/* ===== FULL-SCREEN SLIDES LAYOUT ===== */
html, body {
    margin: 0;
    padding: 0;
    overflow-x: hidden;
}

/* Each slide takes full viewport */
.slide {
    height: 100vh;
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    scroll-snap-align: start;
    position: relative;
}

/* Smooth scrolling */
html {
    scroll-snap-type: y mandatory;
    scroll-behavior: smooth;
}

/* Container for slide content */
.slide-container {
    max-width: 1200px;
    padding: 2rem;
    text-align: center;
}

/* ===== INDIVIDUAL SLIDE STYLES ===== */

/* Slide 1: About Our Company */
.slide-about {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
}

.slide-about h1 {
    font-size: 3.5rem;
    margin-bottom: 1.5rem;
    font-weight: 700;
}

.slide-about p {
    font-size: 1.3rem;
    margin-bottom: 2.5rem;
    opacity: 0.9;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

/* Slide 2: View Projects */
.slide-projects {
    background: linear-gradient(135deg, #2c3e50 0%, #34495e 100%);
    color: white;
}

/* Slide 3: Our Services */
.slide-services {
    background: linear-gradient(135deg, #3498db 0%, #2980b9 100%);
    color: white;
}

/* Slide 4: Get Free Consultation */
.slide-contact {
    background: linear-gradient(135deg, #e74c3c 0%, #c0392b 100%);
    color: white;
}

/* Consistent styling for all slides */
.slide h1 {
    font-size: 3.5rem;
    margin-bottom: 2rem;
    font-weight: 700;
}

.slide p {
    font-size: 1.3rem;
    margin-bottom: 3rem;
    opacity: 0.9;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.6;
}

/* Navigation Dots */
.navigation-dots {
    position: fixed;
    right: 30px;
    top: 50%;
    transform: translateY(-50%);
    z-index: 1000;
}

.dot {
    display: block;
    width: 12px;
    height: 12px;
    margin: 15px 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.5);
    border: 2px solid transparent;
    cursor: pointer;
    transition: all 0.3s ease;
}

.dot.active {
    background: #fff;
    border-color: #fff;
    transform: scale(1.2);
}

.dot:hover {
    background: #fff;
    transform: scale(1.1);
}

/* Header - Fixed at top */
header {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    z-index: 1000;
    padding: 1rem 0;
}

header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

.logo h2 {
    color: #2c3e50;
    font-size: 1.8rem;
    margin: 0;
}

nav ul {
    display: flex;
    list-style: none;
    gap: 2rem;
    margin: 0;
    padding: 0;
}

nav a {
    text-decoration: none;
    color: #2c3e50;
    font-weight: 500;
    transition: color 0.3s ease;
}

nav a:hover {
    color: #3498db;
}

/* Button Styles (macOS style) */
.btn {
    display: inline-block;
    padding: 15px 30px;
    font-family: 'SF Pro Display', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    font-size: 1.1rem;
    font-weight: 600;
    text-decoration: none;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s ease;
    margin: 0 10px;
}

.btn-primary {
    background: linear-gradient(to bottom, #007AFF 0%, #0066CC 100%);
    color: white;
    border: 1px solid #0066CC;
}

.btn-secondary {
    background: linear-gradient(to bottom, #8E8E93 0%, #7A7A7F 100%);
    color: white;
    border: 1px solid #7A7A7F;
}

.btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

/* Projects Grid */
.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.project-card {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    padding: 2rem;
    border-radius: 15px;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.project-card h3 {
    margin-bottom: 1rem;
    font-size: 1.5rem;
}

/* Services Grid */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.service-card {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    padding: 2rem;
    border-radius: 15px;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.service-card i {
    font-size: 3rem;
    margin-bottom: 1rem;
    color: #fff;
}

/* Contact Form */
.contact-form {
    max-width: 500px;
    margin: 3rem auto 0;
}

.contact-form input,
.contact-form textarea {
    width: 100%;
    padding: 1rem;
    margin-bottom: 1rem;
    border: none;
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.1);
    color: white;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.contact-form input::placeholder,
.contact-form textarea::placeholder {
    color: rgba(255, 255, 255, 0.7);
}

/* Responsive Design */
@media (max-width: 768px) {
    .slide h1 {
        font-size: 2.5rem;
    }
    
    .slide p {
        font-size: 1.1rem;
    }
    
    .btn {
        padding: 12px 25px;
        font-size: 1rem;
        margin: 5px;
    }
    
    .navigation-dots {
        right: 15px;
    }
    
    .dot {
        width: 10px;
        height: 10px;
        margin: 12px 0;
    }
    
    nav ul {
        gap: 1rem;
    }
    
    .projects-grid,
    .services-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .slide h1 {
        font-size: 2rem;
    }
    
    .slide p {
        font-size: 1rem;
    }
    
    .btn {
        display: block;
        margin: 10px auto;
        width: 200px;
    }
    
    header .container {
        flex-direction: column;
        gap: 1rem;
    }
    
    nav ul {
        flex-wrap: wrap;
        justify-content: center;
    }
}

/* Scroll indicator animation */
@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateY(0);
    }
    40% {
        transform: translateY(-10px);
    }
    60% {
        transform: translateY(-5px);
    }
}

.scroll-indicator {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    color: white;
    opacity: 0.7;
    animation: bounce 2s infinite;
}