/*
==================================================
ENVIRONMENTAL HERO COMPONENT - SIDV FRAMEWORK
Línea de Gestión e Ingeniería Ambiental
==================================================
*/

:root {
    --sidv-env-green-dark: #08352A;
    --sidv-env-green-mid: #0D4E3F;
    --sidv-env-accent: #34D399;
    --sidv-env-accent-light: #4ADE80;
    --sidv-env-btn-bg: #16A34A;
    --sidv-env-btn-hover: #15803D;
    --sidv-env-glass-bg: rgba(255, 255, 255, 0.08);
    --sidv-env-glass-border: rgba(255, 255, 255, 0.12);
}

.sidv-environmental-hero {
    position: relative;
    overflow: hidden;
    padding: 8rem 0 7rem;
    background-color: var(--sidv-env-green-dark);
    /* Fondo con gradiente verde ambiental y variable CSS dinámico desde el index.php */
    background-image: 
        linear-gradient(135deg, rgba(8, 53, 42, 0.92) 0%, rgba(13, 78, 63, 0.88) 100%),
        var(--hero-bg, url("../../../../assets/images/services/environmental-hero.webp"));
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
}

/* Capa de destello verde en esquina superior derecha */
.sidv-environmental-hero::before {
    content: "";
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at top right, rgba(52, 211, 153, 0.18), transparent 50%);
    pointer-events: none;
    z-index: 1;
}

/* Overlay ambiental inferior */
.sidv-environmental-hero__overlay {
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at bottom left, rgba(8, 53, 42, 0.6) 0%, transparent 60%);
    pointer-events: none;
    z-index: 1;
}

/*
==================================================
WRAPPER & CONTENT
==================================================
*/

.sidv-environmental-hero__wrapper {
    position: relative;
    z-index: 2;
    display: flex;
    flex-direction: column;
    max-width: 920px;
}

.sidv-environmental-hero__content {
    display: flex;
    flex-direction: column;
    gap: 1.75rem;
}

/*
==================================================
EYEBROW
==================================================
*/

.sidv-environmental-hero__eyebrow {
    display: inline-flex;
    align-self: flex-start;
    padding: 0.65rem 1.25rem;
    border-radius: 999px;
    background: var(--sidv-env-glass-bg);
    border: 1px solid var(--sidv-env-glass-border);
    color: var(--sidv-env-accent);
    font-size: 0.825rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

/*
==================================================
TYPOGRAPHY
==================================================
*/

.sidv-environmental-hero h1 {
    margin: 0;
    color: #FFFFFF;
    font-size: clamp(2.3rem, 4.5vw, 3.8rem);
    font-weight: 800;
    line-height: 1.12;
    letter-spacing: -0.02em;
}

.sidv-environmental-hero p {
    margin: 0;
    max-width: 720px;
    color: rgba(255, 255, 255, 0.88);
    font-size: clamp(1.05rem, 1.35vw, 1.15rem);
    line-height: 1.85;
}

/*
==================================================
HIGHLIGHTS CARDS
==================================================
*/

.sidv-environmental-hero__highlights {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1.25rem;
    margin-top: 0.75rem;
}

.sidv-environmental-hero__highlight {
    display: flex;
    align-items: center;
    gap: 0.85rem;
    padding: 1.1rem 1.25rem;
    background: var(--sidv-env-glass-bg);
    border: 1px solid var(--sidv-env-glass-border);
    border-radius: 16px;
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);

    /* Estado inicial de animación en JS */
    opacity: 0;
    transform: translateY(20px);
    transition: 
        opacity 0.5s cubic-bezier(0.16, 1, 0.3, 1),
        transform 0.5s cubic-bezier(0.16, 1, 0.3, 1),
        background-color 0.3s ease,
        border-color 0.3s ease;
}

.sidv-environmental-hero__highlight.is-visible {
    opacity: 1;
    transform: translateY(0);
}

.sidv-environmental-hero__highlight:hover {
    transform: translateY(-3px);
    border-color: rgba(52, 211, 153, 0.4);
    background: rgba(255, 255, 255, 0.14);
}

.sidv-environmental-hero__highlight-icon {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    border-radius: 12px;
    background: rgba(52, 211, 153, 0.18);
}

.sidv-environmental-hero__highlight-icon .sidv-icon {
    color: var(--sidv-env-accent-light);
}

.sidv-environmental-hero__highlight span {
    color: #FFFFFF;
    font-size: 0.95rem;
    font-weight: 600;
    line-height: 1.35;
}

/*
==================================================
ACTIONS & BUTTONS
==================================================
*/

.sidv-environmental-hero__actions {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 1.25rem;
    margin-top: 0.75rem;
}

.sidv-environmental-hero__actions .sidv-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 210px;
    height: 56px;
    padding: 0 2.25rem;
    border-radius: 14px;
    font-size: 1rem;
    font-weight: 700;
    text-decoration: none;
    transition: 
        transform 0.3s cubic-bezier(0.16, 1, 0.3, 1),
        background-color 0.3s ease,
        border-color 0.3s ease,
        box-shadow 0.3s ease;
}

.sidv-environmental-hero__actions .sidv-btn:focus-visible {
    outline: 2px solid var(--sidv-env-accent);
    outline-offset: 3px;
}

/* BOTÓN PRIMARIO */
.sidv-environmental-hero__actions .sidv-btn-primary {
    background: var(--sidv-env-btn-bg);
    border: 2px solid var(--sidv-env-btn-bg);
    color: #FFFFFF;
    box-shadow: 0 12px 28px rgba(22, 163, 74, 0.3);
}

.sidv-environmental-hero__actions .sidv-btn-primary:hover,
.sidv-environmental-hero__actions .sidv-btn-primary.is-hover {
    background: var(--sidv-env-btn-hover);
    border-color: var(--sidv-env-btn-hover);
    color: #FFFFFF;
    transform: translateY(-3px);
    box-shadow: 0 18px 36px rgba(22, 163, 74, 0.45);
}

/* BOTÓN SECUNDARIO */
.sidv-environmental-hero__actions .sidv-btn-secondary {
    background: rgba(255, 255, 255, 0.08);
    border: 2px solid rgba(255, 255, 255, 0.22);
    color: #FFFFFF;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

.sidv-environmental-hero__actions .sidv-btn-secondary:hover,
.sidv-environmental-hero__actions .sidv-btn-secondary.is-hover {
    background: rgba(255, 255, 255, 0.16);
    border-color: var(--sidv-env-accent);
    color: #FFFFFF;
    transform: translateY(-3px);
}

/*
==================================================
RESPONSIVE DESIGN
==================================================
*/

@media (max-width: 992px) {
    .sidv-environmental-hero {
        padding: 6rem 0 5.5rem;
    }

    .sidv-environmental-hero__highlights {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 1rem;
    }
}

@media (max-width: 768px) {
    .sidv-environmental-hero {
        padding: 5rem 0 4.5rem;
    }

    .sidv-environmental-hero h1 {
        font-size: clamp(2rem, 7vw, 2.5rem);
    }

    .sidv-environmental-hero__highlights {
        grid-template-columns: 1fr;
    }

    .sidv-environmental-hero__actions {
        flex-direction: column;
        width: 100%;
    }

    .sidv-environmental-hero__actions .sidv-btn {
        width: 100%;
        min-width: 100%;
    }
}

/*
==================================================
ACCESSIBILITY (PREFERS REDUCED MOTION)
==================================================
*/

@media (prefers-reduced-motion: reduce) {
    .sidv-environmental-hero__highlight,
    .sidv-environmental-hero__actions .sidv-btn {
        transition: none !important;
        transform: none !important;
        opacity: 1 !important;
    }
}