/* CADO Technologies - Main Stylesheet */

/* ===== CSS Variables ===== */
:root {
    --primary-blue: #163A70;
    --secondary-blue: #0A84FF;
    --dark-blue: #163A70;
    --white: #FFFFFF;
    --light-gray: #F5F7FA;
    --text-gray: #4A5568;
    --text-dark: #1A202C;
    --success: #48BB78;
    --warning: #ECC94B;
    --danger: #F56565;
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.12);
    --shadow-md: 0 4px 6px rgba(0,0,0,0.1);
    --shadow-lg: 0 10px 15px rgba(0,0,0,0.1);
    --shadow-xl: 0 20px 25px rgba(0,0,0,0.1);
    --transition: all 0.3s ease;
}

/* ===== Reset & Base Styles ===== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    -webkit-tap-highlight-color: transparent;
}

html {
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: 'Inter', 'Open Sans', -apple-system, BlinkMacSystemFont, sans-serif;
    font-size: 16px;
    line-height: 1.6;
    color: var(--text-gray);
    background-color: var(--white);
    overflow-x: hidden;
    -webkit-overflow-scrolling: touch;
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Poppins', sans-serif;
    font-weight: 700;
    color: var(--dark-blue);
    line-height: 1.2;
}

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

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

ul {
    list-style: none;
}

/* ===== Container ===== */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.container-fluid {
    width: 100%;
    padding: 0 20px;
}

/* ===== Header & Navigation ===== */
.header {
    background: var(--white);
    box-shadow: var(--shadow-sm);
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    transition: var(--transition);
}

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

.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 0;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
}

.logo img {
    height: 50px;
}

.logo-text {
    font-family: 'Poppins', sans-serif;
    font-weight: 700;
    font-size: 24px;
    color: var(--dark-blue);
}

.nav-menu {
    display: flex;
    gap: 30px;
    align-items: center;
}

.nav-link {
    color: var(--text-gray);
    font-weight: 500;
    position: relative;
}

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

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary-blue);
    transition: var(--transition);
}

.nav-link:hover::after,
.nav-link.active::after {
    width: 100%;
}

.btn-quote {
    background: var(--primary-blue);
    color: var(--white);
    padding: 12px 25px;
    border-radius: 5px;
    font-weight: 600;
    border: none;
    cursor: pointer;
    transition: var(--transition);
}

.btn-quote:hover {
    background: var(--dark-blue);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    font-size: 24px;
    cursor: pointer;
    color: var(--dark-blue);
}

/* ===== Visitor Counter ===== */
.visitor-counter {
    position: fixed;
    bottom: 175px;
    right: 30px;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border: 2px solid var(--primary-blue);
    color: var(--dark-blue);
    padding: 6px 12px;
    border-radius: 30px;
    font-size: 12px;
    font-weight: 600;
    z-index: 999;
    transition: var(--transition);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.15);
}

.visitor-counter:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.2);
}

.visitor-counter i {
    color: var(--primary-blue);
    font-size: 14px;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.6; }
}

.visitor-count {
    font-weight: 700;
    font-size: 14px;
    color: var(--primary-blue);
}

.visitor-label {
    font-size: 11px;
    opacity: 0.9;
    text-transform: lowercase;
}

/* ===== Hero Section ===== */
.hero {
    position: relative;
    background: linear-gradient(135deg, var(--dark-blue) 0%, var(--primary-blue) 100%);
    color: var(--white);
    padding: 150px 0 100px;
    min-height: 100vh;
    display: flex;
    align-items: center;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><circle cx="50" cy="50" r="40" fill="rgba(255,255,255,0.05)"/></svg>');
    background-size: 100px 100px;
    animation: float 20s linear infinite;
}

@keyframes float {
    0% { transform: translateY(0); }
    100% { transform: translateY(-100px); }
}

.hero-content {
    position: relative;
    z-index: 1;
}

.hero h1 {
    color: var(--white);
    font-size: 48px;
    margin-bottom: 20px;
    animation: fadeInUp 1s ease;
}

.hero-slogan {
    font-size: 28px;
    margin-bottom: 30px;
    opacity: 0.9;
    animation: fadeInUp 1s ease 0.2s backwards;
}

.hero-description {
    font-size: 18px;
    margin-bottom: 40px;
    opacity: 0.85;
    max-width: 600px;
    animation: fadeInUp 1s ease 0.4s backwards;
}

.hero-buttons {
    display: flex;
    gap: 15px;
    justify-content: center;
    animation: fadeInUp 1s ease 0.6s backwards;
}

.btn-primary {
    background: var(--white);
    color: var(--primary-blue);
    padding: 15px 35px;
    border-radius: 5px;
    font-weight: 600;
    border: none;
    cursor: pointer;
    transition: var(--transition);
}

.btn-primary:hover {
    background: var(--light-gray);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-secondary {
    background: transparent;
    color: var(--white);
    padding: 15px 35px;
    border-radius: 5px;
    font-weight: 600;
    border: 2px solid var(--white);
    cursor: pointer;
    transition: var(--transition);
}

.btn-secondary:hover {
    background: var(--white);
    color: var(--primary-blue);
    transform: translateY(-2px);
}

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

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

.section-light {
    background: var(--light-gray);
}

.section-dark {
    background: var(--dark-blue);
    color: var(--white);
}

.section-dark h2 {
    color: var(--white);
}

/* Breadcrumb Styles */
.breadcrumb-section {
    border-bottom: 1px solid #e2e8f0;
}

/* Article Modal */
.article-modal {
    display: none;
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.7);
}

.article-modal .modal-content {
    background-color: white;
    margin: 5% auto;
    padding: 40px;
    border-radius: 10px;
    width: 80%;
    max-width: 600px;
    max-height: 85vh;
    overflow-y: auto;
    position: relative;
    animation: fadeIn 0.3s ease;
}

@media (max-width: 480px) {
    .article-modal .modal-content {
        width: 95%;
        padding: 20px;
        margin: 10% auto;
        max-height: 80vh;
    }
}

.article-modal .close-modal {
    position: absolute;
    right: 20px;
    top: 15px;
    font-size: 28px;
    font-weight: bold;
    cursor: pointer;
    color: var(--text-gray);
}

.article-modal .close-modal:hover {
    color: var(--primary-blue);
}

.article-modal h2 {
    color: var(--primary-blue);
    margin-bottom: 10px;
}

.article-modal .article-price {
    font-size: 24px;
    font-weight: bold;
    color: var(--dark-blue);
    margin: 20px 0;
}

.article-modal ul {
    margin: 20px 0;
    padding-left: 20px;
}

.article-modal li {
    margin-bottom: 10px;
}

/* Custom Confirm Modal */
.custom-modal {
    display: none;
    position: fixed;
    z-index: 1001;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.6);
    align-items: center;
    justify-content: center;
    backdrop-filter: blur(4px);
}

.custom-modal-content {
    background: white;
    border-radius: 16px;
    width: 90%;
    max-width: 420px;
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.25);
    animation: modalPop 0.3s ease;
}

@keyframes modalPop {
    0% { transform: scale(0.85); opacity: 0; }
    100% { transform: scale(1); opacity: 1; }
}

.custom-modal-header {
    background: linear-gradient(135deg, var(--primary-blue), var(--dark-blue));
    color: white;
    padding: 25px 25px 20px;
    text-align: center;
}

.custom-modal-header i {
    font-size: 42px;
    margin-bottom: 12px;
    display: block;
}

.custom-modal-header h3 {
    margin: 0;
    font-size: 20px;
    font-weight: 600;
}

.custom-modal-body {
    padding: 25px;
    text-align: center;
    color: var(--text-dark);
    font-size: 16px;
    line-height: 1.6;
}

.custom-modal-body p {
    margin: 0;
}

.custom-modal-footer {
    padding: 0 25px 25px;
    display: flex;
    gap: 12px;
    justify-content: center;
}

.custom-modal-footer .btn-primary,
.custom-modal-footer .btn-secondary {
    flex: 1;
    padding: 12px 20px;
    border-radius: 8px;
    font-weight: 600;
    cursor: pointer;
    border: none;
    transition: var(--transition);
}

.custom-modal-footer .btn-primary {
    background: var(--primary-blue);
    color: white;
}

.custom-modal-footer .btn-primary:hover {
    background: var(--dark-blue);
}

.custom-modal-footer .btn-secondary {
    background: #e2e8f0;
    color: #4a5568;
}

.custom-modal-footer .btn-secondary:hover {
    background: #cbd5e0;
}

@media (max-width: 480px) {
    .custom-modal-footer {
        flex-direction: column;
    }
}

/* WhatsApp Button */
.whatsapp-float {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 60px;
    height: 60px;
    background-color: #25D366;
    color: white;
    border-radius: 50%;
    text-align: center;
    font-size: 30px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.3);
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.whatsapp-float:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 8px rgba(0, 0, 0, 0.4);
}

/* AI Chat Button */
.ai-chat-float {
    position: fixed;
    bottom: 100px;
    right: 30px;
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--primary-blue), var(--secondary-blue));
    color: white;
    border-radius: 50%;
    text-align: center;
    font-size: 30px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.3);
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s ease;
}

.ai-chat-float:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 8px rgba(0, 0, 0, 0.4);
}

/* AI Chat Window */
.ai-chat-window {
    display: none;
    position: fixed;
    bottom: 80px;
    right: 30px;
    width: 350px;
    height: 450px;
    background: white;
    border-radius: 15px 15px 0 0;
    box-shadow: 0 -5px 30px rgba(0, 0, 0, 0.3);
    z-index: 1000;
    flex-direction: column;
    overflow: hidden;
    transform: translateY(100%);
    transition: transform 0.3s ease-in-out;
}

.ai-chat-window.open {
    transform: translateY(0);
}

.ai-chat-header {
    background: linear-gradient(135deg, var(--primary-blue), var(--secondary-blue));
    color: white;
    padding: 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.ai-chat-header h3 {
    margin: 0;
    font-size: 18px;
}

.ai-chat-header .close-ai-chat {
    cursor: pointer;
    font-size: 24px;
    font-weight: bold;
}

.ai-chat-messages {
    flex: 1;
    padding: 20px;
    overflow-y: auto;
    background: #f8f9fa;
    display: flex;
    flex-direction: column;
    max-height: 320px;
}

.ai-chat-messages::-webkit-scrollbar {
    width: 6px;
}

.ai-chat-messages::-webkit-scrollbar-track {
    background: #f1f1f1;
    border-radius: 3px;
}

.ai-chat-messages::-webkit-scrollbar-thumb {
    background: #c1c1c1;
    border-radius: 3px;
}

.ai-chat-messages::-webkit-scrollbar-thumb:hover {
    background: #a8a8a8;
}

.ai-message, .user-message {
    margin-bottom: 15px;
    padding: 10px 15px;
    border-radius: 10px;
    max-width: 80%;
}

.ai-message {
    background: white;
    align-self: flex-start;
    border: 1px solid #e2e8f0;
}

.ai-message.typing {
    opacity: 0.7;
    font-style: italic;
}

.user-message {
    background: var(--primary-blue);
    color: white;
    align-self: flex-end;
    margin-left: auto;
}

.ai-chat-input {
    padding: 15px;
    background: white;
    border-top: 1px solid #e2e8f0;
    display: flex;
    gap: 10px;
}

.ai-chat-input input {
    flex: 1;
    padding: 10px;
    border: 1px solid #e2e8f0;
    border-radius: 5px;
    outline: none;
}

.ai-chat-input input:focus {
    border-color: var(--primary-blue);
}

.ai-chat-input button {
    background: var(--primary-blue);
    color: white;
    border: none;
    padding: 10px 15px;
    border-radius: 5px;
    cursor: pointer;
    transition: background 0.3s ease;
}

.ai-chat-input button:hover {
    background: var(--dark-blue);
}

.ai-chat-quick-replies {
    padding: 10px 15px;
    background: #f8f9fa;
    border-top: 1px solid #e2e8f0;
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    justify-content: center;
}

.ai-chat-quick-replies button {
    background: white;
    border: 1px solid var(--primary-blue);
    color: var(--primary-blue);
    padding: 6px 12px;
    border-radius: 15px;
    font-size: 12px;
    cursor: pointer;
    transition: all 0.3s ease;
    white-space: nowrap;
}

.ai-chat-quick-replies button:hover {
    background: var(--primary-blue);
    color: white;
}

.ai-typing-indicator {
    display: flex;
    gap: 4px;
    padding: 12px 15px;
    background: #f8f9fa;
    border-radius: 15px;
    border-bottom-left-radius: 5px;
    width: fit-content;
    margin-bottom: 15px;
}

.ai-typing-indicator span {
    width: 8px;
    height: 8px;
    background: var(--primary-blue);
    border-radius: 50%;
    animation: typingBounce 1.4s infinite ease-in-out;
}

.ai-typing-indicator span:nth-child(1) {
    animation-delay: 0s;
}

.ai-typing-indicator span:nth-child(2) {
    animation-delay: 0.2s;
}

.ai-typing-indicator span:nth-child(3) {
    animation-delay: 0.4s;
}

@keyframes typingBounce {
    0%, 80%, 100% { transform: scale(0.6); opacity: 0.5; }
    40% { transform: scale(1); opacity: 1; }
}

@media (max-width: 480px) {
    .ai-chat-window {
        width: 100%;
        right: 0;
        left: 0;
        bottom: 0;
        height: 80vh;
        border-radius: 15px 15px 0 0;
    }
    
    .ai-chat-float {
        bottom: 80px;
        right: 15px;
        width: 50px;
        height: 50px;
        font-size: 24px;
    }
}

/* Cookie Banner */
.cookie-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: rgba(22, 58, 112, 0.95);
    color: white;
    padding: 20px;
    z-index: 10000;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 20px;
    backdrop-filter: blur(10px);
    box-shadow: 0 -4px 20px rgba(0,0,0,0.15);
}

.cookie-banner p {
    margin: 0;
    font-size: 14px;
    flex: 1;
    min-width: 250px;
}

.cookie-banner .accept-cookies {
    background: var(--accent-yellow, #F6AD55);
    color: var(--dark-blue, #1A202C);
    border: none;
    padding: 10px 20px;
    border-radius: 5px;
    cursor: pointer;
    font-weight: 600;
    transition: all 0.3s ease;
}

.cookie-banner .accept-cookies:hover {
    background: #e69c4a;
}

@media (max-width: 768px) {
    .cookie-banner {
        flex-direction: column;
        text-align: center;
    }
}

/* Footer Social Links */
.social-links {
    display: flex;
    gap: 12px;
    margin-top: 15px;
}

.social-links a {
    color: white !important;
    font-size: 20px;
    width: 40px;
    height: 40px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: rgba(255,255,255,0.1);
    transition: all 0.3s ease;
    text-decoration: none;
}
.social-links a i {
    color: white !important;
}

.social-links a:hover {
    background: var(--primary-blue);
    color: white;
    transform: translateY(-3px);
}

/* Share Buttons */
.share-buttons {
    margin-top: 40px;
    padding-top: 40px;
    border-top: 1px solid #e2e8f0;
}

.share-title {
    font-weight: 600;
    margin-bottom: 15px;
    color: var(--dark-blue);
}

.share-buttons-list {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

.share-btn {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: white !important;
    font-size: 18px;
    text-decoration: none;
    transition: all 0.3s ease;
    box-shadow: 0 4px 10px rgba(0,0,0,0.15);
}
.share-btn i {
    color: white !important;
}

.share-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 15px rgba(0,0,0,0.2);
    color: white;
}

.share-facebook { background: #1877F2; }
.share-x { background: #000000; color: white; }
.share-linkedin { background: #0077B5; }
.share-whatsapp { background: #25D366; }
.share-email { background: #6c757d; }

@media (max-width: 768px) {
    .share-btn {
        width: 40px;
        height: 40px;
        font-size: 16px;
    }
}

.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-title {
    font-size: 36px;
    margin-bottom: 15px;
    position: relative;
    display: inline-block;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background: var(--primary-blue);
}

.section-subtitle {
    color: var(--primary-blue);
    font-weight: 600;
    margin-bottom: 10px;
    display: block;
}

.section-description {
    max-width: 700px;
    margin: 0 auto 25px;
    color: var(--text-gray);
    line-height: 1.6;
}

/* ===== Services Section ===== */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
}

.service-card {
    background: var(--white);
    padding: 40px 30px;
    border-radius: 10px;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    text-align: center;
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
}

.service-icon {
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, var(--primary-blue), var(--secondary-blue));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    color: var(--white);
    font-size: 28px;
}

.service-card h3 {
    font-size: 22px;
    margin-bottom: 15px;
}

.service-card p {
    color: var(--text-gray);
    margin-bottom: 20px;
}

.service-link {
    color: var(--primary-blue);
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 5px;
}

.service-link:hover {
    gap: 10px;
}

/* ===== About Section ===== */
.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    align-items: center;
}

.about-image {
    position: relative;
}

.about-image img {
    border-radius: 10px;
    box-shadow: var(--shadow-xl);
}

.about-text h2 {
    font-size: 36px;
    margin-bottom: 20px;
}

.about-text p {
    margin-bottom: 20px;
    color: var(--text-gray);
}

.about-features {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-top: 30px;
}

.about-feature {
    display: flex;
    align-items: center;
    gap: 10px;
}

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

/* ===== Statistics Section ===== */
.stats-section {
    background: var(--dark-blue);
    color: var(--white);
    padding: 60px 0;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
    text-align: center;
}

.stat-item {
    padding: 20px;
}

.stat-icon {
    font-size: 40px;
    margin-bottom: 15px;
    color: var(--primary-blue);
}

.stat-number {
    font-size: 48px;
    font-weight: 700;
    margin-bottom: 10px;
    font-family: 'Poppins', sans-serif;
}

.stat-label {
    font-size: 18px;
    opacity: 0.9;
}

/* ===== Portfolio Section ===== */
.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 20px;
}

.portfolio-item {
    background: var(--white);
    border-radius: 8px;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    border-top: 3px solid var(--primary-blue);
    transition: var(--transition);
    display: flex;
    flex-direction: column;
}

.portfolio-item:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
}

.portfolio-card-header {
    padding: 12px 15px 0;
}

.portfolio-image {
    position: relative;
    overflow: hidden;
    height: 160px;
    margin: 15px;
    border-radius: 6px;
}

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

.portfolio-item:hover .portfolio-image img {
    transform: scale(1.05);
}

.portfolio-content {
    padding: 0 15px 15px;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.portfolio-content h3 {
    font-size: 17px;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 8px;
    line-height: 1.3;
}

.portfolio-content p {
    color: var(--text-gray);
    font-size: 14px;
    line-height: 1.5;
    margin-bottom: 12px;
    flex: 1;
}

.portfolio-category {
    color: var(--primary-blue);
    font-weight: 600;
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 4px 10px;
    background: rgba(22, 58, 112, 0.08);
    border-radius: 20px;
}

.portfolio-client {
    color: var(--text-gray);
    font-size: 13px;
    display: inline-flex;
    align-items: center;
    gap: 5px;
    margin-bottom: 10px;
}

.portfolio-mission-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 8px 14px;
    border-radius: 4px;
    background: transparent;
    color: var(--primary-blue);
    border: 1px solid var(--primary-blue);
    font-size: 13px;
    font-weight: 600;
    text-decoration: none;
    transition: var(--transition);
    margin-top: auto;
}

.portfolio-mission-link:hover {
    background: var(--primary-blue);
    color: var(--white);
}

.portfolio-mission-link i {
    transition: var(--transition);
}

.portfolio-mission-link:hover i {
    transform: translateX(3px);
}

.values-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.values-list li {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    margin-bottom: 12px;
    color: var(--text-gray);
    line-height: 1.5;
}

.values-list li i {
    color: var(--primary-blue);
    margin-top: 3px;
    flex-shrink: 0;
}

/* ===== Testimonials Section ===== */
.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
}

.testimonial-card {
    background: var(--white);
    padding: 40px;
    border-radius: 10px;
    box-shadow: var(--shadow-sm);
    position: relative;
}

.testimonial-card::before {
    content: '"';
    position: absolute;
    top: 20px;
    left: 20px;
    font-size: 60px;
    color: var(--primary-blue);
    opacity: 0.2;
    font-family: Georgia, serif;
}

.testimonial-content {
    margin-bottom: 25px;
    font-style: italic;
    color: var(--text-gray);
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 15px;
}

.testimonial-avatar {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    object-fit: cover;
}

.testimonial-info h4 {
    font-size: 16px;
    margin-bottom: 5px;
}

.testimonial-info p {
    font-size: 14px;
    color: var(--text-gray);
}

.testimonial-rating {
    color: var(--warning);
    margin-bottom: 15px;
}

/* ===== Contact Section ===== */
.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: 20px;
}

.contact-icon {
    width: 50px;
    height: 50px;
    background: var(--primary-blue);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 20px;
    flex-shrink: 0;
}

.contact-text h4 {
    font-size: 18px;
    margin-bottom: 5px;
}

.contact-text p {
    color: var(--text-gray);
}

.contact-form {
    background: var(--white);
    padding: 40px;
    border-radius: 10px;
    box-shadow: var(--shadow-md);
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
    color: var(--text-dark);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.form-control {
    width: 100%;
    padding: 12px 15px;
    border: 1px solid #e2e8f0;
    border-radius: 5px;
    font-size: 16px;
    transition: var(--transition);
    font-family: inherit;
}

.form-control:focus {
    outline: none;
    border-color: var(--primary-blue);
    box-shadow: 0 0 0 3px rgba(10, 132, 255, 0.1);
}

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

.btn-submit {
    background: var(--primary-blue);
    color: var(--white);
    padding: 15px 40px;
    border-radius: 5px;
    font-weight: 600;
    border: none;
    cursor: pointer;
    transition: var(--transition);
    width: 100%;
    font-size: 16px;
}

.btn-submit:hover {
    background: var(--dark-blue);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

/* ===== Map Section ===== */
.map-section {
    height: 400px;
    background: var(--light-gray);
}

.map-section iframe {
    width: 100%;
    height: 100%;
    border: none;
}

/* ===== Footer ===== */
.footer {
    background: var(--dark-blue);
    color: var(--white);
    padding: 60px 0 20px;
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 40px;
}

.footer-about h3 {
    color: var(--white);
    margin-bottom: 20px;
}

.footer-about p {
    opacity: 0.8;
    margin-bottom: 20px;
}

.footer-links h4 {
    color: var(--white);
    margin-bottom: 20px;
    font-size: 18px;
}

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

.footer-links a {
    opacity: 0.8;
    transition: var(--transition);
}

.footer-links a:hover {
    opacity: 1;
    color: var(--primary-blue);
}

.footer-contact h4 {
    color: var(--white);
    margin-bottom: 20px;
    font-size: 18px;
}

.footer-contact-item {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 15px;
    opacity: 0.8;
}

.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.1);
    padding-top: 20px;
    text-align: center;
    opacity: 0.8;
}

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

.home-blog-grid {
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

.blog-card {
    background: var(--white);
    border-radius: 10px;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    cursor: pointer;
    border: 1px solid #e2e8f0;
    width: 100%;
}

.blog-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
}

.blog-image {
    height: 200px;
    overflow: hidden;
    background: #f8f9fa;
    display: flex;
    align-items: center;
    justify-content: center;
}

.blog-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

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

.blog-card:hover .blog-image img {
    transform: scale(1.1);
}

.blog-content {
    padding: 25px;
    text-align: center;
}

.blog-category {
    display: inline-block;
    padding: 5px 15px;
    background: var(--primary-blue);
    color: white;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
    margin-bottom: 10px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.blog-content h3 {
    font-size: 20px;
    margin-bottom: 15px;
}

.blog-content h3 a {
    transition: var(--transition);
}

.blog-content h3 a:hover {
    color: var(--primary-blue);
}

.blog-excerpt {
    color: var(--text-gray);
    margin-bottom: 20px;
    line-height: 1.6;
}

.blog-meta {
    display: flex;
    align-items: center;
    gap: 20px;
    color: var(--text-gray);
    font-size: 14px;
}

.blog-meta span {
    display: flex;
    align-items: center;
    gap: 5px;
}

/* ===== Quote Form Section ===== */
.quote-section {
    background: linear-gradient(135deg, var(--dark-blue) 0%, var(--primary-blue) 100%);
    color: var(--white);
    padding: 80px 0;
}

.quote-form-container {
    background: var(--white);
    padding: 50px;
    border-radius: 10px;
    box-shadow: var(--shadow-xl);
    max-width: 800px;
    margin: 0 auto;
}

.quote-form-container h2 {
    color: var(--dark-blue);
    text-align: center;
    margin-bottom: 30px;
}

.quote-form-container .form-control {
    background: var(--light-gray);
}

.quote-form-container label {
    color: var(--text-dark);
}

/* ===== Responsive Design ===== */
@media (max-width: 1024px) {
    .hero h1 {
        font-size: 40px;
    }
    
    .blog-grid,
    .home-blog-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .hero-slogan {
        font-size: 24px;
    }
    
    .about-content {
        grid-template-columns: 1fr;
    }
    
    .contact-content {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        grid-template-columns: 1fr 1fr;
    }
    
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .nav-menu {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--white);
        flex-direction: column;
        padding: 20px;
        box-shadow: var(--shadow-md);
    }
    
    .nav-menu.active {
        display: flex;
    }
    
    .mobile-menu-btn {
        display: block;
    }
    
    .hero {
        padding: 120px 0 80px;
        text-align: center;
    }
    
    .hero h1 {
        font-size: 32px;
    }
    
    .hero-slogan {
        font-size: 20px;
    }
    
    .hero-description {
        margin: 0 auto 30px;
    }
    
    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .visitor-counter {
        bottom: 165px;
        right: 15px;
        padding: 5px 10px;
        font-size: 11px;
    }
    
    .visitor-count {
        font-size: 12px;
    }
    
    .visitor-label {
        display: none;
    }
    
    .section-title {
        font-size: 28px;
    }
    
    .services-grid,
    .portfolio-grid,
    .testimonials-grid,
    .blog-grid,
    .home-blog-grid {
        grid-template-columns: 1fr;
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
    }
    
    .about-features {
        grid-template-columns: 1fr;
    }
    
    .quote-form-container {
        padding: 30px 20px;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 15px;
    }
    
    .hero h1 {
        font-size: 28px;
    }
    
    .hero-slogan {
        font-size: 18px;
    }
    
    .section {
        padding: 60px 0;
    }
    
    .service-card,
    .testimonial-card,
    .blog-card {
        padding: 30px 20px;
    }
}

/* ===== Animations ===== */
.fade-in {
    animation: fadeIn 0.5s ease;
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

.slide-in {
    animation: slideIn 0.5s ease;
}

@keyframes slideIn {
    from {
        transform: translateX(-20px);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

/* ===== Utility Classes ===== */
.text-center {
    text-align: center;
}

.text-primary {
    color: var(--primary-blue);
}

.mt-20 {
    margin-top: 20px;
}

.mb-20 {
    margin-bottom: 20px;
}

.mt-40 {
    margin-top: 40px;
}

.mb-40 {
    margin-bottom: 40px;
}

.hidden {
    display: none;
}

/* ===== Loading Spinner ===== */
.spinner {
    border: 3px solid var(--light-gray);
    border-top: 3px solid var(--primary-blue);
    border-radius: 50%;
    width: 30px;
    height: 30px;
    animation: spin 1s linear infinite;
    margin: 0 auto;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* ===== Alert Messages ===== */
.alert {
    padding: 15px 20px;
    border-radius: 5px;
    margin-bottom: 20px;
    border-left: 4px solid;
}

.alert-success {
    background: #e8f0fb;
    border-color: var(--primary-blue);
    color: var(--primary-blue);
}

.alert-error {
    background: #fff5f5;
    border-color: var(--danger);
    color: #742a2a;
}

.alert-warning {
    background: #fffff0;
    border-color: var(--warning);
    color: #744210;
}

.alert-info {
    background: #ebf8ff;
    border-color: var(--primary-blue);
    color: #2a4365;
}

/* ===== Partners Section ===== */
.partners-track {
    overflow: hidden;
    padding: 20px 0;
    position: relative;
}

.partners-track::before,
.partners-track::after {
    content: '';
    position: absolute;
    top: 0;
    width: 100px;
    height: 100%;
    z-index: 2;
    pointer-events: none;
}

.partners-track::before {
    left: 0;
    background: linear-gradient(to right, var(--light-gray), transparent);
}

.partners-track::after {
    right: 0;
    background: linear-gradient(to left, var(--light-gray), transparent);
}

.partners-list {
    display: flex;
    gap: 40px;
    animation: scrollPartners 30s linear infinite;
    width: max-content;
}

.partners-list:hover {
    animation-play-state: paused;
}

@keyframes scrollPartners {
    0% {
        transform: translateX(0);
    }
    100% {
        transform: translateX(-50%);
    }
}

.partner-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    background: white;
    padding: 25px 35px;
    border-radius: 15px;
    box-shadow: var(--shadow-sm);
    min-width: 180px;
    transition: var(--transition);
    border: 1px solid #e2e8f0;
}

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

.partner-logo {
    width: 120px;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 15px;
}

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

.partner-name {
    font-weight: 600;
    color: var(--dark-blue);
    font-size: 14px;
    text-align: center;
}

/* ===== Article Cards Grid ===== */
.blog-grid .article-card-v2 {
    width: 100%;
    max-width: 280px;
}

.blog-grid .article-card-v2 .article-image-v2 {
    height: 180px;
}

.articles-grid .article-page-item {
    display: none;
}

.articles-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

@media (max-width: 1200px) {
    .articles-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 992px) {
    .articles-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 576px) {
    .articles-grid {
        grid-template-columns: 1fr;
    }
}

.pagination button {
    transition: all 0.3s ease;
}

.pagination button:hover {
    background: var(--primary-blue);
    color: white;
}

/* ===== Articles Slider ===== */
.articles-slider-container {
    position: relative;
    padding: 20px 54px;
}

.articles-slider {
    overflow: hidden;
    cursor: grab;
}
.articles-slider:active { cursor: grabbing; }

.articles-slider-track {
    display: flex;
    gap: 20px;
    padding: 5px 0;
    will-change: transform;
}

.articles-slider-prev,
.articles-slider-next {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: var(--primary-blue);
    color: white;
    border: none;
    cursor: pointer;
    z-index: 10;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 12px rgba(22, 58, 112, 0.3);
    transition: background 0.2s, color 0.2s;
}

.articles-slider-prev:hover,
.articles-slider-next:hover {
    background: var(--accent-yellow);
    color: var(--dark-blue);
}

.articles-slider-prev { left: 5px; }
.articles-slider-next { right: 5px; }

.article-slide {
    flex: 0 0 auto;
    width: 260px;
}

.article-card-v2 {
    background: white;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0,0,0,0.08);
    transition: var(--transition);
    cursor: pointer;
    border: 1px solid #edf2f7;
    height: 100%;
    display: flex;
    flex-direction: column;
}

.article-card-v2:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 30px rgba(0,0,0,0.15);
}

.article-image-v2 {
    height: 160px;
    overflow: hidden;
    position: relative;
    background: #f8f9fa;
}

.article-image-v2 img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

.article-card-v2:hover .article-image-v2 img {
    transform: scale(1.08);
}

.article-badge {
    position: absolute;
    top: 12px;
    left: 12px;
    background: var(--primary-blue);
    color: white;
    padding: 5px 12px;
    border-radius: 20px;
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.article-content-v2 {
    padding: 18px;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

.article-content-v2 h3 {
    font-size: 16px;
    margin-bottom: 8px;
    color: var(--dark-blue);
    line-height: 1.3;
}

.article-description-v2 {
    font-size: 13px;
    color: var(--text-gray);
    line-height: 1.5;
    margin-bottom: 12px;
    flex-grow: 1;
}

.article-footer-v2 {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: auto;
    padding-top: 12px;
    border-top: 1px solid #edf2f7;
}

.article-price-v2 {
    font-weight: 700;
    color: var(--primary-blue);
    font-size: 14px;
}

.article-stock-v2 {
    font-size: 11px;
    color: #48bb78;
    font-weight: 600;
    background: #f0fff4;
    padding: 4px 8px;
    border-radius: 4px;
}

@media (max-width: 768px) {
    .article-slide {
        width: 240px;
    }
    
    .articles-slider-track {
        animation-duration: 20s;
    }
    
    .articles-slider-container {
        padding: 20px 40px;
    }
    
    .articles-slider-prev,
    .articles-slider-next {
        width: 36px;
        height: 36px;
    }
    
    .form-row {
        grid-template-columns: 1fr;
        gap: 0;
    }
}

/* ===== Map Section ===== */
.map-section {
    padding: 0;
}

.map-container {
    border-radius: 0;
    overflow: hidden;
    box-shadow: none;
}

.map-container iframe {
    width: 100%;
    height: 450px;
    border: none;
    display: block;
}
