/* ========================================
   ABOUT PAGE - Futuristic Tech Style
   ======================================== */

/* CSS Variables for About Page */
:root {
    --ab-primary: #0066CC;
    --ab-primary-light: #3399FF;
    --ab-primary-dark: #004C99;
    --ab-accent: #00D4FF;
    --ab-accent-glow: rgba(0, 212, 255, 0.5);
    --ab-dark: #1a2744;
    --ab-dark-secondary: #243352;
    --ab-gradient: linear-gradient(135deg, #0066CC 0%, #00D4FF 100%);
    --ab-gradient-dark: linear-gradient(135deg, #1a2744 0%, #2d3f5f 100%);
}

/* ========================================
   HERO BANNER
   ======================================== */
.ab-hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    overflow: hidden;
    background: var(--ab-dark);
}

.ab-hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}

.ab-hero-bg img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: brightness(0.5) saturate(1.2);
}

.ab-hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(26, 39, 68, 0.15) 0%, rgba(0, 102, 204, 0.08) 100%);
}

.ab-hero-particles {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        radial-gradient(2px 2px at 20px 30px, rgba(0, 212, 255, 0.4), transparent),
        radial-gradient(2px 2px at 40px 70px, rgba(0, 102, 204, 0.3), transparent),
        radial-gradient(1px 1px at 90px 40px, rgba(255, 255, 255, 0.3), transparent),
        radial-gradient(2px 2px at 130px 80px, rgba(0, 212, 255, 0.3), transparent);
    background-size: 200px 100px;
    animation: ab-particles 20s linear infinite;
}

@keyframes ab-particles {
    0% { transform: translateY(0); }
    100% { transform: translateY(-100px); }
}

.ab-hero-grid {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        linear-gradient(rgba(0, 212, 255, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0, 212, 255, 0.03) 1px, transparent 1px);
    background-size: 50px 50px;
    z-index: 2;
}

.ab-hero .zs-container {
    position: relative;
    z-index: 10;
}

/* Hero Wrapper - Two Column Layout */
.ab-hero-wrapper {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 60px;
    padding: 120px 0 80px;
}

.ab-hero-content {
    max-width: 600px;
    flex: 1;
}

/* Hero Logo Showcase */
.ab-hero-logo {
    flex: 0 0 400px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.ab-logo-showcase {
    position: relative;
    width: 350px;
    height: 350px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.ab-logo-glow {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, rgba(0, 212, 255, 0.3) 0%, rgba(0, 102, 204, 0.1) 40%, transparent 70%);
    filter: blur(40px);
    animation: ab-logo-glow-pulse 4s ease-in-out infinite;
}

@keyframes ab-logo-glow-pulse {
    0%, 100% { opacity: 0.6; transform: translate(-50%, -50%) scale(1); }
    50% { opacity: 1; transform: translate(-50%, -50%) scale(1.1); }
}

/* Rotating Rings */
.ab-logo-ring {
    position: absolute;
    border-radius: 50%;
    border: 1px solid transparent;
}

.ab-ring-1 {
    width: 320px;
    height: 320px;
    border-color: rgba(0, 212, 255, 0.3);
    border-style: dashed;
    animation: ab-ring-rotate 30s linear infinite;
}

.ab-ring-2 {
    width: 280px;
    height: 280px;
    border-color: rgba(0, 102, 204, 0.4);
    border-width: 2px;
    border-top-color: rgba(0, 212, 255, 0.8);
    border-right-color: rgba(0, 212, 255, 0.8);
    animation: ab-ring-rotate 20s linear infinite reverse;
}

.ab-ring-3 {
    width: 240px;
    height: 240px;
    border-color: rgba(0, 212, 255, 0.2);
    border-width: 1px;
    border-bottom-color: rgba(0, 212, 255, 0.6);
    animation: ab-ring-rotate 15s linear infinite;
}

@keyframes ab-ring-rotate {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Logo Inner Container */
.ab-logo-inner {
    position: relative;
    width: 200px;
    height: 200px;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.95) 0%, rgba(240, 248, 255, 0.98) 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 3px solid rgba(0, 212, 255, 0.5);
    box-shadow: 
        0 0 40px rgba(0, 212, 255, 0.4),
        0 0 80px rgba(0, 102, 204, 0.2),
        inset 0 0 40px rgba(0, 212, 255, 0.1);
    z-index: 5;
    overflow: hidden;
    animation: ab-logo-float 6s ease-in-out infinite;
}

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

.ab-logo-inner::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(
        45deg,
        transparent 40%,
        rgba(0, 212, 255, 0.2) 50%,
        transparent 60%
    );
    animation: ab-logo-shine 4s ease-in-out infinite;
}

@keyframes ab-logo-shine {
    0% { transform: translateX(-100%) rotate(45deg); }
    100% { transform: translateX(100%) rotate(45deg); }
}

.ab-logo-inner img {
    width: 140px;
    height: auto;
    object-fit: contain;
    filter: drop-shadow(0 0 10px rgba(0, 102, 204, 0.3));
    position: relative;
    z-index: 2;
}

/* Floating Particles */
.ab-logo-particles {
    position: absolute;
    width: 100%;
    height: 100%;
    pointer-events: none;
}

.ab-logo-particles span {
    position: absolute;
    width: 6px;
    height: 6px;
    background: var(--ab-accent);
    border-radius: 50%;
    opacity: 0;
    animation: ab-particle-float 4s ease-in-out infinite;
}

.ab-logo-particles span:nth-child(1) { top: 10%; left: 20%; animation-delay: 0s; }
.ab-logo-particles span:nth-child(2) { top: 20%; right: 15%; animation-delay: 0.5s; }
.ab-logo-particles span:nth-child(3) { bottom: 25%; left: 10%; animation-delay: 1s; }
.ab-logo-particles span:nth-child(4) { bottom: 15%; right: 20%; animation-delay: 1.5s; }
.ab-logo-particles span:nth-child(5) { top: 40%; left: 5%; animation-delay: 2s; }
.ab-logo-particles span:nth-child(6) { top: 30%; right: 5%; animation-delay: 2.5s; }
.ab-logo-particles span:nth-child(7) { bottom: 40%; left: 15%; animation-delay: 3s; }
.ab-logo-particles span:nth-child(8) { bottom: 35%; right: 10%; animation-delay: 3.5s; }

@keyframes ab-particle-float {
    0%, 100% { 
        opacity: 0; 
        transform: translateY(0) scale(0.5); 
    }
    25% { 
        opacity: 1; 
        transform: translateY(-20px) scale(1); 
    }
    75% { 
        opacity: 0.5; 
        transform: translateY(-40px) scale(0.8); 
    }
}

.ab-hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 10px 24px;
    background: rgba(0, 212, 255, 0.1);
    border: 1px solid rgba(0, 212, 255, 0.3);
    border-radius: 50px;
    color: var(--ab-accent);
    font-size: 0.9rem;
    font-weight: 500;
    margin-bottom: 30px;
    backdrop-filter: blur(10px);
}

.ab-badge-dot {
    width: 8px;
    height: 8px;
    background: var(--ab-accent);
    border-radius: 50%;
    animation: ab-pulse 2s infinite;
}

@keyframes ab-pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.5; transform: scale(1.2); }
}

.ab-hero h1 {
    font-size: clamp(3rem, 7vw, 5rem);
    color: #fff;
    margin-bottom: 20px;
    line-height: 1.1;
    font-weight: 800;
}

.ab-text-gradient {
    background: var(--ab-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.ab-hero-desc {
    font-size: 1.25rem;
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 40px;
    line-height: 1.7;
}

.ab-hero-stats {
    display: flex;
    gap: 35px;
    margin-bottom: 40px;
    padding: 30px 0;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    flex-wrap: nowrap;
}

.ab-stat {
    text-align: left;
    flex-shrink: 0;
}

.ab-stat-value {
    display: flex;
    align-items: baseline;
    white-space: nowrap;
}

.ab-stat-num {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--ab-accent);
    line-height: 1;
}

.ab-stat-plus {
    font-size: 1.5rem;
    color: var(--ab-accent);
    font-weight: 700;
}

.ab-stat-label {
    display: block;
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.6);
    margin-top: 8px;
    text-transform: uppercase;
    letter-spacing: 1px;
    white-space: nowrap;
}

.ab-hero-btns {
    display: flex;
    gap: 20px;
}

.ab-scroll-indicator {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    color: rgba(255, 255, 255, 0.5);
    font-size: 0.75rem;
    letter-spacing: 2px;
    text-transform: uppercase;
    z-index: 10;
}

.ab-scroll-line {
    width: 1px;
    height: 60px;
    background: linear-gradient(to bottom, var(--ab-accent), transparent);
    margin-top: 10px;
    animation: ab-scroll 2s infinite;
}

@keyframes ab-scroll {
    0% { transform: scaleY(0); transform-origin: top; }
    50% { transform: scaleY(1); transform-origin: top; }
    50.1% { transform: scaleY(1); transform-origin: bottom; }
    100% { transform: scaleY(0); transform-origin: bottom; }
}


/* ========================================
   WHY CHOOSE US SECTION (Light Background)
   ======================================== */
.ab-why-choose {
    position: relative;
    padding: 120px 0;
    background: #fff;
    overflow: hidden;
}

.ab-section-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
}

.ab-bg-pattern {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        linear-gradient(rgba(0, 102, 204, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0, 102, 204, 0.03) 1px, transparent 1px);
    background-size: 80px 80px;
}

.ab-bg-glow {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 800px;
    height: 800px;
    background: radial-gradient(circle, rgba(0, 102, 204, 0.08) 0%, transparent 70%);
    filter: blur(60px);
}

.ab-section-header {
    text-align: center;
    margin-bottom: 70px;
    position: relative;
    z-index: 5;
}

.ab-section-tag {
    display: inline-block;
    padding: 8px 20px;
    background: rgba(0, 102, 204, 0.1);
    border: 1px solid rgba(0, 102, 204, 0.2);
    border-radius: 30px;
    color: var(--ab-primary);
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 20px;
}

.ab-section-header h2 {
    font-size: clamp(2rem, 5vw, 3rem);
    color: #1a1a2e;
    margin-bottom: 15px;
}

.ab-section-header p {
    font-size: 1.1rem;
    color: #666;
    max-width: 600px;
    margin: 0 auto;
}

/* Advantages Grid */
.ab-advantages-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    position: relative;
    z-index: 5;
}

.ab-advantage-card {
    position: relative;
    border-radius: 20px;
    overflow: hidden;
    background: #f8fafc;
    border: 1px solid rgba(0, 102, 204, 0.1);
    transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.ab-advantage-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 50px rgba(0, 102, 204, 0.15);
}

.ab-card-glow {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at 50% 0%, rgba(0, 102, 204, 0.1) 0%, transparent 60%);
    opacity: 0;
    transition: opacity 0.5s;
}

.ab-advantage-card:hover .ab-card-glow {
    opacity: 1;
}

.ab-card-border {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border-radius: 20px;
    border: 1px solid transparent;
    transition: border-color 0.5s;
}

.ab-advantage-card:hover .ab-card-border {
    border-color: rgba(0, 102, 204, 0.3);
}

.ab-card-inner {
    position: relative;
    padding: 40px 35px;
    z-index: 2;
}

.ab-card-icon {
    position: relative;
    width: 70px;
    height: 70px;
    background: var(--ab-gradient);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 25px;
}

.ab-card-icon svg {
    width: 32px;
    height: 32px;
    fill: #fff;
}

.ab-icon-ring {
    position: absolute;
    top: -5px;
    left: -5px;
    right: -5px;
    bottom: -5px;
    border: 2px solid rgba(0, 212, 255, 0.3);
    border-radius: 20px;
    animation: ab-ring-pulse 3s infinite;
}

@keyframes ab-ring-pulse {
    0%, 100% { opacity: 0.3; transform: scale(1); }
    50% { opacity: 0.6; transform: scale(1.05); }
}

.ab-card-num {
    position: absolute;
    top: 30px;
    right: 30px;
    font-size: 3rem;
    font-weight: 800;
    color: rgba(0, 102, 204, 0.08);
    line-height: 1;
}

.ab-advantage-card h3 {
    font-size: 1.35rem;
    color: #1a1a2e;
    margin-bottom: 15px;
}

.ab-advantage-card p {
    font-size: 0.95rem;
    color: #666;
    line-height: 1.7;
    margin-bottom: 20px;
}

.ab-card-line {
    width: 50px;
    height: 3px;
    background: var(--ab-gradient);
    border-radius: 2px;
    transition: width 0.5s;
}

.ab-advantage-card:hover .ab-card-line {
    width: 80px;
}


/* ========================================
   FACTORY & GALLERY SECTION (Dark Background)
   ======================================== */
.ab-factory {
    position: relative;
    padding: 120px 0;
    background: linear-gradient(135deg, #1a1a1a 0%, #2d2d2d 50%, #1a1a1a 100%);
}

/* Factory section header - dark theme */
.ab-factory .ab-section-header h2 {
    color: #fff;
}

.ab-factory .ab-section-header p {
    color: rgba(255, 255, 255, 0.7);
}

.ab-factory .ab-section-tag {
    background: rgba(0, 212, 255, 0.1);
    border-color: rgba(0, 212, 255, 0.3);
    color: var(--ab-accent);
}

.ab-factory-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 25px;
}

.ab-factory-card {
    position: relative;
    border-radius: 20px;
    overflow: hidden;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.08);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.ab-factory-card:hover {
    transform: translateY(-8px);
    border-color: rgba(0, 212, 255, 0.3);
    box-shadow: 0 20px 50px rgba(0, 212, 255, 0.1);
}

.ab-factory-card.ab-card-large {
    grid-column: span 2;
    grid-row: span 2;
    min-height: 400px;
}

.ab-factory-card-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.ab-factory-card-bg img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s;
}

.ab-factory-card:hover .ab-factory-card-bg img {
    transform: scale(1.05);
}

.ab-factory-card-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(180deg, rgba(10, 15, 26, 0.3) 0%, rgba(10, 15, 26, 0.9) 100%);
}

.ab-factory-card-content {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 40px;
    z-index: 5;
}

.ab-factory-card-inner {
    padding: 35px;
}

.ab-factory-icon {
    width: 55px;
    height: 55px;
    background: var(--ab-gradient);
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
}

.ab-factory-icon svg {
    width: 26px;
    height: 26px;
    fill: #fff;
}

.ab-factory-card h3 {
    font-size: 1.25rem;
    color: #fff;
    margin-bottom: 12px;
}

.ab-factory-card p {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.6);
    line-height: 1.7;
    margin: 0;
}

.ab-factory-stats {
    display: flex;
    gap: 25px;
    margin-top: 20px;
    padding-top: 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.ab-factory-stats span {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.7);
}

.ab-factory-stats strong {
    color: var(--ab-accent);
    font-weight: 700;
}


/* ========================================
   CERTIFICATIONS SECTION (Light Background)
   ======================================== */
.ab-certifications {
    position: relative;
    padding: 120px 0;
    background: #f8fafc;
    overflow: hidden;
}

.ab-cert-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.ab-cert-pattern {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        radial-gradient(circle at 20% 50%, rgba(0, 102, 204, 0.05) 0%, transparent 50%),
        radial-gradient(circle at 80% 50%, rgba(0, 102, 204, 0.05) 0%, transparent 50%);
}

.ab-header-light h2 {
    color: #1a1a2e;
}

.ab-cert-showcase {
    position: relative;
    margin-bottom: 60px;
}

.ab-cert-slider {
    overflow: hidden;
    padding: 20px 0;
}

.ab-cert-track {
    display: flex;
    gap: 30px;
    transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.ab-cert-item {
    flex: 0 0 calc(20% - 24px);
    min-width: 220px;
}

.ab-cert-card {
    position: relative;
    background: #fff;
    border: 1px solid rgba(0, 102, 204, 0.1);
    border-radius: 20px;
    padding: 30px;
    text-align: center;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    overflow: hidden;
    cursor: pointer;
}

.ab-cert-card:hover {
    transform: translateY(-10px);
    border-color: rgba(0, 102, 204, 0.3);
    box-shadow: 0 20px 50px rgba(0, 102, 204, 0.15);
}

.ab-cert-glow {
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 150px;
    height: 150px;
    background: radial-gradient(circle, rgba(0, 102, 204, 0.1) 0%, transparent 70%);
    opacity: 0;
    transition: opacity 0.4s;
}

.ab-cert-card:hover .ab-cert-glow {
    opacity: 1;
}

.ab-cert-img {
    width: 140px;
    height: 180px;
    margin: 0 auto 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #fff;
    border-radius: 12px;
    padding: 10px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.ab-cert-img img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
    border-radius: 8px;
}

.ab-cert-info h4 {
    font-size: 1rem;
    color: #1a1a2e;
    margin-bottom: 5px;
}

.ab-cert-info p {
    font-size: 0.85rem;
    color: #666;
    margin: 0;
}

.ab-cert-nav {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin-top: 30px;
}

.ab-cert-prev,
.ab-cert-next {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: #fff;
    border: 1px solid rgba(0, 102, 204, 0.2);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s;
}

.ab-cert-prev:hover,
.ab-cert-next:hover {
    background: var(--ab-primary);
    border-color: var(--ab-primary);
}

.ab-cert-prev svg,
.ab-cert-next svg {
    width: 24px;
    height: 24px;
    fill: var(--ab-primary);
}

.ab-cert-prev:hover svg,
.ab-cert-next:hover svg {
    fill: #fff;
}

/* Certification Badges */
.ab-cert-badges {
    display: flex;
    justify-content: center;
    gap: 40px;
    flex-wrap: wrap;
}

.ab-badge-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 15px 30px;
    background: #fff;
    border: 1px solid rgba(0, 102, 204, 0.1);
    border-radius: 50px;
    color: #1a1a2e;
    font-size: 0.95rem;
    font-weight: 500;
}

.ab-badge-icon {
    font-size: 1.2rem;
}


/* ========================================
   CTA SECTION
   ======================================== */
.ab-cta {
    position: relative;
    padding: 100px 0;
    background: var(--ab-gradient);
    overflow: hidden;
}

.ab-cta-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.ab-cta-particles {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        radial-gradient(2px 2px at 100px 50px, rgba(255, 255, 255, 0.3), transparent),
        radial-gradient(2px 2px at 200px 150px, rgba(255, 255, 255, 0.2), transparent),
        radial-gradient(1px 1px at 300px 100px, rgba(255, 255, 255, 0.3), transparent);
    background-size: 400px 200px;
}

.ab-cta-content {
    text-align: center;
    position: relative;
    z-index: 5;
}

.ab-cta-content h2 {
    font-size: clamp(2rem, 4vw, 2.75rem);
    color: #fff;
    margin-bottom: 15px;
}

.ab-cta-content p {
    font-size: 1.1rem;
    color: rgba(255, 255, 255, 0.85);
    margin-bottom: 35px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.ab-cta-btns {
    display: flex;
    justify-content: center;
    gap: 20px;
}

.ab-cta .zs-btn-white {
    background: #fff;
    color: var(--ab-primary);
}

.ab-cta .zs-btn-white:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

.ab-cta .zs-btn-outline {
    background: transparent;
    color: #fff;
    border: 2px solid rgba(255, 255, 255, 0.5);
}

.ab-cta .zs-btn-outline:hover {
    background: #fff;
    color: var(--ab-primary);
    border-color: #fff;
}

/* ========================================
   RESPONSIVE STYLES
   ======================================== */
@media (max-width: 1024px) {
    .ab-advantages-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .ab-factory-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .ab-factory-card.ab-card-large {
        grid-column: span 2;
        grid-row: span 1;
        min-height: 350px;
    }
    
    .ab-cert-item {
        flex: 0 0 calc(33.333% - 20px);
    }
    
    .ab-hero-stats {
        gap: 30px;
    }
    
    .ab-stat-num {
        font-size: 2.5rem;
    }
    
    /* Hero Logo - Tablet */
    .ab-hero-wrapper {
        gap: 40px;
    }
    
    .ab-hero-logo {
        flex: 0 0 300px;
    }
    
    .ab-logo-showcase {
        width: 280px;
        height: 280px;
    }
    
    .ab-ring-1 { width: 260px; height: 260px; }
    .ab-ring-2 { width: 220px; height: 220px; }
    .ab-ring-3 { width: 180px; height: 180px; }
    
    .ab-logo-inner {
        width: 150px;
        height: 150px;
    }
    
    .ab-logo-inner img {
        width: 100px;
    }
}

@media (max-width: 768px) {
    .ab-hero {
        min-height: auto;
        padding: 120px 0 80px;
    }
    
    /* Hero Logo - Mobile */
    .ab-hero-wrapper {
        flex-direction: column;
        padding: 100px 0 60px;
        gap: 40px;
    }
    
    .ab-hero-content {
        max-width: 100%;
        text-align: center;
    }
    
    .ab-hero-logo {
        flex: none;
        order: -1;
    }
    
    .ab-logo-showcase {
        width: 220px;
        height: 220px;
    }
    
    .ab-ring-1 { width: 200px; height: 200px; }
    .ab-ring-2 { width: 170px; height: 170px; }
    .ab-ring-3 { width: 140px; height: 140px; }
    
    .ab-logo-inner {
        width: 120px;
        height: 120px;
    }
    
    .ab-logo-inner img {
        width: 80px;
    }
    
    .ab-hero-stats {
        justify-content: center;
    }
    
    .ab-hero-btns {
        justify-content: center;
    }
    
    .ab-hero h1 {
        font-size: 2.5rem;
    }
    
    .ab-hero-stats {
        flex-wrap: wrap;
        gap: 25px;
    }
    
    .ab-stat {
        flex: 0 0 calc(50% - 15px);
    }
    
    .ab-hero-btns {
        flex-direction: column;
        align-items: center;
    }
    
    .ab-advantages-grid {
        grid-template-columns: 1fr;
    }
    
    .ab-factory-grid {
        grid-template-columns: 1fr;
    }
    
    .ab-factory-card.ab-card-large {
        grid-column: span 1;
        min-height: 300px;
    }
    
    .ab-cert-item {
        flex: 0 0 calc(50% - 15px);
        min-width: 180px;
    }
    
    .ab-cert-badges {
        gap: 15px;
    }
    
    .ab-badge-item {
        padding: 12px 20px;
        font-size: 0.85rem;
    }
    
    .ab-why-choose,
    .ab-factory,
    .ab-certifications {
        padding: 80px 0;
    }
    
    .ab-section-header {
        margin-bottom: 50px;
    }
    
    .ab-cta-btns {
        flex-direction: column;
        align-items: center;
    }
}

@media (max-width: 480px) {
    .ab-hero h1 {
        font-size: 2rem;
    }
    
    .ab-hero-desc {
        font-size: 1rem;
    }
    
    .ab-stat-num {
        font-size: 2rem;
    }
    
    .ab-card-inner {
        padding: 30px 25px;
    }
    
    .ab-factory-card-inner {
        padding: 25px;
    }
    
    .ab-factory-card-content {
        padding: 25px;
    }
    
    .ab-cert-item {
        flex: 0 0 100%;
    }
    
    .ab-scroll-indicator {
        display: none;
    }
}


/* ========================================
   TESTIMONIALS SECTION (Dark Background)
   ======================================== */
.ab-testimonials {
    position: relative;
    padding: 120px 0;
    background: linear-gradient(180deg, #1a2744 0%, #243352 100%);
    overflow: hidden;
}

/* Testimonials section header - dark theme */
.ab-testimonials .ab-section-header h2 {
    color: #fff;
}

.ab-testimonials .ab-section-header p {
    color: rgba(255, 255, 255, 0.7);
}

.ab-testimonials .ab-section-tag {
    background: rgba(0, 212, 255, 0.1);
    border-color: rgba(0, 212, 255, 0.3);
    color: var(--ab-accent);
}

.ab-testimonials-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
}

.ab-testimonials-pattern {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        linear-gradient(rgba(0, 212, 255, 0.02) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0, 212, 255, 0.02) 1px, transparent 1px);
    background-size: 60px 60px;
}

.ab-testimonials-glow {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(0, 102, 204, 0.1) 0%, transparent 70%);
    filter: blur(80px);
}

.ab-testimonials-slider {
    position: relative;
    max-width: 1080px;
    margin: 0 auto;
    overflow: hidden;
}

.ab-testimonials-track {
    position: relative;
    min-height: 380px;
    overflow: hidden;
}

.ab-testimonial-card {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 24px;
    padding: 50px;
    opacity: 0;
    visibility: hidden;
    transform: translateX(30px);
    transition: opacity 0.4s ease, transform 0.4s ease, visibility 0.4s;
    box-sizing: border-box;
}

.ab-testimonial-card.active {
    opacity: 1;
    visibility: visible;
    transform: translateX(0);
    position: relative;
}

.ab-testimonial-card.prev {
    transform: translateX(-30px);
}

.ab-testimonial-card:hover {
    border-color: rgba(0, 212, 255, 0.3);
}

.ab-testimonial-content,
.ab-testimonial-author {
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.ab-testimonial-glow {
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 300px;
    height: 200px;
    background: radial-gradient(ellipse, rgba(0, 212, 255, 0.1) 0%, transparent 70%);
    opacity: 0;
    transition: opacity 0.4s;
    pointer-events: none;
}

.ab-testimonial-card:hover .ab-testimonial-glow {
    opacity: 1;
}

.ab-testimonial-quote {
    position: absolute;
    top: 30px;
    right: 40px;
    opacity: 0.1;
}

.ab-testimonial-quote svg {
    width: 60px;
    height: 60px;
    fill: var(--ab-accent);
}

.ab-testimonial-content {
    margin-bottom: 30px;
}

.ab-testimonial-content p {
    font-size: 1.2rem;
    color: rgba(255, 255, 255, 0.85);
    line-height: 1.8;
    font-style: italic;
    margin-bottom: 20px;
}

.ab-testimonial-rating {
    display: flex;
    gap: 5px;
}

.ab-testimonial-rating span {
    color: #fbbf24;
    font-size: 1.2rem;
}

.ab-testimonial-author {
    display: flex;
    align-items: center;
    gap: 20px;
    padding-top: 25px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.ab-author-avatar {
    width: 60px;
    height: 60px;
    background: var(--ab-gradient);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    font-weight: 700;
    color: #fff;
    flex-shrink: 0;
}

.ab-author-info h4 {
    font-size: 1.1rem;
    color: #fff;
    margin-bottom: 5px;
}

.ab-author-info p {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.6);
    margin-bottom: 5px;
    font-style: normal;
}

.ab-author-country {
    font-size: 0.85rem;
    color: var(--ab-accent);
}

/* Testimonials Navigation */
.ab-testimonials-nav {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 30px;
    margin-top: 40px;
}

.ab-testimonial-prev,
.ab-testimonial-next {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s;
}

.ab-testimonial-prev:hover,
.ab-testimonial-next:hover {
    background: var(--ab-primary);
    border-color: var(--ab-primary);
    transform: scale(1.1);
}

.ab-testimonial-prev svg,
.ab-testimonial-next svg {
    width: 24px;
    height: 24px;
    fill: #fff;
}

.ab-testimonials-dots {
    display: flex;
    gap: 12px;
}

.ab-testimonial-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.2);
    cursor: pointer;
    transition: all 0.3s;
}

.ab-testimonial-dot:hover {
    background: rgba(255, 255, 255, 0.4);
}

.ab-testimonial-dot.active {
    background: var(--ab-accent);
    transform: scale(1.2);
    box-shadow: 0 0 15px var(--ab-accent-glow);
}


/* ========================================
   PARTNERS / CLIENTS SECTION (Light Background)
   ======================================== */
.ab-partners {
    position: relative;
    padding: 120px 0;
    background: #fff;
    overflow: hidden;
}

/* Partners section header - light theme */
.ab-partners .ab-section-header h2 {
    color: #1a1a2e;
}

.ab-partners .ab-section-header p {
    color: #666;
}

.ab-partners .ab-section-tag {
    background: rgba(0, 102, 204, 0.1);
    border-color: rgba(0, 102, 204, 0.2);
    color: var(--ab-primary);
}

.ab-partners-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
}

.ab-partners-grid-pattern {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        radial-gradient(circle at 25% 25%, rgba(0, 102, 204, 0.03) 0%, transparent 50%),
        radial-gradient(circle at 75% 75%, rgba(0, 102, 204, 0.03) 0%, transparent 50%);
}

/* Partners Stats */
.ab-partners-stats {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
    margin-bottom: 80px;
}

.ab-partner-stat {
    display: flex;
    align-items: center;
    gap: 20px;
    padding: 30px;
    background: #f8fafc;
    border: 1px solid rgba(0, 102, 204, 0.1);
    border-radius: 16px;
    transition: all 0.4s;
}

.ab-partner-stat:hover {
    border-color: rgba(0, 102, 204, 0.3);
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(0, 102, 204, 0.1);
}

.ab-partner-stat-icon {
    width: 60px;
    height: 60px;
    background: var(--ab-gradient);
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.ab-partner-stat-icon svg {
    width: 28px;
    height: 28px;
    fill: #fff;
}

.ab-partner-stat-content {
    flex: 1;
}

.ab-partner-stat-num {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--ab-primary);
    line-height: 1;
}

.ab-partner-stat-plus {
    font-size: 1.5rem;
    color: var(--ab-primary);
    font-weight: 700;
}

.ab-partner-stat-content p {
    font-size: 0.9rem;
    color: #666;
    margin: 8px 0 0;
}

/* Client Logos Showcase */
.ab-clients-showcase {
    margin-bottom: 80px;
}

.ab-clients-showcase h3 {
    text-align: center;
    font-size: 1.1rem;
    color: #666;
    text-transform: uppercase;
    letter-spacing: 3px;
    margin-bottom: 40px;
}

.ab-clients-marquee {
    overflow: hidden;
    position: relative;
    padding: 20px 0;
}

.ab-clients-marquee::before,
.ab-clients-marquee::after {
    content: '';
    position: absolute;
    top: 0;
    width: 150px;
    height: 100%;
    z-index: 2;
}

.ab-clients-marquee::before {
    left: 0;
    background: linear-gradient(to right, #fff, transparent);
}

.ab-clients-marquee::after {
    right: 0;
    background: linear-gradient(to left, #fff, transparent);
}

.ab-clients-track {
    display: flex;
    gap: 40px;
    animation: ab-marquee 15s linear infinite;
}

@keyframes ab-marquee {
    0% { transform: translateX(0); }
    100% { transform: translateX(-50%); }
}

.ab-client-logo {
    flex-shrink: 0;
    width: 180px;
    height: 90px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #fff;
    border: 1px solid rgba(0, 102, 204, 0.1);
    border-radius: 20px;
    padding: 12px 20px;
    transition: all 0.3s;
}

.ab-client-logo:hover {
    background: #fff;
    border-color: rgba(0, 102, 204, 0.3);
    box-shadow: 0 10px 30px rgba(0, 102, 204, 0.1);
    transform: translateY(-3px);
}

.ab-client-logo img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
    transition: all 0.3s;
}

.ab-client-logo:hover img {
    transform: scale(1.05);
}

/* Global Reach / Regions */
.ab-global-reach {
    margin-top: 60px;
}

.ab-regions-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 25px;
}

.ab-region-card {
    text-align: center;
    padding: 35px 25px;
    background: #f8fafc;
    border: 1px solid rgba(0, 102, 204, 0.1);
    border-radius: 16px;
    transition: all 0.4s;
}

.ab-region-card:hover {
    border-color: rgba(0, 102, 204, 0.3);
    transform: translateY(-8px);
    box-shadow: 0 20px 50px rgba(0, 102, 204, 0.1);
}

.ab-region-icon {
    width: 70px;
    height: 70px;
    margin: 0 auto 20px;
    background: linear-gradient(135deg, var(--ab-primary) 0%, var(--ab-accent) 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 10px 30px rgba(0, 102, 204, 0.2);
}

.ab-region-icon svg {
    width: 32px;
    height: 32px;
    fill: #fff;
}

.ab-region-card h4 {
    font-size: 1.15rem;
    color: #1a1a2e;
    margin-bottom: 10px;
}

.ab-region-card p {
    font-size: 0.85rem;
    color: #666;
    line-height: 1.6;
    margin: 0;
}

/* ========================================
   IMAGE LIGHTBOX
   ======================================== */
.ab-lightbox {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 9999;
    display: none;
    align-items: center;
    justify-content: center;
}

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

.ab-lightbox-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.9);
    cursor: pointer;
}

.ab-lightbox-content {
    position: relative;
    max-width: 90%;
    max-height: 90%;
    z-index: 10;
    animation: ab-lightbox-zoom 0.3s ease;
}

@keyframes ab-lightbox-zoom {
    from {
        opacity: 0;
        transform: scale(0.8);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

.ab-lightbox-content img {
    max-width: 100%;
    max-height: 85vh;
    border-radius: 12px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
}

.ab-lightbox-close {
    position: absolute;
    top: -50px;
    right: 0;
    width: 44px;
    height: 44px;
    background: rgba(255, 255, 255, 0.1);
    border: none;
    border-radius: 50%;
    color: #fff;
    font-size: 28px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s;
}

.ab-lightbox-close:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: rotate(90deg);
}

/* Certificate image clickable */
.ab-cert-img {
    cursor: pointer;
    transition: transform 0.3s;
}

.ab-cert-img:hover {
    transform: scale(1.05);
}

/* Responsive Styles for New Sections */
@media (max-width: 1024px) {
    .ab-partners-stats {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .ab-regions-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .ab-testimonial-card {
        padding: 40px;
    }
}

@media (max-width: 768px) {
    .ab-testimonials,
    .ab-partners {
        padding: 80px 0;
    }
    
    .ab-testimonial-card {
        padding: 30px;
    }
    
    .ab-testimonial-content p {
        font-size: 1rem;
    }
    
    .ab-testimonial-quote {
        display: none;
    }
    
    .ab-testimonials-track {
        min-height: 420px;
    }
    
    .ab-partners-stats {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .ab-partner-stat {
        padding: 25px;
    }
    
    .ab-partner-stat-num {
        font-size: 2rem;
    }
    
    .ab-regions-grid {
        grid-template-columns: 1fr;
    }
    
    .ab-clients-showcase h3 {
        font-size: 0.9rem;
    }
}

@media (max-width: 480px) {
    .ab-testimonial-card {
        padding: 25px;
    }
    
    .ab-testimonial-author {
        flex-direction: column;
        text-align: center;
    }
    
    .ab-testimonials-nav {
        gap: 15px;
    }
    
    .ab-testimonial-prev,
    .ab-testimonial-next {
        width: 44px;
        height: 44px;
    }
    
    .ab-partner-stat {
        flex-direction: column;
        text-align: center;
    }
    
    .ab-client-logo {
        width: 120px;
        height: 60px;
    }
}


/* ========================================
   PLACEHOLDER STYLES
   ======================================== */

/* Certificate Placeholder */
.ab-cert-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.ab-cert-placeholder svg {
    width: 100%;
    height: 100%;
    max-width: 100px;
    max-height: 140px;
}

/* Client Logo Placeholder */
.ab-logo-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.ab-logo-placeholder svg {
    width: 100%;
    height: 100%;
    opacity: 0.7;
    transition: opacity 0.3s;
}

.ab-client-logo:hover .ab-logo-placeholder svg {
    opacity: 1;
}

.ab-client-logo:hover .ab-logo-placeholder svg text {
    fill: var(--ab-primary);
}