/* ============================================================
   TBS Website — Technology Business Solutions
   Custom Stylesheet with RTL Support
   ============================================================ */

:root {
    --tbs-navy: #0f2b46;
    --tbs-navy-light: #163d5e;
    --tbs-teal: #0e8c7f;
    --tbs-teal-light: #11b3a3;
    --tbs-gold: #c8a45a;
    --tbs-gold-light: #e0c47a;
    --tbs-slate: #3a4f6a;
    --tbs-light: #f0f4f8;
    --tbs-white: #ffffff;
    --tbs-body: #2c3e50;
    --tbs-muted: #6c7a89;
    --tbs-gradient: linear-gradient(135deg, var(--tbs-navy) 0%, var(--tbs-slate) 50%, var(--tbs-teal) 100%);
    --tbs-gradient-btn: linear-gradient(135deg, var(--tbs-teal) 0%, var(--tbs-teal-light) 100%);
    --tbs-radius: 12px;
    --tbs-radius-lg: 20px;
    --tbs-shadow: 0 4px 20px rgba(15, 43, 70, 0.08);
    --tbs-shadow-lg: 0 10px 40px rgba(15, 43, 70, 0.12);
    --tbs-transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Typography */
body {
    font-family: 'Plus Jakarta Sans', 'Noto Sans Arabic', 'Noto Sans Devanagari', sans-serif;
    color: var(--tbs-body);
    overflow-x: hidden;
    background: var(--tbs-white);
}

.rtl-mode {
    font-family: 'Noto Sans Arabic', 'Plus Jakarta Sans', sans-serif;
}

h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    color: var(--tbs-navy);
}

/* ——— Navbar ——— */
.tbs-navbar {
    background: rgba(255,255,255,0.95);
    
    /*background: rgba(15, 43, 70, 0.92);*/
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    padding: 0.75rem 0;
    transition: var(--tbs-transition);
    border-bottom: 1px solid rgba(255,255,255,0.05);
}

.tbs-navbar.scrolled {
    background: rgba(15, 43, 70, 0.98);
    padding: 0.5rem 0;
    box-shadow: 0 2px 30px rgba(0,0,0,0.15);
}
    .tbs-navbar.scrolled .nav-link {
        color: rgba(255,255,255,0.8) !important;
    }

    .tbs-navbar .nav-link {
        color: rgba(15, 43, 70, 0.92) ;
        /* color: rgba(255,255,255,0.8) !important;*/
        font-weight: 600;
        font-size: 1.1rem;
        padding: 0.5rem 0.9rem !important;
        border-radius: 8px;
        transition: var(--tbs-transition);
        position: relative;
    }

.tbs-navbar .nav-link:hover,
.tbs-navbar .nav-link.active {
    color: var(--tbs-gold-light) !important;
    background: rgba(200, 164, 90, 0.1);
}

.tbs-logo {
    filter: drop-shadow(0 2px 4px rgba(0,0,0,0.2));
}

.lang-switcher {
    background: rgba(255,255,255,0.08) !important;
    border-radius: 8px !important;
    padding: 0.4rem 0.7rem !important;
}

.lang-switcher:hover {
    background: rgba(255,255,255,0.15) !important;
}

/* ——— Hero Section ——— */
.hero-section {
    min-height: 100vh;
    display: flex;
    align-items: center;
    background: var(--tbs-gradient);
    position: relative;
    overflow: hidden;
    padding-top: 80px;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 80vw;
    height: 80vw;
    background: radial-gradient(circle, rgba(14, 140, 127, 0.15) 0%, transparent 70%);
    border-radius: 50%;
    animation: heroPulse 8s ease-in-out infinite;
}

.hero-section::after {
    content: '';
    position: absolute;
    bottom: -30%;
    left: -10%;
    width: 60vw;
    height: 60vw;
    background: radial-gradient(circle, rgba(200, 164, 90, 0.1) 0%, transparent 70%);
    border-radius: 50%;
    animation: heroPulse 10s ease-in-out infinite reverse;
}

@keyframes heroPulse {
    0%, 100% { transform: scale(1); opacity: 1; }
    50% { transform: scale(1.1); opacity: 0.7; }
}

.hero-content {
    position: relative;
    z-index: 2;
}

.hero-title {
    font-size: clamp(2.2rem, 5vw, 3.8rem);
    font-weight: 800;
    color: var(--tbs-white);
    line-height: 1.15;
    margin-bottom: 1.2rem;
}

.hero-subtitle {
    font-size: clamp(1rem, 2vw, 1.25rem);
    color: rgba(255,255,255,0.75);
    font-weight: 400;
    line-height: 1.7;
    max-width: 600px;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: rgba(200, 164, 90, 0.15);
    border: 1px solid rgba(200, 164, 90, 0.3);
    color: var(--tbs-gold-light);
    padding: 0.4rem 1rem;
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 500;
    margin-bottom: 1.5rem;
}

/* ——— Buttons ——— */
.btn-tbs-primary {
    background: var(--tbs-gradient-btn);
    color: white;
    border: none;
    padding: 0.75rem 2rem;
    border-radius: 10px;
    font-weight: 600;
    font-size: 0.95rem;
    transition: var(--tbs-transition);
    box-shadow: 0 4px 15px rgba(14, 140, 127, 0.3);
}

.btn-tbs-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(14, 140, 127, 0.4);
    color: white;
}

.btn-tbs-outline {
    background: transparent;
    color: white;
    border: 2px solid rgba(255,255,255,0.3);
    padding: 0.7rem 1.8rem;
    border-radius: 10px;
    font-weight: 600;
    font-size: 0.95rem;
    transition: var(--tbs-transition);
}

.btn-tbs-outline:hover {
    background: rgba(255,255,255,0.1);
    border-color: rgba(255,255,255,0.6);
    color: white;
    transform: translateY(-2px);
}

.btn-tbs-gold {
    background: linear-gradient(135deg, var(--tbs-gold) 0%, var(--tbs-gold-light) 100%);
    color: var(--tbs-navy);
    border: none;
    padding: 0.75rem 2rem;
    border-radius: 10px;
    font-weight: 700;
    font-size: 0.95rem;
    transition: var(--tbs-transition);
    box-shadow: 0 4px 15px rgba(200, 164, 90, 0.3);
}

.btn-tbs-gold:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(200, 164, 90, 0.45);
    color: var(--tbs-navy);
}

/* ——— Section Styles ——— */
.section-padding {
    padding: 5rem 0;
}

.section-padding-lg {
    padding: 6.5rem 0;
}

.section-title {
    font-size: clamp(1.8rem, 3.5vw, 2.6rem);
    font-weight: 800;
    color: var(--tbs-navy);
    margin-bottom: 0.75rem;
}

.section-subtitle {
    font-size: 1.05rem;
    color: var(--tbs-muted);
    max-width: 650px;
    line-height: 1.7;
}

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

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

.section-dark .section-title {
    color: white;
}

.section-dark .section-subtitle {
    color: rgba(255,255,255,0.7);
}

/* ——— Stats Counter ——— */
.stat-card {
    text-align: center;
    padding: 1.5rem;
}

.stat-number {
    font-size: 3rem;
    font-weight: 800;
    color: var(--tbs-teal);
    line-height: 1;
}

.stat-label {
    font-size: 0.9rem;
    color: var(--tbs-muted);
    font-weight: 500;
    margin-top: 0.5rem;
}

.section-dark .stat-number {
    color: var(--tbs-gold-light);
}

.section-dark .stat-label {
    color: rgba(255,255,255,0.7);
}

/* ——— Cards ——— */
.tbs-card {
    background: white;
    border-radius: var(--tbs-radius-lg);
    padding: 2rem;
    transition: var(--tbs-transition);
    border: 1px solid rgba(15, 43, 70, 0.06);
    height: 100%;
    box-shadow: var(--tbs-shadow);
}

.tbs-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--tbs-shadow-lg);
    border-color: rgba(14, 140, 127, 0.15);
}

.tbs-card-icon {
    width: 56px;
    height: 56px;
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.4rem;
    margin-bottom: 1.2rem;
    background: linear-gradient(135deg, rgba(14, 140, 127, 0.08), rgba(14, 140, 127, 0.15));
    color: var(--tbs-teal);
}

.tbs-card h5 {
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 0.6rem;
}

.tbs-card p {
    font-size: 0.9rem;
    color: var(--tbs-muted);
    line-height: 1.65;
    margin-bottom: 0;
}

/* Alternate icon colors for variety */
.tbs-card:nth-child(3n+2) .tbs-card-icon {
    background: linear-gradient(135deg, rgba(200, 164, 90, 0.08), rgba(200, 164, 90, 0.15));
    color: var(--tbs-gold);
}

.tbs-card:nth-child(3n+3) .tbs-card-icon {
    background: linear-gradient(135deg, rgba(15, 43, 70, 0.08), rgba(15, 43, 70, 0.15));
    color: var(--tbs-navy);
}

/* ——— Strength Cards ——— */
.strength-card {
    background: rgba(255,255,255,0.04);
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: var(--tbs-radius-lg);
    padding: 2rem;
    transition: var(--tbs-transition);
    height: 100%;
}

.strength-card:hover {
    background: rgba(255,255,255,0.08);
    border-color: rgba(200, 164, 90, 0.3);
    transform: translateY(-4px);
}

.strength-icon {
    width: 52px;
    height: 52px;
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
    margin-bottom: 1rem;
    background: linear-gradient(135deg, rgba(200, 164, 90, 0.15), rgba(200, 164, 90, 0.25));
    color: var(--tbs-gold-light);
}

.strength-card h5 {
    color: white;
    font-size: 1.05rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.strength-card p {
    color: rgba(255,255,255,0.6);
    font-size: 0.88rem;
    line-height: 1.6;
    margin-bottom: 0;
}

/* ——— Client Logos ——— */
.client-badge {
    background: white;
    border: 1px solid rgba(15, 43, 70, 0.06);
    border-radius: var(--tbs-radius);
    padding: 1.2rem 1.5rem;
    text-align: center;
    transition: var(--tbs-transition);
    font-weight: 600;
    font-size: 0.88rem;
    color: var(--tbs-navy);
    box-shadow: var(--tbs-shadow);
}

.client-badge:hover {
    transform: translateY(-3px);
    box-shadow: var(--tbs-shadow-lg);
    border-color: var(--tbs-teal);
}

.client-badge i {
    display: block;
    font-size: 1.8rem;
    color: var(--tbs-teal);
    margin-bottom: 0.5rem;
}

/* ——— CTA Section ——— */
.cta-section {
    background: var(--tbs-gradient);
    position: relative;
    overflow: hidden;
}

.cta-section::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -10%;
    width: 50vw;
    height: 50vw;
    background: radial-gradient(circle, rgba(200, 164, 90, 0.1) 0%, transparent 70%);
    border-radius: 50%;
}

/* ——— Page Header ——— */
.page-header {
    background: var(--tbs-gradient);
    padding: 8rem 0 4rem;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.page-header::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 60px;
    background: white;
    clip-path: ellipse(55% 100% at 50% 100%);
}

.rtl-mode .page-header::after {
    clip-path: ellipse(55% 100% at 50% 100%);
}

.page-header h1 {
    color: white;
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 800;
    margin-bottom: 0.75rem;
}

.page-header p {
    color: rgba(255,255,255,0.7);
    font-size: 1.1rem;
    max-width: 600px;
    margin: 0 auto;
}

/* ——— Product Cards ——— */
.flagship-card {
    background: white;
    border-radius: var(--tbs-radius-lg);
    padding: 2.5rem;
    border: 2px solid rgba(14, 140, 127, 0.12);
    transition: var(--tbs-transition);
    height: 100%;
    position: relative;
    overflow: hidden;
}

.flagship-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--tbs-gradient-btn);
}

.flagship-card:hover {
    border-color: var(--tbs-teal);
    box-shadow: var(--tbs-shadow-lg);
    transform: translateY(-4px);
}

.product-grid-card {
    background: white;
    border-radius: var(--tbs-radius);
    padding: 1.5rem;
    border: 1px solid rgba(15, 43, 70, 0.06);
    transition: var(--tbs-transition);
    height: 100%;
    box-shadow: var(--tbs-shadow);
}

.product-grid-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--tbs-shadow-lg);
    border-color: rgba(14, 140, 127, 0.2);
}

.product-grid-card .product-icon {
    width: 44px;
    height: 44px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    margin-bottom: 0.8rem;
    background: linear-gradient(135deg, rgba(14, 140, 127, 0.06), rgba(14, 140, 127, 0.12));
    color: var(--tbs-teal);
}

.product-grid-card h6 {
    font-size: 0.95rem;
    font-weight: 700;
    margin-bottom: 0.4rem;
}

.product-grid-card p {
    font-size: 0.82rem;
    color: var(--tbs-muted);
    line-height: 1.55;
    margin-bottom: 0;
}

/* ——— Portfolio Cards ——— */
.portfolio-card {
    background: white;
    border-radius: var(--tbs-radius-lg);
    overflow: hidden;
    border: 1px solid rgba(15, 43, 70, 0.06);
    transition: var(--tbs-transition);
    height: 100%;
    box-shadow: var(--tbs-shadow);
}

.portfolio-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--tbs-shadow-lg);
}

.portfolio-card-header {
    background: var(--tbs-gradient);
    padding: 1.5rem;
    position: relative;
}

.portfolio-card-header h5 {
    color: white;
    font-size: 1rem;
    margin-bottom: 0.25rem;
}

.portfolio-card-header small {
    color: rgba(255,255,255,0.6);
    font-size: 0.8rem;
}

.portfolio-card-body {
    padding: 1.5rem;
}

.portfolio-card-body p {
    font-size: 0.88rem;
    color: var(--tbs-muted);
    line-height: 1.6;
}

.portfolio-tag {
    display: inline-block;
    background: rgba(14, 140, 127, 0.08);
    color: var(--tbs-teal);
    padding: 0.2rem 0.7rem;
    border-radius: 6px;
    font-size: 0.75rem;
    font-weight: 600;
}

/* ——— About Page ——— */
.timeline-item {
    position: relative;
    padding-bottom: 2rem;
}

.value-card {
    background: white;
    border-radius: var(--tbs-radius);
    padding: 1.5rem;
    text-align: center;
    border: 1px solid rgba(15, 43, 70, 0.06);
    transition: var(--tbs-transition);
    height: 100%;
    box-shadow: var(--tbs-shadow);
}

.value-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--tbs-shadow-lg);
    border-color: var(--tbs-gold);
}

.value-icon {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
    margin: 0 auto 1rem;
    background: linear-gradient(135deg, rgba(200, 164, 90, 0.08), rgba(200, 164, 90, 0.18));
    color: var(--tbs-gold);
}

/* ——— Contact Page ——— */
.contact-form-wrapper {
    background: white;
    border-radius: var(--tbs-radius-lg);
    padding: 2.5rem;
    box-shadow: var(--tbs-shadow-lg);
    border: 1px solid rgba(15, 43, 70, 0.04);
}

.form-control, .form-select {
    border: 2px solid rgba(15, 43, 70, 0.08);
    border-radius: 10px;
    padding: 0.75rem 1rem;
    font-size: 0.92rem;
    transition: var(--tbs-transition);
}

.form-control:focus, .form-select:focus {
    border-color: var(--tbs-teal);
    box-shadow: 0 0 0 3px rgba(14, 140, 127, 0.1);
}

.form-label {
    font-weight: 600;
    font-size: 0.88rem;
    color: var(--tbs-navy);
    margin-bottom: 0.4rem;
}

.contact-info-card {
    background: var(--tbs-gradient);
    border-radius: var(--tbs-radius-lg);
    padding: 2.5rem;
    height: 100%;
    color: white;
}

.contact-info-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.contact-info-item .icon-box {
    width: 44px;
    height: 44px;
    min-width: 44px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255,255,255,0.1);
    color: var(--tbs-gold-light);
    font-size: 1rem;
}

.contact-info-item h6 {
    color: white;
    font-size: 0.9rem;
    font-weight: 700;
    margin-bottom: 0.2rem;
}

.contact-info-item p {
    color: rgba(255,255,255,0.7);
    font-size: 0.85rem;
    margin-bottom: 0;
}

/* ——— Alert Messages ——— */
.alert-tbs-success {
    background: rgba(14, 140, 127, 0.08);
    border: 1px solid rgba(14, 140, 127, 0.2);
    color: var(--tbs-teal);
    border-radius: var(--tbs-radius);
    padding: 1rem 1.5rem;
}

.alert-tbs-error {
    background: rgba(220, 53, 69, 0.08);
    border: 1px solid rgba(220, 53, 69, 0.2);
    color: #dc3545;
    border-radius: var(--tbs-radius);
    padding: 1rem 1.5rem;
}
/* ——— News Cards ——— */
.news-card {
    background: white;
    border-radius: var(--tbs-radius-lg);
    overflow: hidden;
    border: 1px solid rgba(15, 43, 70, 0.06);
    transition: var(--tbs-transition);
    height: 100%;
    box-shadow: var(--tbs-shadow);
    display: flex;
    flex-direction: column;
}

    .news-card:hover {
        transform: translateY(-6px);
        box-shadow: var(--tbs-shadow-lg);
        border-color: rgba(14, 140, 127, 0.15);
    }

.news-card-image {
    position: relative;
    height: 200px;
    overflow: hidden;
    background: var(--tbs-gradient);
}

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

.news-card:hover .news-card-image img {
    transform: scale(1.05);
}

.news-card-image-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--tbs-gradient);
    color: rgba(255, 255, 255, 0.2);
    font-size: 4rem;
}

.news-card-body {
    padding: 1.5rem;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.news-card-date {
    font-size: 0.78rem;
    color: var(--tbs-teal);
    font-weight: 600;
    margin-bottom: 0.6rem;
    display: flex;
    align-items: center;
}

.news-card-title {
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--tbs-navy);
    line-height: 1.4;
    margin-bottom: 0.6rem;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.news-card-desc {
    font-size: 0.87rem;
    color: var(--tbs-muted);
    line-height: 1.65;
    margin-bottom: 1rem;
    flex: 1;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.news-card-link {
    font-size: 0.88rem;
    font-weight: 600;
    color: var(--tbs-teal);
    text-decoration: none;
    transition: var(--tbs-transition);
    display: inline-flex;
    align-items: center;
    margin-top: auto;
}

    .news-card-link:hover {
        color: var(--tbs-navy);
        gap: 0.4rem;
    }

    .news-card-link i {
        transition: var(--tbs-transition);
    }

    .news-card-link:hover i {
        transform: translateX(4px);
    }

[dir="rtl"] .news-card-link:hover i {
    transform: translateX(-4px);
}
/* ——— Footer ——— */
.tbs-footer {
    background: var(--tbs-navy);
    color: white;
}

.footer-social {
    width: 38px;
    height: 38px;
    border-radius: 10px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: rgba(255,255,255,0.08);
    color: rgba(255,255,255,0.6);
    text-decoration: none;
    transition: var(--tbs-transition);
}

.footer-social:hover {
    background: var(--tbs-teal);
    color: white;
    transform: translateY(-2px);
}

.footer-links li {
    margin-bottom: 0.5rem;
}

.footer-links a {
    color: rgba(255,255,255,0.55);
    text-decoration: none;
    font-size: 0.88rem;
    transition: var(--tbs-transition);
}

.footer-links a:hover {
    color: var(--tbs-gold-light);
}

/* ——— Responsive ——— */
@media (max-width: 768px) {
    .hero-section {
        min-height: auto;
        padding: 7rem 0 4rem;
    }

    .section-padding {
        padding: 3.5rem 0;
    }

    .section-padding-lg {
        padding: 4rem 0;
    }

    .page-header {
        padding: 7rem 0 3rem;
    }

    .contact-form-wrapper {
        padding: 1.5rem;
    }

    .tbs-card {
        padding: 1.5rem;
    }

    .stat-number {
        font-size: 2.2rem;
    }
}

/* ——— Utility Classes ——— */
.text-tbs-teal { color: var(--tbs-teal) !important; }
.text-tbs-gold { color: var(--tbs-gold) !important; }
.text-tbs-navy { color: var(--tbs-navy) !important; }
.bg-tbs-light { background-color: var(--tbs-light) !important; }

/* Divider */
.tbs-divider {
    width: 60px;
    height: 4px;
    background: var(--tbs-gradient-btn);
    border-radius: 4px;
    margin-bottom: 1.5rem;
}

/* Scroll indicator animation */
.scroll-indicator {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    z-index: 3;
    animation: scrollBounce 2s infinite;
}

@keyframes scrollBounce {
    0%, 100% { transform: translateX(-50%) translateY(0); }
    50% { transform: translateX(-50%) translateY(10px); }
}

/* ——— Inquiry Modal ——— */
.modal-content {
    border: none;
    border-radius: var(--tbs-radius-lg);
    overflow: hidden;
}

.modal-header {
    background: var(--tbs-gradient);
    color: white;
    border-bottom: none;
    padding: 1.5rem;
}

.modal-header .btn-close {
    filter: brightness(0) invert(1);
}

.modal-body {
    padding: 2rem;
}