/* ===== 1. Global Settings & Variables ===== */
:root {
    --color-primary: #FF6600; /* Your Orange */
    --color-secondary: #007BFF; /* Your Blue */
    --color-dark: #1a1a1a;
    --color-dark-light: #2c2c2c;
    --color-light: #FFFFFF;
    --color-gray: #f4f4f4;
    --font-heading: 'Poppins', sans-serif;
    --font-body: 'Lato', sans-serif;
    --shadow: 0 4px 15px rgba(0, 0, 0, 0.07);
    --transition: all 0.3s ease-in-out;
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-body);
    color: var(--color-dark);
    line-height: 1.7;
    background: var(--color-light);
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    color: var(--color-dark);
    line-height: 1.3;
}

h1 { font-size: 3.5rem; }
h2 { font-size: 2.5rem; }
h3 { font-size: 1.75rem; }

p {
    margin-bottom: 1rem;
}

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

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

ul {
    list-style: none;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1rem;
}

/* ===== 2. Utility Classes ===== */
.btn {
    display: inline-block;
    padding: 0.8rem 2rem;
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 1rem;
    border-radius: 50px;
    transition: var(--transition);
    border: 2px solid transparent;
    cursor: pointer;
    text-align: center;
}

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

.btn-primary:hover {
    background-color: var(--color-light);
    color: var(--color-primary);
    border-color: var(--color-primary);
    transform: translateY(-3px);
}

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

.btn-secondary:hover {
    background-color: var(--color-light);
    color: var(--color-dark);
    transform: translateY(-3px);
}

.btn-nav {
    display: block; /* Hidden on desktop, shown on mobile */
}

.btn-lg {
    font-size: 1.2rem;
    padding: 1rem 2.5rem;
}

.btn-block {
    width: 100%;
}

.text-center { text-align: center; }
.section-title {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    text-align: center;
}
.section-subtitle {
    font-size: 1.2rem;
    text-align: center;
    color: #666;
    margin-bottom: 3rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}
.section-light {
    background-color: var(--color-gray);
}
.grid-2, .grid-3 {
    display: grid;
    gap: 2rem;
}
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }


/* ===== 3. Header & Navigation ===== */
.main-header {
    background-color: var(--color-dark);
    padding: 1rem 0;
    position: sticky;
    top: 0;
    width: 100%;
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0,0,0,0.2);
}

.main-header.scrolled {
    background-color: rgba(26, 26, 26, 0.95);
    backdrop-filter: blur(5px);
}

.main-header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo img {
    height: 40px; /* Adjust as needed */
}

.nav-links {
    display: flex;
    align-items: center;
}

.nav-links li {
    margin: 0 1rem;
}

.nav-links a {
    color: var(--color-light);
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 1rem;
    position: relative;
    padding: 0.5rem 0;
}

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

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

.btn-nav {
    display: none; /* Hidden on desktop */
}

.hamburger-menu {
    display: none; /* Hidden on desktop */
    font-size: 1.5rem;
    color: var(--color-light);
    background: none;
    border: none;
    cursor: pointer;
}


/* ===== 4. Hero Section ===== */
.hero-section {
    position: relative;
    min-height: 90vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 4rem 0;
    overflow: hidden;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: linear-gradient(rgba(26, 26, 26, 0.8), rgba(26, 26, 26, 0.8)), url('../images/hero-background.jpg');
    background-size: cover;
    background-position: center;
    z-index: -1;
    /* Image-based animation: subtle zoom on load */
    animation: zoomIn 15s ease-out forwards;
}

@keyframes zoomIn {
    from { transform: scale(1); }
    to { transform: scale(1.1); }
}

.hero-section .container {
    position: relative;
    z-index: 2;
}

.hero-section h1 {
    color: var(--color-light);
    font-size: 4rem;
    font-weight: 800;
    margin-bottom: 1rem;
}

.hero-section .subtitle {
    font-size: 1.5rem;
    color: var(--color-gray);
    margin-bottom: 2rem;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.hero-buttons .btn {
    margin: 0 0.5rem;
}

/* ===== 5. Section Previews (Homepage) ===== */
.section-preview {
    padding: 5rem 0;
}

.service-card {
    background: var(--color-light);
    padding: 2.5rem 2rem;
    text-align: center;
    border-radius: 8px;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.service-card:hover {
    transform: translateY(-10px);
}

.service-icon {
    font-size: 3rem;
    color: var(--color-primary);
    margin-bottom: 1.5rem;
}

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

.service-card p {
    font-size: 1rem;
    color: #555;
    margin-bottom: 1.5rem;
}

.read-more {
    font-weight: 700;
}

.read-more i {
    transition: transform 0.3s ease;
}

.read-more:hover i {
    transform: translateX(5px);
}

.grid-2-about {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 3rem;
    align-items: center;
}

.about-image img {
    border-radius: 8px;
    box-shadow: var(--shadow);
}

.about-content h2 {
    text-align: left;
    margin-bottom: 1.5rem;
}

/* ===== 6. Portfolio Preview ===== */
.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.portfolio-item {
    position: relative;
    overflow: hidden;
    border-radius: 8px;
    box-shadow: var(--shadow);
    display: block;
}

/* Image-based hover animation */
.portfolio-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease, filter 0.5s ease;
}

.portfolio-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    background: linear-gradient(to top, rgba(26, 26, 26, 0.9), transparent);
    padding: 3rem 1.5rem 1.5rem;
    color: var(--color-light);
    transition: opacity 0.5s ease, transform 0.5s ease;
    transform: translateY(20%);
    opacity: 0;
}

.portfolio-overlay h3 {
    color: var(--color-light);
    font-size: 1.5rem;
}

.portfolio-item:hover .portfolio-overlay {
    opacity: 1;
    transform: translateY(0);
}

.portfolio-item:hover img {
    transform: scale(1.1);
    filter: brightness(0.7);
}

/* ===== 7. CTA Section ===== */
.cta-section {
    background-color: var(--color-secondary);
    background-image: linear-gradient(45deg, var(--color-secondary), #0056b3);
    color: var(--color-light);
    padding: 5rem 0;
    text-align: center;
}

.cta-section h2 {
    font-size: 2.8rem;
    color: var(--color-light);
    margin-bottom: 1rem;
}

.cta-section p {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    opacity: 0.9;
}

.cta-section .btn-primary {
    background-color: var(--color-primary);
    color: var(--color-light);
    border-color: var(--color-primary);
}
.cta-section .btn-primary:hover {
    background-color: var(--color-light);
    color: var(--color-primary);
    border-color: var(--color-light);
}


/* ===== 8. Footer ===== */
.main-footer {
    background-color: var(--color-dark);
    color: #aaa;
    padding: 4rem 0 0;
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
    padding-bottom: 3rem;
    border-bottom: 1px solid #444;
}

.footer-col .logo-footer img {
    height: 40px;
    margin-bottom: 1rem;
}

.footer-col h4 {
    font-size: 1.2rem;
    color: var(--color-light);
    margin-bottom: 1.5rem;
}

.footer-col ul li {
    margin-bottom: 0.8rem;
}

.footer-col ul a, .footer-col p {
    color: #aaa;
    font-size: 0.95rem;
}

.footer-col ul a:hover {
    color: var(--color-primary);
    padding-left: 5px;
}

.footer-col i {
    margin-right: 0.5rem;
    width: 20px;
    text-align: center;
    color: var(--color-primary);
}

.social-links {
    margin-top: 1.5rem;
}

.social-links a {
    display: inline-block;
    width: 40px;
    height: 40px;
    line-height: 40px;
    text-align: center;
    border-radius: 50%;
    background: var(--color-dark-light);
    color: var(--color-light);
    margin-right: 0.5rem;
    transition: var(--transition);
}

.social-links a:hover {
    background: var(--color-primary);
    transform: translateY(-3px);
}

.footer-bottom {
    padding: 1.5rem 0;
    text-align: center;
    font-size: 0.9rem;
}

/* ===== 9. Inner Pages (About, Services, etc.) ===== */
.page-header {
    background: var(--color-dark-light);
    color: var(--color-light);
    padding: 4rem 0;
    text-align: center;
}
.page-header h1 {
    font-size: 3rem;
    color: var(--color-light);
}
.page-header p {
    font-size: 1.2rem;
    opacity: 0.8;
    margin-bottom: 0;
}

.section-page {
    padding: 5rem 0;
}

/* About Page - Values */
.value-card {
    background: var(--color-light);
    padding: 2rem;
    text-align: center;
    border-radius: 8px;
    box-shadow: var(--shadow);
}
.value-icon {
    font-size: 3rem;
    color: var(--color-secondary);
    margin-bottom: 1.5rem;
}

/* Services Page - Detailed */
.service-detailed {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 3rem;
    align-items: center;
    margin-bottom: 4rem;
}
/* Alternate layout */
.service-detailed:nth-child(even) {
    grid-template-columns: 2fr 1fr;
}
.service-detailed:nth-child(even) .service-detailed-img {
    order: 2;
}
.service-detailed:nth-child(even) .service-detailed-content {
    order: 1;
}

.service-detailed-img img {
    border-radius: 8px;
    box-shadow: var(--shadow);
}
.service-detailed-content h2 {
    font-size: 2.2rem;
    color: var(--color-secondary);
    margin-bottom: 1rem;
}
.service-detailed-content p {
    font-size: 1.1rem;
    margin-bottom: 1.5rem;
}
.service-detailed-content ul {
    list-style: none;
    margin-bottom: 2rem;
}
.service-detailed-content li {
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
}
.service-detailed-content li i {
    color: var(--color-primary);
    margin-right: 0.5rem;
}

/* Portfolio Page - Full */
.portfolio-grid.full-portfolio {
    grid-template-columns: repeat(2, 1fr);
}

/* Contact Page */
.contact-grid {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 3rem;
}

.contact-form-wrapper h3, .contact-info-wrapper h3 {
    font-size: 1.8rem;
    margin-bottom: 1.5rem;
}

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

.form-group label {
    display: block;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 0.8rem 1rem;
    border: 1px solid #ccc;
    border-radius: 5px;
    font-family: var(--font-body);
    font-size: 1rem;
}
.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 5px rgba(255, 102, 0, 0.5);
}

.contact-details {
    list-style: none;
    margin-top: 1.5rem;
}
.contact-details li {
    display: flex;
    align-items: flex-start;
    font-size: 1rem;
    margin-bottom: 1.5rem;
}
.contact-details li i {
    font-size: 1.5rem;
    color: var(--color-primary);
    margin-right: 1rem;
    margin-top: 0.25rem;
    width: 30px;
    text-align: center;
}
.contact-details li div {
    display: flex;
    flex-direction: column;
}
.contact-details li strong {
    font-family: var(--font-heading);
    font-size: 1.1rem;
    margin-bottom: 0.25rem;
}
.contact-details li a {
    color: var(--color-dark);
}
.contact-details li a:hover {
    color: var(--color-primary);
}

.map-placeholder iframe {
    border-radius: 8px;
    margin-top: 1rem;
    width: 100%;
    height: 300px;
    border: none;
}

/* ===== 10. Responsiveness ===== */

@media (max-width: 992px) {
    h1 { font-size: 2.8rem; }
    .hero-section h1 { font-size: 3rem; }
    
    .grid-3 { grid-template-columns: 1fr; }
    .grid-2-about { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: repeat(2, 1fr); }
    .portfolio-grid, .portfolio-grid.full-portfolio { grid-template-columns: repeat(2, 1fr); }

    .service-detailed, .service-detailed:nth-child(even) {
        grid-template-columns: 1fr;
    }
    .service-detailed:nth-child(even) .service-detailed-img {
        order: 1;
    }
    .service-detailed:nth-child(even) .service-detailed-content {
        order: 2;
    }
    .service-detailed-img {
        max-width: 500px;
        margin: 0 auto;
    }

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

@media (max-width: 768px) {
    .nav-links {
        position: fixed;
        top: 60px; /* Height of header */
        right: -100%; /* Start off-screen */
        width: 100%;
        height: calc(100vh - 60px);
        background: var(--color-dark);
        flex-direction: column;
        justify-content: center;
        align-items: center;
        transition: right 0.4s ease-in-out;
    }
    .nav-links.active {
        right: 0;
    }
    
    .nav-links li {
        margin: 1.5rem 0;
    }
    
    .nav-links a {
        font-size: 1.5rem;
    }
    
    .btn-nav {
        display: block; /* Show button in mobile nav */
        margin-top: 2rem;
        font-size: 1.5rem;
        text-align: center;
        display: inline-block;
        color: var(--color-light);
        background: var(--color-primary);
        border: none;
    }
    .btn-nav:hover {
        color: var(--color-primary);
        background: var(--color-light);
    }
    
    .main-header .btn-primary {
        display: none; /* Hide desktop "Get a Quote" */
    }
    
    .hamburger-menu {
        display: block;
    }

    .hero-section h1 { font-size: 2.5rem; }
    .hero-section .subtitle { font-size: 1.2rem; }
    
    .portfolio-grid, .portfolio-grid.full-portfolio { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr; }
}