/* ===========================
   ZİRVE SERVİS - MODERN TASARIM V2
   =========================== */

@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;500;600;700;800;900&display=swap');

:root {
    --primary: #2563EB;
    --primary-dark: #1E40AF;
    --primary-light: #3B82F6;
    --secondary: #10B981;
    --accent: #F59E0B;
    --dark: #0F172A;
    --gray-900: #0F172A;
    --gray-800: #1E293B;
    --gray-700: #334155;
    --gray-600: #475569;
    --gray-500: #64748B;
    --gray-400: #94A3B8;
    --gray-300: #CBD5E1;
    --gray-200: #E2E8F0;
    --gray-100: #F1F5F9;
    --white: #FFFFFF;
    --gradient-1: linear-gradient(135deg, #667EEA 0%, #764BA2 100%);
    --gradient-2: linear-gradient(135deg, #2563EB 0%, #7C3AED 100%);
    --gradient-3: linear-gradient(135deg, #10B981 0%, #059669 100%);
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 20px -5px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 40px -12px rgba(0, 0, 0, 0.25);
    --border-radius: 16px;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    overflow-x: hidden;
}

body {
    font-family: 'Poppins', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    color: var(--gray-900);
    line-height: 1.7;
    font-size: 16px;
    overflow-x: hidden;
    background: var(--white);
}

a {
    text-decoration: none;
    color: inherit;
    transition: all 0.3s ease;
}

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

.container {
    max-width: 1320px;
    margin: 0 auto;
    padding: 0 24px;
}

/* TOP BAR */
.top-bar {
    background: var(--gray-900);
    padding: 12px 0;
    font-size: 14px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.top-bar-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 16px;
}

.top-bar-left, .top-bar-right {
    display: flex;
    gap: 32px;
    align-items: center;
}

.top-bar-item {
    color: var(--gray-300);
    display: flex;
    align-items: center;
    gap: 8px;
    transition: all 0.3s;
    font-weight: 500;
}

.top-bar-item:hover {
    color: var(--primary-light);
    transform: translateX(2px);
}

.top-bar-item i {
    font-size: 14px;
    opacity: 0.8;
}

/* HEADER */
.header {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    position: sticky;
    top: 0;
    z-index: 1000;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    border-bottom: 1px solid rgba(0, 0, 0, 0.06);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.03);
}

.header.scrolled {
    background: rgba(255, 255, 255, 0.98);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.08);
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 0;
    gap: 40px;
}

/* LOGO */
.logo a {
    display: flex;
    align-items: center;
    gap: 16px;
}

.logo-icon {
    width: 56px;
    height: 56px;
    background: var(--gradient-2);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
    color: var(--white);
    box-shadow: 0 8px 24px rgba(37, 99, 235, 0.4);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.logo:hover .logo-icon {
    transform: translateY(-4px) rotate(5deg);
    box-shadow: 0 12px 32px rgba(37, 99, 235, 0.5);
}

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

.logo-title {
    font-size: 26px;
    font-weight: 800;
    background: var(--gradient-2);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    letter-spacing: -0.5px;
    line-height: 1.2;
}

.logo-subtitle {
    font-size: 12px;
    color: var(--gray-500);
    font-weight: 600;
    letter-spacing: 1px;
    text-transform: uppercase;
}

/* NAVIGATION */
.nav-menu {
    display: flex;
    list-style: none;
    gap: 4px;
    align-items: center;
}

.nav-menu li a {
    padding: 12px 24px;
    font-weight: 600;
    font-size: 15px;
    letter-spacing: 0.3px;
    color: var(--gray-700);
    position: relative;
    border-radius: 12px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.nav-menu li a::before {
    content: '';
    position: absolute;
    bottom: 8px;
    left: 50%;
    transform: translateX(-50%) scaleX(0);
    width: 20px;
    height: 3px;
    background: var(--primary);
    border-radius: 3px;
    transition: transform 0.3s;
}

.nav-menu li a:hover {
    color: var(--primary);
    background: rgba(37, 99, 235, 0.08);
}

.nav-menu li a:hover::before,
.nav-menu li a.active::before {
    transform: translateX(-50%) scaleX(1);
}

.nav-menu li a.active {
    color: var(--primary);
    background: rgba(37, 99, 235, 0.1);
    font-weight: 700;
}

/* BUTTONS */
.btn {
    padding: 14px 32px;
    border-radius: 14px;
    font-weight: 700;
    font-size: 15px;
    cursor: pointer;
    border: none;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    letter-spacing: 0.3px;
    text-transform: uppercase;
    position: relative;
    overflow: hidden;
}

.btn::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(45deg, transparent 30%, rgba(255, 255, 255, 0.3) 50%, transparent 70%);
    transform: translateX(-100%);
    transition: transform 0.6s;
}

.btn:hover::before {
    transform: translateX(100%);
}

.btn-primary {
    background: var(--gradient-2);
    color: var(--white);
    box-shadow: 0 8px 20px rgba(37, 99, 235, 0.3);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 28px rgba(37, 99, 235, 0.4);
}

.btn-secondary {
    background: var(--white);
    color: var(--primary);
    border: 2px solid var(--primary);
    box-shadow: 0 4px 12px rgba(37, 99, 235, 0.15);
}

.btn-secondary:hover {
    background: var(--primary);
    color: var(--white);
    transform: translateY(-3px);
}

.btn-sm {
    padding: 8px 16px;
    font-size: 13px;
}

/* MOBILE MENU TOGGLE */
.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    gap: 6px;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 8px;
}

.mobile-menu-toggle span {
    width: 30px;
    height: 3px;
    background: var(--gray-900);
    border-radius: 3px;
    transition: all 0.3s;
}

.mobile-menu-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(8px, 8px);
}

.mobile-menu-toggle.active span:nth-child(2) {
    opacity: 0;
}

.mobile-menu-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(8px, -8px);
}

/* HERO SLIDER */
.hero-slider {
    position: relative;
    height: 90vh;
    min-height: 650px;
    overflow: hidden;
}

.slider-container {
    position: relative;
    height: 100%;
}

.slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    transition: opacity 1s ease-in-out;
    background-size: cover;
    background-position: center;
}

.slide.active {
    opacity: 1;
    z-index: 1;
}

.slide-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(15, 23, 42, 0.85) 0%, rgba(30, 41, 59, 0.75) 100%);
    z-index: 2;
}

.slide-content {
    position: relative;
    z-index: 3;
    height: 100%;
    display: flex;
    align-items: center;
}

.slide-text {
    max-width: 800px;
    animation: slideUp 1s ease-out;
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(40px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.slide-subtitle {
    display: inline-block;
    padding: 10px 24px;
    background: rgba(37, 99, 235, 0.2);
    border: 2px solid rgba(37, 99, 235, 0.5);
    backdrop-filter: blur(10px);
    color: var(--white);
    border-radius: 30px;
    font-weight: 700;
    font-size: 14px;
    letter-spacing: 2px;
    text-transform: uppercase;
    margin-bottom: 24px;
}

.slide h1 {
    font-size: 72px;
    font-weight: 900;
    line-height: 1.1;
    margin-bottom: 28px;
    color: var(--white);
    letter-spacing: -2px;
}

.slide h1 .gradient-text {
    background: linear-gradient(135deg, #60A5FA 0%, #A78BFA 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.slide p {
    font-size: 22px;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 40px;
    line-height: 1.7;
    font-weight: 400;
}

.slide-buttons {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

.slider-controls {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 10;
    display: flex;
    gap: 12px;
}

.slider-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    border: 2px solid rgba(255, 255, 255, 0.5);
    cursor: pointer;
    transition: all 0.3s;
}

.slider-dot.active {
    width: 40px;
    border-radius: 6px;
    background: var(--white);
    border-color: var(--white);
}

.slider-arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    z-index: 10;
    width: 56px;
    height: 56px;
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(10px);
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 24px;
    cursor: pointer;
    transition: all 0.3s;
}

.slider-arrow:hover {
    background: rgba(255, 255, 255, 0.3);
    transform: translateY(-50%) scale(1.1);
}

.slider-arrow.prev {
    left: 40px;
}

.slider-arrow.next {
    right: 40px;
}

/* STATS */
.stats {
    background: var(--gradient-2);
    padding: 80px 0;
    position: relative;
    overflow: hidden;
}

.stats::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.05'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 32px;
    position: relative;
    z-index: 1;
}

.stat-item {
    padding: 40px 32px;
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(20px);
    border-radius: 20px;
    border: 2px solid rgba(255, 255, 255, 0.2);
    text-align: center;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.stat-item:hover {
    transform: translateY(-8px);
    background: rgba(255, 255, 255, 0.25);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2);
}

.stat-number {
    font-size: 64px;
    font-weight: 900;
    margin-bottom: 12px;
    color: var(--white);
    letter-spacing: -2px;
    text-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
}

.stat-label {
    font-size: 16px;
    color: rgba(255, 255, 255, 0.95);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1.5px;
}

/* SECTIONS */
.section {
    padding: 100px 0;
    position: relative;
}

.section-header {
    text-align: center;
    max-width: 800px;
    margin: 0 auto 80px;
}

.section-subtitle {
    display: inline-block;
    padding: 10px 24px;
    background: rgba(37, 99, 235, 0.1);
    border: 2px solid rgba(37, 99, 235, 0.2);
    color: var(--primary);
    border-radius: 30px;
    font-weight: 700;
    font-size: 13px;
    letter-spacing: 2px;
    text-transform: uppercase;
    margin-bottom: 20px;
}

.section-title {
    font-size: 52px;
    font-weight: 900;
    color: var(--gray-900);
    margin-bottom: 24px;
    line-height: 1.2;
    letter-spacing: -1.5px;
}

.section-title .gradient-text {
    background: var(--gradient-2);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.section-description {
    font-size: 19px;
    color: var(--gray-600);
    line-height: 1.8;
}

/* CARDS */
.cards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(360px, 1fr));
    gap: 32px;
}

.card {
    background: var(--white);
    border-radius: 24px;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    border: 1px solid var(--gray-200);
    position: relative;
}

.card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 5px;
    background: var(--gradient-2);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.4s;
}

.card:hover::before {
    transform: scaleX(1);
}

.card:hover {
    transform: translateY(-12px);
    box-shadow: 0 24px 48px rgba(0, 0, 0, 0.12);
    border-color: rgba(37, 99, 235, 0.2);
}

.card-image {
    width: 100%;
    height: 260px;
    object-fit: cover;
    transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

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

.card-content {
    padding: 36px;
}

.card-category {
    display: inline-block;
    padding: 8px 20px;
    background: var(--gradient-2);
    color: var(--white);
    border-radius: 20px;
    font-size: 13px;
    font-weight: 700;
    margin-bottom: 20px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.card-title {
    font-size: 24px;
    font-weight: 800;
    color: var(--gray-900);
    margin-bottom: 16px;
    line-height: 1.3;
    letter-spacing: -0.5px;
}

.card-description {
    font-size: 16px;
    color: var(--gray-600);
    margin-bottom: 28px;
    line-height: 1.7;
}

.card-link {
    color: var(--primary);
    font-weight: 700;
    font-size: 15px;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    transition: gap 0.3s;
}

.card-link:hover {
    gap: 14px;
}

/* SERVICES */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 32px;
}

.service-card {
    background: var(--white);
    padding: 48px 40px;
    border-radius: 24px;
    text-align: center;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    border: 2px solid var(--gray-200);
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--gradient-2);
    opacity: 0;
    transition: opacity 0.4s;
}

.service-card:hover::before {
    opacity: 0.05;
}

.service-card:hover {
    transform: translateY(-12px);
    box-shadow: 0 24px 48px rgba(0, 0, 0, 0.12);
    border-color: var(--primary);
}

.service-icon {
    width: 88px;
    height: 88px;
    margin: 0 auto 28px;
    background: var(--gradient-2);
    border-radius: 22px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 40px;
    color: var(--white);
    box-shadow: 0 12px 28px rgba(37, 99, 235, 0.3);
    transition: all 0.4s;
    position: relative;
    z-index: 1;
}

.service-card:hover .service-icon {
    transform: scale(1.15) rotate(-5deg);
    box-shadow: 0 16px 36px rgba(37, 99, 235, 0.4);
}

.service-title {
    font-size: 24px;
    font-weight: 800;
    color: var(--gray-900);
    margin-bottom: 16px;
    position: relative;
    z-index: 1;
}

.service-description {
    font-size: 16px;
    color: var(--gray-600);
    line-height: 1.7;
    position: relative;
    z-index: 1;
}

/* FOOTER */
.footer {
    background: linear-gradient(135deg, var(--gray-900) 0%, var(--gray-800) 100%);
    color: var(--white);
    padding: 80px 0 0;
    position: relative;
    overflow: hidden;
}

.footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 5px;
    background: var(--gradient-2);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 56px;
    margin-bottom: 56px;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 28px;
}

.footer-description {
    color: var(--gray-400);
    margin-bottom: 28px;
    font-size: 15px;
    line-height: 1.8;
}

.footer-social {
    display: flex;
    gap: 12px;
}

.social-link {
    width: 48px;
    height: 48px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    transition: all 0.3s;
    border: 2px solid rgba(255, 255, 255, 0.1);
}

.social-link:hover {
    background: var(--gradient-2);
    transform: translateY(-4px);
    box-shadow: 0 12px 24px rgba(37, 99, 235, 0.4);
    border-color: var(--primary);
}

.footer-title {
    font-size: 20px;
    font-weight: 800;
    margin-bottom: 28px;
    color: var(--white);
}

.footer-links {
    list-style: none;
}

.footer-links li {
    margin-bottom: 16px;
}

.footer-links a {
    color: var(--gray-400);
    font-size: 15px;
    transition: all 0.3s;
    display: inline-block;
}

.footer-links a:hover {
    color: var(--white);
    padding-left: 8px;
}

.footer-contact {
    list-style: none;
}

.footer-contact li {
    display: flex;
    gap: 14px;
    margin-bottom: 18px;
    color: var(--gray-400);
    font-size: 15px;
    align-items: flex-start;
}

.footer-contact li i {
    color: var(--primary-light);
    margin-top: 3px;
    font-size: 18px;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding: 32px 0;
}

.footer-bottom-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 15px;
    color: var(--gray-500);
}

.footer-bottom-links {
    display: flex;
    gap: 28px;
}

.footer-bottom-links a {
    transition: color 0.3s;
}

.footer-bottom-links a:hover {
    color: var(--primary-light);
}

/* SCROLL TO TOP */
.scroll-to-top {
    position: fixed;
    bottom: 32px;
    right: 32px;
    width: 60px;
    height: 60px;
    background: var(--gradient-2);
    color: var(--white);
    border: none;
    border-radius: 50%;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transition: all 0.4s;
    box-shadow: 0 12px 28px rgba(37, 99, 235, 0.4);
    z-index: 999;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 22px;
}

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

.scroll-to-top:hover {
    transform: translateY(-8px);
    box-shadow: 0 16px 36px rgba(37, 99, 235, 0.5);
}

/* BREADCRUMB */
.breadcrumb {
    padding: 24px 0;
    background: transparent;
    font-size: 14px;
    font-weight: 500;
}

.breadcrumb a {
    color: var(--gray-400);
    transition: color 0.3s;
}

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

.breadcrumb span {
    color: var(--white);
    font-weight: 700;
}

/* BADGES */
.badge {
    padding: 6px 14px;
    border-radius: 14px;
    font-size: 13px;
    font-weight: 700;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.badge-success {
    background: rgba(16, 185, 129, 0.15);
    color: var(--secondary);
}

.badge-warning {
    background: rgba(245, 158,
}
/* DEVAM - RESPONSIVE & UTILITIES */

.badge-warning {
    background: rgba(245, 158, 11, 0.15);
    color: var(--accent);
}

.badge-danger {
    background: rgba(239, 68, 68, 0.15);
    color: #EF4444;
}

/* ALERTS */
.alert {
    padding: 20px 24px;
    border-radius: 16px;
    margin-bottom: 24px;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 15px;
}

.alert-success {
    background: rgba(16, 185, 129, 0.1);
    border: 2px solid rgba(16, 185, 129, 0.3);
    color: var(--secondary);
}

.alert-error {
    background: rgba(239, 68, 68, 0.1);
    border: 2px solid rgba(239, 68, 68, 0.3);
    color: #EF4444;
}

/* TABLES */
.table-responsive {
    overflow-x: auto;
    border-radius: 16px;
}

.data-table {
    width: 100%;
    border-collapse: collapse;
}

.data-table thead {
    background: var(--gray-100);
}

.data-table th {
    padding: 18px 20px;
    text-align: left;
    font-weight: 700;
    font-size: 14px;
    color: var(--gray-700);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.data-table td {
    padding: 18px 20px;
    border-top: 1px solid var(--gray-200);
    font-size: 15px;
    color: var(--gray-700);
}

.data-table tr:hover {
    background: var(--gray-50);
}

/* FORMS */
.form-group {
    margin-bottom: 24px;
}

.form-group label {
    display: block;
    margin-bottom: 10px;
    font-weight: 600;
    color: var(--gray-900);
    font-size: 15px;
}

.form-group input[type="text"],
.form-group input[type="email"],
.form-group input[type="password"],
.form-group input[type="tel"],
.form-group input[type="url"],
.form-group input[type="number"],
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 14px 18px;
    border: 2px solid var(--gray-300);
    border-radius: 12px;
    font-size: 15px;
    transition: all 0.3s;
    font-family: inherit;
    color: var(--gray-900);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 4px rgba(37, 99, 235, 0.1);
}

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

/* BLOG CONTENT STYLING */
.blog-content {
    font-family: 'Poppins', sans-serif;
}

.blog-content h2 {
    font-size: 36px;
    font-weight: 800;
    color: var(--gray-900);
    margin: 56px 0 24px;
    line-height: 1.3;
    letter-spacing: -0.5px;
}

.blog-content h3 {
    font-size: 28px;
    font-weight: 700;
    color: var(--gray-900);
    margin: 40px 0 20px;
}

.blog-content p {
    margin-bottom: 24px;
    line-height: 1.9;
    color: var(--gray-700);
}

.blog-content ul, .blog-content ol {
    margin: 28px 0;
    padding-left: 32px;
}

.blog-content li {
    margin-bottom: 14px;
    line-height: 1.8;
    color: var(--gray-700);
}

.blog-content strong {
    font-weight: 700;
    color: var(--gray-900);
}

.blog-content a {
    color: var(--primary);
    font-weight: 600;
    text-decoration: underline;
}

.blog-content blockquote {
    border-left: 4px solid var(--primary);
    padding: 24px 32px;
    margin: 36px 0;
    background: var(--gray-100);
    border-radius: 0 12px 12px 0;
    font-style: italic;
    color: var(--gray-600);
}

.blog-content img {
    max-width: 100%;
    height: auto;
    border-radius: 16px;
    margin: 36px 0;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.1);
}

.blog-content code {
    background: var(--gray-100);
    padding: 3px 10px;
    border-radius: 6px;
    font-family: 'Courier New', monospace;
    font-size: 0.9em;
    color: var(--primary);
}

.blog-content pre {
    background: var(--gray-900);
    color: var(--white);
    padding: 28px;
    border-radius: 16px;
    overflow-x: auto;
    margin: 36px 0;
}

/* RESPONSIVE DESIGN */
@media (max-width: 1200px) {
    .container {
        padding: 0 20px;
    }
    
    .section-title {
        font-size: 44px;
    }
    
    .slide h1 {
        font-size: 56px;
    }
}

@media (max-width: 992px) {
    .header-content {
        gap: 20px;
    }
    
    .nav {
        display: none;
    }
    
    .header-cta {
        display: none;
    }
    
    .mobile-menu-toggle {
        display: flex;
    }
    
    .nav-menu {
        position: fixed;
        top: 90px;
        left: 0;
        right: 0;
        background: var(--white);
        flex-direction: column;
        padding: 20px;
        box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
        transform: translateY(-100%);
        opacity: 0;
        visibility: hidden;
        transition: all 0.4s;
        gap: 8px;
        z-index: 999;
    }
    
    .nav-menu.active {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
    }
    
    .nav-menu li {
        width: 100%;
    }
    
    .nav-menu li a {
        width: 100%;
        justify-content: center;
    }
    
    .slide h1 {
        font-size: 42px;
    }
    
    .slide p {
        font-size: 18px;
    }
    
    .section-title {
        font-size: 36px;
    }
    
    .stat-number {
        font-size: 48px;
    }
    
    .cards-grid,
    .services-grid {
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
        gap: 24px;
    }
    
    .slider-arrow {
        display: none;
    }
}

@media (max-width: 768px) {
    .top-bar-content {
        flex-direction: column;
        text-align: center;
        gap: 12px;
    }
    
    .top-bar-left,
    .top-bar-right {
        flex-direction: column;
        gap: 12px;
    }
    
    .logo-icon {
        width: 48px;
        height: 48px;
        font-size: 24px;
    }
    
    .logo-title {
        font-size: 22px;
    }
    
    .hero-slider {
        height: 70vh;
        min-height: 500px;
    }
    
    .slide h1 {
        font-size: 32px;
    }
    
    .slide p {
        font-size: 16px;
    }
    
    .slide-buttons {
        flex-direction: column;
    }
    
    .btn {
        width: 100%;
        justify-content: center;
    }
    
    .section {
        padding: 60px 0;
    }
    
    .section-title {
        font-size: 28px;
    }
    
    .section-subtitle {
        font-size: 12px;
        padding: 8px 16px;
    }
    
    .card-title {
        font-size: 20px;
    }
    
    .service-title {
        font-size: 20px;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .footer-bottom-content {
        flex-direction: column;
        gap: 16px;
        text-align: center;
    }
    
    .footer-bottom-links {
        flex-direction: column;
        gap: 12px;
    }
    
    .scroll-to-top {
        width: 50px;
        height: 50px;
        bottom: 20px;
        right: 20px;
        font-size: 18px;
    }
    
    .blog-content h2 {
        font-size: 28px;
    }
    
    .blog-content h3 {
        font-size: 22px;
    }
}

@media (max-width: 480px) {
    .slide h1 {
        font-size: 28px;
    }
    
    .section-title {
        font-size: 24px;
    }
    
    .stat-number {
        font-size: 40px;
    }
    
    .cards-grid,
    .services-grid {
        grid-template-columns: 1fr;
    }
}

/* UTILITY CLASSES */
.text-center {
    text-align: center;
}

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

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

.mt-0 { margin-top: 0; }
.mt-1 { margin-top: 8px; }
.mt-2 { margin-top: 16px; }
.mt-3 { margin-top: 24px; }
.mt-4 { margin-top: 32px; }
.mt-5 { margin-top: 48px; }

.mb-0 { margin-bottom: 0; }
.mb-1 { margin-bottom: 8px; }
.mb-2 { margin-bottom: 16px; }
.mb-3 { margin-bottom: 24px; }
.mb-4 { margin-bottom: 32px; }
.mb-5 { margin-bottom: 48px; }

.d-none {
    display: none;
}

.d-block {
    display: block;
}

.d-flex {
    display: flex;
}

.justify-center {
    justify-content: center;
}

.align-center {
    align-items: center;
}

.gap-1 { gap: 8px; }
.gap-2 { gap: 16px; }
.gap-3 { gap: 24px; }
.gap-4 { gap: 32px; }

/* ANIMATIONS */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

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

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

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
        opacity: 1;
    }
    50% {
        transform: scale(1.05);
        opacity: 0.8;
    }
}

.fade-in {
    animation: fadeIn 0.8s ease-out;
}

.slide-in-left {
    animation: slideInLeft 0.8s ease-out;
}

.slide-in-right {
    animation: slideInRight 0.8s ease-out;
}

/* LOADING */
.loading {
    opacity: 0;
    transition: opacity 0.3s;
}

.loading.loaded {
    opacity: 1;
}

/* SKELETON LOADING */
.skeleton {
    background: linear-gradient(90deg, var(--gray-200) 25%, var(--gray-100) 50%, var(--gray-200) 75%);
    background-size: 200% 100%;
    animation: loading 1.5s infinite;
    border-radius: 8px;
}

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

/* PRINT STYLES */
@media print {
    .header,
    .footer,
    .scroll-to-top,
    .slider-controls,
    .slider-arrow,
    .mobile-menu-toggle {
        display: none !important;
    }
    
    body {
        color: #000;
        background: #fff;
    }
}