/* ============================================
   REDWOOD CORNER CO. - PROFESSIONAL WALLPAPER INSTALLATION
   Design Philosophy: Premium home service aesthetic with warm, natural tones
   Color Palette: Redwood brown (#8B4513), Warm beige (#F5E6D3), White (#FFFFFF), Dark gray (#2C2C2C)
   Typography: Playfair Display (headlines) + Inter (body)
   ============================================ */

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', sans-serif;
    line-height: 1.6;
    color: #2C2C2C;
    background-color: #FFFFFF;
}

/* ============================================
   TYPOGRAPHY
   ============================================ */

h1, h2, h3, h4, h5, h6 {
    font-family: 'Playfair Display', serif;
    font-weight: 700;
    color: white;
}

h2 {
    font-size: 2.5rem;
    margin-bottom: 2rem;
}

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

h4 {
    font-size: 1.25rem;
    margin-bottom: 0.75rem;
}

p {
    font-size: 1rem;
    line-height: 1.8;
    margin-bottom: 1rem;
}

a {
    color: #8B4513;
    text-decoration: none;
    transition: color 0.3s ease;
}

a:hover {
    color: #A0522D;
}

/* ============================================
   CONTAINER & LAYOUT
   ============================================ */

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

/* ============================================
   NAVIGATION BAR
   ============================================ */

.navbar {
    position: sticky;
    top: 0;
    z-index: 100;
    background-color: #FFFFFF;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 1rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-brand h1 {
    font-size: 1.5rem;
    color: #8B4513;
    font-weight: 700;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2rem;
    align-items: center;
}

.nav-link {
    font-size: 1rem;
    font-weight: 500;
    color: #2C2C2C;
    transition: color 0.3s ease;
}

.nav-link:hover {
    color: #8B4513;
}

.cta-button {
    background-color: #8B4513;
    color: #FFFFFF;
    padding: 0.75rem 1.5rem;
    border-radius: 4px;
    font-weight: 600;
    transition: all 0.3s ease;
    display: inline-block;
}

.cta-button:hover {
    background-color: #A0522D;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(139, 69, 19, 0.3);
}

.hamburger {
    display: none;
    flex-direction: column;
    background: none;
    border: none;
    cursor: pointer;
    gap: 6px;
}

.hamburger span {
    width: 25px;
    height: 3px;
    background-color: #2C2C2C;
    border-radius: 2px;
    transition: all 0.3s ease;
}

/* ============================================
   HERO SECTION
   ============================================ */

.hero {
    position: relative;
    height: 600px;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}

.hero-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(44, 44, 44, 0.5) 0%, rgba(139, 69, 19, 0.3) 100%);
    z-index: 2;
}

.hero-content {
    position: relative;
    z-index: 3;
    text-align: center;
    color: #FFFFFF;
    max-width: 700px;
    animation: fadeInUp 0.8s ease 0.2s both;
}

.hero-headline {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 1rem;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

.hero-subheadline {
    font-size: 1.25rem;
    margin-bottom: 2rem;
    font-weight: 300;
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.2);
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    margin-bottom: 2rem;
    flex-wrap: wrap;
}

.btn {
    padding: 0.875rem 2rem;
    font-size: 1rem;
    font-weight: 600;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
    display: inline-block;
}

.btn-primary {
    background-color: #8B4513;
    color: #FFFFFF;
}

.btn-primary:hover {
    background-color: #A0522D;
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(139, 69, 19, 0.4);
}

.btn-secondary {
    background-color: transparent;
    color: #FFFFFF;
    border: 2px solid #FFFFFF;
}

.btn-secondary:hover {
    background-color: #FFFFFF;
    color: #8B4513;
    transform: translateY(-2px);
}

.trust-indicators {
    display: flex;
    gap: 2rem;
    justify-content: center;
    flex-wrap: wrap;
    font-size: 0.95rem;
}

.trust-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.trust-icon {
    font-size: 1.5rem;
    font-weight: bold;
}

/* ============================================
   SECTION STYLING
   ============================================ */

section {
    padding: 4rem 0;
}

.section-title {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 3rem;
    color: #8B4513;
    position: relative;
    padding-bottom: 1rem;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background-color: #8B4513;
    border-radius: 2px;
}

/* ============================================
   SERVICES SECTION
   ============================================ */

.services {
    background-color: #F5E6D3;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.service-card {
    background-color: #FFFFFF;
    padding: 2rem;
    border-radius: 8px;
    text-align: center;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
    border-top: 4px solid #8B4513;
}

.service-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 24px rgba(139, 69, 19, 0.15);
}

.service-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
    display: block;
}

.service-card h3 {
    color: #8B4513;
    margin-bottom: 1rem;
}

.service-card p {
    color: #555;
    font-size: 0.95rem;
    line-height: 1.7;
}

/* ============================================
   ABOUT SECTION
   ============================================ */

.about {
    background-color: #FFFFFF;
}

.about-content {
    max-width: 900px;
    margin: 0 auto;
}

.about-text p {
    font-size: 1.05rem;
    line-height: 1.8;
    color: #555;
    margin-bottom: 1.5rem;
}

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

.highlight {
    background-color: #F5E6D3;
    padding: 1.5rem;
    border-radius: 8px;
    border-left: 4px solid #8B4513;
}

.highlight h4 {
    color: #8B4513;
    margin-bottom: 0.5rem;
}

.highlight p {
    color: #555;
    font-size: 0.95rem;
    margin: 0;
}

/* ============================================
   GALLERY SECTION
   ============================================ */

.gallery {
    background-color: #F5E6D3;
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.gallery-item {
    position: relative;
    overflow: hidden;
    border-radius: 8px;
    aspect-ratio: 1;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}

.gallery-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(139, 69, 19, 0.3);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.gallery-item:hover img {
    transform: scale(1.08);
}

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

/* ============================================
   CONTACT SECTION
   ============================================ */

.contact {
    background-color: #FFFFFF;
}

.contact-wrapper {
    max-width: 600px;
    margin: 0 auto;
}

.contact-form {
    background-color: #F5E6D3;
    padding: 2rem;
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
}

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

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 600;
    color: #2C2C2C;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 0.875rem;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-family: 'Inter', sans-serif;
    font-size: 1rem;
    transition: all 0.3s ease;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #8B4513;
    box-shadow: 0 0 0 3px rgba(139, 69, 19, 0.1);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

.contact-form .btn {
    width: 100%;
    padding: 1rem;
    font-size: 1.05rem;
    font-weight: 600;
}

.success-message {
    background-color: #E8F5E9;
    border-left: 4px solid #4CAF50;
    padding: 2rem;
    border-radius: 8px;
    text-align: center;
}

.success-message h3 {
    color: #2E7D32;
    margin-bottom: 0.5rem;
}

.success-message p {
    color: #558B2F;
    margin: 0;
}

.error-message {
    color: #ff6b6b;
    margin-top: 5px;
    font-size: 14px;
    animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

/* ============================================
   MAP SECTION
   ============================================ */

.map-section {
    background-color: #F5E6D3;
}

.map-wrapper {
    margin-bottom: 2rem;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.address-info {
    text-align: center;
    background-color: #FFFFFF;
    padding: 2rem;
    border-radius: 8px;
}

.address-info h3 {
    color: #8B4513;
    margin-bottom: 1rem;
}

.address-info p {
    font-size: 1.1rem;
    color: #555;
    margin: 0;
}

/* ============================================
   FOOTER
   ============================================ */

.footer {
    background-color: #2C2C2C;
    color: #FFFFFF;
    padding: 3rem 0 1rem;
}

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

.footer-section h4 {
    color: #F5E6D3;
    margin-bottom: 1rem;
}

.footer-section p {
    color: #CCC;
    font-size: 0.95rem;
    margin-bottom: 0.5rem;
}

.footer-section a {
    color: #F5E6D3;
}

.footer-section a:hover {
    color: #8B4513;
}

.footer-section ul {
    list-style: none;
}

.footer-section ul li {
    margin-bottom: 0.5rem;
}

.footer-section ul li a {
    color: #CCC;
    transition: color 0.3s ease;
}

.footer-section ul li a:hover {
    color: #F5E6D3;
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid #444;
    color: #999;
}

/* ============================================
   ANIMATIONS
   ============================================ */

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ============================================
   RESPONSIVE DESIGN
   ============================================ */

@media (max-width: 768px) {
    .nav-menu {
        position: absolute;
        top: 70px;
        left: 0;
        right: 0;
        background-color: #FFFFFF;
        flex-direction: column;
        gap: 0;
        max-height: 0;
        overflow: hidden;
        transition: max-height 0.3s ease;
        box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    }

    .nav-menu.active {
        max-height: 300px;
    }

    .nav-menu li {
        width: 100%;
    }

    .nav-menu li a {
        display: block;
        padding: 1rem;
        border-bottom: 1px solid #eee;
    }

    .hamburger {
        display: flex;
    }

    .cta-button {
        display: none;
    }

    .hero-headline {
        font-size: 2rem;
    }

    .hero-subheadline {
        font-size: 1rem;
    }

    .hero-buttons {
        flex-direction: column;
        gap: 0.75rem;
    }

    .btn {
        width: 100%;
    }

    .trust-indicators {
        gap: 1rem;
        font-size: 0.85rem;
    }

    .section-title {
        font-size: 2rem;
    }

    h2 {
        font-size: 1.75rem;
    }

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

    .about-highlights {
        grid-template-columns: 1fr;
    }

    .footer-content {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 1rem;
    }

    .nav-container {
        padding: 1rem;
    }

    .nav-brand h1 {
        font-size: 1.25rem;
    }

    .hero {
        height: 400px;
    }

    .hero-headline {
        font-size: 1.5rem;
    }

    .hero-subheadline {
        font-size: 0.9rem;
    }

    .section-title {
        font-size: 1.5rem;
        margin-bottom: 2rem;
    }

    .service-card,
    .highlight {
        padding: 1.5rem;
    }

    .contact-form {
        padding: 1.5rem;
    }

    .map-wrapper {
        height: 300px;
    }

    .map-wrapper iframe {
        height: 300px;
    }
}