/* CSS Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* Color Palette */
    --primary-blue: #0066CC;
    --dark-blue: #004499;
    --light-blue: #E6F2FF;
    --accent-blue: #3399FF;
    --black: #000000;
    --dark-gray: #1a1a1a;
    --medium-gray: #666666;
    --light-gray: #f5f5f5;
    --white: #ffffff;
    
    /* Typography */
    --font-main: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    
    /* Spacing */
    --section-padding: 80px 0;
    --container-padding: 0 20px;
    
    /* Transitions */
    --transition: all 0.3s ease;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-main);
    color: var(--dark-gray);
    line-height: 1.6;
    overflow-x: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: var(--container-padding);
}

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(10px);
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.1);
    z-index: 1000;
    transition: var(--transition);
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 20px;
}

.nav-logo .logo {
    height: 50px;
    width: auto;
}

/* Hamburger Menu */
.hamburger {
    display: none;
    flex-direction: column;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0;
    z-index: 1001;
}

.hamburger span {
    width: 25px;
    height: 3px;
    background: var(--dark-gray);
    margin: 3px 0;
    transition: var(--transition);
    border-radius: 3px;
}

.hamburger.active span:nth-child(1) {
    transform: rotate(45deg) translate(7px, 7px);
}

.hamburger.active span:nth-child(2) {
    opacity: 0;
}

.hamburger.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -7px);
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 30px;
    align-items: center;
}

.nav-menu a {
    text-decoration: none;
    color: var(--dark-gray);
    font-weight: 500;
    transition: var(--transition);
    font-size: 15px;
}

.nav-menu a:hover {
    color: var(--primary-blue);
}

.nav-cta {
    background: var(--primary-blue);
    color: var(--white) !important;
    padding: 10px 25px;
    border-radius: 25px;
    transition: var(--transition);
}

.nav-cta:hover {
    background: var(--dark-blue);
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0, 102, 204, 0.3);
}

/* Hero Section */
.hero {
    position: relative;
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #2a2a2a 0%, #4a4a4a 100%);
    background-image: 
        linear-gradient(135deg, rgba(42, 42, 42, 0.95) 0%, rgba(74, 74, 74, 0.9) 100%),
        url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1200 800"><defs><pattern id="grid" width="40" height="40" patternUnits="userSpaceOnUse"><path d="M 40 0 L 0 0 0 40" fill="none" stroke="rgba(255,255,255,0.05)" stroke-width="1"/></pattern></defs><rect width="1200" height="800" fill="url(%23grid)"/></svg>');
    background-size: cover;
    background-position: center;
    color: var(--white);
    text-align: center;
    overflow: hidden;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at center, transparent 0%, rgba(0, 0, 0, 0.3) 100%);
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 800px;
    padding: 0 20px;
    animation: fadeInUp 1s ease-out;
}

.hero-logo {
    width: 300px;
    max-width: 90%;
    margin-bottom: 30px;
    /* filter: brightness(0) invert(1); REMOVED - logo already works on blue background */
    animation: fadeIn 1.5s ease-out;
    position: relative;
    z-index: 10;
}

.hero h1 {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 20px;
    letter-spacing: -1px;
}

.hero-subtitle {
    font-size: 1.3rem;
    font-weight: 300;
    margin-bottom: 40px;
    opacity: 0.95;
}

.cta-button {
    display: inline-block;
    padding: 15px 40px;
    background: var(--white);
    color: var(--primary-blue);
    text-decoration: none;
    border-radius: 30px;
    font-weight: 600;
    font-size: 1.1rem;
    transition: var(--transition);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

.cta-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.3);
}

.scroll-indicator {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    animation: bounce 2s infinite;
}

.scroll-indicator span {
    display: block;
    width: 24px;
    height: 40px;
    border: 2px solid var(--white);
    border-radius: 20px;
    position: relative;
}

.scroll-indicator span::before {
    content: '';
    position: absolute;
    top: 8px;
    left: 50%;
    transform: translateX(-50%);
    width: 4px;
    height: 8px;
    background: var(--white);
    border-radius: 2px;
    animation: scrollDown 2s infinite;
}

/* Section Headers */
.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-header h2 {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--dark-gray);
    margin-bottom: 15px;
}

.header-underline {
    width: 80px;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-blue), var(--accent-blue));
    margin: 0 auto 20px;
    border-radius: 2px;
}

.section-subtitle {
    font-size: 1.1rem;
    color: var(--medium-gray);
    max-width: 600px;
    margin: 0 auto;
}

/* Welcome Section */
.welcome-section {
    padding: var(--section-padding);
    background: var(--white);
}

.welcome-content {
    max-width: 800px;
    margin: 0 auto;
}

.lead-text {
    font-size: 1.25rem;
    line-height: 1.8;
    color: var(--dark-gray);
    margin-bottom: 25px;
}

.welcome-content p {
    margin-bottom: 20px;
    color: var(--medium-gray);
    font-size: 1.05rem;
}

.signature {
    margin-top: 40px;
    padding-top: 30px;
    border-top: 1px solid #e0e0e0;
}

.signature-name {
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--primary-blue);
    margin: 5px 0;
}

.signature-title {
    color: var(--medium-gray);
    font-style: italic;
}

/* Products Section */
.products-section {
    padding: var(--section-padding);
    background: var(--light-gray);
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.product-card {
    background: var(--white);
    padding: 40px 30px;
    border-radius: 15px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.product-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-blue), var(--accent-blue));
}

.product-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
}

.product-icon {
    font-size: 3rem;
    margin-bottom: 20px;
}

.product-card h3 {
    font-size: 1.5rem;
    margin-bottom: 20px;
    color: var(--dark-gray);
}

.product-card ul {
    list-style: none;
    margin-bottom: 25px;
}

.product-card li {
    padding: 10px 0;
    border-bottom: 1px solid #f0f0f0;
    color: var(--medium-gray);
}

.product-card li:last-child {
    border-bottom: none;
}

.turnaround-badge {
    display: inline-block;
    padding: 8px 20px;
    background: var(--primary-blue);
    color: var(--white);
    border-radius: 20px;
    font-weight: 600;
    font-size: 0.9rem;
}

.turnaround-badge.standard {
    background: var(--medium-gray);
}

.fast-turnaround .turnaround-badge {
    animation: pulse 2s infinite;
}

/* Special Offer Section */
.special-offer {
    padding: var(--section-padding);
    background: linear-gradient(135deg, var(--primary-blue) 0%, var(--dark-blue) 100%);
    color: var(--white);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.special-offer::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255,255,255,0.1) 0%, transparent 70%);
    animation: rotate 20s linear infinite;
}

.offer-content {
    position: relative;
    z-index: 2;
}

.offer-badge {
    display: inline-block;
    padding: 10px 30px;
    background: rgba(255, 255, 255, 0.2);
    border: 2px solid var(--white);
    border-radius: 25px;
    font-weight: 700;
    font-size: 0.9rem;
    letter-spacing: 2px;
    margin-bottom: 20px;
}

.offer-content h2 {
    font-size: 3rem;
    margin-bottom: 20px;
}

.offer-price {
    font-size: 5rem;
    font-weight: 700;
    line-height: 1;
    margin: 30px 0;
}

.currency {
    font-size: 3rem;
    vertical-align: super;
}

.offer-details {
    font-size: 1.3rem;
    margin-bottom: 30px;
    opacity: 0.95;
}

.special-offer .cta-button {
    background: var(--white);
    color: var(--primary-blue);
}

/* Experience Section */
.experience-section {
    padding: var(--section-padding);
    background: var(--white);
}

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

.experience-text h2 {
    font-size: 2.5rem;
    margin-bottom: 30px;
    color: var(--dark-gray);
}

.experience-text p {
    font-size: 1.1rem;
    line-height: 1.8;
    color: var(--medium-gray);
    margin-bottom: 20px;
}

.experience-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 30px;
    margin-top: 50px;
}

.stat {
    text-align: center;
    padding: 30px;
    background: var(--light-blue);
    border-radius: 10px;
}

.stat-number {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary-blue);
    margin-bottom: 10px;
}

.stat-label {
    color: var(--medium-gray);
    font-size: 1rem;
}

/* Technology Section */
.technology-section {
    padding: var(--section-padding);
    background: var(--light-gray);
}

.tech-logos {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 30px;
    margin-top: 50px;
}

.tech-logo-item {
    background: var(--white);
    padding: 40px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 3px 15px rgba(0, 0, 0, 0.08);
    transition: var(--transition);
    min-height: 150px;
}

.tech-logo-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.12);
}

.tech-logo-wrapper {
    text-align: center;
    position: relative;
}

.tech-logo-name {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-blue);
}

/* MEDIT Logo */
.medit-logo .tech-logo-name {
    font-family: 'Arial', sans-serif;
    letter-spacing: 2px;
    color: #0066CC;
}

/* iTero Logo with circle */
.itero-logo {
    position: relative;
}

.itero-logo .tech-logo-circle {
    width: 60px;
    height: 60px;
    border: 4px solid #0066CC;
    border-radius: 50%;
    margin: 0 auto 15px;
}

.itero-logo .tech-logo-name {
    color: #0066CC;
    font-size: 1.8rem;
}

/* 3Shape Logo with triangle */
.shape-logo {
    position: relative;
}

.shape-logo .tech-logo-name {
    font-size: 1.6rem;
    color: #1a1a1a;
    font-weight: 400;
    margin-bottom: 10px;
}

.shape-logo .tech-logo-triangle {
    width: 0;
    height: 0;
    border-left: 20px solid transparent;
    border-right: 20px solid transparent;
    border-bottom: 35px solid #CC0033;
    margin: 10px auto 0;
    transform: rotate(-45deg);
}

/* SHINING 3D Logo */
.shining-logo .tech-logo-globe {
    font-size: 2.5rem;
    margin-bottom: 10px;
    filter: hue-rotate(200deg);
}

.shining-logo .tech-logo-name {
    color: #0066CC;
    font-size: 1.4rem;
}

.tech-note {
    text-align: center;
    margin-top: 40px;
    font-size: 1.1rem;
    color: var(--medium-gray);
}

.sprintray-powered {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 15px;
}

.sprintray-logo {
    background: var(--white);
    padding: 20px 40px;
    border-radius: 10px;
    box-shadow: 0 3px 15px rgba(0, 0, 0, 0.08);
}

.sprintray-logo img {
    display: block;
    max-width: 200px;
    height: auto;
}

.sprintray-powered p {
    font-size: 1.2rem;
    font-weight: 500;
    color: var(--dark-gray);
}

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

.contact-wrapper {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 60px;
    margin-top: 50px;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.info-item {
    display: flex;
    gap: 20px;
    align-items: flex-start;
}

.info-icon {
    font-size: 2rem;
    width: 60px;
    height: 60px;
    background: var(--light-blue);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.info-item h4 {
    font-size: 1.1rem;
    margin-bottom: 5px;
    color: var(--dark-gray);
}

.info-item a {
    color: var(--primary-blue);
    text-decoration: none;
    transition: var(--transition);
}

.info-item a:hover {
    color: var(--dark-blue);
}

.info-item p {
    color: var(--medium-gray);
}

/* Contact Form */
.contact-form {
    background: var(--light-gray);
    padding: 40px;
    border-radius: 15px;
}

.form-group {
    margin-bottom: 25px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
    color: var(--dark-gray);
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 15px;
    border: 2px solid #e0e0e0;
    border-radius: 8px;
    font-family: var(--font-main);
    font-size: 1rem;
    transition: var(--transition);
    background: var(--white);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-blue);
    box-shadow: 0 0 0 3px rgba(0, 102, 204, 0.1);
}

.submit-button {
    width: 100%;
    padding: 15px 40px;
    background: var(--primary-blue);
    color: var(--white);
    border: none;
    border-radius: 8px;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
}

.submit-button:hover {
    background: var(--dark-blue);
    transform: translateY(-2px);
    box-shadow: 0 5px 20px rgba(0, 102, 204, 0.3);
}

.form-message {
    margin-top: 20px;
    padding: 15px;
    border-radius: 8px;
    text-align: center;
    font-weight: 500;
    display: none;
}

.form-message.success {
    background: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
    display: block;
}

.form-message.error {
    background: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
    display: block;
}

/* Footer */
.footer {
    background: var(--dark-gray);
    color: var(--white);
    padding: 50px 0 30px;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 30px;
    padding-bottom: 30px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-logo-img {
    height: 60px;
    margin-bottom: 15px;
    /* filter: brightness(0) invert(1); REMOVED - use original logo colors */
}

.footer-logo p {
    color: rgba(255, 255, 255, 0.7);
}

.footer-links {
    display: flex;
    gap: 30px;
}

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

.footer-links a:hover {
    color: var(--white);
}

.footer-bottom {
    text-align: center;
    color: rgba(255, 255, 255, 0.5);
    font-size: 0.9rem;
}

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

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

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateX(-50%) translateY(0);
    }
    40% {
        transform: translateX(-50%) translateY(-10px);
    }
    60% {
        transform: translateX(-50%) translateY(-5px);
    }
}

@keyframes scrollDown {
    0% {
        opacity: 0;
        top: 8px;
    }
    50% {
        opacity: 1;
    }
    100% {
        opacity: 0;
        top: 20px;
    }
}

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.05);
    }
}

@keyframes rotate {
    0% {
        transform: rotate(0deg);
    }
    100% {
        transform: rotate(360deg);
    }
}

/* Responsive Design */
@media (max-width: 968px) {
    .hamburger {
        display: flex;
    }
    
    .nav-menu {
        position: fixed;
        left: -100%;
        top: 80px;
        display: flex !important;
        flex-direction: column;
        background-color: rgba(255, 255, 255, 0.98);
        backdrop-filter: blur(10px);
        width: 100%;
        text-align: center;
        transition: left 0.3s ease;
        box-shadow: 0 10px 27px rgba(0, 0, 0, 0.05);
        padding: 20px 0;
        gap: 0;
        z-index: 999;
        list-style: none;
        max-height: calc(100vh - 80px);
        overflow-y: auto;
    }
    
    .nav-menu.active {
        left: 0 !important;
    }
    
    .nav-menu li {
        margin: 0;
        padding: 15px 0;
        border-bottom: 1px solid #f0f0f0;
        list-style: none;
    }
    
    .nav-menu li:last-child {
        border-bottom: none;
    }
    
    .nav-menu a {
        font-size: 18px;
        display: block;
        padding: 10px 20px;
    }
    
    .nav-cta {
        margin: 10px 20px;
        display: inline-block;
    }
    
    .hero h1 {
        font-size: 2.5rem;
    }
    
    .hero-subtitle {
        font-size: 1.1rem;
    }
    
    .contact-wrapper {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .footer-content {
        flex-direction: column;
        text-align: center;
        gap: 30px;
    }
}

@media (max-width: 768px) {
    :root {
        --section-padding: 60px 0;
    }
    
    .nav-menu {
        display: none;
    }
    
    .hero h1 {
        font-size: 2rem;
    }
    
    .section-header h2 {
        font-size: 2rem;
    }
    
    .products-grid {
        grid-template-columns: 1fr;
    }
    
    .experience-stats {
        grid-template-columns: 1fr;
    }
    
    .tech-logos {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .offer-price {
        font-size: 4rem;
    }
}

@media (max-width: 480px) {
    .hero-logo {
        width: 250px;
    }
    
    .hero h1 {
        font-size: 1.75rem;
    }
    
    .contact-form {
        padding: 25px;
    }
    
    .tech-logos {
        grid-template-columns: 1fr;
    }
}