/*
Theme Name: FiberNet ISP
Theme URI: https://example.com/fibernet-isp
Author: Your Name
Author URI: https://example.com
Description: Модерна хибридна WordPress тема за интернет доставчици. Inspired by fiber1.bg. Включва Custom Post Type за интернет пакети, slider, проверка на покритие и пълна responsive поддръжка.
Version: 1.0.0
Requires at least: 6.0
Tested up to: 6.9
Requires PHP: 7.4
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: fibernet
Tags: full-site-editing, block-styles, wide-blocks, business, custom-colors, custom-logo, custom-menu, featured-images, threaded-comments, translation-ready
*/

/* ===== CSS Variables ===== */
:root {
    --color-primary: #ff6b00;
    --color-primary-dark: #e85d00;
    --color-primary-light: #ff8533;
    --color-secondary: #003366;
    --color-secondary-dark: #002244;
    --color-accent: #00a8e8;
    --color-text: #2c2c2c;
    --color-text-light: #666;
    --color-bg: #ffffff;
    --color-bg-alt: #f8f9fa;
    --color-bg-dark: #1a1a1a;
    --color-border: #e0e0e0;
    --color-success: #28a745;
    --color-shadow: rgba(0, 0, 0, 0.1);
    
    --font-primary: 'Inter', 'Segoe UI', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-heading: 'Poppins', 'Inter', sans-serif;
    
    --container-width: 1200px;
    --header-height: 80px;
    --transition: all 0.3s ease;
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 16px;
}

/* ===== Reset & Base ===== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

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

body {
    font-family: var(--font-primary);
    font-size: 1rem;
    line-height: 1.6;
    color: var(--color-text);
    background: var(--color-bg);
    overflow-x: hidden;
}

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

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

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

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 1rem;
    color: var(--color-secondary);
}

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

p {
    margin-bottom: 1rem;
}

ul, ol {
    list-style: none;
}

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

/* ===== Container ===== */
.container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 20px;
}

/* ===== Buttons ===== */
.btn {
    display: inline-block;
    padding: 12px 28px;
    border-radius: var(--radius-md);
    font-weight: 600;
    text-align: center;
    cursor: pointer;
    transition: var(--transition);
    border: 2px solid transparent;
    font-size: 0.95rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.btn-primary {
    background: var(--color-primary);
    color: #fff;
}

.btn-primary:hover {
    background: var(--color-primary-dark);
    color: #fff;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(255, 107, 0, 0.3);
}

.btn-secondary {
    background: var(--color-secondary);
    color: #fff;
}

.btn-secondary:hover {
    background: var(--color-secondary-dark);
    color: #fff;
}

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

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

/* ===== Top Bar ===== */
.top-bar {
    background: var(--color-secondary);
    color: #fff;
    padding: 8px 0;
    font-size: 0.85rem;
}

.top-bar-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 10px;
}

.top-bar a {
    color: #fff;
    margin-right: 15px;
}

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

.top-bar-phone {
    font-weight: 600;
}

.top-bar-phone::before {
    content: "📞 ";
}

.lang-switcher {
    display: flex;
    gap: 10px;
}

.lang-switcher a {
    display: flex;
    align-items: center;
    gap: 5px;
    margin: 0;
}

/* ===== Header ===== */
.site-header {
    background: #fff;
    box-shadow: 0 2px 8px var(--color-shadow);
    position: sticky;
    top: 0;
    z-index: 100;
}

.header-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: var(--header-height);
}

.site-logo img,
.site-logo svg {
    max-height: 50px;
    width: auto;
}

.site-logo a {
    display: flex;
    align-items: center;
    gap: 10px;
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--color-secondary);
}

.site-logo .logo-icon {
    width: 40px;
    height: 40px;
    background: var(--color-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 1.2rem;
}

/* ===== Main Navigation ===== */
.main-nav {
    display: flex;
    align-items: center;
}

.main-nav ul {
    display: flex;
    gap: 5px;
}

.main-nav li {
    position: relative;
}

.main-nav a {
    display: block;
    padding: 12px 18px;
    color: var(--color-text);
    font-weight: 500;
    font-size: 0.95rem;
    border-radius: var(--radius-sm);
}

.main-nav a:hover,
.main-nav .current-menu-item > a {
    color: var(--color-primary);
    background: var(--color-bg-alt);
}

.main-nav .sub-menu {
    position: absolute;
    top: 100%;
    left: 0;
    background: #fff;
    box-shadow: 0 4px 16px var(--color-shadow);
    border-radius: var(--radius-md);
    min-width: 240px;
    padding: 8px;
    display: none;
    flex-direction: column;
    gap: 0;
    z-index: 100;
}

.main-nav li:hover > .sub-menu {
    display: flex;
}

.main-nav .sub-menu a {
    padding: 10px 14px;
    font-size: 0.9rem;
    border-radius: var(--radius-sm);
}

.menu-toggle {
    display: none;
    flex-direction: column;
    gap: 4px;
    padding: 10px;
}

.menu-toggle span {
    width: 25px;
    height: 3px;
    background: var(--color-secondary);
    border-radius: 2px;
    transition: var(--transition);
}

/* ===== Hero Slider ===== */
.hero-slider {
    position: relative;
    height: 500px;
    overflow: hidden;
    background: linear-gradient(135deg, var(--color-secondary) 0%, var(--color-accent) 100%);
}

.slider-track {
    display: flex;
    height: 100%;
    transition: transform 0.6s ease;
}

.slide {
    min-width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    background-size: cover;
    background-position: center;
}

.slide::before {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(0, 51, 102, 0.85) 0%, rgba(0, 168, 232, 0.7) 100%);
}

.slide-content {
    position: relative;
    z-index: 2;
    text-align: center;
    color: #fff;
    max-width: 800px;
    padding: 0 20px;
}

.slide-content h1 {
    color: #fff;
    font-size: 3rem;
    margin-bottom: 1rem;
    text-shadow: 2px 2px 8px rgba(0, 0, 0, 0.3);
}

.slide-content p {
    font-size: 1.25rem;
    margin-bottom: 2rem;
    opacity: 0.95;
}

.slider-controls {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 10px;
    z-index: 10;
}

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

.slider-dot.active {
    background: var(--color-primary);
    transform: scale(1.3);
}

.slider-arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(255, 255, 255, 0.2);
    color: #fff;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    z-index: 10;
    backdrop-filter: blur(10px);
}

.slider-arrow:hover {
    background: var(--color-primary);
}

.slider-prev { left: 20px; }
.slider-next { right: 20px; }

/* ===== Quick Links Bar ===== */
.quick-links {
    background: var(--color-bg-alt);
    padding: 30px 0;
    border-bottom: 1px solid var(--color-border);
}

.quick-links-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
    text-align: center;
}

.quick-link {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 20px;
    background: #fff;
    border-radius: var(--radius-md);
    box-shadow: 0 2px 8px var(--color-shadow);
    transition: var(--transition);
}

.quick-link:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 16px var(--color-shadow);
}

.quick-link-icon {
    font-size: 2rem;
    color: var(--color-primary);
    margin-bottom: 10px;
}

.quick-link-title {
    font-weight: 600;
    color: var(--color-secondary);
    margin-bottom: 5px;
}

.quick-link-text {
    font-size: 0.9rem;
    color: var(--color-text-light);
}

/* ===== Section ===== */
.section {
    padding: 80px 0;
}

.section-alt {
    background: var(--color-bg-alt);
}

.section-title {
    text-align: center;
    margin-bottom: 50px;
}

.section-title h2 {
    font-size: 2.5rem;
    margin-bottom: 0.5rem;
}

.section-title p {
    color: var(--color-text-light);
    font-size: 1.1rem;
}

/* ===== Pricing/Packages ===== */
.packages-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.package-card {
    background: #fff;
    border-radius: var(--radius-lg);
    padding: 40px 30px;
    text-align: center;
    box-shadow: 0 4px 16px var(--color-shadow);
    transition: var(--transition);
    position: relative;
    border: 2px solid transparent;
    display: flex;
    flex-direction: column;
}

.package-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 24px var(--color-shadow);
    border-color: var(--color-primary);
}

.package-card.featured {
    border-color: var(--color-primary);
    transform: scale(1.05);
}

.package-card.featured::before {
    content: "Най-предпочитан";
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--color-primary);
    color: #fff;
    padding: 6px 20px;
    border-radius: var(--radius-md);
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
}

.package-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 20px;
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 2rem;
}

.package-name {
    font-size: 1.5rem;
    color: var(--color-secondary);
    margin-bottom: 20px;
}

.package-speeds {
    display: flex;
    flex-direction: column;
    gap: 8px;
    padding: 20px 0;
    border-top: 1px solid var(--color-border);
    border-bottom: 1px solid var(--color-border);
    margin-bottom: 20px;
}

.package-speed {
    display: flex;
    justify-content: space-between;
    font-size: 0.95rem;
}

.package-speed .speed-value {
    font-weight: 700;
    color: var(--color-primary);
}

.package-price {
    margin: 20px 0;
}

.package-price .old-price {
    text-decoration: line-through;
    color: var(--color-text-light);
    font-size: 1rem;
    display: block;
}

.package-price .new-price {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--color-secondary);
    line-height: 1;
}

.package-price .currency {
    font-size: 1.2rem;
    color: var(--color-text-light);
}

.package-price .period {
    display: block;
    font-size: 0.9rem;
    color: var(--color-text-light);
    margin-top: 5px;
}

.package-features {
    text-align: left;
    margin: 20px 0;
    flex-grow: 1;
}

.package-features li {
    padding: 8px 0;
    padding-left: 24px;
    position: relative;
    font-size: 0.95rem;
}

.package-features li::before {
    content: "✓";
    position: absolute;
    left: 0;
    color: var(--color-success);
    font-weight: 700;
}

.package-cta {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-top: 20px;
}

/* ===== Coverage Check ===== */
.coverage-check {
    background: linear-gradient(135deg, var(--color-secondary) 0%, var(--color-accent) 100%);
    padding: 80px 0;
    color: #fff;
}

.coverage-check h2 {
    color: #fff;
    text-align: center;
}

.coverage-form {
    max-width: 600px;
    margin: 30px auto 0;
    background: #fff;
    padding: 30px;
    border-radius: var(--radius-lg);
    color: var(--color-text);
}

.coverage-form .form-row {
    margin-bottom: 20px;
}

.coverage-form label {
    display: block;
    font-weight: 600;
    margin-bottom: 8px;
    color: var(--color-secondary);
}

.coverage-form select,
.coverage-form input {
    width: 100%;
    padding: 12px 16px;
    border: 2px solid var(--color-border);
    border-radius: var(--radius-md);
    font-size: 1rem;
    font-family: inherit;
    transition: var(--transition);
}

.coverage-form select:focus,
.coverage-form input:focus {
    outline: none;
    border-color: var(--color-primary);
}

.coverage-result {
    margin-top: 20px;
    padding: 16px;
    border-radius: var(--radius-md);
    text-align: center;
    font-weight: 600;
    display: none;
}

.coverage-result.success {
    background: #d4edda;
    color: #155724;
    display: block;
}

.coverage-result.error {
    background: #f8d7da;
    color: #721c24;
    display: block;
}

/* ===== Features Section ===== */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.feature-card {
    text-align: center;
    padding: 30px 20px;
}

.feature-icon {
    width: 70px;
    height: 70px;
    margin: 0 auto 20px;
    background: var(--color-bg-alt);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-primary);
    font-size: 1.8rem;
    transition: var(--transition);
}

.feature-card:hover .feature-icon {
    background: var(--color-primary);
    color: #fff;
    transform: rotate(360deg);
}

.feature-title {
    color: var(--color-secondary);
    margin-bottom: 10px;
}

/* ===== Page content ===== */
.page-content {
    padding: 60px 0;
}

.page-header {
    background: var(--color-bg-alt);
    padding: 60px 0;
    text-align: center;
}

.page-header h1 {
    margin-bottom: 0.5rem;
}

.breadcrumbs {
    color: var(--color-text-light);
    font-size: 0.9rem;
}

.breadcrumbs a {
    color: var(--color-text-light);
}

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

.entry-content {
    line-height: 1.8;
}

.entry-content h2,
.entry-content h3 {
    margin-top: 2rem;
}

.entry-content ul,
.entry-content ol {
    margin-bottom: 1rem;
    padding-left: 2rem;
}

.entry-content ul li {
    list-style: disc;
}

.entry-content ol li {
    list-style: decimal;
}

/* ===== Blog Posts ===== */
.posts-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 30px;
}

.post-card {
    background: #fff;
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: 0 2px 8px var(--color-shadow);
    transition: var(--transition);
}

.post-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 16px var(--color-shadow);
}

.post-thumb {
    aspect-ratio: 16 / 9;
    overflow: hidden;
}

.post-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

.post-card:hover .post-thumb img {
    transform: scale(1.05);
}

.post-body {
    padding: 20px;
}

.post-meta {
    font-size: 0.85rem;
    color: var(--color-text-light);
    margin-bottom: 10px;
}

.post-title {
    font-size: 1.2rem;
    margin-bottom: 10px;
}

.post-title a {
    color: var(--color-secondary);
}

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

/* ===== CTA Section ===== */
.cta-section {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    color: #fff;
    padding: 80px 0;
    text-align: center;
}

.cta-section h2 {
    color: #fff;
    font-size: 2.5rem;
}

.cta-section p {
    font-size: 1.2rem;
    margin-bottom: 30px;
    opacity: 0.95;
}

.cta-section .btn {
    background: #fff;
    color: var(--color-primary);
}

.cta-section .btn:hover {
    background: var(--color-secondary);
    color: #fff;
}

/* ===== Footer ===== */
.site-footer {
    background: var(--color-bg-dark);
    color: #fff;
    padding-top: 60px;
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 40px;
    padding-bottom: 40px;
}

.footer-widget h3,
.footer-widget h4 {
    color: var(--color-primary);
    margin-bottom: 20px;
    font-size: 1.1rem;
}

.footer-widget ul li {
    margin-bottom: 10px;
}

.footer-widget a {
    color: #ccc;
    font-size: 0.95rem;
}

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

.footer-bottom {
    border-top: 1px solid #333;
    padding: 20px 0;
    text-align: center;
    font-size: 0.9rem;
    color: #999;
}

.social-links {
    display: flex;
    gap: 15px;
    margin-top: 15px;
}

.social-links a {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: #333;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    transition: var(--transition);
}

.social-links a:hover {
    background: var(--color-primary);
    transform: translateY(-2px);
}

/* ===== Pagination ===== */
.pagination {
    display: flex;
    justify-content: center;
    gap: 10px;
    margin-top: 40px;
}

.pagination a,
.pagination span {
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 40px;
    height: 40px;
    padding: 0 12px;
    border-radius: var(--radius-md);
    background: #fff;
    color: var(--color-text);
    box-shadow: 0 2px 4px var(--color-shadow);
    font-weight: 600;
}

.pagination .current,
.pagination a:hover {
    background: var(--color-primary);
    color: #fff;
}

/* ===== Comments ===== */
.comments-area {
    margin-top: 40px;
    padding-top: 40px;
    border-top: 1px solid var(--color-border);
}

.comment {
    margin-bottom: 30px;
    padding: 20px;
    background: var(--color-bg-alt);
    border-radius: var(--radius-md);
}

.comment-meta {
    margin-bottom: 10px;
    font-size: 0.9rem;
    color: var(--color-text-light);
}

.comment-form input,
.comment-form textarea {
    width: 100%;
    padding: 12px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    margin-bottom: 15px;
    font-family: inherit;
}

/* ===== Responsive ===== */
@media (max-width: 992px) {
    h1 { font-size: 2rem; }
    h2 { font-size: 1.75rem; }
    
    .slide-content h1 { font-size: 2rem; }
    .hero-slider { height: 400px; }
    
    .package-card.featured { transform: none; }
}

@media (max-width: 768px) {
    .menu-toggle { display: flex; }
    
    .main-nav {
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: #fff;
        flex-direction: column;
        box-shadow: 0 4px 16px var(--color-shadow);
        max-height: 0;
        overflow: hidden;
        transition: max-height 0.3s ease;
    }
    
    .main-nav.active {
        max-height: 100vh;
        padding: 20px 0;
        overflow-y: auto;
    }
    
    .main-nav ul {
        flex-direction: column;
        width: 100%;
        gap: 0;
    }
    
    .main-nav li { width: 100%; }
    .main-nav a { padding: 12px 20px; }
    .main-nav .sub-menu {
        position: static;
        box-shadow: none;
        padding-left: 20px;
        display: flex;
    }
    
    .top-bar-inner { font-size: 0.8rem; gap: 5px; }
    
    .section { padding: 50px 0; }
    .hero-slider { height: 350px; }
    .slide-content h1 { font-size: 1.5rem; }
    .slide-content p { font-size: 1rem; }
    
    .footer-grid { grid-template-columns: 1fr 1fr; gap: 30px; }
}

@media (max-width: 480px) {
    .container { padding: 0 15px; }
    h1 { font-size: 1.5rem; }
    h2 { font-size: 1.4rem; }
    
    .footer-grid { grid-template-columns: 1fr; }
    .package-card { padding: 30px 20px; }
    .slider-arrow { width: 40px; height: 40px; }
}

/* ===== Utilities ===== */
.text-center { text-align: center; }
.mt-1 { margin-top: 0.5rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }
.mt-4 { margin-top: 2rem; }
.mb-1 { margin-bottom: 0.5rem; }
.mb-2 { margin-bottom: 1rem; }
.mb-3 { margin-bottom: 1.5rem; }
.mb-4 { margin-bottom: 2rem; }

.screen-reader-text {
    border: 0;
    clip: rect(1px, 1px, 1px, 1px);
    clip-path: inset(50%);
    height: 1px;
    margin: -1px;
    overflow: hidden;
    padding: 0;
    position: absolute !important;
    width: 1px;
    word-wrap: normal !important;
}

.alignleft { float: left; margin: 0 20px 20px 0; }
.alignright { float: right; margin: 0 0 20px 20px; }
.aligncenter { display: block; margin: 0 auto 20px; }

.wp-caption {
    max-width: 100%;
    margin-bottom: 1.5em;
}

.wp-caption-text {
    font-size: 0.875rem;
    color: var(--color-text-light);
    text-align: center;
    padding: 0.5rem;
}