/* Custom CSS for Batarya Yenileme Website */

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

body {
    font-family: 'Roboto', sans-serif;
    line-height: 1.6;
    color: var(--text-dark);
    background: var(--background-light);
}

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

/* Section Headings */
.display-5 {
    color: var(--primary-dark);
    font-weight: 700;
    position: relative;
    margin-bottom: 2rem;
}

.display-5::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-color), var(--accent-color));
    border-radius: 2px;
}

/* Custom Colors - Green Architecture Theme */
:root {
    --primary-color: #2d5016;
    --primary-light: #4a7c29;
    --primary-dark: #1a3009;
    --secondary-color: #6b8e23;
    --accent-color: #8fbc8f;
    --success-color: #228b22;
    --warning-color: #daa520;
    --danger-color: #b22222;
    --dark-color: #2f4f2f;
    --light-color: #f0fff0;
    --background-light: #f5fffa;
    --text-dark: #1a3009;
    --text-light: #ffffff;
}

/* Navigation - Modern Green Theme */
.navbar {
    background: rgba(45, 80, 22, 0.95) !important;
    backdrop-filter: blur(10px);
    box-shadow: 0 4px 20px rgba(45, 80, 22, 0.15);
    transition: all 0.3s ease;
}

.navbar-brand {
    font-weight: 700;
    font-size: 1.6rem;
    color: var(--text-light) !important;
    text-shadow: 0 2px 4px rgba(0,0,0,0.3);
}

.navbar-nav .nav-link {
    font-weight: 500;
    color: rgba(255,255,255,0.9) !important;
    transition: all 0.3s ease;
    position: relative;
    padding: 0.5rem 1rem !important;
}

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

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

.navbar-nav .nav-link:hover::after {
    width: 80%;
}

/* Hero Slider Styles */
.hero-slider {
    position: relative;
    overflow: hidden;
}

.hero-slide {
    min-height: 100vh;
    background: linear-gradient(135deg, rgba(45, 80, 22, 0.9), rgba(74, 124, 41, 0.8));
    position: relative;
    display: flex;
    align-items: center;
}

.hero-slide::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml;base64,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') center/cover no-repeat;
    opacity: 0.4;
    z-index: -1;
}

.hero-slide.slide-2::before {
    background: url('data:image/svg+xml;base64,PHN2ZyB3aWR0aD0iMTkyMCIgaGVpZ2h0PSIxMDgwIiB2aWV3Qm94PSIwIDAgMTkyMCAxMDgwIiBmaWxsPSJub25lIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPgo8Y2lyY2xlIGN4PSI0MDAiIGN5PSI1MDAiIHI9IjE4MCIgZmlsbD0icmdiYSg3NCwgMTI0LCA0MSwgMC4xKSIvPgo8Y2lyY2xlIGN4PSIxNDAwIiBjeT0iMzAwIiByPSIyMjAiIGZpbGw9InJnYmEoNzQsIDEyNCwgNDEsIDAuMDgpIi8+CjxjaXJjbGUgY3g9IjEwMDAiIGN5PSI4MDAiIHI9IjE2MCIgZmlsbD0icmdiYSg3NCwgMTI0LCA0MSwgMC4xMikiLz4KPC9zdmc+') center/cover no-repeat;
}

.hero-slide.slide-3::before {
    background: url('data:image/svg+xml;base64,PHN2ZyB3aWR0aD0iMTkyMCIgaGVpZ2h0PSIxMDgwIiB2aWV3Qm94PSIwIDAgMTkyMCAxMDgwIiBmaWxsPSJub25lIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPgo8Y2lyY2xlIGN4PSI2MDAiIGN5PSI0MDAiIHI9IjE2MCIgZmlsbD0icmdiYSg3NCwgMTI0LCA0MSwgMC4xMikiLz4KPGNpcmNsZSBjeD0iMTMwMCIgY3k9IjYwMCIgcj0iMjQwIiBmaWxsPSJyZ2JhKDc0LCAxMjQsIDQxLCAwLjA4KSIvPgo8Y2lyY2xlIGN4PSIzMDAiIGN5PSI4NTAiIHI9IjEyMCIgZmlsbD0icmdiYSg3NCwgMTI0LCA0MSwgMC4xKSIvPgo8L3N2Zz4K') center/cover no-repeat;
}

.hero-slide.slide-4::before {
    background: url('data:image/svg+xml;base64,PHN2ZyB3aWR0aD0iMTkyMCIgaGVpZ2h0PSIxMDgwIiB2aWV3Qm94PSIwIDAgMTkyMCAxMDgwIiBmaWxsPSJub25lIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPgo8Y2lyY2xlIGN4PSI1MDAiIGN5PSI2NTAiIHI9IjIwMCIgZmlsbD0icmdiYSg3NCwgMTI0LCA0MSwgMC4wOSkiLz4KPGNpcmNsZSBjeD0iMTUwMCIgY3k9IjQwMCIgcj0iMTgwIiBmaWxsPSJyZ2JhKDc0LCAxMjQsIDQxLCAwLjEyKSIvPgo8Y2lyY2xlIGN4PSIxMDAwIiBjeT0iMTAwMCIgcj0iMTQwIiBmaWxsPSJyZ2JhKDc0LCAxMjQsIDQxLCAwLjA4KSIvPgo8L3N2Zz4K') center/cover no-repeat;
}

/* Hero Content */
.hero-content {
    position: relative;
    z-index: 2;
    animation: slideInUp 1s ease-out;
}

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

/* Hero Badge */
.hero-badge {
    display: inline-flex;
    align-items: center;
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    padding: 8px 20px;
    border-radius: 50px;
    font-size: 0.9rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    animation: fadeInDown 1s ease-out 0.3s both;
}

.hero-badge i {
    margin-right: 10px;
    font-size: 1.1rem;
}

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

/* Hero Title */
.hero-title {
    font-size: 3.5rem;
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 20px;
    animation: slideInLeft 1s ease-out 0.5s both;
}

.hero-title .highlight {
    background: linear-gradient(45deg, #ffd700, #ffed4a);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    display: block;
    animation: glow 2s ease-in-out infinite alternate;
}

@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes glow {
    from {
        text-shadow: 0 0 20px rgba(255, 215, 0, 0.3);
    }
    to {
        text-shadow: 0 0 30px rgba(255, 215, 0, 0.6);
    }
}

/* Hero Description */
.hero-description {
    font-size: 1.25rem;
    line-height: 1.6;
    opacity: 0.9;
    animation: slideInRight 1s ease-out 0.7s both;
}

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

/* Hero Features */
.hero-features {
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
    animation: fadeInUp 1s ease-out 0.9s both;
}

.feature-tag {
    display: flex;
    align-items: center;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(5px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    padding: 10px 15px;
    border-radius: 25px;
    font-size: 0.9rem;
    font-weight: 500;
    transition: all 0.3s ease;
}

.feature-tag:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: translateY(-2px);
}

.feature-tag i {
    margin-right: 8px;
    color: #ffd700;
}

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

/* Hero Actions */
.hero-actions {
    animation: zoomIn 1s ease-out 1.1s both;
}

@keyframes zoomIn {
    from {
        opacity: 0;
        transform: scale(0.8);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

/* Carousel Indicators */
.carousel-indicators {
    bottom: 30px;
    margin-bottom: 0;
}

.carousel-indicators button {
    width: 60px;
    height: 4px;
    border-radius: 2px;
    margin: 0 5px;
    background: rgba(255, 255, 255, 0.5);
    border: none;
    transition: all 0.3s ease;
}

.carousel-indicators button.active {
    background: white;
    transform: scaleY(1.5);
}

/* Carousel Controls */
.carousel-control-prev,
.carousel-control-next {
    width: 60px;
    height: 60px;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    transition: all 0.3s ease;
}

.carousel-control-prev {
    left: 30px;
}

.carousel-control-next {
    right: 30px;
}

.carousel-control-prev:hover,
.carousel-control-next:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: translateY(-50%) scale(1.1);
}

.carousel-control-prev-icon,
.carousel-control-next-icon {
    width: 20px;
    height: 20px;
}

/* Responsive Design */
@media (max-width: 768px) {
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-description {
        font-size: 1.1rem;
    }
    
    .hero-features {
        justify-content: center;
    }
    
    .feature-tag {
        font-size: 0.8rem;
        padding: 8px 12px;
    }
    
    .carousel-control-prev,
    .carousel-control-next {
        width: 50px;
        height: 50px;
    }
    
    .carousel-control-prev {
        left: 15px;
    }
    
    .carousel-control-next {
        right: 15px;
    }
    
    .carousel-indicators {
        bottom: 20px;
    }
    
    .carousel-indicators button {
        width: 40px;
        height: 3px;
    }
}

@media (max-width: 576px) {
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-description {
        font-size: 1rem;
    }
    
    .hero-badge {
        font-size: 0.8rem;
        padding: 6px 15px;
    }
    
    .hero-actions .btn {
        padding: 12px 20px;
        font-size: 0.9rem;
    }
    
    .hero-actions .btn.me-3 {
        margin-bottom: 10px;
        margin-right: 0 !important;
    }
}

/* Hero Section - Legacy Styles (backup) */
.hero-section {
    background: linear-gradient(135deg, #2d5016 0%, #4a7c29 50%, #228b22 100%);
    background-attachment: fixed;
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 80%, rgba(143, 188, 143, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(107, 142, 35, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 40% 40%, rgba(34, 139, 34, 0.05) 0%, transparent 50%);
}

.hero-section .container {
    position: relative;
    z-index: 2;
}

/* Hero Text Animations */
.hero-section h1 {
    animation: fadeInUp 1s ease-out;
    text-shadow: 0 4px 12px rgba(0,0,0,0.3);
}

.hero-section .lead {
    animation: fadeInUp 1s ease-out 0.3s both;
    text-shadow: 0 2px 8px rgba(0,0,0,0.2);
}

.hero-section .btn {
    animation: fadeInUp 1s ease-out 0.6s both;
}

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

.hero-image {
    text-align: center;
    animation: float 3s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-20px); }
}

/* Services Section - Professional Design */
.services {
    background: linear-gradient(135deg, #f8fffe 0%, #eef9f7 100%);
    padding: 100px 0;
    position: relative;
}

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

/* Services Container Grid */
.services-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    grid-template-rows: auto auto;
    gap: 30px;
    margin-bottom: 40px;
}

/* Service Cards - Professional Design */
.service-card {
    background: white;
    border-radius: 20px;
    padding: 30px;
    box-shadow: 0 15px 40px rgba(45, 80, 22, 0.1);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
    border: 2px solid transparent;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-color), var(--primary-light));
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.4s ease;
}

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

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 25px 60px rgba(45, 80, 22, 0.2);
    border-color: var(--primary-color);
}

/* Service Badge */
.service-badge {
    display: inline-block;
    padding: 6px 16px;
    border-radius: 50px;
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 20px;
}

.service-badge.premium {
    background: linear-gradient(135deg, #ffd700, #ffed4a);
    color: #b7791f;
}

.service-badge.popular {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
    color: white;
}

.service-badge.expert {
    background: linear-gradient(135deg, #4299e1, #667eea);
    color: white;
}

.service-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
    transition: all 0.3s ease;
}

.service-icon i {
    font-size: 24px;
    color: white;
}

.service-card:hover .service-icon {
    transform: scale(1.1);
    box-shadow: 0 10px 30px rgba(45, 80, 22, 0.3);
}

.service-card h3 {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--primary-dark);
    margin-bottom: 12px;
}

.service-card .text-muted {
    color: #666;
    line-height: 1.5;
    margin-bottom: 20px;
    font-size: 0.9rem;
}

/* Feature Items */
.feature-items {
    margin: 20px 0;
}

.feature-item {
    display: flex;
    align-items: center;
    padding: 6px 0;
    color: #555;
    transition: color 0.3s ease;
    font-size: 0.85rem;
}

.feature-item i {
    color: var(--primary-color);
    margin-right: 10px;
    font-size: 14px;
}

.service-card:hover .feature-item {
    color: var(--primary-dark);
}

/* Brand Showcase */
.brand-showcase {
    margin-top: 30px;
    padding-top: 25px;
    border-top: 1px solid #eee;
}

.brand-showcase h5 {
    font-size: 1rem;
    font-weight: 600;
    color: var(--primary-dark);
    margin-bottom: 15px;
    display: flex;
    align-items: center;
}

.brand-showcase h5 i {
    color: var(--primary-color);
    margin-right: 8px;
}

.brand-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    gap: 15px;
}

.brand-category {
    background: #f8f9fa;
    border-radius: 10px;
    padding: 15px;
    text-align: center;
    transition: all 0.3s ease;
    cursor: pointer;
}

.brand-category:hover {
    background: var(--primary-color);
    color: white;
    transform: translateY(-2px);
}

.brand-category h6 {
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 8px;
}

.brand-category .brands {
    font-size: 0.8rem;
    color: #666;
    line-height: 1.4;
}

.brand-category:hover .brands {
    color: rgba(255, 255, 255, 0.9);
}

/* Expandable Content */
.expandable-content {
    margin-top: 20px;
    padding-top: 20px;
    border-top: 1px dashed #ddd;
}

.expand-toggle {
    background: none;
    border: none;
    color: var(--primary-color);
    font-weight: 600;
    cursor: pointer;
    transition: color 0.3s ease;
    display: flex;
    align-items: center;
    padding: 10px 0;
}

.expand-toggle:hover {
    color: var(--primary-light);
}

.expand-toggle i {
    margin-left: 5px;
    transition: transform 0.3s ease;
}

.expand-toggle.expanded i {
    transform: rotate(180deg);
}

.expand-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease, padding 0.4s ease;
}

.expand-content.show {
    max-height: 500px;
    padding: 15px 0;
}

.detailed-brands {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    gap: 10px;
}

.brand-item {
    display: flex;
    align-items: center;
    padding: 8px 12px;
    background: #f8f9fa;
    border-radius: 8px;
    transition: all 0.3s ease;
}

.brand-item i {
    color: var(--primary-color);
    margin-right: 8px;
}

.brand-item:hover {
    background: var(--primary-color);
    color: white;
    transform: translateX(5px);
}

.brand-item:hover i {
    color: white;
}

/* Brand showcase styling for all service cards */
.brand-showcase {
    margin-top: 15px;
    padding-top: 15px;
    border-top: 1px solid #e9ecef;
}

.brand-showcase small {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    color: var(--primary-dark);
    font-size: 0.75rem;
}

.brand-list {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

.brand-list span {
    background: #f8f9fa;
    color: var(--primary-color);
    padding: 3px 10px;
    border-radius: 12px;
    font-size: 0.75rem;
    font-weight: 500;
    transition: all 0.3s ease;
    border: 1px solid transparent;
}

.brand-list span:hover {
    background: var(--primary-color);
    color: white;
    transform: translateY(-1px);
    box-shadow: 0 2px 8px rgba(45, 80, 22, 0.2);
}

/* Service card enhancements */
.service-card.premium-service::before {
    background: linear-gradient(90deg, #ffd700, #ffed4a);
}

.service-card.popular-service::before {
    background: linear-gradient(90deg, var(--primary-color), var(--primary-light));
}

.service-badge {
    position: absolute;
    top: 20px;
    right: 20px;
    padding: 6px 16px;
    border-radius: 50px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.service-badge.popular {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
    color: white;
}

.service-card.premium-service .service-badge {
    background: linear-gradient(135deg, #ffd700, #ffed4a);
    color: #b7791f;
}

/* Responsive adjustments for new layout */
@media (max-width: 992px) {
    .brand-list {
        justify-content: center;
    }
    
    .brand-list span {
        font-size: 0.75rem;
        padding: 3px 10px;
    }
}

/* Full Width Service */
.service-card.full-width {
    grid-column: 1 / -1;
    background: linear-gradient(135deg, #f8fffe 0%, white 100%);
    border: 2px solid var(--primary-color);
}

.service-card.full-width::before {
    background: linear-gradient(90deg, var(--primary-light), #667eea);
}

/* Feature Items */
.feature-item {
    padding: 2rem 1rem;
    transition: all 0.3s ease;
}

.feature-item:hover {
    transform: translateY(-5px);
}

.feature-icon {
    background: rgba(0,123,255,0.1);
    width: 100px;
    height: 100px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto;
}

/* Statistics - Modern Counter Design */
.stat-item {
    padding: 2rem 1rem;
    background: linear-gradient(145deg, rgba(255,255,255,0.1), rgba(45, 80, 22, 0.05));
    border-radius: 15px;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(45, 80, 22, 0.1);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.stat-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(45, 80, 22, 0.1), transparent);
    transition: left 0.8s ease;
}

.stat-item:hover::before {
    left: 100%;
}

.stat-item:hover {
    transform: translateY(-5px) scale(1.05);
    box-shadow: 0 12px 30px rgba(45, 80, 22, 0.2);
    border-color: var(--primary-light);
}

.stat-item h3 {
    font-size: 3.5rem;
    font-weight: 800;
    margin-bottom: 0.5rem;
    color: var(--primary-color);
    text-shadow: 0 2px 4px rgba(45, 80, 22, 0.2);
    transition: all 0.3s ease;
    position: relative;
    z-index: 2;
}

.stat-item p {
    color: var(--text-dark);
    font-weight: 500;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    position: relative;
    z-index: 2;
}

/* Contact Items */
.contact-item {
    padding: 2rem 1rem;
}

.contact-icon {
    background: rgba(0,123,255,0.2);
    width: 80px;
    height: 80px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto;
}

/* Form Styling */
.form-control {
    border-radius: 10px;
    border: 2px solid #e9ecef;
    padding: 12px 15px;
    transition: all 0.3s ease;
}

.form-control:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 0.2rem rgba(0,123,255,0.25);
}

/* Buttons - Green Theme */
.btn {
    border-radius: 25px;
    padding: 14px 32px;
    font-weight: 600;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-size: 0.9rem;
    position: relative;
    overflow: hidden;
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
    transition: left 0.6s ease;
}

.btn:hover::before {
    left: 100%;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-light) 100%);
    border: none;
    color: white;
    box-shadow: 0 6px 20px rgba(45, 80, 22, 0.3);
}

.btn-primary:hover {
    transform: translateY(-3px) scale(1.05);
    box-shadow: 0 12px 30px rgba(45, 80, 22, 0.4);
    background: linear-gradient(135deg, var(--primary-light) 0%, var(--primary-color) 100%);
}

.btn-outline-light {
    border: 2px solid rgba(255,255,255,0.8);
    color: white;
    background: transparent;
}

.btn-outline-light:hover {
    transform: translateY(-3px) scale(1.05);
    background: rgba(255,255,255,0.1);
    box-shadow: 0 8px 25px rgba(255,255,255,0.2);
    border-color: white;
}

/* Social Links */
.social-links a {
    display: inline-block;
    width: 40px;
    height: 40px;
    background: rgba(255,255,255,0.1);
    border-radius: 50%;
    text-align: center;
    line-height: 40px;
    transition: all 0.3s ease;
}

.social-links a:hover {
    background: var(--primary-color);
    transform: translateY(-3px);
}

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(50px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in-up {
    animation: fadeInUp 0.8s ease-out;
}

/* Responsive Design */
@media (max-width: 768px) {
    .hero-section {
        text-align: center;
        padding: 2rem 0;
    }
    
    .display-4 {
        font-size: 2.5rem;
    }
    
    .display-5 {
        font-size: 2rem;
    }
    
    .btn-lg {
        padding: 10px 25px;
        font-size: 1rem;
    }
    
    .stat-item h3 {
        font-size: 2rem;
    }
}

/* Responsive Design for Professional Services */
@media (max-width: 768px) {
    .services {
        padding: 80px 0;
    }
    
    .section-title h2 {
        font-size: 2.5rem;
    }
    
    .services-container {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .service-card {
        padding: 30px;
    }
    
    .service-card.full-width {
        grid-column: 1;
    }
    
    .brand-grid {
        grid-template-columns: 1fr;
    }
    
    .detailed-brands {
        grid-template-columns: 1fr;
    }
    
    .service-badge {
        font-size: 0.7rem;
        padding: 4px 12px;
    }
    
    .feature-item {
        padding: 6px 0;
        font-size: 0.9rem;
    }
    
    .brand-category {
        padding: 12px;
    }
    
    .brand-category h6 {
        font-size: 0.8rem;
    }
    
    .brand-category .brands {
        font-size: 0.7rem;
    }
    
    /* Brand list responsive */
    .brand-list span {
        font-size: 0.7rem;
        padding: 3px 8px;
    }
    
    /* Service cards mobile layout */
    .row.g-4 .col-lg-6 {
        margin-bottom: 1.5rem;
    }
}

@media (max-width: 576px) {
    .hero-section {
        min-height: 80vh;
    }
    
    .display-4 {
        font-size: 2rem;
    }
    
    .lead {
        font-size: 1rem;
    }
    
    .service-card,
    .feature-item,
    .contact-item {
        margin-bottom: 2rem;
    }
    
    .service-card {
        padding: 25px;
    }
    
    .service-icon {
        width: 60px;
        height: 60px;
    }
    
    .service-icon i {
        font-size: 24px;
    }
    
    .service-card h3 {
        font-size: 1.3rem;
    }
    
    .expandable-content {
        margin-top: 15px;
        padding-top: 15px;
    }
}

/* Loading Animation */
.loading {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 3px solid rgba(255,255,255,.3);
    border-radius: 50%;
    border-top-color: #fff;
    animation: spin 1s ease-in-out infinite;
}

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

/* Scroll to top button */
.scroll-to-top {
    position: fixed;
    right: 30px;
    bottom: 30px;
    width: 50px;
    height: 50px;
    background: var(--primary-color);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    z-index: 1000;
}

.scroll-to-top.show {
    opacity: 1;
    visibility: visible;
}

.scroll-to-top:hover {
    background: #0056b3;
    transform: translateY(-3px);
    color: white;
}

/* Custom scrollbar */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: #f1f1f1;
}

::-webkit-scrollbar-thumb {
    background: var(--primary-color);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: #0056b3;
}

/* Print styles */
@media print {
    .navbar,
    .btn,
    .social-links,
    .scroll-to-top {
        display: none !important;
    }
    
    body {
        color: black !important;
        background: white !important;
    }
    
    .hero-section {
        background: white !important;
        color: black !important;
    }
}

/* Expandable Service Card Hover Effects */
.expandable-card {
    position: relative;
    overflow: hidden;
    transition: all 0.4s ease;
}

.expandable-card .brand-list {
    max-height: 150px;
    overflow: hidden;
    transition: all 0.4s ease;
    position: relative;
}

.expandable-card .brand-list::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 30px;
    background: linear-gradient(transparent, white);
    transition: opacity 0.4s ease;
    pointer-events: none;
    z-index: 1;
}

.expandable-card:hover .brand-list {
    max-height: 600px; /* Increased for two columns */
    overflow: visible;
}

.expandable-card:hover .brand-list::after {
    opacity: 0;
}

.expandable-card:hover {
    transform: translateY(-12px) scale(1.02);
    box-shadow: 
        0 20px 60px rgba(45, 80, 22, 0.2),
        0 10px 30px rgba(45, 80, 22, 0.15);
    border-color: var(--accent-color);
    z-index: 10;
}

.expandable-card .hover-info {
    transition: all 0.3s ease;
    opacity: 0.7;
}

.expandable-card:hover .hover-info {
    opacity: 0;
    transform: translateY(-10px);
}

.expandable-card .brand-list li {
    opacity: 0.8;
    transform: translateX(-10px);
    transition: all 0.3s ease;
}

.expandable-card:hover .brand-list li {
    opacity: 1;
    transform: translateX(0);
}

.expandable-card .brand-list li:nth-child(n+4) {
    opacity: 0.3;
}

.expandable-card:hover .brand-list li:nth-child(n+4) {
    opacity: 1;
}

/* Animation delays for staggered effect */
.expandable-card:hover .brand-list li:nth-child(1) { transition-delay: 0.1s; }
.expandable-card:hover .brand-list li:nth-child(2) { transition-delay: 0.15s; }
.expandable-card:hover .brand-list li:nth-child(3) { transition-delay: 0.2s; }
.expandable-card:hover .brand-list li:nth-child(4) { transition-delay: 0.25s; }
.expandable-card:hover .brand-list li:nth-child(5) { transition-delay: 0.3s; }
.expandable-card:hover .brand-list li:nth-child(6) { transition-delay: 0.35s; }
.expandable-card:hover .brand-list li:nth-child(7) { transition-delay: 0.4s; }
.expandable-card:hover .brand-list li:nth-child(8) { transition-delay: 0.45s; }
.expandable-card:hover .brand-list li:nth-child(9) { transition-delay: 0.5s; }
.expandable-card:hover .brand-list li:nth-child(10) { transition-delay: 0.55s; }
.expandable-card:hover .brand-list li:nth-child(11) { transition-delay: 0.6s; }
.expandable-card:hover .brand-list li:nth-child(12) { transition-delay: 0.65s; }
.expandable-card:hover .brand-list li:nth-child(13) { transition-delay: 0.7s; }
.expandable-card:hover .brand-list li:nth-child(14) { transition-delay: 0.75s; }
.expandable-card:hover .brand-list li:nth-child(15) { transition-delay: 0.8s; }
.expandable-card:hover .brand-list li:nth-child(16) { transition-delay: 0.85s; }
.expandable-card:hover .brand-list li:nth-child(17) { transition-delay: 0.9s; }
.expandable-card:hover .brand-list li:nth-child(18) { transition-delay: 0.95s; }
.expandable-card:hover .brand-list li:nth-child(19) { transition-delay: 1s; }

/* Two-column brand list layout */
.expandable-card .brand-list {
    display: flex;
    flex-wrap: wrap;
    column-count: 2;
    column-gap: 15px;
    margin: 0;
    padding: 0;
}

.expandable-card .brand-list li {
    display: inline-block;
    width: 100%;
    break-inside: avoid;
    margin-bottom: 8px;
    list-style: none;
}

/* Alternative flexbox approach for better control */
@supports (display: grid) {
    .expandable-card .brand-list {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 8px 15px;
        column-count: unset;
    }
    
    .expandable-card .brand-list li {
        width: auto;
        margin-bottom: 0;
    }
}

/* Mobile adjustments */
@media (max-width: 768px) {
    .expandable-card .brand-list {
        max-height: 200px;
        grid-template-columns: 1fr;
        column-count: 1;
    }
    
    .expandable-card:hover {
        transform: none;
    }
    
    .expandable-card .brand-list li:nth-child(n+4) {
        opacity: 0.6;
    }
}