/* =========================================
   VARIABLES (EASY TO CHANGE TO MATCH LOGO)
   ========================================= */
   :root {
    /* Replace these colors with the exact colors from your attached logo! */
    --primary-color: #0b4f8c;    /* Deep Industrial Blue */
    --secondary-color: #ff6b35;  /* Accent Orange */
    --text-dark: #1f2937;
    --text-light: #6b7280;
    --bg-light: #f3f4f6;
    --bg-white: #ffffff;
    --transition: all 0.3s ease;
}

/* =========================================
   GLOBAL STYLES
   ========================================= */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

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

.container {
    width: 85%;
    max-width: 1200px;
    margin: 0 auto;
}

.section {
    padding: 80px 0;
}

.text-center {
    text-align: center;
}

.bg-light {
    background-color: var(--bg-light);
}

/* =========================================
   TYPOGRAPHY
   ========================================= */
.section-title {
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 20px;
    color: var(--primary-color);
}

h1, h2, h3, h4 {
    line-height: 1.2;
}

/* =========================================
   HEADER / NAVBAR
   ========================================= */
header {
    position: fixed;
    top: 0;
    width: 100%;
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
    transition: var(--transition);
}

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 0;
}

.logo h1 {
    font-size: 1.8rem;
    font-weight: 800;
    color: var(--primary-color);
    letter-spacing: 1px;
}

.nav-links {
    list-style: none;
    display: flex;
    gap: 30px;
}

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

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

/* =========================================
   HERO SECTION
   ========================================= */
#hero {
    height: 100vh;
    background-size: cover;
    background-position: center;
    display: flex;
    align-items: center;
    color: white;
    text-align: center;
    padding-top: 80px; /* offset for header */
}

.hero-content {
    max-width: 800px;
    margin: 0 auto;
}

.hero-content h2 {
    font-size: 3.5rem;
    font-weight: 800;
    margin-bottom: 20px;
    text-shadow: 0 2px 10px rgba(0,0,0,0.3);
}

.hero-content p {
    font-size: 1.2rem;
    margin-bottom: 30px;
    font-weight: 300;
    text-shadow: 0 1px 5px rgba(0,0,0,0.5);
}

.btn {
    display: inline-block;
    padding: 15px 35px;
    text-decoration: none;
    font-weight: 600;
    border-radius: 4px;
    transition: var(--transition);
    cursor: pointer;
}

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

.primary-btn:hover {
    background-color: transparent;
    color: var(--secondary-color);
    border-color: var(--secondary-color);
}

/* =========================================
   ABOUT SECTION
   ========================================= */
.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    align-items: center;
}

.about-text p {
    margin-bottom: 15px;
    color: var(--text-light);
    font-size: 1.1rem;
}

.about-image img {
    width: 100%;
    border-radius: 8px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
}

/* =========================================
   SERVICES SECTION
   ========================================= */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.service-card {
    background: var(--bg-white);
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0,0,0,0.05);
    transition: var(--transition);
    cursor: default;
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0,0,0,0.1);
}

.service-img {
    height: 200px;
    background-size: cover;
    background-position: center;
}

.service-content {
    padding: 25px;
}

.service-content h4 {
    font-size: 1.2rem;
    color: var(--primary-color);
    margin-bottom: 10px;
}

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

/* =========================================
   CONTACT SECTION
   ========================================= */
.contact-box {
    background-color: var(--primary-color);
    color: white;
    padding: 60px;
    border-radius: 12px;
    text-align: center;
}

.contact-box .section-title {
    color: white;
}

.contact-details {
    margin-top: 30px;
    font-size: 1.2rem;
}

.contact-details p {
    margin-bottom: 10px;
}

/* =========================================
   FOOTER
   ========================================= */
footer {
    background-color: #111;
    color: #666;
    padding: 30px 0;
}

/* =========================================
   ANIMATIONS
   ========================================= */
.animate-up {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s ease;
}

.animate-up.in-view {
    opacity: 1;
    transform: translateY(0);
}

.delay-1 { transition-delay: 0.2s; }
.delay-2 { transition-delay: 0.4s; }

/* =========================================
   RESPONSIVE
   ========================================= */
@media (max-width: 768px) {
    .about-grid {
        grid-template-columns: 1fr;
    }
    .hero-content h2 {
        font-size: 2.5rem;
    }
    .nav-links {
        display: none; /* simple mobile fallback */
    }
}

/* =========================================
   PRINT STYLES (PDF OPTIMIZATION)
   ========================================= */
@media print {
    body {
        background-color: white !important;
        color: black !important;
    }
    header, footer, .btn {
        display: none !important;
    }
    #hero {
        height: auto !important;
        padding: 40px 0 !important;
        background: none !important; /* Removes bg image to save ink */
        color: black !important;
    }
    .hero-content h2 {
        color: var(--primary-color) !important;
        text-shadow: none !important;
    }
    .hero-content p {
        color: black !important;
        text-shadow: none !important;
    }
    .section {
        padding: 30px 0 !important;
        page-break-inside: avoid;
    }
    .bg-light {
        background-color: transparent !important;
    }
    .services-grid {
        grid-template-columns: 1fr 1fr !important; /* 2 columns for print */
    }
    .service-card {
        box-shadow: none !important;
        border: 1px solid #ddd !important;
        page-break-inside: avoid;
    }
    .contact-box {
        background-color: white !important;
        color: black !important;
        border: 2px solid var(--primary-color) !important;
    }
    .contact-box .section-title {
        color: var(--primary-color) !important;
    }
}