/* 
 * Norby Yazılım - Design System & Modern UI
 * Kurucular: Enes Narman & Kerem Akbayır
 * Özel Tasarım Web Paketleri & cPanel Admin Platformu
 */

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

:root {
    --font-primary: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-heading: 'Outfit', sans-serif;
    
    --color-primary: #0066ff;
    --color-primary-dark: #0044cc;
    --color-primary-light: #e6f0ff;
    --color-accent: #00d2ff;
    
    --color-dark: #0b1329;
    --color-gray-900: #1e293b;
    --color-gray-700: #334155;
    --color-gray-500: #64748b;
    --color-gray-300: #cbd5e1;
    --color-gray-100: #f8fafc;
    --color-white: #ffffff;
    
    --color-success: #10b981;
    --color-warning: #f59e0b;
    --color-danger: #ef4444;

    --shadow-sm: 0 2px 6px rgba(0,0,0,0.04);
    --shadow-md: 0 6px 16px rgba(0,0,0,0.08);
    --shadow-lg: 0 16px 40px rgba(0,0,0,0.12);
    --shadow-hover: 0 20px 45px rgba(0, 102, 255, 0.18);

    --radius-sm: 8px;
    --radius-md: 14px;
    --radius-lg: 20px;
    --radius-full: 9999px;

    --transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

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

body {
    font-family: var(--font-primary);
    color: var(--color-gray-900);
    background-color: #f8fafc;
    line-height: 1.6;
    overflow-x: hidden;
}

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

ul { list-style: none; }
img { max-width: 100%; height: auto; display: block; }

.container {
    width: 100%;
    max-width: 1240px;
    margin: 0 auto;
    padding: 0 20px;
}

/* ==================== TOP ANNOUNCEMENT BAR ==================== */
.top-bar {
    background: linear-gradient(90deg, #005566 0%, #007788 50%, #005566 100%);
    color: var(--color-white);
    font-size: 0.85rem;
    font-weight: 600;
    padding: 8px 0;
    border-bottom: 1px solid rgba(255,255,255,0.1);
}

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

.top-bar-left {
    display: flex;
    align-items: center;
    gap: 8px;
}

.top-bar-left .badge-gift {
    background: rgba(255, 255, 255, 0.2);
    padding: 2px 10px;
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    font-weight: 700;
}

.top-bar-right {
    display: flex;
    align-items: center;
    gap: 20px;
}

.top-bar-right a {
    color: rgba(255,255,255,0.9);
    display: flex;
    align-items: center;
    gap: 6px;
}

.top-bar-right a:hover {
    color: var(--color-white);
}

/* ==================== NAVBAR ==================== */
.navbar {
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(12px);
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: var(--shadow-sm);
    border-bottom: 1px solid rgba(0,0,0,0.06);
}

.navbar .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 84px;
}

.brand-logo img {
    height: 52px;
    width: auto;
    display: block;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 28px;
}

.nav-item {
    position: relative;
    padding: 28px 0;
}

.nav-link {
    font-weight: 700;
    font-size: 0.95rem;
    color: var(--color-gray-700);
    display: flex;
    align-items: center;
    gap: 6px;
}

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

/* BUTTONS */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 10px 22px;
    border-radius: var(--radius-sm);
    font-weight: 700;
    font-size: 0.95rem;
    cursor: pointer;
    border: none;
    transition: var(--transition);
}

.btn-primary {
    background: linear-gradient(135deg, #0077ff 0%, #0055dd 100%);
    color: var(--color-white);
    box-shadow: 0 4px 14px rgba(0, 102, 255, 0.35);
}

.btn-primary:hover {
    background: linear-gradient(135deg, #0066ee 0%, #0044cc 100%);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 102, 255, 0.45);
}

.btn-success {
    background: #10b981;
    color: var(--color-white);
    box-shadow: 0 4px 14px rgba(16, 185, 129, 0.3);
}

.btn-success:hover {
    background: #059669;
    transform: translateY(-2px);
}

.btn-outline {
    background: transparent;
    border: 2px solid var(--color-gray-300);
    color: var(--color-gray-900);
}

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

/* ==================== HERO SECTION ==================== */
.hero {
    position: relative;
    padding: 70px 0 100px;
    background: radial-gradient(circle at 85% 20%, rgba(0, 210, 255, 0.12) 0%, rgba(255,255,255,0) 60%),
                radial-gradient(circle at 10% 80%, rgba(0, 102, 255, 0.08) 0%, rgba(255,255,255,0) 60%);
}

.hero-grid {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 40px;
    align-items: center;
}

.hero-tag {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: var(--color-primary-light);
    color: var(--color-primary);
    padding: 6px 16px;
    border-radius: var(--radius-full);
    font-size: 0.85rem;
    font-weight: 700;
    margin-bottom: 20px;
    border: 1px solid rgba(0, 102, 255, 0.2);
}

.hero-title {
    font-family: var(--font-heading);
    font-size: 3.2rem;
    font-weight: 800;
    line-height: 1.15;
    color: var(--color-dark);
    margin-bottom: 20px;
}

.hero-title span {
    color: var(--color-primary);
    background: linear-gradient(135deg, #0055ff 0%, #00d2ff 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-subtitle {
    font-size: 1.15rem;
    color: var(--color-gray-700);
    margin-bottom: 32px;
    max-width: 550px;
}

/* ==================== PRICING SECTION ==================== */
.pricing-section {
    padding: 90px 0;
    background: #f8fafc;
}

.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 50px;
}

.section-subtitle {
    color: var(--color-primary);
    font-weight: 800;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    margin-bottom: 8px;
    display: block;
}

.section-title {
    font-family: var(--font-heading);
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--color-dark);
    margin-bottom: 14px;
}

.section-desc {
    color: var(--color-gray-500);
    font-size: 1.05rem;
}

.pricing-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 14px;
    margin-bottom: 45px;
    font-weight: 700;
    font-size: 0.95rem;
}

.toggle-switch {
    width: 60px;
    height: 32px;
    background: #cbd5e1;
    border-radius: var(--radius-full);
    position: relative;
    cursor: pointer;
    padding: 3px;
    transition: var(--transition);
}

.toggle-switch.active {
    background: var(--color-primary);
}

.toggle-handle {
    width: 26px;
    height: 26px;
    background: var(--color-white);
    border-radius: 50%;
    transition: var(--transition);
}

.toggle-switch.active .toggle-handle {
    transform: translateX(28px);
}

.save-badge {
    background: #fef3c7;
    color: #d97706;
    padding: 4px 12px;
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    font-weight: 800;
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    align-items: stretch;
}

.pricing-card {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    border: 1px solid rgba(0,0,0,0.08);
    padding: 36px 28px;
    position: relative;
    display: flex;
    flex-direction: column;
    transition: var(--transition);
    box-shadow: var(--shadow-sm);
}

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

.pricing-card.popular {
    border: 2px solid var(--color-primary);
    box-shadow: var(--shadow-hover);
}

.popular-badge {
    position: absolute;
    top: -16px;
    left: 50%;
    transform: translateX(-50%);
    background: linear-gradient(135deg, #0066ff, #00d2ff);
    color: var(--color-white);
    font-size: 0.8rem;
    font-weight: 800;
    padding: 4px 18px;
    border-radius: var(--radius-full);
    text-transform: uppercase;
}

.plan-name {
    font-family: var(--font-heading);
    font-size: 1.6rem;
    font-weight: 800;
    color: var(--color-dark);
    margin-bottom: 4px;
}

.plan-badge {
    font-size: 0.85rem;
    color: var(--color-gray-500);
    margin-bottom: 20px;
}

.plan-price { margin-bottom: 20px; }
.price-amount { font-family: var(--font-heading); font-size: 2.8rem; font-weight: 800; color: var(--color-dark); }
.price-currency { font-size: 1.5rem; }
.price-period { font-size: 0.9rem; color: var(--color-gray-500); }
.price-old { text-decoration: line-through; color: var(--color-gray-500); font-size: 0.9rem; margin-right: 6px; }

.plan-desc {
    font-size: 0.88rem;
    color: var(--color-gray-500);
    margin-bottom: 20px;
    background: #f8fafc;
    padding: 10px 14px;
    border-radius: 8px;
}

.plan-features {
    border-top: 1px solid #f1f5f9;
    padding-top: 20px;
    margin-bottom: 30px;
    flex-grow: 1;
}

.plan-features li {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.9rem;
    color: var(--color-gray-700);
    margin-bottom: 12px;
}

.plan-features li i {
    color: var(--color-success);
    font-size: 1rem;
}

/* ==================== BILGIKURUMSAL BİREBİR KART DÜZENİ ==================== */
.client-ref-grid {
    display: grid !important;
    grid-template-columns: repeat(4, 1fr) !important;
    gap: 24px !important;
}

.client-ref-card {
    background: #ffffff !important;
    border-radius: 16px !important;
    border: 1px solid #e2e8f0 !important;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.03) !important;
    overflow: hidden !important;
    display: flex !important;
    flex-direction: column !important;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1) !important;
    text-decoration: none !important;
    color: inherit !important;
    height: 220px !important;
}

.client-ref-card:hover {
    transform: translateY(-6px) !important;
    box-shadow: 0 16px 35px rgba(0, 102, 255, 0.12) !important;
    border-color: #0066ff !important;
}

.ref-logo-area {
    height: 140px !important;
    padding: 20px !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    background: #ffffff !important;
    border-bottom: 1px solid #f1f5f9 !important;
}

.ref-logo-area img {
    max-height: 75px !important;
    max-width: 100% !important;
    width: auto !important;
    object-fit: contain !important;
    filter: grayscale(100%) !important;
    opacity: 0.7 !important;
    transition: all 0.35s ease !important;
}

.client-ref-card:hover .ref-logo-area img {
    filter: grayscale(0%) !important;
    opacity: 1 !important;
    transform: scale(1.06) !important;
}

.ref-info-area {
    padding: 14px 18px !important;
    display: flex !important;
    flex-direction: column !important;
    align-items: flex-start !important;
    background: #ffffff !important;
}

.ref-title {
    font-family: var(--font-heading) !important;
    font-weight: 700 !important;
    font-size: 0.92rem !important;
    color: #0f172a !important;
    margin-bottom: 6px !important;
}

.ref-badge {
    background: #eff6ff !important;
    color: #0066ff !important;
    padding: 3px 10px !important;
    border-radius: 20px !important;
    font-size: 0.75rem !important;
    font-weight: 700 !important;
    display: inline-flex !important;
    align-items: center !important;
    gap: 4px !important;
}

.client-logo-name {
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 0.95rem;
    color: var(--color-dark);
    margin-bottom: 8px;
}

.category-pill {
    background: #eff6ff;
    color: #0066ff;
    padding: 4px 12px;
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    font-weight: 700;
    display: inline-flex;
    align-items: center;
    gap: 4px;
}

/* ==================== ULTRA PREMIUM FOOTER ==================== */
.footer {
    background: #070d18;
    color: #94a3b8;
    padding: 70px 0 0;
    border-top: 1px solid rgba(255,255,255,0.08);
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.6fr 1fr 1fr 1.4fr;
    gap: 40px;
    margin-bottom: 50px;
}

.footer-logo-wrap {
    display: inline-block;
    margin-bottom: 20px;
}

.footer-logo-wrap img {
    height: 48px;
    width: auto;
    display: block;
}

.footer-bio {
    font-size: 0.92rem;
    color: #94a3b8;
    line-height: 1.7;
    margin-bottom: 24px;
    max-width: 330px;
}

.footer-social-bar {
    display: flex;
    align-items: center;
    gap: 10px;
}

.footer-social-bar a {
    width: 42px;
    height: 42px;
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: #ffffff;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 1.15rem;
    text-decoration: none;
    transition: all 0.25s ease;
}

.footer-social-bar a:hover {
    background: #0066ff;
    border-color: #0066ff;
    color: #ffffff;
    transform: translateY(-3px);
    box-shadow: 0 6px 18px rgba(0, 102, 255, 0.4);
}

.footer-social-bar a.wa-btn:hover {
    background: #10b981;
    border-color: #10b981;
    box-shadow: 0 6px 18px rgba(16, 185, 129, 0.4);
}

.footer-title {
    color: #ffffff;
    font-family: var(--font-heading);
    font-size: 1.15rem;
    font-weight: 800;
    margin-bottom: 22px;
    position: relative;
    padding-bottom: 8px;
}

.footer-title::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    width: 32px;
    height: 3px;
    background: #0066ff;
    border-radius: 2px;
}

.footer-links li {
    margin-bottom: 12px;
}

.footer-links li a {
    color: #94a3b8;
    font-size: 0.92rem;
    font-weight: 500;
    transition: all 0.2s ease;
    display: inline-block;
}

.footer-links li a:hover {
    color: #ffffff;
    transform: translateX(5px);
}

/* CONTACT CARDS */
.footer-contact-card {
    display: flex;
    align-items: center;
    gap: 14px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.07);
    padding: 12px 16px;
    border-radius: 12px;
    margin-bottom: 12px;
    transition: all 0.25s ease;
}

.footer-contact-card:hover {
    background: rgba(255, 255, 255, 0.06);
    border-color: rgba(255, 255, 255, 0.15);
}

.footer-contact-card .contact-icon {
    width: 38px;
    height: 38px;
    border-radius: 10px;
    background: rgba(0, 102, 255, 0.15);
    color: #38bdf8;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
}

.footer-contact-card .contact-icon.green {
    background: rgba(16, 185, 129, 0.15);
    color: #34d399;
}

.footer-contact-card .contact-icon.blue {
    background: rgba(147, 51, 234, 0.15);
    color: #c084fc;
}

.footer-contact-card .contact-info .label {
    display: block;
    font-size: 0.75rem;
    color: #64748b;
    font-weight: 600;
}

.footer-contact-card .contact-info .val {
    color: #ffffff;
    font-size: 0.92rem;
    font-weight: 700;
}

/* ==================== BILGIKURUMSAL STYLE FOOTER BOTTOM BAR ==================== */
.footer-bottom-bar {
    background: #1e3a70;
    color: #ffffff;
    padding: 16px 0;
    font-size: 0.88rem;
}

.footer-bottom-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.footer-copyright {
    color: rgba(255, 255, 255, 0.95);
    font-weight: 500;
}

.footer-colorful-social {
    display: flex;
    align-items: center;
    gap: 8px;
}

.footer-colorful-social .social-icon {
    width: 36px;
    height: 36px;
    border-radius: 8px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: #ffffff;
    font-size: 1.1rem;
    text-decoration: none;
    transition: transform 0.2s ease, opacity 0.2s ease;
}

.footer-colorful-social .social-icon:hover {
    transform: translateY(-3px);
    opacity: 0.9;
}

.footer-colorful-social .instagram {
    background: linear-gradient(45deg, #f09433 0%, #e6683c 25%, #dc2743 50%, #cc2366 75%, #bc1888 100%);
}

.footer-colorful-social .facebook {
    background: #1877f2;
}

.footer-colorful-social .twitter {
    background: #000000;
}

.footer-colorful-social .linkedin {
    background: #0a66c2;
}

.footer-colorful-social .youtube {
    background: #ff0000;
}

.footer-colorful-social .whatsapp {
    background: #25d366;
    border-radius: 50%;
    width: 40px;
    height: 40px;
    font-size: 1.3rem;
}

/* MODALS & ADMIN */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(11, 19, 41, 0.7);
    backdrop-filter: blur(8px);
    z-index: 2000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
}

.modal.active { opacity: 1; visibility: visible; }

.modal-content {
    background: #ffffff !important;
    border-radius: 20px !important;
    padding: 36px 32px !important;
    box-shadow: 0 25px 60px rgba(0, 0, 0, 0.25) !important;
    border: 1px solid rgba(0, 0, 0, 0.08) !important;
    position: relative !important;
    max-width: 620px !important;
    width: 92% !important;
    box-sizing: border-box !important;
    max-height: 90vh;
    overflow-y: auto;
}

.modal-close {
    position: absolute;
    top: 20px;
    right: 20px;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--color-gray-500);
}

/* ==================== FORM & MODAL CONTROLS (GLOBAL) ==================== */
.form-group {
    margin-bottom: 18px !important;
    text-align: left !important;
}

.form-label {
    display: block !important;
    font-weight: 700 !important;
    font-size: 0.88rem !important;
    color: #1e293b !important;
    margin-bottom: 6px !important;
}

.form-control,
input.form-control,
textarea.form-control,
select.form-control {
    width: 100% !important;
    padding: 12px 16px !important;
    font-size: 0.95rem !important;
    font-family: inherit !important;
    border: 1.5px solid #cbd5e1 !important;
    border-radius: 12px !important;
    background: #f8fafc !important;
    color: #0f172a !important;
    transition: all 0.2s ease !important;
    box-sizing: border-box !important;
    display: block !important;
    margin-top: 4px !important;
}

.form-control:focus,
input.form-control:focus,
textarea.form-control:focus,
select.form-control:focus {
    outline: none !important;
    border-color: #0066ff !important;
    background: #ffffff !important;
    box-shadow: 0 0 0 4px rgba(0, 102, 255, 0.15) !important;
}

/* GLOBAL FALLBACK FOR ALL MODAL & ADMIN INPUTS (PREVENTS ANY UNSTYLED RAW INPUTS) */
.modal-content input[type="text"],
.modal-content input[type="email"],
.modal-content input[type="url"],
.modal-content input[type="tel"],
.modal-content input[type="file"],
.modal-content textarea,
.modal-content select,
.admin-card input[type="text"],
.admin-card input[type="email"],
.admin-card input[type="url"],
.admin-card input[type="tel"],
.admin-card input[type="file"],
.admin-card textarea,
.admin-card select {
    width: 100% !important;
    padding: 12px 16px !important;
    font-size: 0.95rem !important;
    font-family: inherit !important;
    border: 1.5px solid #cbd5e1 !important;
    border-radius: 12px !important;
    background: #f8fafc !important;
    color: #0f172a !important;
    transition: all 0.2s ease !important;
    box-sizing: border-box !important;
    display: block !important;
    margin-top: 6px !important;
}

.modal-content input:focus,
.modal-content textarea:focus,
.modal-content select:focus,
.admin-card input:focus,
.admin-card textarea:focus,
.admin-card select:focus {
    outline: none !important;
    border-color: #0066ff !important;
    background: #ffffff !important;
    box-shadow: 0 0 0 4px rgba(0, 102, 255, 0.15) !important;
}

.admin-body { background: #f1f5f9; }
.admin-layout { display: flex; min-height: 100vh; }
.admin-sidebar { width: 260px; background: #0f172a; color: var(--color-white); padding: 24px; display: flex; flex-direction: column; }
.sidebar-nav { display: flex; flex-direction: column; gap: 8px; flex-grow: 1; }
.sidebar-link { display: flex; align-items: center; gap: 12px; padding: 12px 16px; border-radius: var(--radius-sm); color: #94a3b8; font-weight: 600; font-size: 0.95rem; }
.sidebar-link:hover, .sidebar-link.active { background: var(--color-primary); color: var(--color-white); }
.admin-main { flex-grow: 1; padding: 30px; }
.admin-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 30px; }
.admin-card { background: var(--color-white); border-radius: var(--radius-md); padding: 24px; box-shadow: var(--shadow-sm); border: 1px solid rgba(0,0,0,0.05); margin-bottom: 24px; }
.table-responsive { overflow-x: auto; }
.data-table { width: 100%; border-collapse: collapse; text-align: left; font-size: 0.9rem; }
.data-table th, .data-table td { padding: 14px 18px; border-bottom: 1px solid #e2e8f0; }
.data-table th { background: #f8fafc; font-weight: 700; color: var(--color-gray-700); }

@media (max-width: 992px) {
    .hero-grid { grid-template-columns: 1fr; }
    .pricing-grid, .reference-logo-grid { grid-template-columns: 1fr; }
    .nav-menu { display: none; }
    .footer-grid { grid-template-columns: 1fr 1fr; }
}