/* ===========================================================
   Dutch_Air_Hero - Hero CSS
   =========================================================== */
:root {
    --da-primary:   #1F2A38;
    --da-secondary: #2B2F33;
    --da-accent:    #3FA7D6;
    --da-red:       #B11226;
    --da-white:     #FFFFFF;
    --da-font:      'Poppins', sans-serif;
    --da-trans:     0.18s ease;
}

.da-hero {
    position: relative;
    width: 100%;
    min-height: 580px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    overflow: hidden;
    background-color: var(--da-primary);
}

.da-hero__bg {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    z-index: 0;
    transition: transform 8s ease;
}
.da-hero:hover .da-hero__bg { transform: scale(1.03); }

/* Overlay kleuren */
.da-hero__overlay {
    position: absolute;
    inset: 0;
    z-index: 1;
}
.da-hero__overlay--primary   { background-color: #1F2A38; }
.da-hero__overlay--secondary { background-color: #2B2F33; }
.da-hero__overlay--accent    { background-color: #3FA7D6; }
.da-hero__overlay--red       { background-color: #B11226; }
.da-hero__overlay--dark      { background-color: #000000; }

/* Overlay transparantie */
.da-hero__overlay--opacity-20 { opacity: 0.20; }
.da-hero__overlay--opacity-30 { opacity: 0.30; }
.da-hero__overlay--opacity-40 { opacity: 0.40; }
.da-hero__overlay--opacity-50 { opacity: 0.50; }
.da-hero__overlay--opacity-60 { opacity: 0.60; }
.da-hero__overlay--opacity-70 { opacity: 0.70; }
.da-hero__overlay--opacity-80 { opacity: 0.80; }
.da-hero__overlay--opacity-90 { opacity: 0.90; }

/* Gradient onderaan */
.da-hero__overlay-gradient {
    position: absolute;
    inset: 0;
    z-index: 2;
    background: linear-gradient(to bottom, transparent 0%, rgba(31,42,56,0.3) 60%, rgba(31,42,56,0.7) 100%);
}

/* Content */
.da-hero__content {
    position: relative;
    z-index: 3;
    padding: 5rem 0 3rem;
    text-align: center;
    width: 100%;
    max-width: 1280px;
    margin-inline: auto;
    padding-inline: clamp(1.25rem, 4vw, 2.5rem);
}

.da-container {
    width: 100%;
    max-width: 1280px;
    margin-inline: auto;
    padding-inline: clamp(1.25rem, 4vw, 2.5rem);
}

.da-hero__badge {
    display: inline-block;
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--da-accent);
    background: rgba(63,167,214,0.12);
    border: 1px solid rgba(63,167,214,0.3);
    padding: 0.35rem 0.9rem;
    border-radius: 20px;
    margin-bottom: 1.5rem;
    font-family: var(--da-font);
}

.da-hero__title {
    font-size: clamp(1.8rem, 4vw, 3rem);
    font-weight: 700;
    line-height: 1.15;
    color: var(--da-white);
    letter-spacing: -0.02em;
    margin-bottom: 1.25rem;
    max-width: 780px;
    margin-inline: auto;
    font-family: var(--da-font);
}
.da-hero__title span { color: var(--da-accent); }

.da-hero__subtitle {
    font-size: clamp(1rem, 1.5vw, 1.15rem);
    font-weight: 300;
    line-height: 1.65;
    color: rgba(255,255,255,0.8);
    max-width: 580px;
    margin-inline: auto;
    margin-bottom: 3rem;
    font-family: var(--da-font);
}

/* CTA blokken */
.da-hero__ctas {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 1rem;
    max-width: 900px;
    margin-inline: auto;
}

.da-hero__cta {
    flex: 0 0 calc(25% - 0.75rem);
    min-width: 160px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.6rem;
    padding: 1.4rem 1rem;
    background: rgba(255,255,255,0.08);
    border: 1px solid rgba(255,255,255,0.15);
    border-radius: 4px;
    text-decoration: none !important;
    color: var(--da-white);
    backdrop-filter: blur(4px);
    transition: background var(--da-trans), border-color var(--da-trans), transform var(--da-trans);
}
.da-hero__cta:hover {
    background: rgba(63,167,214,0.2);
    border-color: var(--da-accent);
    transform: translateY(-3px);
    color: var(--da-white);
}

.da-hero__cta-icon {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(63,167,214,0.15);
    border-radius: 50%;
    color: var(--da-accent);
    transition: background var(--da-trans);
}
.da-hero__cta-icon svg { width: 18px; height: 18px; }
.da-hero__cta:hover .da-hero__cta-icon { background: var(--da-accent); color: var(--da-white); }

.da-hero__cta-label {
    font-size: 0.82rem;
    font-weight: 600;
    text-align: center;
    line-height: 1.3;
    font-family: var(--da-font);
}

/* Scroll indicator */
.da-hero__scroll {
    position: absolute;
    bottom: 1.5rem;
    left: 50%;
    transform: translateX(-50%);
    z-index: 3;
}
.da-hero__scroll-line {
    width: 1px;
    height: 32px;
    background: rgba(255,255,255,0.2);
    position: relative;
    overflow: hidden;
    margin-inline: auto;
}
.da-hero__scroll-line::after {
    content: '';
    position: absolute;
    top: -100%;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--da-accent);
    animation: da-scroll 2s ease infinite;
}
@keyframes da-scroll { 0% { top: -100%; } 100% { top: 100%; } }

/* Responsief */
@media (max-width: 768px) {
    .da-hero { min-height: 480px; }
    .da-hero__cta { flex: 0 0 calc(50% - 0.5rem); }
    .da-hero__content { padding: 3rem 1.25rem 2rem; }
}
@media (max-width: 480px) {
    .da-hero { min-height: 420px; }
    .da-hero__cta { flex: 0 0 calc(50% - 0.5rem); }
}