@import url('https://fonts.googleapis.com/css2?family=Sora:wght@300;400;600;800&family=Outfit:wght@300;400;500&display=swap');

:root {
    --primary: #0f172a;
    --primary-light: #1e293b;
    --accent: #f97316;
    --accent-hover: #ea580c;
    --text-main: #334155;
    --text-muted: #64748b;
    --light-bg: #f8fafc;
    --white: #ffffff;
    --border: #e2e8f0;
    --font-heading: 'Sora', sans-serif;
    --font-body: 'Outfit', sans-serif;
    --transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    --shadow: 0 10px 30px -10px rgba(0, 0, 0, 0.1);
    --container-width: 1200px;
}

/* Reset & Base */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    color: var(--text-main);
    background-color: var(--white);
    line-height: 1.6;
    overflow-x: hidden;
}

h1, h2, h3, h4 {
    font-family: var(--font-heading);
    font-weight: 800;
    line-height: 1.1;
    color: var(--primary);
}

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

ul {
    list-style: none;
}

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

.container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 2rem;
}

section {
    padding: 100px 0;
}

/* Reveal Animation Class */
.reveal {
    opacity: 1; /* Start visible as requested */
    transform: translateY(0);
    transition: var(--transition);
}

/* 1. Header & Navigation */
.main-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border);
    height: 80px;
}

.nav-container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 2rem;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo h1 {
    font-size: 1.5rem;
    letter-spacing: -1px;
}

.logo span {
    color: var(--accent);
    font-weight: 300;
}

.main-nav ul {
    display: flex;
    gap: 2.5rem;
}

.main-nav a {
    font-weight: 500;
    font-size: 0.95rem;
    color: var(--primary);
    position: relative;
}

.main-nav a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--accent);
    transition: var(--transition);
}

.main-nav a:hover {
    color: var(--accent);
}

.main-nav a:hover::after {
    width: 100%;
}

.btn {
    display: inline-block;
    padding: 0.8rem 1.8rem;
    background: var(--primary);
    color: var(--white);
    border-radius: 4px;
    font-weight: 600;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border: none;
    cursor: pointer;
}

.btn:hover {
    background: var(--accent);
    transform: translateY(-2px);
}

/* 2. Hero Section */
.hero-section {
    padding-top: 180px;
    padding-bottom: 100px;
    background: radial-gradient(circle at top right, #f1f5f9 0%, #ffffff 50%);
}

.hero-content {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 4rem;
    align-items: center;
}

.accent-text {
    color: var(--accent);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 2px;
    font-size: 0.85rem;
    margin-bottom: 1rem;
    display: block;
}

.hero-text h2 {
    font-size: clamp(3rem, 6vw, 4.5rem);
    margin-bottom: 1.5rem;
}

.hero-text p:not(.accent-text) {
    font-size: 1.2rem;
    color: var(--text-muted);
    margin-bottom: 2.5rem;
    max-width: 500px;
}

.hero-image-wrapper {
    position: relative;
}

.hero-image {
    border-radius: 12px;
    box-shadow: var(--shadow);
    transform: perspective(1000px) rotateY(-5deg);
    transition: var(--transition);
}

.hero-image:hover {
    transform: perspective(1000px) rotateY(0deg);
}

.btn-submit {
    display: block;
    width: 100%;
    padding: 1.2rem;
    background: var(--accent);
    color: var(--white);
    border: none;
    border-radius: 4px;
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 1rem;
    cursor: pointer;
    transition: var(--transition);
    text-align: center;
}

.btn-submit:hover {
    background: var(--accent-hover);
    box-shadow: 0 10px 20px rgba(249, 115, 22, 0.3);
}

/* 3. Services Section */
.services-section {
    background-color: var(--light-bg);
}

.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.section-header p {
    color: var(--accent);
    font-weight: 600;
    text-transform: uppercase;
    margin-bottom: 0.5rem;
}

.section-header h3 {
    font-size: 2.5rem;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.service-item {
    background: var(--white);
    padding: 3rem 2rem;
    border-radius: 8px;
    border: 1px solid var(--border);
    transition: var(--transition);
}

.service-item i {
    font-size: 2.5rem;
    color: var(--accent);
    margin-bottom: 1.5rem;
    display: block;
}

.service-item h4 {
    font-size: 1.25rem;
    margin-bottom: 1rem;
}

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

.service-item:hover {
    transform: translateY(-10px);
    border-color: var(--accent);
    box-shadow: var(--shadow);
}

/* 4. Gallery Section */
.gallery-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
}

.gallery-item {
    overflow: hidden;
    border-radius: 8px;
    aspect-ratio: 16 / 9;
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
    filter: grayscale(20%);
}

.gallery-item:hover img {
    transform: scale(1.1);
    filter: grayscale(0%);
}

/* 5. About Section */
.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 5rem;
    align-items: center;
}

.about-image img {
    border-radius: 12px;
    box-shadow: var(--shadow);
}

.about-text h3 {
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
}

.about-text p {
    margin-bottom: 1.5rem;
    color: var(--text-muted);
}

/* 6. Process Section */
.process-section {
    background: var(--primary);
    color: var(--white);
}

.process-section .section-header h3,
.process-section .section-header p {
    color: var(--white);
}

.process-steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 3rem;
}

.step-item {
    position: relative;
    text-align: center;
}

.step-image {
    width: 100%;
    height: 250px;
    object-fit: cover;
    border-radius: 8px;
    margin-bottom: 2rem;
    opacity: 0.8;
    transition: var(--transition);
}

.step-item h4 {
    color: var(--white);
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.step-item p {
    color: #94a3b8;
}

.step-item:hover .step-image {
    opacity: 1;
    transform: scale(1.02);
}

/* 7. Testimonials Section */
.testimonials-section {
    background: var(--light-bg);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.testimonial-item {
    background: var(--white);
    padding: 3rem;
    border-radius: 8px;
    border-left: 4px solid var(--accent);
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05);
}

.testimonial-item p {
    font-style: italic;
    font-size: 1.1rem;
    margin-bottom: 1.5rem;
    color: var(--primary);
}

.testimonial-item cite {
    font-weight: 700;
    color: var(--accent);
    text-transform: uppercase;
    font-size: 0.85rem;
    display: block;
}

/* 8. Contact Section */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 5rem;
    background: var(--white);
    padding: 4rem;
    border-radius: 12px;
    box-shadow: var(--shadow);
    border: 1px solid var(--border);
}

.contact-info h4 {
    font-size: 2rem;
    margin-bottom: 1.5rem;
}

.contact-info > p {
    margin-bottom: 3rem;
    color: var(--text-muted);
}

.info-item {
    display: flex;
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.info-item i {
    font-size: 1.5rem;
    color: var(--accent);
    width: 30px;
}

.info-item strong {
    display: block;
    font-family: var(--font-heading);
    font-size: 1rem;
    margin-bottom: 0.2rem;
}

.info-item p {
    color: var(--text-muted);
}

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

.contact-form label {
    display: block;
    font-weight: 600;
    margin-bottom: 0.5rem;
    font-size: 0.9rem;
}

.contact-form input,
.contact-form textarea {
    width: 100%;
    padding: 1rem;
    border: 1px solid var(--border);
    border-radius: 4px;
    font-family: var(--font-body);
    font-size: 1rem;
    transition: var(--transition);
}

.contact-form input:focus,
.contact-form textarea:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 4px rgba(249, 115, 22, 0.1);
}

/* 9. Footer */
.main-footer {
    background: var(--primary);
    color: var(--white);
    padding: 60px 0;
    text-align: center;
}

.main-footer .container {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2rem;
}

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

.social-links a {
    font-size: 1.5rem;
    color: #94a3b8;
    transition: var(--transition);
}

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

/* Mobile Responsiveness */
@media (max-width: 992px) {
    .hero-content, .about-content, .contact-grid {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    
    .main-nav {
        display: none; /* In a real project, add a hamburger menu */
    }

    .hero-text h2 {
        font-size: 3rem;
    }

    .contact-grid {
        padding: 2rem;
    }
}

@media (max-width: 768px) {
    section {
        padding: 60px 0;
    }

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

    .hero-section {
        padding-top: 140px;
    }

    .nav-container {
        padding: 0 1rem;
    }
    
    .cta-button {
        display: none;
    }
}

/* Smooth Scroll Animations (enhancement for .reveal) */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.reveal.active {
    animation: fadeInUp 0.8s forwards;
}