/* ==========================================
   AURA3d - Premium Corporate CSS Stylesheet
   ========================================== */

/* Variables & Base System */
:root {
    --bg-main: #060609;
    --bg-card: rgba(18, 16, 26, 0.65);
    --bg-card-border: rgba(139, 92, 246, 0.18); /* Violet border */
    
    --color-primary: #8b5cf6; /* Logo Violet */
    --color-primary-glow: rgba(139, 92, 246, 0.4);
    --color-secondary: #ff7e47; /* Logo Coral/Orange */
    --color-secondary-glow: rgba(255, 126, 71, 0.4);
    
    --text-main: #f3f4f6;
    --text-muted: #9ca3af;
    --text-dark: #111827;
    
    --font-primary: 'Plus Jakarta Sans', sans-serif;
    --transition-smooth: all 0.5s cubic-bezier(0.16, 1, 0.3, 1);
    --transition-fast: all 0.25s ease;
    
    --glass-blur: blur(20px);
    --container-width: 1200px;
}

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

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

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

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

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

/* Typography Utility */
.gradient-text {
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    display: inline-block;
}

.tag {
    display: inline-block;
    padding: 6px 14px;
    border-radius: 50px;
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    background: rgba(139, 92, 246, 0.08);
    border: 1px solid rgba(139, 92, 246, 0.2);
    color: var(--color-primary);
    margin-bottom: 1rem;
    box-shadow: 0 0 15px rgba(139, 92, 246, 0.05);
}

.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 4rem auto;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 800;
    letter-spacing: -0.5px;
    margin-bottom: 1rem;
    color: #fff;
}

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

.section-subtitle {
    font-size: 1.1rem;
    color: var(--text-muted);
    font-weight: 400;
}

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

.container {
    width: 90%;
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 1rem;
}

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

::-webkit-scrollbar-track {
    background: var(--bg-main);
}

::-webkit-scrollbar-thumb {
    background: rgba(139, 92, 246, 0.2);
    border-radius: 10px;
}

::-webkit-scrollbar-thumb:hover {
    background: rgba(255, 126, 71, 0.4);
}

/* Glassmorphism Card Style */
.glass-card {
    background: var(--bg-card);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border: 1px solid var(--bg-card-border);
    border-radius: 24px;
    position: relative;
    overflow: hidden;
    transition: var(--transition-smooth);
}

.glass-card:hover {
    border-color: rgba(255, 126, 71, 0.3);
    box-shadow: 0 20px 40px rgba(139, 92, 246, 0.08);
    transform: translateY(-8px);
}

.card-glow {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at top right, rgba(255, 126, 71, 0.08), transparent 60%);
    pointer-events: none;
    z-index: 0;
}

/* Header & Navbar */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    padding: 1.2rem 5%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    z-index: 1000;
    background: rgba(6, 6, 9, 0.75);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border-bottom: 1px solid rgba(255, 255, 255, 0.03);
    transition: var(--transition-smooth);
}

.logo-wrapper {
    display: flex;
    align-items: center;
    gap: 12px;
}

.logo-img {
    height: 40px;
    width: auto;
    object-fit: contain;
}

.logo {
    font-size: 1.7rem;
    font-weight: 800;
    letter-spacing: -1px;
}

.logo-accent {
    color: var(--color-primary);
    text-shadow: 0 0 15px var(--color-primary-glow);
}

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

.nav-link {
    font-size: 0.95rem;
    font-weight: 500;
    letter-spacing: 0.2px;
    padding: 8px 0;
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--color-primary), var(--color-secondary));
    transition: var(--transition-smooth);
    border-radius: 10px;
}

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

.nav-link:hover::after {
    width: 100%;
}

.instagram-link {
    font-size: 1.3rem;
    color: var(--text-muted);
    display: flex;
    align-items: center;
    transition: var(--transition-fast);
}

.instagram-link:hover {
    background: linear-gradient(45deg, #f09433, #e6683c, #dc2743, #cc2366, #bc1888);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    color: #e6683c; /* fallback */
    transform: scale(1.15);
}

/* Remove hover line underline effect from Instagram icon */
.instagram-link::after {
    display: none;
}

.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    color: var(--text-main);
    font-size: 1.5rem;
    cursor: pointer;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 14px 28px;
    font-size: 0.95rem;
    font-weight: 700;
    border-radius: 50px;
    cursor: pointer;
    transition: var(--transition-smooth);
    position: relative;
    overflow: hidden;
}

.primary-btn {
    background: linear-gradient(135deg, var(--color-primary), #7c3aed);
    color: #fff;
    border: none;
    box-shadow: 0 4px 20px rgba(139, 92, 246, 0.3);
}

.primary-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: 0.5s;
}

.primary-btn:hover {
    box-shadow: 0 8px 30px rgba(139, 92, 246, 0.5);
    transform: translateY(-2px);
}

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

.secondary-btn {
    background: rgba(255, 255, 255, 0.03);
    color: #fff;
    border: 1px solid rgba(255, 255, 255, 0.08);
}

.secondary-btn:hover {
    background: rgba(255, 255, 255, 0.06);
    border-color: rgba(255, 126, 71, 0.4);
    transform: translateY(-2px);
}

.btn-glow {
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    color: #fff !important;
    padding: 10px 22px !important;
    box-shadow: 0 0 15px rgba(255, 126, 71, 0.2);
    border: none;
}

.btn-glow:hover {
    box-shadow: 0 0 25px rgba(255, 126, 71, 0.45);
    transform: scale(1.03);
}

.btn-full {
    width: 100%;
}

/* Hero Section */
.hero-section {
    padding: 13rem 0 9rem 0;
    position: relative;
    min-height: 85vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
}

.hero-bg-glow {
    position: absolute;
    width: 700px;
    height: 700px;
    background: radial-gradient(circle, rgba(139, 92, 246, 0.1) 0%, transparent 70%);
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    pointer-events: none;
    z-index: 0;
}

.hero-container {
    position: relative;
    z-index: 2;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.hero-title {
    font-size: 3.8rem;
    font-weight: 850;
    line-height: 1.15;
    letter-spacing: -2px;
    max-width: 950px;
    margin-bottom: 1.5rem;
    animation: fade-in-up 1s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.hero-subtitle {
    font-size: 1.2rem;
    color: var(--text-muted);
    max-width: 720px;
    margin-bottom: 2.5rem;
    line-height: 1.65;
    animation: fade-in-up 1s cubic-bezier(0.16, 1, 0.3, 1) 0.2s forwards;
    opacity: 0;
}

.hero-cta {
    display: flex;
    gap: 1.2rem;
    animation: fade-in-up 1s cubic-bezier(0.16, 1, 0.3, 1) 0.4s forwards;
    opacity: 0;
}

/* Gallery Section (Grid Catalog) */
.gallery-section {
    padding: 8rem 0;
    position: relative;
}

.catalog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 2.5rem;
    margin-top: 2rem;
}

.product-card {
    background: var(--bg-card);
    border: 1px solid var(--bg-card-border);
    border-radius: 24px;
    overflow: hidden;
    position: relative;
    display: flex;
    flex-direction: column;
    transition: var(--transition-smooth);
}

.product-card:hover {
    border-color: rgba(255, 126, 71, 0.45);
    box-shadow: 0 15px 35px rgba(255, 126, 71, 0.08);
    transform: translateY(-8px);
}

.product-card:hover .product-img {
    transform: scale(1.04);
}

.product-image-wrapper {
    position: relative;
    height: 380px;
    overflow: hidden;
    background: #09090e;
}

.product-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.product-badge {
    position: absolute;
    top: 20px;
    left: 20px;
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    color: #fff;
    padding: 5px 12px;
    font-size: 0.75rem;
    font-weight: 800;
    border-radius: 30px;
    text-transform: uppercase;
    letter-spacing: 1px;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
    z-index: 2;
}

.product-content {
    padding: 2rem;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
    position: relative;
    z-index: 1;
}

.product-title {
    font-size: 1.4rem;
    font-weight: 800;
    margin-bottom: 0.8rem;
    color: #fff;
}

.product-desc {
    color: var(--text-muted);
    font-size: 0.95rem;
    line-height: 1.6;
    margin-bottom: 1.8rem;
    flex-grow: 1;
}

.product-specs-list {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    padding-top: 1.2rem;
    margin-top: auto;
}

.product-spec-tag {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.05);
    padding: 5px 12px;
    border-radius: 8px;
    font-size: 0.8rem;
    color: var(--text-muted);
    display: flex;
    align-items: center;
    gap: 6px;
}

.product-spec-tag i {
    color: var(--color-secondary);
}

/* Services Section */
.services-section {
    padding: 8rem 0;
    position: relative;
    background: radial-gradient(circle at top left, rgba(255, 126, 71, 0.03), transparent 60%);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 2.5rem;
    margin-top: 2rem;
}

.service-card {
    background: var(--bg-card);
    border: 1px solid var(--bg-card-border);
    border-radius: 24px;
    overflow: hidden;
    position: relative;
    transition: var(--transition-smooth);
    display: flex;
    flex-direction: column;
}

.service-card:hover {
    border-color: rgba(255, 126, 71, 0.35);
    box-shadow: 0 15px 35px rgba(139, 92, 246, 0.05);
    transform: translateY(-8px);
}

.service-image-container {
    position: relative;
    height: 240px;
    overflow: hidden;
    background: #09090e;
}

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

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

.service-img-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 60%;
    background: linear-gradient(to top, rgba(18, 16, 26, 1) 15%, transparent);
    z-index: 1;
}

.service-info {
    padding: 2rem;
    position: relative;
    z-index: 2;
    margin-top: -30px; /* pull info up over the image overlay */
}

.service-header-icon {
    width: 52px;
    height: 52px;
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
    color: #fff;
    margin-bottom: 1.2rem;
    box-shadow: 0 5px 15px rgba(255, 126, 71, 0.25);
}

.service-info h3 {
    font-size: 1.3rem;
    font-weight: 800;
    margin-bottom: 0.8rem;
    color: #fff;
}

.service-info p {
    color: var(--text-muted);
    font-size: 0.95rem;
    line-height: 1.6;
}

/* Lightbox Modal (Görsel Büyütme) */
.lightbox-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(4, 4, 7, 0.95);
    backdrop-filter: blur(12px);
    z-index: 2000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.4s ease;
}

.lightbox-modal.active {
    opacity: 1;
    pointer-events: auto;
}

.lightbox-content-wrapper {
    position: relative;
    max-width: 85%;
    max-height: 85%;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.lightbox-img {
    max-width: 100%;
    max-height: 75vh;
    object-fit: contain;
    border-radius: 12px;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.8);
    border: 1px solid rgba(255, 255, 255, 0.08);
}

.lightbox-caption {
    margin-top: 1.5rem;
    font-size: 1.2rem;
    font-weight: 700;
    color: #fff;
    text-align: center;
}

.lightbox-close {
    position: absolute;
    top: -50px;
    right: 0;
    background: none;
    border: none;
    color: #fff;
    font-size: 2rem;
    cursor: pointer;
    transition: var(--transition-fast);
}

.lightbox-close:hover {
    color: var(--color-secondary);
    transform: rotate(90deg);
}

/* About / Info Section */
.about-section {
    padding: 8rem 0;
    position: relative;
    background: radial-gradient(circle at bottom right, rgba(139, 92, 246, 0.03), transparent 60%);
}

.about-grid {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 5rem;
    align-items: center;
}

.features-list {
    margin-top: 3rem;
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.feature-item {
    display: flex;
    gap: 1.5rem;
}

.feature-icon {
    width: 54px;
    height: 54px;
    background: rgba(139, 92, 246, 0.06);
    border: 1px solid rgba(139, 92, 246, 0.15);
    color: var(--color-primary);
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.4rem;
    flex-shrink: 0;
}

.feature-text h3 {
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: 0.4rem;
}

.feature-text p {
    color: var(--text-muted);
    font-size: 0.95rem;
}

.tech-card {
    padding: 3rem;
    background: linear-gradient(145deg, rgba(18, 16, 26, 0.8), rgba(8, 8, 12, 0.9));
}

.tech-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 2rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    padding-bottom: 1.2rem;
}

.tech-icon {
    font-size: 2rem;
    color: var(--color-secondary);
    filter: drop-shadow(0 0 8px var(--color-secondary-glow));
}

.tech-header h3 {
    font-size: 1.4rem;
    font-weight: 800;
}

.tech-specs {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 1.2rem;
}

.tech-specs li {
    font-size: 1rem;
    color: var(--text-muted);
    display: flex;
    justify-content: space-between;
    border-bottom: 1px dashed rgba(255, 255, 255, 0.03);
    padding-bottom: 0.5rem;
}

.tech-specs li strong {
    color: #fff;
    font-weight: 600;
}

/* Contact Section */
.contact-section {
    padding: 8rem 0;
    position: relative;
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.8fr;
    gap: 3rem;
    margin-top: 2rem;
}

.contact-info-card {
    padding: 3.5rem;
    display: flex;
    flex-direction: column;
    background: linear-gradient(135deg, rgba(18, 16, 26, 0.5), rgba(8, 8, 12, 0.7));
}

.contact-info-card h3 {
    font-size: 1.8rem;
    font-weight: 800;
    margin-bottom: 1rem;
}

.contact-note {
    color: var(--text-muted);
    margin-bottom: 3rem;
}

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

.contact-detail-item {
    display: flex;
    gap: 1.2rem;
    align-items: center;
}

.contact-detail-item i {
    width: 46px;
    height: 46px;
    background: rgba(139, 92, 246, 0.06);
    border: 1px solid rgba(139, 92, 246, 0.15);
    color: var(--color-primary);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
}

.contact-detail-item div span {
    display: block;
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--text-muted);
    font-weight: 700;
}

.contact-detail-item div a, 
.contact-detail-item div p {
    font-size: 1rem;
    font-weight: 600;
}

.contact-detail-item div a:hover {
    color: var(--color-secondary);
}

.contact-form-container {
    padding: 3.5rem;
    background: rgba(8, 8, 12, 0.85);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
}

.form-group {
    margin-bottom: 1.5rem;
    display: flex;
    flex-direction: column;
}

.form-group label {
    font-size: 0.85rem;
    font-weight: 700;
    letter-spacing: 0.5px;
    margin-bottom: 8px;
    color: var(--text-muted);
}

.form-group input,
.form-group select,
.form-group textarea {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: 10px;
    padding: 14px 18px;
    color: #fff;
    font-family: var(--font-primary);
    font-size: 0.95rem;
    transition: var(--transition-smooth);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: #4b5563;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-primary);
    background: rgba(139, 92, 246, 0.02);
    box-shadow: 0 0 15px rgba(139, 92, 246, 0.12);
}

.form-group select option {
    background: #0c0b11;
    color: #fff;
}

/* Form success message */
.success-alert {
    display: flex;
    gap: 1.2rem;
    align-items: center;
    background: rgba(16, 185, 129, 0.08);
    border: 1px solid rgba(16, 185, 129, 0.2);
    padding: 1.5rem;
    border-radius: 12px;
    margin-top: 1rem;
    color: #10b981;
}

.success-alert i {
    font-size: 2.2rem;
}

.success-alert h4 {
    font-weight: 700;
    margin-bottom: 0.2rem;
    color: #fff;
}

.success-alert p {
    font-size: 0.9rem;
    color: var(--text-muted);
}

.hidden {
    display: none !important;
}

/* Footer Section */
footer {
    padding: 4rem 0;
    border-top: 1px solid rgba(255, 255, 255, 0.03);
    background: #030305;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.footer-logo-wrapper {
    display: flex;
    align-items: center;
    gap: 10px;
}

.footer-logo-img {
    height: 32px;
    width: auto;
}

.footer-logo {
    font-size: 1.5rem;
    font-weight: 800;
    letter-spacing: -1px;
}

.footer-copy {
    color: #4b5563;
    font-size: 0.9rem;
}

.footer-socials {
    display: flex;
    gap: 1.2rem;
}

.footer-socials a {
    width: 38px;
    height: 38px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.05);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.95rem;
    color: var(--text-muted);
    transition: var(--transition-smooth);
}

.footer-socials a:hover {
    background: var(--color-secondary);
    border-color: var(--color-secondary);
    color: #fff;
    transform: translateY(-2px);
    box-shadow: 0 0 10px var(--color-secondary-glow);
}

/* Animation Keyframes */
@keyframes fade-in-up {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Responsive Design */
@media (max-width: 992px) {
    .about-grid {
        grid-template-columns: 1fr;
        gap: 3.5rem;
    }
    .contact-grid {
        grid-template-columns: 1fr;
    }
    .catalog-grid {
        grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
        gap: 2rem;
    }
    .services-grid {
        grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
        gap: 2rem;
    }
}

@media (max-width: 768px) {
    .navbar {
        padding: 1rem 5%;
    }
    .nav-links {
        display: none;
    }
    .mobile-menu-btn {
        display: block;
    }
    .hero-title {
        font-size: 2.6rem;
    }
    .hero-subtitle {
        font-size: 1.05rem;
    }
    .section-title {
        font-size: 2rem;
    }
    .form-row {
        grid-template-columns: 1fr;
        gap: 0;
    }
    .footer-content {
        flex-direction: column;
        gap: 1.5rem;
        text-align: center;
    }
}