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

:root {
    --red: #CC0000;
    --red-dark: #A80000;
    --red-light: #FF1A1A;
    --white: #FFFFFF;
    --gray-50: #F9FAFB;
    --gray-100: #F3F4F6;
    --gray-200: #E5E7EB;
    --gray-300: #D1D5DB;
    --gray-400: #9CA3AF;
    --gray-500: #6B7280;
    --gray-600: #4B5563;
    --gray-700: #374151;
    --gray-800: #1F2937;
    --gray-900: #111827;
    --shadow-sm: 0 1px 2px rgba(0,0,0,0.05);
    --shadow: 0 1px 3px rgba(0,0,0,0.1), 0 1px 2px rgba(0,0,0,0.06);
    --shadow-md: 0 4px 6px rgba(0,0,0,0.07), 0 2px 4px rgba(0,0,0,0.06);
    --shadow-lg: 0 10px 15px rgba(0,0,0,0.1), 0 4px 6px rgba(0,0,0,0.05);
    --shadow-xl: 0 20px 25px rgba(0,0,0,0.1), 0 10px 10px rgba(0,0,0,0.04);
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', 'Cairo', sans-serif;
    background: var(--white);
    color: var(--gray-800);
    line-height: 1.6;
    overflow-x: hidden;
}

[dir="rtl"] body {
    font-family: 'Cairo', 'Inter', sans-serif;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* ===== HEADER ===== */
header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(255,255,255,0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--gray-200);
    transition: all 0.3s ease;
}

header.scrolled {
    box-shadow: var(--shadow);
}

.nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 75px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
}

.logo-img {
    width: 48px;
    height: 48px;
    object-fit: contain;
}

.logo-fallback {
    display: none;
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, var(--red), var(--red-dark));
    border-radius: 12px;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    font-size: 20px;
    color: white;
    letter-spacing: -1px;
    flex-shrink: 0;
}

.logo-text {
    display: flex;
    flex-direction: column;
}

.logo-text h1 {
    font-size: 22px;
    font-weight: 800;
    color: var(--red);
    line-height: 1.1;
    letter-spacing: 1px;
}

.logo-text span {
    font-size: 11px;
    color: var(--gray-500);
    font-weight: 500;
    letter-spacing: 0.5px;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 32px;
    list-style: none;
}

.nav-links a {
    text-decoration: none;
    color: var(--gray-600);
    font-weight: 600;
    font-size: 15px;
    transition: color 0.2s;
    position: relative;
}

.nav-links a:hover {
    color: var(--red);
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--red);
    transition: width 0.2s;
}

[dir="rtl"] .nav-links a::after {
    left: auto;
    right: 0;
}

.nav-links a:hover::after {
    width: 100%;
}

.nav-cta {
    background: var(--red);
    color: white !important;
    padding: 10px 24px;
    border-radius: 8px;
    transition: background 0.2s !important;
}

.nav-cta:hover {
    background: var(--red-dark) !important;
}

.nav-cta::after {
    display: none !important;
}

.lang-form {
    display: inline;
}

.lang-btn {
    background: none;
    border: 2px solid var(--gray-200);
    padding: 6px 14px;
    border-radius: 8px;
    font-weight: 600;
    font-size: 14px;
    font-family: inherit;
    color: var(--gray-600);
    cursor: pointer;
    transition: all 0.2s;
}

.lang-btn:hover {
    border-color: var(--red);
    color: var(--red);
}

.menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    background: none;
    border: none;
    padding: 5px;
}

.menu-toggle span {
    width: 28px;
    height: 3px;
    background: var(--gray-700);
    border-radius: 3px;
    transition: all 0.3s;
}

/* ===== HERO ===== */
.hero {
    padding: 140px 0 80px;
    background: linear-gradient(135deg, var(--gray-50) 0%, #FFF0F0 50%, var(--gray-50) 100%);
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(204,0,0,0.04) 0%, transparent 70%);
    border-radius: 50%;
    pointer-events: none;
}

[dir="rtl"] .hero::before {
    right: auto;
    left: -20%;
}

.hero::after {
    content: '';
    position: absolute;
    bottom: -30%;
    left: -10%;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(204,0,0,0.03) 0%, transparent 70%);
    border-radius: 50%;
    pointer-events: none;
}

[dir="rtl"] .hero::after {
    left: auto;
    right: -10%;
}

.hero .container {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.hero-content {
    max-width: 600px;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(204,0,0,0.08);
    color: var(--red);
    padding: 6px 16px;
    border-radius: 50px;
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 20px;
}

.hero-badge span {
    width: 6px;
    height: 6px;
    background: var(--red);
    border-radius: 50%;
    display: inline-block;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.3; }
}

.hero h2 {
    font-size: 48px;
    font-weight: 800;
    line-height: 1.2;
    color: var(--gray-900);
    margin-bottom: 20px;
}

.hero h2 span {
    color: var(--red);
    position: relative;
}

.hero p {
    font-size: 18px;
    color: var(--gray-500);
    margin-bottom: 32px;
    line-height: 1.8;
}

.hero-buttons {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 32px;
    border-radius: 10px;
    font-weight: 700;
    font-size: 16px;
    font-family: inherit;
    text-decoration: none;
    cursor: pointer;
    border: none;
    transition: all 0.25s ease;
}

.btn-primary {
    background: var(--red);
    color: white;
}

.btn-primary:hover {
    background: var(--red-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn-secondary {
    background: var(--white);
    color: var(--gray-700);
    border: 2px solid var(--gray-200);
}

.btn-secondary:hover {
    border-color: var(--red);
    color: var(--red);
    transform: translateY(-2px);
}

.hero-stats {
    display: flex;
    gap: 40px;
    margin-top: 40px;
    padding-top: 32px;
    border-top: 1px solid var(--gray-200);
}

.hero-stat h3 {
    font-size: 28px;
    font-weight: 800;
    color: var(--red);
}

.hero-stat p {
    font-size: 14px;
    color: var(--gray-400);
    margin: 0;
}

.hero-visual {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
}

.hero-card {
    background: white;
    border-radius: 24px;
    padding: 40px;
    box-shadow: var(--shadow-xl);
    width: 100%;
    max-width: 480px;
    border: 1px solid var(--gray-100);
}

.services-grid-mini {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
}

.service-mini {
    background: var(--gray-50);
    border-radius: 12px;
    padding: 20px 16px;
    text-align: center;
    transition: all 0.2s;
    border: 1px solid var(--gray-100);
}

.service-mini:hover {
    border-color: var(--red);
    background: #FFF5F5;
}

.service-mini .icon {
    font-size: 32px;
    margin-bottom: 8px;
    display: block;
}

.service-mini h4 {
    font-size: 14px;
    font-weight: 700;
    color: var(--gray-700);
}

.service-mini p {
    font-size: 12px;
    color: var(--gray-400);
    margin: 0;
}

/* ===== SERVICES ===== */
.services {
    padding: 100px 0;
    background: var(--white);
}

.section-header {
    text-align: center;
    max-width: 650px;
    margin: 0 auto 60px;
}

.section-header h2 {
    font-size: 36px;
    font-weight: 800;
    color: var(--gray-900);
    margin-bottom: 16px;
}

.section-header p {
    font-size: 18px;
    color: var(--gray-500);
    line-height: 1.8;
}

.section-header .accent {
    display: inline-block;
    width: 60px;
    height: 4px;
    background: var(--red);
    border-radius: 4px;
    margin-bottom: 20px;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.service-card {
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: 20px;
    padding: 40px 30px;
    text-align: center;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--red);
    transform: scaleX(0);
    transition: transform 0.3s;
}

.service-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
    border-color: var(--red);
}

.service-card:hover::before {
    transform: scaleX(1);
}

.service-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, #FFF0F0, #FFE0E0);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 24px;
    font-size: 36px;
}

.service-card h3 {
    font-size: 22px;
    font-weight: 700;
    margin-bottom: 12px;
    color: var(--gray-900);
}

.service-card p {
    color: var(--gray-500);
    font-size: 15px;
    line-height: 1.7;
}

.service-features {
    list-style: none;
    margin-top: 20px;
    text-align: left;
}

[dir="rtl"] .service-features {
    text-align: right;
}

.service-features li {
    padding: 8px 0;
    font-size: 14px;
    color: var(--gray-600);
    display: flex;
    align-items: center;
    gap: 8px;
}

.service-features li::before {
    content: '✓';
    color: var(--red);
    font-weight: 700;
}

/* ===== WHY US ===== */
.why-us {
    padding: 100px 0;
    background: var(--gray-50);
}

.why-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.why-item {
    text-align: center;
    padding: 32px 20px;
    background: white;
    border-radius: 16px;
    border: 1px solid var(--gray-200);
    transition: all 0.3s;
}

.why-item:hover {
    border-color: var(--red);
    box-shadow: var(--shadow-md);
}

.why-item .icon {
    font-size: 40px;
    margin-bottom: 16px;
    display: block;
}

.why-item h4 {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 8px;
}

.why-item p {
    font-size: 14px;
    color: var(--gray-500);
}

/* ===== CONTACT ===== */
.contact {
    padding: 100px 0;
    background: var(--white);
}

.contact-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: start;
}

.contact-info h2 {
    font-size: 36px;
    font-weight: 800;
    margin-bottom: 16px;
}

.contact-info > p {
    color: var(--gray-500);
    margin-bottom: 32px;
    font-size: 17px;
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 16px;
}

.contact-item .icon-box {
    width: 48px;
    height: 48px;
    background: #FFF0F0;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 22px;
    flex-shrink: 0;
}

.contact-item h5 {
    font-size: 14px;
    font-weight: 600;
    color: var(--gray-400);
}

.contact-item p {
    font-size: 16px;
    font-weight: 600;
    color: var(--gray-800);
}

.contact-social {
    display: flex;
    gap: 12px;
    margin-top: 24px;
    flex-wrap: wrap;
}

.social-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 10px 18px;
    background: var(--gray-50);
    border: 1px solid var(--gray-200);
    border-radius: 10px;
    text-decoration: none;
    color: var(--gray-700);
    font-size: 14px;
    font-weight: 600;
    transition: all 0.2s;
}

.social-link:hover {
    border-color: var(--red);
    color: var(--red);
    background: #FFF5F5;
}

.footer-social {
    display: flex;
    gap: 12px;
    margin-top: 16px;
}

.footer-social a {
    text-decoration: none;
    font-size: 20px;
    opacity: 0.7;
    transition: opacity 0.2s;
}

.footer-social a:hover {
    opacity: 1;
}

.form-card {
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: 20px;
    padding: 40px;
    box-shadow: var(--shadow-lg);
}

.form-card h3 {
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 8px;
}

.form-card > p {
    color: var(--gray-500);
    margin-bottom: 28px;
    font-size: 15px;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    font-size: 14px;
    font-weight: 600;
    color: var(--gray-700);
    margin-bottom: 6px;
}

.form-group label .required {
    color: var(--red);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 13px 16px;
    border: 1.5px solid var(--gray-200);
    border-radius: 10px;
    font-size: 15px;
    font-family: inherit;
    transition: border-color 0.2s;
    background: var(--white);
    color: var(--gray-800);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--red);
    box-shadow: 0 0 0 3px rgba(204,0,0,0.1);
}

.form-group textarea {
    height: 120px;
    resize: vertical;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.btn-submit {
    width: 100%;
    padding: 16px;
    background: var(--red);
    color: white;
    border: none;
    border-radius: 10px;
    font-size: 18px;
    font-weight: 700;
    font-family: inherit;
    cursor: pointer;
    transition: all 0.25s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
}

.btn-submit:hover {
    background: var(--red-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn-submit:disabled {
    opacity: 0.7;
    cursor: not-allowed;
    transform: none;
}

/* ===== SUCCESS ===== */
.success-message {
    display: none;
    text-align: center;
    padding: 40px 20px;
}

.success-message .icon {
    font-size: 64px;
    margin-bottom: 16px;
}

.success-message h3 {
    font-size: 24px;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: 8px;
}

.success-message p {
    color: var(--gray-500);
}

/* ===== FOOTER ===== */
footer {
    background: var(--gray-900);
    color: var(--gray-300);
    padding: 60px 0 30px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 40px;
}

.footer-brand .logo-text h1 {
    color: white;
}

.footer-brand .logo-text span {
    color: var(--gray-400);
}

.footer-brand p {
    margin-top: 16px;
    font-size: 14px;
    line-height: 1.8;
    max-width: 300px;
}

.footer-col h4 {
    color: white;
    font-size: 16px;
    font-weight: 700;
    margin-bottom: 20px;
}

.footer-col ul {
    list-style: none;
}

.footer-col ul li {
    margin-bottom: 12px;
}

.footer-col ul a {
    color: var(--gray-400);
    text-decoration: none;
    font-size: 14px;
    transition: color 0.2s;
}

.footer-col ul a:hover {
    color: var(--red);
}

.footer-bottom {
    border-top: 1px solid var(--gray-700);
    padding-top: 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 14px;
    color: var(--gray-500);
}

/* ===== ERROR ===== */
.form-error {
    color: var(--red);
    font-size: 13px;
    margin-top: 4px;
}

.field-error {
    border-color: var(--red) !important;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 992px) {
    .hero .container {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .hero-content {
        max-width: 100%;
        text-align: center;
    }

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

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

    .services-grid {
        grid-template-columns: 1fr 1fr;
    }

    .why-grid {
        grid-template-columns: 1fr 1fr;
    }

    .contact-wrapper {
        grid-template-columns: 1fr;
    }

    .footer-grid {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 768px) {
    .nav-links {
        display: none;
        position: absolute;
        top: 75px;
        left: 0;
        right: 0;
        background: white;
        flex-direction: column;
        padding: 20px;
        border-bottom: 1px solid var(--gray-200);
        box-shadow: var(--shadow-lg);
        gap: 16px;
    }

    .nav-links.open {
        display: flex;
    }

    .menu-toggle {
        display: flex;
    }

    .hero {
        padding: 120px 0 60px;
    }

    .hero h2 {
        font-size: 32px;
    }

    .hero p {
        font-size: 16px;
    }

    .hero-card {
        padding: 24px;
    }

    .hero-stats {
        gap: 24px;
        flex-wrap: wrap;
    }

    .services-grid {
        grid-template-columns: 1fr;
    }

    .why-grid {
        grid-template-columns: 1fr 1fr;
    }

    .form-row {
        grid-template-columns: 1fr;
    }

    .form-card {
        padding: 24px;
    }

    .section-header h2 {
        font-size: 28px;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .footer-bottom {
        flex-direction: column;
        gap: 8px;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .services-grid-mini {
        grid-template-columns: 1fr;
    }

    .hero h2 {
        font-size: 26px;
    }

    .btn {
        padding: 12px 24px;
        font-size: 14px;
        width: 100%;
        justify-content: center;
    }

    .hero-buttons {
        flex-direction: column;
    }

    .why-grid {
        grid-template-columns: 1fr;
    }
}