/* ============================================
// PETKO PET BARDAK - YENİ NESİL TASARIM
// 2025 ATILIM DİJİTAL (Revizyon)
// Frameworksüz, Saf CSS3 & HTML5
// ============================================ */

/* ============================================
   1. KÖK DEĞİŞKENLER (CSS VARIABLES)
   ============================================ */
:root {
    /* Renk Paleti (Temiz, Modern, Güven Veren) */
    --color-primary: #4CAF50; /* Ana Yeşil (Rakip siteden ilhamla) */
    --color-primary-dark: #388E3C;
    --color-primary-light: #E8F5E9;
    --color-secondary: #FF9800; /* Vurgu Rengi (Turuncu) */
    --color-secondary-dark: #F57C00;
    
    /* Nötr Renkler */
    --color-text: #212121; /* Koyu Metin */
    --color-text-light: #5f5f5f; /* İkincil Metin */
    --color-text-white: #FFFFFF;
    --color-bg: #FFFFFF;
    --color-bg-alt: #F9F9F9;
    --color-border: #E0E0E0;
    --color-border-focus: var(--color-primary);
    
    /* Tipografi */
    --font-body: 'Manrope', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-heading: 'Poppins', var(--font-body);
    
    /* Boşluklar (Spacing) */
    --space-xs: 0.25rem;  /* 4px */
    --space-sm: 0.5rem;   /* 8px */
    --space-md: 1rem;     /* 16px */
    --space-lg: 2rem;     /* 32px */
    --space-xl: 3rem;     /* 48px */
    --space-xxl: 5rem;    /* 80px */
    
    /* Gölgeler (Yumuşak ve Modern) */
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 10px rgba(0, 0, 0, 0.07);
    --shadow-lg: 0 10px 25px rgba(0, 0, 0, 0.08);
    --shadow-xl: 0 20px 40px rgba(0, 0, 0, 0.1);
    
    /* Geçişler */
    --transition-fast: 200ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-medium: 400ms cubic-bezier(0.4, 0, 0.2, 1);
    
    /* Kenar Yarıçapları (Radius) */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --radius-full: 9999px;
    
    /* Konteyner */
    --container-width: 1240px;
    --container-padding: var(--space-md);
}

@media (min-width: 768px) {
    :root {
        --container-padding: var(--space-lg);
    }
}

/* ============================================
   2. TEMEL STİLLER VE RESET
   ============================================ */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    font-size: 16px;
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-body);
    font-size: 1rem;
    line-height: 1.7;
    color: var(--color-text-light);
    background: var(--color-bg);
    overflow-x: hidden;
}

body.menu-open {
    overflow: hidden;
}

img, picture, video, svg {
    display: block;
    max-width: 100%;
    height: auto;
}

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

a:hover {
    color: var(--color-primary);
}

button {
    cursor: pointer;
    border: none;
    background: none;
    font-family: inherit;
    font-size: inherit;
    color: inherit;
}

ul, ol {
    list-style: none;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    line-height: 1.25;
    color: var(--color-text);
    margin-bottom: var(--space-md);
}

h1 { font-size: 3.5rem; font-weight: 800; }
h2 { font-size: 2.5rem; }
h3 { font-size: 1.5rem; }
h4 { font-size: 1.125rem; font-weight: 600; }

p {
    margin-bottom: var(--space-md);
}
p:last-child {
    margin-bottom: 0;
}

strong {
    font-weight: 600;
    color: var(--color-text);
}

.icon {
    width: 1.25em;
    height: 1.25em;
    fill: currentColor;
    display: inline-block;
    flex-shrink: 0;
}

/* ============================================
   3. GENEL ELEMENTLER (Container, Buttons, Svg Icons)
   ============================================ */
.container {
    width: 100%;
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 var(--container-padding);
}

/* --- İKONLAR (Nasıl Kullanılır?) --- */
/* Bu ikonları JS ile değil, CSS ile tanımlamak daha performanslı */
.icon-fill::before, .icon-seal::before, .icon-serve::before {
    content: '';
    display: block;
    width: 32px;
    height: 32px;
    background-color: var(--color-primary);
    -webkit-mask-size: 100%;
    mask-size: 100%;
}
/* SVG maskeleri - URL-encoded */
.icon-fill::before {
    -webkit-mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='currentColor' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M13 2H6a2 2 0 0 0-2 2v16a2 2 0 0 0 2 2h12a2 2 0 0 0 2-2V9z'%3E%3C/path%3E%3Cpolyline points='13 2 13 9 20 9'%3E%3C/polyline%3E%3Cpath d='M12 18v-6'%3E%3C/path%3E%3Cpath d='M9 15h6'%3E%3C/path%3E%3C/svg%3E");
    mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='currentColor' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M13 2H6a2 2 0 0 0-2 2v16a2 2 0 0 0 2 2h12a2 2 0 0 0 2-2V9z'%3E%3C/path%3E%3Cpolyline points='13 2 13 9 20 9'%3E%3C/polyline%3E%3Cpath d='M12 18v-6'%3E%3C/path%3E%3Cpath d='M9 15h6'%3E%3C/path%3E%3C/svg%3E");
}
.icon-seal::before {
    -webkit-mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='currentColor' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Ccircle cx='12' cy='12' r='10'%3E%3C/circle%3E%3Cpath d='M12 8v4l3 3'%3E%3C/path%3E%3C/svg%3E");
    mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='currentColor' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Ccircle cx='12' cy='12' r='10'%3E%3C/circle%3E%3Cpath d='M12 8v4l3 3'%3E%3C/path%3E%3C/svg%3E");
}
.icon-serve::before {
    -webkit-mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='currentColor' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Chand-holding-heart%3E%3Cpath d='M11 14h2a2 2 0 1 0 0-4h-3c-.6 0-1.1.2-1.4.6L3 14'%3E%3C/path%3E%3Cpath d='m7 20 1.6-1.4c.3-.4.8-.6 1.4-.6h4c.6 0 1.1.2 1.4.6L17 20'%3E%3C/path%3E%3Cpath d='M3 14v-3a3 3 0 0 1 3-3h1'%3E%3C/path%3E%3Cpath d='M12 5a3 3 0 0 1 3 3v0a3 3 0 0 1-3 3v0a3 3 0 0 1-3-3v0a3 3 0 0 1 3-3Z'%3E%3C/path%3E%3C/svg%3E");
    mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='currentColor' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Chand-holding-heart%3E%3Cpath d='M11 14h2a2 2 0 1 0 0-4h-3c-.6 0-1.1.2-1.4.6L3 14'%3E%3C/path%3E%3Cpath d='m7 20 1.6-1.4c.3-.4.8-.6 1.4-.6h4c.6 0 1.1.2 1.4.6L17 20'%3E%3C/path%3E%3Cpath d='M3 14v-3a3 3 0 0 1 3-3h1'%3E%3C/path%3E%3Cpath d='M12 5a3 3 0 0 1 3 3v0a3 3 0 0 1-3 3v0a3 3 0 0 1-3-3v0a3 3 0 0 1 3-3Z'%3E%3C/path%3E%3C/svg%3E");
}

/* --- Butonlar --- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 0.9375rem; /* 15px */
    line-height: 1;
    padding: var(--space-md) var(--space-lg);
    border-radius: var(--radius-full);
    border: 2px solid transparent;
    cursor: pointer;
    transition: all var(--transition-fast);
    white-space: nowrap;
    text-align: center;
}
.btn-lg {
    padding: 1.125rem var(--space-xl); /* 18px 48px */
    font-size: 1rem;
}
.btn-block {
    width: 100%;
}

.btn-primary {
    background-color: var(--color-primary);
    color: var(--color-text-white);
    border-color: var(--color-primary);
}
.btn-primary:hover {
    background-color: var(--color-primary-dark);
    border-color: var(--color-primary-dark);
    color: var(--color-text-white);
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
}

.btn-secondary {
    background-color: var(--color-bg);
    color: var(--color-text);
    border-color: var(--color-border);
}
.btn-secondary:hover {
    background-color: var(--color-bg-alt);
    border-color: var(--color-text);
    color: var(--color-text);
    transform: translateY(-3px);
}

/* ============================================
   4. BÖLÜM BAŞLIKLARI
   ============================================ */
.section {
    padding: var(--space-xxl) 0;
}
.section-header {
    text-align: center;
    max-width: 750px;
    margin: 0 auto var(--space-xl);
}
.section-tag {
    display: inline-block;
    font-size: 0.875rem;
    font-weight: 700;
    font-family: var(--font-heading);
    padding: var(--space-sm) var(--space-md);
    background-color: var(--color-primary-light);
    color: var(--color-primary-dark);
    border-radius: var(--radius-full);
    margin-bottom: var(--space-md);
    letter-spacing: 0.5px;
    text-transform: uppercase;
}
.section-title {
    font-size: 2.75rem;
    margin-bottom: var(--space-md);
}
.section-subtitle {
    font-size: 1.125rem;
    line-height: 1.8;
}

@media (max-width: 768px) {
    .section { padding: var(--space-xl) 0; }
    .section-title { font-size: 2rem; }
    .section-subtitle { font-size: 1rem; }
}

/* ============================================
   5. HEADER & NAVİGASYON
   ============================================ */
.main-header {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.7); /* Hafif transparan */
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--color-border);
    transition: all var(--transition-medium);
}
.main-header.scrolled {
    background: rgba(255, 255, 255, 0.95);
    box-shadow: var(--shadow-md);
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 5rem; /* 80px */
}

.logo {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    color: var(--color-text);
    font-family: var(--font-heading);
    font-size: 1.25rem;
    font-weight: 800;
}
.logo-icon {
    width: 32px;
    height: 32px;
}

.main-nav {
    display: flex;
}
.main-nav ul {
    display: flex;
    gap: var(--space-lg);
}
.main-nav a {
    position: relative;
    font-size: 0.9375rem;
    font-weight: 600;
    color: var(--color-text-light);
    padding: var(--space-sm) 0;
}
.main-nav a:hover,
.main-nav a.active {
    color: var(--color-text);
}
.main-nav a::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 3px;
    background: var(--color-primary);
    border-radius: var(--radius-full);
    transition: width var(--transition-fast);
}
.main-nav a:hover::after,
.main-nav a.active::after {
    width: 100%;
}

.header-actions {
    display: flex;
    align-items: center;
    gap: var(--space-md);
}
.btn-phone {
    padding: 0.75rem var(--space-md);
}
.btn-phone span {
    display: none; /* Telefonda gizle */
}

@media (min-width: 1024px) {
    .btn-phone span {
        display: inline;
    }
}

.mobile-toggle {
    display: none;
    width: 32px;
    height: 32px;
    flex-direction: column;
    justify-content: center;
    gap: 6px;
    z-index: 1002;
    margin-left: var(--space-sm);
}
.mobile-toggle span {
    display: block;
    width: 100%;
    height: 3px;
    background: var(--color-text);
    border-radius: var(--radius-full);
    transition: all var(--transition-medium);
}
body.menu-open .mobile-toggle .line-1 { transform: rotate(45deg) translate(6px, 6px); }
body.menu-open .mobile-toggle .line-2 { opacity: 0; }
body.menu-open .mobile-toggle .line-3 { transform: rotate(-45deg) translate(6px, -6px); }

/* ============================================
   6. ANA SAYFA: HERO
   ============================================ */
.hero-home {
    background: var(--color-bg-alt);
    padding-top: var(--space-xl);
    padding-bottom: var(--space-xxl);
    overflow: hidden;
}
.hero-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-lg);
}
.hero-content {
    flex: 1;
    max-width: 600px;
    z-index: 2;
}
.hero-badge {
    display: inline-block;
    font-size: 0.875rem;
    font-weight: 700;
    padding: var(--space-sm) var(--space-md);
    background: var(--color-text-white);
    color: var(--color-primary-dark);
    border-radius: var(--radius-full);
    margin-bottom: var(--space-md);
    border: 1px solid var(--color-border);
}
.hero-title {
    font-size: 4rem; /* İnovatif ve büyük */
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: var(--space-lg);
}
.hero-title .highlight {
    color: var(--color-primary);
}
.hero-subtitle {
    font-size: 1.25rem;
    color: var(--color-text-light);
    margin-bottom: var(--space-xl);
    max-width: 500px;
}
.hero-actions {
    display: flex;
    gap: var(--space-md);
}

.hero-visual {
    flex: 1;
    max-width: 550px;
    position: relative;
    z-index: 1;
}
.hero-image {
    width: 100%;
    border-radius: var(--radius-xl);
    object-fit: cover;
    box-shadow: var(--shadow-xl);
}
.shape {
    position: absolute;
    border-radius: 50%;
    z-index: -1;
    animation: pulse 5s infinite alternate ease-in-out;
}
.shape-1 {
    width: 150px;
    height: 150px;
    background: var(--color-primary-light);
    top: -50px;
    left: -50px;
    animation-delay: -2s;
}
.shape-2 {
    width: 100px;
    height: 100px;
    background: var(--color-secondary);
    opacity: 0.2;
    bottom: -30px;
    right: -30px;
}
@keyframes pulse {
    from { transform: scale(0.9) rotate(0deg); }
    to { transform: scale(1.1) rotate(15deg); }
}

/* ============================================
   7. ANA SAYFA: NASIL KULLANILIR?
   ============================================ */
.how-to-use {
    background: var(--color-bg);
}
.how-to-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-lg);
    position: relative;
    margin-top: var(--space-lg);
}
/* Adımları birleştiren çizgi (İnovatif UX) */
.how-to-grid::before {
    content: '';
    position: absolute;
    top: 3.25rem; /* 52px */
    left: calc(100% / 6);
    width: calc(100% / 3 * 2);
    height: 2px;
    background: var(--color-border);
    border-style: dashed;
    z-index: 0;
}
.how-to-card {
    background: var(--color-bg-alt);
    padding: var(--space-lg);
    border-radius: var(--radius-lg);
    text-align: center;
    border: 1px solid var(--color-border);
    transition: all var(--transition-medium);
    z-index: 1;
}
.how-to-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
    border-color: var(--color-primary);
}
.step-number {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    background: var(--color-secondary);
    color: var(--color-text-white);
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 1rem;
    border-radius: 50%;
    margin-bottom: var(--space-md);
    position: absolute;
    top: -16px;
    left: calc(50% - 16px);
}
.step-icon-wrapper {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 64px;
    height: 64px;
    background: var(--color-text-white);
    border-radius: 50%;
    margin-bottom: var(--space-lg);
    box-shadow: var(--shadow-sm);
}
.how-to-card h3 {
    margin-bottom: var(--space-sm);
}
.how-to-card p {
    font-size: 0.9375rem;
}

/* ============================================
   8. ANA SAYFA: ÖZELLİKLER
   ============================================ */
.features-section {
    background: var(--color-bg-alt);
}
.features-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-xxl);
    align-items: center;
}
.features-visual {
    position: relative;
}
.features-image {
    width: 100%;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-xl);
}
.features-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-lg);
}
.feature-item {
    display: flex;
    align-items: flex-start;
    gap: var(--space-md);
}
.feature-item-icon {
    flex-shrink: 0;
    width: 3rem;
    height: 3rem;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-md);
    background: var(--color-primary-light);
    color: var(--color-primary-dark);
}
.feature-item-icon .icon {
    width: 1.5rem;
    height: 1.5rem;
}
.feature-item-text h4 {
    margin-bottom: var(--space-xs);
}
.feature-item-text p {
    font-size: 0.9375rem;
    margin: 0;
}

/* ============================================
   9. ANA SAYFA: GALERİ (YATAY KAYAN)
   ============================================ */
.gallery-section {
    background: var(--color-bg);
    padding-bottom: 0; /* Galeriyi kenara sıfırla */
}
.gallery-wrapper {
    width: 100vw;
    max-width: 100%;
    overflow: hidden;
    padding-bottom: var(--space-xxl);
    -webkit-mask-image: linear-gradient(to right, transparent, black 10%, black 90%, transparent);
    mask-image: linear-gradient(to right, transparent, black 10%, black 90%, transparent);
}
.gallery-track {
    display: flex;
    width: max-content;
    animation: scrollGallery 40s linear infinite;
}
.gallery-item {
    width: 400px; /* Görsel genişliği */
    margin-right: var(--space-lg);
}
.gallery-item img {
    width: 100%;
    height: 500px;
    object-fit: cover;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    transition: all var(--transition-medium);
}
.gallery-item:hover img {
    box-shadow: var(--shadow-xl);
    transform: scale(1.02);
}
@keyframes scrollGallery {
    0% { transform: translateX(0); }
    100% { transform: translateX(-50%); } /* Resim sayısının yarısı kadar */
}
.gallery-wrapper:hover .gallery-track {
    animation-play-state: paused;
}

/* ============================================
   10. ANA SAYFA: SSS (AKORDİYON)
   ============================================ */
.faq-section {
    background: var(--color-bg-alt);
}
.accordion {
    max-width: 800px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}
.accordion-item {
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    overflow: hidden;
    transition: all var(--transition-fast);
}
.accordion-item:hover {
    border-color: var(--color-border-focus);
}
.accordion-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
    padding: var(--space-lg);
    font-size: 1.125rem;
    font-weight: 600;
    font-family: var(--font-heading);
    color: var(--color-text);
    text-align: left;
}
.accordion-icon {
    width: 1.5rem;
    height: 1.5rem;
    flex-shrink: 0;
    position: relative;
    transition: transform var(--transition-fast);
}
.accordion-icon::before,
.accordion-icon::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 1.25rem;
    height: 2px;
    background: var(--color-text);
    transform: translate(-50%, -50%);
    transition: transform var(--transition-fast);
}
.accordion-icon::after {
    transform: translate(-50%, -50%) rotate(90deg);
}
.accordion-header[aria-expanded="true"] .accordion-icon {
    transform: rotate(180deg);
}
.accordion-header[aria-expanded="true"] .accordion-icon::after {
    transform: translate(-50%, -50%) rotate(0deg);
}
.accordion-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--transition-medium), padding var(--transition-medium);
}
.accordion-content p {
    padding: 0 var(--space-lg) var(--space-lg) var(--space-lg);
    font-size: 1rem;
    line-height: 1.8;
}

/* ============================================
   11. ANA SAYFA: BÖLGELER (İLLER)
   ============================================ */
.regions-section {
    background: var(--color-bg);
}
.regions-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
    gap: var(--space-md);
}
.region-card {
    display: block;
    padding: var(--space-md) var(--space-lg);
    background: var(--color-bg-alt);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    text-align: center;
    font-weight: 600;
    color: var(--color-text-light);
    transition: all var(--transition-fast);
}
.region-card:hover {
    background: var(--color-text-white);
    color: var(--color-primary-dark);
    border-color: var(--color-primary-dark);
    transform: translateY(-5px);
    box-shadow: var(--shadow-sm);
}

/* ============================================
   12. ANA SAYFA: CTA
   ============================================ */
.cta-section {
    background: var(--color-primary-dark);
    color: var(--color-text-white);
    padding: var(--space-xxl) 0;
}
.cta-content {
    max-width: 700px;
    margin: 0 auto;
    text-align: center;
}
.cta-title {
    font-size: 2.75rem;
    color: var(--color-text-white);
    margin-bottom: var(--space-md);
}
.cta-subtitle {
    font-size: 1.125rem;
    color: var(--color-text-white);
    opacity: 0.9;
    margin-bottom: var(--space-xl);
}
.cta-content .btn-primary {
    background: var(--color-secondary);
    border-color: var(--color-secondary);
    color: var(--color-text-white);
}
.cta-content .btn-primary:hover {
    background: var(--color-secondary-dark);
    border-color: var(--color-secondary-dark);
}

/* ============================================
   13. DİNAMİK SAYFA: (İL/İLÇE)
   ============================================ */
.hero-dynamic {
    position: relative;
    padding: var(--space-xl) 0;
    color: var(--color-text-white);
    min-height: 350px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}
.hero-dynamic .container {
    position: relative;
    z-index: 2;
}
.hero-bg-image {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center;
    z-index: 0;
}
.hero-bg-overlay {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.6);
    z-index: 1;
}
.breadcrumb-nav {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: var(--space-sm);
    font-size: 0.875rem;
    margin-bottom: var(--space-md);
}
.breadcrumb-nav a {
    color: var(--color-text-white);
    opacity: 0.8;
}
.breadcrumb-nav a:hover {
    opacity: 1;
    text-decoration: underline;
}
.breadcrumb-nav .sep {
    color: var(--color-text-white);
    opacity: 0.6;
}
.breadcrumb-nav .current {
    color: var(--color-text-white);
    font-weight: 600;
    opacity: 1;
}
.dynamic-title {
    font-size: 3rem;
    color: var(--color-text-white);
    margin-bottom: var(--space-md);
}
.dynamic-title .highlight {
    color: var(--color-secondary);
}
.dynamic-subtitle {
    font-size: 1.125rem;
    color: var(--color-text-white);
    opacity: 0.9;
    max-width: 700px;
    margin-bottom: var(--space-lg);
}

.dynamic-content-area {
    padding: var(--space-xxl) 0;
}
.content-grid {
    display: grid;
    grid-template-columns: 1fr; /* Mobil varsayılan */
    gap: var(--space-xl);
}
@media (min-width: 992px) {
    .content-grid {
        grid-template-columns: 1fr 350px; /* 1fr içerik, 350px sidebar */
        gap: var(--space-xxl);
    }
}
.article-main {
    max-width: 800px;
}
.article-section {
    margin-bottom: var(--space-xl);
}
.article-section p {
    font-size: 1.0625rem; /* 17px */
    line-height: 1.8;
}
.section-title-dynamic {
    font-size: 2rem;
    font-weight: 700;
    color: var(--color-text);
    padding-bottom: var(--space-md);
    border-bottom: 3px solid var(--color-primary);
    margin-bottom: var(--space-lg);
}
.location-special {
    background: var(--color-primary-light);
    padding: var(--space-lg);
    border-radius: var(--radius-lg);
    border-left: 5px solid var(--color-primary);
}
.features-list-dynamic {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}
.features-list-dynamic li {
    display: flex;
    align-items: flex-start;
    gap: var(--space-sm);
    font-size: 1.0625rem;
}
.features-list-dynamic .icon {
    color: var(--color-primary);
    margin-top: 0.25em;
    width: 1.25rem;
    height: 1.25rem;
}
.regions-grid-dynamic {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-md);
}
.region-card-dynamic {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-md) var(--space-lg);
    background: var(--color-bg-alt);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    font-weight: 600;
    color: var(--color-text-light);
    transition: all var(--transition-fast);
}
.region-card-dynamic:hover {
    background: var(--color-text-white);
    color: var(--color-primary-dark);
    border-color: var(--color-primary-dark);
    transform: translateX(5px);
}
.region-card-dynamic .icon.arrow {
    width: 1.25rem;
    height: 1.25rem;
}

/* ============================================
   14. DİNAMİK SAYFA: STICKY SIDEBAR
   ============================================ */
.sidebar-sticky {
    position: sticky;
    top: 7rem; /* header + boşluk */
    height: fit-content;
}
.sidebar-card {
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: var(--space-lg);
    box-shadow: var(--shadow-lg);
}
.sidebar-img {
    width: 100%;
    border-radius: var(--radius-md);
    margin-bottom: var(--space-md);
}
.sidebar-card h3 {
    font-size: 1.5rem;
    text-align: center;
    color: var(--color-text);
}
.sidebar-card p {
    font-size: 0.9375rem;
    text-align: center;
    color: var(--color-text-light);
    margin-bottom: var(--space-lg);
}
.sidebar-card .btn {
    margin-top: var(--space-sm);
}

/* ============================================
   15. FOOTER
   ============================================ */
.main-footer {
    background: var(--color-text);
    color: var(--color-text-white);
    padding: var(--space-xxl) 0 var(--space-lg);
}
.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1.5fr;
    gap: var(--space-xl);
    margin-bottom: var(--space-xl);
}
.footer-col h4 {
    font-size: 1rem;
    font-weight: 700;
    color: var(--color-text-white);
    margin-bottom: var(--space-lg);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}
.footer-col.about .logo {
    color: var(--color-text-white);
    margin-bottom: var(--space-md);
}
.footer-col.about p {
    color: var(--color-text-white);
    opacity: 0.7;
    font-size: 0.9375rem;
    line-height: 1.6;
    max-width: 400px;
}
.footer-col.links ul {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}
.footer-col.links a {
    color: var(--color-text-white);
    opacity: 0.7;
    font-size: 0.9375rem;
}
.footer-col.links a:hover {
    opacity: 1;
    padding-left: var(--space-sm);
}
.footer-col.contact ul {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}
.footer-col.contact li {
    display: flex;
    align-items: center;
    gap: var(--space-md);
}
.footer-col.contact .icon {
    width: 1.125rem;
    height: 1.125rem;
    flex-shrink: 0;
    color: var(--color-primary);
}
.footer-col.contact a,
.footer-col.contact span {
    color: var(--color-text-white);
    opacity: 0.9;
    font-size: 0.9375rem;
}
.footer-col.contact a:hover {
    opacity: 1;
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--space-md);
    padding-top: var(--space-lg);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}
.footer-bottom p {
    font-size: 0.875rem;
    color: var(--color-text-white);
    opacity: 0.6;
    margin: 0;
}
.footer-bottom a {
    color: var(--color-text-white);
    opacity: 0.8;
    font-weight: 600;
}
.footer-bottom a:hover {
    opacity: 1;
}

/* ============================================
   16. YÜZEN WHATSAPP BUTONU
   ============================================ */
.float-whatsapp {
    position: fixed;
    right: var(--space-lg);
    bottom: var(--space-lg);
    width: 3.75rem; /* 60px */
    height: 3.75rem;
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #25D366, #128C7E);
    color: var(--color-text-white);
    box-shadow: var(--shadow-xl);
    z-index: 999;
    transition: all var(--transition-medium);
    animation: pulse-whatsapp 2s infinite;
}
@keyframes pulse-whatsapp {
    0% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.7); }
    70% { box-shadow: 0 0 0 15px rgba(37, 211, 102, 0); }
    100% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0); }
}
.float-whatsapp:hover {
    transform: scale(1.1) rotate(10deg);
    animation: none;
}
.float-whatsapp .icon {
    width: 2rem;
    height: 2rem;
}

/* ============================================
   17. POPUP MODAL (TEKLİF FORMU)
   ============================================ */
.popup-modal {
    position: fixed;
    inset: 0;
    z-index: 2000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-md);
    opacity: 0;
    visibility: hidden;
    transition: opacity var(--transition-medium), visibility var(--transition-medium);
}
.popup-modal.visible {
    opacity: 1;
    visibility: visible;
}
.popup-backdrop {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(5px);
    -webkit-backdrop-filter: blur(5px);
    cursor: pointer;
    animation: fadeIn 0.3s ease;
}
.popup-content {
    position: relative;
    z-index: 1;
    background: var(--color-bg);
    border-radius: var(--radius-lg);
    max-width: 500px;
    width: 100%;
    box-shadow: var(--shadow-xl);
    transform: scale(0.95);
    transition: transform var(--transition-medium);
    animation: scaleIn 0.3s ease;
}
.popup-modal.visible .popup-content {
    transform: scale(1);
}
.popup-close {
    position: absolute;
    top: var(--space-md);
    right: var(--space-md);
    width: 2.5rem;
    height: 2.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    color: var(--color-text-light);
}
.popup-close:hover {
    background: var(--color-bg-alt);
    color: var(--color-text);
}
.popup-close .icon {
    width: 1.5rem;
    height: 1.5rem;
}
.popup-body {
    padding: var(--space-xl);
}
.popup-body h3 {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--color-text);
    text-align: center;
    margin-bottom: var(--space-sm);
}
.popup-body p {
    text-align: center;
    font-size: 1rem;
    color: var(--color-text-light);
    margin-bottom: var(--space-lg);
}
#popupForm {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}
.form-group {
    display: flex;
    flex-direction: column;
}
.form-group label {
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: var(--space-sm);
}
.form-group input {
    width: 100%;
    padding: var(--space-md);
    font-size: 1rem;
    font-family: var(--font-body);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}
.form-group input:focus {
    outline: none;
    border-color: var(--color-border-focus);
    box-shadow: 0 0 0 3px var(--color-primary-light);
}
#popupForm .btn-primary {
    margin-top: var(--space-sm);
    padding: 1.125rem;
    font-size: 1.125rem;
}

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


/* ============================================
   18. GİRİŞ ANİMASYONLARI
   ============================================ */
.animate-in {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s var(--transition-medium), transform 0.6s var(--transition-medium);
}
.animate-in.visible {
    opacity: 1;
    transform: translateY(0);
}


/* ============================================
   19. RESPONSIVE TASARIM
   ============================================ */

/* Tablet (1024px) */
@media (max-width: 1024px) {
    .header-actions .btn-phone { display: none; }
    .main-nav { display: none; }
    .mobile-toggle { display: flex; }
    
    /* Mobil Menü Stili */
    .main-nav {
        display: flex;
        position: fixed;
        top: 5rem; /* Header yüksekliği */
        left: 0;
        width: 100%;
        height: calc(100vh - 5rem);
        background: var(--color-bg);
        flex-direction: column;
        padding: var(--space-lg);
        z-index: 1001;
        opacity: 0;
        visibility: hidden;
        transform: translateY(-20px);
        transition: all var(--transition-medium);
        box-shadow: var(--shadow-lg);
    }
    body.menu-open .main-nav {
        opacity: 1;
        visibility: visible;
        transform: translateY(0);
    }
    .main-nav ul {
        flex-direction: column;
        gap: var(--space-sm);
    }
    .main-nav a {
        display: block;
        padding: var(--space-md);
        font-size: 1.25rem;
        border-radius: var(--radius-md);
    }
    .main-nav a:hover {
        background: var(--color-bg-alt);
    }
    .main-nav a::after { display: none; }
    
    .hero-container {
        flex-direction: column;
        text-align: center;
        gap: var(--space-xl);
    }
    .hero-content { max-width: 100%; }
    .hero-title { font-size: 3rem; }
    .hero-subtitle { max-width: 600px; margin-left: auto; margin-right: auto; }
    .hero-actions { justify-content: center; }
    .hero-visual { max-width: 450px; }

    .features-grid { grid-template-columns: 1fr; }
    .features-visual { order: -1; max-width: 450px; margin: 0 auto; }
    .features-content .section-header { text-align: center; }
    
    .gallery-item { width: 300px; }
    .gallery-item img { height: 400px; }

    .footer-grid { grid-template-columns: 1fr 1fr; }
    .footer-col.about { grid-column: 1 / -1; }
}

/* Mobil (768px) */
@media (max-width: 768px) {
    h1, .hero-title { font-size: 2.25rem; }
    h2, .section-title { font-size: 1.75rem; }
    .dynamic-title { font-size: 2rem; }
    .header-content { height: 4.5rem; }
    .main-nav { top: 4.5rem; height: calc(100vh - 4.5rem); }

    .hero-home { padding-top: var(--space-lg); padding-bottom: var(--space-xl); }
    .hero-visual { display: none; } /* Mobilde kahraman görselini gizle, hıza odaklan */
    .hero-actions { flex-direction: column; }
    
    .how-to-grid { grid-template-columns: 1fr; gap: var(--space-xl); }
    .how-to-grid::before { display: none; } /* Dikeyde çizgiyi kaldır */
    .how-to-card { padding-top: var(--space-xl); }
    
    .regions-grid { grid-template-columns: repeat(auto-fill, minmax(140px, 1fr)); }
    .regions-grid-dynamic { grid-template-columns: 1fr; }
    
    .content-grid { grid-template-columns: 1fr; }
    .sidebar-sticky { position: static; margin-top: var(--space-xl); }
    
    .footer-grid { grid-template-columns: 1fr; }
    .footer-bottom { flex-direction: column; text-align: center; }
    .footer-bottom p:last-child { margin-top: var(--space-sm); }
    
    .float-whatsapp {
        width: 3.25rem;
        height: 3.25rem;
        right: var(--space-md);
        bottom: var(--space-md);
    }
    .float-whatsapp .icon { width: 1.75rem; height: 1.75rem; }
}
/* ============================================
   VIDEO BÖLÜMÜ STİLLERİ
   ============================================ */

/* Seçenek A: Tam Genişlik Video */
.video-section {
    background: var(--color-bg);
}

.video-wrapper {
    max-width: 1100px;
    margin: 0 auto;
}

.video-container {
    position: relative;
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
    background: #000;
    width: 100%;
    padding-top: 56.25%; /* 16:9 oran (9/16 * 100) */
}

.video-player {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: block;
    object-fit: contain; /* Video tam sığar */
}

.video-play-overlay {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 5rem;
    height: 5rem;
    border-radius: var(--radius-full);
    background: rgba(76, 175, 80, 0.9);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 3px solid var(--color-text-white);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all var(--transition-medium);
    z-index: 10;
    opacity: 1;
    visibility: visible;
}

.video-play-overlay:hover {
    transform: translate(-50%, -50%) scale(1.1);
    background: rgba(76, 175, 80, 1);
    box-shadow: 0 0 30px rgba(76, 175, 80, 0.5);
}

.video-play-overlay.hidden {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
}

.play-icon {
    width: 2.5rem;
    height: 2.5rem;
    color: var(--color-text-white);
    margin-left: 0.25rem; /* Görsel dengeyi sağla */
}

/* Video oynatılırken overlay'i gizle */
.video-container.playing .video-play-overlay {
    opacity: 0;
    visibility: hidden;
}

/* Seçenek B: Yan Yana İçerik + Video */
.video-section-split {
    background: var(--color-bg-alt);
}

.video-split-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-xxl);
    align-items: center;
}

.video-content {
    max-width: 550px;
}

.video-features-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
    margin: var(--space-xl) 0;
}

.video-features-list li {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    font-size: 1.0625rem;
    font-weight: 600;
    color: var(--color-text);
}

.video-features-list .icon {
    width: 1.5rem;
    height: 1.5rem;
    color: var(--color-primary);
    flex-shrink: 0;
}

.video-player-wrapper {
    position: relative;
}

/* Seçenek C: Modal Popup Video */
.video-cta-section {
    background: linear-gradient(135deg, var(--color-primary-dark), var(--color-primary));
    color: var(--color-text-white);
    padding: var(--space-xxl) 0;
    text-align: center;
}

.video-cta-content {
    max-width: 700px;
    margin: 0 auto;
}

.video-cta-section .section-tag {
    background: rgba(255, 255, 255, 0.2);
    color: var(--color-text-white);
}

.video-cta-section .section-title,
.video-cta-section .section-subtitle {
    color: var(--color-text-white);
}

.btn-video-modal {
    display: inline-flex;
    align-items: center;
    gap: var(--space-md);
    padding: var(--space-lg) var(--space-xl);
    background: var(--color-text-white);
    color: var(--color-primary-dark);
    border-radius: var(--radius-full);
    font-family: var(--font-heading);
    font-size: 1.125rem;
    font-weight: 700;
    cursor: pointer;
    transition: all var(--transition-medium);
    border: 3px solid var(--color-text-white);
    margin-top: var(--space-lg);
}

.btn-video-modal:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-xl);
}

.play-icon-large {
    width: 3rem;
    height: 3rem;
    color: var(--color-primary);
}

/* Video Modal */
.video-modal {
    position: fixed;
    inset: 0;
    z-index: 3000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-md);
    opacity: 0;
    visibility: hidden;
    transition: opacity var(--transition-medium), visibility var(--transition-medium);
}

.video-modal.visible {
    opacity: 1;
    visibility: visible;
}

.video-modal-backdrop {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.9);
    cursor: pointer;
}

.video-modal-content {
    position: relative;
    z-index: 1;
    width: 100%;
    max-width: 1200px;
    transform: scale(0.9);
    transition: transform var(--transition-medium);
}

.video-modal.visible .video-modal-content {
    transform: scale(1);
}

.video-modal-close {
    position: absolute;
    top: -3rem;
    right: 0;
    width: 2.5rem;
    height: 2.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-text-white);
    border-radius: var(--radius-full);
    color: var(--color-text);
    z-index: 10;
}

.video-modal-close:hover {
    background: var(--color-primary);
    color: var(--color-text-white);
}

.video-modal-wrapper {
    position: relative;
    border-radius: var(--radius-xl);
    overflow: hidden;
    background: #000;
    aspect-ratio: 16 / 9;
}

.modal-video-player {
    width: 100%;
    height: 100%;
    display: block;
}

/* ============================================
   RESPONSIVE - VIDEO BÖLÜMÜ
   ============================================ */

@media (max-width: 1024px) {
    .video-split-grid {
        grid-template-columns: 1fr;
        gap: var(--space-xl);
    }
    
    .video-content {
        max-width: 100%;
        text-align: center;
    }
    
    .video-features-list {
        max-width: 450px;
        margin-left: auto;
        margin-right: auto;
    }
}

@media (max-width: 768px) {
    .video-play-overlay {
        width: 4rem;
        height: 4rem;
    }
    
    .play-icon {
        width: 2rem;
        height: 2rem;
    }
    
    .play-icon-large {
        width: 2.5rem;
        height: 2.5rem;
    }
    
    .btn-video-modal {
        padding: var(--space-md) var(--space-lg);
        font-size: 1rem;
    }
    
    .video-modal-close {
        top: -2.5rem;
        width: 2rem;
        height: 2rem;
    }
    
    .video-features-list li {
        font-size: 1rem;
    }
}