/* =====================================================================
   PÁGINA SUSTENTABILIDADE - SHALIMAR PRAIA HOTEL
   Design system: azul-navy, azul-brand, dourado-shalimar
   Accent verde discreto pra elementos de natureza/Green Key
   ===================================================================== */

:root {
    --verde-natureza: #5a8c5f;
    --verde-natureza-claro: #e8f0e9;
}

/* ----- HERO SECTION ----- */
.sust-hero-section {
    position: relative;
    height: 60vh;
    min-height: 480px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.sust-hero-bg {
    position: absolute;
    inset: 0;
    background: url('../imagens/hotel-sustentabilidade-hero.jpg') center/cover no-repeat,
                linear-gradient(135deg, #003c7e, #0072bc);
    background-blend-mode: overlay;
    z-index: 0;
}

.sust-hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to bottom, rgba(0, 60, 126, 0.55), rgba(0, 60, 126, 0.75));
    z-index: 1;
}

.sust-hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    color: var(--branco, #ffffff);
    padding: 0 20px;
    max-width: 900px;
}

.sust-hero-tag {
    display: inline-block;
    font-size: 0.85rem;
    letter-spacing: 3px;
    text-transform: uppercase;
    color: var(--dourado-shalimar, #a38b5d);
    margin-bottom: 18px;
    font-weight: 500;
}

.sust-hero-title {
    font-family: var(--font-main), var(--font-fallback);
    font-size: 4.2rem;
    font-weight: 300;
    margin-bottom: 20px;
    letter-spacing: 1px;
    line-height: 1.1;
}

.sust-hero-subtitle {
    font-size: 1.15rem;
    font-weight: 300;
    opacity: 0.92;
    max-width: 620px;
    margin: 0 auto;
    line-height: 1.6;
}

/* ----- SEÇÃO COMPROMISSO ----- */
.sust-compromisso-section {
    padding: 100px 0;
    background: var(--branco, #ffffff);
}

.compromisso-content {
    max-width: 820px;
    margin: 0 auto;
    text-align: center;
}

.compromisso-badge {
    display: inline-block;
    background: var(--azul-brand, #0072bc);
    color: var(--branco, #ffffff);
    padding: 6px 22px;
    border-radius: var(--radius-btn, 50px);
    font-size: 0.82rem;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    margin-bottom: 22px;
}

.compromisso-title {
    font-family: var(--font-main), var(--font-fallback);
    font-size: 2.6rem;
    color: var(--azul-navy, #003c7e);
    margin-bottom: 24px;
    font-weight: 400;
    line-height: 1.25;
}

.compromisso-divider {
    width: 70px;
    height: 3px;
    background: var(--dourado-shalimar, #a38b5d);
    margin: 0 auto 30px;
    border-radius: 2px;
}

.compromisso-text {
    font-size: 1.1rem;
    color: var(--cinza-texto, #4a4a4a);
    line-height: 1.85;
}

.compromisso-text strong {
    color: var(--azul-navy, #003c7e);
    font-weight: 600;
}

/* ----- SEÇÃO GREEN KEY ----- */
.sust-greenkey-section {
    padding: 100px 0;
    background: var(--azul-navy, #003c7e);
    position: relative;
    overflow: hidden;
}

.sust-greenkey-section::before {
    content: '';
    position: absolute;
    top: -100px;
    right: -100px;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(163, 139, 93, 0.15), transparent 70%);
    border-radius: 50%;
    z-index: 0;
}

.greenkey-grid {
    display: grid;
    grid-template-columns: 1fr 1.4fr;
    gap: 60px;
    align-items: center;
    position: relative;
    z-index: 1;
}

.greenkey-logo-wrapper {
    display: flex;
    justify-content: center;
}

.greenkey-logo-card {
    width: 280px;
    height: 280px;
    background: var(--branco, #ffffff);
    border-radius: var(--radius-card, 18px);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.25);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 40px;
    position: relative;
}

.greenkey-logo-card img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
}

.greenkey-fallback-content {
    display: none;
    flex-direction: column;
    align-items: center;
    gap: 14px;
    color: var(--verde-natureza);
}

.greenkey-fallback-content i {
    font-size: 5rem;
}

.greenkey-fallback-content span {
    font-family: var(--font-main), var(--font-fallback);
    font-size: 1.5rem;
    font-weight: 500;
    letter-spacing: 1px;
}

.greenkey-logo-card.logo-fallback .greenkey-fallback-content {
    display: flex;
}

.greenkey-text-wrapper {
    color: var(--branco, #ffffff);
}

.greenkey-badge {
    display: inline-block;
    background: var(--dourado-shalimar, #a38b5d);
    color: var(--branco, #ffffff);
    padding: 6px 22px;
    border-radius: var(--radius-btn, 50px);
    font-size: 0.82rem;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    margin-bottom: 22px;
}

.greenkey-title {
    font-family: var(--font-main), var(--font-fallback);
    font-size: 2.4rem;
    color: var(--branco, #ffffff);
    margin-bottom: 22px;
    font-weight: 400;
    line-height: 1.25;
}

.greenkey-divider {
    width: 70px;
    height: 3px;
    background: var(--dourado-shalimar, #a38b5d);
    margin-bottom: 26px;
    border-radius: 2px;
}

.greenkey-text {
    font-size: 1.08rem;
    line-height: 1.85;
    opacity: 0.95;
}

/* ----- SEÇÃO PRÁTICAS ----- */
.sust-praticas-section {
    padding: 100px 0;
    background: var(--branco, #ffffff);
}

.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-title {
    font-family: var(--font-main), var(--font-fallback);
    font-size: 2.6rem;
    color: var(--azul-navy, #003c7e);
    margin-bottom: 12px;
    font-weight: 400;
}

.section-subtitle {
    font-size: 1.1rem;
    color: var(--cinza-texto, #4a4a4a);
}

.pratica-card {
    display: grid;
    grid-template-columns: 220px 1fr;
    gap: 50px;
    align-items: center;
    padding: 50px 40px;
    border-radius: var(--radius-card, 18px);
    margin-bottom: 30px;
    transition: var(--transicao, all 0.3s ease);
    background: var(--branco, #ffffff);
    box-shadow: var(--sombra-suave, 0 8px 25px rgba(0, 60, 126, 0.06));
}

.pratica-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--sombra-hover, 0 18px 45px rgba(0, 60, 126, 0.18));
}

.pratica-card-alt {
    background: var(--cinza-claro, #f4f7fe);
}

.pratica-card:last-child {
    margin-bottom: 0;
}

.pratica-icon {
    width: 160px;
    height: 160px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--verde-natureza-claro), rgba(163, 139, 93, 0.15));
    border: 2px solid var(--dourado-shalimar, #a38b5d);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto;
    transition: var(--transicao);
}

.pratica-icon i {
    font-size: 4rem;
    color: var(--verde-natureza);
    transition: var(--transicao);
}

.pratica-card:hover .pratica-icon {
    background: var(--dourado-shalimar, #a38b5d);
    border-color: var(--dourado-shalimar, #a38b5d);
}

.pratica-card:hover .pratica-icon i {
    color: var(--branco, #ffffff);
    transform: scale(1.05);
}

.pratica-title {
    font-family: var(--font-main), var(--font-fallback);
    font-size: 1.9rem;
    color: var(--azul-navy, #003c7e);
    margin-bottom: 16px;
    font-weight: 500;
}

.pratica-divider {
    width: 50px;
    height: 3px;
    background: var(--dourado-shalimar, #a38b5d);
    margin-bottom: 20px;
    border-radius: 2px;
}

.pratica-text {
    font-size: 1.05rem;
    color: var(--cinza-texto, #4a4a4a);
    line-height: 1.8;
}

/* ----- SEÇÃO CTA ----- */
.sust-cta-section {
    padding: 90px 0;
    background: linear-gradient(135deg, var(--azul-navy, #003c7e), var(--azul-brand, #0072bc));
}

.cta-content {
    text-align: center;
    color: var(--branco, #ffffff);
    max-width: 720px;
    margin: 0 auto;
}

.cta-title {
    font-family: var(--font-main), var(--font-fallback);
    font-size: 2.5rem;
    margin-bottom: 16px;
    font-weight: 400;
}

.cta-subtitle {
    font-size: 1.15rem;
    margin-bottom: 36px;
    opacity: 0.92;
    line-height: 1.6;
}

.cta-buttons {
    display: flex;
    justify-content: center;
    gap: 18px;
    flex-wrap: wrap;
}

.btn-cta-primary,
.btn-cta-secondary {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 15px 34px;
    text-decoration: none;
    border-radius: var(--radius-btn, 50px);
    font-size: 1rem;
    font-weight: 500;
    transition: var(--transicao);
}

.btn-cta-primary {
    background: var(--dourado-shalimar, #a38b5d);
    color: var(--branco, #ffffff);
    border: 2px solid var(--dourado-shalimar, #a38b5d);
}

.btn-cta-primary:hover {
    background: transparent;
    transform: translateY(-3px);
}

.btn-cta-secondary {
    background: transparent;
    color: var(--branco, #ffffff);
    border: 2px solid var(--branco, #ffffff);
}

.btn-cta-secondary:hover {
    background: var(--branco, #ffffff);
    color: var(--azul-navy, #003c7e);
    transform: translateY(-3px);
}

/* =====================================================================
   RESPONSIVIDADE
   ===================================================================== */

@media (max-width: 992px) {
    .sust-hero-title {
        font-size: 3.2rem;
    }
    .compromisso-title,
    .greenkey-title,
    .section-title,
    .cta-title {
        font-size: 2.1rem;
    }
    .greenkey-grid {
        grid-template-columns: 1fr;
        gap: 40px;
        text-align: center;
    }
    .greenkey-divider {
        margin-left: auto;
        margin-right: auto;
    }
    .pratica-card {
        grid-template-columns: 1fr;
        gap: 30px;
        padding: 40px 30px;
        text-align: center;
    }
    .pratica-divider {
        margin-left: auto;
        margin-right: auto;
    }
    .pratica-icon {
        width: 130px;
        height: 130px;
    }
    .pratica-icon i {
        font-size: 3.2rem;
    }
}

@media (max-width: 768px) {
    .sust-hero-section {
        height: 50vh;
        min-height: 400px;
    }
    .sust-hero-title {
        font-size: 2.6rem;
    }
    .sust-hero-subtitle {
        font-size: 1rem;
    }
    .sust-hero-tag {
        font-size: 0.75rem;
        letter-spacing: 2px;
    }
    .sust-compromisso-section,
    .sust-greenkey-section,
    .sust-praticas-section,
    .sust-cta-section {
        padding: 60px 0;
    }
    .compromisso-title,
    .greenkey-title,
    .section-title,
    .cta-title {
        font-size: 1.8rem;
    }
    .compromisso-text,
    .greenkey-text,
    .pratica-text {
        font-size: 1rem;
    }
    .pratica-title {
        font-size: 1.5rem;
    }
    .greenkey-logo-card {
        width: 220px;
        height: 220px;
        padding: 32px;
    }
    .cta-buttons {
        flex-direction: column;
        align-items: center;
    }
    .btn-cta-primary,
    .btn-cta-secondary {
        width: 100%;
        max-width: 300px;
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .sust-hero-title {
        font-size: 2.1rem;
    }
    .compromisso-title,
    .greenkey-title,
    .section-title {
        font-size: 1.55rem;
    }
    .pratica-card {
        padding: 32px 20px;
    }
    .pratica-icon {
        width: 110px;
        height: 110px;
    }
    .pratica-icon i {
        font-size: 2.8rem;
    }
}