/* ============================================
   Puzzle IT - Premium Metallic Design
   HTML + CSS + JavaScript (Simple Version)
   ============================================ */

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

:root {
    /* Colors - Premium Metallic Theme */
    --primary: #1E3A8A;
    --primary-dark: #0F1419;
    --accent: #D4AF37;
    --silver: #E8EAED;
    --gray-light: #F8F9FA;
    --gray-medium: #D4D4D8;
    --gray-dark: #71717A;
    --white: #FFFFFF;
    --text-dark: #0F1419;
    --text-light: #666666;
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-2xl: 4rem;
    
    /* Border Radius */
    --radius: 0.65rem;
    --radius-lg: 1rem;
    --radius-xl: 1.5rem;
    
    /* Transitions */
    --transition: all 0.3s ease;
}

html {
    scroll-behavior: smooth;
}

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

.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
}

/* ============================================
   HEADER & NAVIGATION
   ============================================ */

.header {
    position: sticky;
    top: 0;
    z-index: 100;
    background-color: var(--white);
    border-bottom: 1px solid #E5E7EB;
    box-shadow: 0 2px 8px rgba(15, 20, 25, 0.08);
}

.header-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-md) 0;
}

.logo-section {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    text-decoration: none;
    color: inherit;
}

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

.logo-text h1 {
    font-size: 1.5rem;
    font-weight: 700;
    background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.logo-subtitle {
    font-size: 0.75rem;
    color: var(--gray-dark);
}

.nav {
    display: flex;
    align-items: center;
    gap: var(--spacing-xl);
    flex: 1;
    justify-content: center;
}

.nav-list {
    display: flex;
    list-style: none;
    gap: var(--spacing-xl);
}

.nav-link {
    color: var(--text-dark);
    text-decoration: none;
    font-weight: 500;
    position: relative;
    transition: var(--transition);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    right: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(to left, var(--primary), var(--accent));
    transition: width 0.3s ease;
}

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

.cta-btn {
    padding: var(--spacing-sm) var(--spacing-lg);
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    color: var(--silver);
    border: 1px solid var(--accent);
    border-radius: var(--radius-lg);
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    box-shadow: 0 4px 15px rgba(30, 58, 138, 0.3);
}

.cta-btn:hover {
    box-shadow: 0 8px 25px rgba(212, 175, 55, 0.4);
    transform: translateY(-2px);
}

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

.menu-toggle span {
    width: 25px;
    height: 2px;
    background-color: var(--text-dark);
    transition: var(--transition);
}

/* ============================================
   HERO SECTION
   ============================================ */

.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    padding-top: 80px;
}

.hero-background {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, #1E3A8A 0%, #0F1419 100%);
    background-image: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1200 600"><defs><pattern id="puzzle" x="0" y="0" width="100" height="100" patternUnits="userSpaceOnUse"><path d="M20,20 L80,20 L80,80 L20,80 Z" fill="none" stroke="%23D4AF37" stroke-width="2" opacity="0.1"/></pattern></defs><rect width="1200" height="600" fill="%231E3A8A"/><rect width="1200" height="600" fill="url(%23puzzle)"/></svg>');
    background-size: cover;
    background-position: center;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to bottom, rgba(0,0,0,0.4), rgba(0,0,0,0.5));
}

.hero-content {
    position: relative;
    z-index: 10;
    text-align: center;
    color: var(--white);
    animation: fadeInUp 1s ease-out;
}

.hero-title {
    font-size: clamp(2.5rem, 8vw, 4rem);
    font-weight: 900;
    margin-bottom: var(--spacing-md);
    line-height: 1.2;
}

.hero-subtitle {
    font-size: clamp(1.2rem, 4vw, 1.5rem);
    margin-bottom: var(--spacing-lg);
    font-weight: 300;
}

.hero-description {
    font-size: 1.1rem;
    margin-bottom: var(--spacing-2xl);
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.hero-buttons {
    display: flex;
    gap: var(--spacing-md);
    justify-content: center;
    flex-wrap: wrap;
}

.btn {
    padding: var(--spacing-sm) var(--spacing-lg);
    border: none;
    border-radius: var(--radius-lg);
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    font-size: 1rem;
    font-family: 'Tajawal', sans-serif;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    color: var(--silver);
    border: 1px solid var(--accent);
    box-shadow: 0 4px 15px rgba(30, 58, 138, 0.3);
}

.btn-primary:hover {
    box-shadow: 0 8px 25px rgba(212, 175, 55, 0.4);
    transform: translateY(-2px);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.1);
    color: var(--white);
    border: 1px solid rgba(255, 255, 255, 0.3);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.2);
    border-color: rgba(255, 255, 255, 0.5);
}

.scroll-indicator {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    color: var(--white);
    animation: bounce 2s infinite;
}

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

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ============================================
   SECTIONS GENERAL
   ============================================ */

section {
    padding: var(--spacing-2xl) 0;
}

.section-header {
    text-align: center;
    margin-bottom: var(--spacing-2xl);
}

.section-title {
    font-size: clamp(2rem, 5vw, 3rem);
    font-weight: 900;
    margin-bottom: var(--spacing-md);
    background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.section-subtitle {
    font-size: 1.1rem;
    color: var(--gray-dark);
    max-width: 600px;
    margin: 0 auto;
}

/* ============================================
   ABOUT SECTION
   ============================================ */

.about {
    background: linear-gradient(to bottom, var(--white), var(--gray-light));
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-2xl);
    margin-bottom: var(--spacing-2xl);
    align-items: center;
}

.about-content h3 {
    font-size: 1.8rem;
    margin-bottom: var(--spacing-md);
    color: var(--text-dark);
}

.about-content p {
    color: var(--text-light);
    margin-bottom: var(--spacing-md);
    line-height: 1.8;
}

.about-image {
    position: relative;
}

.image-placeholder {
    width: 100%;
    height: 400px;
    background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
    border-radius: var(--radius-xl);
    box-shadow: 0 12px 32px rgba(15, 20, 25, 0.15);
}

.philosophy-box {
    background: linear-gradient(to right, rgba(30, 58, 138, 0.05), rgba(212, 175, 55, 0.05));
    border: 1px solid rgba(30, 58, 138, 0.1);
    border-radius: var(--radius-xl);
    padding: var(--spacing-2xl);
    margin-bottom: var(--spacing-2xl);
}

.philosophy-box h3 {
    font-size: 1.5rem;
    margin-bottom: var(--spacing-md);
}

.philosophy-box p {
    color: var(--text-light);
    margin-bottom: var(--spacing-md);
    line-height: 1.8;
}

.values-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-lg);
}

.value-card {
    background: var(--white);
    border: 1px solid #E5E7EB;
    border-radius: var(--radius-xl);
    padding: var(--spacing-lg);
    box-shadow: 0 2px 8px rgba(15, 20, 25, 0.08);
    transition: var(--transition);
    text-align: center;
}

.value-card:hover {
    box-shadow: 0 12px 32px rgba(15, 20, 25, 0.15);
    transform: translateY(-4px);
}

.value-icon {
    font-size: 2.5rem;
    margin-bottom: var(--spacing-md);
}

.value-card h4 {
    font-size: 1.2rem;
    margin-bottom: var(--spacing-sm);
    color: var(--text-dark);
}

.value-card p {
    color: var(--text-light);
    font-size: 0.95rem;
}

.ceo-message {
    background: var(--white);
    border: 1px solid #E5E7EB;
    border-radius: var(--radius-xl);
    padding: var(--spacing-2xl);
    box-shadow: 0 2px 8px rgba(15, 20, 25, 0.08);
}

.ceo-quote {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary);
    text-align: center;
    margin-bottom: var(--spacing-lg);
}

.ceo-message p {
    color: var(--text-light);
    margin-bottom: var(--spacing-md);
    line-height: 1.8;
    text-align: center;
}

.ceo-info {
    text-align: right;
    margin-top: var(--spacing-lg);
    padding-top: var(--spacing-lg);
    border-top: 1px solid #E5E7EB;
}

.ceo-info p:first-child {
    font-weight: 600;
    color: var(--text-dark);
}

.ceo-info p:last-child {
    color: var(--gray-dark);
}

/* ============================================
   SERVICES SECTION
   ============================================ */

.services {
    background: var(--white);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-2xl);
}

.service-card {
    background: var(--white);
    border: 1px solid #E5E7EB;
    border-radius: var(--radius-xl);
    padding: var(--spacing-lg);
    box-shadow: 0 2px 8px rgba(15, 20, 25, 0.08);
    transition: var(--transition);
    text-align: center;
}

.service-card:hover {
    box-shadow: 0 12px 32px rgba(15, 20, 25, 0.15);
    transform: translateY(-4px);
}

.service-icon {
    font-size: 3rem;
    margin-bottom: var(--spacing-md);
    transition: var(--transition);
}

.service-card:hover .service-icon {
    transform: scale(1.1);
}

.service-card h3 {
    font-size: 1.2rem;
    margin-bottom: var(--spacing-sm);
    color: var(--text-dark);
}

.service-card p {
    color: var(--text-light);
    font-size: 0.95rem;
}

.standards-box {
    background: linear-gradient(to right, rgba(30, 58, 138, 0.05), rgba(212, 175, 55, 0.05));
    border: 1px solid rgba(30, 58, 138, 0.1);
    border-radius: var(--radius-xl);
    padding: var(--spacing-2xl);
}

.standards-box h3 {
    text-align: center;
    font-size: 1.5rem;
    margin-bottom: var(--spacing-2xl);
}

.standards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-lg);
}

.standard-item {
    display: flex;
    gap: var(--spacing-md);
    align-items: flex-start;
}

.checkmark {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 24px;
    height: 24px;
    background: var(--accent);
    color: var(--text-dark);
    border-radius: 50%;
    font-weight: 700;
    flex-shrink: 0;
}

.standard-item p {
    color: var(--text-light);
    font-weight: 500;
}

/* ============================================
   METHODOLOGY SECTION
   ============================================ */

.methodology {
    background: linear-gradient(to bottom, var(--gray-light), var(--white));
}

.steps-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-2xl);
}

.step-card {
    background: var(--white);
    border: 1px solid #E5E7EB;
    border-radius: var(--radius-xl);
    padding: var(--spacing-lg);
    box-shadow: 0 2px 8px rgba(15, 20, 25, 0.08);
    transition: var(--transition);
    text-align: center;
    position: relative;
}

.step-card:hover {
    box-shadow: 0 12px 32px rgba(15, 20, 25, 0.15);
    transform: translateY(-4px);
}

.step-number {
    position: absolute;
    top: -15px;
    left: 50%;
    transform: translateX(-50%);
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1.2rem;
    box-shadow: 0 4px 15px rgba(30, 58, 138, 0.3);
}

.step-icon {
    font-size: 2.5rem;
    margin: var(--spacing-lg) 0 var(--spacing-md);
}

.step-card h3 {
    font-size: 1.2rem;
    margin-bottom: var(--spacing-sm);
    color: var(--text-dark);
}

.step-card p {
    color: var(--text-light);
    font-size: 0.95rem;
}

.why-us-box {
    background: var(--white);
    border: 1px solid #E5E7EB;
    border-radius: var(--radius-xl);
    padding: var(--spacing-2xl);
}

.why-us-box h3 {
    text-align: center;
    font-size: 1.5rem;
    margin-bottom: var(--spacing-2xl);
}

.why-us-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-lg);
}

.why-card {
    background: linear-gradient(to right, rgba(30, 58, 138, 0.05), rgba(212, 175, 55, 0.05));
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
}

.why-card h4 {
    font-size: 1.1rem;
    margin-bottom: var(--spacing-sm);
    color: var(--text-dark);
}

.why-card p {
    color: var(--text-light);
    font-size: 0.95rem;
}

/* ============================================
   CONTACT SECTION
   ============================================ */

.contact {
    background: linear-gradient(to bottom, var(--white), var(--gray-light));
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-2xl);
}

.contact-info h3 {
    font-size: 1.5rem;
    margin-bottom: var(--spacing-lg);
}

.contact-item {
    display: flex;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
    padding: var(--spacing-lg);
    background: var(--white);
    border: 1px solid #E5E7EB;
    border-radius: var(--radius-lg);
    transition: var(--transition);
}

.contact-item:hover {
    box-shadow: 0 8px 20px rgba(15, 20, 25, 0.1);
}

.contact-icon {
    font-size: 1.5rem;
    flex-shrink: 0;
}

.contact-item h4 {
    font-weight: 600;
    margin-bottom: var(--spacing-xs);
}

.contact-item a {
    color: var(--primary);
    text-decoration: none;
    transition: var(--transition);
}

.contact-item a:hover {
    text-decoration: underline;
}

.contact-item p {
    color: var(--text-light);
}

.vision-mission {
    margin-top: var(--spacing-lg);
    padding-top: var(--spacing-lg);
    border-top: 1px solid #E5E7EB;
}

.vision-mission h4 {
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
    margin-top: var(--spacing-md);
}

.vision-mission p {
    color: var(--text-light);
    font-size: 0.95rem;
}

.contact-form {
    background: var(--white);
    border: 1px solid #E5E7EB;
    border-radius: var(--radius-xl);
    padding: var(--spacing-2xl);
    box-shadow: 0 2px 8px rgba(15, 20, 25, 0.08);
}

.contact-form h3 {
    font-size: 1.5rem;
    margin-bottom: var(--spacing-lg);
}

.form-group {
    margin-bottom: var(--spacing-lg);
}

.form-group label {
    display: block;
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
    color: var(--text-dark);
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: var(--spacing-sm);
    border: 1px solid #E5E7EB;
    border-radius: var(--radius);
    font-family: 'Tajawal', sans-serif;
    font-size: 1rem;
    transition: var(--transition);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(30, 58, 138, 0.1);
}

.form-message {
    margin-top: var(--spacing-md);
    padding: var(--spacing-md);
    border-radius: var(--radius-lg);
    text-align: center;
    font-weight: 500;
}

.form-message.success {
    background: #f0fdf4;
    border: 1px solid #86efac;
    color: #166534;
}

/* ============================================
   FOOTER
   ============================================ */

.footer {
    background: linear-gradient(to bottom, #1a1a1a, #000000);
    color: #999999;
    padding: var(--spacing-2xl) 0 var(--spacing-lg);
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-2xl);
    margin-bottom: var(--spacing-2xl);
}

.footer-section h4 {
    color: var(--white);
    margin-bottom: var(--spacing-lg);
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
}

.footer-logo img {
    width: 40px;
    height: 40px;
}

.footer-logo span {
    color: var(--white);
    font-weight: 700;
}

.footer-section p {
    color: #999999;
    font-size: 0.95rem;
    margin-bottom: var(--spacing-md);
}

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

.footer-section ul li {
    margin-bottom: var(--spacing-sm);
}

.footer-section a {
    color: #999999;
    text-decoration: none;
    transition: var(--transition);
}

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

.footer-bottom {
    border-top: 1px solid #333333;
    padding-top: var(--spacing-lg);
    text-align: center;
    color: #666666;
}

/* ============================================
   RESPONSIVE DESIGN
   ============================================ */

@media (max-width: 768px) {
    .header-content {
        flex-wrap: wrap;
    }

    .nav {
        display: none;
        position: absolute;
        top: 100%;
        right: 0;
        left: 0;
        flex-direction: column;
        background: var(--white);
        border-bottom: 1px solid #E5E7EB;
        padding: var(--spacing-lg);
        gap: var(--spacing-md);
    }

    .nav.active {
        display: flex;
    }

    .nav-list {
        flex-direction: column;
        gap: var(--spacing-md);
    }

    .menu-toggle {
        display: flex;
    }

    .cta-btn {
        display: none;
    }

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

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

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

    .btn {
        width: 100%;
    }

    .steps-container {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 var(--spacing-sm);
    }

    .hero-title {
        font-size: 1.8rem;
    }

    .hero-subtitle {
        font-size: 1rem;
    }

    .section-title {
        font-size: 1.5rem;
    }

    .logo-text h1 {
        font-size: 1.2rem;
    }

    .nav {
        width: 100%;
    }

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