/* =========================================
   06 Space Explorer (Uzay Doğum Günü)
   ========================================= */

:root {
    --space-dark: #0B0C10;
    --space-blue: #1F2833;
    --space-cyan: #66FCF1;
    --space-cyan-dark: #45A29E;
    --space-purple: #8B00FF;
    --white: #FFFFFF;
    
    --font-heading: 'Orbitron', sans-serif;
    --font-body: 'Exo 2', sans-serif;
}

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

body {
    font-family: var(--font-body);
    background-color: var(--space-dark);
    color: var(--white);
    line-height: 1.6;
    overflow-x: hidden;
}

.space-wrapper {
    position: relative;
    width: 100%;
}

/* Stars Background */
.stars {
    position: fixed;
    top: 0; left: 0; width: 100%; height: 100%;
    background-image: 
        radial-gradient(1px 1px at 20px 30px, #fff, rgba(0,0,0,0)),
        radial-gradient(1px 1px at 40px 70px, #fff, rgba(0,0,0,0)),
        radial-gradient(1.5px 1.5px at 90px 40px, #fff, rgba(0,0,0,0)),
        radial-gradient(2px 2px at 160px 120px, #fff, rgba(0,0,0,0));
    background-repeat: repeat;
    background-size: 200px 200px;
    z-index: 0;
    opacity: 0.5;
}
.twinkling {
    position: fixed;
    top: 0; left: 0; width: 100%; height: 100%;
    background: transparent;
    z-index: 1;
    animation: twinkle 4s infinite alternate;
}
@keyframes twinkle {
    0% { opacity: 0.3; }
    100% { opacity: 0.8; }
}

/* Hero Section */
.space-hero {
    position: relative;
    z-index: 5;
    min-height: 90vh;
    display: flex;
    justify-content: center;
    align-items: center;
    text-align: center;
    padding: 50px 20px 100px;
    background: radial-gradient(circle at center, var(--space-blue) 0%, transparent 70%);
}

.hero-content {
    max-width: 700px;
}

.space-icon {
    font-size: 6rem;
    color: var(--space-cyan);
    margin-bottom: 20px;
    filter: drop-shadow(0 0 15px var(--space-cyan));
    animation: float-rocket 3s ease-in-out infinite alternate;
}
@keyframes float-rocket {
    0% { transform: translateY(0); }
    100% { transform: translateY(-15px); }
}

.space-eyebrow {
    font-family: var(--font-heading);
    font-size: 1rem;
    letter-spacing: 5px;
    color: var(--space-purple);
    margin-bottom: 15px;
}

.names {
    font-family: var(--font-heading);
    font-size: 4rem;
    font-weight: 800;
    color: var(--white);
    text-shadow: 0 0 10px var(--space-cyan), 0 0 20px var(--space-cyan-dark);
    line-height: 1.1;
    margin-bottom: 20px;
    letter-spacing: 2px;
}

.tagline {
    font-size: 1.2rem;
    font-weight: 400;
    color: #CCC;
}

/* Planet Curve bottom */
.planet-curve {
    position: absolute;
    bottom: 0;
    left: -10%;
    width: 120%;
    height: 150px;
    background: linear-gradient(180deg, var(--space-blue) 0%, var(--space-dark) 100%);
    border-top: 2px solid var(--space-cyan-dark);
    border-radius: 50% 50% 0 0;
    box-shadow: inset 0 10px 30px rgba(102, 252, 241, 0.2);
    z-index: 2;
}

/* Details Section */
.space-details {
    position: relative;
    z-index: 5;
    padding: 80px 5%;
    background-color: var(--space-dark);
}

.details-container {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 40px;
    max-width: 900px;
    margin: 0 auto;
}

.space-card {
    flex: 1;
    min-width: 280px;
    background: rgba(31, 40, 51, 0.7);
    border: 1px solid var(--space-cyan-dark);
    padding: 40px 30px;
    border-radius: 15px;
    text-align: center;
    backdrop-filter: blur(5px);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.space-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(102, 252, 241, 0.15);
}

.card-icon {
    font-size: 4rem;
    margin-bottom: 15px;
}
.text-cyan { color: var(--space-cyan); filter: drop-shadow(0 0 10px var(--space-cyan-dark)); }
.text-purple { color: #D4A5FF; filter: drop-shadow(0 0 10px var(--space-purple)); }

.space-card h2 {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    color: #CCC;
    letter-spacing: 2px;
    margin-bottom: 10px;
}

.highlight {
    font-size: 2rem;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 5px;
}

.btn-space {
    display: inline-block;
    padding: 10px 20px;
    background-color: transparent;
    border: 1px solid var(--space-cyan);
    color: var(--space-cyan);
    text-decoration: none;
    font-family: var(--font-heading);
    font-size: 1rem;
    letter-spacing: 1px;
    border-radius: 5px;
    margin-top: 20px;
    transition: all 0.3s ease;
}
.btn-space:hover {
    background-color: var(--space-cyan);
    color: var(--space-dark);
    box-shadow: 0 0 15px var(--space-cyan);
}

/* RSVP Section */
.space-rsvp {
    position: relative;
    z-index: 5;
    padding: 100px 5%;
    display: flex;
    justify-content: center;
    background: linear-gradient(180deg, var(--space-dark) 0%, var(--space-blue) 100%);
}

.rsvp-content {
    background: rgba(11, 12, 16, 0.8);
    border: 2px solid var(--space-purple);
    padding: 50px 40px;
    border-radius: 15px;
    max-width: 600px;
    width: 100%;
    text-align: center;
    box-shadow: 0 0 30px rgba(139, 0, 255, 0.3);
}

.rsvp-content h2 {
    font-family: var(--font-heading);
    font-size: 2.5rem;
    color: var(--white);
    margin-bottom: 15px;
    text-shadow: 0 0 10px var(--space-purple);
}
.rsvp-content p {
    font-size: 1.1rem;
    margin-bottom: 30px;
    color: #CCC;
}

.space-form {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.space-form input,
.space-form select {
    padding: 15px;
    background-color: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--space-cyan-dark);
    border-radius: 5px;
    color: var(--white);
    font-family: var(--font-body);
    font-size: 1rem;
    outline: none;
    transition: border-color 0.3s ease, box-shadow 0.3s ease;
}
.space-form input:focus,
.space-form select:focus {
    border-color: var(--space-cyan);
    box-shadow: 0 0 10px rgba(102, 252, 241, 0.3);
}
.space-form select option {
    background-color: var(--space-dark);
    color: var(--white);
}

.btn-space-solid {
    padding: 15px;
    background-color: var(--space-cyan);
    color: var(--space-dark);
    border: none;
    border-radius: 5px;
    font-family: var(--font-heading);
    font-size: 1.2rem;
    letter-spacing: 2px;
    cursor: pointer;
    transition: all 0.3s ease;
    margin-top: 10px;
    font-weight: 800;
}
.btn-space-solid:hover {
    background-color: var(--white);
    box-shadow: 0 0 20px var(--space-cyan);
}

.form-message {
    margin-top: 20px;
    font-family: var(--font-heading);
    font-size: 1.2rem;
    color: var(--space-cyan);
}

.space-footer {
    position: relative;
    z-index: 5;
    background-color: var(--space-blue);
    text-align: center;
    padding: 20px;
    font-size: 0.9rem;
    color: #888;
    border-top: 1px solid rgba(255,255,255,0.1);
}
.space-footer a {
    color: var(--space-cyan-dark);
    text-decoration: none;
}

/* Responsive */
@media (max-width: 600px) {
    .names { font-size: 3rem; }
    .space-icon { font-size: 5rem; }
}