:root {
    --primary-color: #1a4e9f;
    --primary-soft: #e7f0ff;
    --primary-soft-alt: #d4e4ff;
    --dark-color: #0f172a;
    --muted-color: #6b7280;
    --radius-xl: 26px;
    --radius-lg: 20px;
    --radius-md: 14px;
    --transition-fast: 0.25s ease;
    --background-color: #f5f7fb;
    --surface-color: #ffffff;
    --shadow-soft: 0 4px 14px rgba(15, 23, 42, 0.04);
    --shadow-strong: 0 16px 40px rgba(15, 23, 42, 0.12);
    --primary-shadow: 0 12px 26px rgba(26, 78, 159, 0.35);
    --primary-shadow-hover: 0 16px 34px rgba(26, 78, 159, 0.45);
    --default-font: "Cairo", system-ui, -apple-system, "Segoe UI", sans-serif;
}

/* Base */
body {
    font-family: var(--default-font);
    background-color: var(--background-color);
    color: var(--muted-color);
}

.main {
    margin-top: 82px;
}

/* Header */
.header {
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(16px);
    box-shadow: 0 3px 16px rgba(15, 23, 42, 0.06);
    transition: all var(--transition-fast);
    padding: 10px 0;
    border-bottom: none;
}

.header.scrolled {
    padding: 6px 0;
    box-shadow: 0 5px 24px rgba(15, 23, 42, 0.12);
}

.logo img {
    max-height: 70px;     /* كان 40px */
    height: auto;
    margin-inline-end: 10px;
    transition: all var(--transition-fast);
}
.header.scrolled .logo img {
    max-height: 56px;
}
@media (max-width: 576px) {
    .logo img {
        max-height: 52px;
    }
}


.sitename {
    font-weight: 800;
    font-size: 1.25rem;
    color: var(--dark-color);
    letter-spacing: .4px;
}

/* Navmenu */
.navmenu ul,
.navmenu li {
    list-style: none;
    margin: 0;
    padding: 0;
}

.navmenu > ul {
    display: flex;
    align-items: center;
    gap: 22px;
}

.navmenu a {
    font-weight: 500;
    font-size: 0.95rem;
    color: #4b5563;
    text-decoration: none;
    position: relative;
    padding-bottom: 4px;
    transition: all var(--transition-fast);
}

.navmenu a:hover,
.navmenu a.active {
    color: var(--primary-color);
}

.navmenu a::after {
    content: '';
    position: absolute;
    left: 50%;
    bottom: 0;
    width: 0;
    height: 2px;
    border-radius: 999px;
    background: var(--primary-color);
    transform: translateX(-50%);
    transition: width var(--transition-fast);
}

.navmenu a:hover::after,
.navmenu a.active::after {
    width: 16px;
}

/* Dropdown */
.navmenu .dropdown {
    position: relative;
}

.navmenu .dropdown ul {
    position: absolute;
    top: 120%;
    min-width: 180px;
    padding: 8px 0;
    border-radius: var(--radius-md);
    background: #ffffff;
    box-shadow: 0 12px 30px rgba(15, 23, 42, 0.14);
    opacity: 0;
    visibility: hidden;
    transform: translateY(8px);
    transition: all var(--transition-fast);
    z-index: 99;
}

.navmenu .dropdown:hover ul {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.navmenu .dropdown ul li a {
    display: block;
    padding: 7px 16px;
    font-size: 0.9rem;
    color: #4b5563;
}

.navmenu .dropdown ul li a:hover {
    color: var(--primary-color);
    background: var(--primary-soft);
}

/* Lang switch */
.lang-switch a {
    padding: 4px 12px;
    border-radius: 999px;
    border: 1px solid #e5e7eb;
    font-size: 0.78rem;
    transition: all var(--transition-fast);
}

.lang-switch a:hover,
.lang-switch a.active {
    border-color: var(--primary-color);
    color: var(--primary-color);
    background: var(--primary-soft);
}

/* Mobile nav */
.mobile-nav-toggle {
    display: none;
    font-size: 26px;
    cursor: pointer;
    color: var(--primary-color);
}

@media (max-width: 1199px) {
    .mobile-nav-toggle {
        display: block;
    }

    .navmenu > ul {
        display: none;
    }

    .mobile-nav-active .navmenu > ul {
        display: flex;
        flex-direction: column;
        align-items: flex-start;
        gap: 12px;
        position: absolute;
        inset: 70px 16px auto 16px;
        padding: 18px 16px;
        border-radius: 20px;
        background: #ffffff;
        box-shadow: 0 18px 40px rgba(15,23,42,0.18);
        z-index: 9999;
    }

    .navmenu .dropdown ul {
        position: static;
        opacity: 1;
        visibility: visible;
        box-shadow: none;
        transform: none;
        padding-inline-start: 10px;
    }
}

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

@media (max-width: 768px) {
    .section {
        padding: 60px 0;
    }
}

.section-title {
    text-align: center;
    margin-bottom: 30px;
}

.section-title span {
    display: inline-block;
    font-size: 0.78rem;
    color: var(--primary-color);
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 4px;
}

.section-title h2 {
    font-weight: 700;
    font-size: 1.6rem;
    margin-bottom: 6px;
    color: var(--dark-color);
}

.section-title p {
    margin: 0 auto;
    max-width: 640px;
    color: var(--muted-color);
    font-size: 0.93rem;
}

.light-background {
    background: #f8fafc;
}

/* Hero */
.hero {
    padding-top: 110px;
    padding-bottom: 90px;
    background:
        radial-gradient(circle at top left, rgba(26, 78, 159, 0.10), transparent),
        radial-gradient(circle at bottom right, rgba(15, 23, 42, 0.04), transparent),
        #ffffff;
}

.hero-content h1 {
    font-weight: 800;
    font-size: clamp(1.9rem, 3.2vw, 3rem);
    line-height: 1.5;
    margin-bottom: 14px;
    color: var(--dark-color);
}

.hero-content p {
    font-size: 0.96rem;
    color: var(--muted-color);
    max-width: 520px;
}

.hero-cta {
    margin-top: 18px;
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.btn-pill-primary {
    border-radius: 999px;
    padding: 10px 26px;
    font-weight: 600;
    border: none;
    background: var(--primary-color);
    color: #fff !important;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    box-shadow: var(--primary-shadow);
    transition: all var(--transition-fast);
}

.btn-pill-primary:hover {
    background: #163f82;
    transform: translateY(-2px);
    box-shadow: var(--primary-shadow-hover);
}

.hero-image img {
    max-height: 360px;
    object-fit: contain;
    filter: drop-shadow(0 20px 40px rgba(15, 23, 42, 0.16));
}

@media (max-width: 992px) {
    .hero {
        text-align: center;
    }

    .hero-content p {
        margin: 0 auto;
    }

    .hero-cta {
        justify-content: center;
    }
}

/* Cards */
.icon-box,
.service-item,
.portfolio-item,
.team-member,
.info-box,
.contact-form-card {
    background-color: #ffffff;
    border-radius: var(--radius-lg);
    border: 1px solid rgba(26, 78, 159, 0.06);
    box-shadow: var(--shadow-soft);
    transition: all var(--transition-fast);
}

.icon-box:hover,
.service-item:hover,
.portfolio-item:hover,
.team-member:hover,
.info-box:hover,
.contact-form-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-strong);
    border-color: rgba(26, 78, 159, 0.22);
}

.service-item img,
.portfolio-item img {
    border-radius: var(--radius-md);
    max-height: 220px;
    object-fit: cover;
    width: 100%;
}

.service-item h4,
.portfolio-item h4,
.team-member h4 {
    font-weight: 600;
    color: var(--dark-color);
    margin-bottom: 4px;
    font-size: 1.05rem;
}

.service-item p,
.portfolio-item p,
.team-member p {
    font-size: 0.9rem;
    color: var(--muted-color);
}

/* Contact */
.contact {
    background:
        radial-gradient(circle at top, rgba(26, 78, 159, 0.06), transparent),
        #f9fafb;
}

.invalid-feedback.d-block {
    font-size: 0.78rem;
    margin-top: 3px;
    color: #dc2626;
}

/* Footer */
.footer.dark-background {
    background: #020817;
    color: #9ca3af;
    padding: 40px 0 18px;
}

.footer .sitename {
    color: #e5e7eb;
    font-weight: 700;
}

.footer a {
    color: #9ca3af;
    font-size: 0.9rem;
    text-decoration: none;
    transition: color var(--transition-fast);
}

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

.social-links a {
    width: 32px;
    height: 32px;
    border-radius: 999px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: rgba(156,163,175,0.16);
    margin-inline-end: 6px;
    transition: all var(--transition-fast);
}

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

/* Scroll Top */
.scroll-top {
    background: var(--primary-color);
    box-shadow: 0 8px 18px rgba(26, 78, 159, 0.35);
}

.scroll-top:hover {
    background: #163f82;
}