/* ---------------------------
   GLOBAL STYLES
---------------------------- */
:root {
    --primary: #4de4ff;
    --secondary: #0c1a22;
    --accent: #58ffa8;
    --text-light: #e8f9ff;
    --bg-dark: #081116;
    --card-bg: rgba(15, 40, 65, 0.8);
    --card-shadow: rgba(0, 255, 255, 0.2);
}

body {
    margin: 0;
    padding: 0;
    font-family: "Poppins", sans-serif;
    background: var(--bg-dark);
    color: var(--text-light);
    line-height: 1.6;
}

/* ---------------------------
   NAVBAR
---------------------------- */
.nav {
    position: fixed;
    top: 0;
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 5%;
    background: rgba(0,0,0,0.6);
    backdrop-filter: blur(12px);
    z-index: 100;
    box-shadow: 0 2px 15px rgba(0,0,0,0.3);
}

.nav .logo {
    font-size: 1.7rem;
    font-weight: 700;
    color: var(--primary);
}

.nav-links {
    display: flex;
}

.nav a {
    margin-left: 40px;
    text-decoration: none;
    color: var(--text-light);
    font-weight: 500;
    transition: all 0.3s ease;
}

.nav a:hover {
    color: var(--accent);
    transform: translateY(-2px);
}

/* ---------------------------
   HERO SECTION
---------------------------- */
.hero {
    height: 100vh;
    background: linear-gradient(rgba(0,0,0,0.5), rgba(0,0,0,0.3)),
      url("https://images.unsplash.com/photo-1527689368864-3a821dbccc34?auto=format&fit=crop&w=1400&q=80")
      no-repeat center center/cover;
    display: flex;
    align-items: center;
    justify-content: flex-start;
    padding: 0 10%;
    color: var(--text-light);
}

.hero-content {
    max-width: 600px;
    animation: fadeInUp 1.3s ease;
}

.hero h1 {
    font-size: 3.2rem;
    margin: 0 0 15px;
    text-shadow: 0 0 15px var(--primary);
}

.hero p {
    font-size: 1.2rem;
    margin-bottom: 25px;
    text-shadow: 0 0 10px rgba(0,255,255,0.3);
}

.cta-btn {
    padding: 12px 25px;
    background: var(--primary);
    color: #000;
    border-radius: 10px;
    font-weight: bold;
    box-shadow: 0 0 20px var(--primary);
    transition: 0.3s ease;
}

.cta-btn:hover {
    transform: scale(1.08) rotate(-1deg);
    box-shadow: 0 0 25px var(--accent);
}

/* ---------------------------
   SERVICES
---------------------------- */
.services {
    padding: 100px 10%;
    text-align: center;
}

.service-grid {
    margin-top: 40px;
    display: grid;
    gap: 25px;
}

.service-card {
    padding: 25px;
    background: var(--card-bg);
    border-radius: 15px;
    border: 1px solid var(--primary);
    backdrop-filter: blur(10px);
    transition: 0.4s ease;
    box-shadow: 0 10px 30px var(--card-shadow);
}

.service-card:hover {
    transform: translateY(-10px) scale(1.02);
    box-shadow: 0 15px 35px var(--accent);
}

/* ---------------------------
   GALLERY
---------------------------- */
.gallery {
    padding: 100px 10%;
    text-align: center;
}

.gallery-grid {
    margin-top: 35px;
    display: grid;
    gap: 25px;
}

.gallery-card {
    background: var(--card-bg);
    border-radius: 15px;
    border: 1px solid var(--primary);
    overflow: hidden;
    transition: transform 0.4s ease, box-shadow 0.4s ease;
    cursor: pointer;
}

.gallery-card img {
    width: 100%;
    display: block;
    transition: transform 0.3s ease;
}

.gallery-card:hover img {
    transform: scale(1.1);
}

.gallery-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 10px 25px var(--accent);
}

/* ---------------------------
   CONTACT
---------------------------- */
.contact {
    padding: 100px 10%;
    text-align: center;
}

.contact-form {
    margin-top: 25px;
    display: flex;
    flex-direction: column;
    gap: 15px;
    max-width: 500px;
    margin-inline: auto;
}

.contact-form input,
.contact-form textarea {
    padding: 14px;
    border: 1px solid var(--primary);
    border-radius: 12px;
    background: var(--card-bg);
    color: var(--text-light);
    transition: 0.3s;
}

.contact-form input:focus,
.contact-form textarea:focus {
    border-color: var(--accent);
    box-shadow: 0 0 10px var(--accent);
    outline: none;
}

.contact-form button {
    padding: 14px;
    border: none;
    background: var(--primary);
    color: #000;
    border-radius: 12px;
    font-size: 1rem;
    cursor: pointer;
    box-shadow: 0 0 15px var(--primary);
    transition: 0.3s;
}

.contact-form button:hover {
    transform: scale(1.07) rotate(-1deg);
    box-shadow: 0 0 20px var(--accent);
}

/* ---------------------------
   FOOTER
---------------------------- */
.footer {
    padding: 20px;
    text-align: center;
    background: #060b0f;
    color: var(--text-light);
}

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

/* ---------------------------
   RESPONSIVE
---------------------------- */
@media (min-width: 700px) {
    .service-grid,
    .gallery-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}
@media(max-width:768px){
    .nav { flex-direction: column; align-items: flex-start; }
    .nav a { margin: 10px 0 0 0; }
    .hero { justify-content: center; text-align: center; }
    .hero-content { max-width: 90%; }
    .service-grid, .gallery-grid { grid-template-columns: 1fr; gap: 20px; }
}