/* ==========================================================================
   Base Styles & Variables
   ========================================================================== */
:root {
    --bg-color: #050505;
    --bg-darker: #000000;
    --text-main: #f0f0f0;
    --text-muted: #999999;
    --primary: #ffffff; /* White */
    --primary-glow: rgba(255, 255, 255, 0.4);
    --secondary: #222222;
    --glass-bg: rgba(255, 255, 255, 0.03);
    --glass-border: rgba(255, 255, 255, 0.05);
    
    --font-heading: 'Outfit', sans-serif;
    --font-body: 'Inter', sans-serif;
    
    --transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
}

body.light-theme {
    --bg-color: #f5f5f5;
    --bg-darker: #ffffff;
    --text-main: #111111;
    --text-muted: #555555;
    --primary: #000000;
    --primary-glow: rgba(0, 0, 0, 0.2);
    --secondary: #dddddd;
    --glass-bg: rgba(0, 0, 0, 0.03);
    --glass-border: rgba(0, 0, 0, 0.1);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    cursor: none; /* Custom cursor */
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body.dark-theme {
    background-color: var(--bg-color);
    color: var(--text-main);
    font-family: var(--font-body);
    line-height: 1.6;
    overflow-x: hidden;
}

.container {
    width: 90%;
    max-width: 1280px;
    margin: 0 auto;
}

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition);
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

ul {
    list-style: none;
}

/* ==========================================================================
   Typography
   ========================================================================== */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 1rem;
}

.highlight {
    color: var(--primary);
}

.highlight-text {
    background: linear-gradient(135deg, #ffffff, #888888);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

body.light-theme .highlight-text {
    background: linear-gradient(135deg, #000000, #666666);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.section-title {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.subtitle {
    display: inline-block;
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--primary);
    margin-bottom: 0.5rem;
}

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

p {
    color: var(--text-muted);
    margin-bottom: 1.5rem;
}

/* ==========================================================================
   Custom Cursor
   ========================================================================== */
.cursor-dot {
    width: 8px;
    height: 8px;
    background-color: var(--primary);
    position: fixed;
    top: 0;
    left: 0;
    border-radius: 50%;
    z-index: 9999;
    pointer-events: none;
    transform: translate(-50%, -50%);
}

.cursor-outline {
    width: 40px;
    height: 40px;
    border: 1px solid var(--primary-glow);
    position: fixed;
    top: 0;
    left: 0;
    border-radius: 50%;
    z-index: 9998;
    pointer-events: none;
    transform: translate(-50%, -50%);
    transition: width 0.2s, height 0.2s, border-color 0.2s;
}

.cursor-outline.hover {
    width: 60px;
    height: 60px;
    border-color: var(--primary);
    background-color: rgba(255, 255, 255, 0.1);
}

/* ==========================================================================
   Buttons
   ========================================================================== */
.btn-primary, .btn-outline {
    display: inline-block;
    padding: 0.8rem 2rem;
    border-radius: 50px;
    font-family: var(--font-heading);
    font-weight: 500;
    text-align: center;
    position: relative;
    overflow: hidden;
    z-index: 1;
}

.btn-primary {
    background-color: var(--primary);
    color: var(--bg-darker);
    border: 2px solid var(--primary);
    box-shadow: 0 0 15px var(--primary-glow);
}

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

.btn-outline {
    background-color: transparent;
    color: var(--text-main);
    border: 2px solid var(--glass-border);
}

.btn-outline:hover {
    border-color: var(--primary);
    color: var(--primary);
}

.btn-large {
    padding: 1rem 2.5rem;
    font-size: 1.1rem;
}

.btn-block {
    display: block;
    width: 100%;
}

/* ==========================================================================
   Navigation
   ========================================================================== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    padding: 1.5rem 0;
    z-index: 1000;
    transition: var(--transition);
}

.navbar.scrolled {
    background: rgba(5, 5, 5, 0.8);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--glass-border);
    padding: 1rem 0;
}

body.light-theme .navbar.scrolled {
    background: rgba(255, 255, 255, 0.9);
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

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

.logo img {
    height: 40px;
    filter: invert(1);
    transition: var(--transition);
}

body.light-theme .logo img {
    filter: invert(0);
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.nav-links a:not(.btn-primary) {
    font-family: var(--font-heading);
    font-weight: 400;
    font-size: 0.95rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    position: relative;
}

.nav-links a:not(.btn-primary)::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--primary);
    transition: var(--transition);
}

.nav-links a:not(.btn-primary):hover::after {
    width: 100%;
}

.hamburger {
    display: none;
    cursor: pointer;
    z-index: 1001;
}

.bar {
    display: block;
    width: 25px;
    height: 2px;
    margin: 5px auto;
    background-color: var(--text-main);
    transition: var(--transition);
}

/* ==========================================================================
   Hero Section
   ========================================================================== */
.hero {
    height: 100vh;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.hero-slider {
    width: 100%;
    height: 100%;
    position: absolute;
    top: 0;
    left: 0;
}

.slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    transition: opacity 1s ease-in-out;
    display: flex;
    align-items: center;
    justify-content: center;
    pointer-events: none;
}

.slide.active {
    opacity: 1;
    pointer-events: auto;
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    z-index: -2;
    transform: scale(1.05);
    transition: transform 6s ease-out;
}

.slide.active .hero-bg {
    transform: scale(1);
}

.slide-watermark {
    position: absolute;
    bottom: 40px;
    right: 40px;
    max-width: 150px;
    opacity: 0.3;
    z-index: 5;
    filter: invert(1);
    pointer-events: none;
    transition: var(--transition);
}

body.light-theme .slide-watermark {
    filter: invert(0);
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(180deg, rgba(0,0,0,0.3) 0%, rgba(5,5,5,1) 100%);
    z-index: -1;
}

.page-header {
    padding-top: 150px;
    padding-bottom: 50px;
    background: linear-gradient(180deg, rgba(5,5,5,1) 0%, transparent 100%);
    text-align: center;
}

body.light-theme .page-header {
    background: linear-gradient(180deg, rgba(245,245,245,1) 0%, transparent 100%);
}

body.light-theme .hero-overlay {
    background: linear-gradient(180deg, rgba(255,255,255,0.3) 0%, rgba(245,245,245,1) 100%);
}

.hero-content {
    text-align: center;
    max-width: 800px;
}

.hero-title {
    font-size: 5rem;
    margin-bottom: 1.5rem;
    line-height: 1.1;
}

.hero-subtitle {
    font-size: 1.2rem;
    margin-bottom: 2.5rem;
    color: var(--text-main);
    opacity: 0.9;
}

.hero-buttons {
    display: flex;
    justify-content: center;
    gap: 1.5rem;
}

.slider-controls {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 100%;
    display: flex;
    justify-content: space-between;
    padding: 0 5%;
    z-index: 10;
    pointer-events: none;
}

.slider-btn {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    color: var(--text-main);
    font-size: 1.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    pointer-events: auto;
    transition: var(--transition);
    backdrop-filter: blur(5px);
}

.slider-btn:hover {
    background: var(--primary);
    color: var(--bg-darker);
}

.scroll-indicator {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 10;
}

.mouse {
    width: 26px;
    height: 42px;
    border: 2px solid var(--text-muted);
    border-radius: 20px;
    display: block;
    position: relative;
}

.wheel {
    width: 4px;
    height: 8px;
    background-color: var(--primary);
    border-radius: 2px;
    position: absolute;
    top: 6px;
    left: 50%;
    transform: translateX(-50%);
    animation: scroll 1.5s infinite;
}

@keyframes scroll {
    0% { top: 6px; opacity: 1; }
    100% { top: 20px; opacity: 0; }
}

/* ==========================================================================
   Sections General
   ========================================================================== */
.section {
    padding: 100px 0;
}

.bg-darker {
    background-color: var(--bg-darker);
}

.glass-card {
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid var(--glass-border);
    border-radius: 20px;
    padding: 3rem 2rem;
}

/* ==========================================================================
   About Section
   ========================================================================== */
.about-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    margin-top: 3rem;
}

.stat-box {
    border-top: 1px solid var(--glass-border);
    padding-top: 1rem;
}

.stat-number {
    font-size: 2.5rem;
    color: var(--primary);
    margin-bottom: 0.2rem;
}

.image-wrapper {
    position: relative;
    border-radius: 20px;
    overflow: hidden;
}

.glass-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(45deg, rgba(255,255,255,0.1), transparent);
    z-index: 1;
}

/* ==========================================================================
   Services Section
   ========================================================================== */
.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin-top: 4rem;
}

.service-card {
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at top right, rgba(255,255,255,0.1), transparent 70%);
    opacity: 0;
    transition: var(--transition);
}

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

.service-card:hover::before {
    opacity: 1;
}

.service-icon {
    font-size: 2.5rem;
    color: var(--primary);
    margin-bottom: 1.5rem;
}

.service-card h3 {
    font-size: 1.5rem;
}

.service-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-main);
    font-weight: 500;
    text-transform: uppercase;
    font-size: 0.8rem;
    letter-spacing: 1px;
    margin-top: 1rem;
}

.service-link i {
    transition: transform 0.3s ease;
}

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

.service-card:hover .service-link i {
    transform: translateX(5px);
}

/* ==========================================================================
   Portfolio Section
   ========================================================================== */
.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
    margin-top: 4rem;
}

.portfolio-item {
    border-radius: 15px;
    overflow: hidden;
    position: relative;
    cursor: pointer;
}

.portfolio-image {
    position: relative;
    overflow: hidden;
    height: 400px;
}

.ph-img {
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    transition: transform 0.6s cubic-bezier(0.25, 0.8, 0.25, 1);
}

.bg-grad-1 { background: linear-gradient(45deg, #1a1a1a, #333); }
.bg-grad-2 { background: linear-gradient(135deg, #222, #000); }
.bg-grad-3 { background: linear-gradient(225deg, #111, #444); }
.bg-grad-4 { background: linear-gradient(315deg, #050505, #2a2a2a); }

body.light-theme .bg-grad-1 { background: linear-gradient(45deg, #e0e0e0, #ffffff); }
body.light-theme .bg-grad-2 { background: linear-gradient(135deg, #d0d0d0, #f5f5f5); }
body.light-theme .bg-grad-3 { background: linear-gradient(225deg, #eeeeee, #cccccc); }
body.light-theme .bg-grad-4 { background: linear-gradient(315deg, #f9f9f9, #dddddd); }

.portfolio-item:hover .ph-img {
    transform: scale(1.05);
}

.portfolio-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: var(--transition);
}

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

.play-icon {
    font-size: 3rem;
    color: var(--primary);
    transform: scale(0.5);
    transition: transform 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.portfolio-item:hover .play-icon {
    transform: scale(1);
}

.portfolio-info {
    padding: 1.5rem 0;
}

.portfolio-info h4 {
    margin-bottom: 0.2rem;
    font-size: 1.2rem;
}

.portfolio-info span {
    color: var(--primary);
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* ==========================================================================
   Contact Section
   ========================================================================== */
.contact-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
}

.contact-list {
    margin-top: 2rem;
    margin-bottom: 2rem;
}

.contact-list li {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.icon-box {
    width: 45px;
    height: 45px;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
    font-size: 1.2rem;
    flex-shrink: 0;
}

.contact-text strong {
    display: block;
    color: var(--text-main);
    font-family: var(--font-heading);
    margin-bottom: 0.2rem;
}

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

.social-links {
    display: flex;
    gap: 1rem;
}

.social-icon {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    border: 1px solid var(--glass-border);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.social-icon:hover {
    background-color: var(--primary);
    color: var(--bg-darker);
    border-color: var(--primary);
    transform: translateY(-3px);
}

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

.contact-form input,
.contact-form select,
.contact-form textarea {
    width: 100%;
    padding: 1rem 1.5rem;
    background: rgba(0,0,0,0.5);
    border: 1px solid var(--glass-border);
    border-radius: 10px;
    color: var(--text-main);
    font-family: var(--font-body);
    font-size: 1rem;
    transition: var(--transition);
    outline: none;
}

.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
    border-color: var(--primary);
    background: rgba(0,0,0,0.8);
}

body.light-theme .contact-form input,
body.light-theme .contact-form select,
body.light-theme .contact-form textarea {
    background: rgba(255, 255, 255, 0.6);
}

body.light-theme .contact-form input:focus,
body.light-theme .contact-form select:focus,
body.light-theme .contact-form textarea:focus {
    background: rgba(255, 255, 255, 0.9);
}

.contact-form select {
    appearance: none;
    cursor: pointer;
}

.contact-form select option {
    background: var(--bg-darker);
    color: var(--text-main);
}

.map-container iframe {
    filter: grayscale(100%) invert(100%);
    transition: var(--transition);
}

body.light-theme .map-container iframe {
    filter: grayscale(100%) invert(0%);
}

/* ==========================================================================
   Footer
   ========================================================================== */
.footer {
    padding: 2rem 0;
    border-top: 1px solid var(--glass-border);
    background-color: var(--bg-darker);
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.footer-bottom p {
    margin: 0;
    font-size: 0.9rem;
}

.footer-links a {
    margin-left: 1.5rem;
    font-size: 0.9rem;
    color: var(--text-muted);
}

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

/* ==========================================================================
   Animations & Responsive
   ========================================================================== */
.fade-up {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.fade-up.visible {
    opacity: 1;
    transform: translateY(0);
}

.fade-in-left {
    opacity: 0;
    transform: translateX(-30px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.fade-in-left.visible {
    opacity: 1;
    transform: translateX(0);
}

.fade-in-right {
    opacity: 0;
    transform: translateX(30px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.fade-in-right.visible {
    opacity: 1;
    transform: translateX(0);
}

@media (max-width: 992px) {
    .hero-title { font-size: 3.5rem; }
    .about-container, .contact-container {
        grid-template-columns: 1fr;
    }
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    * { cursor: auto; }
    .cursor-dot, .cursor-outline { display: none; }
    
    .hamburger { display: block; }
    
    .nav-links {
        position: fixed;
        left: -100%;
        top: 0;
        flex-direction: column;
        background-color: var(--bg-darker);
        width: 100%;
        height: 100vh;
        text-align: center;
        justify-content: center;
        transition: 0.3s;
    }
    
    .nav-links.active {
        left: 0;
    }
    
    .hamburger.active .bar:nth-child(2) { opacity: 0; }
    .hamburger.active .bar:nth-child(1) { transform: translateY(7px) rotate(45deg); }
    .hamburger.active .bar:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

    .hero-title { font-size: 2.5rem; }
    .services-grid, .portfolio-grid {
        grid-template-columns: 1fr;
    }
    .stats-grid {
        grid-template-columns: 1fr;
        text-align: center;
    }
    .hero-buttons {
        flex-direction: column;
    }
}