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

:root {
    --primary-dark: #0F2B3D;
    --primary-teal: #00A8A8;
    --accent-coral: #FF6B4A;
    --bg-light: #F8FAFE;
    --text-dark: #1E2F3E;
    --text-gray: #4A6272;
    --text-light: #7A8E9E;
    --white: #FFFFFF;
    --shadow-sm: 0 10px 30px -5px rgba(0,0,0,0.08);
    --shadow-hover: 0 20px 40px -12px rgba(0,0,0,0.15);
    --gradient-primary: linear-gradient(135deg, #0F2B3D 0%, #1A4A5A 100%);
}

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

.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 24px;
}

/* Header */
header {
    background: var(--white);
    box-shadow: var(--shadow-sm);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 0;
    flex-wrap: wrap;
    gap: 20px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
}

.logo-img {
    width: 50px;
    height: 50px;
    object-fit: contain;
}

.logo-text h2 {
    font-size: 24px;
    color: var(--primary-dark);
}

.logo-text h2 span {
    font-weight: 400;
    color: var(--primary-teal);
}

.logo-text p {
    font-size: 12px;
    color: var(--text-gray);
}

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

.nav-links a {
    text-decoration: none;
    color: var(--text-dark);
    font-weight: 600;
    transition: color 0.3s;
    position: relative;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary-teal);
    transition: width 0.3s;
}

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

.nav-links a:hover,
.nav-links a.active {
    color: var(--primary-teal);
}

.hotline-btn {
    background: var(--primary-teal) !important;
    color: var(--white) !important;
    padding: 10px 24px;
    border-radius: 50px;
}

.hotline-btn::after {
    display: none;
}

.lang-switch {
    background: #EFF3F6;
    border: none;
    padding: 8px 18px;
    border-radius: 30px;
    cursor: pointer;
    font-family: 'Cairo', sans-serif;
    font-weight: 600;
    transition: all 0.3s;
}

.lang-switch:hover {
    background: var(--primary-teal);
    color: var(--white);
}

.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    font-size: 24px;
    cursor: pointer;
}

/* Buttons */
.btn-primary {
    display: inline-block;
    background: var(--primary-teal);
    color: var(--white);
    padding: 14px 32px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 700;
    transition: all 0.3s;
    border: none;
    cursor: pointer;
}

.btn-primary:hover {
    background: #008787;
    transform: translateY(-3px);
    box-shadow: 0 12px 24px -8px rgba(0,168,168,0.4);
}

.btn-outline {
    display: inline-block;
    background: transparent;
    color: var(--primary-teal);
    padding: 12px 28px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 700;
    border: 2px solid var(--primary-teal);
    transition: all 0.3s;
}

.btn-outline:hover {
    background: var(--primary-teal);
    color: var(--white);
    transform: translateY(-2px);
}

.full-width {
    width: 100%;
    text-align: center;
}

/* Hero Section */
.hero {
    padding: 80px 0 60px;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.hero-badge {
    background: rgba(0,168,168,0.1);
    display: inline-block;
    padding: 8px 20px;
    border-radius: 50px;
    font-size: 14px;
    font-weight: 600;
    color: var(--primary-teal);
    margin-bottom: 24px;
}

.hero-content h1 {
    font-size: 58px;
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 24px;
    color: var(--primary-dark);
}

.highlight {
    color: var(--primary-teal);
}

.hero-content p {
    font-size: 18px;
    color: var(--text-gray);
    margin-bottom: 32px;
    line-height: 1.7;
}

.hero-buttons {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
    margin-bottom: 48px;
}

.hero-stats {
    display: flex;
    gap: 48px;
    padding-top: 20px;
    border-top: 1px solid rgba(0,0,0,0.05);
}

.stat-number {
    font-size: 32px;
    font-weight: 800;
    color: var(--primary-teal);
}

.stat-label {
    font-size: 14px;
    color: var(--text-light);
    font-weight: 500;
}

.hero-image img {
    max-width: 100%;
    border-radius: 32px;
    box-shadow: var(--shadow-hover);
}

/* Section Header */
.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-tag {
    background: rgba(0,168,168,0.1);
    display: inline-block;
    padding: 6px 20px;
    border-radius: 50px;
    font-size: 13px;
    font-weight: 700;
    color: var(--primary-teal);
    margin-bottom: 16px;
}

.section-header h2 {
    font-size: 42px;
    color: var(--primary-dark);
    margin-bottom: 16px;
}

.section-header p {
    color: var(--text-gray);
    font-size: 18px;
}

/* Services Grid */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
    gap: 32px;
    margin-bottom: 60px;
}

.service-card {
    background: var(--white);
    padding: 36px 32px;
    border-radius: 24px;
    box-shadow: var(--shadow-sm);
    transition: all 0.3s ease;
    border: 1px solid rgba(0,0,0,0.03);
}

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

.service-icon {
    font-size: 52px;
    color: var(--primary-teal);
    margin-bottom: 24px;
    background: rgba(0,168,168,0.1);
    width: 80px;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 20px;
    transition: all 0.3s;
}

.service-card:hover .service-icon {
    background: var(--primary-teal);
    color: var(--white);
}

.service-card h3 {
    font-size: 26px;
    margin-bottom: 16px;
    color: var(--primary-dark);
}

.service-card p {
    color: var(--text-gray);
    margin-bottom: 24px;
    line-height: 1.7;
}

.service-features {
    list-style: none;
}

.service-features li {
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 14px;
    color: var(--text-gray);
}

.service-features i {
    color: var(--primary-teal);
}

/* Vision & Mission */
.vision-mission {
    background: var(--gradient-primary);
    border-radius: 48px;
    margin: 80px 0;
    padding: 60px 50px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    color: var(--white);
}

.vision-card,
.mission-card {
    text-align: center;
    padding: 20px;
}

.vision-icon,
.mission-icon {
    font-size: 56px;
    margin-bottom: 24px;
    color: var(--primary-teal);
}

.vision-card h3,
.mission-card h3 {
    font-size: 28px;
    margin-bottom: 16px;
}

.vision-card p,
.mission-card p {
    font-size: 16px;
    line-height: 1.8;
    opacity: 0.9;
}

/* Values Grid */
.values-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 32px;
    margin: 60px 0;
}

.value-item {
    text-align: center;
    padding: 36px 24px;
    background: var(--white);
    border-radius: 24px;
    box-shadow: var(--shadow-sm);
    transition: all 0.3s;
}

.value-item:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
}

.value-item i {
    font-size: 48px;
    color: var(--primary-teal);
    margin-bottom: 20px;
}

.value-item h4 {
    font-size: 22px;
    margin-bottom: 12px;
    color: var(--primary-dark);
}

.value-item p {
    color: var(--text-gray);
}

/* Form Section */
.contact-form-section {
    padding: 80px 0;
}

.form-wrapper {
    background: var(--white);
    border-radius: 48px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    padding: 60px;
    box-shadow: var(--shadow-hover);
}

.form-info h2 {
    font-size: 36px;
    margin-bottom: 20px;
    color: var(--primary-dark);
}

.form-info p {
    color: var(--text-gray);
    line-height: 1.7;
}

.contact-info-list {
    margin-top: 40px;
}

.contact-info-list p {
    margin-bottom: 16px;
    display: flex;
    align-items: center;
    gap: 12px;
}

.contact-info-list i {
    color: var(--primary-teal);
    font-size: 20px;
    width: 30px;
}

.lead-form .form-row {
    margin-bottom: 24px;
}

.lead-form input,
.lead-form textarea {
    width: 100%;
    padding: 14px 20px;
    border: 2px solid #E8ECF0;
    border-radius: 12px;
    font-family: 'Cairo', sans-serif;
    transition: all 0.3s;
    font-size: 15px;
}

.lead-form input:focus,
.lead-form textarea:focus {
    outline: none;
    border-color: var(--primary-teal);
    box-shadow: 0 0 0 3px rgba(0,168,168,0.1);
}

/* Footer */
footer {
    background: var(--primary-dark);
    color: #BED3CF;
    padding: 70px 0 30px;
    border-radius: 48px 48px 0 0;
    margin-top: 80px;
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 50px;
    margin-bottom: 50px;
}

.footer-col h4 {
    color: var(--white);
    margin-bottom: 24px;
    font-size: 18px;
}

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

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

.footer-col a {
    color: #BED3CF;
    text-decoration: none;
    transition: color 0.3s;
}

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

.footer-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 20px;
}

.footer-logo h3 {
    color: var(--white);
    font-size: 22px;
}

.footer-bottom {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid rgba(255,255,255,0.1);
}

/* Page Header */
.page-header {
    background: var(--gradient-primary);
    color: var(--white);
    padding: 100px 0;
    text-align: center;
    margin-bottom: 60px;
}

.page-header h1 {
    font-size: 52px;
    margin-bottom: 16px;
}

/* Responsive */
@media (max-width: 900px) {
    .hero-grid,
    .form-wrapper,
    .service-detailed,
    .contact-grid,
    .vision-mission {
        grid-template-columns: 1fr;
    }

    .nav-links {
        display: none;
        width: 100%;
        flex-direction: column;
        background: var(--white);
        padding: 20px;
        border-radius: 20px;
        box-shadow: var(--shadow-hover);
    }

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

    .mobile-menu-btn {
        display: block;
    }

    .hero-content h1 {
        font-size: 40px;
    }

    .section-header h2 {
        font-size: 32px;
    }

    .form-wrapper {
        padding: 30px;
    }

    .page-header h1 {
        font-size: 36px;
    }
}