/* ============================================================
   MARBELLA CLEANING NOW — site.css
   Aesthetic: Azul océano · blanco limpio · cielo y profundidad
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:ital,wght@0,300;0,400;0,600;1,300;1,400&family=DM+Sans:wght@300;400;500;600&display=swap');

/* ================= VARIABLES ================= */
:root {
    --ocean:        #1e40af;
    --ocean-dark:   #1e3a8a;
    --ocean-mid:    #2563eb;
    --ocean-light:  #3b82f6;
    --sky:          #eff6ff;
    --sky-mid:      #dbeafe;
    --accent:       #0ea5e9;
    --accent-dark:  #0284c7;
    --white:        #ffffff;
    --off-white:    #f8fafc;
    --muted:        #64748b;
    --border:       rgba(37,99,235,0.18);
    --border-light: rgba(219,234,254,0.8);
    --shadow-sm:  0 2px 12px rgba(30,64,175,0.07);
    --shadow-md:  0 8px 40px rgba(30,64,175,0.13);
    --shadow-lg:  0 20px 60px rgba(30,64,175,0.2);
    --font-serif: 'Cormorant Garamond', Georgia, serif;
    --font-sans:  'DM Sans', sans-serif;
    --radius:     4px;
    --transition: 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ================= RESET ================= */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }

body {
    font-family: var(--font-sans);
    background: var(--off-white);
    color: #0f172a;
    font-size: 15px;
    line-height: 1.65;
    -webkit-font-smoothing: antialiased;
}

/* ================= UTILITY ================= */
.gold-line {
    display: block;
    width: 40px;
    height: 3px;
    background: linear-gradient(90deg, var(--ocean-light), var(--accent));
    margin: 16px auto 0;
    border-radius: 2px;
}

/* ================= NAVBAR ================= */
.custom-navbar {
    background: rgba(255,255,255,0.97);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 2px solid var(--sky-mid);
    position: sticky;
    top: 0;
    z-index: 1000;
    transition: box-shadow var(--transition);
}

.custom-navbar.scrolled {
    box-shadow: 0 4px 24px rgba(30,64,175,0.1);
}

.navbar-container {
    max-width: 1200px;
    margin: auto;
    display: flex;
    align-items: center;
    padding: 14px 32px;
    gap: 0;
}

.logo-img-nav { height: 46px; }

.nav-links {
    display: flex;
    gap: 36px;
    list-style: none;
    flex: 1;
    justify-content: center;
}

.nav-links a {
    text-decoration: none;
    color: var(--ocean-dark);
    font-family: var(--font-sans);
    font-weight: 500;
    font-size: 13px;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    position: relative;
    padding-bottom: 4px;
    transition: color var(--transition);
}

.nav-links a::after {
    content: "";
    position: absolute;
    left: 0; bottom: 0;
    width: 0%; height: 2px;
    background: linear-gradient(90deg, var(--ocean-light), var(--accent));
    transition: width var(--transition);
    border-radius: 2px;
}

.nav-links a:hover { color: var(--ocean-mid); }
.nav-links a:hover::after { width: 100%; }

.nav-actions {
    display: flex;
    align-items: center;
    gap: 18px;
    margin-left: auto;
}

.phone-btn {
    display: flex;
    align-items: center;
    gap: 8px;
    background: var(--ocean);
    color: #fff;
    padding: 9px 20px;
    border-radius: 50px;
    text-decoration: none;
    font-size: 13px;
    font-weight: 500;
    letter-spacing: 0.04em;
    transition: var(--transition);
}

.phone-btn:hover {
    background: var(--accent);
    color: #fff;
    transform: translateY(-1px);
    box-shadow: 0 4px 16px rgba(14,165,233,0.4);
}

.social-icons { display: flex; gap: 12px; }

.social-icons img {
    width: 20px;
    opacity: 0.85;
    transition: opacity var(--transition), transform var(--transition);
    
}

.social-icons img:hover { opacity: 1; transform: scale(1.15); }

.menu-toggle {
    display: none;
    font-size: 26px;
    cursor: pointer;
    color: var(--ocean-dark);
    margin-left: auto;
    line-height: 1;
    user-select: none;
}

.nav-social-item {
    display: none;
}

@media (max-width: 900px) {
    .nav-social-item {
        display: flex;
        gap: 14px;
        align-items: center;
        padding-top: 8px;
        border-top: 1px solid var(--sky-mid);
        margin-top: 4px;
    }

    .nav-social-item img {
        width: 24px;
        height: 24px;
        opacity: 0.65;
        transition: opacity var(--transition);
    }

    .nav-social-item img:hover { opacity: 1; }
}

/* ================= HERO ================= */
.hero {
    height: 72vh;
    min-height: 520px;
    margin: 16px;
    background: url('/images/portada.png') center/cover no-repeat;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: flex-end;
    overflow: hidden;
    border-radius: 8px;
}

.hero::before {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(120deg, rgba(30,64,175,0.15) 0%, rgba(14,165,233,0.35) 60%, rgba(30,58,138,0.55) 100%);
    pointer-events: none;
}

.hero-content {
    position: relative;
    background: rgba(255,255,255,0.97);
    backdrop-filter: blur(10px);
    padding: 44px 40px;
    max-width: 420px;
    margin-right: 60px;
    text-align: right;
    border-left: 4px solid var(--ocean-light);
    border-top: 4px solid var(--accent);
    border-radius: 0 8px 0 8px; 
    box-shadow: var(--shadow-lg);
    animation: slideIn 0.8s var(--transition) both;
}

@keyframes slideIn {
    from { opacity: 0; transform: translateX(30px); }
    to   { opacity: 1; transform: translateX(0); }
}

.hero-content h1 {
    font-family: var(--font-serif);
    font-size: clamp(2.2rem, 4vw, 3rem);
    font-weight: 300;
    line-height: 1.15;
    color: var(--ocean-dark);
    margin-bottom: 14px;
}

.hero-content h1 em {
    font-style: italic;
    color: var(--ocean-light);
}

.hero-content p {
    font-size: 14px;
    color: var(--muted);
    margin-bottom: 28px;
}

.hero-cta {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: linear-gradient(135deg, var(--ocean), var(--ocean-light));
    color: #fff;
    padding: 13px 28px;
    text-decoration: none;
    font-size: 13px;
    font-weight: 500;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    transition: var(--transition);
    border-radius: 50px;
    box-shadow: 0 4px 20px rgba(37,99,235,0.35);
}

.hero-cta:hover {
    background: linear-gradient(135deg, var(--accent-dark), var(--accent));
    transform: translateY(-2px);
    box-shadow: 0 8px 28px rgba(14,165,233,0.45);
}

/* ================= SECTION HEADERS ================= */
.section-header {
    text-align: center;
    margin-bottom: 56px;
}

.section-header .overline {
    display: block;
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    color: var(--ocean-light);
    margin-bottom: 12px;
}

.section-header h2 {
    font-family: var(--font-serif);
    font-size: clamp(2rem, 3.5vw, 2.8rem);
    font-weight: 300;
    color: var(--ocean-dark);
    line-height: 1.2;
}

.section-header p {
    margin-top: 14px;
    color: var(--muted);
    font-size: 14.5px;
    max-width: 480px;
    margin-left: auto;
    margin-right: auto;
}

/* ================= SERVICES ================= */
.services {
    padding: 100px 32px;
    background: var(--white);
    border-top: 3px solid var(--sky-mid);
    border-bottom: 3px solid var(--sky-mid);
    position: relative;
}

.services::before {
    content: "";
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 6px;
    background: linear-gradient(90deg, var(--ocean), var(--accent), var(--ocean-light));
}

.service-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    max-width: 1060px;
    margin: auto;
}

.service-card {
    background: var(--white);
    border: 2px solid var(--sky-mid);
    border-radius: 10px;
    overflow: hidden;
    position: relative;
    cursor: default;
    transition: var(--transition);
    display: flex;
    flex-direction: column;
}

.service-card-body {
    flex: 1;
}

.service-card::after {
    content: "";
    position: absolute;
    bottom: 0; left: 0; right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--ocean), var(--accent));
    transform: scaleX(0);
    transition: transform var(--transition);
    transform-origin: left;
}

.service-card:hover {
    border-color: var(--ocean-light);
    box-shadow: var(--shadow-md);
    transform: translateY(-4px);
}

.service-card:hover::after { transform: scaleX(1); }

.service-card img {
    width: 100%;
    height: 160px;
    object-fit: cover;
    display: block;
    transition: transform 0.5s ease;
}

.service-card:hover img { transform: scale(1.05); }

.service-card-body {
    padding: 18px 20px 22px;
    background: var(--white);
}

.service-card h3 {
    font-family: var(--font-serif);
    font-size: 1.25rem;
    font-weight: 400;
    color: var(--ocean-dark);
    margin-bottom: 5px;
}

.service-card p {
    font-size: 13px;
    color: var(--muted);
}

/* ================= MEDIA / TRABAJOS ================= */
.media-section {
    padding: 100px 32px;
    background: var(--sky);
}

.media-inner {
    max-width: 1000px;
    margin: auto;
}

.media-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
}

.media-grid img,
.media-grid video {
    width: 100%;
    border-radius: 8px;
    display: block;
    box-shadow: 0 4px 20px rgba(30,64,175,0.1);
    object-fit: cover;
    aspect-ratio: 4/3;
    transition: box-shadow var(--transition), transform var(--transition);
    border: 2px solid var(--sky-mid);
}

.media-grid img:hover,
.media-grid video:hover {
    box-shadow: 0 12px 40px rgba(30,64,175,0.2);
    transform: translateY(-4px);
    border-color: var(--ocean-light);
}

/* ================= FOOTER ================= */
.footer {
    background: linear-gradient(160deg, var(--ocean-dark) 0%, var(--ocean) 60%, var(--accent-dark) 100%);
    color: rgba(255,255,255,0.75);
    padding: 56px 32px 0;
}

.footer-container {
    max-width: 1100px;
    margin: auto;
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 48px;
    padding-bottom: 48px;
    border-bottom: 1px solid rgba(255,255,255,0.15);
}

.footer-logo {
    width: 140px;
    height: auto;
    margin-bottom: 16px;
    filter: brightness(0) invert(1) opacity(0.92);
}

.footer-section p { font-size: 13.5px; line-height: 1.7; }

.footer-section h3 {
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--accent);
    margin-bottom: 18px;
}

.footer-section ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.footer-section ul a {
    color: rgba(255,255,255,0.55);
    text-decoration: none;
    font-size: 13.5px;
    transition: color var(--transition);
}

.footer-section ul a:hover { color: #fff; }

.footer-contact-item {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 13.5px;
    margin-bottom: 10px;
    color: rgba(255,255,255,0.65);
}

.footer-contact-item i { color: var(--accent); font-size: 15px; flex-shrink: 0; }

.footer-bottom {
    max-width: 1100px;
    margin: 0 auto;
    padding: 20px 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 12px;
    color: rgba(255,255,255,0.3);
    letter-spacing: 0.03em;
}

/* ================= WHATSAPP ================= */
.whatsapp-float {
    position: fixed;
    width: 54px;
    height: 54px;
    bottom: 28px;
    right: 28px;
    background: #25D366;
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    box-shadow: 0 4px 16px rgba(37,211,102,0.45);
    transition: transform var(--transition), box-shadow var(--transition);
    z-index: 999;
    text-decoration: none;
}

.whatsapp-float:hover {
    transform: scale(1.08);
    box-shadow: 0 6px 24px rgba(37,211,102,0.55);
}

/* ================= CONTACT PAGE ================= */
.contact-hero {
    text-align: center;
    padding: 80px 20px 48px;
    background: linear-gradient(180deg, var(--sky) 0%, var(--white) 100%);
    border-bottom: 2px solid var(--sky-mid);
    position: relative;
}

.contact-hero::before {
    content: "";
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 5px;
    background: linear-gradient(90deg, var(--ocean), var(--accent), var(--ocean-light));
}

.contact-hero .overline {
    display: block;
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    color: var(--ocean-light);
    margin-bottom: 14px;
}

.contact-hero h1 {
    font-family: var(--font-serif);
    font-size: clamp(2.2rem, 5vw, 3.2rem);
    font-weight: 300;
    color: var(--ocean-dark);
    margin-bottom: 12px;
}

.contact-hero p {
    font-size: 14.5px;
    color: var(--muted);
    max-width: 440px;
    margin: auto;
}

.contact-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 28px;
    max-width: 980px;
    margin: 48px auto;
    padding: 0 28px;
    align-items: start;
}

.contact-form,
.contact-wizard {
    background: var(--white);
    border: 2px solid var(--sky-mid);
    border-radius: 12px;
    padding: 36px 32px;
    box-shadow: var(--shadow-sm);
    position: relative;
    overflow: hidden;
}

.contact-form::before,
.contact-wizard::before {
    content: "";
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--ocean), var(--accent));
}

.contact-form h2,
.contact-wizard h2 {
    font-family: var(--font-serif);
    font-size: 1.6rem;
    font-weight: 400;
    color: var(--ocean-dark);
    margin-bottom: 6px;
}

.contact-form .sub,
.contact-wizard .sub {
    font-size: 13px;
    color: var(--muted);
    margin-bottom: 28px;
}

/* FORM INPUTS */
.contact-form input,
.contact-form textarea,
.contact-wizard input,
.contact-wizard textarea {
    width: 100%;
    padding: 12px 14px;
    margin-bottom: 14px;
    border: 2px solid var(--sky-mid);
    border-radius: var(--radius);
    background: var(--sky);
    font-family: var(--font-sans);
    font-size: 14px;
    color: #0f172a;
    transition: border-color var(--transition), box-shadow var(--transition), background var(--transition);
    outline: none;
    display: block;
}

.contact-form input:focus,
.contact-form textarea:focus,
.contact-wizard input:focus,
.contact-wizard textarea:focus {
    border-color: var(--ocean-light);
    background: var(--white);
    box-shadow: 0 0 0 4px rgba(59,130,246,0.12);
}

.contact-form textarea,
.contact-wizard textarea {
    min-height: 100px;
    resize: vertical;
}

/* BUTTONS */
.btn-primary {
    width: 100%;
    padding: 13px;
    background: linear-gradient(135deg, var(--ocean), var(--ocean-light));
    color: #fff;
    border: none;
    font-family: var(--font-sans);
    font-size: 13px;
    font-weight: 500;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    cursor: pointer;
    transition: var(--transition);
    border-radius: 50px;
    box-shadow: 0 4px 16px rgba(37,99,235,0.3);
}

.btn-primary:hover {
    background: linear-gradient(135deg, var(--accent-dark), var(--accent));
    transform: translateY(-1px);
    box-shadow: 0 6px 24px rgba(14,165,233,0.4);
}

.btn-outline {
    background: transparent;
    border: 2px solid var(--sky-mid);
    color: var(--ocean-mid);
    padding: 10px 16px;
    font-family: var(--font-sans);
    font-size: 12px;
    font-weight: 500;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    cursor: pointer;
    transition: var(--transition);
    border-radius: 50px;
    margin-top: 10px;
}

.btn-outline:hover {
    background: var(--sky);
    border-color: var(--ocean-light);
    color: var(--ocean-dark);
}

/* WIZARD OPTIONS */
.contact-wizard .options {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-bottom: 18px;
}

.contact-wizard .options button {
    padding: 12px 16px;
    text-align: left;
    background: var(--sky);
    border: 2px solid var(--sky-mid);
    border-radius: var(--radius);
    font-family: var(--font-sans);
    font-size: 14px;
    color: var(--ocean-dark);
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    gap: 10px;
}

.contact-wizard .options button::before {
    content: "";
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--ocean-light);
    opacity: 0;
    transition: opacity var(--transition);
    flex-shrink: 0;
}

.contact-wizard .options button:hover {
    background: var(--sky-mid);
    border-color: var(--ocean-light);
    color: var(--ocean);
    transform: translateX(5px);
    box-shadow: 0 2px 10px rgba(37,99,235,0.1);
}

.contact-wizard .options button:hover::before { opacity: 1; }

.contact-wizard .options input[type="date"],
.contact-wizard .options input[type="time"] { margin-bottom: 0; }

.step-label {
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--ocean-light);
    margin-bottom: 8px;
    display: block;
}

.step-progress {
    display: flex;
    gap: 6px;
    margin-bottom: 28px;
}

.step-dot {
    flex: 1;
    height: 4px;
    background: var(--sky-mid);
    border-radius: 2px;
    transition: background var(--transition);
}

.step-dot.active { background: var(--ocean-light); }
.step-dot.done   { background: var(--ocean); }

#resumenFinal {
    background: var(--sky);
    border: 2px solid var(--sky-mid);
    border-left: 4px solid var(--ocean-light);
    border-radius: var(--radius);
    padding: 16px 18px;
    font-size: 13.5px;
    line-height: 2;
    margin-bottom: 18px;
    color: #0f172a;
}

#resumenFinal b {
    color: var(--ocean-mid);
    font-weight: 600;
    font-size: 11px;
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

/* MAP */
.map-container {
    max-width: 980px;
    margin: 0 auto 60px;
    padding: 0 28px;
    overflow: hidden;
    border-radius: 10px;
    border: 2px solid var(--sky-mid);
    box-shadow: var(--shadow-sm);
}

.map-container iframe {
    width: 100%;
    height: 360px;
    border: 0;
    display: block;
}

/* ================= RESPONSIVE ================= */
@media (max-width: 900px) {
    .menu-toggle { display: block; }
    .nav-actions  { display: none; }
    .mobile-social { display: flex; }

    .nav-links {
        display: none;
        position: absolute;
        top: 72px; right: 16px;
        flex-direction: column;
        background: var(--white);
        width: 220px;
        padding: 16px;
        border: 2px solid var(--sky-mid);
        border-radius: 10px;
        box-shadow: var(--shadow-md);
        z-index: 999;
        gap: 14px;
    }

    .nav-links.active { display: flex; }

    .hero { margin: 10px; height: auto; min-height: 40vh; }
    .hero-content { margin: 10px; max-width: 100%; padding: 20px 18px; font-size: 0.85em; }

    .services { padding: 64px 16px; }
    .service-grid { grid-template-columns: repeat(2, 1fr); }

    .media-section { padding: 64px 16px; }
    .media-grid { grid-template-columns: 1fr; }

    .contact-container { grid-template-columns: 1fr; padding: 0 16px; }
    .contact-form, .contact-wizard { padding: 28px 22px; }

    .footer-container { grid-template-columns: 1fr; gap: 32px; }
    .footer-bottom { flex-direction: column; gap: 6px; text-align: center; }
}

@media (max-width: 480px) {
    .hero { margin: 6px; }
    .service-grid { grid-template-columns: 1fr; }
    .navbar-container { padding: 12px 16px; }
}

/* ===== HERO MOBILE EXTRA ===== */
@media (max-width: 900px) {
    .hero-content h1 {
        font-size: 1.6rem;
        margin-bottom: 8px;
    }
    .hero-content p {
        font-size: 13px;
        margin-bottom: 18px;
    }
    .hero-cta {
        font-size: 12px;
        padding: 10px 20px;
    }
}

@media (max-width: 480px) {
    .hero-content h1 {
        font-size: 1.35rem;
    }
    .hero-content {
        padding: 16px 14px !important;
    }
}