, .error-phone, .error-email-valid, .error-phone-valid {

    color: red;

    float: left;

    margin-bottom: 10px;

    display: none;

}



#loading_bottom_1, #loading_bottom_2, #loading_bottom_3 {

    display: none;

    position: absolute;

    top: 50%;

    left: 50%;

    margin: -50px 0px 0px -50px;

}



#contactForm {

    position: relative;

}


:root {
    --primary-gradient: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --secondary-gradient: linear-gradient(45deg, #ff9a9e 0%, #fecfef 50%, #fecfef 100%);
    --accent-color: #4ecdc4;
    --text-dark: #2c3e50;
    --glass-bg: rgba(255, 255, 255, 0.1);
}

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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    overflow-x: hidden;
}

/* ── Navigation ── */
.navbar {
    background: rgba(255, 255, 255, 0.95) !important;
    backdrop-filter: blur(20px);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.1);
    padding: 15px 0;
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    transition: all 0.3s ease;
}

.navbar.scrolled {
    background: rgba(255, 255, 255, 0.98) !important;
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.15);
    padding: 10px 0;
}

.navbar-brand {
    color: var(--text-dark) !important;
    font-weight: 700;
    font-size: 1.8rem;
    background: var(--primary-gradient);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.navbar-nav .nav-link {
    color: var(--text-dark) !important;
    font-weight: 500;
    margin: 0 10px;
    position: relative;
    transition: all 0.3s ease;
}

.navbar-nav .nav-link:hover {
    color: var(--accent-color) !important;
    transform: translateY(-2px);
}

.navbar-nav .nav-link::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: -5px;
    left: 50%;
    background: var(--accent-color);
    transition: all 0.3s ease;
}

.navbar-nav .nav-link:hover::after {
    width: 100%;
    left: 0;
}

/* ── Hero Section ── */
.hero-section {
    background: var(--primary-gradient);
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
    text-align: center;
}

.hero-bg-pattern {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0.1;
    background-image:
        radial-gradient(circle at 25px 25px, white 2px, transparent 0),
        radial-gradient(circle at 75px 75px, white 2px, transparent 0);
    background-size: 100px 100px;
    animation: patternMove 20s linear infinite;
}

@keyframes patternMove {
    0% { transform: translate(0, 0); }
    100% { transform: translate(100px, 100px); }
}

.hero-content {
    text-align: center;
    color: white;
    z-index: 10;
    position: relative;
    width: 100%;
    max-width: 800px;
    margin: 0 auto;
    padding: 0 20px;
}

.coming-soon-badge {
    display: inline-block;
    background: rgba(255, 255, 255, 0.2);
    padding: 10px 25px;
    border-radius: 50px;
    margin-bottom: 30px;
    font-size: 0.9rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 1px;
    border: 1px solid rgba(255, 255, 255, 0.3);
}

.hero-title {
    font-size: 4.5rem;
    font-weight: 800;
    margin-bottom: 20px;
    text-shadow: 2px 2px 20px rgba(0, 0, 0, 0.3);
    animation: slideInUp 1s ease-out;
}

.hero-subtitle {
    font-size: 1.5rem;
    margin-bottom: 40px;
    opacity: 0.9;
    font-weight: 300;
    animation: slideInUp 1s ease-out 0.3s both;
}

@keyframes slideInUp {
    from { opacity: 0; transform: translateY(50px); }
    to   { opacity: 1; transform: translateY(0); }
}

/* ── Shared Section Utilities ── */
.section-title {
    font-size: 3rem;
    font-weight: 700;
    text-align: center;
    margin-bottom: 60px;
    color: var(--text-dark);
    position: relative;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -15px;
    left: 50%;
    transform: translateX(-50%);
    width: 100px;
    height: 4px;
    background: var(--accent-color);
    border-radius: 2px;
}

.section-subtitle {
    text-align: center;
    font-size: 1.05rem;
    color: #6c757d;
    margin-top: -40px;
    margin-bottom: 50px;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.section-subtitle.light {
    color: rgba(255, 255, 255, 0.8);
}

/* ── About / Info Section ── */
.info-section {
    padding: 100px 0;
    background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
    text-align: center;
}

.info-card {
    background: white;
    border-radius: 20px;
    padding: 50px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.1);
    margin-bottom: 30px;
    transition: all 0.3s ease;
    border: 1px solid rgba(255, 255, 255, 0.2);
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
}

.info-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 30px 80px rgba(0, 0, 0, 0.15);
}

.info-icon {
    width: 80px;
    height: 80px;
    background: var(--primary-gradient);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: white;
    margin: 0 auto 30px;
}

/* ── Location Advantage Section ── */
.location-adv-section {
    padding: 100px 0;
    background: #f8f9fa;
    text-align: center;
}

.location-card {
    background: white;
    border-radius: 15px;
    padding: 35px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
    text-align: left;
    transition: all 0.3s ease;
}

.location-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15);
}

.location-card-header {
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 20px;
    padding-bottom: 15px;
    border-bottom: 2px solid var(--accent-color);
}

.location-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.location-list li {
    padding: 12px 0;
    border-bottom: 1px solid #f0f0f0;
    display: flex;
    align-items: center;
    gap: 12px;
    color: #555;
    font-size: 0.95rem;
}

.location-list li:last-child {
    border-bottom: none;
}

.location-list li i {
    color: var(--accent-color);
    width: 20px;
    flex-shrink: 0;
}

.map-container {
    height: 400px;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.1);
    max-width: 1000px;
    margin: 0 auto;
}

.map-container iframe {
    width: 100%;
    height: 100%;
    border: none;
}

/* ── Project Highlights Section ── */
.highlights-section {
    padding: 100px 0;
    background: var(--primary-gradient);
    text-align: center;
}

.highlights-section .section-title {
    color: white;
}

.highlights-section .section-title::after {
    background: rgba(255, 255, 255, 0.6);
}

/* ── Features Grid (shared) ── */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    max-width: 1200px;
    margin-left: auto;
    margin-right: auto;
}

.feature-item {
    text-align: center;
    padding: 40px 30px;
    background: white;
    border-radius: 15px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
}

.feature-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15);
}

.feature-icon {
    font-size: 2.5rem;
    color: var(--accent-color);
    margin-bottom: 20px;
}

.highlight-item {
    background: rgba(255, 255, 255, 0.12);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    box-shadow: none;
}

.highlight-item h5 {
    color: white;
}

.highlight-item p {
    color: rgba(255, 255, 255, 0.85);
}

.highlight-item .feature-icon {
    color: rgba(255, 255, 255, 0.9);
}

.highlight-item:hover {
    background: rgba(255, 255, 255, 0.2);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.2);
}

/* ── Lifestyle Amenities Section ── */
.amenities-section {
    padding: 100px 0;
    background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
    text-align: center;
}

.amenities-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    gap: 20px;
    max-width: 1000px;
    margin: 0 auto;
}

.amenity-item {
    background: white;
    border-radius: 15px;
    padding: 30px 20px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
}

.amenity-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.15);
}

.amenity-item i {
    font-size: 2rem;
    background: var(--primary-gradient);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.amenity-item span {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-dark);
}

/* ── Configuration & Layout Section ── */
.config-section {
    padding: 100px 0;
    background: #f8f9fa;
    text-align: center;
}

.config-card {
    background: white;
    border-radius: 20px;
    padding: 45px 30px 35px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
    text-align: center;
    transition: all 0.3s ease;
    height: 100%;
    position: relative;
}

.config-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 25px 60px rgba(0, 0, 0, 0.15);
}

.config-card-featured {
    background: white;
}

.config-card-featured h4,
.config-card-featured p {
    color: var(--accent-color);
}

.config-badge-top {
    position: absolute;
    top: -13px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--accent-color);
    color: white;
    font-size: 0.72rem;
    font-weight: 700;
    padding: 4px 18px;
    border-radius: 20px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    white-space: nowrap;
}

.config-icon {
    font-size: 2.5rem;
    margin-bottom: 20px;
    background: var(--primary-gradient);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.config-card-featured .config-icon {
    background: none;
    -webkit-background-clip: unset;
    background-clip: unset;
    -webkit-text-fill-color:var(--primary-gradient);
}

.config-card h4 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 15px;
    color: var(--text-dark);
}

.config-card p {
    color: #6c757d;
    margin-bottom: 20px;
    font-size: 0.95rem;
}

.config-badge {
    display: inline-block;
    background: #eef2ff;
    color: #667eea;
    font-size: 0.8rem;
    font-weight: 600;
    padding: 6px 16px;
    border-radius: 20px;
}

.config-card-featured .config-badge {
    background: rgba(255, 255, 255, 0.25);
    color:var(--primary-gradient);
}

/* ── Investment Perspective Section ── */
.investment-section {
    padding: 100px 0;
    background: var(--text-dark);
    text-align: center;
}

.investment-section .section-title {
    color: white;
}

.investment-section .section-title::after {
    background: var(--accent-color);
}

.investment-status-card {
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 20px;
    padding: 40px;
    text-align: left;
    color: white;
    height: 100%;
}

.investment-status-card h4 {
    color: white;
    font-weight: 700;
    font-size: 1.4rem;
}

.investment-status-card p {
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.95rem;
}

.status-badge {
    display: inline-block;
    background: var(--accent-color);
    color: white;
    padding: 8px 22px;
    border-radius: 30px;
    font-size: 0.9rem;
    font-weight: 600;
}

.investment-card {
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 15px;
    padding: 25px 20px;
    text-align: center;
    transition: all 0.3s ease;
}

.investment-card:hover {
    background: rgba(255, 255, 255, 0.12);
    transform: translateY(-3px);
}

.investment-card i {
    font-size: 2rem;
    color: var(--accent-color);
    margin-bottom: 10px;
    display: block;
}

.investment-card h6 {
    color: white;
    font-weight: 700;
    margin-bottom: 8px;
}

.investment-card p {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.85rem;
    margin: 0;
}

/* ── Developer Profile Section ── */
.developer-section {
    padding: 100px 0;
    background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
    text-align: center;
}

.developer-card {
    background: white;
    border-radius: 20px;
    padding: 60px 50px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.1);
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.developer-icon {
    width: 100px;
    height: 100px;
    background: var(--primary-gradient);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.5rem;
    color: white;
    margin: 0 auto 30px;
}

.developer-card h3 {
    font-size: 2rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 20px;
}

.developer-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 20px;
    margin-top: 40px;
}

.stat-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    padding: 20px 15px;
    background: #f8f9fa;
    border-radius: 12px;
    transition: all 0.3s ease;
}

.stat-item:hover {
    background: #eef2ff;
    transform: translateY(-3px);
}

.stat-item i {
    font-size: 1.5rem;
    color: var(--accent-color);
}

.stat-item span {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-dark);
}

/* ── Living Experience Section ── */
.living-section {
    padding: 100px 0;
    background: var(--primary-gradient);
    text-align: center;
}

.living-section .section-title {
    color: white;
}

.living-section .section-title::after {
    background: rgba(255, 255, 255, 0.6);
}

.living-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 25px;
    max-width: 1000px;
    margin: 0 auto;
}

.living-item {
    background: rgba(255, 255, 255, 0.12);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 15px;
    padding: 35px 25px;
    text-align: center;
    transition: all 0.3s ease;
}

.living-item:hover {
    background: rgba(255, 255, 255, 0.22);
    transform: translateY(-5px);
}

.living-item i {
    font-size: 2.5rem;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 15px;
    display: block;
}

.living-item h6 {
    color: white;
    font-weight: 700;
    font-size: 1rem;
    margin-bottom: 10px;
}

.living-item p {
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.9rem;
    margin: 0;
}

/* ── Contact Section ── */
.contact-section {
    padding: 100px 0;
    background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
    text-align: center;
}

.contact-form-container {
    background: white;
    border-radius: 20px;
    padding: 50px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.1);
    margin-bottom: 50px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.form-group {
    margin-bottom: 25px;
}

.form-control {
    border: 2px solid #e9ecef;
    border-radius: 10px;
    padding: 15px 20px;
    font-size: 1rem;
    transition: all 0.3s ease;
    background: #f8f9fa;
}

.form-control:focus {
    border-color: var(--accent-color);
    box-shadow: 0 0 0 0.2rem rgba(78, 205, 196, 0.25);
    background: white;
}

select.form-control {
    cursor: pointer;
}

/* Captcha */
.captcha-container {
    background: #f8f9fa;
    border: 2px dashed #dee2e6;
    border-radius: 12px;
    padding: 20px 25px;
    margin-bottom: 25px;
    text-align: left;
}

.captcha-label {
    font-size: 0.8rem;
    font-weight: 700;
    color: #6c757d;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 10px;
}

.captcha-question {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 5px;
}

.captcha-refresh {
    background: none;
    border: none;
    color: var(--accent-color);
    font-size: 0.85rem;
    cursor: pointer;
    padding: 0;
    margin-top: 4px;
    font-weight: 600;
    transition: opacity 0.2s;
}

.captcha-refresh:hover {
    opacity: 0.75;
    text-decoration: underline;
}

.form-message {
    padding: 12px 20px;
    border-radius: 10px;
    margin-bottom: 20px;
    font-weight: 500;
    font-size: 0.95rem;
}

.form-message.success {
    background: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
}

.form-message.error {
    background: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
}

.btn-primary-custom {
    background: var(--primary-gradient);
    border: none;
    border-radius: 50px;
    padding: 15px 40px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: all 0.3s ease;
    width: 100%;
    max-width: 300px;
    margin: 0 auto;
    display: block;
    color: white;
}

.btn-primary-custom:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 35px rgba(102, 126, 234, 0.4);
    color: white;
}

/* Contact Info Cards */
.contact-info {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-top: 50px;
    max-width: 1000px;
    margin-left: auto;
    margin-right: auto;
}

.contact-card {
    background: white;
    padding: 30px;
    border-radius: 15px;
    text-align: center;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
}

.contact-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.15);
}

.contact-icon {
    width: 60px;
    height: 60px;
    background: var(--primary-gradient);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: white;
    margin: 0 auto 20px;
}

/* ── Footer ── */
.footer {
    background: var(--text-dark);
    color: white;
    padding: 30px 0;
    text-align: center;
}

.footer p {
    margin: 0;
    opacity: 0.8;
    font-size: 0.9rem;
}

/* ── Back to Top ── */
.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    background: var(--primary-gradient);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
    cursor: pointer;
    z-index: 999;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

.back-to-top.active {
    opacity: 1;
    visibility: visible;
}

/* ── Loading Screen ── */
.loading-screen {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--primary-gradient);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    transition: opacity 0.5s ease, visibility 0.5s ease;
}

.loading-screen.hidden {
    opacity: 0;
    visibility: hidden;
}

.loader {
    width: 50px;
    height: 50px;
    border: 5px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    border-top-color: white;
    animation: spin 1s ease-in-out infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* ── Responsive ── */
@media (max-width: 1200px) {
    .hero-title    { font-size: 4rem; }
    .section-title { font-size: 2.8rem; }
}

@media (max-width: 992px) {
    .hero-title    { font-size: 3.5rem; }
    .hero-subtitle { font-size: 1.3rem; }
    .section-title { font-size: 2.5rem; }
    .info-card, .contact-form-container { padding: 40px 30px; }
    .developer-card { padding: 40px 30px; }
    .investment-status-card { margin-bottom: 20px; }
}

@media (max-width: 768px) {
    .hero-title    { font-size: 2.8rem; }
    .hero-subtitle { font-size: 1.2rem; }
    .section-title { font-size: 2.2rem; }
    .info-card, .contact-form-container { padding: 30px 20px; }
    .features-grid  { grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 20px; }
    .contact-info   { grid-template-columns: 1fr; }
    .amenities-grid { grid-template-columns: repeat(auto-fit, minmax(130px, 1fr)); }
    .back-to-top    { bottom: 20px; right: 20px; width: 45px; height: 45px; font-size: 1.1rem; }
    .navbar-brand   { font-size: 1.5rem; }
    .developer-stats { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 576px) {
    .hero-title {
        font-size: 2.2rem;
        margin-bottom: 15px;
        line-height: 1.2;
        padding: 0 10px;
        word-wrap: break-word;
        overflow-wrap: break-word;
        hyphens: auto;
    }
    .hero-subtitle  { font-size: 1.1rem; margin-bottom: 30px; padding: 0 10px; }
    .coming-soon-badge { font-size: 0.8rem; padding: 8px 20px; }
    .section-title  { font-size: 1.8rem; margin-bottom: 40px; }
    .section-subtitle { font-size: 0.95rem; }
    .info-card, .contact-form-container { padding: 25px 15px; margin: 0 15px 20px; }
    .feature-item   { padding: 30px 20px; }
    .contact-card   { padding: 25px 15px; }
    .map-container  { height: 300px; margin: 0 15px; }
    .back-to-top    { bottom: 15px; right: 15px; width: 40px; height: 40px; font-size: 1rem; }
    .navbar-brand   { font-size: 1.3rem; }
    .living-grid    { grid-template-columns: 1fr 1fr; }
    .developer-card { padding: 30px 20px; }
    .developer-stats { grid-template-columns: 1fr 1fr; }
    .amenities-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 400px) {
    .hero-title     { font-size: 1.8rem; }
    .hero-subtitle  { font-size: 1rem; }
    .section-title  { font-size: 1.6rem; }
    .feature-item   { padding: 20px 15px; }
    .feature-icon   { font-size: 2rem; }
    .living-grid    { grid-template-columns: 1fr; }
    .amenities-grid { grid-template-columns: repeat(2, 1fr); }
}