/* ============================================
   VKS Drilltek INDO - Modern Professional Stylesheet
   ============================================ */

/* CSS Variables - Black, White & Gold/Orange Color Scheme */
:root {
    /* Color Palette - Black, White, Gold/Orange */
    --color-black: #000000;
    --color-white: #ffffff;
    --color-gold: #d4af37;
    --color-orange: #ff6b35;
    --color-accent: #ff9500;
    
    /* Text Colors */
    --text-dark: #000000;
    --text-light: #666666;
    --text-white: #ffffff;
    --text-emphasis: #d4af37;
    
    /* Background Colors */
    --bg-light: #f5f5f5;
    --bg-white: #ffffff;
    --bg-dark: #000000;
    --bg-black: #000000;
    --border-color: #e0e0e0;
    
    /* Legacy support - map to new colors */
    --primary-color: #000000;
    --secondary-color: #d4af37;
    --accent-color: #ff6b35;
    
    /* Shadows - Apple Style */
    --shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    --shadow-lg: 0 12px 40px rgba(0, 0, 0, 0.12);
    --shadow-xl: 0 20px 60px rgba(0, 0, 0, 0.15);
    
    /* Transitions - Smooth Apple-like */
    --transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    --transition-fast: all 0.2s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    
    /* Typography - Apple Style */
    --font-primary: -apple-system, BlinkMacSystemFont, 'SF Pro Display', 'SF Pro Text', 'Helvetica Neue', sans-serif;
    --font-heading: -apple-system, BlinkMacSystemFont, 'SF Pro Display', 'Helvetica Neue', sans-serif;
}

/* Reset & Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-primary);
    color: var(--text-dark);
    line-height: 1.6;
    overflow-x: hidden;
    background-color: var(--bg-white);
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition);
}

ul {
    list-style: none;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Typography - Apple Style */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 600;
    line-height: 1.1;
    margin-bottom: 1rem;
    color: var(--text-dark);
    letter-spacing: -0.02em;
}

h1 { font-size: 4.5rem; font-weight: 700; }
h2 { font-size: 3.5rem; font-weight: 700; }
h3 { font-size: 2.5rem; font-weight: 600; }
h4 { font-size: 1.75rem; font-weight: 600; }
h5 { font-size: 1.25rem; font-weight: 600; }
h6 { font-size: 1rem; font-weight: 600; }

p {
    margin-bottom: 1rem;
    color: var(--text-light);
}

.lead {
    font-size: 1.25rem;
    font-weight: 400;
    color: var(--text-dark);
}

/* Buttons - Apple Style */
.btn {
    display: inline-block;
    padding: 16px 36px;
    font-weight: 500;
    text-align: center;
    border-radius: 22px;
    transition: var(--transition);
    cursor: pointer;
    border: none;
    font-size: 1.0625rem;
    letter-spacing: -0.01em;
    position: relative;
    overflow: hidden;
}

.btn-primary {
    background-color: var(--color-black);
    color: var(--color-white);
    box-shadow: 0 4px 14px rgba(0, 0, 0, 0.2);
}

.btn-primary:hover {
    background-color: #333;
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3);
}

.btn-primary:active {
    transform: translateY(0);
}

.btn-secondary {
    background-color: var(--color-white);
    backdrop-filter: blur(20px);
    color: var(--color-black);
    border: 2px solid var(--color-black);
    box-shadow: 0 4px 14px rgba(0, 0, 0, 0.1);
}

.btn-secondary:hover {
    background-color: var(--color-black);
    color: var(--color-white);
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.2);
}

/* Navigation - Apple Style */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background-color: rgba(255, 255, 255, 0.72);
    backdrop-filter: saturate(180%) blur(20px);
    -webkit-backdrop-filter: saturate(180%) blur(20px);
    box-shadow: 0 1px 0 rgba(0, 0, 0, 0.05);
    z-index: 1000;
    transition: var(--transition);
    transform: translateY(0);
}

.navbar.scrolled {
    background-color: rgba(255, 255, 255, 0.85);
    backdrop-filter: saturate(180%) blur(20px);
    -webkit-backdrop-filter: saturate(180%) blur(20px);
    box-shadow: 0 1px 0 rgba(0, 0, 0, 0.08);
}

.nav-wrapper {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 0;
}

.logo h1 {
    font-size: 1.375rem;
    margin: 0;
    color: var(--text-dark);
    font-weight: 600;
    letter-spacing: -0.02em;
}

.logo .tagline {
    font-size: 0.8125rem;
    color: var(--text-light);
    font-weight: 400;
    display: block;
    margin-top: 2px;
    letter-spacing: 0;
}

.nav-menu {
    display: flex;
    gap: 2rem;
    align-items: center;
}

.nav-link {
    color: var(--text-dark);
    font-weight: 400;
    font-size: 0.9375rem;
    position: relative;
    padding: 0.5rem 0;
    transition: var(--transition-fast);
}

.nav-link:hover {
    color: var(--primary-color);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 2px;
    background-color: var(--primary-color);
    transition: var(--transition);
    border-radius: 1px;
}

.nav-link:hover {
    color: var(--color-gold);
}

.nav-link:hover::after,
.nav-link.active::after {
    width: 80%;
    background-color: var(--color-gold);
}

.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 5px;
}

.mobile-menu-toggle span {
    width: 25px;
    height: 3px;
    background-color: var(--text-dark);
    transition: var(--transition);
}

/* Hero Section - Split Layout (Half Content, Half Image) */
.hero {
    position: relative;
    min-height: 100vh;
    padding-top: 80px;
    overflow: hidden;
    background: #1d1d1f;
    display: flex;
    align-items: center;
}

.hero-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    width: 100%;
    height: 100vh;
    max-width: 100%;
    margin: 0;
}

.hero-content-wrapper {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0 5%;
    background: #1d1d1f;
    position: relative;
    z-index: 2;
}

.hero-content {
    max-width: 600px;
    text-align: left;
    animation: fadeInUp 1s ease-out;
}

.hero-label {
    font-size: 1rem;
    font-weight: 500;
    color: var(--secondary-color);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 1rem;
    opacity: 0.9;
}

.hero-image-wrapper {
    position: relative;
    height: 100vh;
    overflow: hidden;
    background: #000;
}

.hero-image {
    width: 100%;
    height: 100%;
    position: relative;
}

.hero-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    transition: transform 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.hero-image-wrapper:hover .hero-image img {
    transform: scale(1.05);
}

/* Overlay on image for better text contrast if needed */
.hero-image::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(to left, rgba(0, 0, 0, 0.3) 0%, transparent 30%);
    z-index: 1;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.hero-title {
    font-size: 4rem;
    margin-bottom: 1.5rem;
    color: white;
    font-weight: 700;
    letter-spacing: -0.03em;
    line-height: 1.1;
    animation: fadeInUp 1s ease-out 0.2s both;
}

.hero-subtitle {
    font-size: 1.125rem;
    margin-bottom: 2.5rem;
    color: rgba(255, 255, 255, 0.8);
    font-weight: 400;
    letter-spacing: -0.01em;
    line-height: 1.6;
    animation: fadeInUp 1s ease-out 0.4s both;
}


.hero-buttons {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    animation: fadeInUp 1s ease-out 0.6s both;
}

.scroll-indicator {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 2;
    text-align: center;
    color: white;
    opacity: 0.7;
    font-size: 0.8125rem;
    font-weight: 400;
    animation: fadeInUp 1s ease-out 1s both, bounce 2s infinite 2s;
}

.scroll-arrow {
    width: 24px;
    height: 24px;
    border-right: 2px solid white;
    border-bottom: 2px solid white;
    transform: rotate(45deg);
    margin: 12px auto 0;
    opacity: 0.8;
    transition: var(--transition);
}

.scroll-indicator:hover .scroll-arrow {
    opacity: 1;
    transform: rotate(45deg) translateY(5px);
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% { 
        transform: translateX(-50%) translateY(0); 
    }
    40% { 
        transform: translateX(-50%) translateY(-8px); 
    }
    60% { 
        transform: translateX(-50%) translateY(-4px); 
    }
}

/* Section Styles */
section {
    padding: 100px 0;
    position: relative;
}

.section-header {
    text-align: center;
    margin-bottom: 5rem;
}

.section-header-left {
    text-align: left;
}

.section-header-left .section-subtitle {
    text-align: left;
    margin-left: 0;
}

.section-title {
    font-size: 3.5rem;
    color: var(--color-black);
    margin-bottom: 1rem;
    font-weight: 700;
    letter-spacing: -0.03em;
}

.section-subtitle {
    font-size: 1.375rem;
    color: var(--text-light);
    max-width: 700px;
    margin: 0 auto;
    font-weight: 400;
    letter-spacing: -0.01em;
    line-height: 1.5;
}

/* About Section */
.about {
    background-color: var(--bg-white);
    padding: 120px 0;
}

.about-card {
    background: white;
    border-radius: 20px;
    margin-bottom: 4rem;
    box-shadow: var(--shadow);
    border: 1px solid var(--border-color);
    transition: var(--transition);
    overflow: hidden;
}

.about-card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-5px);
    border-color: rgba(0, 0, 0, 0.08);
}

.about-card-header {
    padding: 3rem 3rem 2rem;
    border-bottom: 1px solid var(--bg-light);
}

.about-card-header h3 {
    font-size: 2rem;
    margin: 1rem 0 0.5rem;
    color: var(--text-dark);
}

.about-subtitle {
    color: var(--text-light);
    font-size: 1rem;
    font-weight: 400;
    margin: 0;
}

.about-card-body {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 3rem;
    padding: 3rem;
    align-items: center;
}

.about-main-content {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.about-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    margin-top: 1rem;
}

.about-stat {
    text-align: center;
    padding: 1.5rem;
    background: var(--bg-light);
    border-radius: 12px;
}

.stat-value {
    font-size: 2rem;
    font-weight: 700;
    color: var(--color-gold);
    line-height: 1;
    margin-bottom: 0.5rem;
}

.stat-desc {
    font-size: 0.875rem;
    color: var(--text-light);
    font-weight: 400;
}

.about-image-placeholder {
    width: 100%;
    height: 300px;
    background: linear-gradient(135deg, var(--bg-light) 0%, #e8e8e8 100%);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 2px dashed var(--border-color);
    position: relative;
    overflow: hidden;
}

.placeholder-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
    color: var(--text-light);
    z-index: 1;
}

.placeholder-content svg {
    opacity: 0.4;
}

.placeholder-content span {
    font-size: 0.875rem;
    font-weight: 500;
    opacity: 0.6;
}

.highlight-box-indo {
    background: linear-gradient(135deg, rgba(212, 175, 55, 0.1), rgba(212, 175, 55, 0.05));
    padding: 1.5rem;
    border-radius: 12px;
    border-left: 4px solid var(--color-black);
}

.highlight-box-indo h4 {
    color: var(--color-black);
    margin-bottom: 0.75rem;
    font-size: 1.125rem;
}

.highlight-box-indo p {
    margin: 0;
    color: var(--text-dark);
    font-size: 0.9375rem;
}

.about-details-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
    padding: 0 3rem 3rem;
}

.india-projects-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    padding: 0 3rem 3rem;
}

.indonesia-highlights-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
    padding: 0 3rem 3rem;
}

.highlight-card {
    background: var(--bg-white);
    border-radius: 20px;
    overflow: hidden;
    box-shadow: var(--shadow);
    border-left: 4px solid var(--color-black);
    border-top: none;
    border-right: none;
    border-bottom: none;
    transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    cursor: pointer;
    position: relative;
    display: flex;
    flex-direction: column;
}

.highlight-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--color-black);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    z-index: 1;
}

.highlight-card:hover {
    background: var(--bg-white);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
    transform: translateY(-8px);
    border-color: var(--color-black);
}

.highlight-card:hover::before {
    transform: scaleX(1);
}

.highlight-card-image {
    width: 100%;
    height: 180px;
    background: linear-gradient(135deg, #f5f5f5 0%, #e8e8e8 100%);
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.highlight-card-image::after {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.6), transparent);
    transition: left 0.6s;
}

.highlight-card:hover .highlight-card-image::after {
    left: 100%;
}

.highlight-card-image .placeholder-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.75rem;
    color: #999;
    z-index: 1;
}

.highlight-card-image .placeholder-content svg {
    opacity: 0.3;
    stroke: #999;
}

.highlight-card-image .placeholder-content span {
    font-size: 0.75rem;
    font-weight: 500;
    opacity: 0.5;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.highlight-card-content {
    padding: 2rem;
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
}

.highlight-card-content h4 {
    color: var(--color-black);
    font-size: 1.25rem;
    font-weight: 700;
    letter-spacing: -0.01em;
    margin: 0;
    transition: color 0.3s;
}

.detail-card {
    background: var(--bg-white);
    border-radius: 20px;
    border: 1px solid var(--border-color);
    transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    cursor: pointer;
    position: relative;
}

.detail-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--color-gold);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    z-index: 1;
}

.detail-card:hover {
    background: var(--bg-white);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
    transform: translateY(-8px);
    border-color: var(--color-black);
}

.detail-card:hover::before {
    transform: scaleX(1);
}

.interactive-card {
    background: var(--bg-white);
}

.detail-card-image {
    width: 100%;
    height: 180px;
    background: linear-gradient(135deg, #f5f5f5 0%, #e8e8e8 100%);
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.detail-card-image::after {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.6), transparent);
    transition: left 0.6s;
}

.detail-card:hover .detail-card-image::after {
    left: 100%;
}

.detail-card-image .placeholder-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.75rem;
    color: #999;
    z-index: 1;
}

.detail-card-image .placeholder-content svg {
    opacity: 0.3;
    stroke: #999;
}

.detail-card-image .placeholder-content span {
    font-size: 0.75rem;
    font-weight: 500;
    opacity: 0.5;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.detail-card-content {
    padding: 2rem;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.detail-card-content h4 {
    color: var(--color-black);
    font-size: 1.25rem;
    margin-bottom: 1.25rem;
    font-weight: 700;
    letter-spacing: -0.01em;
    transition: color 0.3s;
}

.detail-card:hover .detail-card-content h4 {
    color: var(--color-black);
}

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

.detail-text {
    color: var(--text-dark);
    font-size: 0.9375rem;
    line-height: 2;
    transition: color 0.3s;
}

.detail-card:hover .detail-text {
    color: var(--text-dark);
}

.highlight-text {
    color: var(--color-gold);
    font-weight: 600;
}

.value-item {
    padding: 0.75rem 0;
    color: var(--text-dark);
    font-size: 0.9375rem;
    line-height: 1.7;
    border-bottom: 1px solid #f0f0f0;
    transition: all 0.3s;
}

.value-item:last-child {
    border-bottom: none;
}

.value-item:hover {
    padding-left: 0.5rem;
}

.solution-card {
    grid-column: span 2;
}

.solution-card .detail-card-image {
    height: 200px;
}

.solution-list {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
}

.solution-point {
    padding: 1rem;
    background: white;
    border-radius: 8px;
    border-left: 3px solid var(--color-gold);
    font-size: 0.9375rem;
    line-height: 1.5;
    color: var(--text-dark);
}

.about-card.indonesia-card {
    border-left: none;
    background: linear-gradient(to right, rgba(243, 156, 18, 0.05), white);
}

.flag-badge {
    display: inline-block;
    padding: 8px 16px;
    background-color: var(--color-black);
    color: var(--color-white);
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
}

.flag-badge.indonesia {
    background-color: var(--color-gold);
    color: var(--color-black);
}

.about-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin: 2rem 0;
}

.about-item h4 {
    color: var(--primary-color);
    margin-bottom: 1rem;
    font-size: 1.25rem;
}

.about-item ul {
    list-style: none;
}

.about-item ul li {
    padding: 0.5rem 0;
    padding-left: 1.5rem;
    position: relative;
    color: var(--text-light);
}

.about-item ul li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--primary-color);
    font-weight: bold;
}

.highlight-stat {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-gold);
    margin-bottom: 0.5rem;
}

.achievement-box {
    background-color: var(--bg-light);
    padding: 2rem;
    border-radius: 8px;
    margin-top: 2rem;
    border-left: 4px solid var(--primary-color);
}

.achievement-box h4 {
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.achievement-box ul li {
    padding: 0.5rem 0;
    padding-left: 1.5rem;
    position: relative;
    color: var(--text-dark);
}

.achievement-box ul li::before {
    content: '★';
    position: absolute;
    left: 0;
    color: var(--secondary-color);
}

.highlight-box {
    background: linear-gradient(135deg, rgba(243, 156, 18, 0.1), rgba(243, 156, 18, 0.05));
    padding: 2rem;
    border-radius: 8px;
    margin: 2rem 0;
    border: 2px solid var(--secondary-color);
}

.solution-grid {
    margin-top: 2rem;
}

.solution-grid h4 {
    color: var(--primary-color);
    margin-bottom: 1.5rem;
}

.solution-item {
    background: white;
    padding: 1.5rem;
    border-radius: 8px;
    margin-bottom: 1rem;
    border-left: 4px solid var(--secondary-color);
    box-shadow: var(--shadow);
}

.solution-item strong {
    color: var(--primary-color);
    display: block;
    margin-bottom: 0.5rem;
}

.solution-item p {
    margin: 0.5rem 0;
    color: var(--text-dark);
}

.benefit {
    display: inline-block;
    background-color: var(--color-gold);
    color: var(--color-black);
    padding: 4px 12px;
    border-radius: 4px;
    font-size: 0.9rem;
    margin-top: 0.5rem;
    font-weight: 600;
}

.mvv-section {
    margin-top: 5rem;
    padding: 4rem 0;
    background: var(--bg-light);
    border-radius: 24px;
}

.mvv-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.mvv-card {
    background: white;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
    border: 1px solid #e0e0e0;
    transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    cursor: pointer;
    position: relative;
    display: flex;
    flex-direction: column;
}

.mvv-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: #000;
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.mvv-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.12);
    border-color: #000;
}

.mvv-card:hover::before {
    transform: scaleX(1);
}

.mvv-card.active {
    border-color: #000;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
}

.mvv-card.active::before {
    transform: scaleX(1);
}

.mvv-image-placeholder {
    width: 100%;
    height: 200px;
    background: #f5f5f5;
    border-bottom: 1px solid #e0e0e0;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.mvv-image-placeholder::after {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.4), transparent);
    transition: left 0.6s;
}

.mvv-card:hover .mvv-image-placeholder::after {
    left: 100%;
}

.placeholder-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.75rem;
    color: #999;
    z-index: 1;
}

.placeholder-content svg {
    opacity: 0.3;
    stroke: #999;
}

.placeholder-content span {
    font-size: 0.75rem;
    font-weight: 500;
    opacity: 0.5;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.mvv-content {
    padding: 2.5rem;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.mvv-content h3 {
    font-size: 1.5rem;
    font-weight: 700;
    color: #000;
    margin-bottom: 1rem;
    letter-spacing: -0.02em;
    transition: color 0.3s;
}

.mvv-card:hover .mvv-content h3 {
    color: #000;
}

.mvv-content p {
    color: #666;
    font-size: 0.9375rem;
    line-height: 1.7;
    margin: 0;
    flex: 1;
}

.mvv-content ul {
    list-style: none;
    padding: 0;
    margin: 0;
    flex: 1;
}

.values-list {
    display: flex;
    flex-direction: column;
    gap: 0;
}

.mvv-item h3 {
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.mvv-item ul {
    text-align: left;
    margin-top: 1rem;
}

.mvv-item ul li {
    padding: 0.5rem 0;
    color: var(--text-light);
}

/* Services Section */
.services {
    background-color: var(--bg-white);
    padding: 120px 0;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
}

.service-card {
    background: white;
    border-radius: 18px;
    overflow: hidden;
    box-shadow: var(--shadow);
    border: 1px solid var(--border-color);
    transition: var(--transition);
}

.service-card:hover {
    transform: translateY(-12px) scale(1.02);
    box-shadow: var(--shadow-xl);
    border-color: rgba(0, 0, 0, 0.1);
}

.service-image {
    width: 100%;
    height: 250px;
    overflow: hidden;
    background-color: var(--bg-light);
}

.service-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

.service-card:hover .service-image img {
    transform: scale(1.1);
}

.service-content {
    padding: 2rem;
}

.service-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 1rem;
    min-height: 48px;
}

.service-content h3 {
    color: var(--color-black);
    margin: 0;
    flex: 1;
    line-height: 1.2;
    padding-right: 1rem;
}

.expand-toggle {
    background: var(--color-black);
    color: var(--color-white);
    border: none;
    border-radius: 50%;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    flex-shrink: 0;
    margin-top: 0;
    align-self: flex-start;
}

.expand-toggle:hover {
    background: #333;
    transform: scale(1.1);
}

.expand-icon {
    font-size: 1.5rem;
    font-weight: 300;
    line-height: 1;
    transition: transform 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    display: block;
}

.expand-toggle.active .expand-icon {
    transform: rotate(45deg);
}

.service-features {
    margin-top: 1.5rem;
    display: flex;
    flex-direction: column;
    gap: 1rem;
    max-height: 0;
    overflow: hidden;
    opacity: 0;
    transition: max-height 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94),
                opacity 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94),
                margin-top 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.service-features.expanded {
    max-height: 1000px;
    opacity: 1;
    margin-top: 1.5rem;
}

.service-features.collapsed {
    max-height: 0;
    opacity: 0;
    margin-top: 0;
}

.feature-card {
    background: var(--bg-white);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 1.25rem 1.5rem;
    transition: all 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    cursor: pointer;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.04);
}

.feature-card:hover {
    transform: scale(1.05);
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.12);
    border-color: var(--color-black);
}

.feature-card-content {
    color: var(--text-dark);
    font-size: 0.9375rem;
    line-height: 1.6;
}

.emphasized-text {
    color: var(--color-black);
    font-weight: 700;
    font-size: 1.0625rem;
    letter-spacing: -0.01em;
}

.feature-card .emphasized-text {
    font-size: 1.0625rem;
}

/* Equipment Section */
.equipment {
    background-color: var(--bg-light);
}

.equipment-intro {
    text-align: left;
    max-width: 800px;
    margin: 0 0 4rem 0;
    font-size: 1.1rem;
    color: var(--text-dark);
    position: relative;
}

.equipment-intro p {
    text-align: left;
    margin: 0;
}

.equipment-intro::before {
    content: '';
    display: block;
    width: 100px;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    margin: 0 0 2rem 0;
    border-radius: 2px;
}

.equipment-types {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

.equipment-type {
    background: white;
    padding: 0;
    border-radius: 18px;
    box-shadow: var(--shadow);
    overflow: hidden;
    border: 1px solid var(--border-color);
    transition: var(--transition);
}

.equipment-type:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.equipment-type-image {
    width: 100%;
    height: 250px;
    overflow: hidden;
    background: var(--bg-light);
}

.equipment-type-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

.equipment-type:hover .equipment-type-image img {
    transform: scale(1.1);
}

.equipment-type h3,
.equipment-type p,
.equipment-type .fleet-stats,
.equipment-type .equipment-features {
    padding: 0 2rem;
}

.equipment-type h3 {
    padding-top: 2rem;
    margin-bottom: 1rem;
}

.equipment-type p {
    padding-bottom: 1.5rem;
}

.equipment-type .equipment-features {
    padding-bottom: 2rem;
}

.equipment-type h3 {
    color: var(--color-black);
    margin-bottom: 1rem;
}

/* Indonesia Equipment Card - Side by Side Layout */
.indonesia-equipment-card {
    display: flex;
    flex-direction: row;
    align-items: stretch;
    max-width: 100%;
    margin-left: 2rem;
    margin-right: 2rem;
    margin-bottom: 2rem;
}

.indonesia-equipment-content {
    flex: 0 0 60%;
    padding: 2rem;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.indonesia-equipment-content h3 {
    padding-top: 0;
    margin-bottom: 1rem;
}

.indonesia-equipment-content p {
    padding-bottom: 1rem;
}

.indonesia-equipment-content .equipment-features {
    padding: 0;
    padding-bottom: 0;
}

.indonesia-equipment-image-placeholder {
    flex: 0 0 40%;
    background: linear-gradient(135deg, #f5f5f5 0%, #e8e8e8 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    border-left: 1px solid var(--border-color);
}

.indonesia-equipment-image-placeholder .placeholder-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.75rem;
    color: #999;
}

.indonesia-equipment-image-placeholder .placeholder-content svg {
    opacity: 0.3;
    stroke: #999;
}

.indonesia-equipment-image-placeholder .placeholder-content span {
    font-size: 0.75rem;
    font-weight: 500;
    opacity: 0.5;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

@media (max-width: 768px) {
    .indonesia-equipment-card {
        flex-direction: column;
        margin-left: 1rem;
        margin-right: 1rem;
        margin-bottom: 1rem;
    }
    
    .indonesia-equipment-content {
        flex: 1;
    }
    
    .indonesia-equipment-image-placeholder {
        flex: 1;
        min-height: 200px;
        border-left: none;
        border-top: 1px solid var(--border-color);
    }
}

.fleet-stats {
    display: flex;
    justify-content: space-around;
    margin: 1.5rem 0;
    padding: 1.5rem 0;
    border-top: 2px solid var(--bg-light);
    border-bottom: 2px solid var(--bg-light);
}

.fleet-stat {
    text-align: center;
}

.fleet-stat .number {
    display: block;
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--color-gold);
    font-family: var(--font-heading);
}

.fleet-stat .label {
    display: block;
    font-size: 0.9rem;
    color: var(--text-light);
    margin-top: 0.5rem;
}

.equipment-features {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-top: 1rem;
}

.feature-tag {
    background-color: var(--color-black);
    color: var(--color-white);
    padding: 6px 12px;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 500;
}

.equipment-list {
    background: white;
    padding: 3rem;
    border-radius: 18px;
    box-shadow: var(--shadow);
    margin-top: 3rem;
    border: 1px solid var(--border-color);
}

.machine-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 1rem;
}

.machine-item {
    background-color: var(--bg-light);
    padding: 1rem;
    border-radius: 5px;
    text-align: center;
    font-weight: 500;
    color: var(--text-dark);
    transition: background-color 0.3s ease, color 0.3s ease, transform 0.3s ease;
}

.machine-item:hover {
    background-color: var(--color-black);
    color: var(--color-white);
    transform: translateY(-2px);
}

.equipment-list h3 {
    color: var(--primary-color);
    margin-bottom: 1.5rem;
    text-align: left;
}

.machine-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 1rem;
}

.machine-item {
    background-color: var(--bg-light);
    padding: 1rem 1.5rem;
    border-radius: 5px;
    text-align: center;
    font-weight: 500;
    color: var(--text-dark);
    transition: background-color 0.3s ease, color 0.3s ease, transform 0.3s ease;
    cursor: pointer;
    min-height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.machine-item:hover {
    background-color: var(--color-black) !important;
    color: var(--color-white) !important;
    transform: translateY(-2px);
}

.equipment-benefits {
    margin-top: 3rem;
}

.equipment-benefits h3 {
    text-align: center;
    color: var(--primary-color);
    margin-bottom: 2rem;
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
}

.benefit-item {
    background: white;
    padding: 2rem;
    border-radius: 12px;
    box-shadow: var(--shadow);
    border-left: 4px solid var(--color-gold);
    transition: var(--transition);
    text-align: center;
}

.benefit-item:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.benefit-icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    display: block;
}

.benefit-item h4 {
    color: var(--color-black);
    margin-bottom: 0.5rem;
    font-size: 1.1rem;
}

.benefit-item p {
    margin: 0;
    font-size: 0.95rem;
}

/* Projects Section */
.projects {
    background-color: var(--bg-light);
    padding: 120px 0;
}

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

.project-card {
    background: white;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: var(--transition);
    display: flex;
    flex-direction: column;
}

.project-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.project-image {
    width: 100%;
    height: 250px;
    overflow: hidden;
    background-color: var(--bg-light);
}

.project-image-placeholder {
    width: 100%;
    height: 250px;
    background: linear-gradient(135deg, #f5f5f5 0%, #e8e8e8 100%);
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.project-image-placeholder .placeholder-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.75rem;
    color: #999;
    z-index: 1;
}

.project-image-placeholder .placeholder-content svg {
    opacity: 0.3;
    stroke: #999;
}

.project-image-placeholder .placeholder-content span {
    font-size: 0.75rem;
    font-weight: 500;
    opacity: 0.5;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.project-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

.project-card:hover .project-image img {
    transform: scale(1.1);
}

.project-content {
    padding: 2rem;
    display: flex;
    flex-direction: column;
    flex: 1;
}

.project-content h3 {
    color: var(--color-black);
    margin-bottom: 1rem;
}

.project-milestone {
    margin-top: auto;
    padding: 1rem;
    background-color: var(--bg-light);
    border-radius: 5px;
    border-left: 4px solid var(--color-black);
    min-height: 60px;
    display: flex;
    align-items: flex-start;
    font-size: 1.0625rem;
    line-height: 1.6;
    color: var(--color-black);
    text-align: left;
    word-wrap: break-word;
    overflow-wrap: break-word;
    padding-top: 1rem;
}

.project-milestone .highlight-text {
    color: var(--color-black);
    font-weight: 600;
}

.highlight-card {
    background: linear-gradient(135deg, rgba(243, 156, 18, 0.1), rgba(243, 156, 18, 0.05));
    border-left: 4px solid var(--color-black);
    border-top: none;
    border-right: none;
    border-bottom: none;
}

/* Strengths Section */
.strengths {
    background: var(--color-black);
    color: white;
    padding: 120px 0;
    position: relative;
    overflow: hidden;
}

.strengths::before {
    display: none;
}

.strengths .section-title,
.strengths .section-subtitle {
    color: white;
}

.strengths-image-container {
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 2rem 1rem;
    width: 100%;
}

.strengths-image {
    width: 100%;
    max-width: 1400px;
    height: auto;
    display: block;
    margin: 0 auto;
    filter: drop-shadow(0 10px 30px rgba(255, 255, 255, 0.1));
    transition: transform 0.3s ease;
}

.strengths-image:hover {
    transform: scale(1.02);
}

/* Responsive adjustments for strengths image */
@media (max-width: 768px) {
    .strengths-image-container {
        padding: 2rem 1rem;
    }
    
    .strengths-image {
        max-width: 100%;
    }
}

@media (max-width: 480px) {
    .strengths-image-container {
        padding: 1.5rem 1rem;
    }
}

/* Clients Section */
.clients {
    background-color: var(--bg-white);
    padding: 120px 0;
}

.testimonials {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-bottom: 4rem;
}

.testimonial-card {
    background: white;
    padding: 0;
    border-radius: 18px;
    box-shadow: var(--shadow);
    position: relative;
    overflow: hidden;
    border: 1px solid var(--border-color);
    transition: var(--transition);
}

.testimonial-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.testimonial-image {
    width: 100%;
    height: 200px;
    overflow: hidden;
    background: var(--bg-light);
}

.testimonial-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

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

.testimonial-content {
    padding: 2rem;
}

.testimonial-card::before {
    content: '"';
    position: absolute;
    top: -10px;
    left: 20px;
    font-size: 5rem;
    color: var(--primary-light);
    opacity: 0.3;
    font-family: Georgia, serif;
}

.testimonial-text {
    font-style: italic;
    color: var(--text-dark);
    margin-bottom: 1.5rem;
    position: relative;
    z-index: 1;
}

.testimonial-author {
    color: var(--color-black);
    font-weight: 600;
}

.clients-list {
    background: white;
    padding: 3rem;
    border-radius: 18px;
    box-shadow: var(--shadow);
    border: 1px solid var(--border-color);
}

.clients-list h3 {
    text-align: left;
    color: var(--color-black);
    margin-bottom: 2rem;
}

.clients-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 1rem;
}

.client-item {
    background-color: var(--bg-light);
    padding: 1rem;
    border-radius: 5px;
    text-align: center;
    font-weight: 500;
    color: var(--text-dark);
    transition: var(--transition);
}

.client-item:hover {
    background-color: var(--color-black);
    color: var(--color-white);
    transform: translateY(-2px);
}

/* Contact Section */
.contact {
    background-color: var(--bg-light);
    padding: 120px 0;
}

.contact a,
#contact a,
section.contact a,
.contact-wrapper a {
    color: #000000 !important;
}

.contact a:hover,
#contact a:hover,
section.contact a:hover,
.contact-wrapper a:hover {
    color: #000000 !important;
}

.contact-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.contact-card {
    background: var(--bg-light);
    padding: 2rem;
    border-radius: 10px;
    box-shadow: var(--shadow);
}

.contact-card h3 {
    color: var(--color-black);
    margin-bottom: 1.5rem;
}

.contact-details {
    color: var(--text-dark);
}

.contact-details p {
    margin-bottom: 0.75rem;
    color: var(--text-dark);
}

.contact-details a,
.contact-card a,
.contact-info a,
.contact-details a[href^="mailto:"],
.contact-details a[href^="tel:"],
.contact-card a[href^="mailto:"],
.contact-card a[href^="tel:"],
.contact-info a[href^="mailto:"],
.contact-info a[href^="tel:"],
.contact-section a[href^="mailto:"],
.contact-section a[href^="tel:"],
#contact a[href^="mailto:"],
#contact a[href^="tel:"] {
    color: #000000 !important;
    font-weight: 500;
}

.contact-details a:hover,
.contact-card a:hover,
.contact-info a:hover,
.contact-details a[href^="mailto:"]:hover,
.contact-details a[href^="tel:"]:hover,
.contact-card a[href^="mailto:"]:hover,
.contact-card a[href^="tel:"]:hover,
.contact-info a[href^="mailto:"]:hover,
.contact-info a[href^="tel:"]:hover,
#contact a[href^="mailto:"]:hover,
#contact a[href^="tel:"]:hover {
    text-decoration: underline;
    color: #000000 !important;
}

/* Force all links in contact section to be black - highest priority */
section#contact a,
section#contact .contact-card a,
section#contact .contact-details a,
section#contact .contact-info a {
    color: #000000 !important;
}

section#contact a:hover,
section#contact .contact-card a:hover,
section#contact .contact-details a:hover,
section#contact .contact-info a:hover {
    color: #000000 !important;
}

.contact-form-wrapper {
    background: var(--bg-light);
    padding: 2rem;
    border-radius: 10px;
    box-shadow: var(--shadow);
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.form-group {
    display: flex;
    flex-direction: column;
}

.form-group label {
    margin-bottom: 0.5rem;
    font-weight: 600;
    color: var(--text-dark);
}

.form-group input,
.form-group select,
.form-group textarea {
    padding: 12px;
    border: 2px solid var(--border-color);
    border-radius: 5px;
    font-family: var(--font-primary);
    font-size: 1rem;
    transition: var(--transition);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-gold);
    box-shadow: 0 0 0 3px rgba(212, 175, 55, 0.1);
}

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

/* Footer */
.footer {
    background-color: var(--text-dark);
    color: white;
    padding: 3rem 0 1rem;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer-section h3,
.footer-section h4 {
    color: white;
    margin-bottom: 1rem;
}

.footer-section p {
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 0.5rem;
}

.footer-section ul li {
    padding: 0.5rem 0;
}

.footer-section a {
    color: rgba(255, 255, 255, 0.8);
    transition: var(--transition);
}

.footer-section a:hover {
    color: white;
    padding-left: 5px;
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.6);
}

/* Smooth Scroll Behavior */
html {
    scroll-behavior: smooth;
}

/* Section Animations */
section {
    opacity: 0;
    animation: fadeIn 0.8s ease-out forwards;
}

@keyframes fadeIn {
    to {
        opacity: 1;
    }
}

/* Responsive Design */
@media (max-width: 768px) {
    html {
        font-size: 14px;
    }
    
    .hero-container {
        grid-template-columns: 1fr;
        height: auto;
        min-height: 100vh;
    }
    
    .hero-content-wrapper {
        padding: 4rem 5%;
        min-height: 60vh;
    }
    
    .hero-image-wrapper {
        height: 40vh;
        order: -1;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-subtitle {
        font-size: 1rem;
    }
    
    .section-title {
        font-size: 2.25rem;
    }
    
    h1 { font-size: 2.5rem; }
    h2 { font-size: 2rem; }
    h3 { font-size: 1.75rem; }

    .mobile-menu-toggle {
        display: flex;
    }

    .nav-menu {
        position: fixed;
        top: 70px;
        left: -100%;
        flex-direction: column;
        background-color: white;
        width: 100%;
        padding: 2rem;
        box-shadow: var(--shadow-lg);
        transition: var(--transition);
        gap: 1rem;
    }

    .nav-menu.active {
        left: 0;
    }

    .hero-title {
        font-size: 2.5rem;
    }

    .hero-subtitle {
        font-size: 1.25rem;
    }

    .hero-stats {
        gap: 2rem;
    }

    .stat-number {
        font-size: 2rem;
    }

    .section-title {
        font-size: 2rem;
    }

    .about-card-body {
        grid-template-columns: 1fr;
    }
    
    .about-image-placeholder {
        height: 250px;
        order: -1;
    }
    
    .about-card-header,
    .about-card-body,
    .about-details-grid {
        padding-left: 2rem;
        padding-right: 2rem;
    }
    
    .about-details-grid {
        grid-template-columns: 1fr;
    }
    
    .india-projects-grid {
        grid-template-columns: 1fr;
        padding: 0 2rem 2rem;
    }
    
    .indonesia-highlights-grid {
        grid-template-columns: repeat(2, 1fr);
        padding: 0 2rem 2rem;
    }
    
    .highlight-card-image {
        height: 150px;
    }
    
    .solution-card {
        grid-column: span 1;
    }
    
    .detail-card-image {
        height: 150px;
    }
    
    .solution-card .detail-card-image {
        height: 150px;
    }
    
    .solution-list {
        grid-template-columns: 1fr;
    }
    
    .about-stats {
        grid-template-columns: 1fr;
    }
    
    .mvv-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .mvv-image-placeholder {
        height: 180px;
    }
    
    .mvv-content {
        padding: 2rem;
    }
    
    .contact-card,
    .contact-form-wrapper {
        padding: 1.5rem;
    }
    
    .equipment-type-image {
        height: 200px;
    }
    
    .testimonial-image {
        height: 150px;
    }

    .about-grid,
    .mvv-grid,
    .services-grid,
    .projects-grid,
    .equipment-types,
    .testimonials {
        grid-template-columns: 1fr;
    }

    .contact-wrapper {
        grid-template-columns: 1fr;
    }

    .hero-buttons {
        flex-direction: column;
        align-items: stretch;
    }

    .btn {
        width: 100%;
    }

    h1 { font-size: 2rem; }
    h2 { font-size: 1.75rem; }
    h3 { font-size: 1.5rem; }
}

@media (max-width: 480px) {
    .container {
        padding: 0 15px;
    }

    section {
        padding: 80px 0;
    }

    .hero-container {
        grid-template-columns: 1fr;
    }
    
    .hero-content-wrapper {
        padding: 3rem 4%;
    }
    
    .hero-image-wrapper {
        height: 50vh;
        order: -1;
    }
    
    .hero-title {
        font-size: 2rem;
    }

    .hero-subtitle {
        font-size: 0.9375rem;
    }
    
    .hero-buttons {
        flex-direction: column;
    }
    
    .btn {
        width: 100%;
    }
}

/* Print Styles */
@media print {
    .navbar,
    .hero-buttons,
    .contact-form-wrapper,
    .footer {
        display: none;
    }

    .hero {
        min-height: auto;
        padding: 2rem 0;
    }
}

/* Accessibility */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* Focus Styles for Accessibility */
a:focus,
button:focus,
input:focus,
select:focus,
textarea:focus {
    outline: 3px solid var(--primary-color);
    outline-offset: 2px;
}

/* Loading Animation */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in {
    animation: fadeIn 0.6s ease-out;
}