/* ==========================================================================
   AVANT GROUPS - APPLE-STYLE GLOBAL STYLESHEET
   ========================================================================== */

:root {
    --primary-color: #0b192c;
    --accent-telecom: #0077b6;
    --accent-it: #005f73;
    --accent-logistics: #1d3557;
    --accent-agro: #00a86b;
    --accent-energy: #f39c12;
    --bg-color: #f5f5f7; 
    --card-bg: #ffffff;
    --text-color: #1d1d1f; 
}

* { box-sizing: border-box; margin: 0; padding: 0; }
body { 
    background-color: var(--bg-color); 
    color: var(--text-color); 
    line-height: 1.6; 
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    -webkit-font-smoothing: antialiased;
}

/* Apple-style Frosted Header */
.site-header { 
    background-color: rgba(255, 255, 255, 0.85); 
    backdrop-filter: saturate(180%) blur(20px);
    -webkit-backdrop-filter: saturate(180%) blur(20px);
    box-shadow: 0 1px 0 rgba(0, 0, 0, 0.05); 
    position: sticky; 
    top: 0; 
    z-index: 1000; 
}
.header-container { max-width: 1400px; margin: 0 auto; display: flex; justify-content: space-between; align-items: center; padding: 0.8rem 3rem; position: relative; }
.logo-container { display: flex; align-items: center; }
.logo-container img { height: 38px; width: auto; object-fit: contain; cursor: pointer; transition: opacity 0.2s ease; }
.logo-container img:hover { opacity: 0.8; }

.main-nav { display: flex; align-items: center; }
.main-nav ul { display: flex; list-style: none; gap: 35px; align-items: center; }
.main-nav a { text-decoration: none; color: rgba(0,0,0,0.8); font-weight: 500; font-size: 0.9rem; transition: color 0.2s ease; padding: 6px 0; position: relative; }
.main-nav a:hover, .main-nav a.active { color: #000000; }

/* Hero Section */
.hero-section { position: relative; height: 460px; background: linear-gradient(rgba(11, 25, 44, 0.45), rgba(11, 25, 44, 0.65)), url('photo/Background.png') no-repeat center center/cover; display: flex; align-items: center; justify-content: flex-start; padding: 0 8%; }
.hero-content h1 { color: #ffffff; font-size: 3.5rem; font-weight: 700; line-height: 1.1; letter-spacing: -1px; text-shadow: 0 2px 10px rgba(0, 0, 0, 0.3); max-width: 700px; }
.section-intro { text-align: center; max-width: 800px; margin: 0 auto 40px auto; color: #555; font-size: 1.1rem; }

/* Services Grid */
.services-section { max-width: 1250px; margin: 50px auto; padding: 0 20px; text-align: center; }
.services-section h2 { font-size: 2.2rem; margin-bottom: 20px; color: var(--primary-color); font-weight: 700; letter-spacing: -0.5px; }
.services-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 25px; justify-content: center; }
.service-card { background-color: var(--card-bg); border-radius: 18px; overflow: hidden; box-shadow: 0 4px 15px rgba(0, 0, 0, 0.04); transition: transform 0.3s ease, box-shadow 0.3s ease; display: flex; flex-direction: column; align-items: center; padding-bottom: 20px; border: 1px solid #eaeaea; }
.service-card:hover { transform: translateY(-5px); box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1); }
.service-img { width: 100%; height: 170px; overflow: hidden; }
.service-img img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.4s ease; }
.service-card:hover .service-img img { transform: scale(1.05); }
.service-icon { margin: -25px auto 10px auto; width: 50px; height: 50px; background-color: #ffffff; border-radius: 50%; display: flex; align-items: center; justify-content: center; box-shadow: 0 3px 10px rgba(0, 0, 0, 0.1); font-size: 1.2rem; z-index: 2; }
.telecom-card .service-icon { color: var(--accent-telecom); }
.it-card .service-icon { color: var(--accent-it); }
.logistics-card .service-icon { color: var(--accent-logistics); }
.agro-card .service-icon { color: var(--accent-agro); }
.energy-card .service-icon { color: var(--accent-energy); }
.service-card h3 { font-size: 1.15rem; color: var(--primary-color); margin-top: 5px; font-weight: 700; }

/* Premium Service Pages (Telecom & IT) */
.it-header-banner, .telecom-header-banner { display: flex; align-items: center; gap: 25px; margin-bottom: 30px; padding-bottom: 20px; border-bottom: 2px solid #f1f2f6; position: relative; }
.it-logo-box, .telecom-logo-box { width: 90px; height: 90px; background: #ffffff; border-radius: 20px; display: flex; align-items: center; justify-content: center; box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08); border: 1px solid #eaeaea; overflow: hidden; padding: 10px; }
.it-logo-box img, .telecom-logo-box img { max-width: 100%; max-height: 100%; object-fit: contain; }

.country-toggle { position: absolute; top: 0; right: 0; background: #f5f5f7; padding: 8px 12px; border-radius: 12px; display: flex; align-items: center; gap: 8px; box-shadow: 0 2px 8px rgba(0,0,0,0.04); z-index: 10; }
.country-toggle label { font-weight: 600; color: #1d1d1f; font-size: 0.85rem; margin: 0; }
.country-toggle select { padding: 6px 10px; border-radius: 8px; border: 1px solid #d2d2d7; font-weight: 500; outline: none; cursor: pointer; background: #ffffff; font-size: 0.85rem;}

.highlight-card { background: linear-gradient(135deg, #0b192c, #1a2a40); color: #ffffff; padding: 40px; border-radius: 24px; margin-bottom: 30px; box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15); position: relative; overflow: hidden; }
.highlight-card::after { content: '\f0ac'; font-family: 'Font Awesome 5 Free'; font-weight: 900; position: absolute; right: -20px; bottom: -40px; font-size: 18rem; color: rgba(255, 255, 255, 0.03); pointer-events: none; }
.highlight-card h2 { font-size: 2.4rem; margin-bottom: 10px; color: #ffffff; font-weight: 700; letter-spacing: -0.5px; }
.highlight-card .tagline, .highlight-card .subtitle { font-size: 1.1rem; color: #4cc9f0; margin-bottom: 20px; font-weight: 700; text-transform: uppercase; letter-spacing: 1px; display: inline-block; background: rgba(76, 201, 240, 0.1); padding: 8px 18px; border-radius: 12px; }
.highlight-card p { font-size: 1.15rem; line-height: 1.6; margin-bottom: 15px; color: rgba(255,255,255,0.85); max-width: 850px; position: relative; z-index: 2; }
.contact-links { display: flex; gap: 30px; flex-wrap: wrap; margin-top: 30px; padding-top: 25px; border-top: 1px solid rgba(255,255,255,0.1); position: relative; z-index: 2; }
.contact-links a { color: #4cc9f0; text-decoration: none; font-weight: 500; font-size: 1.1rem; transition: color 0.2s; display: flex; align-items: center; gap: 8px; }
.contact-links a:hover { color: #ffffff; }

.guarantee-banner { background-color: #f5f5f7; padding: 20px 25px; border-radius: 16px; margin-bottom: 40px; display: flex; flex-direction: column; gap: 5px; }
.guarantee-banner h4 { color: #1d1d1f; font-size: 1.2rem; display: flex; align-items: center; gap: 10px; font-weight: 700; }
.guarantee-banner h4 i { color: #1e8e3e; }
.guarantee-banner p { color: #555; margin: 0; font-size: 1rem; }

.dipp-card { background: #ffffff; border: 1px solid #d2d2d7; padding: 35px 40px; border-radius: 20px; margin-bottom: 50px; box-shadow: 0 4px 20px rgba(0,0,0,0.03); transition: opacity 0.3s ease; }
.dipp-header { display: flex; align-items: center; gap: 15px; margin-bottom: 15px; }
.dipp-header i { font-size: 2rem; color: #f56900; }
.dipp-header h3 { font-size: 1.6rem; color: #1d1d1f; margin: 0; font-weight: 700; letter-spacing: -0.5px;}
.dipp-card p { font-size: 1.05rem; color: #555; line-height: 1.6; margin-bottom: 10px; }

.pricing-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 20px; margin-top: 30px; }
.price-card { background: #ffffff; border: 1px solid #eaeaea; padding: 30px 20px; border-radius: 20px; text-align: center; box-shadow: 0 4px 15px rgba(0,0,0,0.02); transition: all 0.3s ease; }
.price-card:hover { transform: translateY(-5px); box-shadow: 0 10px 25px rgba(0, 0, 0, 0.08); }
.price-card i { font-size: 2rem; color: var(--primary-color); margin-bottom: 15px; }
.price-card h4 { font-size: 1.1rem; color: #1d1d1f; margin-bottom: 10px; font-weight: 600; }
.price-card .price { font-size: 2rem; color: #1d1d1f; font-weight: 700; letter-spacing:-1px; margin-bottom: 5px; transition: opacity 0.3s; }
.price-card .price span { font-size: 0.9rem; color: #888; font-weight: 500; letter-spacing:0; }
.price-card .note { font-size: 0.85rem; color: #888; margin-top: 8px; }

.capabilities-section { margin: 60px 0; }
.capabilities-header { text-align: center; margin-bottom: 40px; }
.capabilities-header span { background-color: #f5f5f7; color: #555; padding: 6px 15px; border-radius: 20px; font-size: 0.85rem; font-weight: 600; text-transform: uppercase; letter-spacing: 1px; }
.capabilities-header h2 { font-size: 2.2rem; color: #1d1d1f; margin-top: 15px; font-weight: 700; letter-spacing:-0.5px; }
.capabilities-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 25px; }
.cap-card { background: #ffffff; border: 1px solid #eaeaea; padding: 35px 30px; border-radius: 20px; box-shadow: 0 4px 15px rgba(0,0,0,0.02); transition: all 0.3s ease; }
.cap-card:hover { transform: translateY(-5px); box-shadow: 0 10px 25px rgba(0, 0, 0, 0.08); }
.cap-icon { width: 55px; height: 55px; background: #f5f5f7; border-radius: 16px; display: flex; align-items: center; justify-content: center; font-size: 1.5rem; color: var(--primary-color); margin-bottom: 20px; }
.cap-card h4 { font-size: 1.3rem; color: #1d1d1f; margin-bottom: 12px; font-weight: 600; }
.cap-card p { color: #555; font-size: 1rem; line-height: 1.6; }
.cap-card ul { list-style: none; margin-top: 15px; padding-left: 5px; }
.cap-card ul li { margin-bottom: 8px; color: #555; font-weight: 500; display: flex; align-items: center; gap: 8px; }
.cap-card ul li i { color: #1e8e3e; }

.partner-section { padding: 60px 30px; background-color: #ffffff; border-radius: 24px; margin: 60px 0; text-align: center; border: 1px solid #eaeaea; box-shadow: 0 4px 20px rgba(0,0,0,0.02); }
.partner-grid { display: flex; justify-content: center; align-items: center; gap: 30px; flex-wrap: wrap; margin-top: 40px; }
.partner-logo { background: #ffffff; padding: 20px; border-radius: 16px; box-shadow: 0 2px 10px rgba(0,0,0,0.04); border: 1px solid #eaeaea; display: flex; align-items: center; justify-content: center; width: 200px; height: 110px; transition: transform 0.3s ease; }
.partner-logo:hover { transform: scale(1.05); }
.partner-logo img { max-width: 100%; max-height: 100%; object-fit: contain; }

.certificate-section { margin: 60px 0 40px 0; }
.cert-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 20px; margin-top: 30px; }
.cert-card { background: #ffffff; border: 1px solid #e1e4e8; padding: 30px 20px; border-radius: 20px; text-align: center; box-shadow: 0 4px 12px rgba(0, 0, 0, 0.02); transition: transform 0.2s ease; }
.cert-card:hover { transform: translateY(-5px); box-shadow: 0 10px 25px rgba(0,0,0,0.08); }
.cert-card i { font-size: 2.2rem; color: #555; margin-bottom: 15px; }
.cert-card h4 { color: #1d1d1f; margin-bottom: 5px; font-size: 1.1rem; font-weight: 700; }
.cert-card p { font-size: 0.9rem; color: #888; font-weight: 500; }
.verified-badge { display: inline-block; background-color: #e6f4ea; color: #1e8e3e; padding: 5px 12px; border-radius: 20px; font-size: 0.75rem; font-weight: 600; margin-top: 15px; }

/* Contact Form Elements */
.contact-page-section { max-width: 700px; margin: 50px auto; padding: 0 20px; }
.contact-form-container { background: #ffffff; padding: 40px; border-radius: 24px; box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05); border: 1px solid #eaeaea; }
.form-header h2 { font-size: 2rem; color: #1d1d1f; font-weight: 700; margin-bottom: 4px; letter-spacing: -0.5px;}
.form-group label { font-size: 0.75rem; font-weight: 600; color: #555; text-transform: uppercase; letter-spacing: 0.5px; margin-bottom: 8px; display: block; }
.form-group select, .form-group input, .form-group textarea { width: 100%; padding: 14px 16px; border: 1px solid #d2d2d7; border-radius: 12px; font-size: 1rem; color: #1d1d1f; background-color: #f5f5f7; outline: none; transition: all 0.2s; }
.form-group select:focus, .form-group input:focus, .form-group textarea:focus { border-color: #0077b6; background-color: #ffffff; box-shadow: 0 0 0 4px rgba(0,119,182,0.1); }
.submit-btn { width: 100%; padding: 16px; background-color: #1d1d1f; color: #ffffff; border: none; border-radius: 12px; font-size: 1rem; font-weight: 600; cursor: pointer; transition: background 0.2s; margin-top: 10px; }
.submit-btn:hover { background-color: #000000; }
.form-row { display: flex; gap: 15px; }
.form-group.half { flex: 1; }
.phone-input-group { display: flex; gap: 8px; }
.phone-input-group select { width: 135px; padding: 12px 6px; font-size: 0.82rem; }
.phone-input-group input { flex: 1; }
.form-group { margin-bottom: 18px; }

/* News Section */
.news-feed-container { max-width: 900px; margin: 0 auto; display: flex; flex-direction: column; gap: 20px; text-align: left; }
.news-card { background: #ffffff; padding: 25px; border-radius: 10px; box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05); border: 1px solid #eaeaea; }
.news-card.border-telecom { border-left: 5px solid var(--accent-telecom); }
.news-card.border-energy { border-left: 5px solid var(--accent-energy); }
.news-date { font-size: 0.85rem; color: #888; font-weight: 600; }
.news-card h3 { color: var(--primary-color); margin: 8px 0; font-size: 1.3rem; }
.news-card p { color: #444; }

/* Footer */
footer { text-align: center; padding: 30px; background-color: #f5f5f7; color: #888; margin-top: 60px; font-size: 0.9rem; }

/* ==========================================================================
   FLOATING BACK BUTTON (Apple Frosted Glass)
   ========================================================================== */
.floating-back-btn {
    position: fixed;
    bottom: 30px;
    left: 30px;
    background: rgba(255, 255, 255, 0.75);
    backdrop-filter: saturate(180%) blur(20px);
    -webkit-backdrop-filter: saturate(180%) blur(20px);
    color: #1d1d1f;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    box-shadow: 0 4px 15px rgba(0,0,0,0.08);
    border: 1px solid rgba(0,0,0,0.05);
    cursor: pointer;
    z-index: 1000;
    transition: transform 0.3s ease, background 0.3s ease;
    text-decoration: none;
}
.floating-back-btn:hover {
    background: rgba(255, 255, 255, 0.95);
    transform: translateY(-3px) scale(1.05);
}

/* ==========================================================================
   CONTACT POPUP (MODAL)
   ========================================================================== */
.modal-overlay {
    display: none;
    position: fixed;
    top: 0; left: 0; width: 100%; height: 100%;
    background: rgba(245, 245, 247, 0.8);
    backdrop-filter: saturate(180%) blur(15px);
    -webkit-backdrop-filter: saturate(180%) blur(15px);
    z-index: 2000;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s ease;
}
.modal-overlay.active {
    display: flex;
    opacity: 1;
}
.modal-content {
    background: #ffffff;
    width: 100%;
    max-width: 600px;
    border-radius: 24px;
    padding: 40px;
    box-shadow: 0 20px 50px rgba(0,0,0,0.1);
    position: relative;
    transform: translateY(20px) scale(0.95);
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    max-height: 90vh;
    overflow-y: auto;
    border: 1px solid rgba(0,0,0,0.05);
}
.modal-overlay.active .modal-content {
    transform: translateY(0) scale(1);
}
.modal-close {
    position: absolute;
    top: 20px;
    right: 25px;
    font-size: 1.5rem;
    color: #888;
    cursor: pointer;
    transition: color 0.2s;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: #f5f5f7;
}
.modal-close:hover {
    color: #1d1d1f;
    background: #e1e4e8;
}

/* ==========================================================================
   MOBILE RESPONSIVE DESIGN (Smartphones & Tablets)
   ========================================================================== */
.mobile-menu-toggle { display: none; font-size: 1.6rem; color: #1d1d1f; cursor: pointer; }

@media (max-width: 950px) {
    .header-container { flex-direction: row; justify-content: space-between; padding: 0.8rem 1.5rem; position: relative; }
    .logo-container img { height: 35px; }
    .mobile-menu-toggle { display: block; z-index: 1001; position: relative; }
    
    .main-nav { 
        display: block; 
        position: fixed; 
        top: -100vh; 
        left: 0; 
        width: 100%; 
        height: 100vh; 
        background-color: #ffffff; 
        z-index: 999; 
        padding: 80px 30px 30px 30px; 
        transition: top 0.4s cubic-bezier(0.4, 0, 0.2, 1); 
        overflow-y: auto;
    }
    .main-nav.active { top: 0; }
    .main-nav ul { flex-direction: column; gap: 0; width: 100%; align-items: flex-start; }
    .main-nav a { 
        font-size: 1.6rem; 
        font-weight: 600; 
        padding: 18px 0; 
        display: block; 
        width: 100%; 
        border-bottom: 1px solid #f1f2f6; 
        color: #1d1d1f; 
    }
    .main-nav a.active::after { display: none; }
    .main-nav a.active { color: var(--accent-telecom); }

    .hero-content h1 { font-size: 2.2rem; letter-spacing:-0.5px; line-height: 1.2; }
    .hero-section { height: 350px; padding: 0 20px; }
    
    .services-section { margin: 30px auto; padding: 0 15px; }
    .mobile-padded-card { padding: 30px 20px !important; }
    
    .highlight-card { padding: 30px 20px; border-radius: 20px; }
    .highlight-card h2 { font-size: 1.8rem; }
    
    .dipp-card { padding: 25px 20px; }
    .dipp-header h3 { font-size: 1.4rem; }
    
    .it-header-banner, .telecom-header-banner { flex-direction: column; align-items: flex-start; text-align: left; gap: 15px;}
    .mobile-title { font-size: 2.4rem !important; }
    .mobile-subtitle { font-size: 1.8rem !important; }
    
    .country-toggle { position: relative; margin-top: 10px; justify-content: space-between; width: 100%; }
    
    .form-row { flex-direction: column; gap: 0; }
    .contact-form-container { padding: 30px 20px; }
    .modal-content { padding: 30px 20px; width: 95%; }
    
    .capabilities-grid { grid-template-columns: 1fr; }
    .pricing-grid { grid-template-columns: 1fr; }

    .floating-back-btn {
        bottom: 20px;
        left: 20px;
        width: 45px;
        height: 45px;
        font-size: 1.1rem;
    }
}

/* Universally hide any bottom inquiry / enquiry buttons across all pages */
button[onclick*="openContactModal"][class*="submit-btn"],
.services-section div[style*="border-top: 1px solid"] {
    display: none !important;
}
