/* ============================================
   EGE OTOMASYON - Modern Design System
   ============================================ */

/* ---------- CSS Custom Properties ---------- */
:root {
    --primary: #2563eb;
    --primary-dark: #1d4ed8;
    --primary-light: #3b82f6;
    --primary-50: #eff6ff;
    --primary-100: #dbeafe;
    --primary-900: #1e3a8a;
    
    --accent: #06b6d4;
    --accent-dark: #0891b2;
    
    --dark: #0f172a;
    --dark-700: #1e293b;
    --dark-600: #334155;
    --dark-500: #475569;
    
    --gray-50: #f8fafc;
    --gray-100: #f1f5f9;
    --gray-200: #e2e8f0;
    --gray-300: #cbd5e1;
    --gray-400: #94a3b8;
    --gray-500: #64748b;
    
    --white: #ffffff;
    --success: #10b981;
    --warning: #f59e0b;
    
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.08), 0 1px 2px rgba(0,0,0,0.06);
    --shadow-md: 0 4px 6px -1px rgba(0,0,0,0.08), 0 2px 4px -2px rgba(0,0,0,0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0,0,0,0.08), 0 4px 6px -4px rgba(0,0,0,0.06);
    --shadow-xl: 0 20px 25px -5px rgba(0,0,0,0.08), 0 8px 10px -6px rgba(0,0,0,0.06);
    --shadow-2xl: 0 25px 50px -12px rgba(0,0,0,0.15);
    --shadow-glow: 0 0 40px rgba(37,99,235,0.15);
    
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    
    --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-base: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ---------- Base & Typography ---------- */
html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-sans);
    color: var(--dark-700);
    background: var(--white);
    line-height: 1.7;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    margin-bottom: 0 !important;
}

/* ---------- Modern Navbar ---------- */
.navbar-modern {
    background: rgba(255,255,255,0.8) !important;
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(0,0,0,0.06) !important;
    padding: 0.75rem 0;
    transition: var(--transition-base);
    box-shadow: none;
    position: fixed !important;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1030;
}

.navbar-modern.scrolled {
    background: rgba(255,255,255,0.95) !important;
    box-shadow: var(--shadow-md);
    padding: 0.5rem 0;
}

.navbar-modern .navbar-brand {
    font-weight: 800;
    font-size: 1.25rem;
    color: var(--dark) !important;
    letter-spacing: -0.02em;
}

.navbar-modern .site-logo {
    max-height: 42px;
    width: auto;
    transition: var(--transition-fast);
}

.navbar-modern.scrolled .site-logo {
    max-height: 36px;
}

.navbar-modern .nav-link {
    color: var(--dark-600) !important;
    font-weight: 500;
    font-size: 0.95rem;
    padding: 0.5rem 1rem !important;
    border-radius: var(--radius-sm);
    transition: var(--transition-fast);
    position: relative;
}

.navbar-modern .nav-link:hover,
.navbar-modern .nav-link:focus {
    color: var(--primary) !important;
    background: var(--primary-50);
}

.navbar-modern .nav-link.active {
    color: var(--primary) !important;
    font-weight: 600;
}

.navbar-modern .dropdown-menu {
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    padding: 0.5rem;
    margin-top: 0.5rem;
    animation: dropdownFade 0.2s ease;
}

.navbar-modern .dropdown-item {
    border-radius: var(--radius-sm);
    padding: 0.5rem 1rem;
    font-size: 0.9rem;
    transition: var(--transition-fast);
}

.navbar-modern .dropdown-item:hover {
    background: var(--primary-50);
    color: var(--primary);
}

@keyframes dropdownFade {
    from { opacity: 0; transform: translateY(-8px); }
    to { opacity: 1; transform: translateY(0); }
}

/* ---------- Hero Section ---------- */
.hero-section {
    background: linear-gradient(135deg, var(--gray-50) 0%, var(--primary-50) 50%, var(--gray-100) 100%);
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
    padding-top: 80px;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 80%;
    height: 150%;
    background: radial-gradient(ellipse, rgba(37,99,235,0.06) 0%, transparent 70%);
    pointer-events: none;
}

.hero-section::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--gray-300), transparent);
}

.hero-title {
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 1.5rem;
    letter-spacing: -0.03em;
}

.hero-title .text-primary {
    background: linear-gradient(135deg, var(--primary), var(--accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-title .text-dark {
    color: var(--dark) !important;
}

.hero-title .text-secondary {
    color: var(--gray-500) !important;
}

.hero-subtitle {
    font-size: 1.2rem;
    color: var(--gray-500);
    margin-bottom: 2.5rem;
    line-height: 1.8;
    max-width: 500px;
}

.hero-buttons .btn {
    padding: 14px 32px;
    font-weight: 600;
    border-radius: var(--radius-md);
    font-size: 1rem;
    transition: var(--transition-base);
    position: relative;
    overflow: hidden;
}

.hero-buttons .btn-primary {
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    border: none;
    box-shadow: 0 4px 14px rgba(37,99,235,0.35);
}

.hero-buttons .btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(37,99,235,0.4);
}

.hero-buttons .btn-outline-primary {
    border: 2px solid var(--primary);
    color: var(--primary);
    background: transparent;
}

.hero-buttons .btn-outline-primary:hover {
    background: var(--primary);
    color: var(--white);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(37,99,235,0.3);
}

/* Hero Animation */
.hero-animation {
    position: relative;
}

.factory-svg {
    max-width: 100%;
    height: auto;
    filter: drop-shadow(0 20px 40px rgba(0,0,0,0.08));
}

/* ---------- Sections Common ---------- */
.section-padding {
    padding: 6rem 0;
}

.section-title {
    font-size: clamp(2rem, 3vw, 2.75rem);
    font-weight: 800;
    color: var(--dark);
    margin-bottom: 1rem;
    letter-spacing: -0.02em;
}

.section-subtitle {
    font-size: 1.1rem;
    color: var(--gray-500);
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.7;
}

.section-badge {
    display: inline-block;
    background: var(--primary-50);
    color: var(--primary);
    padding: 6px 16px;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 1rem;
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

/* ---------- Service Cards ---------- */
.services-section {
    background: var(--gray-50);
    position: relative;
}

.service-card {
    background: var(--white);
    padding: 2.5rem 2rem;
    border-radius: var(--radius-lg);
    border: 1px solid var(--gray-200);
    text-align: center;
    transition: var(--transition-base);
    height: 100%;
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--primary), var(--accent));
    transform: scaleX(0);
    transition: var(--transition-base);
}

.service-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
    border-color: transparent;
}

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

.service-icon {
    width: 72px;
    height: 72px;
    background: linear-gradient(135deg, var(--primary-50), var(--primary-100));
    border-radius: var(--radius-md);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
    color: var(--primary);
    transition: var(--transition-base);
}

.service-card:hover .service-icon {
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: var(--white);
    transform: scale(1.1);
}

.service-card h4 {
    font-weight: 700;
    margin-bottom: 0.75rem;
    color: var(--dark);
    font-size: 1.2rem;
}

.service-card p {
    color: var(--gray-500);
    font-size: 0.95rem;
    line-height: 1.7;
    margin-bottom: 0;
}

/* ---------- Statistics Section ---------- */
.stats-section {
    background: linear-gradient(135deg, var(--dark) 0%, var(--primary-900) 100%);
    color: var(--white);
    position: relative;
    overflow: hidden;
}

.stats-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.03'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
    pointer-events: none;
}

.stat-item {
    padding: 2rem 1rem;
    text-align: center;
    position: relative;
}

.stat-icon {
    width: 56px;
    height: 56px;
    background: rgba(255,255,255,0.1);
    border-radius: var(--radius-md);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1rem;
    font-size: 1.5rem;
}

.stat-number {
    font-size: clamp(2.5rem, 4vw, 3.5rem);
    font-weight: 800;
    margin-bottom: 0.5rem;
    background: linear-gradient(135deg, var(--white), var(--primary-100));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.stat-label {
    font-size: 0.95rem;
    margin-bottom: 0;
    color: var(--gray-300);
    font-weight: 500;
}

/* ---------- Technologies Section ---------- */
.tech-section {
    background: var(--white);
}

.tech-logo,
.tech-logo-img {
    padding: 1.25rem;
    background: var(--white);
    border-radius: var(--radius-md);
    border: 1px solid var(--gray-200);
    transition: var(--transition-base);
    height: 90px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.tech-logo:hover,
.tech-logo-img:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-100);
}

.brand-img {
    max-height: 50px;
    max-width: 120px;
    object-fit: contain;
    filter: grayscale(100%);
    opacity: 0.7;
    transition: var(--transition-base);
}

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

.brand-img.size-lg {
    max-height: 64px;
    max-width: 160px;
}

.brand-img.size-xl {
    max-height: 72px;
    max-width: 200px;
}

.brand-img.size-xxl {
    max-height: 84px;
    max-width: 240px;
}

.brand-img.size-2x {
    transform: scale(2);
    transform-origin: center;
}

.tech-logo-img:hover .brand-img.size-2x {
    filter: grayscale(0%);
    opacity: 1;
}

/* Brand fallback badges */
.brand-name {
    font-weight: 700;
    font-size: 0.85rem;
    letter-spacing: 0.05em;
    color: var(--white);
}

.tech-siemens { background: linear-gradient(135deg, #009639, #00b04f); }
.tech-abb { background: linear-gradient(135deg, #FF0000, #cc0000); }
.tech-ab { background: linear-gradient(135deg, #007ACC, #005fa0); }
.tech-schneider { background: linear-gradient(135deg, #00AA00, #008800); }
.tech-omron { background: linear-gradient(135deg, #FF9900, #e68700); }
.tech-delta { background: linear-gradient(135deg, #E60012, #b8000e); }
.tech-inovance { background: linear-gradient(135deg, #0066CC, #004da0); }
.tech-kuka { background: linear-gradient(135deg, #FF6600, #e55a00); }
.tech-fanuc { background: linear-gradient(135deg, #FFD700, #e6c200); color: #333; }
.tech-fanuc .brand-name { color: #333; }
.tech-danfoss { background: linear-gradient(135deg, #E2000F, #c0000d); }
.tech-lenze { background: linear-gradient(135deg, #003087, #002266); }
.tech-gmt { background: linear-gradient(135deg, #1a1a1a, #333333); }
.tech-banner { background: linear-gradient(135deg, #004B87, #003566); }
.tech-sick { background: linear-gradient(135deg, #0069B4, #004d87); }
.tech-datalogic { background: linear-gradient(135deg, #00529B, #003d75); }

/* ---------- Contact Section ---------- */
.contact-section {
    background: linear-gradient(135deg, var(--dark) 0%, var(--dark-700) 100%);
    color: var(--white);
    position: relative;
    overflow: hidden;
}

.contact-section::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -30%;
    width: 60%;
    height: 200%;
    background: radial-gradient(ellipse, rgba(37,99,235,0.1) 0%, transparent 60%);
    pointer-events: none;
}

.contact-info-card {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    padding: 1.25rem;
    background: rgba(255,255,255,0.05);
    border-radius: var(--radius-md);
    border: 1px solid rgba(255,255,255,0.08);
    transition: var(--transition-base);
    margin-bottom: 1rem;
}

.contact-info-card:hover {
    background: rgba(255,255,255,0.08);
    border-color: rgba(37,99,235,0.3);
    transform: translateX(4px);
}

.contact-info-icon {
    width: 48px;
    height: 48px;
    min-width: 48px;
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
}

.contact-info-text h6 {
    font-weight: 600;
    margin-bottom: 0.25rem;
    color: var(--gray-300);
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.contact-info-text p {
    margin-bottom: 0;
    color: var(--white);
    font-size: 1rem;
}

/* Contact Form */
.contact-form-wrapper {
    background: rgba(255,255,255,0.05);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: var(--radius-lg);
    padding: 2.5rem;
    backdrop-filter: blur(10px);
}

.contact-form .form-control {
    background: rgba(255,255,255,0.08);
    border: 1px solid rgba(255,255,255,0.15);
    color: var(--white);
    padding: 14px 18px;
    border-radius: var(--radius-sm);
    font-size: 0.95rem;
    transition: var(--transition-fast);
}

.contact-form .form-control::placeholder {
    color: rgba(255,255,255,0.5);
}

.contact-form .form-control:focus {
    background: rgba(255,255,255,0.12);
    border-color: var(--primary);
    color: var(--white);
    box-shadow: 0 0 0 3px rgba(37,99,235,0.2);
}

.contact-form .btn-submit {
    width: 100%;
    padding: 14px;
    font-weight: 600;
    font-size: 1rem;
    border-radius: var(--radius-sm);
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    border: none;
    color: var(--white);
    transition: var(--transition-base);
}

.contact-form .btn-submit:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(37,99,235,0.4);
}

/* ---------- Modern Footer ---------- */
.footer-modern {
    background: var(--dark);
    color: var(--gray-400);
    padding: 2rem 0;
    border-top: 1px solid rgba(255,255,255,0.08);
    position: relative;
}

.footer-modern a {
    color: var(--gray-400);
    text-decoration: none;
    transition: var(--transition-fast);
}

.footer-modern a:hover {
    color: var(--primary-light);
}

/* ---------- Scroll Animations ---------- */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s cubic-bezier(0.4, 0, 0.2, 1),
                transform 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.reveal.active {
    opacity: 1;
    transform: translateY(0);
}

.reveal-left {
    opacity: 0;
    transform: translateX(-30px);
    transition: opacity 0.8s cubic-bezier(0.4, 0, 0.2, 1),
                transform 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.reveal-left.active {
    opacity: 1;
    transform: translateX(0);
}

.reveal-right {
    opacity: 0;
    transform: translateX(30px);
    transition: opacity 0.8s cubic-bezier(0.4, 0, 0.2, 1),
                transform 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.reveal-right.active {
    opacity: 1;
    transform: translateX(0);
}

/* Stagger children */
.reveal-stagger > * {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s cubic-bezier(0.4, 0, 0.2, 1),
                transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.reveal-stagger.active > *:nth-child(1) { transition-delay: 0s; }
.reveal-stagger.active > *:nth-child(2) { transition-delay: 0.1s; }
.reveal-stagger.active > *:nth-child(3) { transition-delay: 0.2s; }
.reveal-stagger.active > *:nth-child(4) { transition-delay: 0.3s; }
.reveal-stagger.active > *:nth-child(5) { transition-delay: 0.4s; }
.reveal-stagger.active > *:nth-child(6) { transition-delay: 0.5s; }

.reveal-stagger.active > * {
    opacity: 1;
    transform: translateY(0);
}

/* ---------- Scroll-to-top Button ---------- */
.scroll-top {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: var(--white);
    border: none;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: var(--transition-base);
    box-shadow: var(--shadow-lg);
    z-index: 1000;
}

.scroll-top.visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.scroll-top:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 25px rgba(37,99,235,0.4);
}

/* ---------- Responsive ---------- */
@media (max-width: 991px) {
    .hero-section {
        padding-top: 100px;
    }
    
    .hero-animation {
        margin-top: 3rem;
    }
    
    .section-padding {
        padding: 4rem 0;
    }
    
    .contact-form-wrapper {
        margin-top: 2rem;
    }
}

@media (max-width: 767px) {
    .hero-title {
        text-align: center;
    }
    
    .hero-subtitle {
        text-align: center;
        margin-left: auto;
        margin-right: auto;
    }
    
    .hero-buttons {
        text-align: center;
    }
    
    .hero-buttons .btn {
        display: block;
        width: 100%;
        margin-bottom: 0.75rem;
    }
    
    .hero-buttons .btn.me-3 {
        margin-right: 0 !important;
    }
    
    .hero-animation {
        display: none;
    }
    
    .stat-item {
        padding: 1rem;
    }
    
    .contact-form-wrapper {
        padding: 1.5rem;
    }
}

/* ---------- Loading animation for page ---------- */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.hero-content {
    animation: fadeInUp 0.8s ease-out;
}

.hero-animation {
    animation: fadeInUp 0.8s ease-out 0.2s both;
}

/* ---------- Utility: Glass Effect ---------- */
.glass {
    background: rgba(255,255,255,0.7);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(255,255,255,0.3);
}

/* ---------- Override default Bootstrap container for main pages ---------- */
body > .container > main {
    max-width: 100%;
}

/* Allow hero and sections to break out of container */
.hero-section,
.services-section,
.stats-section,
.tech-section,
.contact-section {
    margin-left: calc(-50vw + 50%);
    margin-right: calc(-50vw + 50%);
    width: 100vw;
}