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

html {
    scroll-behavior: smooth;
    height: 100%;
}

body {
    font-family: 'Arial', sans-serif;
    line-height: 1.6;
    color: #333;
    position: relative;
    background: #ffffff;
    overflow-x: hidden;
    min-height: 100%;
}

/* Logo background FULL SCREEN */
body::after {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background-image: url('za2.jpg');
    background-size: cover;
    background-repeat: no-repeat;
    background-position: center;
    opacity: 0.15;
    z-index: 1;
    pointer-events: none;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    position: relative;
    z-index: 10;
    height: 100%;
}

/* Header */
header {
    background: linear-gradient(135deg, #87CEEB, #4682B4);
    color: white;
    padding: 1rem 0;
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    height: 70px;
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 100%;
}

.logo {
    font-size: 2rem;
    font-weight: bold;
    color: #ffd700;
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.nav-links a {
    color: white;
    text-decoration: none;
    transition: color 0.3s;
    padding: 0.5rem 1rem;
}

.nav-links a:hover {
    color: #ffd700;
}

/* Hero Section - EXACTLY FULL SCREEN */
.hero {
    min-height: 100vh;
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: white;
    background: linear-gradient(135deg, rgba(103,126,234,0.9), rgba(118,75,162,0.9));
    position: relative;
    z-index: 10;
    padding: 100px 0 40px 0; /* Top padding to avoid header overlap */
}

.hero-content {
    padding: 0 20px;
    width: 100%;
    max-width: 1200px;
}

.hero-content h1 {
    font-size: 4rem;
    margin-bottom: 1.5rem;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
    font-weight: 700;
}

.hero-content p {
    font-size: 1.3rem;
    margin-bottom: 2.5rem;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.8;
}

.cta-button {
    display: inline-block;
    background: white;
    color: #764ba2;
    padding: 15px 40px;
    text-decoration: none;
    border-radius: 50px;
    font-weight: bold;
    font-size: 1.1rem;
    transition: all 0.3s;
    box-shadow: 0 4px 15px rgba(0,0,0,0.2);
}

.cta-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(0,0,0,0.3);
}

/* Services Section - EXACTLY FULL SCREEN */
.services {
    min-height: 100vh;
    width: 100%;
    background: #f8f9fa;
    position: relative;
    z-index: 10;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 80px 0 40px 0;
}

.services .container {
    display: flex;
    flex-direction: column;
    height: 100%;
    justify-content: center;
}

.section-title {
    text-align: center;
    font-size: 2.8rem;
    margin-bottom: 3rem;
    color: #1e3c72;
    font-weight: 700;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    padding: 0 20px;
    max-width: 1200px;
    margin: 0 auto;
    width: 100%;
}

.service-card {
    background: #ffffff;
    padding: 2rem 1.5rem;
    border-radius: 15px;
    text-align: center;
    box-shadow: 0 5px 20px rgba(0,0,0,0.08);
    transition: transform 0.3s, box-shadow 0.3s;
    border: 1px solid #e9ecef;
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 35px rgba(0,0,0,0.15);
}

.service-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
    color: #4682B4;
}

.service-card h3 {
    font-size: 1.4rem;
    margin-bottom: 0.8rem;
    color: #1e3c72;
}

.service-card p {
    font-size: 0.95rem;
    color: #666;
    line-height: 1.6;
}

/* About Section - EXACTLY FULL SCREEN */
.about {
    min-height: 100vh;
    width: 100%;
    background: #ffffff;
    position: relative;
    z-index: 10;
    display: flex;
    align-items: center;
    padding: 80px 0 40px 0;
}

.about .container {
    display: flex;
    align-items: center;
    height: 100%;
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    width: 100%;
}

.about-text h2 {
    font-size: 2.8rem;
    margin-bottom: 1.5rem;
    color: #1e3c72;
    font-weight: 700;
}

.about-text p {
    font-size: 1.1rem;
    margin-bottom: 1.5rem;
    color: #666;
    line-height: 1.8;
}

.stats {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
    margin-top: 2.5rem;
}

.stat-item {
    text-align: center;
    padding: 1.5rem 1rem;
    background: #f8f9fa;
    border-radius: 15px;
    border: 1px solid #e9ecef;
    transition: all 0.3s;
}

.stat-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0,0,0,0.1);
    background: #fff;
}

.stat-number {
    font-size: 2.5rem;
    font-weight: bold;
    color: #1e3c72;
    margin-bottom: 0.5rem;
}

.stat-item div:last-child {
    font-size: 0.9rem;
    color: #666;
    font-weight: 500;
}

.about-image {
    width: 100%;
    height: 500px;
    background: linear-gradient(135deg, #667eea, #764ba2);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 10rem;
    box-shadow: 0 20px 40px rgba(102,126,234,0.3);
}

/* Contact Section - EXACTLY FULL SCREEN */
.contact {
    min-height: 100vh;
    width: 100%;
    background: linear-gradient(135deg, #1e3c72, #2a5298);
    color: white;
    position: relative;
    z-index: 10;
    display: flex;
    align-items: center;
    padding: 80px 0 60px 0;
}

.contact .container {
    width: 100%;
}

.contact .section-title {
    color: white;
    margin-bottom: 3rem;
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: start;
}

.contact-info {
    padding-right: 2rem;
}

.contact-info h3 {
    font-size: 1.8rem;
    margin-bottom: 2rem;
    color: #ffd700;
}

.contact-item {
    display: flex;
    align-items: flex-start;
    margin-bottom: 1.5rem;
    padding: 1.2rem;
    background: rgba(255,255,255,0.1);
    border-radius: 12px;
    border-left: 4px solid #ffd700;
    backdrop-filter: blur(5px);
    transition: all 0.3s ease;
}

.contact-item:hover {
    background: rgba(255,255,255,0.15);
    transform: translateX(5px);
}

.contact-item i {
    margin-right: 1rem;
    font-size: 1.4rem;
    color: #ffd700;
    margin-top: 0.2rem;
    min-width: 30px;
}

.contact-item div {
    flex: 1;
    line-height: 1.6;
}

.contact-item strong {
    color: #ffd700;
    font-size: 1rem;
    display: block;
    margin-bottom: 0.3rem;
}

.contact-form {
    background: rgba(255,255,255,0.1);
    padding: 2.5rem;
    border-radius: 20px;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255,255,255,0.2);
}

.contact-form h3 {
    font-size: 1.8rem;
    margin-bottom: 2rem;
    color: #ffd700;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.6rem;
    color: #ffd700;
    font-weight: 500;
    font-size: 0.95rem;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 1rem;
    border: none;
    border-radius: 8px;
    background: rgba(255,255,255,0.95);
    color: #333;
    font-size: 1rem;
    transition: all 0.3s ease;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    background: white;
    box-shadow: 0 0 0 3px rgba(255,215,0,0.3);
}

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

.submit-btn {
    background: linear-gradient(45deg, #FFD700, #FFED4E);
    color: #1e3c72;
    padding: 14px 40px;
    border: none;
    border-radius: 30px;
    cursor: pointer;
    font-weight: bold;
    font-size: 1rem;
    transition: all 0.3s ease;
    width: 100%;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.submit-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(255,215,0,0.4);
}

/* Footer */
footer {
    background: #0f1419;
    color: white;
    text-align: center;
    padding: 2.5rem 0;
    position: relative;
    z-index: 10;
}

footer p {
    margin: 0;
    font-size: 0.95rem;
}

/* Mobile Responsive */
@media (max-width: 1200px) {
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .stats {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    /* Header */
    header {
        height: 60px;
    }
    
    .nav-links {
        display: none;
    }
    
    .logo {
        font-size: 1.5rem;
    }

    /* Hero */
    .hero {
        padding-top: 60px;
    }
    
    .hero-content h1 {
        font-size: 2.5rem;
    }
    
    .hero-content p {
        font-size: 1.1rem;
    }

    /* Services */
    .services {
        height: auto;
        min-height: 100vh;
        padding: 80px 0 60px 0;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .section-title {
        font-size: 2rem;
        margin-bottom: 2rem;
    }

    /* About */
    .about {
        height: auto;
        min-height: 100vh;
        padding: 80px 0 60px 0;
    }
    
    .about-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .about-text h2 {
        font-size: 2rem;
    }
    
    .stats {
        grid-template-columns: repeat(2, 1fr);
        gap: 1rem;
    }
    
    .about-image {
        height: 300px;
        font-size: 5rem;
    }

    /* Contact */
    .contact {
        padding: 80px 0 60px 0;
    }
    
    .contact-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .contact-info {
        padding-right: 0;
    }
    
    .contact-form {
        padding: 1.5rem;
    }
}

@media (max-width: 480px) {
    .stats {
        grid-template-columns: 1fr;
    }
    
    .hero-content h1 {
        font-size: 2rem;
    }
    
    .section-title {
        font-size: 1.8rem;
    }
}

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

.fade-in {
    animation: fadeInUp 0.8s ease-out;
}

/* Ensure sections take full viewport */
section {
    scroll-margin-top: 70px;
}

/* Utility classes for full height sections */
.full-height {
    height: 100vh;
    display: flex;
    align-items: center;
}

/* Modal Styles */
.modal {
    display: none;
    position: fixed;
    z-index: 2000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    animation: fadeIn 0.3s;
}

.modal-content {
    background-color: #fefefe;
    margin: 10% auto;
    padding: 0;
    border-radius: 8px;
    width: 90%;
    max-width: 400px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
    animation: slideIn 0.3s;
}

.modal-header {
    background: linear-gradient(135deg, #1e3c72, #2a5298);
    color: white;
    padding: 1.5rem;
    border-radius: 8px 8px 0 0;
    position: relative;
}

.modal-header h2 {
    margin: 0;
    font-size: 1.5rem;
}

.close {
    position: absolute;
    right: 1.5rem;
    top: 50%;
    transform: translateY(-50%);
    color: white;
    font-size: 2rem;
    font-weight: bold;
    cursor: pointer;
    transition: opacity 0.3s;
}

.close:hover {
    opacity: 0.7;
}

.modal-body {
    padding: 2rem;
}

.login-btn {
    width: 100%;
    padding: 0.8rem;
    background: linear-gradient(135deg, #1e3c72, #2a5298);
    color: white;
    border: none;
    border-radius: 4px;
    font-size: 1rem;
    font-weight: 500;
    cursor: pointer;
    transition: transform 0.3s, box-shadow 0.3s;
}

.login-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
}

.error-message {
    color: #d32f2f;
    margin-top: 0.5rem;
    font-size: 0.9rem;
    display: none;
}

/* Dropdown Menu Styles */
.dropdown {
    position: relative;
}

.dropdown-menu {
    position: absolute;
    top: 100%;
    right: 0;
    background: white;
    min-width: 200px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    border-radius: 4px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all 0.3s ease;
    margin-top: 0.5rem;
    list-style: none;
    padding: 0;
    z-index: 1001;
}

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

.dropdown-menu li {
    list-style: none;
}

.dropdown-menu a {
    color: #333 !important;
    padding: 0.8rem 1.2rem;
    display: block;
    transition: background-color 0.3s;
    border-bottom: 1px solid #eee;
    text-decoration: none;
}

.dropdown-menu li:last-child a {
    border-bottom: none;
}

.dropdown-menu a:hover {
    background-color: #f5f5f5;
    color: #1e3c72 !important;
}

@keyframes slideIn {
    from {
        transform: translateY(-50px);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}