/* ========================================
   About Section
   ======================================== */

.about {
    padding: var(--space-24) 0;
    background: var(--color-primary-900);
    position: relative;
    overflow: hidden;
}

.about::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--color-primary-600), transparent);
}

.section-header {
    text-align: center;
    margin-bottom: var(--space-16);
}

.section-tag {
    display: inline-block;
    font-size: var(--font-size-sm);
    font-weight: var(--font-semibold);
    color: var(--color-secondary-400);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: var(--space-4);
}

.section-title {
    font-size: clamp(var(--font-size-3xl), 4vw, var(--font-size-5xl));
    font-weight: var(--font-bold);
    color: var(--color-white);
    margin-bottom: var(--space-4);
}

.section-description {
    font-size: var(--font-size-lg);
    color: var(--color-neutral-400);
    max-width: 600px;
    margin: 0 auto;
}

.about-grid {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: var(--space-12);
    align-items: start;
}

.about-narrative {
    margin-bottom: var(--space-10);
}

.about-narrative p {
    color: var(--color-neutral-300);
    line-height: var(--line-height-relaxed);
    margin-bottom: var(--space-4);
}

.about-narrative .lead {
    font-size: var(--font-size-xl);
    color: var(--color-neutral-200);
}

.about-narrative strong {
    color: var(--color-white);
}

.about-narrative em {
    color: var(--color-secondary-400);
    font-style: normal;
    font-weight: var(--font-semibold);
}

.about-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-6);
}

.stat-card {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.05), rgba(255, 255, 255, 0.02));
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-xl);
    padding: var(--space-6);
    text-align: center;
    transition: all var(--transition-base);
}

.stat-card:hover {
    transform: translateY(-5px);
    border-color: var(--color-secondary-500);
    box-shadow: var(--shadow-glow-secondary);
}

.stat-number {
    display: block;
    font-size: var(--font-size-4xl);
    font-weight: var(--font-extrabold);
    background: linear-gradient(135deg, var(--color-secondary-400), var(--color-accent-400));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: var(--space-2);
}

.stat-label {
    font-size: var(--font-size-sm);
    color: var(--color-neutral-400);
}

.why-card {
    background: linear-gradient(135deg, var(--color-primary-700), var(--color-primary-800));
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-2xl);
    padding: var(--space-8);
    position: sticky;
    top: 100px;
}

.why-header {
    display: flex;
    align-items: center;
    gap: var(--space-4);
    margin-bottom: var(--space-6);
}

.why-icon {
    font-size: var(--font-size-3xl);
}

.why-header h3 {
    font-size: var(--font-size-2xl);
    font-weight: var(--font-bold);
    color: var(--color-white);
}

.why-tagline {
    font-size: var(--font-size-lg);
    color: var(--color-neutral-200);
    margin-bottom: var(--space-4);
}

.why-tagline strong {
    color: var(--color-secondary-400);
}

.why-card p {
    color: var(--color-neutral-400);
    line-height: var(--line-height-relaxed);
    margin-bottom: var(--space-4);
}

.why-badges {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-2);
    margin-top: var(--space-6);
}

.badge {
    background: rgba(45, 212, 191, 0.1);
    border: 1px solid rgba(45, 212, 191, 0.3);
    color: var(--color-secondary-400);
    padding: var(--space-2) var(--space-4);
    border-radius: var(--radius-full);
    font-size: var(--font-size-sm);
    font-weight: var(--font-medium);
}

@media (max-width: 968px) {
    .about-grid {
        grid-template-columns: 1fr;
    }

    .about-stats {
        grid-template-columns: repeat(3, 1fr);
    }

    .why-card {
        position: static;
    }
}

@media (max-width: 600px) {
    .about-stats {
        grid-template-columns: 1fr;
    }
}

/* ========================================
   Expertise Section
   ======================================== */

.expertise {
    padding: var(--space-24) 0;
    background: linear-gradient(180deg, var(--color-primary-900) 0%, var(--color-primary-800) 100%);
}

.expertise-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-8);
}

.expertise-card {
    position: relative;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.05), rgba(255, 255, 255, 0.02));
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-2xl);
    padding: var(--space-10);
    overflow: hidden;
    transition: all var(--transition-base);
}

.expertise-card:hover {
    transform: translateY(-5px);
    border-color: rgba(255, 255, 255, 0.2);
}

.expertise-realestate:hover {
    box-shadow: 0 20px 40px rgba(30, 77, 140, 0.3);
}

.expertise-technology:hover {
    box-shadow: 0 20px 40px rgba(45, 212, 191, 0.2);
}

.card-glow {
    position: absolute;
    top: -50%;
    right: -50%;
    width: 100%;
    height: 100%;
    opacity: 0;
    transition: opacity var(--transition-base);
}

.expertise-realestate .card-glow {
    background: radial-gradient(circle, rgba(30, 77, 140, 0.3) 0%, transparent 70%);
}

.expertise-technology .card-glow {
    background: radial-gradient(circle, rgba(45, 212, 191, 0.2) 0%, transparent 70%);
}

.expertise-card:hover .card-glow {
    opacity: 1;
}

.card-content {
    position: relative;
    z-index: 1;
}

.card-icon-wrapper {
    width: 80px;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-xl);
    margin-bottom: var(--space-6);
}

.expertise-realestate .card-icon-wrapper {
    background: linear-gradient(135deg, rgba(30, 77, 140, 0.3), rgba(30, 77, 140, 0.1));
    color: var(--color-primary-200);
}

.expertise-technology .card-icon-wrapper {
    background: linear-gradient(135deg, rgba(45, 212, 191, 0.3), rgba(45, 212, 191, 0.1));
    color: var(--color-secondary-400);
}

.card-tag {
    display: inline-block;
    font-size: var(--font-size-xs);
    font-weight: var(--font-semibold);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: var(--space-3);
}

.expertise-realestate .card-tag {
    color: var(--color-primary-300);
}

.expertise-technology .card-tag {
    color: var(--color-secondary-400);
}

.card-title {
    font-size: var(--font-size-2xl);
    font-weight: var(--font-bold);
    color: var(--color-white);
    margin-bottom: var(--space-4);
}

.card-description {
    color: var(--color-neutral-400);
    line-height: var(--line-height-relaxed);
    margin-bottom: var(--space-6);
}

.card-features {
    margin-bottom: var(--space-8);
}

.card-features li {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    color: var(--color-neutral-300);
    margin-bottom: var(--space-3);
}

.card-features svg {
    flex-shrink: 0;
    color: var(--color-secondary-400);
}

.card-link {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    font-weight: var(--font-semibold);
    transition: all var(--transition-fast);
}

.expertise-realestate .card-link {
    color: var(--color-primary-200);
}

.expertise-technology .card-link {
    color: var(--color-secondary-400);
}

.card-link:hover {
    gap: var(--space-3);
}

.card-bg-icon {
    position: absolute;
    bottom: -30px;
    right: -30px;
    opacity: 0.05;
    pointer-events: none;
}

@media (max-width: 968px) {
    .expertise-grid {
        grid-template-columns: 1fr;
    }
}

/* ========================================
   Portfolio Section
   ======================================== */

.portfolio {
    padding: var(--space-24) 0;
    background: var(--color-primary-900);
}

.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-8);
    margin-bottom: var(--space-12);
}

.portfolio-card {
    display: block;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.05), rgba(255, 255, 255, 0.02));
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-2xl);
    overflow: hidden;
    transition: all var(--transition-base);
    text-decoration: none;
    color: inherit;
    cursor: pointer;
}

.portfolio-card:hover {
    transform: translateY(-5px);
    border-color: var(--color-secondary-500);
    box-shadow: var(--shadow-glow-secondary);
}

.portfolio-featured {
    grid-column: span 1;
}

.portfolio-image {
    position: relative;
    aspect-ratio: 16/10;
    overflow: hidden;
    background: #ffffff;
}

.portfolio-image img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    object-position: center;
    padding: var(--space-6);
    background: #ffffff;
}

.portfolio-image-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--color-primary-700), var(--color-primary-600));
    color: var(--color-neutral-500);
}

.portfolio-overlay {
    position: absolute;
    inset: 0;
    background: rgba(10, 22, 40, 0.8);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity var(--transition-base);
}

.portfolio-card:hover .portfolio-overlay {
    opacity: 1;
}

.portfolio-link {
    background: var(--gradient-tech);
    color: var(--color-primary-900);
    padding: var(--space-3) var(--space-6);
    border-radius: var(--radius-lg);
    font-weight: var(--font-semibold);
    transform: translateY(10px);
    transition: transform var(--transition-base);
}

.portfolio-card:hover .portfolio-link {
    transform: translateY(0);
}

.portfolio-content {
    padding: var(--space-6);
}

.portfolio-tags {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-2);
    margin-bottom: var(--space-4);
}

.tag {
    font-size: var(--font-size-xs);
    font-weight: var(--font-medium);
    padding: var(--space-1) var(--space-3);
    border-radius: var(--radius-full);
}

.tag-tech {
    background: rgba(45, 212, 191, 0.1);
    color: var(--color-secondary-400);
}

.tag-real-estate {
    background: rgba(30, 77, 140, 0.2);
    color: var(--color-primary-200);
}

.tag-marketing {
    background: rgba(245, 158, 11, 0.1);
    color: var(--color-accent-400);
}

.portfolio-title {
    font-size: var(--font-size-xl);
    font-weight: var(--font-bold);
    color: var(--color-white);
    margin-bottom: var(--space-3);
}

.portfolio-description {
    color: var(--color-neutral-400);
    font-size: var(--font-size-sm);
    line-height: var(--line-height-relaxed);
    margin-bottom: var(--space-4);
}

.portfolio-tech {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-2);
}

.portfolio-tech span {
    font-size: var(--font-size-xs);
    color: var(--color-neutral-500);
    background: rgba(255, 255, 255, 0.05);
    padding: var(--space-1) var(--space-2);
    border-radius: var(--radius-sm);
}

.portfolio-cta {
    text-align: center;
}

@media (max-width: 968px) {
    .portfolio-grid {
        grid-template-columns: 1fr;
    }

    .portfolio-featured {
        grid-column: span 1;
    }
}

/* ========================================
   Insights Section
   ======================================== */

.insights {
    padding: var(--space-24) 0;
    background: linear-gradient(180deg, var(--color-primary-900) 0%, var(--color-primary-800) 100%);
}

.insights-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-8);
}

.insight-card {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.05), rgba(255, 255, 255, 0.02));
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-2xl);
    overflow: hidden;
    transition: all var(--transition-base);
}

.insight-card:hover {
    transform: translateY(-5px);
    border-color: var(--color-secondary-500);
}

.insight-image {
    aspect-ratio: 16/9;
    overflow: hidden;
}

.insight-image-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--color-primary-700), var(--color-primary-600));
}

.insight-icon {
    font-size: var(--font-size-5xl);
}

.insight-content {
    padding: var(--space-6);
}

.insight-meta {
    display: flex;
    align-items: center;
    gap: var(--space-4);
    margin-bottom: var(--space-4);
}

.insight-category {
    font-size: var(--font-size-xs);
    font-weight: var(--font-semibold);
    text-transform: uppercase;
    color: var(--color-secondary-400);
}

.insight-date {
    font-size: var(--font-size-xs);
    color: var(--color-neutral-500);
}

.insight-title {
    font-size: var(--font-size-lg);
    font-weight: var(--font-bold);
    color: var(--color-white);
    margin-bottom: var(--space-3);
    line-height: var(--line-height-snug);
}

.insight-excerpt {
    font-size: var(--font-size-sm);
    color: var(--color-neutral-400);
    line-height: var(--line-height-relaxed);
    margin-bottom: var(--space-4);
}

.insight-link {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    font-size: var(--font-size-sm);
    font-weight: var(--font-semibold);
    color: var(--color-secondary-400);
    transition: gap var(--transition-fast);
}

.insight-link:hover {
    gap: var(--space-3);
}

.insight-link-disabled {
    color: var(--color-neutral-500);
    pointer-events: none;
}

@media (max-width: 968px) {
    .insights-grid {
        grid-template-columns: 1fr;
    }
}

/* ========================================
   Contact Section
   ======================================== */

.contact {
    padding: var(--space-24) 0;
    background: var(--color-primary-900);
}

.contact-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-12);
    align-items: start;
}

.contact-title {
    font-size: clamp(var(--font-size-3xl), 4vw, var(--font-size-4xl));
    font-weight: var(--font-bold);
    color: var(--color-white);
    margin-bottom: var(--space-4);
}

.contact-description {
    font-size: var(--font-size-lg);
    color: var(--color-neutral-400);
    margin-bottom: var(--space-8);
}

.contact-options {
    display: flex;
    flex-direction: column;
    gap: var(--space-6);
    margin-bottom: var(--space-8);
}

.contact-option {
    display: flex;
    align-items: center;
    gap: var(--space-4);
}

.option-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(45, 212, 191, 0.1);
    border-radius: var(--radius-lg);
    color: var(--color-secondary-400);
}

.option-content {
    display: flex;
    flex-direction: column;
}

.option-label {
    font-size: var(--font-size-sm);
    color: var(--color-neutral-500);
    margin-bottom: var(--space-1);
}

.option-value {
    font-weight: var(--font-medium);
    color: var(--color-white);
    transition: color var(--transition-fast);
}

a.option-value:hover {
    color: var(--color-secondary-400);
}

.contact-social {
    display: flex;
    gap: var(--space-4);
}

.social-link {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-lg);
    color: var(--color-neutral-400);
    transition: all var(--transition-fast);
}

.social-link:hover {
    background: var(--color-secondary-500);
    border-color: var(--color-secondary-500);
    color: var(--color-primary-900);
    transform: translateY(-2px);
}

.contact-cta-cards {
    display: flex;
    flex-direction: column;
    gap: var(--space-6);
}

.cta-card {
    display: block;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.05), rgba(255, 255, 255, 0.02));
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-2xl);
    padding: var(--space-8);
    transition: all var(--transition-base);
}

.cta-card:hover {
    transform: translateY(-5px);
}

.cta-property:hover {
    border-color: var(--color-primary-400);
    box-shadow: var(--shadow-glow-primary);
}

.cta-tech:hover {
    border-color: var(--color-secondary-500);
    box-shadow: var(--shadow-glow-secondary);
}

.cta-icon {
    width: 64px;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-xl);
    margin-bottom: var(--space-6);
}

.cta-property .cta-icon {
    background: linear-gradient(135deg, rgba(30, 77, 140, 0.3), rgba(30, 77, 140, 0.1));
    color: var(--color-primary-200);
}

.cta-tech .cta-icon {
    background: linear-gradient(135deg, rgba(45, 212, 191, 0.3), rgba(45, 212, 191, 0.1));
    color: var(--color-secondary-400);
}

.cta-title {
    font-size: var(--font-size-xl);
    font-weight: var(--font-bold);
    color: var(--color-white);
    margin-bottom: var(--space-2);
}

.cta-text {
    font-size: var(--font-size-sm);
    color: var(--color-neutral-400);
    margin-bottom: var(--space-4);
}

.cta-link {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    font-weight: var(--font-semibold);
}

.cta-property .cta-link {
    color: var(--color-primary-200);
}

.cta-tech .cta-link {
    color: var(--color-secondary-400);
}

@media (max-width: 968px) {
    .contact-wrapper {
        grid-template-columns: 1fr;
    }
}

/* ========================================
   Footer
   ======================================== */

.footer {
    background: var(--color-primary-800);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding: var(--space-12) 0 var(--space-6);
}

.footer-content {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: center;
    gap: var(--space-8);
    padding-bottom: var(--space-8);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    margin-bottom: var(--space-6);
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    font-size: var(--font-size-xl);
    font-weight: var(--font-bold);
}

.footer-tagline {
    color: var(--color-neutral-500);
    font-size: var(--font-size-sm);
    margin-top: var(--space-2);
}

.footer-links {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-6);
}

.footer-links a {
    font-size: var(--font-size-sm);
    color: var(--color-neutral-400);
    transition: color var(--transition-fast);
}

.footer-links a:hover {
    color: var(--color-white);
}

.footer-affiliates {
    display: flex;
    align-items: center;
    gap: var(--space-4);
}

.footer-affiliates a {
    font-size: var(--font-size-sm);
    color: var(--color-secondary-400);
    transition: color var(--transition-fast);
}

.footer-affiliates a:hover {
    color: var(--color-secondary-300);
}

.footer-affiliates .separator {
    color: var(--color-neutral-600);
}

.footer-bottom {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    gap: var(--space-4);
}

.copyright {
    font-size: var(--font-size-sm);
    color: var(--color-neutral-500);
}

.footer-credit {
    font-size: var(--font-size-sm);
    color: var(--color-neutral-500);
}

.footer-credit a {
    color: var(--color-secondary-400);
}

.footer-credit a:hover {
    text-decoration: underline;
}

@media (max-width: 768px) {
    .footer-content {
        flex-direction: column;
        text-align: center;
    }

    .footer-links {
        justify-content: center;
    }

    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }
}