/* =============================================
   ALİM Oto Elektronik — Ana Stil Dosyası
   Dark Theme + Modern UI
   ============================================= */

/* ─── CSS Variables (Design Tokens) ─── */
:root {
    /* Primary Colors */
    --bg-primary: #030a16;
    --bg-secondary: #050d1a;
    --bg-card: rgba(12, 26, 51, 0.45);
    --bg-card-hover: rgba(19, 39, 76, 0.65);
    
    /* Accent Colors */
    --accent-red: #d4af37;        /* Gold (Classic Metallic Gold) */
    --accent-orange: #f3c63f;     /* Light Gold (for hover) */
    --accent-green: #0cff43;
    --accent-blue: #007bff;
    --accent-purple: #6f42c1;
    --accent-cyan: #17a2b8;
    
    /* Gradients */
    --gradient-primary: linear-gradient(135deg, #f3c63f, #aa821a);
    --gradient-dark: linear-gradient(180deg, #030a16 0%, #050d1a 100%);
    --gradient-card: linear-gradient(145deg, rgba(12, 26, 51, 0.5), rgba(3, 10, 22, 0.85));
    --gradient-overlay: linear-gradient(45deg, rgba(0,0,0,0.8) 0%, rgba(0,0,0,0.4) 70%, rgba(0,0,0,0.1) 100%);
    
    /* Text Colors */
    --text-primary: #ffffff;
    --text-secondary: rgba(255, 255, 255, 0.85);
    --text-muted: rgba(255, 255, 255, 0.55);
    --text-dark: #212529;
    
    /* Glass Effect */
    --glass-bg: rgba(255, 255, 255, 0.02);
    --glass-border: rgba(212, 175, 55, 0.15); /* Luxury thin gold border */
    --glass-blur: blur(15px);
    
    /* Shadows */
    --shadow-sm: 0 2px 10px rgba(0, 0, 0, 0.2);
    --shadow-md: 0 10px 30px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 15px 40px rgba(0, 0, 0, 0.5);
    --shadow-red: 0 8px 25px rgba(212, 175, 55, 0.15);
    
    /* Typography */
    --font-primary: 'Raleway', sans-serif;
    --font-size-xs: 0.75rem;
    --font-size-sm: 0.875rem;
    --font-size-base: 16px;
    --font-size-lg: 1.1rem;
    --font-size-xl: 1.5rem;
    --font-size-2xl: 2rem;
    --font-size-3xl: 3rem;
    
    /* Spacing */
    --section-padding: 5rem 0;
    --card-padding: 1.5rem;
    --border-radius: 12px;
    --border-radius-lg: 20px;
    --border-radius-pill: 50px;
    
    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-base: 0.3s ease;
    --transition-slow: 0.5s ease;
}

/* ─── Global Reset & Base ─── */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-primary) !important;
    font-size: var(--font-size-base) !important;
    font-weight: 600 !important;
    line-height: 1.6 !important;
    color: var(--text-primary);
    background: radial-gradient(circle at 50% 0%, #0b1a33 0%, #030a16 70%, #01050e 100%) no-repeat fixed;
    background-size: cover;
    overflow-x: hidden;
}

a {
    color: var(--accent-red);
    text-decoration: none;
    transition: var(--transition-base);
}

a:hover {
    color: var(--accent-orange);
}

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

/* ─── Scrollbar Styling ─── */
::-webkit-scrollbar {
    width: 8px;
}
::-webkit-scrollbar-track {
    background: var(--bg-secondary);
}
::-webkit-scrollbar-thumb {
    background: var(--accent-red);
    border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
    background: var(--accent-orange);
}

/* ─── Selection Color ─── */
::selection {
    background: var(--accent-red);
    color: white;
}

/* =============================================
   NAVBAR
   ============================================= */
.modern-navbar {
    background: rgba(7, 30, 61, 0) !important;
    transition: all var(--transition-base);
    padding: 1.2rem 0;
    position: fixed;
    z-index: 10000;
    width: 100%;
    top: 0;
    left: 0;
}

.modern-navbar.scrolled {
    background: var(--bg-primary) !important;
    padding: 0.3rem 0;
    box-shadow: 0 5px 30px rgba(0, 0, 0, 0.3);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
}

/* Brand */
.modern-brand {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    text-decoration: none;
    color: white !important;
    transition: all var(--transition-base);
}

.brand-icon {
    width: 50px;
    height: 50px;
    background: var(--gradient-primary);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: white;
    box-shadow: var(--shadow-red);
}

.brand-text {
    display: flex;
    flex-direction: column;
}

.brand-name {
    font-size: var(--font-size-xl);
    font-weight: 800;
    line-height: 1;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.brand-tagline {
    font-size: var(--font-size-xs);
    color: var(--text-secondary);
    font-weight: 400;
}

/* Nav Links */
.modern-nav-link {
    position: relative;
    display: flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.6rem 0.8rem !important;
    color: rgba(255, 255, 255, 0.8) !important;
    text-decoration: none;
    border-radius: 8px;
    transition: all var(--transition-base);
    font-size: 12px !important;
    font-weight: 600 !important;
    margin: 0 0.15rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    white-space: nowrap;
}

.modern-nav-link i {
    font-size: 0.95rem;
    width: 18px;
    text-align: center;
}

.modern-nav-link:hover {
    color: white !important;
    background: rgba(255, 255, 255, 0.1);
    transform: translateY(-1px);
}

.modern-nav-link.active {
    color: var(--accent-red) !important;
    background: rgba(212, 175, 55, 0.1);
    box-shadow: 0 2px 10px rgba(212, 175, 55, 0.2);
}

.modern-nav-link.active::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 30px;
    height: 2px;
    background: var(--accent-red);
    border-radius: 1px;
}

/* WhatsApp CTA Button in Navbar */
.nav-whatsapp-btn {
    background: rgba(37, 211, 102, 0.2) !important;
    color: #25d366 !important;
    border: 1px solid rgba(37, 211, 102, 0.3);
    font-weight: 700 !important;
}

.nav-whatsapp-btn:hover {
    background: rgba(37, 211, 102, 0.3) !important;
    color: #fff !important;
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(37, 211, 102, 0.3);
}

/* Mobile Toggler */
.modern-toggler {
    border: none;
    padding: 0.5rem;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    width: 40px;
    height: 40px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 4px;
}

.toggler-line {
    width: 22px;
    height: 2px;
    background: white;
    border-radius: 2px;
    transition: all var(--transition-base);
}

.modern-toggler:focus {
    box-shadow: none;
}

/* =============================================
   HERO SECTION
   ============================================= */
.hero-slider {
    position: relative;
    min-height: 750px;
    z-index: 1;
    margin-top: -80px;
    padding-top: 80px;
}

.hero-slide {
    position: relative;
    width: 100%;
    height: 750px;
    min-height: 750px;
    display: flex;
    align-items: center;
    overflow: hidden;
    background-size: cover;
    background-position: center;
}

.hero-slide::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        135deg,
        rgba(7, 30, 61, 0.85) 0%,
        rgba(7, 30, 61, 0.6) 40%,
        rgba(7, 30, 61, 0.3) 100%
    );
    z-index: 1;
}

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

.hero-slide h1 {
    font-size: 3.5rem;
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 1rem;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
}

.hero-slide .lead {
    font-size: 1.1rem;
    color: rgba(255, 255, 255, 0.9);
    max-width: 600px;
    text-shadow: 0 1px 5px rgba(0, 0, 0, 0.3);
}

/* Typewriter Effect */
.typewriter-text {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-size: 2rem;
    font-weight: 700;
}

.typewriter-cursor {
    display: inline-block;
    color: var(--accent-red);
    font-weight: 300;
    animation: blink 0.8s infinite;
}

@keyframes blink {
    0%, 50% { opacity: 1; }
    51%, 100% { opacity: 0; }
}

/* Hero Buttons */
.hero-btn {
    padding: 0.8rem 2rem;
    border-radius: var(--border-radius-pill);
    font-weight: 700;
    font-size: var(--font-size-sm);
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: all var(--transition-base);
    border: none;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.hero-btn-primary {
    background: var(--gradient-primary);
    color: white;
    box-shadow: var(--shadow-red);
}

.hero-btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(220, 53, 69, 0.5);
    color: white;
}

.hero-btn-outline {
    background: transparent;
    color: white;
    border: 2px solid rgba(255, 255, 255, 0.3);
}

.hero-btn-outline:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: white;
    color: white;
    transform: translateY(-3px);
}

/* =============================================
   SECTION STYLES
   ============================================= */
.section-dark {
    background: var(--bg-primary);
    color: var(--text-primary);
}

.section-darker {
    background: var(--bg-secondary);
    color: var(--text-primary);
}

.section-gradient {
    background: var(--gradient-dark);
    color: var(--text-primary);
}

.section-title {
    font-size: var(--font-size-2xl);
    font-weight: 800;
    margin-bottom: 0.5rem;
    color: var(--text-primary);
}

.section-title span {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.section-subtitle {
    font-size: var(--font-size-base);
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto;
}

.section-divider {
    width: 60px;
    height: 3px;
    background: var(--gradient-primary);
    margin: 1rem auto;
    border-radius: 2px;
}

/* =============================================
   SERVICE CATEGORY CARDS (Flip Cards)
   ============================================= */
.category-flip-card {
    perspective: 1000px;
    height: 200px;
    cursor: pointer;
}

.category-flip-inner {
    position: relative;
    width: 100%;
    height: 100%;
    transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
    transform-style: preserve-3d;
}

.category-flip-card:hover .category-flip-inner {
    transform: rotateY(180deg);
}

.category-flip-front,
.category-flip-back {
    position: absolute;
    width: 100%;
    height: 100%;
    backface-visibility: hidden;
    border-radius: var(--border-radius);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 1.5rem;
    text-align: center;
}

.category-flip-front {
    background: var(--gradient-primary);
    color: white;
    box-shadow: var(--shadow-red);
}

.category-flip-front i {
    font-size: 2.5rem;
    margin-bottom: 0.8rem;
}

.category-flip-front h4 {
    font-size: 0.9rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin: 0;
}

.category-flip-back {
    background: var(--bg-card);
    border: 1px solid var(--glass-border);
    color: white;
    transform: rotateY(180deg);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
}

.category-flip-back h4 {
    font-size: 0.85rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.category-flip-back p {
    font-size: var(--font-size-xs);
    color: var(--text-secondary);
    margin-bottom: 0.8rem;
}

.category-flip-back .flip-link {
    color: var(--accent-red);
    font-weight: 700;
    font-size: var(--font-size-sm);
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
    transition: var(--transition-base);
}

.category-flip-back .flip-link:hover {
    color: var(--accent-orange);
    gap: 0.6rem;
}

/* =============================================
   SERVICE CARDS (Grid Cards with Background Image)
   ============================================= */
.service-card {
    position: relative;
    height: 320px;
    border-radius: var(--border-radius);
    overflow: hidden;
    cursor: pointer;
    transition: all var(--transition-base);
}

.service-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
}

.service-card-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    transition: transform var(--transition-slow);
    z-index: 1;
}

.service-card:hover .service-card-bg {
    transform: scale(1.08);
}

.service-card-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--gradient-overlay);
    z-index: 2;
    transition: all var(--transition-base);
}

.service-card:hover .service-card-overlay {
    background: linear-gradient(45deg, rgba(212,175,55,0.6) 0%, rgba(0,0,0,0.4) 70%, rgba(0,0,0,0.2) 100%);
}

.service-card-content {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 1.5rem;
    z-index: 3;
    color: white;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    height: 100%;
}

.service-card-icon {
    width: 55px;
    height: 55px;
    object-fit: contain;
    margin-bottom: 0.5rem;
    filter: drop-shadow(0 2px 4px rgba(0,0,0,0.3));
}

.service-card-title {
    font-size: var(--font-size-lg);
    font-weight: 700;
    margin-bottom: 0.3rem;
    text-shadow: 0 2px 4px rgba(0,0,0,0.3);
}

.service-card-desc {
    font-size: var(--font-size-sm);
    color: rgba(255, 255, 255, 0.85);
    margin-bottom: 0.8rem;
    line-height: 1.4;
    text-shadow: 0 1px 2px rgba(0,0,0,0.3);
}

.service-card-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
    background: white;
    color: var(--text-dark);
    padding: 0.4rem 1rem;
    border-radius: var(--border-radius-pill);
    font-size: var(--font-size-sm);
    font-weight: 600;
    align-self: flex-start;
    transition: all var(--transition-base);
}

.service-card-btn:hover {
    background: var(--accent-red);
    color: white;
    transform: translateY(-2px);
}

/* =============================================
   STATS / WHY US SECTION
   ============================================= */
.stat-card {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--border-radius);
    padding: 2rem 1.5rem;
    text-align: center;
    transition: all var(--transition-base);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
}

.stat-card:hover {
    transform: translateY(-5px);
    border-color: var(--accent-red);
    box-shadow: var(--shadow-red);
}

.stat-number {
    font-size: var(--font-size-3xl);
    font-weight: 800;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    display: block;
    line-height: 1;
    margin-bottom: 0.5rem;
}

.stat-label {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    font-weight: 600;
}

/* =============================================
   VIDEO SECTION
   ============================================= */
.video-tabs {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 2rem;
    justify-content: center;
}

.video-tab {
    padding: 0.6rem 1.5rem;
    border-radius: var(--border-radius-pill);
    font-weight: 700;
    font-size: var(--font-size-sm);
    cursor: pointer;
    transition: all var(--transition-base);
    border: 2px solid var(--glass-border);
    background: transparent;
    color: var(--text-secondary);
}

.video-tab.active,
.video-tab:hover {
    background: var(--gradient-primary);
    border-color: transparent;
    color: white;
    box-shadow: var(--shadow-red);
}

/* Short Video Card */
.short-video-card {
    position: relative;
    width: 100%;
    aspect-ratio: 9/16;
    border-radius: var(--border-radius);
    overflow: hidden;
    cursor: pointer;
    background: var(--bg-card);
    transition: all var(--transition-base);
}

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

.short-video-card img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.short-video-card .play-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0, 0, 0, 0.3);
    opacity: 0;
    transition: all var(--transition-base);
}

.short-video-card:hover .play-overlay {
    opacity: 1;
}

.play-icon {
    width: 60px;
    height: 60px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.5rem;
    box-shadow: var(--shadow-red);
    transition: all var(--transition-base);
}

.short-video-card:hover .play-icon {
    transform: scale(1.1);
}

.short-video-info {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 1rem;
    background: linear-gradient(transparent, rgba(0,0,0,0.8));
    color: white;
}

.short-video-info .platform-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
    padding: 0.2rem 0.6rem;
    border-radius: var(--border-radius-pill);
    font-size: var(--font-size-xs);
    font-weight: 700;
    margin-bottom: 0.3rem;
}

.platform-youtube { background: rgba(255, 0, 0, 0.8); }
.platform-instagram { background: linear-gradient(45deg, #f09433, #e6683c, #dc2743, #cc2366, #bc1888); }

/* Long Video Card */
.long-video-card {
    background: var(--bg-card);
    border-radius: var(--border-radius);
    overflow: hidden;
    transition: all var(--transition-base);
    border: 1px solid var(--glass-border);
}

.long-video-card:hover {
    transform: translateY(-5px);
    border-color: var(--accent-red);
    box-shadow: var(--shadow-md);
}

.long-video-card .video-embed {
    position: relative;
    width: 100%;
    padding-bottom: 56.25%; /* 16:9 */
    height: 0;
    overflow: hidden;
}

.long-video-card .video-embed iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border: none;
}

.long-video-card .video-info {
    padding: 1rem;
}

.long-video-card .video-title {
    font-size: var(--font-size-sm);
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 0.3rem;
}

/* =============================================
   CONTACT SECTION
   ============================================= */
.contact-form {
    background: var(--bg-card);
    border: 1px solid var(--glass-border);
    border-radius: var(--border-radius);
    padding: 2rem;
}

.contact-form .form-control,
.contact-form .form-select {
    background: var(--bg-secondary);
    border: 1px solid var(--glass-border);
    color: var(--text-primary);
    border-radius: 8px;
    padding: 0.8rem 1rem;
    font-family: var(--font-primary);
    font-size: var(--font-size-sm);
    transition: all var(--transition-base);
}

.contact-form .form-control:focus,
.contact-form .form-select:focus {
    border-color: var(--accent-red);
    box-shadow: 0 0 0 3px rgba(220, 53, 69, 0.15);
    background: var(--bg-secondary);
    color: var(--text-primary);
}

.contact-form .form-control::placeholder {
    color: var(--text-muted);
}

.contact-form label {
    color: var(--text-secondary);
    font-weight: 600;
    font-size: var(--font-size-sm);
    margin-bottom: 0.3rem;
}

.contact-info-card {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--border-radius);
    padding: 1.5rem;
    display: flex;
    align-items: center;
    gap: 1rem;
    transition: all var(--transition-base);
    backdrop-filter: var(--glass-blur);
}

.contact-info-card:hover {
    transform: translateY(-3px);
    border-color: var(--accent-red);
}

.contact-info-icon {
    width: 50px;
    height: 50px;
    background: var(--gradient-primary);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
    color: white;
    flex-shrink: 0;
}

.contact-info-text h5 {
    font-size: var(--font-size-sm);
    font-weight: 700;
    margin-bottom: 0.2rem;
    color: var(--text-primary);
}

.contact-info-text p {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    margin: 0;
}

/* =============================================
   CTA BAND
   ============================================= */
.cta-band {
    background: var(--gradient-primary);
    padding: 3rem 0;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.cta-band::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255,255,255,0.1) 0%, transparent 70%);
    animation: ctaPulse 4s ease-in-out infinite;
}

@keyframes ctaPulse {
    0%, 100% { transform: scale(1); opacity: 0.5; }
    50% { transform: scale(1.1); opacity: 0.8; }
}

.cta-band h2 {
    font-size: var(--font-size-2xl);
    font-weight: 800;
    color: white;
    position: relative;
    z-index: 1;
}

.cta-band p {
    color: rgba(255,255,255,0.9);
    position: relative;
    z-index: 1;
}

.cta-band .btn {
    position: relative;
    z-index: 1;
}

/* =============================================
   FOOTER
   ============================================= */
.site-footer {
    background: var(--bg-secondary);
    padding: 4rem 0 0;
    border-top: 1px solid var(--glass-border);
}

.footer-brand {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    margin-bottom: 1rem;
}

.footer-brand-icon {
    width: 45px;
    height: 45px;
    background: var(--gradient-primary);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
    color: white;
}

.footer-brand h3 {
    font-size: var(--font-size-xl);
    font-weight: 800;
    margin: 0;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.footer-desc {
    color: var(--text-secondary);
    font-size: var(--font-size-sm);
    line-height: 1.8;
    margin-bottom: 1.5rem;
}

.footer-title {
    font-size: var(--font-size-base);
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 1.2rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.footer-links {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-links li {
    margin-bottom: 0.6rem;
}

.footer-links a {
    color: var(--text-secondary);
    font-size: var(--font-size-sm);
    transition: all var(--transition-base);
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
}

.footer-links a:hover {
    color: var(--accent-red);
    transform: translateX(5px);
}

.footer-links a i {
    font-size: var(--font-size-xs);
}

.footer-social {
    display: flex;
    gap: 0.8rem;
}

.footer-social a {
    width: 40px;
    height: 40px;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-secondary);
    font-size: 1.1rem;
    transition: all var(--transition-base);
}

.footer-social a:hover {
    background: var(--gradient-primary);
    border-color: transparent;
    color: white;
    transform: translateY(-3px);
    box-shadow: var(--shadow-red);
}

.footer-bottom {
    border-top: 1px solid var(--glass-border);
    padding: 1.5rem 0;
    margin-top: 3rem;
    text-align: center;
}

.footer-bottom p {
    color: var(--text-muted);
    font-size: var(--font-size-sm);
    margin: 0;
}

/* =============================================
   WHATSAPP FLOATING BUTTON
   ============================================= */
.whatsapp-float {
    position: fixed;
    bottom: 30px;
    right: 30px;
    z-index: 9999;
}

.whatsapp-float a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 60px;
    height: 60px;
    background: #25d366;
    border-radius: 50%;
    color: white;
    font-size: 1.8rem;
    box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
    transition: all var(--transition-base);
    position: relative;
}

.whatsapp-float a:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 30px rgba(37, 211, 102, 0.6);
}

.whatsapp-float a::before {
    content: '';
    position: absolute;
    width: 100%;
    height: 100%;
    border-radius: 50%;
    background: #25d366;
    animation: whatsappPulse 2s ease-out infinite;
    z-index: -1;
}

@keyframes whatsappPulse {
    0% { transform: scale(1); opacity: 0.5; }
    100% { transform: scale(1.5); opacity: 0; }
}

.whatsapp-tooltip {
    position: absolute;
    right: 70px;
    top: 50%;
    transform: translateY(-50%);
    background: white;
    color: #333;
    padding: 0.5rem 1rem;
    border-radius: 8px;
    font-size: var(--font-size-sm);
    font-weight: 600;
    white-space: nowrap;
    box-shadow: var(--shadow-sm);
    opacity: 0;
    pointer-events: none;
    transition: all var(--transition-base);
}

.whatsapp-float:hover .whatsapp-tooltip {
    opacity: 1;
    right: 75px;
}

/* =============================================
   BUTTONS (Global)
   ============================================= */
.btn-gradient {
    background: var(--gradient-primary);
    color: white;
    border: none;
    padding: 0.7rem 1.5rem;
    border-radius: var(--border-radius-pill);
    font-weight: 700;
    font-size: var(--font-size-sm);
    transition: all var(--transition-base);
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.btn-gradient:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-red);
    color: white;
}

.btn-glass {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    color: var(--text-primary);
    padding: 0.7rem 1.5rem;
    border-radius: var(--border-radius-pill);
    font-weight: 700;
    font-size: var(--font-size-sm);
    transition: all var(--transition-base);
    backdrop-filter: var(--glass-blur);
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.btn-glass:hover {
    background: rgba(255, 255, 255, 0.15);
    border-color: var(--accent-red);
    color: white;
    transform: translateY(-2px);
}

/* =============================================
   PAGE HEADER (Inner Pages)
   ============================================= */
.page-header {
    background: var(--bg-secondary);
    padding: 8rem 0 3rem;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.page-header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at 20% 50%, rgba(212,175,55,0.1) 0%, transparent 50%),
                radial-gradient(circle at 80% 20%, rgba(243,198,63,0.08) 0%, transparent 50%);
}

.page-header h1 {
    font-size: var(--font-size-2xl);
    font-weight: 800;
    position: relative;
    z-index: 1;
    margin-bottom: 0.5rem;
}

.page-header .breadcrumb {
    justify-content: center;
    position: relative;
    z-index: 1;
}

.page-header .breadcrumb-item a {
    color: var(--text-secondary);
}

.page-header .breadcrumb-item.active {
    color: var(--accent-red);
}

/* =============================================
   FLASH MESSAGES
   ============================================= */
.flash-message {
    position: fixed;
    top: 100px;
    right: 20px;
    z-index: 10001;
    min-width: 300px;
    animation: slideInRight 0.5s ease;
}

@keyframes slideInRight {
    from { transform: translateX(100%); opacity: 0; }
    to { transform: translateX(0); opacity: 1; }
}

/* =============================================
   LOADING SPINNER
   ============================================= */
.page-loader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--bg-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 99999;
    transition: opacity 0.5s ease;
}

.page-loader.fade-out {
    opacity: 0;
    pointer-events: none;
}

.loader-icon {
    width: 60px;
    height: 60px;
    border: 3px solid var(--glass-border);
    border-top-color: var(--accent-red);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

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

/* =============================================
   UTILITY CLASSES
   ============================================= */
.text-gradient {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.bg-glass {
    background: var(--glass-bg);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border: 1px solid var(--glass-border);
}

.glow-red {
    box-shadow: var(--shadow-red);
}

/* Service Detail Page */
.service-detail-content {
    background: var(--bg-card);
    border: 1px solid var(--glass-border);
    border-radius: var(--border-radius);
    padding: 2rem;
}

.service-detail-content h3,
.service-detail-content h4 {
    color: var(--accent-red);
    margin-top: 1.5rem;
    margin-bottom: 0.8rem;
}

.service-detail-content p {
    color: var(--text-secondary);
    line-height: 1.8;
}

.service-detail-content ul {
    color: var(--text-secondary);
    padding-left: 1.5rem;
}

.service-detail-content li {
    margin-bottom: 0.5rem;
    line-height: 1.6;
}

.service-detail-content strong {
    color: var(--text-primary);
}

/* About Page */
.about-feature {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.about-feature-icon {
    width: 50px;
    height: 50px;
    background: var(--gradient-primary);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    color: white;
    flex-shrink: 0;
}

.about-feature h5 {
    font-weight: 700;
    margin-bottom: 0.3rem;
}

.about-feature p {
    color: var(--text-secondary);
    font-size: var(--font-size-sm);
    margin: 0;
}

/* =============================================
   BACK TO TOP BUTTON
   ============================================= */
.back-to-top-btn {
    position: fixed;
    bottom: 30px;
    left: 30px;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: rgba(3, 10, 22, 0.85);
    border: 1px solid var(--glass-border);
    color: white;
    font-size: 1.6rem;
    display: none;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    z-index: 9998;
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-base);
    opacity: 0;
}

.back-to-top-btn:hover {
    background: var(--gradient-primary);
    border-color: transparent;
    color: white;
    transform: translateY(-5px);
    box-shadow: var(--shadow-red);
}

/* =============================================
   MOBILE TOGGLER ANIMATION
   ============================================= */
.modern-toggler[aria-expanded="true"] .toggler-line:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}
.modern-toggler[aria-expanded="true"] .toggler-line:nth-child(2) {
    opacity: 0;
}
.modern-toggler[aria-expanded="true"] .toggler-line:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

/* =============================================
   CHIP TUNING HESAPLAYICI STİLLERİ
   ============================================= */
.calculator-card {
    background: var(--gradient-card);
    border: 1px solid var(--glass-border);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-lg);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
}

.calculator-select {
    background-color: rgba(3, 10, 22, 0.5) !important;
    border: 1px solid var(--glass-border) !important;
    color: var(--text-primary) !important;
    border-radius: var(--border-radius) !important;
    padding: 0.6rem 1rem !important;
    transition: all var(--transition-fast) !important;
}

.calculator-select:focus {
    border-color: var(--accent-red) !important;
    box-shadow: 0 0 0 0.25rem rgba(212, 175, 55, 0.25) !important;
    background-color: var(--bg-primary) !important;
}

.calculator-select option {
    background-color: var(--bg-secondary);
    color: var(--text-primary);
}

.calculator-select:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    background-color: rgba(255,255,255,0.02) !important;
}

/* Gauge Styles */
.gauge-container {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: var(--border-radius);
    padding: var(--card-padding);
    transition: all var(--transition-base);
}

.gauge-container:hover {
    background: rgba(255, 255, 255, 0.04);
    border-color: var(--glass-border);
}

.gauge-wrapper {
    position: relative;
    width: 150px;
    height: 150px;
    margin: 0 auto;
}

.gauge-svg {
    width: 100%;
    height: 100%;
    transform: rotate(-90deg);
}

.gauge-bg-circle {
    fill: none;
    stroke: rgba(255, 255, 255, 0.08);
    stroke-width: 8;
}

.gauge-fill-circle {
    fill: none;
    stroke: var(--accent-red);
    stroke-width: 8;
    stroke-linecap: round;
    transition: stroke-dashoffset 1.5s cubic-bezier(0.1, 0.8, 0.2, 1);
}

#nm-gauge-fill {
    stroke: var(--accent-orange);
}

.gauge-center {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
    display: flex;
    flex-direction: column;
    line-height: 1;
}

.gauge-value {
    font-size: 1.8rem;
    font-weight: 800;
    color: var(--text-primary);
    text-shadow: 0 0 10px rgba(212, 175, 55, 0.3);
}

.gauge-label {
    font-size: var(--font-size-xs);
    color: var(--text-secondary);
    text-transform: uppercase;
    margin-top: 2px;
}

/* Result Details */
.result-details {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.bg-dark-50 {
    background-color: rgba(0, 0, 0, 0.2) !important;
}

/* Buttons */
.hero-btn-success {
    background: linear-gradient(135deg, #25d366, #128c7e);
    color: white !important;
    border: none;
    box-shadow: 0 5px 15px rgba(37, 211, 102, 0.3);
    text-decoration: none;
    padding: 0.8rem 1.8rem;
    border-radius: var(--border-radius-pill);
    font-weight: 700;
    transition: all var(--transition-base);
}

.hero-btn-success:hover {
    background: linear-gradient(135deg, #20ba59, #0e7569);
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(37, 211, 102, 0.4);
    color: white !important;
}

/* =============================================
   TESTIMONIALS (MÜŞTERİ YORUMLARI)
   ============================================= */
.testimonialSwiper {
    padding-bottom: 3rem;
}

.testimonial-card {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: var(--border-radius);
    padding: 2rem;
    height: 100%;
    transition: all var(--transition-base);
}

.testimonial-card:hover {
    background: rgba(255, 255, 255, 0.06);
    border-color: rgba(255, 255, 255, 0.1);
    transform: translateY(-5px);
}

.testimonial-avatar {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: var(--gradient-primary);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 700;
}

.testimonial-google i {
    color: #4285F4;
    font-size: 1.5rem;
}

.testimonial-stars {
    color: #FFC107;
    font-size: 1.1rem;
    letter-spacing: 2px;
}

.testimonial-text {
    font-size: 0.95rem;
    color: var(--text-secondary);
    line-height: 1.7;
    font-style: italic;
    margin-bottom: 0;
}