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

:root {
    --primary-white: #ffffff;
    --off-white: #f8f9fa;
    --light-gray: #e0e0e0;
    --medium-gray: #6c757d;
    --dark-gray: #2c2c2c;
    --accent-color: #000000;
    --border-color: #d0d0d0;
    --shadow: rgba(0, 0, 0, 0.08);
    --shadow-hover: rgba(0, 0, 0, 0.12);
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    line-height: 1.6;
    color: var(--dark-gray);
    background: var(--primary-white);
    overflow-x: hidden;
}

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

/* Header & Navigation */
.navbar {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: 0 1px 3px var(--shadow);
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    border-bottom: 1px solid var(--border-color);
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem 20px;
}

.logo-container {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.logo {
    font-size: 1.5rem;
    font-weight: 600;
    letter-spacing: 3px;
    color: var(--dark-gray);
    margin: 0;
}

.logo-svg {
    height: 40px;
    width: auto;
    color: var(--dark-gray);
    transition: color 0.3s ease;
}

.logo-image {
    height: 40px;
    width: auto;
    transition: opacity 0.3s ease;
}

.logo-text {
    font-size: 1.3rem;
    font-weight: 600;
    letter-spacing: 2px;
    color: var(--dark-gray);
    transition: color 0.3s ease;
}

.logo-container:hover .logo-svg,
.logo-container:hover .logo-text {
    color: var(--accent-color);
}

.logo-container:hover .logo-image {
    opacity: 0.7;
}

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

.nav-menu a {
    text-decoration: none;
    color: var(--medium-gray);
    font-weight: 500;
    transition: color 0.3s ease;
}

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

/* Language Toggle */
.language-toggle {
    margin-left: 1rem;
}

.lang-btn {
    padding: 8px 16px;
    background: var(--accent-color);
    color: white;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-weight: 500;
    font-size: 0.9rem;
    transition: all 0.3s ease;
}

.lang-btn:hover {
    background: var(--dark-gray);
    transform: translateY(-1px);
    box-shadow: 0 4px 8px var(--shadow);
}

.lang-btn:active {
    transform: translateY(0);
}

.lang-flag {
    margin-right: 0.25rem;
}

/* Hero Section */
.hero {
    margin-top: 80px;
    padding: 100px 0;
    text-align: center;
    background: linear-gradient(135deg, var(--off-white) 0%, var(--primary-white) 100%);
    position: relative;
    overflow: hidden;
}

.dots-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    pointer-events: none;
}

/* Hero content needs to be above dots */
.hero .container {
    position: relative;
    z-index: 1;
}

/* Branding Animation */
.hero-branding {
    margin-bottom: 2rem;
    position: relative;
}

.brand-animation {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 1rem;
    margin-bottom: 2rem;
    position: relative;
}

.brand-word {
    font-size: 4rem;
    font-weight: 300;
    letter-spacing: 0.3rem;
    position: relative;
    display: inline-block;
}

.brand-inter {
    color: var(--dark-gray);
    animation: slideInLeft 1s ease-out;
}

.brand-luxury {
    color: var(--accent-color);
    font-weight: 700;
    animation: slideInRight 1s ease-out;
}

@keyframes slideInLeft {
    0% {
        transform: translateX(-100px);
        opacity: 0;
        letter-spacing: -0.5rem;
    }
    100% {
        transform: translateX(0);
        opacity: 1;
        letter-spacing: 0.3rem;
    }
}

@keyframes slideInRight {
    0% {
        transform: translateX(100px);
        opacity: 0;
        letter-spacing: -0.5rem;
    }
    100% {
        transform: translateX(0);
        opacity: 1;
        letter-spacing: 0.3rem;
    }
}

.hero-subtitle {
    font-size: 1.5rem;
    color: var(--medium-gray);
    margin-bottom: 1rem;
}

.hero-description {
    font-size: 1.1rem;
    color: var(--medium-gray);
    margin-bottom: 2rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.cta-button {
    display: inline-block;
    padding: 16px 48px;
    background: var(--accent-color);
    color: var(--primary-white);
    text-decoration: none;
    border-radius: 6px;
    font-weight: 600;
    transition: all 0.3s ease;
    box-shadow: 0 4px 12px var(--shadow);
}

.cta-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 16px var(--shadow-hover);
}

/* Section Styles */
section {
    padding: 80px 0;
}

.section-title {
    text-align: center;
    font-size: 2.5rem;
    font-weight: 300;
    margin-bottom: 1rem;
    color: var(--dark-gray);
}

.section-subtitle {
    text-align: center;
    font-size: 1.2rem;
    color: var(--medium-gray);
    margin-bottom: 3rem;
}

/* Customizer Section */
.customizer-section {
    background: var(--off-white);
}

/* Product Type Selector */
.product-type-selector {
    display: flex;
    justify-content: center;
    gap: 1.5rem;
    margin-bottom: 3rem;
}

.type-btn {
    padding: 20px 40px;
    background: var(--primary-white);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    cursor: pointer;
    font-weight: 500;
    font-size: 1rem;
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    position: relative;
    box-shadow: 0 2px 8px var(--shadow);
}

.type-btn .type-icon {
    font-size: 2rem;
    filter: grayscale(100%);
}

.type-btn:hover:not(:disabled) {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px var(--shadow-hover);
    border-color: var(--accent-color);
}

.type-btn.active {
    background: var(--accent-color);
    color: white;
    border-color: var(--accent-color);
}

.type-btn.active .type-icon {
    filter: grayscale(0%) brightness(10);
}

.type-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    background: var(--off-white);
}

.coming-soon {
    position: absolute;
    top: -8px;
    right: -8px;
    background: var(--dark-gray);
    color: white;
    padding: 4px 10px;
    font-size: 0.7rem;
    border-radius: 12px;
    font-weight: 500;
}

.customizer-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: start;
}

/* Door Preview - 8-bit SNES Style */
.door-preview {
    position: sticky;
    top: 120px;
}

.preview-container {
    background: var(--primary-white);
    padding: 2rem;
    border-radius: 10px;
    box-shadow: 0 4px 20px var(--shadow);
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 600px;
}

#doorCanvas {
    border-radius: 8px;
    box-shadow: 0 4px 20px var(--shadow);
}

.door-stats {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
    margin-top: 1.5rem;
    padding: 1.5rem;
    background: var(--primary-white);
    border-radius: 8px;
    box-shadow: 0 2px 10px var(--shadow);
}

.stat {
    padding: 0.75rem;
    background: var(--off-white);
    border-radius: 6px;
    text-align: center;
    border: 1px solid var(--border-color);
}

.stat-label {
    display: block;
    font-size: 0.85rem;
    color: var(--medium-gray);
    font-weight: 600;
    margin-bottom: 0.25rem;
}

.stat-value {
    display: block;
    font-size: 1.2rem;
    color: var(--dark-gray);
    font-weight: 700;
}

/* Controls Panel */
.controls-panel {
    background: var(--primary-white);
    padding: 2.5rem;
    border-radius: 10px;
    box-shadow: 0 4px 20px var(--shadow);
}

.control-group {
    margin-bottom: 2.5rem;
}

.control-group label {
    display: flex;
    align-items: center;
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: var(--dark-gray);
}

.control-icon {
    width: 18px;
    height: 18px;
    margin-right: 0.5rem;
    color: var(--medium-gray);
    vertical-align: middle;
    flex-shrink: 0;
}

/* Modern Sliders */
.slider {
    width: 100%;
    height: 8px;
    -webkit-appearance: none;
    appearance: none;
    background: var(--light-gray);
    outline: none;
    border-radius: 4px;
    cursor: pointer;
    transition: background 0.3s ease;
}

.slider:hover {
    background: var(--border-color);
}

.slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 20px;
    height: 20px;
    background: var(--accent-color);
    border-radius: 50%;
    cursor: pointer;
    box-shadow: 0 2px 8px var(--shadow);
    transition: all 0.3s ease;
}

.slider::-webkit-slider-thumb:hover {
    transform: scale(1.1);
    box-shadow: 0 4px 12px var(--shadow-hover);
}

.slider::-moz-range-thumb {
    width: 20px;
    height: 20px;
    background: var(--accent-color);
    border-radius: 50%;
    cursor: pointer;
    box-shadow: 0 2px 8px var(--shadow);
    border: none;
    transition: all 0.3s ease;
}

.slider::-moz-range-thumb:hover {
    transform: scale(1.1);
    box-shadow: 0 4px 12px var(--shadow-hover);
}

.slider-values {
    display: flex;
    justify-content: space-between;
    margin-top: 0.5rem;
    font-size: 0.9rem;
    color: var(--medium-gray);
}

/* Dimension Controls (hidden by default, shown on mobile) */
.dimension-controls {
    display: none;
}

/* Modern Buttons */
.button-group {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 0.75rem;
}

.option-btn {
    padding: 12px 20px;
    background: var(--primary-white);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    cursor: pointer;
    font-weight: 500;
    font-size: 0.95rem;
    transition: all 0.3s ease;
    box-shadow: 0 2px 4px var(--shadow);
}

.option-btn:hover {
    background: var(--off-white);
    transform: translateY(-1px);
    box-shadow: 0 4px 8px var(--shadow);
    border-color: var(--accent-color);
}

.option-btn.active {
    background: var(--accent-color);
    color: white;
    border-color: var(--accent-color);
}

.quote-button {
    width: 100%;
    padding: 16px;
    background: var(--accent-color);
    color: white;
    border: none;
    border-radius: 6px;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    margin-top: 2rem;
    box-shadow: 0 4px 12px var(--shadow);
    transition: all 0.3s ease;
}

.quote-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 16px var(--shadow-hover);
}

.quote-button:active {
    transform: translateY(0);
}

/* About Section */
.about-content {
    display: grid;
    gap: 3rem;
}

.about-text {
    text-align: center;
    max-width: 800px;
    margin: 0 auto 3rem;
}

.about-text h3 {
    font-size: 1.8rem;
    font-weight: 300;
    margin-bottom: 1.5rem;
    color: var(--dark-gray);
}

.about-text p {
    font-size: 1.1rem;
    color: var(--medium-gray);
    margin-bottom: 1rem;
    line-height: 1.8;
}

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

.feature-card {
    text-align: center;
    padding: 2rem;
    background: var(--off-white);
    border-radius: 8px;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px var(--shadow);
}

.feature-icon {
    width: 48px;
    height: 48px;
    margin-bottom: 1rem;
    color: var(--accent-color);
    stroke-width: 1.5;
}

.feature-card h4 {
    font-size: 1.3rem;
    margin-bottom: 0.75rem;
    color: var(--dark-gray);
}

.feature-card p {
    color: var(--medium-gray);
}

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

.contact-info {
    display: flex;
    justify-content: center;
    gap: 3rem;
    flex-wrap: wrap;
    margin-top: 2rem;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 1.1rem;
}

.contact-icon {
    font-size: 1.5rem;
}

.contact-item a {
    color: var(--dark-gray);
    text-decoration: none;
    transition: color 0.3s ease;
}

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

/* Footer */
.footer {
    background: var(--dark-gray);
    color: var(--primary-white);
    text-align: center;
    padding: 2rem 0;
}

/* Responsive Design */
@media (max-width: 768px) {
    /* Header & Navigation */
    .navbar .container {
        padding: 1rem 15px;
        flex-wrap: wrap;
        gap: 0.5rem;
    }

    .logo-image {
        height: 30px;
    }

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

    .nav-menu {
        gap: 0.5rem;
        flex-wrap: wrap;
        font-size: 0.8rem;
        justify-content: center;
        width: 100%;
        padding: 0.5rem 0 0 0;
    }

    .nav-menu li {
        margin: 0;
    }

    .nav-menu a {
        padding: 0.4rem 0.6rem;
    }

    .language-toggle {
        margin-left: 0;
    }

    .lang-btn {
        padding: 0.4rem 0.8rem;
        font-size: 0.8rem;
    }

    /* Modal */
    .modal-content {
        margin: 1rem;
        padding: 1.5rem;
        width: calc(100% - 2rem);
        max-height: 95vh;
    }

    .modal-title {
        font-size: 1.5rem;
        margin-bottom: 0.5rem;
        padding-right: 2rem;
    }

    .modal-subtitle {
        font-size: 0.9rem;
        margin-bottom: 1.5rem;
    }

    .close-modal {
        right: 1rem;
        top: 1rem;
        width: 30px;
        height: 30px;
        font-size: 1.3rem;
    }

    .config-summary {
        padding: 1rem;
        margin-bottom: 1.5rem;
    }

    .config-summary h3 {
        font-size: 1rem;
        margin-bottom: 1rem;
    }

    .summary-grid {
        grid-template-columns: 1fr;
        gap: 0.75rem;
    }

    .summary-item {
        padding: 0.75rem;
    }

    .summary-label {
        font-size: 0.75rem;
    }

    .summary-value {
        font-size: 0.9rem;
    }

    .form-group {
        margin-bottom: 1rem;
    }

    .form-group label {
        font-size: 0.9rem;
        margin-bottom: 0.4rem;
    }

    .form-group input,
    .form-group textarea {
        font-size: 0.9rem;
        padding: 0.75rem;
    }

    .form-icon {
        width: 16px;
        height: 16px;
    }

    .submit-button,
    .cancel-button {
        padding: 0.8rem 1.5rem;
        font-size: 0.9rem;
    }

    /* Customizer */
    .customizer-layout {
        display: grid;
        grid-template-columns: 1fr 140px;
        gap: 1rem;
        align-items: start;
    }

    .controls-panel {
        padding: 0;
        order: 1;
    }

    .door-preview {
        position: relative;
        top: 0;
        order: 2;
        display: flex;
        flex-direction: column;
        gap: 0.5rem;
    }

    .preview-container {
        padding: 0.25rem;
        min-height: auto;
        background: var(--light-gray);
        border-radius: 8px;
    }

    #doorCanvas {
        max-width: 140px !important;
        width: 140px !important;
        height: 210px !important;
    }

    .door-stats {
        display: none;
    }

    .control-group {
        margin-bottom: 1rem;
    }

    .control-group label {
        font-size: 0.75rem;
        margin-bottom: 0.4rem;
        display: flex;
        align-items: center;
        gap: 0.3rem;
    }

    .control-icon {
        width: 14px;
        height: 14px;
    }

    /* Hide sliders on mobile */
    .slider,
    .slider-values {
        display: none;
    }

    /* Show increment/decrement buttons on mobile */
    .dimension-controls {
        display: flex !important;
        gap: 0.5rem;
        align-items: center;
    }

    .dimension-display {
        flex: 1;
        text-align: center;
        font-weight: 600;
        font-size: 0.9rem;
        padding: 0.4rem;
        background: var(--light-gray);
        border-radius: 4px;
    }

    .increment-btn,
    .decrement-btn {
        width: 32px;
        height: 32px;
        padding: 0;
        font-size: 1.2rem;
        font-weight: 600;
        display: flex;
        align-items: center;
        justify-content: center;
        background: var(--accent-color);
        color: white;
        border: none;
        border-radius: 4px;
        cursor: pointer;
        transition: all 0.2s ease;
    }

    .increment-btn:active,
    .decrement-btn:active {
        transform: scale(0.95);
        background: var(--dark-gray);
    }

    .button-group {
        gap: 0.4rem;
        display: grid;
        grid-template-columns: 1fr 1fr;
    }

    .option-btn {
        padding: 0.4rem 0.5rem;
        font-size: 0.7rem;
        white-space: nowrap;
    }

    .brand-word {
        font-size: 2.5rem;
    }

    .brand-animation {
        flex-direction: column;
        gap: 0.5rem;
    }

    .product-type-selector {
        flex-direction: column;
        gap: 1rem;
        margin-bottom: 2rem;
    }

    .type-btn {
        width: 100%;
        padding: 15px 30px;
    }

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

    .section-subtitle {
        font-size: 1rem;
        margin-bottom: 2rem;
    }

    .hero {
        padding: 60px 0;
        margin-top: 80px;
    }

    .contact-info {
        flex-direction: column;
        align-items: center;
        gap: 1.5rem;
    }

    .form-row {
        grid-template-columns: 1fr;
        gap: 0;
        margin-bottom: 0;
    }

    .form-actions {
        grid-template-columns: 1fr;
        gap: 0.75rem;
        margin-top: 1.5rem;
    }

    .features-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .quote-button {
        width: 100%;
        margin-top: 1rem;
        padding: 0.75rem;
        font-size: 0.85rem;
        grid-column: 1 / -1;
    }
}

/* Modal Styles */
.modal {
    display: none;
    position: fixed;
    z-index: 2000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    overflow: auto;
    background-color: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(5px);
}

.modal.active {
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal-content {
    background-color: var(--primary-white);
    margin: 2rem;
    padding: 3rem;
    border-radius: 12px;
    width: 90%;
    max-width: 700px;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15);
    position: relative;
    animation: modalSlideIn 0.3s ease;
}

@keyframes modalSlideIn {
    from {
        transform: translateY(-50px);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

.close-modal {
    position: absolute;
    right: 1.5rem;
    top: 1.5rem;
    font-size: 1.5rem;
    font-weight: 300;
    cursor: pointer;
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    border: none;
    border-radius: 50%;
    transition: all 0.3s ease;
    color: var(--medium-gray);
}

.close-modal:hover {
    background: var(--off-white);
    color: var(--dark-gray);
    transform: rotate(90deg);
}

.modal-title {
    font-size: 2rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: var(--dark-gray);
}

.modal-subtitle {
    color: var(--medium-gray);
    margin-bottom: 2rem;
    font-size: 1rem;
}

/* Form Styles - Modern Theme */
.quote-form {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.config-summary {
    background: var(--off-white);
    padding: 1.5rem;
    border-radius: 8px;
    margin-bottom: 1rem;
    border: 1px solid var(--border-color);
}

.config-summary h3 {
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: var(--dark-gray);
}

.summary-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

.summary-item {
    display: flex;
    justify-content: space-between;
    padding: 0.75rem;
    background: var(--primary-white);
    border-radius: 4px;
    border: 1px solid var(--border-color);
}

.summary-label {
    font-weight: 600;
    color: var(--medium-gray);
}

.summary-value {
    font-weight: 700;
    color: var(--dark-gray);
}

.form-group {
    display: flex;
    flex-direction: column;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

.form-group label {
    display: block;
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: var(--dark-gray);
}

.form-icon {
    width: 16px;
    height: 16px;
    margin-right: 0.5rem;
    color: var(--medium-gray);
    vertical-align: middle;
}

.form-group input,
.form-group textarea {
    padding: 12px 16px;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    background: var(--primary-white);
    font-size: 1rem;
    transition: all 0.3s ease;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--accent-color);
    box-shadow: 0 0 0 3px rgba(0, 0, 0, 0.05);
}

.form-group textarea {
    resize: vertical;
    min-height: 100px;
}

.form-actions {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
    margin-top: 1rem;
}

.submit-button,
.cancel-button {
    padding: 14px 28px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    border: none;
    border-radius: 6px;
    transition: all 0.3s ease;
}

.submit-button {
    background: var(--accent-color);
    color: white;
    box-shadow: 0 4px 12px var(--shadow);
}

.submit-button:hover:not(:disabled) {
    transform: translateY(-2px);
    box-shadow: 0 6px 16px var(--shadow-hover);
}

.submit-button:active:not(:disabled) {
    transform: translateY(0);
}

.submit-button:disabled {
    background: var(--medium-gray);
    cursor: not-allowed;
    opacity: 0.6;
}

.cancel-button {
    background: var(--off-white);
    color: var(--dark-gray);
    border: 1px solid var(--border-color);
}

.cancel-button:hover {
    background: var(--light-gray);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px var(--shadow);
}

.cancel-button:active {
    transform: translateY(0);
}

.form-status {
    padding: 1rem;
    border-radius: 6px;
    border: 1px solid var(--border-color);
    font-weight: 500;
    text-align: center;
    display: none;
}

.form-status.success {
    display: block;
    background: #d4edda;
    color: #155724;
}

.form-status.error {
    display: block;
    background: #f8d7da;
    color: #721c24;
}

.form-status.loading {
    display: block;
    background: var(--off-white);
    color: var(--dark-gray);
}

/* Smooth Scrolling */
html {
    scroll-behavior: smooth;
}