/* ==========================================
   AQUASPORT-LEOPOLDSHÖHE | styles.css
   ========================================== */

/* === RESET & GRUNDEINSTELLUNGEN === */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --color-bg:         #0a1f3c;
    --color-primary:    #1E90FF;
    --color-secondary:  #87CEEB;
    --color-accent:     #ffffff;
    --color-text:       #ffffff;
    --color-text-soft:  rgba(255, 255, 255, 0.75);
    --color-overlay:    rgba(5, 20, 50, 0.72);
    --font-main:        'Segoe UI', Arial, sans-serif;
}

html, body {
    width: 100%;
    height: 100%;
    font-family: var(--font-main);
    color: var(--color-text);
    overflow: hidden;
}

/* ==========================================
   HINTERGRUND MIT SVG-WELLENMUSTER
   ========================================== */

body {
    background-color: var(--color-bg);
    background-image:
        /* Overlay */
        linear-gradient(
            160deg,
            rgba(5, 20, 60, 0.82) 0%,
            rgba(0, 60, 120, 0.60) 50%,
            rgba(5, 20, 60, 0.88) 100%
        ),
        /* SVG-Wellenmuster als Data-URI */
        url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='1440' height='900' viewBox='0 0 1440 900'%3E%3Crect width='1440' height='900' fill='%230d2a52'/%3E%3C!-- Helle Wellen unten --%3E%3Cpath d='M0 700 Q180 640 360 700 Q540 760 720 700 Q900 640 1080 700 Q1260 760 1440 700 L1440 900 L0 900 Z' fill='%231E90FF' opacity='0.18'/%3E%3Cpath d='M0 740 Q200 680 400 740 Q600 800 800 740 Q1000 680 1200 740 Q1320 780 1440 740 L1440 900 L0 900 Z' fill='%2387CEEB' opacity='0.13'/%3E%3Cpath d='M0 780 Q240 730 480 780 Q680 820 900 780 Q1100 740 1300 780 Q1380 800 1440 785 L1440 900 L0 900 Z' fill='%231E90FF' opacity='0.10'/%3E%3C!-- Wellen oben links --%3E%3Cpath d='M-100 120 Q100 60 300 120 Q500 180 700 120 Q900 60 1100 120 Q1200 150 1440 100' stroke='%2387CEEB' stroke-width='2' fill='none' opacity='0.15'/%3E%3Cpath d='M-100 160 Q150 90 350 160 Q550 230 750 160 Q950 90 1150 160 Q1300 210 1440 150' stroke='%231E90FF' stroke-width='1.5' fill='none' opacity='0.12'/%3E%3C!-- Blasen / Kreise dekorativ --%3E%3Ccircle cx='80'  cy='80'  r='40' fill='%231E90FF' opacity='0.07'/%3E%3Ccircle cx='140' cy='180' r='22' fill='%2387CEEB' opacity='0.09'/%3E%3Ccircle cx='1360' cy='100' r='50' fill='%231E90FF' opacity='0.07'/%3E%3Ccircle cx='1300' cy='200' r='28' fill='%2387CEEB' opacity='0.08'/%3E%3Ccircle cx='1400' cy='820' r='35' fill='%2387CEEB' opacity='0.08'/%3E%3Ccircle cx='60'  cy='830' r='45' fill='%231E90FF' opacity='0.07'/%3E%3C/svg%3E");
    background-size: cover;
    background-position: center center;
    background-repeat: no-repeat;
    background-attachment: fixed;
}

/* ==========================================
   LAYOUT – VOLLBILD-CONTAINER
   ========================================== */

.container {
    width: 100%;
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem;
}

/* ==========================================
   INHALTS-BOX (GLASSMORPHISM)
   ========================================== */

.content {
    background: rgba(10, 31, 70, 0.55);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    border: 1px solid rgba(135, 206, 235, 0.25);
    border-radius: 20px;
    padding: 3.5rem 4rem;
    text-align: center;
    max-width: 700px;
    width: 100%;
    box-shadow:
        0 8px 40px rgba(0, 0, 0, 0.45),
        0 0 0 1px rgba(30, 144, 255, 0.10);
}

/* ==========================================
   DEKORATIVE LINIE ÜBER DEM TITEL
   ========================================== */

.content::before {
    content: '';
    display: block;
    width: 60px;
    height: 3px;
    background: linear-gradient(90deg, var(--color-primary), var(--color-secondary));
    border-radius: 2px;
    margin: 0 auto 1.6rem auto;
}

/* ==========================================
   TYPOGRAFIE
   ========================================== */

/* "Website in Bearbeitung" – klein, leicht */
.content h1 {
    font-size: clamp(0.85rem, 2vw, 1rem);
    font-weight: 400;
    letter-spacing: 0.25em;
    text-transform: uppercase;
    color: var(--color-secondary);
    margin-bottom: 1.2rem;
    opacity: 0.85;
}

/* Markenname – groß und stark */
.content .brand {
    font-size: clamp(1.8rem, 5vw, 3rem);
    font-weight: 800;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--color-accent);
    line-height: 1.15;
    margin-bottom: 0.4rem;
}

/* Untertitel – Schwimmkurse */
.content .subtitle {
    font-size: clamp(0.9rem, 2.2vw, 1.1rem);
    font-weight: 300;
    letter-spacing: 0.15em;
    color: var(--color-secondary);
    margin-bottom: 2.4rem;
    opacity: 0.80;
}

/* Trennlinie */
.divider {
    width: 40px;
    height: 1px;
    background: rgba(135, 206, 235, 0.40);
    margin: 0 auto 2rem auto;
}

/* Hinweistext */
.content .contact-text {
    font-size: clamp(0.8rem, 1.8vw, 0.95rem);
    color: var(--color-text-soft);
    margin-bottom: 1rem;
    line-height: 1.6;
    font-weight: 300;
}

/* ==========================================
   E-MAIL LINK
   ========================================== */

.email-link {
    display: inline-block;
    color: var(--color-accent);
    font-size: clamp(0.85rem, 2vw, 1rem);
    font-weight: 500;
    letter-spacing: 0.05em;
    text-decoration: none;
    padding: 0.75rem 2rem;
    border: 1.5px solid rgba(30, 144, 255, 0.60);
    border-radius: 50px;
    background: rgba(30, 144, 255, 0.10);
    transition:
        background 0.3s ease,
        border-color 0.3s ease,
        color 0.3s ease,
        box-shadow 0.3s ease;
}

.email-link:hover {
    background: rgba(30, 144, 255, 0.28);
    border-color: var(--color-primary);
    color: #ffffff;
    box-shadow: 0 0 18px rgba(30, 144, 255, 0.35);
}

/* ==========================================
   FOOTER – KLEINE FUSSZEILE
   ========================================== */

.footer {
    position: fixed;
    bottom: 1.2rem;
    left: 0;
    right: 0;
    text-align: center;
    font-size: 0.72rem;
    letter-spacing: 0.12em;
    color: rgba(255, 255, 255, 0.25);
    text-transform: uppercase;
}

/* ==========================================
   RESPONSIVE – PLAKAT / DRUCK
   ========================================== */

@media (max-width: 600px) {
    .content {
        padding: 2.5rem 1.8rem;
        border-radius: 14px;
    }
}

@media print {
    body {
        background-attachment: scroll;
        -webkit-print-color-adjust: exact;
        print-color-adjust: exact;
    }

    .content {
        box-shadow: none;
        border: 2px solid rgba(135, 206, 235, 0.50);
    }

    .email-link:hover {
        background: transparent;
    }
}
