* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Heebo', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: #f5f7fa;
    min-height: 100vh;
    direction: rtl;
    color: #1a1a2e;
}

/* ===== Skip Link ===== */
.skip-link {
    position: absolute;
    top: -100%;
    right: 0;
    background: #1e3c72;
    color: white;
    padding: 12px 24px;
    z-index: 1000;
    font-size: 1em;
    font-weight: 600;
    text-decoration: none;
    border-radius: 0 0 0 8px;
    transition: top 0.2s;
}
.skip-link:focus { top: 0; }

/* ===== Focus ===== */
*:focus-visible {
    outline: 3px solid #f0a500;
    outline-offset: 2px;
}

/* ===== Top Nav ===== */
.top-nav {
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(255,255,255,0.95);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(0,0,0,0.06);
}

.nav-inner {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 30px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
    color: #1e3c72;
    font-weight: 700;
    font-size: 1.15em;
}

.nav-logo img {
    border-radius: 8px;
}

.nav-links {
    display: flex;
    gap: 28px;
}

.nav-links a {
    text-decoration: none;
    color: #555;
    font-weight: 500;
    font-size: 0.95em;
    transition: color 0.2s;
    padding: 4px 0;
}

.nav-links a:hover,
.nav-links a:focus {
    color: #1e3c72;
}

.nav-links a[aria-current="page"] {
    color: #1e3c72;
    border-bottom: 2px solid #1e3c72;
}

/* ===== Container ===== */
.container {
    max-width: 1100px;
    margin: 0 auto;
}

/* ===== Hero (Landing) ===== */
.hero {
    position: relative;
    padding: 100px 40px 80px;
    text-align: center;
    overflow: hidden;
    background: linear-gradient(135deg, #1e3c72 0%, #2a5298 50%, #1e3c72 100%);
    border-radius: 0 0 32px 32px;
    color: white;
}

.hero-bg {
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at 30% 50%, rgba(255,255,255,0.08) 0%, transparent 60%),
                radial-gradient(circle at 80% 20%, rgba(255,255,255,0.05) 0%, transparent 40%);
}

.hero-inner {
    position: relative;
    max-width: 700px;
    margin: 0 auto;
}

.hero-tag {
    font-size: 1em;
    font-weight: 600;
    letter-spacing: 2px;
    text-transform: uppercase;
    opacity: 0.7;
    margin-bottom: 20px;
}

.hero h1 {
    font-size: 2.8em;
    font-weight: 900;
    line-height: 1.3;
    margin-bottom: 20px;
    letter-spacing: -0.5px;
}

.hero-sub {
    font-size: 1.2em;
    opacity: 0.85;
    font-weight: 300;
    line-height: 1.7;
    margin-bottom: 40px;
}

.hero-actions {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
}

/* ===== Buttons ===== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 14px 32px;
    border-radius: 10px;
    font-family: inherit;
    font-size: 1em;
    font-weight: 600;
    text-decoration: none;
    cursor: pointer;
    transition: all 0.2s;
    border: 2px solid transparent;
}

.btn-primary {
    background: white;
    color: #1e3c72;
}

.btn-primary:hover,
.btn-primary:focus {
    background: #e8eef7;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0,0,0,0.15);
}

.btn-outline {
    background: transparent;
    color: white;
    border-color: rgba(255,255,255,0.4);
}

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

.btn-secondary {
    background: #1e3c72;
    color: white;
}

.btn-secondary:hover,
.btn-secondary:focus {
    background: #2a5298;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(30,60,114,0.3);
}

/* ===== Sections ===== */
.services,
.contact {
    padding: 70px 40px;
    text-align: center;
}

.services h2,
.contact h2,
.about-teaser h2 {
    font-size: 2em;
    font-weight: 800;
    color: #1a1a2e;
    margin-bottom: 10px;
}

.section-sub {
    font-size: 1.1em;
    color: #666;
    margin-bottom: 40px;
    line-height: 1.7;
}

/* ===== Service Cards ===== */
.card-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
    text-align: right;
}

.card {
    background: white;
    border-radius: 16px;
    padding: 32px;
    text-decoration: none;
    color: inherit;
    border: 1px solid #e8ecf1;
    transition: all 0.25s;
    display: flex;
    flex-direction: column;
}

a.card:hover,
a.card:focus-visible {
    transform: translateY(-4px);
    box-shadow: 0 12px 32px rgba(30,60,114,0.12);
    border-color: #2a5298;
}

.card-icon {
    width: 56px;
    height: 56px;
    border-radius: 14px;
    background: linear-gradient(135deg, #e8eef7 0%, #dce4f0 100%);
    color: #1e3c72;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
}

.card h3 {
    font-size: 1.25em;
    font-weight: 700;
    margin-bottom: 10px;
    color: #1a1a2e;
}

.card p {
    font-size: 0.95em;
    color: #666;
    line-height: 1.7;
    flex: 1;
}

.card-link {
    display: inline-block;
    margin-top: 16px;
    font-size: 0.9em;
    font-weight: 600;
    color: #2a5298;
}

a.card:hover .card-link {
    text-decoration: underline;
}

/* ===== About Teaser ===== */
.about-teaser {
    padding: 0 40px 70px;
}

.teaser-inner {
    display: flex;
    align-items: center;
    gap: 40px;
    background: white;
    border-radius: 20px;
    padding: 48px;
    border: 1px solid #e8ecf1;
}

.teaser-img img {
    width: 160px;
    height: 160px;
    border-radius: 16px;
    object-fit: cover;
    object-position: center 20%;
    box-shadow: 0 8px 24px rgba(0,0,0,0.1);
}

.teaser-text {
    flex: 1;
}

.teaser-text h2 {
    margin-bottom: 16px;
}

.teaser-text p {
    font-size: 1.05em;
    color: #555;
    line-height: 1.8;
    margin-bottom: 24px;
}

/* ===== Contact ===== */
.contact-links {
    display: flex;
    justify-content: center;
    gap: 16px;
    flex-wrap: wrap;
}

.contact-link {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: #1e3c72;
    color: white;
    padding: 14px 28px;
    border-radius: 12px;
    text-decoration: none;
    font-weight: 600;
    font-size: 1em;
    transition: all 0.2s;
    box-shadow: 0 4px 14px rgba(30,60,114,0.25);
}

.contact-link:hover,
.contact-link:focus {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(30,60,114,0.4);
    background: #2a5298;
}

.contact-link.whatsapp {
    background: #25D366;
    box-shadow: 0 4px 14px rgba(37,211,102,0.3);
}

.contact-link.whatsapp:hover,
.contact-link.whatsapp:focus {
    background: #128C7E;
    box-shadow: 0 8px 24px rgba(37,211,102,0.5);
}

.contact-icon {
    display: flex;
    align-items: center;
}

/* ===== About Hero ===== */
.about-hero {
    position: relative;
    background: linear-gradient(135deg, #1e3c72 0%, #2a5298 100%);
    border-radius: 0 0 32px 32px;
    color: white;
    overflow: hidden;
    padding: 60px 40px;
}

.about-hero-inner {
    position: relative;
    display: flex;
    align-items: center;
    gap: 40px;
    max-width: 800px;
    margin: 0 auto;
}

.about-hero-img img {
    width: 200px;
    height: 200px;
    border-radius: 20px;
    object-fit: cover;
    object-position: center 20%;
    border: 4px solid rgba(255,255,255,0.2);
    box-shadow: 0 12px 40px rgba(0,0,0,0.3);
}

.about-hero-text h1 {
    font-size: 2.8em;
    font-weight: 900;
    margin-bottom: 12px;
}

.about-hero-text .subtitle {
    font-size: 1.3em;
    opacity: 0.95;
    font-weight: 400;
    margin-bottom: 6px;
}

.about-hero-text .subtitle-secondary {
    font-size: 1.05em;
    opacity: 0.8;
    font-weight: 300;
}

/* ===== About Content ===== */
.about-content {
    padding: 50px 40px;
    max-width: 800px;
    margin: 0 auto;
}

.about-content section {
    margin-bottom: 40px;
}

.about-content h2 {
    font-size: 1.6em;
    font-weight: 700;
    color: #1e3c72;
    margin-bottom: 16px;
    border-right: 4px solid #2a5298;
    padding-right: 16px;
}

.about-content p {
    font-size: 1.05em;
    line-height: 1.9;
    color: #444;
    margin-bottom: 16px;
    text-align: justify;
}

.about-cta {
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid #e8ecf1;
}

.about-cta h2 {
    border: none;
    padding: 0;
    text-align: center;
    margin-bottom: 24px;
}

/* ===== Footer ===== */
.footer {
    background: #0f2027;
    color: rgba(255,255,255,0.85);
    text-align: center;
    padding: 28px 30px;
    font-size: 0.9em;
    margin-top: 0;
    border-radius: 20px 20px 0 0;
}

.footer p { margin: 0; }

.footer-nav {
    margin-bottom: 10px;
}

.footer-nav a {
    color: rgba(255,255,255,0.9);
    text-decoration: underline;
    font-size: 0.95em;
    transition: color 0.2s;
}

.footer-nav a:hover,
.footer-nav a:focus { color: white; }

.footer-nav a[aria-current="page"] { font-weight: 700; }

.footer-sep {
    margin: 0 12px;
    opacity: 0.4;
}

/* ===== Accessibility Button ===== */
.accessibility-btn {
    position: fixed;
    bottom: 20px;
    left: 20px;
    width: 52px;
    height: 52px;
    border-radius: 50%;
    background: #1e3c72;
    color: white;
    border: none;
    cursor: pointer;
    box-shadow: 0 4px 15px rgba(0,0,0,0.3);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 999;
    transition: background 0.2s, transform 0.2s;
}

.accessibility-btn:hover,
.accessibility-btn:focus-visible {
    background: #2a5298;
    transform: scale(1.1);
}

/* ===== Accessibility Panel ===== */
.a11y-panel {
    position: fixed;
    bottom: 80px;
    left: 20px;
    width: 280px;
    background: white;
    border-radius: 16px;
    box-shadow: 0 10px 40px rgba(0,0,0,0.25);
    z-index: 1000;
    transform: translateY(20px);
    opacity: 0;
    visibility: hidden;
    transition: all 0.25s ease;
}

.a11y-panel.open {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
}

.a11y-panel-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px 20px;
    border-bottom: 1px solid #eee;
}

.a11y-panel-header h2 {
    font-size: 1.2em;
    color: #1e3c72;
    border: none;
    padding: 0;
    margin: 0;
}

.a11y-close {
    background: none;
    border: none;
    font-size: 1.6em;
    cursor: pointer;
    color: #666;
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: background 0.2s;
}

.a11y-close:hover,
.a11y-close:focus-visible {
    background: #f0f0f0;
    color: #333;
}

.a11y-panel-body {
    padding: 12px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8px;
}

.a11y-option {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
    padding: 14px 8px;
    border: 1px solid #e0e0e0;
    border-radius: 10px;
    background: #fafafa;
    cursor: pointer;
    font-family: inherit;
    font-size: 0.85em;
    color: #333;
    transition: all 0.2s;
}

.a11y-option span[aria-hidden] {
    font-size: 1.5em;
    font-weight: 700;
}

.a11y-option:hover,
.a11y-option:focus-visible {
    background: #e8eef7;
    border-color: #2a5298;
}

/* ===== Accessibility Modes ===== */
.a11y-high-contrast { filter: contrast(1.5); }
.a11y-high-contrast .container { background: #000 !important; color: #fff !important; }
.a11y-high-contrast .card,
.a11y-high-contrast .teaser-inner { background: #111 !important; border-color: #fff !important; color: #fff !important; }
.a11y-high-contrast .card p,
.a11y-high-contrast .card h3,
.a11y-high-contrast .section-sub,
.a11y-high-contrast .teaser-text p,
.a11y-high-contrast .about-content p { color: #fff !important; }
.a11y-high-contrast .services h2,
.a11y-high-contrast .contact h2,
.a11y-high-contrast .about-teaser h2,
.a11y-high-contrast .about-content h2 { color: #90b8f8 !important; }
.a11y-grayscale { filter: grayscale(100%); }
.a11y-underline-links a { text-decoration: underline !important; text-underline-offset: 3px; }

/* ===== Responsive ===== */
@media (max-width: 768px) {
    .nav-inner { padding: 0 16px; }

    .hero { padding: 60px 24px 50px; border-radius: 0 0 20px 20px; }
    .hero h1 { font-size: 1.9em; }
    .hero-sub { font-size: 1em; }

    .services,
    .contact { padding: 50px 20px; }

    .card-grid { grid-template-columns: 1fr; gap: 16px; }
    .card { padding: 24px; }

    .about-teaser { padding: 0 20px 50px; }
    .teaser-inner { flex-direction: column; text-align: center; padding: 32px 24px; gap: 24px; }
    .teaser-img img { width: 120px; height: 120px; }

    .contact-links { flex-direction: column; align-items: center; }
    .contact-link { width: 100%; max-width: 300px; justify-content: center; }

    .about-hero { padding: 40px 24px; border-radius: 0 0 20px 20px; }
    .about-hero-inner { flex-direction: column; text-align: center; gap: 24px; }
    .about-hero-img img { width: 160px; height: 160px; }
    .about-hero-text h1 { font-size: 2em; }

    .about-content { padding: 30px 20px; }

    .footer { border-radius: 16px 16px 0 0; }
}

@media (pointer: coarse) {
    .contact-link,
    .btn,
    .nav-links a {
        min-height: 44px;
        touch-action: manipulation;
    }
}