/* --- PALETA DE COLORES --- */
:root {
    --color-principal: #82bdcf;
    --color-hover: #F2B705;
    --color-fondo: #FAFAF0;
    --color-texto-p: #000000;
    --color-texto-s: #5C5959;
    --color-card: #DEF4FA;
    --color-blanco: #ffffff;
    --color-azul: #B1CEF0;
    --color-borde: rgba(224, 163, 0, 0.25);
    --color-glow: rgba(130, 189, 207, 0.35);
    --font-main: 'Inter', sans-serif;
    --transition-smooth: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

body {
    font-family: var(--font-main);
    background-color: var(--color-fondo) !important;
    color: var(--color-texto-p) !important;
    overflow-x: hidden;
}

/* --- NAVBAR --- */
.main-header {
    height: 85px;
    transition: var(--transition-smooth);
    background-color: transparent;
}

.main-header.scrolled {
    background-color: rgba(255, 255, 255, 0.88) !important;
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(224, 163, 0, 0.15);
    height: 75px;
}

.header-container {
    padding: 0 clamp(1.5rem, 5vw, 5rem);
}

.logo-container {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

/* Logo SVG badge */
.hulme-logo-svg {
    width: 48px;
    height: 48px;
    flex-shrink: 0;
    border-radius: 50%;
}

.logo-text {
    display: flex;
    flex-direction: column;
}

.brand-name {
    font-size: 1.05rem;
    font-weight: 700;
    letter-spacing: -0.5px;
    color: #000000;
}

.brand-sub {
    font-size: 0.72rem;
    color: var(--color-texto-s);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-top: -2px;
}

.custom-nav-link {
    color: var(--color-texto-p) !important;
    font-weight: 500;
    font-size: 0.95rem;
    padding: 0.5rem 1rem !important;
    transition: var(--transition-smooth);
}

.custom-nav-link:hover,
.custom-nav-link.active {
    color: var(--color-principal) !important;
}

.menu-toggle {
    border: none !important;
    color: #FFF !important;
    box-shadow: none !important;
}

/* --- BOTONES --- */
.btn-primary-custom {
    background-color: var(--color-principal) !important;
    color: #000000 !important;
    font-weight: 600;
    padding: 0.85rem 2.2rem;
    border-radius: 999px;
    border: none;
    box-shadow: 0 0 20px var(--color-glow);
    transition: var(--transition-smooth);
}

.btn-primary-custom:hover {
    background-color: #5389A6 !important;
    transform: scale(1.03);
    box-shadow: 0 0 30px rgba(130, 189, 207, 0.6);
}

.btn-secondary-custom {
    background-color: transparent !important;
    color: var(--color-principal) !important;
    font-weight: 600;
    padding: 0.85rem 2.2rem;
    border-radius: 999px;
    border: 1px solid var(--color-principal) !important;
    transition: var(--transition-smooth);
}

.btn-secondary-custom:hover {
    background-color: rgba(83, 137, 166, 0.08) !important;
    color: #5389A6 !important;
    border-color: #5389A6 !important;
    transform: scale(1.03);
}

.btn-header-contact {
    background-color: var(--color-principal) !important;
    color: #000000 !important;
    border: none;
    padding: 0.6rem 1.8rem !important;
    font-size: 0.95rem;
    font-weight: 600;
    border-radius: 999px;
    box-shadow: 0 0 15px var(--color-glow);
    transition: var(--transition-smooth);
}

.text-highlight {
    color: var(--color-principal);
}

/* --- HERO --- */
.hero-section {
    min-height: 100vh;
    position: relative;
    padding-top: 85px;
}

.hero-glow {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: min(95vw, 850px);
    height: min(95vw, 850px);
    background: radial-gradient(circle, rgba(207, 229, 255, 0.7) 0%, transparent 70%);
    pointer-events: none;
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 950px;
}

.hero-title {
    font-size: clamp(2.8rem, 6.2vw, 5.5rem);
    font-weight: 800;
    line-height: 1.1;
    letter-spacing: -2px;
}

.hero-description {
    font-size: clamp(1rem, 1.2vw, 1.25rem);
    color: var(--color-texto-s);
    max-width: 800px;
    line-height: 1.65;
}

/* --- SECCIÓN QUIÉNES SOMOS --- */
.about-text {
    font-size: 1.05rem;
    line-height: 1.85;
    color: var(--color-texto-p);
}

.about-highlight-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    background: #DEF4FA;
    border: 1px solid var(--color-borde);
    border-radius: 14px;
    padding: 1rem 1.25rem;
    transition: var(--transition-smooth);
    font-weight: 500;
    font-size: 0.95rem;
    color: var(--color-texto-p);
}

.about-highlight-item:hover {
    transform: translateX(5px);
    border-color: var(--color-principal);
    box-shadow: 0 6px 20px rgba(130, 189, 207, 0.15);
}

.about-highlight-icon {
    width: 40px;
    height: 40px;
    border-radius: 10px;
    background: var(--color-principal);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #000000;
    flex-shrink: 0;
}

.about-highlight-icon svg {
    width: 20px;
    height: 20px;
}

/* --- SECTION HEADERS --- */
.section-title {
    font-size: clamp(2.2rem, 4vw, 3.2rem);
    font-weight: 800;
    letter-spacing: -1px;
}

.section-subtitle {
    font-size: clamp(0.95rem, 1.1vw, 1.1rem);
    max-width: 620px;
    line-height: 1.65;
}

/* --- BENEFIT CARDS --- */
.benefit-card {
    background: #DEF4FA;
    border: 1px solid var(--color-borde);
    border-radius: 24px;
    padding: 2.2rem 1.4rem;
    text-align: center;
    transition: var(--transition-smooth);
    color: var(--color-texto-p);
}

.benefit-card:hover {
    transform: translateY(-5px) scale(1.03);
    border-color: var(--color-principal);
    box-shadow: 0 10px 25px rgba(130, 189, 207, 0.2);
}

.benefit-icon-wrapper {
    color: var(--color-azul);
    margin-bottom: 1.25rem;
}

.benefit-icon-wrapper svg {
    width: 32px;
    height: 32px;
}

.benefit-card h3 {
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.benefit-card p {
    color: var(--color-texto-s);
    font-size: 0.88rem;
}

/* --- SERVICE CARDS --- */
.service-card {
    background: #DEF4FA;
    border: 1px solid rgba(224, 163, 0, 0.12);
    border-radius: 24px;
    padding: 2.5rem 2rem;
    transition: var(--transition-smooth);
}

.service-card:hover {
    transform: translateY(-6px);
    border-color: var(--color-principal);
    box-shadow: 0 15px 35px rgba(130, 189, 207, 0.2);
}

.service-icon-box {
    width: 52px;
    height: 52px;
    border-radius: 14px;
    background: rgba(224, 163, 0, 0.08);
    border: 1px solid var(--color-borde);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-azul);
    margin-bottom: 1.5rem;
    transition: var(--transition-smooth);
}

.service-card:hover .service-icon-box {
    background: var(--color-principal);
    color: #000000;
}

.service-card h3 {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 0.85rem;
    color: #000000;
}

.service-card p,
.service-card .text-muted {
    color: #000000 !important;
}

/* --- TRABAJOS REALIZADOS --- */
.work-card {
    background: #DEF4FA;
    border: 1px solid rgba(130, 189, 207, 0.35);
    border-radius: 24px;
    overflow: hidden;
    transition: var(--transition-smooth);
}

.work-card:hover {
    transform: translateY(-5px);
    border-color: var(--color-principal);
    box-shadow: 0 10px 25px rgba(130, 189, 207, 0.2);
}

.work-image-box {
    width: 100%;
    height: 240px;
    overflow: hidden;
}

.work-image-box img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition-smooth);
}

.work-card:hover .work-image-box img {
    transform: scale(1.04);
}

.work-info {
    padding: 1.75rem 1.5rem;
}

.work-tag {
    display: inline-block;
    font-size: 0.72rem;
    font-weight: 600;
    padding: 0.3rem 0.9rem;
    border-radius: 999px;
    text-transform: uppercase;
}

.tag-industrial {
    background: rgba(0, 0, 0, 0.08);
    color: var(--color-principal);
    border: 1px solid rgba(130, 189, 207, 0.4);
}

.tag-comercial {
    background: rgba(0, 0, 0, 0.08);
    color: #000000;
    border: 1px solid rgba(0, 0, 0, 0.18);
}

.tag-municipal {
    background: rgba(26, 58, 110, 0.1);
    color: #1a3a6e;
    border: 1px solid rgba(26, 58, 110, 0.25);
}

.work-info h3 {
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--color-texto-p);
}

.work-subtext {
    font-size: 0.85rem;
    color: var(--color-texto-s);
}

/* --- CONTACTO --- */
.info-item-card {
    background: #DEF4FA;
    border: 1px solid rgba(130, 189, 207, 0.4);
    border-radius: 16px;
    padding: 1.25rem;
    transition: var(--transition-smooth);
}

.info-item-card:hover {
    border-color: var(--color-principal);
}

.info-item-card h4,
.info-item-card p {
    color: #000000 !important;
}

.info-icon-box {
    width: 44px;
    height: 44px;
    background: var(--color-principal);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #000000;
    flex-shrink: 0;
}

.form-card {
    background: #DEF4FA;
    border: 1px solid rgba(130, 189, 207, 0.4);
    border-radius: 24px;
    padding: 2.5rem 2rem;
}

.custom-input {
    background-color: rgba(255, 255, 255, 0.65) !important;
    border: 1px solid #6FB7C7 !important;
    border-radius: 12px !important;
    color: var(--color-texto-p) !important;
    padding: 0.85rem 1.1rem !important;
}

.custom-input::placeholder {
    color: var(--color-texto-s) !important;
    opacity: 0.8;
}

.custom-input:focus {
    border-color: var(--color-principal) !important;
    box-shadow: 0 0 12px rgba(130, 189, 207, 0.25) !important;
    background-color: rgba(255, 255, 255, 0.85) !important;
}

/* --- FOOTER --- */
.main-footer {
    border-color: rgba(130, 189, 207, 0.25) !important;
    background-color: #ffffff;
}

.footer-brand-name {
    color: #000000 !important;
}

.footer-links a {
    transition: var(--transition-smooth);
}

.footer-links a:hover {
    color: var(--color-principal) !important;
    padding-left: 3px;
}

/* --- REVEAL EFFECTS --- */
.reveal {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal.active {
    opacity: 1;
    transform: translateY(0);
}

/* --- RESPONSIVE --- */
@media (max-width: 991px) {
    .main-header {
        background-color: #000000 !important;
        border-bottom: 1px solid rgba(224, 163, 0, 0.15);
    }

    .navbar-collapse {
        background: #000000;
        padding: 1.5rem 0;
    }

    .brand-name {
        color: #ffffff;
    }

    .footer-brand-name {
        color: #000000 !important;
    }
}

@media (max-width: 576px) {
    .form-card {
        padding: 1.5rem 1.2rem;
    }
}