/* --- CSS Variables & Reset --- */
:root {
    /* Color Palette defined from the image */
    --bg-dark: #0a0a1a;
    --bg-darker: #050510;
    --bg-card: #13132b;
    --bg-card-hover: #1a1a38;
    
    --text-light: #ffffff;
    --text-gray: #b3b3cc;
    
    --accent-pink: #ff00cc;
    --accent-purple: #8800ff;
    --accent-blue: #00ccff;
    --accent-green: #00ff99;

    /* Gradients */
    --gradient-main: linear-gradient(135deg, var(--accent-pink), var(--accent-purple));
    --gradient-blue: linear-gradient(135deg, var(--accent-blue), var(--accent-purple));
    --gradient-dark-overlay: linear-gradient(to bottom, rgba(10,10,26,0.8), rgba(10,10,26,1));

    --section-spacing: 100px;
    --border-radius: 16px;
}

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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: var(--bg-dark);
    color: var(--text-light);
    line-height: 1.6;
    overflow-x: hidden;
}

h1, h2, h3, h4 {
    font-weight: 700;
    line-height: 1.2;
}

h1 { font-size: 3.5rem; margin-bottom: 20px; }
h2 { font-size: 2.5rem; margin-bottom: 15px; }
h3 { font-size: 1.5rem; margin-bottom: 10px; }
p { color: var(--text-gray); margin-bottom: 20px; }

a { text-decoration: none; color: var(--text-light); transition: 0.3s; }
ul { list-style: none; }
img { max-width: 100%; display: block; }

.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
}

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

/* --- Typography Utilities --- */
.gradient-text {
    background: var(--gradient-main);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.gradient-text-main {
    background: linear-gradient(90deg, #ff66c4, #8800ff, #00ccff);
    background-size: 200% auto;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    animation: gradientScroll 5s ease infinite;
}

.gradient-text-pink { background: var(--accent-pink); -webkit-background-clip: text; -webkit-text-fill-color: transparent; }
.gradient-text-blue { background: var(--accent-blue); -webkit-background-clip: text; -webkit-text-fill-color: transparent; }
.gradient-text-green { background: var(--accent-green); -webkit-background-clip: text; -webkit-text-fill-color: transparent; }
.highlight-green { color: var(--accent-green); }

@keyframes gradientScroll {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

/* --- Buttons --- */
.btn {
    display: inline-block;
    padding: 12px 30px;
    border-radius: 50px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    border: none;
}

.btn-primary { background-color: var(--accent-pink); color: white; }
.btn-primary:hover { background-color: var(--accent-purple); transform: translateY(-3px); }

.btn-gradient {
    background: var(--gradient-main);
    color: white;
    box-shadow: 0 4px 15px rgba(255, 0, 204, 0.3);
}
.btn-gradient:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(255, 0, 204, 0.5);
}

.btn-outline {
    background: transparent;
    border: 2px solid rgba(255,255,255,0.2);
    color: var(--text-light);
}
.btn-outline:hover {
    border-color: var(--text-light);
    background: rgba(255,255,255,0.1);
}
.btn-block { width: 100%; display: block; text-align: center; }

/* --- Navbar --- */
.navbar {
    padding: 20px 0;
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    transition: 0.4s ease;
}

.navbar.scrolled {
    background: rgba(10, 10, 26, 0.95);
    backdrop-filter: blur(10px);
    padding: 15px 0;
    box-shadow: 0 2px 20px rgba(0,0,0,0.5);
}

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

.logo { font-size: 1.8rem; font-weight: 800; }

.nav-links { display: flex; align-items: center; gap: 30px; }
.nav-links a:not(.btn) { position: relative; }
.nav-links a:not(.btn)::after {
    content: '';
    position: absolute;
    width: 0; height: 2px;
    bottom: -5px; left: 0;
    background: var(--accent-pink);
    transition: 0.3s;
}
.nav-links a:not(.btn):hover::after { width: 100%; }

.hamburger { display: none; font-size: 1.5rem; cursor: pointer; }

/* --- Hero Section --- */
.hero {
    padding: 180px 0 100px;
    position: relative;
    overflow: hidden;
    min-height: 90vh;
    display: flex;
    align-items: center;
}

/* Abstract background shapes simulation */
.hero-bg-shapes {
    position: absolute;
    top: 0; left: 0; width: 100%; height: 100%;
    background: 
        radial-gradient(circle at 80% 20%, rgba(136, 0, 255, 0.2) 0%, transparent 50%),
        radial-gradient(circle at 20% 80%, rgba(255, 0, 204, 0.15) 0%, transparent 50%);
    z-index: -1;
    filter: blur(60px);
}

.hero-content { max-width: 800px; text-align: center; margin: 0 auto; }
.subtitle { font-weight: 600; letter-spacing: 2px; margin-bottom: 10px; display: block;}
.hero-description { font-size: 1.2rem; max-width: 600px; margin: 0 auto 40px; }
.hero-btns { display: flex; gap: 20px; justify-content: center; }

/* --- Common Section Styles --- */
section { padding: var(--section-spacing) 0; }
.section-header { text-align: center; margin-bottom: 60px; max-width: 600px; margin-left: auto; margin-right: auto;}

/* --- About / Stats Section --- */
.about-container {
    display: flex;
    align-items: center;
    gap: 60px;
}

.about-text { flex: 1; }
.about-image { flex: 1; }

.about-image img {
    border-radius: var(--border-radius);
    box-shadow: 0 20px 50px rgba(0,0,0,0.5);
    /* Simple floating animation */
    animation: float 6s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-20px); }
}

.stats-grid {
    display: flex;
    gap: 30px;
    margin-top: 40px;
}
.stat-item h3 { font-size: 2.5rem; margin-bottom: 5px; }

/* --- Services Section --- */
.grid-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.service-card {
    background: var(--bg-card);
    padding: 40px 30px;
    border-radius: var(--border-radius);
    transition: all 0.4s ease;
    border: 1px solid rgba(255,255,255,0.05);
    position: relative;
    overflow: hidden;
}

.service-card:hover {
    transform: translateY(-10px);
    background: var(--bg-card-hover);
    box-shadow: 0 20px 40px rgba(0,0,0,0.4);
    border-color: rgba(255,255,255,0.1);
}

/* Subtle glowing bottom border on hover based on icon color */
.service-card:hover::after {
    content: ''; position: absolute; bottom: 0; left: 0; width: 100%; height: 3px;
}
.service-card:has(.icon-pink):hover::after { background: var(--accent-pink); box-shadow: 0 -5px 15px var(--accent-pink); }
.service-card:has(.icon-blue):hover::after { background: var(--accent-blue); box-shadow: 0 -5px 15px var(--accent-blue); }
.service-card:has(.icon-purple):hover::after { background: var(--accent-purple); box-shadow: 0 -5px 15px var(--accent-purple); }


.icon-box {
    font-size: 2.5rem;
    margin-bottom: 25px;
    display: inline-block;
}
.icon-pink { color: var(--accent-pink); }
.icon-blue { color: var(--accent-blue); }
.icon-purple { color: var(--accent-purple); }

/* --- Featured Work Section --- */
.work-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 30px;
}

.work-item {
    position: relative;
    border-radius: var(--border-radius);
    overflow: hidden;
    height: 250px;
    cursor: pointer;
}

.work-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s ease;
}

.work-overlay {
    position: absolute;
    top: 0; left: 0; width: 100%; height: 100%;
    background: linear-gradient(to top, rgba(0,0,0,0.9), transparent);
    display: flex;
    align-items: flex-end;
    padding: 25px;
    opacity: 0;
    transition: 0.4s ease;
}

.work-item:hover img { transform: scale(1.1); }
.work-item:hover .work-overlay { opacity: 1; }
.work-overlay h3 { transform: translateY(20px); transition: 0.4s ease; }
.work-item:hover .work-overlay h3 { transform: translateY(0); }

/* --- Why Choose Us --- */
.choose-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
}

.choose-item { display: flex; gap: 20px; align-items: flex-start; }
.icon-green {
    color: var(--accent-green);
    font-size: 1.5rem;
    background: rgba(0, 255, 153, 0.1);
    padding: 15px;
    border-radius: 50%;
}

/* --- Contact Section --- */
.contact-section {
    background: linear-gradient(to bottom, var(--bg-dark), #1a002b);
}

.contact-card {
    background: var(--bg-card);
    padding: 50px;
    border-radius: 24px;
    max-width: 800px;
    margin: 0 auto;
    box-shadow: 0 30px 60px rgba(0,0,0,0.5);
    border: 1px solid rgba(255,255,255,0.08);
    text-align: center;
}

.contact-card h2 { margin-bottom: 10px; }
.contact-card > p { margin-bottom: 40px; }

.contact-form { text-align: left; }
.form-row { display: flex; gap: 20px; }
.input-group { position: relative; margin-bottom: 30px; flex: 1; }

.input-group input,
.input-group textarea {
    width: 100%;
    padding: 10px 0;
    font-size: 1rem;
    color: var(--text-light);
    background: transparent;
    border: none;
    border-bottom: 2px solid rgba(255,255,255,0.2);
    outline: none;
    transition: 0.3s;
    resize: none;
}

.input-group label {
    position: absolute;
    top: 10px; left: 0;
    color: var(--text-gray);
    pointer-events: none;
    transition: 0.3s ease all;
}

/* Form Floating Label Animation */
.input-group input:focus ~ label,
.input-group input:not(:placeholder-shown) ~ label,
.input-group textarea:focus ~ label,
.input-group textarea:not(:placeholder-shown) ~ label {
    top: -20px;
    font-size: 0.85rem;
    color: var(--accent-pink);
}

.input-group input:focus, 
.input-group textarea:focus {
    border-bottom-color: var(--accent-pink);
}

/* --- Footer --- */
.footer {
    background: var(--bg-darker);
    padding: 80px 0 20px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 50px;
    margin-bottom: 50px;
}

.footer-about p { margin: 20px 0; }
.social-icons a {
    color: var(--text-gray);
    font-size: 1.2rem;
    margin-right: 20px;
    transition: 0.3s;
}
.social-icons a:hover { color: var(--accent-pink); }

.footer-links h4, .footer-contact h4 { margin-bottom: 20px; color: white; }
.footer-links li { margin-bottom: 10px; }
.footer-links a:hover { color: var(--accent-pink); }
.footer-contact p { display: flex; align-items: center; gap: 10px; }
.footer-contact i { color: var(--accent-pink); }

.footer-bottom {
    padding-top: 20px;
    border-top: 1px solid rgba(255,255,255,0.1);
    font-size: 0.9rem;
}

/* =========================================
   ANIMATION CLASSES (Triggered by JS)
   ========================================= */

/* Base state: hidden and shifted */
.animate-fade-up,
.animate-slide-left,
.animate-slide-right {
    opacity: 0;
    transition: all 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94); /* Nice ease-out */
}

.animate-fade-up { transform: translateY(40px); }
.animate-slide-right { transform: translateX(-40px); }
.animate-slide-left { transform: translateX(40px); }

/* Final state: visible and in place */
.animate-fade-up.visible,
.animate-slide-left.visible,
.animate-slide-right.visible {
    opacity: 1;
    transform: translate(0, 0);
}

/* Staggered Delays for Grid Items */
.delay-1 { transition-delay: 0.2s; }
.delay-2 { transition-delay: 0.4s; }
.delay-3 { transition-delay: 0.6s; }


/* --- Media Queries (Responsiveness) --- */
@media (max-width: 992px) {
    h1 { font-size: 2.8rem; }
    .about-container { flex-direction: column; }
    .about-image { order: -1; }
    .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
    h1 { font-size: 2.2rem; }
    .hero { padding-top: 140px; }
    .hero-btns { flex-direction: column; }
    
    .hamburger { display: block; }
    .nav-links {
        position: fixed;
        top: 70px; right: -100%;
        background: var(--bg-card);
        height: calc(100vh - 70px);
        width: 70%;
        flex-direction: column;
        justify-content: center;
        transition: 0.4s ease;
        box-shadow: -5px 0 15px rgba(0,0,0,0.5);
    }
    .nav-links.active { right: 0; }
    
    .form-row { flex-direction: column; gap: 0; }
    .footer-grid { grid-template-columns: 1fr; gap: 30px; }
}