/* Global Styles */
:root {
    --primary-color: #FF6B35;
    --primary-dark: #E05A2B;
    --primary-light: #FF9E5E;
    --white-color: #FFFFFF;
    --light-color: #F8F8F8;
    --gray-light: #E0E0E0;
    --gray-medium: #A0A0A0;
    --gray-dark: #606060;
    --dark-color: #333333;
    --black-color: #111111;
    --shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    --transition: all 0.3s ease;
}

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

html {
    scroll-behavior: smooth;
    font-size: 62.5%;
}

body {
    font-family: 'Poppins', sans-serif;
    line-height: 1.6;
    color: var(--dark-color);
    background-color: var(--white-color);
    overflow-x: hidden;
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

section {
    padding: 8rem 0;
}

.section-header {
    text-align: center;
    margin-bottom: 5rem;
}

.section-title {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    text-transform: capitalize;
}

.section-title span {
    color: var(--primary-color);
}

.section-subtitle {
    font-size: 1.6rem;
    color: var(--gray-medium);
    max-width: 600px;
    margin: 0 auto;
}

.btn {
    display: inline-block;
    padding: 1.2rem 3rem;
    font-size: 1.6rem;
    font-weight: 600;
    text-transform: capitalize;
    border-radius: 5rem;
    transition: var(--transition);
    text-decoration: none;
    border: none;
    cursor: pointer;
}

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

.btn-primary:hover {
    background-color: var(--primary-dark);
    transform: translateY(-3px);
    box-shadow: var(--shadow);
}

.btn-secondary {
    background-color: transparent;
    color: var(--primary-color);
    border: 2px solid var(--primary-color);
    margin-left: 1.5rem;
}

.btn-secondary:hover {
    background-color: var(--primary-color);
    color: var(--white-color);
    transform: translateY(-3px);
    box-shadow: var(--shadow);
}

/* Preloader */
.preloader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: var(--white-color);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 9999;
    transition: opacity 0.5s ease;
}

.preloader.fade-out {
    opacity: 0;
}

.loader {
    width: 50px;
    height: 50px;
    border: 5px solid var(--gray-light);
    border-top-color: var(--primary-color);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

/* Header/Navbar */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    padding: 2rem 0;
    z-index: 999;
    transition: var(--transition);
}

.header.scrolled {
    background-color: rgba(255, 255, 255, 0.95);
    padding: 1.5rem 0;
    box-shadow: var(--shadow);
}

.logo {
    display: flex;
    align-items: center;
    text-decoration: none;
    font-size: 2.2rem;
    font-weight: 700;
    color: var(--white-color);
}

.header.scrolled .logo {
    color: var(--primary-color);
}

.logo-icon {
    margin-right: 1rem;
    color: var(--primary-color);
}

.logo-text {
    transition: var(--transition);
}

.navbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav-list {
    display: flex;
    list-style: none;
}

.nav-item {
    margin-left: 3rem;
}

.nav-link {
    font-size: 1.6rem;
    font-weight: 600;
    color: var(--white-color);
    text-decoration: none;
    text-transform: capitalize;
    transition: var(--transition);
    position: relative;
    padding: 0.5rem 0;
}

.header.scrolled .nav-link {
    color: var(--dark-color);
}

.nav-link.active,
.nav-link:hover {
    color: var(--primary-color);
}

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

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

.hamburger {
    display: none;
    cursor: pointer;
}

.bar {
    display: block;
    width: 25px;
    height: 3px;
    margin: 5px auto;
    background-color: var(--white-color);
    transition: var(--transition);
}

.header.scrolled .bar {
    background-color: var(--dark-color);
}

/* Hero Section */
.hero {
    height: 100vh;
    min-height: 700px;
    background: linear-gradient(rgba(0, 0, 0, 0.7), rgba(0, 0, 0, 0.7)), url('https://images.unsplash.com/photo-1600121848594-d8644e57abab?ixlib=rb-1.2.1&auto=format&fit=crop&w=1350&q=80') no-repeat center center/cover;
    display: flex;
    align-items: center;
    position: relative;
}

.hero-content {
    max-width: 700px;
    color: var(--white-color);
}

.hero-title {
    font-size: 5.5rem;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 2rem;
}

.hero-title span {
    color: var(--primary-color);
}

.hero-subtitle {
    font-size: 1.8rem;
    margin-bottom: 3rem;
}

.hero-btns {
    display: flex;
    align-items: center;
}

.hero-scroll {
    position: absolute;
    bottom: 3rem;
    left: 50%;
    transform: translateX(-50%);
}

.hero-scroll a {
    display: inline-block;
    width: 50px;
    height: 50px;
    background-color: var(--primary-color);
    color: var(--white-color);
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 1.8rem;
    text-decoration: none;
    transition: var(--transition);
}

.hero-scroll a:hover {
    background-color: var(--primary-dark);
    transform: translateY(5px);
}

/* About Section */
.about-content {
    display: flex;
    align-items: center;
    gap: 5rem;
}

.about-img {
    flex: 1;
    border-radius: 1rem;
    overflow: hidden;
    box-shadow: var(--shadow);
}

.about-img img {
    width: 100%;
    height: auto;
    display: block;
    transition: var(--transition);
}

.about-img:hover img {
    transform: scale(1.05);
}

.about-text {
    flex: 1;
}

.about-text h3 {
    font-size: 2.5rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
    color: var(--primary-color);
}

.about-text p {
    font-size: 1.6rem;
    margin-bottom: 2rem;
    color: var(--gray-dark);
}

.about-stats {
    display: flex;
    justify-content: space-between;
    margin-top: 3rem;
}

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

.stat-number {
    font-size: 3.5rem;
    font-weight: 700;
    color: var(--primary-color);
    display: block;
    margin-bottom: 0.5rem;
}

.stat-text {
    font-size: 1.6rem;
    color: var(--gray-dark);
}

/* Work/Portfolio Section */
.work {
    background-color: var(--light-color);
}

.work-filter {
    display: flex;
    justify-content: center;
    margin-bottom: 3rem;
    flex-wrap: wrap;
}

.filter-btn {
    padding: 0.8rem 2rem;
    font-size: 1.6rem;
    font-weight: 600;
    color: var(--gray-dark);
    background-color: transparent;
    border: none;
    border-radius: 5rem;
    margin: 0.5rem 1rem;
    cursor: pointer;
    transition: var(--transition);
}

.filter-btn.active,
.filter-btn:hover {
    background-color: var(--primary-color);
    color: var(--white-color);
}

.work-gallery {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

.work-item {
    position: relative;
    border-radius: 1rem;
    overflow: hidden;
    box-shadow: var(--shadow);
}

.work-item img {
    width: 100%;
    height: 250px;
    object-fit: cover;
    display: block;
    transition: var(--transition);
}

.work-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(255, 107, 53, 0.9);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    opacity: 0;
    transition: var(--transition);
}

.work-item:hover .work-overlay {
    opacity: 1;
}

.work-item:hover img {
    transform: scale(1.1);
}

.work-overlay h3 {
    font-size: 2rem;
    font-weight: 600;
    color: var(--white-color);
    margin-bottom: 0.5rem;
}

.work-overlay p {
    font-size: 1.4rem;
    color: var(--white-color);
    margin-bottom: 1.5rem;
}

.work-view {
    width: 50px;
    height: 50px;
    background-color: var(--white-color);
    color: var(--primary-color);
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 1.8rem;
    text-decoration: none;
    transition: var(--transition);
}

.work-view:hover {
    transform: rotate(90deg);
}

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

/* Services Section */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 3rem;
}

.service-card {
    background-color: var(--white-color);
    border-radius: 1rem;
    padding: 3rem;
    text-align: center;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

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

.service-icon {
    width: 80px;
    height: 80px;
    background-color: rgba(255, 107, 53, 0.1);
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    margin: 0 auto 2rem;
    font-size: 3rem;
    color: var(--primary-color);
    transition: var(--transition);
}

.service-card:hover .service-icon {
    background-color: var(--primary-color);
    color: var(--white-color);
}

.service-card h3 {
    font-size: 2rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
}

.service-card p {
    font-size: 1.5rem;
    color: var(--gray-dark);
}

/* Testimonials Section */
.testimonials {
    background-color: var(--light-color);
}

.testimonial-slider {
    position: relative;
    max-width: 800px;
    margin: 0 auto;
}

.testimonial-slide {
    display: none;
    padding: 3rem;
    background-color: var(--white-color);
    border-radius: 1rem;
    box-shadow: var(--shadow);
}

.testimonial-slide.active {
    display: block;
}

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

.testimonial-text {
    font-size: 1.8rem;
    font-style: italic;
    color: var(--gray-dark);
    margin-bottom: 3rem;
    position: relative;
}

.testimonial-text::before,
.testimonial-text::after {
    content: '"';
    font-size: 5rem;
    color: var(--primary-color);
    opacity: 0.3;
    position: absolute;
}

.testimonial-text::before {
    top: -2rem;
    left: -1rem;
}

.testimonial-text::after {
    bottom: -4rem;
    right: -1rem;
}

.testimonial-author {
    display: flex;
    align-items: center;
    justify-content: center;
}

.testimonial-author img {
    width: 70px;
    height: 70px;
    border-radius: 50%;
    object-fit: cover;
    margin-right: 1.5rem;
    border: 3px solid var(--primary-color);
}

.author-info h4 {
    font-size: 1.8rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    text-align: left;
}

.author-info p {
    font-size: 1.4rem;
    color: var(--gray-medium);
    text-align: left;
}

.testimonial-controls {
    position: absolute;
    top: 50%;
    left: 0;
    width: 100%;
    display: flex;
    justify-content: space-between;
    transform: translateY(-50%);
    padding: 0 2rem;
}

.testimonial-prev,
.testimonial-next {
    width: 50px;
    height: 50px;
    background-color: var(--white-color);
    color: var(--primary-color);
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 1.8rem;
    cursor: pointer;
    box-shadow: var(--shadow);
    border: none;
    transition: var(--transition);
}

.testimonial-prev:hover,
.testimonial-next:hover {
    background-color: var(--primary-color);
    color: var(--white-color);
}

.testimonial-dots {
    display: flex;
    justify-content: center;
    margin-top: 3rem;
}

.dot {
    width: 12px;
    height: 12px;
    background-color: var(--gray-light);
    border-radius: 50%;
    margin: 0 0.5rem;
    cursor: pointer;
    transition: var(--transition);
}

.dot.active {
    background-color: var(--primary-color);
}

/* Contact Section */
.contact-content {
    display: flex;
    gap: 5rem;
}

.contact-info {
    flex: 1;
}

.info-item {
    display: flex;
    margin-bottom: 3rem;
}

.info-icon {
    width: 60px;
    height: 60px;
    background-color: rgba(255, 107, 53, 0.1);
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 2rem;
    color: var(--primary-color);
    margin-right: 2rem;
    flex-shrink: 0;
}

.info-text h3 {
    font-size: 2rem;
    font-weight: 600;
    margin-bottom: 1rem;
}

.info-text p {
    font-size: 1.6rem;
    color: var(--gray-dark);
    margin-bottom: 0.5rem;
}

.contact-form {
    flex: 1;
    background-color: var(--white-color);
    padding: 4rem;
    border-radius: 1rem;
    box-shadow: var(--shadow);
}

.form-group {
    margin-bottom: 2rem;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 1.5rem;
    font-size: 1.6rem;
    font-family: inherit;
    border: 1px solid var(--gray-light);
    border-radius: 0.5rem;
    transition: var(--transition);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--primary-color);
    outline: none;
}

.form-group textarea {
    height: 150px;
    resize: none;
}

.form-success {
    display: none;
    text-align: center;
    padding: 2rem;
}

.form-success i {
    font-size: 5rem;
    color: var(--primary-color);
    margin-bottom: 2rem;
}

.form-success p {
    font-size: 1.8rem;
    color: var(--gray-dark);
}

/* Footer */
.footer {
    background-color: var(--black-color);
    color: var(--white-color);
    padding: 6rem 0 0;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 3rem;
    margin-bottom: 5rem;
}

.footer-col h3 {
    font-size: 2rem;
    font-weight: 600;
    margin-bottom: 2rem;
    position: relative;
    padding-bottom: 1rem;
}

.footer-col h3::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 50px;
    height: 2px;
    background-color: var(--primary-color);
}

.footer-col p {
    font-size: 1.5rem;
    margin-bottom: 2rem;
    color: var(--gray-light);
}

.footer-social {
    display: flex;
    gap: 1.5rem;
}

.footer-social a {
    width: 40px;
    height: 40px;
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 1.6rem;
    color: var(--white-color);
    transition: var(--transition);
}

.footer-social a:hover {
    background-color: var(--primary-color);
    transform: translateY(-5px);
}

.footer-links {
    list-style: none;
}

.footer-links li {
    margin-bottom: 1.5rem;
}

.footer-links a {
    font-size: 1.5rem;
    color: var(--gray-light);
    text-decoration: none;
    transition: var(--transition);
    display: block;
}

.footer-links a:hover {
    color: var(--primary-color);
    transform: translateX(5px);
}

.newsletter-form {
    display: flex;
    margin-top: 2rem;
}

.newsletter-form input {
    flex: 1;
    padding: 1.2rem;
    font-size: 1.5rem;
    border: none;
    border-radius: 0.5rem 0 0 0.5rem;
    outline: none;
}

.newsletter-form button {
    width: 50px;
    background-color: var(--primary-color);
    color: var(--white-color);
    border: none;
    border-radius: 0 0.5rem 0.5rem 0;
    cursor: pointer;
    transition: var(--transition);
}

.newsletter-form button:hover {
    background-color: var(--primary-dark);
}

.footer-bottom {
    padding: 2rem 0;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    text-align: center;
}

.footer-bottom p {
    font-size: 1.4rem;
    color: var(--gray-light);
    margin-bottom: 1rem;
}

.footer-legal {
    display: flex;
    justify-content: center;
    gap: 2rem;
}

.footer-legal a {
    font-size: 1.4rem;
    color: var(--gray-light);
    text-decoration: none;
    transition: var(--transition);
}

.footer-legal a:hover {
    color: var(--primary-color);
}

/* Back to Top Button */
.back-to-top {
    position: fixed;
    bottom: 3rem;
    right: 3rem;
    width: 50px;
    height: 50px;
    background-color: var(--primary-color);
    color: var(--white-color);
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 1.8rem;
    text-decoration: none;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
    z-index: 999;
}

.back-to-top.active {
    opacity: 1;
    visibility: visible;
}

.back-to-top:hover {
    background-color: var(--primary-dark);
    transform: translateY(-5px);
}

/* Responsive Styles */
@media (max-width: 992px) {
    .about-content,
    .contact-content {
        flex-direction: column;
    }
    
    .about-img,
    .about-text,
    .contact-info,
    .contact-form {
        flex: 1 1 100%;
    }
    
    .about-img {
        margin-bottom: 3rem;
    }
    
    .contact-form {
        margin-top: 3rem;
    }
    
    .hero-title {
        font-size: 4.5rem;
    }
}

@media (max-width: 768px) {
    .hamburger {
        display: block;
    }
    
    .hamburger.active .bar:nth-child(2) {
        opacity: 0;
    }
    
    .hamburger.active .bar:nth-child(1) {
        transform: translateY(8px) rotate(45deg);
    }
    
    .hamburger.active .bar:nth-child(3) {
        transform: translateY(-8px) rotate(-45deg);
    }
    
    .nav-list {
        position: fixed;
        top: 80px;
        left: -100%;
        width: 100%;
        background-color: var(--white-color);
        flex-direction: column;
        align-items: center;
        padding: 2rem 0;
        transition: var(--transition);
        box-shadow: 0 10px 15px rgba(0, 0, 0, 0.1);
    }
    
    .nav-list.active {
        left: 0;
    }
    
    .nav-item {
        margin: 1.5rem 0;
    }
    
    .nav-link {
        color: var(--dark-color);
    }
    
    .header.scrolled .nav-list {
        top: 70px;
    }
    
    .hero-title {
        font-size: 3.8rem;
    }
    
    .hero-btns {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .btn-secondary {
        margin-left: 0;
        margin-top: 1.5rem;
    }
    
    .section-title {
        font-size: 3rem;
    }
    
    .work-gallery {
        grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    }
}

@media (max-width: 576px) {
    .hero-title {
        font-size: 3rem;
    }
    
    .hero-subtitle {
        font-size: 1.6rem;
    }
    
    .section-title {
        font-size: 2.5rem;
    }
    
    .about-stats {
        flex-direction: column;
    }
    
    .stat-item {
        margin-bottom: 2rem;
    }
    
    .testimonial-controls {
        display: none;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
    }
    
    .footer-legal {
        flex-direction: column;
        gap: 1rem;
    }
}