/**
 * Nur Danışmanlık - Ana Stil Dosyası
 * Mobile-First Responsive Design
 */

/* ========================================
   CSS VARIABLES
======================================== */
:root {
    /* Primary Colors */
    --primary: #1E3A5F;
    --primary-light: #2E5A8F;
    --primary-dark: #0E2A4F;
    --primary-rgb: 30, 58, 95;
    --primary-gradient: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
    
    /* Secondary Colors */
    --secondary: #D4AF37;
    --secondary-light: #E4BF47;
    --secondary-dark: #C49F27;
    
    /* Accent Colors */
    --accent: #FF6B35;
    --accent-light: #FF8555;
    --accent-dark: #E55525;
    
    /* Status Colors */
    --success: #10B981;
    --warning: #F59E0B;
    --error: #EF4444;
    --info: #3B82F6;
    
    /* Neutral Colors */
    --white: #FFFFFF;
    --black: #000000;
    --gray-50: #F9FAFB;
    --gray-100: #F3F4F6;
    --gray-200: #E5E7EB;
    --gray-300: #D1D5DB;
    --gray-400: #9CA3AF;
    --gray-500: #6B7280;
    --gray-600: #4B5563;
    --gray-700: #374151;
    --gray-800: #1F2937;
    --gray-900: #111827;
    
    /* Typography */
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-heading: 'Poppins', sans-serif;
    
    /* Spacing */
    --space-1: 0.25rem;
    --space-2: 0.5rem;
    --space-3: 0.75rem;
    --space-4: 1rem;
    --space-5: 1.25rem;
    --space-6: 1.5rem;
    --space-8: 2rem;
    --space-10: 2.5rem;
    --space-12: 3rem;
    --space-16: 4rem;
    --space-20: 5rem;
    
    /* Extra Variables from Eskisite */
    --radius: 8px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --radius-full: 9999px;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-fast: all 0.15s cubic-bezier(0.4, 0, 0.2, 1);
    
    /* Eskisite Colors (Mapping for Slider) */
    --primary-lighter: #60a5fa;
    --shadow-primary: 0 10px 40px -10px rgba(30, 58, 95, 0.4);
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-md: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-lg: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    --shadow-xl: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    
    /* Container */
    --container-max: 1280px;
    --container-padding: 1rem;
}

/* ========================================
   RESET & BASE
======================================== */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

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

body {
    font-family: var(--font-primary);
    font-size: 1rem;
    line-height: 1.6;
    color: var(--gray-700);
    background-color: var(--white);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    line-height: 1.2;
    color: var(--gray-900);
}

h1 { font-size: 2.5rem; }
h2 { font-size: 2rem; }
h3 { font-size: 1.5rem; }
h4 { font-size: 1.25rem; }
h5 { font-size: 1.125rem; }
h6 { font-size: 1rem; }

p { margin-bottom: 1rem; }

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

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

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

ul, ol {
    list-style: none;
}

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

input, textarea, select {
    font-family: inherit;
    font-size: inherit;
}

/* ========================================
   UTILITIES
======================================== */
.container {
    width: 100%;
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--container-padding);
}

.section {
    padding: var(--space-16) 0;
}

.section-header {
    text-align: center;
    margin-bottom: var(--space-12);
}

.section-title {
    font-size: 2rem;
    color: var(--primary);
    margin-bottom: var(--space-4);
}

.section-subtitle {
    font-size: 1.125rem;
    color: var(--gray-500);
    max-width: 600px;
    margin: 0 auto;
}

.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

.text-primary { color: var(--primary); }
.text-secondary { color: var(--secondary); }
.text-accent { color: var(--accent); }
.text-white { color: var(--white); }
.text-muted { color: var(--gray-500); }

.bg-primary { background-color: var(--primary); }
.bg-secondary { background-color: var(--secondary); }
.bg-light { background-color: var(--gray-50); }
.bg-white { background-color: var(--white); }

/* ========================================
   BUTTONS
======================================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    padding: 0.75rem 1.5rem;
    font-size: 1rem;
    font-weight: 600;
    border-radius: var(--radius-md);
    transition: all var(--transition);
    text-decoration: none;
    border: 2px solid transparent;
}

.btn-sm {
    padding: 0.5rem 1rem;
    font-size: 0.875rem;
}

.btn-lg {
    padding: 1rem 2rem;
    font-size: 1.125rem;
}

.btn-primary {
    background: var(--primary);
    color: var(--white);
    border-color: var(--primary);
}

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

.btn-secondary {
    background: var(--secondary);
    color: var(--primary-dark);
    border-color: var(--secondary);
}

.btn-secondary:hover {
    background: var(--secondary-dark);
    border-color: var(--secondary-dark);
    transform: translateY(-2px);
}

.btn-accent {
    background: var(--accent);
    color: var(--white);
    border-color: var(--accent);
}

.btn-accent:hover {
    background: var(--accent-dark);
    border-color: var(--accent-dark);
    color: var(--white);
    transform: translateY(-2px);
}

.btn-outline {
    background: transparent;
    color: var(--primary);
    border-color: var(--primary);
}

.btn-outline:hover {
    background: var(--primary);
    color: var(--white);
}

.btn-outline-white {
    background: transparent;
    color: var(--white);
    border-color: var(--white);
}

.btn-outline-white:hover {
    background: var(--white);
    color: var(--primary);
}

/* ========================================
   HEADER
======================================== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: var(--white);
    transition: all var(--transition);
}

/* Header transparent on hero pages */
.header.header-transparent {
    background: transparent;
}

.header.header-transparent .navbar {
    background: transparent;
}

.header.header-transparent .nav-link {
    color: var(--white);
}

.header.header-transparent .nav-link:hover,
.header.header-transparent .nav-link.active {
    color: var(--secondary);
}

.header.header-transparent .logo-title {
    color: var(--white);
}

.header.header-transparent .nav-cta .btn {
    background: var(--white);
    color: var(--primary);
}

.header.header-transparent .nav-cta .btn:hover {
    background: var(--secondary);
    color: var(--primary-dark);
}

.header.header-transparent.scrolled {
    background: var(--white);
}

.header.header-transparent.scrolled .navbar {
    background: var(--white);
}

.header.header-transparent.scrolled .nav-link {
    color: var(--gray-700);
}

.header.header-transparent.scrolled .nav-link:hover,
.header.header-transparent.scrolled .nav-link.active {
    color: var(--primary);
}

.header.header-transparent.scrolled .logo-title {
    color: var(--primary);
}

.header.header-transparent.scrolled .nav-cta .btn {
    background: var(--primary);
    color: var(--white);
}

.header.scrolled {
    box-shadow: var(--shadow-md);
}

.header.scrolled .top-bar {
    display: none;
}

/* Top Bar */
.top-bar {
    background: var(--primary);
    padding: var(--space-2) 0;
    font-size: 0.875rem;
    transition: all var(--transition);
}

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

.top-bar-left {
    display: flex;
    gap: var(--space-6);
}

.top-bar-item {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    color: var(--white);
}

.top-bar-item:hover {
    color: var(--secondary);
}

.top-bar-right .social-links {
    display: flex;
    gap: var(--space-3);
}

.top-bar-right .social-links a {
    color: var(--white);
    font-size: 0.875rem;
}

.top-bar-right .social-links a:hover {
    color: var(--secondary);
}

/* Navbar */
.navbar {
    padding: var(--space-4) 0;
    background: var(--white);
}

.navbar-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: var(--space-4);
}

.logo {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    flex-shrink: 1;
    min-width: 0;
}

.logo.logo-text-only {
    gap: 0;
}

.logo-img {
    height: 50px;
    width: auto;
    max-width: 100%;
    object-fit: contain;
}

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

.logo-title {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--primary);
    line-height: 1;
}

.logo-subtitle {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--secondary);
    letter-spacing: 0.1em;
}

/* Navigation Menu */
.nav-menu {
    display: flex;
    align-items: center;
    gap: var(--space-1);
}

.nav-item {
    position: relative;
}

.nav-link {
    display: flex;
    align-items: center;
    gap: var(--space-1);
    padding: var(--space-3) var(--space-4);
    color: var(--gray-700);
    font-weight: 500;
    transition: color var(--transition-fast);
}

.nav-link:hover,
.nav-link.active {
    color: var(--primary);
}

.nav-link i {
    font-size: 0.75rem;
    transition: transform var(--transition-fast);
}

.nav-item:hover .nav-link i {
    transform: rotate(180deg);
}

/* Dropdown Menu */
.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    min-width: 220px;
    background: var(--white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl);
    padding: var(--space-2);
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: all var(--transition);
}

.nav-item:hover .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dropdown-menu a {
    display: block;
    padding: var(--space-3) var(--space-4);
    color: var(--gray-700);
    border-radius: var(--radius);
    transition: all var(--transition-fast);
}

.dropdown-menu a:hover {
    background: var(--gray-50);
    color: var(--primary);
}

/* Simple Dropdown (eskisite style) */
.simple-dropdown {
    min-width: 240px;
    padding: var(--space-3);
}

.simple-dropdown li {
    list-style: none;
}

.simple-dropdown a {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-2) var(--space-3);
    color: var(--gray-700);
    border-radius: var(--radius);
    transition: all var(--transition-fast);
    font-size: 0.9375rem;
}

.simple-dropdown a:hover {
    background: var(--primary);
    color: var(--white);
}

.simple-dropdown a i {
    width: 20px;
    color: var(--primary);
    font-size: 0.875rem;
}

.simple-dropdown a:hover i {
    color: var(--white);
}

/* Mega Menu */
.mega-menu {
    min-width: 600px;
    padding: var(--space-6);
}

.mega-menu-content {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-4);
}

.mega-menu-item {
    display: flex;
    align-items: flex-start;
    gap: var(--space-3);
    padding: var(--space-3);
    border-radius: var(--radius);
    transition: all var(--transition-fast);
}

.mega-menu-item:hover {
    background: var(--gray-50);
}

.mega-menu-item i {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--primary);
    color: var(--white);
    border-radius: var(--radius);
    font-size: 1rem;
    flex-shrink: 0;
}

.mega-menu-title {
    display: block;
    font-weight: 600;
    color: var(--gray-900);
}

.mega-menu-desc {
    display: block;
    font-size: 0.875rem;
    color: var(--gray-500);
}

/* Nav CTA */
.nav-cta {
    display: flex;
    align-items: center;
    gap: var(--space-3);
}

/* Mobile Menu Toggle */
.mobile-menu-toggle {
    display: none;
    width: 40px;
    height: 40px;
    align-items: center;
    justify-content: center;
}

.hamburger {
    width: 24px;
    height: 2px;
    background: var(--gray-700);
    position: relative;
    transition: background var(--transition-fast);
}

.hamburger::before,
.hamburger::after {
    content: '';
    position: absolute;
    width: 100%;
    height: 100%;
    background: var(--gray-700);
    left: 0;
    transition: all var(--transition-fast);
}

.hamburger::before { top: -8px; }
.hamburger::after { top: 8px; }

.mobile-menu-toggle.active .hamburger {
    background: transparent;
}

.mobile-menu-toggle.active .hamburger::before {
    top: 0;
    transform: rotate(45deg);
}

.mobile-menu-toggle.active .hamburger::after {
    top: 0;
    transform: rotate(-45deg);
}

/* ========================================
   HERO SECTION
======================================== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    margin-top: 120px;
}

/* Legacy hero-slider styles removed - using hero-slider.css instead */

/* ========================================
   SERVICES SECTION
======================================== */
.services-grid {
    display: grid;
    grid-template-columns: repeat(1, 1fr);
    gap: var(--space-6);
}

.service-card {
    background: var(--white);
    border-radius: var(--radius-xl);
    padding: var(--space-8);
    text-align: center;
    box-shadow: var(--shadow);
    transition: all var(--transition);
    border: 1px solid var(--gray-100);
}

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

.service-icon {
    width: 80px;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
    color: var(--white);
    border-radius: var(--radius-xl);
    font-size: 2rem;
    margin: 0 auto var(--space-6);
    transition: all var(--transition);
}

.service-card:hover .service-icon {
    background: linear-gradient(135deg, var(--secondary) 0%, var(--secondary-light) 100%);
    color: var(--primary-dark);
    transform: scale(1.1);
}

.service-card h3 {
    font-size: 1.25rem;
    margin-bottom: var(--space-3);
    color: var(--primary);
}

.service-card p {
    color: var(--gray-500);
    margin-bottom: var(--space-4);
    font-size: 0.9375rem;
}

.service-card .btn {
    width: 100%;
}

/* ========================================
   WHY US SECTION
======================================== */
.why-us {
    background: var(--gray-50);
}

.why-us-grid {
    display: grid;
    grid-template-columns: repeat(1, 1fr);
    gap: var(--space-6);
}

.why-us-card {
    display: flex;
    gap: var(--space-4);
    padding: var(--space-6);
    background: var(--white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
    transition: all var(--transition);
}

.why-us-card:hover {
    box-shadow: var(--shadow-lg);
}

.why-us-icon {
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--primary);
    color: var(--white);
    border-radius: var(--radius-lg);
    font-size: 1.5rem;
    flex-shrink: 0;
}

.why-us-content h4 {
    font-size: 1.125rem;
    margin-bottom: var(--space-2);
    color: var(--primary);
}

.why-us-content p {
    color: var(--gray-500);
    margin-bottom: 0;
    font-size: 0.9375rem;
}

/* ========================================
   COUNTER SECTION
======================================== */
.counter-section {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    padding: var(--space-16) 0;
}

.counter-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-8);
}

.counter-item {
    text-align: center;
    color: var(--white);
}

.counter-number {
    font-family: var(--font-heading);
    font-size: 3rem;
    font-weight: 800;
    color: var(--secondary);
    line-height: 1;
    margin-bottom: var(--space-2);
}

.counter-label {
    font-size: 1rem;
    opacity: 0.9;
}

/* ========================================
   TESTIMONIALS SECTION
======================================== */
.testimonials {
    background: var(--gray-50);
}

.testimonial-card {
    background: var(--white);
    border-radius: var(--radius-xl);
    padding: var(--space-8);
    box-shadow: var(--shadow);
    margin: var(--space-4);
}

.testimonial-rating {
    color: var(--secondary);
    margin-bottom: var(--space-4);
}

.testimonial-text {
    font-size: 1.0625rem;
    color: var(--gray-600);
    font-style: italic;
    margin-bottom: var(--space-6);
    line-height: 1.7;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: var(--space-4);
}

.testimonial-avatar {
    width: 60px;
    height: 60px;
    border-radius: var(--radius-full);
    object-fit: cover;
    background: var(--gray-200);
}

.testimonial-info h5 {
    font-size: 1rem;
    margin-bottom: var(--space-1);
    color: var(--gray-900);
}

.testimonial-info span {
    font-size: 0.875rem;
    color: var(--gray-500);
}

/* Testimonial Slider */
.testimonial-slider .swiper-pagination {
    position: relative;
    margin-top: var(--space-8);
}

.testimonial-slider .swiper-pagination-bullet {
    width: 10px;
    height: 10px;
    background: var(--gray-300);
}

.testimonial-slider .swiper-pagination-bullet-active {
    background: var(--primary);
}

/* ========================================
   FAQ SECTION
======================================== */
.faq-list {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    background: var(--white);
    border-radius: var(--radius-lg);
    margin-bottom: var(--space-4);
    box-shadow: var(--shadow);
    overflow: hidden;
}

.faq-question {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--space-5) var(--space-6);
    font-size: 1.0625rem;
    font-weight: 600;
    color: var(--gray-800);
    text-align: left;
    transition: all var(--transition-fast);
}

.faq-question:hover {
    color: var(--primary);
}

.faq-question i {
    font-size: 0.875rem;
    color: var(--primary);
    transition: transform var(--transition);
}

.faq-item.active .faq-question i {
    transform: rotate(180deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--transition);
}

.faq-item.active .faq-answer {
    max-height: 500px;
}

.faq-answer-content {
    padding: 0 var(--space-6) var(--space-6);
    color: var(--gray-600);
    line-height: 1.7;
}

/* ========================================
   CTA SECTION
======================================== */
.cta-section {
    background: linear-gradient(135deg, var(--secondary) 0%, var(--secondary-dark) 100%);
    padding: var(--space-16) 0;
    text-align: center;
}

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

.cta-title {
    font-size: 2rem;
    color: var(--primary-dark);
    margin-bottom: var(--space-4);
}

.cta-text {
    font-size: 1.125rem;
    color: var(--primary);
    margin-bottom: var(--space-8);
}

.cta-buttons {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--space-4);
}

/* ========================================
   FOOTER
======================================== */
.footer {
    background: var(--gray-900);
    color: var(--gray-300);
}

.footer-main {
    padding: var(--space-16) 0;
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(1, 1fr);
    gap: var(--space-8);
}

.footer-logo {
    margin-bottom: var(--space-4);
}

.footer-logo img {
    height: 50px;
}

.footer-about {
    font-size: 0.9375rem;
    line-height: 1.7;
    margin-bottom: var(--space-4);
}

.footer-social {
    display: flex;
    gap: var(--space-3);
}

.footer-social a {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gray-800);
    color: var(--white);
    border-radius: var(--radius);
    transition: all var(--transition-fast);
}

.footer-social a:hover {
    background: var(--secondary);
    color: var(--primary-dark);
}

.footer-title {
    font-size: 1.125rem;
    color: var(--white);
    margin-bottom: var(--space-6);
    position: relative;
    padding-bottom: var(--space-3);
}

.footer-title::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    width: 40px;
    height: 3px;
    background: var(--secondary);
    border-radius: var(--radius-full);
}

.footer-links li {
    margin-bottom: var(--space-3);
}

.footer-links a {
    color: var(--gray-400);
    transition: all var(--transition-fast);
}

.footer-links a:hover {
    color: var(--secondary);
    padding-left: var(--space-2);
}

.footer-contact li {
    display: flex;
    gap: var(--space-3);
    margin-bottom: var(--space-4);
}

.footer-contact i {
    color: var(--secondary);
    width: 20px;
    flex-shrink: 0;
}

.footer-contact a {
    color: var(--gray-400);
}

.footer-contact a:hover {
    color: var(--secondary);
}

.footer-bottom {
    background: var(--black);
    padding: var(--space-6) 0;
}

.footer-bottom-content {
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
    text-align: center;
}

.copyright {
    font-size: 0.875rem;
    margin: 0;
}

.footer-legal {
    display: flex;
    justify-content: center;
    gap: var(--space-6);
}

.footer-legal a {
    color: var(--gray-500);
    font-size: 0.875rem;
}

.footer-legal a:hover {
    color: var(--secondary);
}

/* ========================================
   WHATSAPP FLOAT
======================================== */
.whatsapp-float {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #25D366;
    color: var(--white);
    border-radius: var(--radius-full);
    font-size: 2rem;
    box-shadow: var(--shadow-lg);
    z-index: 999;
    transition: all var(--transition);
    animation: pulse 2s infinite;
}

.whatsapp-float:hover {
    background: #128C7E;
    color: var(--white);
    transform: scale(1.1);
}

.whatsapp-tooltip {
    position: absolute;
    right: 70px;
    background: var(--gray-900);
    color: var(--white);
    padding: var(--space-2) var(--space-4);
    border-radius: var(--radius);
    font-size: 0.875rem;
    white-space: nowrap;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-fast);
}

.whatsapp-float:hover .whatsapp-tooltip {
    opacity: 1;
    visibility: visible;
}

@keyframes pulse {
    0% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.5); }
    70% { box-shadow: 0 0 0 20px rgba(37, 211, 102, 0); }
    100% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0); }
}

/* ========================================
   BACK TO TOP
======================================== */
.back-to-top {
    position: fixed;
    bottom: 100px;
    right: 30px;
    width: 45px;
    height: 45px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--primary);
    color: var(--white);
    border-radius: var(--radius);
    font-size: 1rem;
    z-index: 998;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition);
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
}

.back-to-top:hover {
    background: var(--primary-dark);
    transform: translateY(-5px);
}

/* ========================================
   COOKIE CONSENT
======================================== */
.cookie-consent {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: var(--gray-900);
    color: var(--white);
    padding: var(--space-6);
    z-index: 9999;
    transform: translateY(100%);
    transition: transform var(--transition);
}

.cookie-consent.show {
    transform: translateY(0);
}

.cookie-content {
    max-width: var(--container-max);
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
    align-items: center;
    text-align: center;
}

.cookie-content p {
    margin: 0;
    font-size: 0.9375rem;
}

.cookie-content a {
    color: var(--secondary);
}

.cookie-buttons {
    display: flex;
    gap: var(--space-3);
}

/* ========================================
   BREADCRUMB
======================================== */
.breadcrumb {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-2);
    padding: 0;
    margin: 0;
    font-size: 0.875rem;
}

.breadcrumb-item {
    display: flex;
    align-items: center;
}

.breadcrumb-item:not(:last-child)::after {
    content: '/';
    margin-left: var(--space-2);
    color: var(--gray-400);
}

.breadcrumb-item a {
    color: var(--gray-500);
}

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

.breadcrumb-item.active {
    color: var(--gray-700);
}

/* Page Header - Dark Background Breadcrumb */
.page-header .breadcrumb-item a {
    color: rgba(255, 255, 255, 0.7);
}

.page-header .breadcrumb-item a:hover {
    color: var(--white);
}

.page-header .breadcrumb-item:not(:last-child)::after {
    color: rgba(255, 255, 255, 0.5);
}

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

/* ========================================
   FORMS
======================================== */
.form-group {
    margin-bottom: var(--space-5);
}

.form-label {
    display: block;
    margin-bottom: var(--space-2);
    font-weight: 500;
    color: var(--gray-700);
}

.form-control {
    width: 100%;
    padding: var(--space-3) var(--space-4);
    font-size: 1rem;
    border: 1px solid var(--gray-300);
    border-radius: var(--radius);
    transition: all var(--transition-fast);
}

.form-control:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(var(--primary-rgb), 0.1);
}

.form-control::placeholder {
    color: var(--gray-400);
}

textarea.form-control {
    min-height: 120px;
    resize: vertical;
}

.form-select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 20 20'%3E%3Cpath stroke='%236B7280' stroke-linecap='round' stroke-linejoin='round' stroke-width='1.5' d='m6 8 4 4 4-4'/%3E%3C/svg%3E");
    background-position: right 0.75rem center;
    background-repeat: no-repeat;
    background-size: 1.5em 1.5em;
    padding-right: 2.5rem;
}

/* ========================================
   RESPONSIVE - TABLET
======================================== */
@media (min-width: 768px) {
    :root {
        --container-padding: 1.5rem;
    }
    
    h1 { font-size: 3rem; }
    h2 { font-size: 2.5rem; }
    
    .section-title { font-size: 2.5rem; }
    
    .services-grid { grid-template-columns: repeat(2, 1fr); }
    .why-us-grid { grid-template-columns: repeat(2, 1fr); }
    .counter-grid { grid-template-columns: repeat(4, 1fr); }
    .footer-grid { grid-template-columns: repeat(2, 1fr); }
    
    .hero-title { font-size: 3.5rem; }
    
    .cookie-content {
        flex-direction: row;
        text-align: left;
    }
    
    .footer-bottom-content {
        flex-direction: row;
        justify-content: space-between;
    }
}

/* ========================================
   RESPONSIVE - DESKTOP
======================================== */
@media (min-width: 992px) {
    .services-grid { grid-template-columns: repeat(4, 1fr); }
    .why-us-grid { grid-template-columns: repeat(4, 1fr); }
    .footer-grid { grid-template-columns: 2fr 1fr 1fr 1.5fr; }
    
    .hero-title { font-size: 4rem; }
}

/* ========================================
   RESPONSIVE - MOBILE
======================================== */
@media (max-width: 991px) {
    /* Mobile Menu - Yarım ekran açılsın */
    .nav-menu {
        position: fixed;
        top: 0;
        right: 0;
        width: 75%;
        max-width: 320px;
        height: 100vh;
        background: var(--white);
        flex-direction: column;
        padding: 80px var(--space-4) var(--space-6);
        box-shadow: -5px 0 30px rgba(0,0,0,0.15);
        opacity: 0;
        visibility: hidden;
        transform: translateX(100%);
        transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
        overflow-y: auto;
        z-index: 1010;
        align-items: stretch;
    }
    
    /* Menü paneli arka planı - hamburger dahil tüm sağ alan */
    .nav-menu::before {
        content: '';
        position: absolute;
        top: 0;
        left: 0;
        right: 0;
        height: 80px;
        background: var(--white);
        z-index: -1;
    }
    
    .nav-menu.active {
        opacity: 1;
        visibility: visible;
        transform: translateX(0);
    }
    
    .nav-item {
        width: 100%;
    }
    
    .nav-link {
        padding: var(--space-4) var(--space-3);
        border-bottom: 1px solid var(--gray-100);
        width: 100%;
        font-size: 1rem;
        justify-content: space-between;
        color: var(--gray-800);
    }
    
    .nav-link:hover {
        background: var(--gray-50);
        color: var(--primary);
    }
    
    .dropdown-menu,
    .mega-menu {
        position: static;
        box-shadow: none;
        opacity: 1;
        visibility: visible;
        transform: none;
        min-width: 100%;
        max-height: 0;
        overflow: hidden;
        padding: 0;
        background: var(--gray-50);
        border-radius: var(--radius);
        transition: max-height 0.3s ease, padding 0.3s ease;
    }
    
    .nav-item.active .dropdown-menu,
    .nav-item.active .mega-menu {
        max-height: 500px;
        padding: var(--space-2);
    }
    
    .mega-menu-content {
        grid-template-columns: 1fr;
        gap: var(--space-1);
    }
    
    .mega-menu-item {
        padding: var(--space-2);
    }
    
    .mega-menu-item i {
        width: 28px;
        height: 28px;
        font-size: 0.75rem;
    }
    
    .mega-menu-title {
        font-size: 0.875rem;
    }
    
    .mega-menu-desc {
        display: none;
    }
    
    .nav-cta {
        display: none;
    }
    
    .mobile-menu-toggle {
        display: flex;
        z-index: 1020;
        position: relative;
        width: 44px;
        height: 44px;
        border: 2px solid var(--primary);
        border-radius: var(--radius);
        background: var(--white);
        flex-shrink: 0;
    }
    
    .mobile-menu-toggle.active {
        border-color: var(--gray-300);
        position: fixed;
        right: var(--container-padding);
        top: 18px;
        background: var(--white);
        z-index: 1020;
        box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    }
    
    .hamburger,
    .hamburger::before,
    .hamburger::after {
        background: var(--primary);
    }
    
    .mobile-menu-toggle.active .hamburger,
    .mobile-menu-toggle.active .hamburger::before,
    .mobile-menu-toggle.active .hamburger::after {
        background: var(--gray-700);
    }
    
    .top-bar-left {
        flex-direction: column;
        gap: var(--space-2);
    }
    
    .hero {
        min-height: auto;
        padding: var(--space-16) 0;
    }
    
    /* Body scroll lock when menu open */
    body.menu-open {
        overflow: hidden;
    }
    
    /* Hamburger butonu */
    .mobile-menu-toggle {
        position: relative;
        z-index: 1020 !important;
        background: var(--white);
    }
    
    .mobile-menu-toggle.active {
        z-index: 1020 !important;
        background: var(--white);
    }
    
    /* Logo - her zaman header içinde normal kalsın */
    .header .logo {
        position: relative;
        z-index: 10;
        max-width: calc(100% - 60px);
    }
    
    .header .logo .logo-img {
        max-width: 100%;
        height: auto;
        max-height: 45px;
    }
    
    .navbar-content {
        gap: var(--space-2);
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .counter-number {
        font-size: 2.5rem;
    }
}

@media (max-width: 575px) {
    .top-bar {
        display: none;
    }
    
    .hero {
        margin-top: 80px;
    }
    
    .hero-buttons {
        flex-direction: column;
    }
    
    .hero-buttons .btn {
        width: 100%;
    }
    
    .counter-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--space-6);
    }
    
    .cta-buttons {
        flex-direction: column;
    }
    
    .cta-buttons .btn {
        width: 100%;
    }
}

/* ========================================
   CONTACT INFO GRID
======================================== */
.contact-info-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-4);
}

.contact-info-card {
    display: flex;
    align-items: center;
    gap: var(--space-4);
    padding: var(--space-6);
    background: var(--white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    transition: var(--transition);
}

.contact-info-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.contact-info-icon {
    width: 60px;
    height: 60px;
    min-width: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--primary);
    color: var(--white);
    border-radius: var(--radius);
    font-size: 1.5rem;
}

.contact-info-content {
    flex: 1;
    min-width: 0;
}

.contact-info-content h4 {
    font-size: 1rem;
    font-weight: 600;
    color: var(--gray-800);
    margin-bottom: var(--space-1);
}

.contact-info-value {
    display: block;
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--primary);
    text-decoration: none;
    word-break: break-all;
}

.contact-info-value:hover {
    color: var(--accent);
}

.contact-info-email {
    font-size: 0.9375rem;
}

.contact-info-address {
    display: block;
    font-size: 0.9375rem;
    color: var(--gray-700);
    line-height: 1.4;
}

.contact-info-label {
    display: block;
    font-size: 0.8125rem;
    color: var(--gray-500);
    margin-top: var(--space-1);
}

@media (max-width: 1024px) {
    .contact-info-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 575px) {
    .contact-info-grid {
        grid-template-columns: 1fr;
    }
    
    .contact-info-card {
        flex-direction: column;
        text-align: center;
    }
}

/* ========================================
   SERVICE REGIONS SECTION
======================================== */
.regions-section {
    background: linear-gradient(135deg, var(--gray-50) 0%, var(--white) 100%);
}

.regions-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--space-4);
}

.region-card {
    display: flex;
    align-items: center;
    gap: var(--space-4);
    padding: var(--space-5);
    background: var(--white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    text-decoration: none;
    color: var(--gray-700);
    transition: var(--transition);
    border: 1px solid var(--gray-100);
}

.region-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
    border-color: var(--primary);
    color: var(--primary);
}

.region-card i {
    font-size: 1.25rem;
    color: var(--primary);
}

.region-card span {
    font-weight: 500;
}

.region-card-featured {
    background: var(--primary);
    color: var(--white);
    border-color: var(--primary);
}

.region-card-featured:hover {
    background: var(--primary-dark);
    color: var(--white);
}

.region-card-featured i {
    color: var(--secondary);
}

/* Mega Menu Enhancement */
.mega-menu {
    min-width: 600px;
}

.mega-menu-content {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-2);
    padding: var(--space-4);
}

.mega-menu-item {
    display: flex;
    align-items: flex-start;
    gap: var(--space-3);
    padding: var(--space-3);
    border-radius: var(--radius);
    text-decoration: none;
    transition: var(--transition-fast);
}

.mega-menu-item:hover {
    background: var(--gray-50);
}

.mega-menu-item i {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--primary);
    color: var(--white);
    border-radius: var(--radius);
    font-size: 0.875rem;
    flex-shrink: 0;
}

.mega-menu-item div {
    flex: 1;
}

.mega-menu-title {
    display: block;
    font-weight: 600;
    color: var(--gray-800);
    font-size: 0.9375rem;
    margin-bottom: 2px;
}

.mega-menu-desc {
    display: block;
    font-size: 0.8125rem;
    color: var(--gray-500);
    line-height: 1.3;
}

/* Bolge-Hizmet Page Responsive */
@media (max-width: 991px) {
    .bolge-hizmet-grid {
        grid-template-columns: 1fr !important;
    }
    
    .bolge-hizmet-grid aside {
        position: static !important;
        order: -1;
    }
}

/* Form Responsive */
@media (max-width: 575px) {
    .form-grid-2 {
        grid-template-columns: 1fr !important;
    }
}


/* ========================================
   PAGE HEADER (Inner Pages)
======================================== */
.page-header {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    padding: var(--space-16) 0;
    padding-top: calc(var(--space-16) + 120px);
    color: var(--white);
}

.page-header h1 {
    color: var(--white);
    margin-top: var(--space-4);
}

.page-header p {
    font-size: 1.125rem;
    opacity: 0.9;
    max-width: 600px;
    margin-top: var(--space-4);
}

/* Page Header Breadcrumb - White text for dark background */
.page-header .breadcrumb-item a {
    color: rgba(255, 255, 255, 0.7);
}

.page-header .breadcrumb-item a:hover {
    color: var(--white);
}

.page-header .breadcrumb-item:not(:last-child)::after {
    color: rgba(255, 255, 255, 0.5);
}

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

@media (max-width: 768px) {
    .page-header {
        padding-top: calc(var(--space-12) + 80px);
        padding-bottom: var(--space-12);
    }
}

/* ========================================
   WHATSAPP WIDGET (Admin Configurable)
======================================== */
.whatsapp-widget {
    position: fixed;
    bottom: 30px;
    z-index: 999;
    display: flex;
    align-items: center;
    gap: var(--space-3);
    transition: all var(--transition);
}

/* Position variants */
.whatsapp-widget.right {
    right: 30px;
    flex-direction: row-reverse;
}

.whatsapp-widget.left {
    left: 30px;
    flex-direction: row;
}

/* Main button */
.whatsapp-widget a {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    background: #25D366;
    color: var(--white);
    padding: var(--space-3) var(--space-5);
    border-radius: var(--radius-full);
    box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
    text-decoration: none;
    transition: all var(--transition);
    animation: wp-pulse 2s infinite;
}

.whatsapp-widget a:hover {
    background: #128C7E;
    color: var(--white);
    transform: scale(1.05);
    box-shadow: 0 6px 25px rgba(37, 211, 102, 0.5);
}

/* Icon */
.whatsapp-widget .wp-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.75rem;
}

/* Text */
.whatsapp-widget .wp-text {
    font-size: 0.9375rem;
    font-weight: 600;
    white-space: nowrap;
}

/* Pulse animation */
@keyframes wp-pulse {
    0% { box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4); }
    50% { box-shadow: 0 4px 30px rgba(37, 211, 102, 0.6); }
    100% { box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4); }
}

/* Mobile-only variant */
.whatsapp-widget.mobile-only {
    display: none;
}

@media (max-width: 768px) {
    .whatsapp-widget.mobile-only {
        display: flex;
    }
    
    .whatsapp-widget {
        bottom: 20px;
    }
    
    .whatsapp-widget.right {
        right: 20px;
    }
    
    .whatsapp-widget.left {
        left: 20px;
    }
    
    /* Hide text on mobile, show only icon */
    .whatsapp-widget .wp-text {
        display: none;
    }
    
    .whatsapp-widget a {
        width: 56px;
        height: 56px;
        padding: 0;
        justify-content: center;
        border-radius: var(--radius-full);
    }
    
    .whatsapp-widget .wp-icon {
        font-size: 1.5rem;
    }
}

/* Compact mode (icon only) */
.whatsapp-widget.compact a {
    width: 60px;
    height: 60px;
    padding: 0;
    justify-content: center;
    border-radius: var(--radius-full);
}

.whatsapp-widget.compact .wp-text {
    display: none;
}

/* Offline state styling */
.whatsapp-widget.offline a {
    background: var(--gray-500);
    animation: none;
}

.whatsapp-widget.offline a:hover {
    background: var(--gray-600);
}


/* ========================================
   FOOTER SEO LINKS
======================================== */
.footer-seo-links {
    background: var(--gray-800);
    padding: var(--space-8) 0;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-seo-row {
    margin-bottom: var(--space-6);
}

.footer-seo-row:last-child {
    margin-bottom: 0;
}

.footer-seo-title {
    color: var(--secondary);
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: var(--space-3);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.footer-seo-tags {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-2);
}

.footer-seo-tags a {
    display: inline-block;
    padding: var(--space-1) var(--space-3);
    background: rgba(255, 255, 255, 0.05);
    color: var(--gray-400);
    font-size: 0.75rem;
    border-radius: var(--radius);
    transition: all var(--transition-fast);
    text-decoration: none;
}

.footer-seo-tags a:hover {
    background: var(--primary);
    color: var(--white);
}

@media (max-width: 768px) {
    .footer-seo-links {
        padding: var(--space-6) 0;
    }
    
    .footer-seo-tags a {
        font-size: 0.6875rem;
        padding: var(--space-1) var(--space-2);
    }
}


/* ========================================
   PROCESS TIMELINE
======================================== */
.process-timeline {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: var(--space-6);
    position: relative;
    max-width: 1000px;
    margin: 0 auto;
}

.process-timeline::before {
    content: '';
    position: absolute;
    top: 40px;
    left: 10%;
    right: 10%;
    height: 2px;
    background: var(--gray-200);
    z-index: 0;
}

.process-step {
    flex: 1;
    min-width: 200px;
    text-align: center;
    position: relative;
    z-index: 1;
}

.process-number {
    width: 80px;
    height: 80px;
    background: var(--primary);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.75rem;
    font-weight: 700;
    margin: 0 auto var(--space-4);
    box-shadow: var(--shadow-lg);
}

.process-content h4 {
    margin-bottom: var(--space-2);
    color: var(--gray-800);
}

.process-content p {
    color: var(--gray-500);
    font-size: 0.9375rem;
    margin: 0;
}

@media (max-width: 768px) {
    .process-timeline {
        flex-direction: column;
        align-items: center;
    }
    
    .process-timeline::before {
        display: none;
    }
    
    .process-step {
        width: 100%;
        max-width: 300px;
    }
    
    .process-number {
        width: 60px;
        height: 60px;
        font-size: 1.5rem;
    }
}


/* ========================================
   ABOUT PAGE STYLES
======================================== */
.about-intro-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-12);
    align-items: center;
}

.about-intro-content h2 {
    margin-bottom: var(--space-6);
    color: var(--primary);
}

.about-intro-content p {
    font-size: 1.0625rem;
    line-height: 1.8;
    color: var(--gray-600);
    margin-bottom: var(--space-4);
}

.about-cta {
    display: flex;
    gap: var(--space-4);
    margin-top: var(--space-6);
}

.about-intro-image {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-4);
}

.about-image-card {
    background: var(--white);
    padding: var(--space-6);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow);
    text-align: center;
    transition: all var(--transition);
}

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

.about-image-icon {
    width: 60px;
    height: 60px;
    background: var(--primary);
    color: var(--white);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    margin: 0 auto var(--space-4);
}

.about-image-card h4 {
    font-size: 1.75rem;
    color: var(--primary);
    margin-bottom: var(--space-1);
}

.about-image-card p {
    color: var(--gray-500);
    font-size: 0.875rem;
    margin: 0;
}

/* Mission Cards */
.mission-card {
    background: var(--white);
    padding: var(--space-8);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow);
}

.mission-icon {
    width: 70px;
    height: 70px;
    background: var(--primary);
    color: var(--white);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.75rem;
    margin-bottom: var(--space-6);
}

.mission-card h3 {
    margin-bottom: var(--space-4);
}

.mission-card p {
    color: var(--gray-600);
    margin-bottom: 0;
    line-height: 1.7;
}

/* Values Grid */
.values-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: var(--space-6);
}

.value-card {
    background: var(--white);
    padding: var(--space-6);
    border-radius: var(--radius-lg);
    text-align: center;
    box-shadow: var(--shadow-sm);
    transition: all var(--transition);
}

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

.value-icon {
    width: 50px;
    height: 50px;
    background: var(--primary);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    margin: 0 auto var(--space-4);
}

.value-card h4 {
    font-size: 1rem;
    margin-bottom: var(--space-2);
}

.value-card p {
    font-size: 0.875rem;
    color: var(--gray-500);
    margin: 0;
}

/* Features Grid */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--space-6);
    max-width: 900px;
    margin: 0 auto;
}

.feature-item {
    display: flex;
    gap: var(--space-4);
    align-items: flex-start;
}

.feature-check {
    width: 40px;
    height: 40px;
    background: var(--primary);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.feature-content h4 {
    margin-bottom: var(--space-2);
}

.feature-content p {
    color: var(--gray-600);
    margin: 0;
    font-size: 0.9375rem;
}

/* Certificates Grid */
.certificates-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: var(--space-6);
}

.certificate-card {
    background: var(--white);
    padding: var(--space-6);
    border-radius: var(--radius-xl);
    text-align: center;
    box-shadow: var(--shadow);
    border: 2px solid var(--gray-100);
    transition: all var(--transition);
}

.certificate-card:hover {
    border-color: var(--primary);
    transform: translateY(-5px);
}

.certificate-icon {
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.75rem;
    margin: 0 auto var(--space-4);
}

.certificate-card h4 {
    margin-bottom: var(--space-2);
    color: var(--gray-800);
}

.certificate-card p {
    font-size: 0.875rem;
    color: var(--gray-500);
    margin: 0;
}

@media (max-width: 991px) {
    .about-intro-grid {
        grid-template-columns: 1fr;
    }
    
    .about-intro-image {
        order: -1;
    }
    
    .about-cta {
        flex-direction: column;
    }
    
    .about-cta .btn {
        width: 100%;
        justify-content: center;
    }
}

@media (max-width: 575px) {
    .about-intro-image {
        grid-template-columns: 1fr 1fr;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
    }
}