/* ATA Transporte - Ultra Professional Corporate Design */

/* Advanced Corporate Color System - Siyah Altın Tema */
:root {
    --primary-navy: #000000;      /* Siyah */
    --primary-navy-light: #333333; /* Koyu gri */
    --accent-orange: #FFB800;     /* Ana altın rengi */
    --accent-orange-light: #FFC947; /* Açık altın */
    --accent-gold: #FF8C00;       /* Koyu altın */
    --accent-blue: #FFB800;       /* Mavi yerine altın */
    --accent-blue-light: #FFC947; /* Açık mavi yerine açık altın */
    
    /* Siyah Tema - Professional Dark */
    --bg-light: #000000;          /* Siyah arka plan */
    --bg-gray: #111111;           /* Koyu siyah */
    --text-dark: #FFFFFF;         /* Beyaz yazı */
    --text-gray: #CCCCCC;         /* Açık gri yazı */
    --text-light: #AAAAAA;        /* Orta gri yazı */
    --white: #FFFFFF;
    --border-light: #333333;      /* Koyu kenarlık */
    --border-gray: #444444;       /* Orta koyu kenarlık */
    
    /* Professional Shadows */
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
    --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1);
    --shadow-2xl: 0 25px 50px -12px rgb(0 0 0 / 0.25);
    
    /* Professional Gradients - Siyah Beyaz */
    --gradient-primary: linear-gradient(135deg, var(--primary-navy) 0%, var(--primary-navy-light) 100%);
    --gradient-accent: linear-gradient(135deg, var(--accent-orange) 0%, var(--accent-gold) 100%);
    --gradient-subtle: linear-gradient(135deg, var(--bg-light) 0%, var(--bg-gray) 100%);
}

/* Temel Reset ve Typography */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    line-height: 1.6;
    color: var(--text-dark);
    background-color: #000000 !important;
}

html {
    background-color: #000000 !important;
}

section {
    background-color: #000000 !important;
}

.container {
    background-color: transparent !important;
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Montserrat', sans-serif;
    font-weight: 600;
    line-height: 1.2;
    margin-bottom: 1rem;
}

h1 { font-size: 3rem; }
h2 { font-size: 2.5rem; }
h3 { font-size: 1.5rem; }

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

/* Container ve Layout */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* Professional Header */
.header {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    box-shadow: var(--shadow-lg);
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.header.scrolled {
    background: rgba(255, 255, 255, 0.98);
    box-shadow: var(--shadow-xl);
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.25rem 0;
    transition: padding 0.3s ease;
}

.header.scrolled .header-content {
    padding: 0.875rem 0;
}

.logo {
    display: flex;
    align-items: center;
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--primary-navy);
    text-decoration: none;
    transition: all 0.3s ease;
    position: relative;
}

/* Text logo için fallback */
.logo:not(:has(img))::before {
    content: '';
    width: 32px;
    height: 32px;
    background: var(--gradient-accent);
    border-radius: 8px;
    margin-right: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-md);
    position: relative;
}

.logo:not(:has(img))::after {
    content: 'AT';
    position: absolute;
    left: 8px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 0.875rem;
    font-weight: 800;
    color: white;
    letter-spacing: -0.5px;
}

/* Logo image styles */
.logo img {
    height: 40px;
    width: auto;
    max-width: 200px;
    object-fit: contain;
    transition: all 0.3s ease;
    filter: drop-shadow(0 2px 4px rgba(0,0,0,0.1));
}

.logo:hover img {
    filter: drop-shadow(0 4px 8px rgba(0,0,0,0.15));
    transform: translateY(-1px);
}

/* Responsive logo */
@media (max-width: 768px) {
    .logo img {
        height: 32px;
        max-width: 150px;
    }
    
    .logo {
        font-size: 1.5rem;
    }
}

.nav {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.nav a {
    color: var(--text-dark);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s;
}

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

/* Professional Button System */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.875rem 1.75rem;
    border-radius: 12px;
    text-decoration: none;
    font-weight: 600;
    font-size: 0.95rem;
    letter-spacing: 0.025em;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    border: 2px solid transparent;
    cursor: pointer;
    position: relative;
    overflow: hidden;
    white-space: nowrap;
}

.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 0.5s;
}

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

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

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-xl);
    background: linear-gradient(135deg, var(--accent-gold) 0%, var(--accent-orange) 100%);
}

.btn-secondary {
    background: transparent;
    color: var(--primary-navy);
    border-color: var(--primary-navy);
    position: relative;
}

.btn-secondary:hover {
    background: var(--primary-navy);
    color: var(--white);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn-outline {
    background: rgba(255, 255, 255, 0.9);
    color: var(--primary-navy);
    border: 2px solid rgba(30, 58, 138, 0.2);
    backdrop-filter: blur(10px);
}

.btn-outline:hover {
    background: var(--white);
    border-color: var(--primary-navy);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn-large {
    padding: 1.25rem 3rem;
    font-size: 1.125rem;
}

.btn-link {
    color: var(--accent-orange);
    text-decoration: none;
    font-weight: 600;
    transition: color 0.3s;
}

.btn-link:hover {
    color: #ea580c;
}

/* Hero Section */
.hero {
    display: flex;
    align-items: center;
    min-height: 100vh;
    padding: 8rem 2rem 4rem;
    background: linear-gradient(135deg, var(--bg-light) 0%, var(--white) 100%);
}

.hero-content {
    flex: 1;
    max-width: 600px;
}

.hero h1 {
    font-size: 3.5rem;
    color: var(--primary-navy);
    margin-bottom: 1.5rem;
    line-height: 1.1;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--text-gray);
    margin-bottom: 2.5rem;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.hero-image {
    flex: 1;
    text-align: center;
}

.hero-image img {
    max-width: 100%;
    height: auto;
    border-radius: 16px;
    box-shadow: 0 20px 60px rgba(0,0,0,0.1);
}

/* Services Section */
.services {
    padding: 6rem 0;
    background: var(--white);
}

.services h2 {
    text-align: center;
    color: var(--primary-navy);
    margin-bottom: 3rem;
}

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

.service-card {
    background: var(--white);
    padding: 2.5rem;
    border-radius: 16px;
    box-shadow: 0 8px 30px rgba(0,0,0,0.08);
    text-align: center;
    transition: transform 0.3s, box-shadow 0.3s;
}

.service-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 16px 50px rgba(0,0,0,0.15);
}

.service-icon {
    font-size: 3rem;
    margin-bottom: 1.5rem;
}

.service-card h3 {
    color: var(--primary-navy);
    margin-bottom: 1rem;
}

.service-card p {
    margin-bottom: 1.5rem;
}

/* Why Us Section */
.why-us {
    padding: 6rem 0;
    background: var(--bg-light);
}

.why-us h2 {
    text-align: center;
    color: var(--primary-navy);
    margin-bottom: 3rem;
}

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

.feature {
    text-align: center;
    padding: 2rem;
}

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

/* CTA Section */
.cta {
    padding: 6rem 0;
    background: var(--primary-navy);
    text-align: center;
}

.cta h2 {
    color: var(--white);
    margin-bottom: 1rem;
}

.cta p {
    color: #93C5FD;
    font-size: 1.125rem;
    margin-bottom: 2rem;
}

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

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

.footer-section h3 {
    color: var(--accent-orange);
    margin-bottom: 1rem;
}

.footer-section a {
    color: #94A3B8;
    text-decoration: none;
    transition: color 0.3s;
}

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

.footer-bottom {
    border-top: 1px solid #334155;
    padding-top: 1rem;
    text-align: center;
    color: #94A3B8;
}

/* Professional Icons System */
.icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 24px;
    height: 24px;
    margin-right: 8px;
    position: relative;
}

.icon-truck::before {
    content: '';
    width: 20px;
    height: 12px;
    background: currentColor;
    border-radius: 2px;
    position: relative;
}

.icon-truck::after {
    content: '';
    position: absolute;
    right: 2px;
    bottom: -2px;
    width: 4px;
    height: 4px;
    background: currentColor;
    border-radius: 50%;
    box-shadow: -8px 0 0 currentColor;
}

.icon-route::before {
    content: '';
    width: 18px;
    height: 18px;
    border: 2px solid currentColor;
    border-radius: 50%;
    position: relative;
}

.icon-route::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 6px;
    height: 6px;
    background: currentColor;
    border-radius: 50%;
}

.icon-home::before {
    content: '';
    width: 16px;
    height: 14px;
    background: currentColor;
    clip-path: polygon(50% 0%, 0% 100%, 100% 100%);
    position: relative;
}

.icon-home::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 25%;
    width: 50%;
    height: 70%;
    background: var(--bg-light);
}

/* Professional WhatsApp Button */
.whatsapp-float {
    position: fixed;
    bottom: 24px;
    right: 24px;
    background: linear-gradient(135deg, #25D366 0%, #128C7E 100%);
    color: white;
    width: 64px;
    height: 64px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    font-size: 24px;
    box-shadow: var(--shadow-xl);
    z-index: 1000;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    border: 3px solid rgba(255, 255, 255, 0.9);
}

.whatsapp-float:hover {
    transform: translateY(-4px) scale(1.05);
    box-shadow: var(--shadow-2xl);
}

.whatsapp-float::before {
    content: '';
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    border-radius: 50%;
    background: linear-gradient(45deg, #25D366, #128C7E, #25D366);
    z-index: -1;
    animation: whatsapp-pulse 3s ease-in-out infinite;
}

@keyframes whatsapp-pulse {
    0%, 100% { opacity: 0.7; transform: scale(1); }
    50% { opacity: 0.3; transform: scale(1.1); }
}

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

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

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

@keyframes scaleIn {
    from {
        opacity: 0;
        transform: scale(0.9);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

@keyframes slideInDown {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-10px); }
}

@keyframes shimmer {
    0% { background-position: -200px 0; }
    100% { background-position: 200px 0; }
}

/* Animation Classes */
.animate-fade-in-up {
    animation: fadeInUp 0.8s ease-out;
}

.animate-fade-in-left {
    animation: fadeInLeft 0.8s ease-out;
}

.animate-fade-in-right {
    animation: fadeInRight 0.8s ease-out;
}

.animate-scale-in {
    animation: scaleIn 0.6s ease-out;
}

.animate-slide-in-down {
    animation: slideInDown 0.6s ease-out;
}

.animate-float {
    animation: float 6s ease-in-out infinite;
}

.animate-delay-1 { animation-delay: 0.1s; }
.animate-delay-2 { animation-delay: 0.2s; }
.animate-delay-3 { animation-delay: 0.3s; }
.animate-delay-4 { animation-delay: 0.4s; }

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

.scroll-animate.active {
    opacity: 1;
    transform: translateY(0);
}

/* Hover Effects */
.hover-lift {
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.hover-lift:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
}

.hover-glow {
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.hover-glow::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 0.5s;
}

.hover-glow:hover::before {
    left: 100%;
}

/* Loading Shimmer */
.loading-shimmer {
    background: linear-gradient(90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%);
    background-size: 200px 100%;
    animation: shimmer 1.5s infinite;
}

/* Footer Siyah Tema */
.footer {
    background: #000000 !important;
    color: white !important;
    border-top: 1px solid #333333;
}

.footer h3 {
    color: white !important;
}

.footer a {
    color: #cccccc !important;
}

.footer a:hover {
    color: white !important;
}

.footer-bottom {
    background: #111111 !important;
    color: #aaaaaa !important;
    border-top: 1px solid #333333;
}

/* Responsive Design */
@media (max-width: 768px) {
    .hero {
        flex-direction: column;
        text-align: center;
        padding: 6rem 1rem 3rem;
    }
    
    .hero h1 {
        font-size: 2.5rem;
    }
    
    .hero-buttons {
        justify-content: center;
    }
    
    .container {
        padding: 0 1rem;
    }
    
    .services-grid,
    .features-grid {
        grid-template-columns: 1fr;
    }
    
    .nav {
        display: none; /* Mobile menü için daha sonra */
    }
}

/* Form Styles (angebot.php için) */
.form-container {
    max-width: 800px;
    margin: 0 auto;
    padding: 2rem;
    background: var(--white);
    border-radius: 16px;
    box-shadow: 0 8px 30px rgba(0,0,0,0.1);
}

.form-group {
    margin-bottom: 1.5rem;
}

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

.form-control {
    width: 100%;
    padding: 0.875rem;
    border: 2px solid var(--border-light);
    border-radius: 8px;
    font-size: 1rem;
    transition: border-color 0.3s;
}

.form-control:focus {
    outline: none;
    border-color: var(--accent-orange);
    box-shadow: 0 0 0 3px rgba(249, 115, 22, 0.1);
}

.form-control.error {
    border-color: #EF4444;
}

.error-message {
    color: #EF4444;
    font-size: 0.875rem;
    margin-top: 0.25rem;
}

.required {
    color: #EF4444;
}

/* ===== KEP STYLE ANIMATIONS & EFFECTS ===== */

/* KEP Style Hover Effects */
.single-feature-box:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0,0,0,0.15) !important;
}

.single-services-box {
    background: white !important;
    color: #333333 !important;
    border: 1px solid #e0e0e0 !important;
}

.single-services-box:hover {
    transform: translateY(-8px);
    box-shadow: 0 25px 50px rgba(255,255,255,0.2) !important;
    background: #f8f8f8 !important;
}

.single-point {
    background: white !important;
    color: #333333 !important;
    border: 1px solid #e0e0e0 !important;
}

.single-point:hover {
    transform: translateX(10px);
    background: #f8f8f8 !important;
    box-shadow: 0 10px 30px rgba(255,255,255,0.2) !important;
}

.single-counter {
    background: white !important;
    color: #333333 !important;
    border: 1px solid #e0e0e0 !important;
}

.single-counter:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(255,255,255,0.2) !important;
    background: #f8f8f8 !important;
}

.read-more:hover {
    border-bottom: 2px solid var(--accent-orange) !important;
    transform: translateX(5px);
}

/* Hero Animations */
.hero-slider {
    animation: fadeIn 1.5s ease-out;
}

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

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

/* Service Cards Animation */
.feature-area .single-feature-box {
    animation: slideUp 0.8s ease-out;
    animation-fill-mode: both;
}

.feature-area .col-lg-4:nth-child(1) .single-feature-box {
    animation-delay: 0.1s;
}

.feature-area .col-lg-4:nth-child(2) .single-feature-box {
    animation-delay: 0.2s;
}

.feature-area .col-lg-4:nth-child(3) .single-feature-box {
    animation-delay: 0.3s;
}

/* About Points Animation */
.about-points .single-point {
    animation: slideUp 0.8s ease-out;
    animation-fill-mode: both;
}

.about-points .single-point:nth-child(1) {
    animation-delay: 0.1s;
}

.about-points .single-point:nth-child(2) {
    animation-delay: 0.2s;
}

.about-points .single-point:nth-child(3) {
    animation-delay: 0.3s;
}

.about-points .single-point:nth-child(4) {
    animation-delay: 0.4s;
}

/* Services Overview Animation */
.services-area .single-services-box {
    animation: slideUp 0.8s ease-out;
    animation-fill-mode: both;
}

.services-area .col-lg-4:nth-child(1) .single-services-box {
    animation-delay: 0.1s;
}

.services-area .col-lg-4:nth-child(2) .single-services-box {
    animation-delay: 0.2s;
}

.services-area .col-lg-4:nth-child(3) .single-services-box {
    animation-delay: 0.3s;
}

/* Counter Animation */
.counter-area .single-counter {
    animation: scaleIn 0.8s ease-out;
    animation-fill-mode: both;
}

.counter-area .col-lg-3:nth-child(1) .single-counter {
    animation-delay: 0.1s;
}

.counter-area .col-lg-3:nth-child(2) .single-counter {
    animation-delay: 0.2s;
}

.counter-area .col-lg-3:nth-child(3) .single-counter {
    animation-delay: 0.3s;
}

.counter-area .col-lg-3:nth-child(4) .single-counter {
    animation-delay: 0.4s;
}

/* Mobile Responsive Adjustments for KEP Style */
@media (max-width: 768px) {
    .hero-slider h1 {
        font-size: 2.5rem !important;
    }
    
    .hero-slider p {
        font-size: 1.125rem !important;
    }
    
    .about-txt {
        padding-right: 0 !important;
        margin-bottom: 3rem;
    }
    
    .single-point {
        padding: 1rem !important;
    }
    
    .single-point:hover {
        transform: none;
    }
    
    .single-counter h2 {
        font-size: 2.5rem !important;
    }
}