/* Base Styles */
:root {
    --primary-color: #8b5cf6;
    --secondary-color: #3b82f6;
    --accent-color: #ec4899;
    --text-color: #f3f4f6;
    --bg-color: #0f172a;
    --card-bg: rgba(17, 24, 39, 0.7);
    --transition-speed: 0.3s;
}

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

html {
    scroll-behavior: smooth;
    scroll-padding-top: 80px;
}

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--bg-color);
    color: var(--text-color);
    overflow-x: hidden;
    line-height: 1.6;
}

/* Loading Screen */
.loader {
    width: 48px;
    height: 48px;
    border: 5px solid #fff;
    border-bottom-color: var(--primary-color);
    border-radius: 50%;
    display: inline-block;
    box-sizing: border-box;
    animation: rotation 1s linear infinite;
}

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

/* Navigation */
.nav-link {
    color: var(--text-color);
    font-weight: 500;
    position: relative;
    transition: color var(--transition-speed);
    padding: 0.5rem 0;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(to right, var(--primary-color), var(--secondary-color));
    transition: width var(--transition-speed);
}

.nav-link:hover {
    color: var(--primary-color);
}

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

.mobile-nav-link {
    color: var(--text-color);
    font-weight: 500;
    display: block;
    padding: 0.75rem 0;
    transition: color var(--transition-speed);
}

.mobile-nav-link:hover {
    color: var(--primary-color);
}

/* Scrolled Navigation */
.nav-scrolled {
    background-color: rgba(15, 23, 42, 0.9);
    backdrop-filter: blur(10px);
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
}

/* Buttons */
.btn-primary {
    display: inline-block;
    background: linear-gradient(to right, var(--primary-color), var(--secondary-color));
    color: white;
    font-weight: 600;
    padding: 0.75rem 1.5rem;
    border-radius: 0.5rem;
    text-align: center;
    transition: transform var(--transition-speed), box-shadow var(--transition-speed);
    border: none;
    cursor: pointer;
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 15px -3px rgba(139, 92, 246, 0.3);
}

.btn-secondary {
    display: inline-block;
    background: transparent;
    color: var(--text-color);
    font-weight: 600;
    padding: 0.75rem 1.5rem;
    border-radius: 0.5rem;
    text-align: center;
    transition: all var(--transition-speed);
    border: 2px solid var(--primary-color);
    cursor: pointer;
}

.btn-secondary:hover {
    background-color: rgba(139, 92, 246, 0.1);
    transform: translateY(-3px);
}

/* Section Styles */
.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    background: linear-gradient(to right, var(--primary-color), var(--secondary-color));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    display: inline-block;
}

.section-subtitle {
    font-size: 1.25rem;
    color: #94a3b8;
    margin-bottom: 2rem;
}

/* Dimension Cards */
.dimension-card {
    background-color: var(--card-bg);
    border-radius: 1rem;
    overflow: hidden;
    transition: transform var(--transition-speed), box-shadow var(--transition-speed);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.dimension-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
}

.card-image-container {
    height: 200px;
    overflow: hidden;
}

.card-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s;
}

.dimension-card:hover .card-image {
    transform: scale(1.05);
}

.card-content {
    padding: 1.5rem;
}

.card-title {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
    color: white;
}

.card-description {
    color: #cbd5e1;
    margin-bottom: 1.5rem;
}

.card-button {
    background: transparent;
    color: var(--primary-color);
    border: none;
    padding: 0.5rem 0;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    align-items: center;
    transition: color var(--transition-speed);
}

.card-button:hover {
    color: var(--secondary-color);
}

/* Gallery */
.gallery-container {
    position: relative;
}

.gallery-btn {
    background-color: rgba(139, 92, 246, 0.2);
    color: white;
    border: none;
    padding: 0.75rem 1.5rem;
    border-radius: 0.5rem;
    font-weight: 600;
    cursor: pointer;
    transition: background-color var(--transition-speed);
}

.gallery-btn:hover {
    background-color: rgba(139, 92, 246, 0.4);
}

/* Contact Form */
.contact-form {
    background-color: var(--card-bg);
    padding: 2rem;
    border-radius: 1rem;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.form-label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
    color: #cbd5e1;
}

.form-input {
    width: 100%;
    padding: 0.75rem 1rem;
    background-color: rgba(30, 41, 59, 0.8);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 0.5rem;
    color: white;
    transition: border-color var(--transition-speed);
}

.form-input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(139, 92, 246, 0.3);
}

.form-input::placeholder {
    color: #64748b;
}

/* Social Icons */
.social-icon-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.1);
    color: var(--text-color);
    transition: all var(--transition-speed);
}

.social-icon-link:hover {
    background-color: var(--primary-color);
    color: white;
    transform: translateY(-3px);
}

/* Responsive Adjustments */
@media (max-width: 768px) {
    .section-title {
        font-size: 2rem;
    }
    
    .card-image-container {
        height: 180px;
    }
}

/* Animation Classes */
.fade-in {
    animation: fadeIn 1s ease-in-out;
}

.slide-up {
    animation: slideUp 0.8s ease-in-out;
}

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

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

/* 3D Elements */
canvas {
    display: block;
    position: fixed;
    top: 0;
    left: 0;
    z-index: -1;
}