/**
 * Nusantara Traisser - Home Page Styles
 * home.css - CSS khusus untuk halaman home
 */

/* ==========================================================================
   Hero Section
   ========================================================================== */
.hero-section {
    position: relative;
    min-height: 85vh;
    display: flex;
    align-items: center;
    background: linear-gradient(135deg, rgba(16, 35, 25, 0.85) 0%, rgba(52, 99, 79, 0.8) 100%);
    color: var(--nt-white);
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: -1;
}

.hero-bg img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
}

.hero-content {
    position: relative;
    z-index: 2;
    padding: 4rem 0;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: rgba(251, 182, 61, 0.2);
    border: 1px solid var(--nt-secondary);
    color: var(--nt-secondary);
    padding: 0.5rem 1rem;
    border-radius: var(--radius-full);
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
    backdrop-filter: blur(4px);
}

.hero-title {
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 1.5rem;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.hero-title span {
    color: var(--nt-secondary);
}

.hero-subtitle {
    font-size: 1.15rem;
    line-height: 1.7;
    opacity: 0.95;
    margin-bottom: 1rem;
    max-width: 600px;
}

.hero-tagline {
    font-size: 1rem;
    font-weight: 500;
    color: var(--nt-secondary-light);
    margin-bottom: 2rem;
}

.hero-tagline strong {
    color: var(--nt-secondary);
}

.hero-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    margin-bottom: 2rem;
}

.hero-buttons .btn {
    padding: 0.875rem 1.75rem;
    font-weight: 600;
    border-radius: var(--radius);
    font-size: 1rem;
}

/* Hero Stats/Info Card */
.hero-info-card {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: var(--radius-xl);
    padding: 2rem;
}

.hero-info-card .iso-badge {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
    background: rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-lg);
    margin-bottom: 1.5rem;
}

.hero-info-card .iso-badge img {
    width: 60px;
    height: auto;
    filter: brightness(0) invert(1);
}

.hero-info-card .iso-badge .iso-text {
    flex: 1;
}

.hero-info-card .iso-badge .iso-text h6 {
    margin: 0;
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--nt-secondary);
}

.hero-info-card .iso-badge .iso-text p {
    margin: 0;
    font-size: 0.8rem;
    opacity: 0.9;
}

.hero-stat-item {
    text-align: center;
    padding: 1rem 0.5rem;
}

.hero-stat-item .stat-number {
    font-size: 2rem;
    font-weight: 800;
    color: var(--nt-secondary);
    line-height: 1;
    margin-bottom: 0.25rem;
}

.hero-stat-item .stat-label {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    opacity: 0.8;
}


/* ==========================================================================
   About Section
   ========================================================================== */
.about-section {
    padding: 5rem 0;
}

.about-content h2 {
    position: relative;
    padding-bottom: 1rem;
    margin-bottom: 1.5rem;
}

.about-content h2::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 50px;
    height: 3px;
    background: var(--nt-secondary);
    border-radius: var(--radius-full);
}

.about-content p {
    color: var(--nt-gray);
    line-height: 1.8;
    margin-bottom: 1rem;
}

.visi-misi-card {
    background: linear-gradient(135deg, var(--nt-primary) 0%, var(--nt-primary-dark) 100%);
    color: var(--nt-white);
    border-radius: var(--radius-xl);
    padding: 2rem;
    height: 100%;
}

.visi-misi-card h5 {
    color: var(--nt-secondary);
    font-weight: 700;
    margin-bottom: 0.75rem;
}

.visi-misi-card p,
.visi-misi-card ul {
    font-size: 0.95rem;
    opacity: 0.95;
}

.visi-misi-card ul {
    padding-left: 1.25rem;
    margin-bottom: 0;
}

.visi-misi-card ul li {
    margin-bottom: 0.5rem;
}

/* ==========================================================================
   Business Model Section
   ========================================================================== */
.business-section {
    padding: 5rem 0;
    background: var(--nt-light);
}

.business-card {
    background: var(--nt-white);
    border-radius: var(--radius-xl);
    padding: 2rem;
    height: 100%;
    box-shadow: var(--shadow);
}

.business-card h3 {
    color: var(--nt-primary);
    font-weight: 700;
    margin-bottom: 1rem;
    font-size: 1.5rem;
}

.business-card p {
    color: var(--nt-gray);
    line-height: 1.7;
}

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

.focus-list li {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    padding: 0.75rem 0;
    border-bottom: 1px solid var(--nt-gray-light);
    color: var(--nt-gray);
}

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

.focus-list li::before {
    content: '✓';
    display: flex;
    align-items: center;
    justify-content: center;
    width: 24px;
    height: 24px;
    background: var(--nt-primary);
    color: var(--nt-white);
    border-radius: var(--radius-full);
    font-size: 0.7rem;
    font-weight: bold;
    flex-shrink: 0;
    margin-top: 2px;
}

/* ==========================================================================
   Section Styles (from about.css)
   ========================================================================== */
.about-section {
    padding: 4.5rem 0;
}

.about-section-alt {
    background: var(--nt-light);
}

.about-section-dark {
    background: linear-gradient(135deg, var(--nt-primary) 0%, var(--nt-primary-dark) 100%);
    color: var(--nt-white);
}

.section-header {
    margin-bottom: 2.5rem;
}

.section-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 56px;
    height: 56px;
    background: linear-gradient(135deg, var(--nt-primary-light) 0%, var(--nt-primary) 100%);
    color: var(--nt-white);
    border-radius: var(--radius-lg);
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.section-icon-light {
    background: rgba(251, 182, 61, 0.2);
    color: var(--nt-secondary);
}

/* ==========================================================================
   Core Services Section
   ========================================================================== */
.core-services-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.25rem;
    margin-bottom: 1.25rem;
}

.core-services-grid-bottom {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.25rem;
}

.core-service-card {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: var(--radius-lg);
    padding: 1.75rem;
    text-align: center;
    transition: all var(--transition-base);
}

.core-service-card:hover {
    background: rgba(255, 255, 255, 0.15);
    transform: translateY(-4px);
    border-color: var(--nt-secondary);
}

.core-service-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 56px;
    height: 56px;
    background: var(--nt-secondary);
    color: var(--nt-dark);
    border-radius: var(--radius-lg);
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.core-service-card h5 {
    font-weight: 700;
    color: var(--nt-white);
    margin-bottom: 0.75rem;
    font-size: 1rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.core-service-card p {
    color: rgba(255, 255, 255, 0.85);
    font-size: 0.85rem;
    margin-bottom: 0;
    line-height: 1.6;
}

/* ==========================================================================
   Training Programs Section
   ========================================================================== */
.training-category {
    margin-bottom: 2rem;
}

.training-category-title {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-weight: 700;
    color: var(--nt-dark);
    margin-bottom: 1rem;
    padding-bottom: 0.75rem;
    border-bottom: 2px solid var(--nt-secondary);
}

.training-category-title i {
    color: var(--nt-primary);
    font-size: 1.25rem;
}

.training-list {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0.75rem;
}

.training-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.625rem 1rem;
    background: var(--nt-white);
    border-radius: var(--radius);
    font-size: 0.9rem;
    color: var(--nt-gray);
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-fast);
}

.training-item:hover {
    background: var(--nt-primary);
    color: var(--nt-white);
    transform: translateX(4px);
}

.training-item::before {
    content: '✓';
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 20px;
    height: 20px;
    background: var(--nt-secondary);
    color: var(--nt-dark);
    border-radius: var(--radius-full);
    font-size: 0.65rem;
    font-weight: bold;
    flex-shrink: 0;
}

/* ==========================================================================
   Certification Section (KEMNAKER)
   ========================================================================== */
.cert-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
}

.cert-card {
    background: var(--nt-white);
    border-radius: var(--radius-xl);
    padding: 2rem;
    box-shadow: var(--shadow);
    position: relative;
    overflow: hidden;
}

.cert-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--nt-primary) 0%, var(--nt-secondary) 100%);
}

.cert-card-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    background: var(--nt-light);
    color: var(--nt-primary);
    border-radius: var(--radius);
    font-size: 1.25rem;
    margin-bottom: 1rem;
}

.cert-card h5 {
    font-weight: 700;
    color: var(--nt-dark);
    margin-bottom: 1rem;
    font-size: 1.1rem;
}

.cert-card ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.cert-card ul li {
    position: relative;
    padding-left: 1.25rem;
    margin-bottom: 0.5rem;
    color: var(--nt-gray);
    font-size: 0.9rem;
    line-height: 1.5;
}

.cert-card ul li::before {
    content: '•';
    position: absolute;
    left: 0;
    color: var(--nt-secondary);
    font-weight: bold;
}

/* ==========================================================================
   Clients Section
   ========================================================================== */
.clients-section {
    padding: 5rem 0;
    background: linear-gradient(135deg, var(--nt-primary) 0%, var(--nt-primary-dark) 100%);
    color: var(--nt-white);
}

.clients-section .section-title {
    color: var(--nt-white);
}

.clients-section .section-title-center::after {
    background: var(--nt-secondary);
}

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

.client-card {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: var(--radius-xl);
    padding: 2rem;
    height: 100%;
}

.client-card h5 {
    color: var(--nt-secondary);
    font-weight: 700;
    margin-bottom: 1rem;
}

.client-card ul {
    padding-left: 1.25rem;
    margin-bottom: 0;
}

.client-card ul li {
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 0.5rem;
    font-size: 0.9rem;
}

/* Client Logos */
.client-logos {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 2rem;
    margin-top: 3rem;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.2);
}

.client-logo {
    background: rgba(255, 255, 255, 0.95);
    border-radius: var(--radius-lg);
    padding: 1rem 1.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-fast);
}

.client-logo:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.client-logo img {
    height: 40px;
    width: auto;
    filter: grayscale(0.3);
    opacity: 0.9;
    transition: all var(--transition-fast);
}

.client-logo:hover img {
    filter: grayscale(0);
    opacity: 1;
}

/* ==========================================================================
   Articles Section
   ========================================================================== */
.articles-section {
    padding: 5rem 0;
    background: var(--nt-light);
}

.article-card {
    background: var(--nt-white);
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow);
    height: 100%;
    display: flex;
    flex-direction: column;
    transition: all var(--transition-base);
}

.article-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-xl);
}

.article-card .card-body {
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    flex: 1;
}

.article-card .article-category {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    color: var(--nt-primary);
    background: rgba(52, 99, 79, 0.1);
    padding: 0.25rem 0.75rem;
    border-radius: var(--radius-full);
    margin-bottom: 0.75rem;
    width: fit-content;
}

.article-card h5 {
    font-weight: 600;
    margin-bottom: 0.75rem;
    line-height: 1.4;
}

.article-card h5 a {
    color: var(--nt-dark);
    text-decoration: none;
    transition: color var(--transition-fast);
}

.article-card h5 a:hover {
    color: var(--nt-primary);
}

.article-card .article-excerpt {
    color: var(--nt-gray);
    font-size: 0.9rem;
    line-height: 1.6;
    flex: 1;
}

.article-card .read-more {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--nt-primary);
    font-weight: 500;
    font-size: 0.9rem;
    margin-top: 1rem;
    transition: all var(--transition-fast);
}

.article-card .read-more:hover {
    color: var(--nt-secondary);
    gap: 0.75rem;
}

/* ==========================================================================
   CTA Section
   ========================================================================== */
.cta-section {
    padding: 4rem 0;
    background: var(--nt-secondary);
}

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

.cta-content h3 {
    font-weight: 700;
    color: var(--nt-dark);
    margin-bottom: 1rem;
}

.cta-content p {
    color: var(--nt-dark);
    opacity: 0.8;
    margin-bottom: 1.5rem;
}

.cta-content .btn-nt-primary {
    padding: 1rem 2rem;
    font-size: 1.1rem;
}

/* ==========================================================================
   Corporate Clients Section
   ========================================================================== */
.corporate-clients-section {
    padding: 5rem 0;
    background: var(--nt-light);
    overflow: hidden;
}

.clients-logo-wrapper {
    position: relative;
    width: 100%;
    overflow: hidden;
    mask-image: linear-gradient(
        to right,
        transparent 0%,
        black 5%,
        black 95%,
        transparent 100%
    );
    -webkit-mask-image: linear-gradient(
        to right,
        transparent 0%,
        black 5%,
        black 95%,
        transparent 100%
    );
}

.clients-logo-track {
    display: flex;
    align-items: center;
    gap: 3rem;
    animation: scroll-logos 30s linear infinite;
    will-change: transform;
}

.clients-logo-track:hover {
    animation-play-state: paused;
}

.client-logo-item {
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 180px;
    height: 100px;
    padding: 1.5rem 2rem;
    background: var(--nt-white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
    transition: all var(--transition-base);
}

.client-logo-item:hover {
    transform: translateY(-6px) scale(1.05);
    box-shadow: var(--shadow-xl);
    z-index: 10;
}

.client-logo-item img {
    max-width: 100%;
    max-height: 60px;
    width: auto;
    height: auto;
    object-fit: contain;
    filter: grayscale(0.4);
    opacity: 0.8;
    transition: all var(--transition-base);
}

.client-logo-item:hover img {
    filter: grayscale(0);
    opacity: 1;
}

@keyframes scroll-logos {
    0% {
        transform: translateX(0);
    }
    100% {
        transform: translateX(-50%);
    }
}

/* ==========================================================================
   Portfolio Projects Section
   ========================================================================== */
.portfolio-section {
    padding: 5rem 0;
    background: linear-gradient(135deg, var(--nt-primary) 0%, var(--nt-primary-dark) 100%);
    color: var(--nt-white);
    position: relative;
}

.portfolio-section .section-title {
    color: var(--nt-white);
}

.portfolio-section .section-title-center::after {
    background: var(--nt-secondary);
}

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

.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.portfolio-card {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: var(--radius-lg);
    padding: 1.75rem;
    text-align: center;
    transition: all var(--transition-base);
    display: flex;
    flex-direction: column;
    height: 100%;
}

.portfolio-card:hover {
    background: rgba(255, 255, 255, 0.15);
    transform: translateY(-4px);
    border-color: var(--nt-secondary);
}

.portfolio-card-image {
    position: relative;
    width: 100%;
    height: 180px;
    overflow: hidden;
    border-radius: var(--radius);
    margin-bottom: 1rem;
    background: rgba(255, 255, 255, 0.1);
}

.portfolio-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.portfolio-card:hover .portfolio-card-image img {
    transform: scale(1.05);
}

.portfolio-card-logo {
    position: absolute;
    top: 0.5rem;
    left: 0.5rem;
    width: 70px;
    height: 70px;
    background: var(--nt-white);
    border-radius: var(--radius-lg);
    padding: 0.6rem;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-lg);
    transition: all var(--transition-base);
    z-index: 2;
}

.portfolio-card:hover .portfolio-card-logo {
    transform: scale(1.05);
    box-shadow: var(--shadow-xl);
}

.portfolio-card-logo img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.portfolio-card-body {
    flex: 1;
    display: flex;
    flex-direction: column;
}

.portfolio-card-title {
    font-size: 1rem;
    font-weight: 700;
    color: var(--nt-white);
    margin-bottom: 0.75rem;
    line-height: 1.4;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.portfolio-card-description {
    color: rgba(255, 255, 255, 0.85);
    font-size: 0.85rem;
    line-height: 1.6;
    margin-bottom: 1rem;
    flex: 1;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.portfolio-section .btn-nt-primary {
    background: var(--nt-secondary);
    border-color: var(--nt-secondary);
    color: var(--nt-dark);
}

.portfolio-section .btn-nt-primary:hover {
    background: var(--nt-secondary-dark);
    border-color: var(--nt-secondary-dark);
    color: var(--nt-dark);
}

/* ==========================================================================
   Google Reviews Home Section - Dynamic Yellow Background
   ========================================================================== */
.google-reviews-home-section {
    padding: 4rem 0;
    background: linear-gradient(135deg, var(--nt-secondary) 0%, var(--nt-secondary-dark) 100%);
    position: relative;
    overflow: hidden;
}

.google-reviews-home-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 10% 20%, rgba(255, 255, 255, 0.15) 0%, transparent 40%),
        radial-gradient(circle at 90% 80%, rgba(255, 255, 255, 0.1) 0%, transparent 40%),
        radial-gradient(circle at 50% 50%, rgba(255, 255, 255, 0.05) 0%, transparent 60%);
    pointer-events: none;
}

.google-reviews-home-section .container {
    position: relative;
    z-index: 1;
}

/* Google Rating Card */
.google-rating-card {
    background: var(--nt-white);
    border-radius: var(--radius-xl);
    padding: 2.5rem 2rem;
    text-align: center;
    box-shadow: var(--shadow-xl);
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.google-icon-badge {
    width: 64px;
    height: 64px;
    background: linear-gradient(135deg, #4285f4 0%, #34a853 25%, #fbbc05 50%, #ea4335 75%, #4285f4 100%);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--nt-white);
    font-size: 1.75rem;
    margin-bottom: 1.5rem;
    box-shadow: var(--shadow-lg);
}

.rating-title {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--nt-dark);
    margin-bottom: 1.5rem;
}

.rating-score-display {
    margin-bottom: 1rem;
}

.score-big {
    font-size: 4rem;
    font-weight: 800;
    color: var(--nt-primary);
    line-height: 1;
    display: block;
}

.stars-row {
    display: flex;
    justify-content: center;
    gap: 0.25rem;
    color: #ffc107;
    font-size: 1.5rem;
    margin-top: 0.5rem;
}

.rating-desc {
    color: var(--nt-gray);
    font-size: 0.95rem;
    margin-bottom: 1.5rem;
    flex: 1;
}

.btn-review-cta {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    background: var(--nt-primary);
    color: var(--nt-white);
    padding: 0.875rem 1.75rem;
    border-radius: var(--radius-full);
    font-weight: 600;
    font-size: 0.95rem;
    text-decoration: none;
    transition: all var(--transition-fast);
    box-shadow: var(--shadow-md);
}

.btn-review-cta:hover {
    background: var(--nt-primary-dark);
    color: var(--nt-white);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

/* Review Bubbles */
.review-bubbles-container {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.review-bubble {
    background: var(--nt-white);
    border-radius: var(--radius-xl);
    padding: 1.5rem;
    position: relative;
    box-shadow: var(--shadow-lg);
    transition: all var(--transition-fast);
}

.review-bubble:hover {
    transform: translateX(8px);
    box-shadow: var(--shadow-xl);
}

.bubble-content {
    margin-bottom: 1rem;
}

.bubble-quote {
    color: var(--nt-secondary);
    font-size: 2rem;
    line-height: 1;
    margin-bottom: 0.5rem;
}

.bubble-content p {
    color: var(--nt-dark);
    font-size: 1rem;
    line-height: 1.6;
    margin: 0;
    font-style: italic;
}

.bubble-footer {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding-top: 1rem;
    border-top: 1px solid var(--nt-gray-light);
}

.bubble-avatar {
    width: 44px;
    height: 44px;
    background: linear-gradient(135deg, var(--nt-primary) 0%, var(--nt-primary-dark) 100%);
    color: var(--nt-white);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.9rem;
    flex-shrink: 0;
}

.bubble-info strong {
    display: block;
    font-size: 0.95rem;
    color: var(--nt-dark);
    margin-bottom: 0.25rem;
}

.bubble-stars {
    display: flex;
    gap: 0.15rem;
    color: #ffc107;
    font-size: 0.8rem;
}

/* Bubble tail/arrow effect */
.bubble-tail {
    position: absolute;
    left: -10px;
    top: 50%;
    transform: translateY(-50%);
    width: 0;
    height: 0;
    border-top: 10px solid transparent;
    border-bottom: 10px solid transparent;
    border-right: 10px solid var(--nt-white);
}

.portfolio-card-footer {
    margin-top: auto;
    padding-top: 1rem;
    border-top: 1px solid rgba(255, 255, 255, 0.15);
}

.portfolio-card-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--nt-secondary);
    font-weight: 600;
    font-size: 0.85rem;
    text-decoration: none;
    transition: all var(--transition-fast);
}

.portfolio-card-link:hover {
    color: var(--nt-secondary-light);
    gap: 0.75rem;
}

.portfolio-card-link i {
    transition: transform var(--transition-fast);
}

.portfolio-card-link:hover i {
    transform: translateX(4px);
}

/* ==========================================================================
   Instagram Section
   ========================================================================== */
.instagram-section {
    position: relative;
    padding: 3.5rem 0;
    background: linear-gradient(135deg, #fef9e7 0%, #fdf6e3 50%, #f8f4e8 100%);
    overflow: hidden;
}

.instagram-content {
    position: relative;
    z-index: 2;
}

.instagram-title {
    font-size: clamp(1.75rem, 4vw, 2.5rem);
    font-weight: 800;
    color: var(--nt-dark);
    margin-bottom: 1rem;
    line-height: 1.2;
}

.instagram-desc {
    font-size: 1.1rem;
    color: var(--nt-gray);
    line-height: 1.7;
    margin-bottom: 1.5rem;
}

.btn-instagram {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: linear-gradient(135deg, #833AB4 0%, #FD1D1D 50%, #F77737 100%);
    color: var(--nt-white);
    border: none;
    padding: 0.875rem 1.75rem;
    border-radius: var(--radius);
    font-weight: 600;
    font-size: 1rem;
    transition: all var(--transition-fast);
}

.btn-instagram:hover {
    color: var(--nt-white);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(131, 58, 180, 0.4);
}

.btn-instagram i {
    font-size: 1.25rem;
}

.instagram-stats {
    display: flex;
    gap: 2rem;
}

.ig-stat {
    display: flex;
    flex-direction: column;
}

.ig-stat-number {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--nt-primary);
    line-height: 1;
}

.ig-stat-label {
    font-size: 0.85rem;
    color: var(--nt-gray);
    margin-top: 0.25rem;
}

.instagram-mockup {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
    margin-top: -0.5rem;
    margin-bottom: -2rem;
}

.instagram-mockup img {
    max-width: 100%;
    max-height: 420px;
    height: auto;
    transform: translateY(6%);
    filter: drop-shadow(0 20px 40px rgba(0, 0, 0, 0.15));
    animation: float 6s ease-in-out infinite;
}

@keyframes float {
    0%, 100% {
        transform: translateY(0px);
    }
    50% {
        transform: translateY(-10px);
    }
}

/* ==========================================================================
   Responsive
   ========================================================================== */
@media (max-width: 991.98px) {
    .hero-section {
        min-height: auto;
    }
    
    .hero-content {
        padding: 3rem 0;
    }
    
    .hero-info-card {
        margin-top: 2rem;
    }
    
    .core-services-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .core-services-grid-bottom {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .training-list {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .cert-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .instagram-section {
        padding: 3rem 0;
    }

    .instagram-mockup {
        margin-top: 0;
        margin-bottom: -1.5rem;
    }

    .instagram-mockup img {
        max-width: 92%;
        max-height: 340px;
        transform: translateY(4%);
    }
}

@media (max-width: 991.98px) {
    .instagram-mockup img {
        max-width: 80%;
    }
    
    /* Google Reviews - Tablet */
    .google-reviews-home-section {
        padding: 3rem 0;
    }
    
    .google-rating-card {
        padding: 2rem 1.5rem;
        margin-bottom: 1.5rem;
    }
    
    .review-bubbles-container {
        gap: 1rem;
    }
    
    .review-bubble {
        padding: 1.25rem;
    }
    
    .bubble-tail {
        display: none;
    }
}

@media (max-width: 767.98px) {
    .hero-title {
        font-size: 1.75rem;
    }
    
    .hero-subtitle {
        font-size: 1rem;
    }
    
    .hero-buttons {
        flex-direction: column;
    }
    
    .hero-buttons .btn {
        width: 100%;
        text-align: center;
    }
    
    .hero-info-card .iso-badge {
        flex-direction: column;
        text-align: center;
    }
    
    .hero-stat-item .stat-number {
        font-size: 1.5rem;
    }
    
    .core-services-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .core-services-grid-bottom {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .training-list {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .cert-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .about-section,
    .business-section,
    .clients-section,
    .articles-section,
    .instagram-section,
    .reviews-cards-grid {
        grid-template-columns: 1fr;
    }
    
    .google-reviews-home {
        padding: 1.5rem;
    }
    
    .corporate-clients-section,
    .portfolio-section {
        padding: 3rem 0;
    }
    
    .portfolio-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.5rem;
    }
    
    .portfolio-card-image {
        height: 180px;
    }
    
    .portfolio-card-logo {
        width: 70px;
        height: 70px;
        padding: 0.625rem;
        top: 0.875rem;
        left: 0.875rem;
    }
    
    .client-logo-item {
        width: 150px;
        height: 90px;
        padding: 1.25rem 1.5rem;
    }
    
    .client-logo-item img {
        max-height: 50px;
    }
    
    .clients-logo-track {
        gap: 2rem;
    }
    
    .client-logos {
        gap: 1rem;
    }
    
    .client-logo {
        padding: 0.75rem 1rem;
    }
    
    .client-logo img {
        height: 30px;
    }
    
    .instagram-section .row {
        flex-direction: column-reverse;
    }
    
    .instagram-content {
        text-align: center;
    }
    
    .instagram-stats {
        justify-content: center;
    }
    
    .instagram-mockup {
        margin-bottom: 0;
        margin-top: 0;
    }
    
    .instagram-mockup img {
        max-width: 100%;
        max-height: 280px;
        object-fit: contain;
        transform: translateY(0);
    }
}

@media (max-width: 575.98px) {
    .hero-badge {
        font-size: 0.75rem;
        padding: 0.4rem 0.75rem;
    }
    
    .service-card {
        padding: 1.5rem 1rem;
    }
    
    .service-card .service-icon {
        width: 50px;
        height: 50px;
        font-size: 1.5rem;
    }
    
    .core-services-grid,
    .core-services-grid-bottom {
        grid-template-columns: 1fr;
    }
    
    .training-list {
        grid-template-columns: 1fr;
    }
    
    .cert-grid {
        grid-template-columns: 1fr;
    }
    
    .section-icon {
        width: 48px;
        height: 48px;
        font-size: 1.25rem;
    }
    
    .cert-card {
        padding: 1.5rem;
    }
    
    .instagram-title {
        font-size: 1.5rem;
    }
    
    .instagram-desc {
        font-size: 1rem;
    }
    
    .instagram-stats {
        gap: 1.5rem;
    }
    
    .ig-stat-number {
        font-size: 1.25rem;
    }
    
    .corporate-clients-section {
        padding: 2.5rem 0;
    }
    
    .client-logo-item {
        width: 120px;
        height: 80px;
        padding: 1rem 1.25rem;
    }
    
    .client-logo-item img {
        max-height: 40px;
    }
    
    .clients-logo-track {
        gap: 1.5rem;
        animation-duration: 25s;
    }
    
    .portfolio-section {
        padding: 2.5rem 0;
    }
    
    /* Google Reviews - Mobile */
    .google-reviews-home-section {
        padding: 2.5rem 0;
    }
    
    .google-rating-card {
        padding: 1.75rem 1.25rem;
    }
    
    .google-icon-badge {
        width: 56px;
        height: 56px;
        font-size: 1.5rem;
    }
    
    .rating-title {
        font-size: 1.25rem;
    }
    
    .score-big {
        font-size: 3rem;
    }
    
    .stars-row {
        font-size: 1.25rem;
    }
    
    .review-bubble {
        padding: 1rem;
    }
    
    .bubble-quote {
        font-size: 1.5rem;
    }
    
    .bubble-content p {
        font-size: 0.9rem;
    }
    
    .bubble-avatar {
        width: 38px;
        height: 38px;
        font-size: 0.8rem;
    }
    
    .bubble-info strong {
        font-size: 0.9rem;
    }
    
    .portfolio-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .portfolio-card {
        padding: 1.5rem;
    }
    
    .portfolio-card-image {
        height: 160px;
        margin-bottom: 0.875rem;
    }
    
    .portfolio-card-title {
        font-size: 0.9rem;
    }
    
    .portfolio-card-description {
        font-size: 0.8rem;
    }
    
    .portfolio-card-logo {
        width: 60px;
        height: 60px;
        padding: 0.5rem;
        top: 0.75rem;
        left: 0.75rem;
    }
    
    /* Google Reviews - Mobile */
    .google-reviews-home-section {
        padding: 2rem 0;
    }
    
    .reviews-rating-box {
        padding: 1.5rem;
        text-align: center;
        margin-bottom: 1.5rem;
    }
    
    .rating-score {
        flex-direction: column;
        gap: 0.5rem;
    }
    
    .score-number {
        font-size: 2.5rem;
    }
    
    .reviews-cards-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .review-card-item {
        padding: 1rem;
    }
    
    .review-text {
        font-size: 0.85rem;
        -webkit-line-clamp: 3;
        line-clamp: 3;
    }
}