/* ===== JX Web Agency - CSS ===== */

/* CSS Variables */
:root {
    --primary: #000000;
    --primary-dark: #1a1a1a;
    --primary-light: #333333;
    --green: #000000;
    --green-dark: #1a1a1a;
    --green-light: #333333;
    --blue: #000000;
    --blue-dark: #1a1a1a;
    --blue-light: #333333;
    --secondary: #1f2937;
    --text-dark: #000000;
    --text-light: #4a4a4a;
    --white: #ffffff;
    --off-white: #f5f5f0;
    --gray-50: #f5f5f0;
    --gray-100: #e8e8e3;
    --gray-800: #1a1a1a;
    --gray-900: #000000;
    
    --font-heading: 'Playfair Display', 'Cormorant Garamond', Georgia, serif;
    --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-luxury: 'Cormorant Garamond', 'Playfair Display', Georgia, serif;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px 0 rgba(0, 0, 0, 0.06);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    line-height: 1.7;
    color: var(--text-dark);
    background: var(--white);
    font-size: 16px;
    letter-spacing: 0.01em;
    font-weight: 400;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.section {
    padding: 5rem 0;
}

/* Header */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background: transparent;
    box-shadow: none;
    z-index: 1000;
    transition: var(--transition);
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem 0;
}

.header.scrolled {
    background: rgba(255, 255, 255, 0.98);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    backdrop-filter: blur(10px);
}

.logo {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.logo-image {
    height: 100px;
    width: 100px;
    object-fit: cover;
    border-radius: 50%;
    border: 3px solid rgba(255, 255, 255, 0.3);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
}

.header.scrolled .logo-image {
    height: 80px;
    width: 80px;
    border-color: rgba(0, 0, 0, 0.2);
}

.logo-text h1 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 0.25rem;
    font-family: var(--font-heading);
    letter-spacing: 0.02em;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
    font-style: italic;
}

.header.scrolled .logo-text h1 {
    color: var(--primary);
    text-shadow: none;
}

.logo-text .tagline {
    font-size: 0.875rem;
    color: rgba(255, 255, 255, 0.9);
    font-weight: 500;
    letter-spacing: 0.02em;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
}

.header.scrolled .logo-text .tagline {
    color: var(--text-light);
    text-shadow: none;
}

.nav-list {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.nav-link {
    color: var(--white);
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition);
    position: relative;
    font-family: var(--font-heading);
    font-size: 0.9rem;
    letter-spacing: 0.03em;
    text-transform: uppercase;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
}

.header.scrolled .nav-link {
    color: var(--text-dark);
    text-shadow: none;
}

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

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

.nav-link.active::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 100%;
    height: 2px;
    background: var(--off-white);
}

.header.scrolled .nav-link.active::after {
    background: var(--primary);
}

/* Mobile Menu */
.mobile-menu-toggle,
.mobile-menu-close {
    display: none;
    flex-direction: column;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
}

@media (min-width: 769px) {
    .mobile-menu-toggle,
    .mobile-menu-close {
        display: none !important;
    }
}

.hamburger {
    width: 25px;
    height: 3px;
    background: var(--white);
    margin: 3px 0;
    transition: var(--transition);
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
}

.header.scrolled .hamburger {
    background: var(--text-dark);
    box-shadow: none;
}

.mobile-menu-close {
    width: 32px;
    height: 32px;
    color: var(--white);
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0;
}

.mobile-menu-close svg {
    width: 100%;
    height: 100%;
}

.header.scrolled .mobile-menu-close {
    color: var(--text-dark);
    text-shadow: none;
}

/* Hero Section */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    background-image: url('https://images.unsplash.com/photo-1451187580459-43490279c0fa?w=1920&q=80');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    background-attachment: fixed;
    padding-top: 180px;
}

/* Fix for mobile devices - background-attachment: fixed doesn't work well */
@media (max-width: 768px) {
    .hero {
        background-attachment: scroll;
    }
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(0, 0, 0, 0.7) 0%, rgba(0, 0, 0, 0.8) 100%);
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    color: var(--white);
}

.hero-title {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    line-height: 1.2;
    font-family: var(--font-heading);
    letter-spacing: 0.02em;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
    font-style: italic;
}

.hero-subtitle {
    font-size: 1.25rem;
    margin-bottom: 1rem;
    opacity: 0.95;
    font-weight: 500;
    font-family: var(--font-heading);
    letter-spacing: 0.05em;
    text-transform: uppercase;
    font-style: italic;
}

.hero-description {
    font-size: 1rem;
    margin-bottom: 1rem;
    opacity: 0.9;
    letter-spacing: 0.02em;
    font-weight: 500;
    line-height: 1.6;
}

.hero-tagline {
    font-size: 0.95rem;
    margin-bottom: 2rem;
    opacity: 0.9;
    font-weight: 400;
    color: rgba(255, 255, 255, 0.9);
    line-height: 1.7;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.hero-bullets {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    align-items: flex-start;
    margin-bottom: 2rem;
    font-size: 0.95rem;
    font-weight: 500;
    max-width: 500px;
    margin-left: auto;
    margin-right: auto;
}

.hero-bullet-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    width: 100%;
}

.hero-bullets .bullet {
    color: var(--off-white);
    font-weight: 700;
    display: flex;
    align-items: center;
    flex-shrink: 0;
}

.hero-bullets .bullet svg {
    width: 18px;
    height: 18px;
}

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

/* Buttons */
.btn {
    display: inline-block;
    padding: 1rem 2.5rem;
    border-radius: 50px;
    font-weight: 600;
    text-decoration: none;
    transition: var(--transition);
    border: 2px solid transparent;
    font-family: var(--font-body);
    font-size: 0.9rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

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

.btn-primary:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

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

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

/* Section Headers */
.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 1rem;
    font-family: var(--font-heading);
    letter-spacing: 0.02em;
    font-style: italic;
}

.title-underline {
    width: 80px;
    height: 4px;
    background: var(--primary);
    margin: 0 auto 1rem;
}

.section-subtitle {
    font-size: 1.125rem;
    color: var(--text-light);
}

/* Services Section */
.services {
    background: var(--off-white);
}

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

.service-card {
    background: var(--white);
    border-radius: 16px;
    box-shadow: var(--shadow-md);
    transition: var(--transition);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    border: 1px solid rgba(0, 0, 0, 0.05);
    padding: 2rem;
    text-align: center;
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-xl);
    border-color: var(--primary);
}

.service-icon {
    width: 64px;
    height: 64px;
    margin: 0 auto 1.5rem;
    color: var(--primary);
    display: flex;
    align-items: center;
    justify-content: center;
}

.service-icon svg {
    width: 100%;
    height: 100%;
}

.service-card h3 {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 0.75rem;
    font-family: var(--font-heading);
    letter-spacing: 0.02em;
    font-style: italic;
}

.service-card p {
    color: var(--text-light);
    line-height: 1.6;
    margin-bottom: 1.5rem;
}

.service-features {
    list-style: none;
    padding: 0;
    text-align: left;
}

.service-features li {
    padding: 0.5rem 0;
    color: var(--text-dark);
    position: relative;
    padding-left: 1.5rem;
}

.service-features li {
    padding-left: 1.75rem;
}

.service-features li::before {
    content: '';
    position: absolute;
    left: 0;
    width: 16px;
    height: 16px;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 16 16' fill='none' stroke='%23000000' stroke-width='2'%3E%3Cpolyline points='4 8 6 10 12 4'%3E%3C/polyline%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: center;
}

/* Why Choose Us Section */
.why-choose-us {
    background: var(--white);
}

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

.feature-item {
    text-align: center;
    padding: 2rem;
    background: var(--gray-50);
    border-radius: 16px;
    box-shadow: var(--shadow-md);
    transition: var(--transition);
    border-left: 5px solid var(--primary);
}

.feature-item:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.feature-icon {
    width: 56px;
    height: 56px;
    margin: 0 auto 1.5rem;
    color: var(--primary);
    display: flex;
    align-items: center;
    justify-content: center;
}

.feature-icon svg {
    width: 100%;
    height: 100%;
}

.feature-item h3 {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 0.75rem;
    font-family: var(--font-heading);
    letter-spacing: 0.02em;
    font-style: italic;
}

.feature-item p {
    color: var(--text-light);
    line-height: 1.7;
}

/* About Section */
.about {
    background: var(--off-white);
}

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

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

.about-text p {
    font-size: 1.125rem;
    line-height: 1.8;
    margin-bottom: 1.5rem;
    color: var(--text-dark);
}

.about-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.stat-item {
    text-align: center;
    padding: 1.5rem;
    background: var(--white);
    border-radius: 12px;
    box-shadow: var(--shadow);
    border-left: 5px solid var(--primary);
}

.stat-number {
    font-size: 3rem;
    font-weight: 800;
    color: var(--primary);
    font-family: var(--font-heading);
    margin-bottom: 0.5rem;
}

.stat-label {
    font-size: 1rem;
    color: var(--text-light);
    font-weight: 500;
}

/* Contact Section */
.contact {
    background: var(--white);
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 3rem;
    max-width: 1000px;
    margin: 0 auto;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.contact-item {
    display: flex;
    gap: 1.5rem;
    align-items: flex-start;
}

.contact-icon {
    width: 40px;
    height: 40px;
    flex-shrink: 0;
    color: var(--primary);
    display: flex;
    align-items: center;
    justify-content: center;
}

.contact-icon svg {
    width: 100%;
    height: 100%;
}

.contact-item h3 {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 0.5rem;
    font-family: var(--font-heading);
}

.contact-item a {
    color: var(--text-light);
    text-decoration: none;
    transition: var(--transition);
}

.contact-item a:hover {
    color: var(--primary);
}

.contact-form {
    background: var(--gray-50);
    padding: 2.5rem;
    border-radius: 16px;
    box-shadow: var(--shadow-md);
    border: 1px solid rgba(0, 0, 0, 0.05);
}

.contact-form h3 {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 2rem;
    font-family: var(--font-heading);
    letter-spacing: 0.02em;
    font-style: italic;
}

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

.form-group label {
    display: block;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 0.5rem;
    font-family: var(--font-heading);
    font-size: 0.9rem;
    letter-spacing: 0.02em;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.875rem 1rem;
    border: 2px solid var(--gray-100);
    border-radius: 8px;
    font-family: var(--font-body);
    font-size: 1rem;
    transition: var(--transition);
    background: var(--white);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(0, 0, 0, 0.1);
}

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

/* Footer */
.footer {
    background: var(--gray-900);
    color: var(--white);
    padding: 3rem 0 1rem;
}

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

.footer-section h3,
.footer-section h4 {
    margin-bottom: 1rem;
    color: var(--off-white);
    font-family: var(--font-heading);
    font-weight: 600;
    letter-spacing: 0.02em;
    font-style: italic;
}

.footer-section p {
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.8;
    margin-bottom: 0.5rem;
}

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

.footer-section ul li {
    margin-bottom: 0.75rem;
}

.footer-section ul li a {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    transition: var(--transition);
}

.footer-section ul li a:hover {
    color: var(--off-white);
    padding-left: 5px;
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.6);
}

/* Responsive Design */
@media (max-width: 768px) {
    .nav {
        display: none;
    }
    
    .mobile-menu-toggle,
    .mobile-menu-close {
        display: block;
    }
    
    .nav.active {
        display: block;
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100vh;
        background: var(--white);
        z-index: 1001;
        padding: 2rem;
    }
    
    .nav.active .nav-list {
        flex-direction: column;
        gap: 1.5rem;
    }
    
    .nav.active .nav-link {
        color: var(--text-dark);
        text-shadow: none;
    }
    
    .hero {
        padding-top: 160px;
        min-height: auto;
        padding-bottom: 4rem;
        background-attachment: scroll;
        background-image: url('https://images.unsplash.com/photo-1451187580459-43490279c0fa?w=1920&q=80');
    }
    
    .hero-content {
        padding: 0 1rem;
    }
    
    .hero-title {
        font-size: 1.75rem;
        line-height: 1.2;
        margin-bottom: 1.25rem;
    }
    
    .hero-subtitle {
        font-size: 1rem;
        margin-bottom: 0.75rem;
    }
    
    .hero-description {
        font-size: 0.9rem;
        margin-bottom: 1rem;
        line-height: 1.6;
    }
    
    .hero-tagline {
        font-size: 0.875rem;
        margin-bottom: 1.5rem;
        line-height: 1.6;
        padding: 0 0.5rem;
    }
    
    .hero-bullets {
        font-size: 0.875rem;
        gap: 0.625rem;
        margin-bottom: 1.5rem;
        padding: 0 0.5rem;
    }
    
    .hero-bullet-item {
        gap: 0.625rem;
    }
    
    .hero-bullets .bullet svg {
        width: 16px;
        height: 16px;
    }
    
    .hero-buttons {
        flex-direction: column;
        gap: 0.75rem;
        width: 100%;
        padding: 0 0.5rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .section {
        padding: 3rem 0;
    }
    
    .contact-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
    }
    
    .about-stats {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .hero {
        padding-top: 140px;
        padding-bottom: 3rem;
        background-attachment: scroll;
        background-image: url('https://images.unsplash.com/photo-1451187580459-43490279c0fa?w=1920&q=80');
    }
    
    .hero-content {
        padding: 0;
    }
    
    .hero-title {
        font-size: 1.5rem;
        line-height: 1.2;
        margin-bottom: 1rem;
    }
    
    .hero-subtitle {
        font-size: 0.9rem;
        margin-bottom: 0.5rem;
    }
    
    .hero-description {
        font-size: 0.85rem;
        margin-bottom: 0.875rem;
    }
    
    .hero-tagline {
        font-size: 0.8rem;
        margin-bottom: 1.25rem;
        padding: 0;
    }
    
    .hero-bullets {
        font-size: 0.8rem;
        gap: 0.5rem;
        margin-bottom: 1.25rem;
        padding: 0;
    }
    
    .hero-bullets .bullet svg {
        width: 14px;
        height: 14px;
    }
    
    .hero-buttons {
        flex-direction: column;
        gap: 0.625rem;
        width: 100%;
        padding: 0;
    }
    
    .btn {
        width: 100%;
        text-align: center;
        padding: 0.875rem 1.5rem;
        font-size: 0.875rem;
    }
    
    .section {
        padding: 2.5rem 0;
    }
    
    .section-title {
        font-size: 1.75rem;
    }
    
    .section-subtitle {
        font-size: 0.95rem;
    }
    
    .container {
        padding: 0 15px;
    }
    
    .logo-text h1 {
        font-size: 1.25rem;
    }
    
    .logo-text .tagline {
        font-size: 0.7rem;
    }
}