/* ============================================
   Servicios — H2O Colombia SAS
   ============================================ */

/* ---------- Navbar scroll ---------- */
.custom-navbar.scrolled {
    background: rgba(13, 59, 102, 0.95);
}

/* ============================================
   HERO — centrado, texto directo sobre imagen
   ============================================ */
.page-hero {
    position: relative;
    height: 560px;
    background-size: cover;
    background-position: center;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    text-align: center;
}

.page-hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(160deg,
        rgba(5, 31, 53, 0.78) 0%,
        rgba(0, 100, 180, 0.58) 50%,
        rgba(27, 182, 201, 0.35) 100%);
    z-index: 1;
}

/* Ola decorativa inferior */
.page-hero::after {
    content: '';
    position: absolute;
    bottom: -2px; left: 0; right: 0;
    height: 30px;
    background: #ffffff;
    clip-path: ellipse(55% 100% at 50% 100%);
    z-index: 2;
}

.page-hero .hero-content {
    position: relative;
    z-index: 3;
    color: white;
    max-width: 700px;
    padding: 0 24px;
}

.page-hero .hero-eyebrow {
    display: inline-block;
    background: rgba(27, 182, 201, 0.3);
    border: 1px solid rgba(27, 182, 201, 0.6);
    color: #7de8f5;
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 3px;
    text-transform: uppercase;
    padding: 6px 20px;
    border-radius: 30px;
    margin-bottom: 24px;
}

.page-hero .hero-title {
    font-size: 4rem;
    font-weight: 800;
    line-height: 1.1;
    letter-spacing: -1px;
    margin-bottom: 20px;
    text-shadow: 0 2px 20px rgba(0, 0, 0, 0.3);
}

.page-hero .hero-subtitle {
    font-size: 1.15rem;
    color: rgba(255, 255, 255, 0.85);
    line-height: 1.7;
    max-width: 540px;
    margin: 0 auto;
}

/* ============================================
   CONTENIDO GENERAL
   ============================================ */
.page-content {
    padding: 80px 0 0;
    background: #ffffff;
}

/* ============================================
   SECTION HEADER — título + línea acento
   ============================================ */
.section-header {
    text-align: center;
    margin-bottom: 52px;
}

.section-header h2 {
    font-size: 2rem;
    font-weight: 800;
    color: #0d3b66;
    margin-bottom: 0;
}

.section-header::after {
    content: '';
    display: block;
    width: 60px;
    height: 4px;
    margin: 14px auto 0;
    border-radius: 2px;
    background: linear-gradient(90deg, #1BB6C9, #0077b6);
}

/* ============================================
   SERVICIOS GRID — 3x2 tarjetas blancas
   ============================================ */
.servicios-section {
    margin-bottom: 100px;
}

.servicios-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
}

.servicio-card {
    background: #ffffff;
    border: 1px solid #deeef8;
    border-radius: 20px;
    padding: 40px 32px 36px;
    position: relative;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0, 100, 180, 0.09);
    transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
}

/* Barra gradiente superior */
.servicio-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 4px;
    background: linear-gradient(90deg, #1BB6C9, #0077b6);
    border-radius: 20px 20px 0 0;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.servicio-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 48px rgba(0, 100, 180, 0.16);
    border-color: rgba(0, 168, 232, 0.35);
}

.servicio-card:hover::before {
    opacity: 1;
}

/* Círculo de icono */
.servicio-icon {
    width: 64px;
    height: 64px;
    border-radius: 18px;
    background: linear-gradient(135deg, #00c0e8 0%, #0077b6 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 26px;
    box-shadow: 0 6px 18px rgba(0, 160, 210, 0.3);
    flex-shrink: 0;
    transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1),
                box-shadow 0.35s ease;
}

.servicio-card:hover .servicio-icon {
    transform: scale(1.18) rotate(-6deg);
    box-shadow: 0 14px 32px rgba(0, 160, 210, 0.55);
}

.servicio-card h3 {
    font-size: 1.2rem;
    font-weight: 700;
    color: #0d3b66;
    margin-bottom: 12px;
    transition: color 0.3s ease;
}

.servicio-card:hover h3 { color: #0077b6; }

.servicio-card p {
    color: #3a6a88;
    font-size: 0.95rem;
    line-height: 1.75;
    margin: 0;
}

/* ============================================
   PROCESO — pasos horizontales con línea
   ============================================ */
.proceso-section {
    background: linear-gradient(160deg, #f0f8ff 0%, #e8f5fb 50%, #f7fbfe 100%);
    padding: 90px 0 100px;
    position: relative;
    overflow: hidden;
}

.proceso-section::after {
    content: '';
    position: absolute;
    top: -80px; right: -80px;
    width: 320px; height: 320px;
    border-radius: 50%;
    border: 48px solid rgba(0, 168, 232, 0.06);
    pointer-events: none;
}

.proceso-steps {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 0;
    position: relative;
    margin-top: 8px;
}

/* Línea punteada conectora */
.proceso-steps::before {
    content: '';
    position: absolute;
    top: 44px;
    left: calc(12.5% + 8px);
    right: calc(12.5% + 8px);
    height: 2px;
    background: repeating-linear-gradient(
        90deg,
        #1BB6C9 0px,
        #1BB6C9 8px,
        transparent 8px,
        transparent 18px
    );
    z-index: 0;
}

.proceso-step {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: 0 20px;
    position: relative;
    z-index: 1;
}

.paso-num {
    width: 88px;
    height: 88px;
    border-radius: 50%;
    background: linear-gradient(135deg, #00c0e8 0%, #0077b6 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.9rem;
    font-weight: 800;
    color: white;
    margin-bottom: 28px;
    box-shadow: 0 8px 24px rgba(0, 160, 210, 0.35);
    flex-shrink: 0;
    position: relative;
    z-index: 1;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.proceso-step:hover .paso-num {
    transform: scale(1.12);
    box-shadow: 0 14px 36px rgba(0, 160, 210, 0.55);
}

.proceso-step h4 {
    font-size: 1.1rem;
    font-weight: 700;
    color: #0d3b66;
    margin-bottom: 10px;
    transition: color 0.3s ease;
}

.proceso-step:hover h4 { color: #0077b6; }

.proceso-step p {
    color: #3a6a88;
    font-size: 0.9rem;
    line-height: 1.7;
    margin: 0;
    max-width: 200px;
}

/* ============================================
   STATS BAND — fondo oscuro full-width
   ============================================ */
.stats-band {
    background: linear-gradient(135deg, #0d3b66 0%, #051f35 100%);
    padding: 90px 0;
    position: relative;
    overflow: hidden;
    margin-top: 0;
}

/* Ola superior blanca */
.stats-band::before {
    content: '';
    position: absolute;
    top: -2px; left: 0; right: 0;
    height: 80px;
    background: #f0f8ff;
    clip-path: ellipse(55% 100% at 50% 0%);
}

/* Círculo decorativo de fondo */
.stats-band::after {
    content: '';
    position: absolute;
    top: 50%; left: 50%;
    transform: translate(-50%, -50%);
    width: 600px; height: 600px;
    border-radius: 50%;
    border: 60px solid rgba(27, 182, 201, 0.05);
    pointer-events: none;
}

.stats-band-inner {
    position: relative;
    z-index: 1;
}

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

.stats-band-header h2 {
    font-size: 2.2rem;
    font-weight: 800;
    color: white;
    margin-bottom: 10px;
}

.stats-band-header p {
    color: rgba(255, 255, 255, 0.6);
    font-size: 1rem;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2px;
}

.stat-item {
    text-align: center;
    padding: 40px 24px;
    position: relative;
}

/* Separador vertical entre stats */
.stat-item:not(:last-child)::after {
    content: '';
    position: absolute;
    right: 0; top: 25%; bottom: 25%;
    width: 1px;
    background: rgba(255, 255, 255, 0.1);
}

.stat-item h4 {
    font-size: 3.5rem;
    font-weight: 800;
    color: #1BB6C9;
    margin: 0 0 10px;
    line-height: 1;
    letter-spacing: -2px;
}

.stat-item p {
    color: rgba(255, 255, 255, 0.75);
    margin: 0;
    font-size: 0.95rem;
    font-weight: 500;
    line-height: 1.4;
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
    background: linear-gradient(135deg, #0d3b66 0%, #051f35 100%);
    color: white;
    padding: 60px 0 30px;
    border-top: 4px solid #00a8e8;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
    margin-bottom: 40px;
}

.footer-section h4 {
    color: #00a8e8;
    font-size: 1.1rem;
    margin-bottom: 20px;
    font-weight: 700;
}

.footer-section p,
.footer-section a {
    color: rgba(255, 255, 255, 0.85);
    font-size: 0.95rem;
    line-height: 1.8;
    margin: 0;
}

.footer-section a {
    text-decoration: none;
    transition: all 0.3s ease;
    display: inline-block;
}

.footer-section a:hover {
    color: #00a8e8;
    padding-left: 4px;
}

.footer-links { list-style: none; padding: 0; margin: 0; }
.footer-links li { margin-bottom: 12px; }

.footer-bottom {
    border-top: 1px solid rgba(0, 168, 232, 0.2);
    padding-top: 30px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 20px;
}

.footer-copyright { color: rgba(255, 255, 255, 0.7); font-size: 0.9rem; }
.footer-social { display: flex; gap: 20px; }

.social-icon {
    width: 36px; height: 36px;
    background: rgba(0, 168, 232, 0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #00a8e8;
    text-decoration: none;
    transition: all 0.3s ease;
}

.social-icon:hover {
    background: #00a8e8;
    color: white;
    transform: translateY(-2px);
}

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

/* ── Tablet grande (≤992px) ── */
@media (max-width: 992px) {
    .page-hero { height: 420px; }
    .page-hero .hero-title { font-size: 2.8rem; }

    .servicios-grid { grid-template-columns: repeat(2, 1fr); }
    .servicios-section { margin-bottom: 60px; }

    .proceso-steps { grid-template-columns: repeat(2, 1fr); gap: 40px 0; }
    .proceso-steps::before { display: none; }

    .stats-band { padding: 60px 0 70px; }
    .stats-band::before { height: 60px; }
    .stats-band-header { margin-bottom: 40px; }
    .stats-band-header h2 { font-size: 2rem; }
    .stats-grid { grid-template-columns: repeat(2, 1fr); }
    .stat-item { padding: 32px 20px; }
    .stat-item h4 { font-size: 3rem; }
    .stat-item p { font-size: 0.9rem; }
    .stat-item:not(:last-child)::after { display: none; }

    .footer-content { grid-template-columns: repeat(2, 1fr); }
}

/* ── Móvil (≤768px) ── */
@media (max-width: 768px) {
    .page-hero { height: 360px; }
    .page-hero .hero-title { font-size: 2.2rem; }

    .servicios-grid { grid-template-columns: 1fr; }
    .servicios-section { margin-bottom: 40px; }

    .proceso-steps { grid-template-columns: 1fr; gap: 32px; }

    .stats-band { padding: 46px 0 56px; }
    .stats-band::before { height: 46px; }
    .stats-band-header { margin-bottom: 28px; }
    .stats-band-header h2 { font-size: 1.7rem; }
    .stats-band-header p { font-size: 0.95rem; }
    .stats-grid { grid-template-columns: repeat(2, 1fr); }
    .stat-item { padding: 24px 14px; text-align: center; }
    .stat-item h4 { font-size: 2.4rem; letter-spacing: 0; }
    .stat-item p { font-size: 0.88rem; line-height: 1.3; }

    .footer-content { grid-template-columns: 1fr; }
    .footer-bottom { flex-direction: column; text-align: center; }
}

/* ── Móvil pequeño (≤480px) ── */
@media (max-width: 480px) {
    .page-hero { height: 300px; }
    .page-hero .hero-title { font-size: 1.8rem; }
    .page-hero .hero-subtitle { font-size: 0.95rem; }
    .page-hero .hero-eyebrow { font-size: 0.7rem; padding: 4px 14px; }

    .proceso-section { padding: 60px 0 70px; }
    .paso-num { width: 68px; height: 68px; font-size: 1.5rem; margin-bottom: 18px; }

    .stats-band { padding: 36px 0 48px; }
    .stats-band::before { height: 38px; }
    .stats-band-header { margin-bottom: 22px; }
    .stats-band-header h2 { font-size: 1.4rem; }
    .stats-band-header p { font-size: 0.85rem; }
    .stat-item { padding: 18px 10px; }
    .stat-item h4 { font-size: 2rem; margin-bottom: 6px; }
    .stat-item p { font-size: 0.82rem; line-height: 1.4; }
}