/* ===== Root Variables (8px Grid System) ===== */
:root {
    --primary-red: #e31e24; /* restored original primary red */
    --primary-red-dark: #c71717; /* darker red used for gradients/borders */
    --primary-blue: #2c5aa0;
    --primary-black: #1a1a1a;
    --accent-gold: #d4af37;
    --light-bg: #f8f9fa;
    --dark-text: #333;
    --light-text: #666;
    --white: #ffffff;
    
    /* Spacing System - 8px Grid */
    --space-xs: 8px;
    --space-sm: 16px;
    --space-md: 24px;
    --space-lg: 32px;
    --space-xl: 48px;
    --space-2xl: 64px;
    
    /* Modern Shadows */
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.08);
    --shadow-md: 0 4px 12px rgba(0,0,0,0.1);
    --shadow-lg: 0 10px 30px rgba(0,0,0,0.12);
    --shadow-xl: 0 20px 60px rgba(0,0,0,0.15);
    
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-fast: all 0.15s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ===== Global Styles ===== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Poppins', 'Cairo', sans-serif;
    line-height: 1.6;
    color: var(--dark-text);
    background-color: var(--light-bg);
    overflow-x: hidden;
}

.tm {
    font-size: 0.5em;
    vertical-align: super;
    font-weight: 600;
    margin-left: 2px;
}

/* ===== Hero Section ===== */
.hero-section {
    position: relative;
    min-height: 85vh;
    display: flex;
    align-items: center;
    justify-content: center;
    /* further softened red for welcome hero */
    background: linear-gradient(135deg, #f06b6b 0%, #b01319 50%, var(--primary-blue) 100%);
    color: var(--white);
    text-align: center;
    padding: var(--space-xl) var(--space-md) var(--space-lg);
    overflow: hidden;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 50% 50%, rgba(255,255,255,0.1) 0%, transparent 70%);
    pointer-events: none;
}

.hero-overlay {
    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 1440 320"><path fill="rgba(255,255,255,0.05)" d="M0,96L48,112C96,128,192,160,288,165.3C384,171,480,149,576,128C672,107,768,85,864,90.7C960,96,1056,128,1152,133.3C1248,139,1344,117,1392,106.7L1440,96L1440,320L1392,320C1344,320,1248,320,1152,320C1056,320,960,320,864,320C768,320,672,320,576,320C480,320,384,320,288,320C192,320,96,320,48,320L0,320Z"></path></svg>');
    background-size: cover;
    background-position: bottom;
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 1200px;
    animation: fadeInUp 0.8s ease-out;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-xs);
    background: rgba(255,255,255,0.15);
    backdrop-filter: blur(10px);
    padding: var(--space-xs) var(--space-md);
    border-radius: 50px;
    font-size: 0.9rem;
    font-weight: 500;
    margin-bottom: var(--space-sm);
    border: 1px solid rgba(255,255,255,0.2);
    animation: fadeInUp 0.8s ease-out 0.2s both;
}

.hero-badge i {
    font-size: 1rem;
    color: var(--accent-gold); /* restored original gold icon color */
    text-shadow: none;
}

.hero-title {
    font-size: 2.2rem;
    font-weight: 400;
    margin-bottom: var(--space-sm);
    letter-spacing: 1px;
    animation: fadeInUp 0.8s ease-out 0.3s both;
}

.brand-name {
    font-size: 3.5rem;
    font-weight: 800;
    margin-bottom: var(--space-sm);
    line-height: 1.2;
    background: linear-gradient(to right, #fff, rgba(255,255,255,0.9));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: fadeInUp 0.8s ease-out 0.4s both;
}

.hero-subtitle {
    font-size: 1.3rem;
    font-weight: 400;
    opacity: 0.95;
    margin-bottom: var(--space-md);
    animation: fadeInUp 0.8s ease-out 0.5s both;
}

.hero-features {
    display: flex;
    justify-content: center;
    gap: var(--space-lg);
    margin-bottom: var(--space-lg);
    flex-wrap: wrap;
    animation: fadeInUp 0.8s ease-out 0.6s both;
}

.hero-feature-item {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    font-size: 1rem;
    font-weight: 500;
}

.hero-feature-item i {
    color: var(--accent-gold); /* restored original gold icon color */
    font-size: 1.2rem;
}

/* ===== Logos Container ===== */
.logos-container {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: var(--space-2xl);
    margin-top: var(--space-md);
    flex-wrap: wrap;
}

.logo-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-sm);
    cursor: pointer;
    transition: var(--transition);
}

.logo-item:nth-child(1) { animation: fadeInUp 0.8s ease-out 0.7s both; }
.logo-item:nth-child(2) { animation: fadeInUp 0.8s ease-out 0.8s both; }
.logo-item:nth-child(3) { animation: fadeInUp 0.8s ease-out 0.9s both; }

.logo-item:hover {
    transform: translateY(-12px);
}

.logo-circle {
    width: 140px;
    height: 140px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--white);
    box-shadow: var(--shadow-xl);
    position: relative;
    overflow: hidden;
    border: 4px solid rgba(255,255,255,0.2);
    transition: var(--transition);
}

.logo-item:hover .logo-circle {
    box-shadow: 0 25px 70px rgba(0,0,0,0.4), 0 0 40px rgba(255,255,255,0.2);
    transform: scale(1.08);
    border-color: rgba(255,255,255,0.4);
}

.msc-logo-circle { background: linear-gradient(135deg, var(--primary-red), #b01319); }
.qc-logo-circle { background: linear-gradient(135deg, var(--primary-blue), #1e4070); }
.mam-logo-circle { background: linear-gradient(135deg, var(--primary-black), #3a3a3a); }

.logo-circle .logo-text {
    position: relative;
    z-index: 1;
    text-align: center;
    line-height: 1.3;
}

.logo-label {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--white);
    letter-spacing: 0.5px;
}

.logo-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    position: absolute;
    top: 0;
    left: 0;
    padding: var(--space-md);
    z-index: 2;
    border-radius: 50%;
    transition: var(--transition);
}

.logo-fallback { display: none; }

/* ===== Container ===== */
.container {
    max-width: 1400px;
    /* reduced negative margin so tabs box appears fully before scrolling */
    margin: -30px auto 0;
    padding: 0 var(--space-md) var(--space-xl);
    position: relative;
    z-index: 10;
}

/* ===== Tabs ===== */
.tabs-container {
    background: var(--white);
    border-radius: 24px;
    box-shadow: var(--shadow-xl);
    overflow: hidden;
    margin-bottom: var(--space-xl);
}

.tabs-nav {
    display: flex;
    background: linear-gradient(to bottom, #ffffff, #f8f9fa);
    border-bottom: 3px solid var(--light-bg);
    padding: var(--space-md);
    gap: var(--space-sm);
    flex-wrap: wrap;
    position: sticky;
    top: 0;
    z-index: 100;
    backdrop-filter: blur(10px);
}

.tab-btn {
    flex: 1;
    min-width: 200px;
    padding: var(--space-md) var(--space-lg);
    background: var(--white);
    border: 2px solid #e9ecef;
    border-radius: 16px;
    cursor: pointer;
    font-size: 1rem;
    font-weight: 600;
    color: var(--dark-text);
    transition: var(--transition);
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    box-shadow: var(--shadow-sm);
}

.tab-btn:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
    border-color: var(--primary-red);
}

.tab-btn.active {
    background: linear-gradient(135deg, var(--primary-red), #c71717);
    color: var(--white);
    border-color: var(--primary-red);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.tab-btn[data-tab="qc"].active {
    background: linear-gradient(135deg, var(--primary-blue), #1e3f7a);
    border-color: var(--primary-blue);
}

.tab-btn[data-tab="mam"].active {
    background: linear-gradient(135deg, var(--primary-black), #444);
    border-color: var(--primary-black);
}

.tab-logo-mini {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--white);
    box-shadow: var(--shadow-sm);
    position: relative;
    flex-shrink: 0;
    border: 2px solid rgba(255,255,255,0.3);
}

.tab-logo-mini .mini-logo-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    position: absolute;
    top: 0;
    left: 0;
    padding: 10px;
    z-index: 2;
    border-radius: 50%;
}

.tab-logo-mini span {
    position: relative;
    z-index: 1;
    display: none;
}

.msc-mini { background: linear-gradient(135deg, var(--primary-red), #c71717); }
.qc-mini { background: linear-gradient(135deg, var(--primary-blue), #1e3f7a); }
.mam-mini { background: linear-gradient(135deg, var(--primary-black), #444); }

.tab-info {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 4px;
}

.tab-name {
    font-size: 1.3rem;
    font-weight: 700;
    letter-spacing: 0.5px;
}

.tab-desc {
    font-size: 0.85rem;
    opacity: 0.8;
    font-weight: 400;
}

.tab-btn.active .tab-logo-mini {
    box-shadow: 0 0 20px rgba(255,255,255,0.5);
    border-color: rgba(255,255,255,0.5);
}

/* ===== Tab Content ===== */
.tab-content {
    display: none;
    padding: var(--space-xl) var(--space-lg);
    animation: fadeIn 0.5s ease-in;
}

.tab-content.active {
    display: block;
}

.tab-header {
    text-align: center;
    margin-bottom: var(--space-xl);
}

.tab-title {
    font-size: 2.5rem;
    color: var(--dark-text);
    margin-top: var(--space-md);
    margin-bottom: var(--space-sm);
    font-weight: 700;
}

.tab-description {
    font-size: 1.1rem;
    color: var(--light-text);
    max-width: 700px;
    margin: 0 auto;
    line-height: 1.7;
}

.logo-placeholder {
    width: 180px;
    height: 180px;
    margin: 0 auto var(--space-md);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    font-weight: 700;
    color: var(--white);
    box-shadow: var(--shadow-lg);
    position: relative;
    overflow: hidden;
}

.logo-placeholder .logo-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    position: absolute;
    top: 0;
    left: 0;
    padding: var(--space-lg);
    z-index: 2;
    border-radius: 50%;
    transition: var(--transition);
}

.logo-text {
    position: relative;
    z-index: 1;
    text-align: center;
}

.msc-logo {
    background: linear-gradient(135deg, var(--primary-red), #b01319);
    border: 5px solid rgba(212,175,55,0.2);
}

.qc-logo {
    background: linear-gradient(135deg, var(--primary-blue), #1e3f7a);
    border: 5px solid rgba(44, 90, 160, 0.2);
}

.mam-logo {
    background: linear-gradient(135deg, var(--primary-black), #444);
    border: 5px solid rgba(26, 26, 26, 0.2);
}

/* ===== Services Grid ===== */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(480px, 1fr));
    gap: var(--space-lg);
    margin-top: var(--space-xl);
}

.services-grid-single {
    grid-template-columns: 1fr;
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
}

.service-card {
    background: var(--white);
    border-radius: 20px;
    padding: var(--space-lg);
    box-shadow: var(--shadow-md);
    transition: var(--transition);
    border: 1px solid #f0f0f0;
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 0;
    background: linear-gradient(to bottom, var(--primary-red), var(--primary-blue));
    transition: var(--transition);
}

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

.service-card:hover::before {
    height: 100%;
}

.card-header {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    margin-bottom: var(--space-md);
    padding-bottom: var(--space-md);
    border-bottom: 2px solid #f5f5f5;
}

.card-icon {
    width: 64px;
    height: 64px;
    border-radius: 16px;
    background: linear-gradient(135deg, rgba(227,30,36,0.1), rgba(44, 90, 160, 0.1));
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.card-icon i {
    font-size: 2rem;
    background: linear-gradient(135deg, var(--primary-red), var(--primary-blue));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.card-title-wrapper {
    flex: 1;
}

.card-title-wrapper h3 {
    font-size: 1.5rem;
    color: var(--dark-text);
    font-weight: 700;
    margin-bottom: 4px;
}

.service-count {
    display: inline-block;
    background: linear-gradient(135deg, rgba(227,30,36,0.1), rgba(44, 90, 160, 0.1));
    color: var(--primary-red);
    padding: 4px 12px;
    border-radius: 12px;
    font-size: 0.8rem;
    font-weight: 600;
}

.card-description {
    color: var(--light-text);
    margin-bottom: var(--space-md);
    line-height: 1.7;
    font-size: 1rem;
}

.service-list {
    list-style: none;
    padding: 0;
}

.service-list-compact {
    margin-bottom: var(--space-md);
}

.service-list li {
    padding: var(--space-xs) 0;
    display: flex;
    align-items: flex-start;
    gap: 12px;
    font-size: 0.95rem;
    line-height: 1.6;
    transition: var(--transition-fast);
}

.service-list li:hover {
    color: var(--primary-red);
    padding-left: var(--space-xs);
}

.service-list li i {
    color: var(--accent-gold);
    font-size: 0.9rem;
    margin-top: 4px;
    flex-shrink: 0;
}

.service-list li span {
    flex: 1;
}

.service-list-expandable {
    margin-top: var(--space-sm);
}

.expand-btn {
    width: 100%;
    padding: var(--space-sm) var(--space-md);
    background: linear-gradient(135deg, #f8f9fa, #e9ecef);
    border: 2px solid #e0e0e0;
    border-radius: 12px;
    cursor: pointer;
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--dark-text);
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-xs);
    margin-top: var(--space-md);
}

.expand-btn:hover {
    background: linear-gradient(135deg, var(--primary-red), #c71717);
    color: var(--white);
    border-color: var(--primary-red);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.expand-btn i {
    transition: var(--transition);
}

.expand-btn.expanded i {
    transform: rotate(180deg);
}

/* ===== Footer ===== */
.footer {
    background: linear-gradient(135deg, #1a1a1a 0%, #2d2d2d 100%);
    color: var(--white);
    padding: var(--space-2xl) var(--space-md) var(--space-lg);
    margin-top: var(--space-2xl);
}

.footer-content {
    max-width: 1400px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--space-xl);
    padding-bottom: var(--space-xl);
    border-bottom: 1px solid rgba(255,255,255,0.1);
}

.footer-section h3 {
    font-size: 1.5rem;
    margin-bottom: var(--space-md);
    color: var(--accent-gold);
    font-weight: 700;
}

.contact-info p {
    margin: var(--space-sm) 0;
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 1rem;
}

.contact-info i {
    color: var(--accent-gold);
    font-size: 1.2rem;
    width: 24px;
}

.contact-info a {
    color: var(--white);
    text-decoration: none;
    transition: var(--transition-fast);
}

.contact-info a:hover {
    color: var(--primary-red);
    padding-left: 6px;
}

.social-links {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.social-btn {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    padding: 12px var(--space-md);
    background: rgba(255,255,255,0.1);
    border-radius: 12px;
    color: var(--white);
    text-decoration: none;
    transition: var(--transition);
    border: 1px solid rgba(255,255,255,0.1);
    width: fit-content;
    font-weight: 500;
}

.social-btn:hover {
    background: var(--primary-blue);
    border-color: var(--primary-blue);
    transform: translateX(6px);
    box-shadow: var(--shadow-md);
}

.social-btn i {
    font-size: 1.2rem;
}

.qr-section {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.qr-code {
    margin-top: var(--space-sm);
}

.qr-placeholder {
    width: 120px;
    height: 120px;
    background: var(--white);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-md);
    overflow: hidden;
    transition: var(--transition);
    position: relative;
}

.qr-placeholder:hover {
    transform: scale(1.05);
    box-shadow: var(--shadow-lg);
}

.qr-placeholder i {
    font-size: 3rem;
    color: var(--primary-black);
    display: none;
}

.qr-image {
    width: 100%;
    height: 100%;
    object-fit: contain;
    padding: 8px;
    display: block;
}

.qr-text {
    margin-top: var(--space-xs);
    font-size: 0.85rem;
    opacity: 0.8;
    text-align: center;
}

.footer-bottom {
    text-align: center;
    padding-top: var(--space-lg);
    color: rgba(255,255,255,0.7);
    font-size: 0.95rem;
}

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

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

/* ===== Responsive Design ===== */
@media (max-width: 1024px) {
    .hero-section { min-height: 80vh; }
    .hero-title { font-size: 2rem; }
    .brand-name { font-size: 2.8rem; }
    .hero-subtitle { font-size: 1.2rem; }
    .logos-container { gap: var(--space-xl); }
    .logo-circle { width: 120px; height: 120px; }
    .services-grid { grid-template-columns: 1fr; }
    .container { margin-top: -50px; }
}

@media (max-width: 768px) {
    .hero-section { min-height: auto; padding: var(--space-lg) var(--space-sm) var(--space-md); }
    .hero-title { font-size: 1.6rem; }
    .brand-name { font-size: 2.2rem; }
    .hero-subtitle { font-size: 1.05rem; }
    .hero-features { gap: var(--space-md); }
    .hero-features { margin-bottom: var(--space-md); }
    .logos-container { gap: var(--space-lg); margin-top: var(--space-sm); }
    .logo-circle { width: 100px; height: 100px; }
    .tabs-nav { flex-direction: column; }
    .tab-btn { width: 100%; min-width: auto; }
    .tab-content { padding: var(--space-md); }
    .services-grid { gap: var(--space-md); }
    .tab-title { font-size: 2rem; }
    .container { margin-top: -30px; }
    .card-header { flex-direction: column; align-items: flex-start; }
}

@media (max-width: 480px) {
    .hero-section { padding: var(--space-md) var(--space-sm) var(--space-sm); }
    .hero-title { font-size: 1.4rem; }
    .brand-name { font-size: 1.8rem; }
    .hero-subtitle { font-size: 0.95rem; }
    .hero-badge { font-size: 0.8rem; padding: 6px var(--space-sm); }
    .logo-circle { width: 90px; height: 90px; }
    .logos-container { gap: var(--space-md); }
    .tab-title { font-size: 1.6rem; }
    .service-card { padding: var(--space-md); }
    .card-icon { width: 56px; height: 56px; }
    .card-icon i { font-size: 1.6rem; }
    .card-title-wrapper h3 { font-size: 1.3rem; }
    .container { margin-top: -20px; }
}

/* ===== Print Styles ===== */
@media print {
    .tabs-nav { display: none; }
    .tab-content { display: block !important; page-break-after: always; }
    .footer { page-break-before: always; }
    .expand-btn { display: none; }
    .service-list-expandable { display: block !important; }
}