* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary: #0d47a1;
    --primary-light: #1976d2;
    --primary-dark: #062d63;
    --accent: #ff6d00;
    --accent-light: #ff9e40;
    --bg: #0f1724;
    --bg-light: #1a2332;
    --white: #ffffff;
    --gray-100: #f8fafc;
    --gray-200: #e2e8f0;
    --gray-300: #cbd5e1;
    --gray-500: #64748b;
    --gray-700: #334155;
    --whatsapp: #25d366;
    --whatsapp-hover: #1eb857;
    --shadow: 0 8px 32px rgba(0,0,0,0.12);
    --shadow-lg: 0 20px 60px rgba(0,0,0,0.2);
    --shadow-glow: 0 0 40px rgba(13, 71, 161, 0.15);
    --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --glass: rgba(255,255,255,0.08);
    --glass-border: rgba(255,255,255,0.12);
}

html {
    scroll-behavior: smooth;
}

body {
    background: var(--bg);
    color: #c8d6e5;
    font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
    line-height: 1.7;
    min-height: 100vh;
    overflow-x: hidden;
}

/* ========== HEADER ========== */
header {
    background: linear-gradient(160deg, #050d1a 0%, #0a1e3d 25%, #0d3b7a 55%, #1565c0 80%, #1e88e5 100%);
    color: var(--white);
    text-align: center;
    padding: 100px 20px 90px;
    position: relative;
    overflow: hidden;
    min-height: 420px;
    display: flex;
    align-items: center;
    justify-content: center;
}

header::before {
    content: '';
    position: absolute;
    top: -60%;
    left: -60%;
    width: 220%;
    height: 220%;
    background:
        radial-gradient(ellipse at 15% 30%, rgba(33, 150, 243, 0.2) 0%, transparent 45%),
        radial-gradient(ellipse at 85% 70%, rgba(255, 109, 0, 0.1) 0%, transparent 45%),
        radial-gradient(ellipse at 50% 50%, rgba(25, 118, 210, 0.08) 0%, transparent 60%);
    animation: headerGlow 10s ease-in-out infinite alternate;
    z-index: 0;
}

header::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 140px;
    background: linear-gradient(to top, var(--bg), transparent);
    z-index: 2;
}

@keyframes headerGlow {
    0% { transform: translate(0, 0) rotate(0deg) scale(1); }
    100% { transform: translate(-40px, 30px) rotate(3deg) scale(1.05); }
}

/* Partículas flotantes */
.header-particles {
    position: absolute;
    inset: 0;
    z-index: 0;
    overflow: hidden;
}

.header-particles span {
    position: absolute;
    display: block;
    width: 6px;
    height: 6px;
    background: rgba(255, 255, 255, 0.12);
    border-radius: 50%;
    animation: particleFloat linear infinite;
}

.header-particles span:nth-child(1) { left: 8%; width: 4px; height: 4px; animation-duration: 18s; animation-delay: 0s; }
.header-particles span:nth-child(2) { left: 22%; width: 8px; height: 8px; animation-duration: 22s; animation-delay: 2s; }
.header-particles span:nth-child(3) { left: 38%; width: 5px; height: 5px; animation-duration: 15s; animation-delay: 4s; }
.header-particles span:nth-child(4) { left: 55%; width: 3px; height: 3px; animation-duration: 20s; animation-delay: 1s; background: rgba(255, 109, 0, 0.2); }
.header-particles span:nth-child(5) { left: 70%; width: 7px; height: 7px; animation-duration: 25s; animation-delay: 3s; }
.header-particles span:nth-child(6) { left: 85%; width: 5px; height: 5px; animation-duration: 17s; animation-delay: 5s; }
.header-particles span:nth-child(7) { left: 15%; width: 3px; height: 3px; animation-duration: 23s; animation-delay: 6s; background: rgba(33, 150, 243, 0.25); }
.header-particles span:nth-child(8) { left: 45%; width: 6px; height: 6px; animation-duration: 19s; animation-delay: 0.5s; }
.header-particles span:nth-child(9) { left: 62%; width: 4px; height: 4px; animation-duration: 21s; animation-delay: 3.5s; background: rgba(255, 109, 0, 0.15); }
.header-particles span:nth-child(10) { left: 92%; width: 5px; height: 5px; animation-duration: 16s; animation-delay: 7s; }

@keyframes particleFloat {
    0% { transform: translateY(420px) rotate(0deg); opacity: 0; }
    10% { opacity: 1; }
    90% { opacity: 1; }
    100% { transform: translateY(-120px) rotate(360deg); opacity: 0; }
}

/* Contenido del header */
.header-content {
    position: relative;
    z-index: 3;
}

.header-badge {
    display: inline-block;
    background: rgba(255, 109, 0, 0.15);
    border: 1px solid rgba(255, 109, 0, 0.3);
    color: var(--accent-light);
    padding: 6px 22px;
    border-radius: 30px;
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    margin-bottom: 22px;
    animation: fadeInDown 0.6s ease 0.1s both;
    backdrop-filter: blur(6px);
}

.header-title {
    font-size: 60px;
    font-weight: 900;
    margin-bottom: 18px;
    animation: fadeInDown 0.8s ease 0.2s both;
    letter-spacing: -1.5px;
    line-height: 1.1;
    background: linear-gradient(135deg, #ffffff 0%, #90caf9 40%, #ffffff 60%, #bbdefb 100%);
    background-size: 200% auto;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: fadeInDown 0.8s ease 0.2s both, shimmer 4s ease-in-out infinite;
    text-shadow: none;
    filter: drop-shadow(0 2px 20px rgba(33, 150, 243, 0.3));
}

@keyframes shimmer {
    0%, 100% { background-position: 0% center; }
    50% { background-position: 200% center; }
}

.header-subtitle {
    font-size: 19px;
    opacity: 0.8;
    position: relative;
    z-index: 1;
    animation: fadeInUp 0.8s ease 0.4s both;
    max-width: 550px;
    margin: 0 auto;
    font-weight: 300;
    letter-spacing: 0.3px;
    line-height: 1.6;
}

.header-divider {
    width: 80px;
    height: 3px;
    background: linear-gradient(90deg, transparent, var(--accent), transparent);
    margin: 28px auto 0;
    border-radius: 3px;
    animation: fadeInUp 0.8s ease 0.6s both;
    box-shadow: 0 0 15px rgba(255, 109, 0, 0.4);
}

@keyframes fadeInDown {
    from { opacity: 0; transform: translateY(-30px); }
    to { opacity: 1; transform: translateY(0); }
}

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

/* ========== NAV ========== */
nav {
    background: rgba(10, 22, 40, 0.9);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    padding: 14px 20px;
    text-align: center;
    position: sticky;
    top: 0;
    z-index: 100;
    border-bottom: 1px solid var(--glass-border);
    transition: var(--transition);
}

nav.scrolled {
    padding: 10px 20px;
    background: rgba(10, 22, 40, 0.95);
    box-shadow: 0 4px 30px rgba(0,0,0,0.3);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 6px;
    flex-wrap: wrap;
}

nav a {
    color: rgba(255,255,255,0.7);
    text-decoration: none;
    margin: 0 8px;
    font-weight: 500;
    padding: 8px 18px;
    border-radius: 25px;
    transition: var(--transition);
    position: relative;
    font-size: 15px;
    letter-spacing: 0.3px;
}

nav a::after {
    content: '';
    position: absolute;
    bottom: 2px;
    left: 50%;
    width: 0;
    height: 2px;
    background: var(--accent);
    transition: var(--transition);
    transform: translateX(-50%);
    border-radius: 2px;
}

nav a:hover::after,
nav a.active::after {
    width: 50%;
}

nav a:hover,
nav a.active {
    color: var(--white);
    background: var(--glass);
}

/* Hamburger */
.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 5px;
    padding: 8px;
    z-index: 101;
}

.hamburger span {
    width: 26px;
    height: 2.5px;
    background: var(--white);
    border-radius: 3px;
    transition: var(--transition);
}

.hamburger.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 6px);
}

.hamburger.active span:nth-child(2) {
    opacity: 0;
}

.hamburger.active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -6px);
}

/* ========== PRESENTACIÓN ========== */
.presentacion {
    text-align: center;
    padding: 80px 20px 70px;
    position: relative;
}

.presentacion h2 {
    color: var(--white);
    font-size: 36px;
    margin-bottom: 18px;
    animation: fadeInUp 0.6s ease;
    font-weight: 700;
    letter-spacing: -0.5px;
}

.presentacion p {
    max-width: 700px;
    margin: auto;
    line-height: 1.9;
    font-size: 17px;
    color: var(--gray-300);
    animation: fadeInUp 0.6s ease 0.1s both;
}

.foto-principal {
    width: 90%;
    max-width: 950px;
    height: 450px;
    object-fit: cover;
    border-radius: 24px;
    margin-top: 40px;
    box-shadow: 0 20px 60px rgba(0,0,0,0.4), 0 0 0 1px rgba(255,255,255,0.05);
    transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    animation: fadeInUp 0.6s ease 0.3s both;
}

.foto-principal:hover {
    transform: translateY(-8px) scale(1.01);
    box-shadow: 0 30px 80px rgba(0,0,0,0.5), 0 0 0 1px rgba(255,255,255,0.1), 0 0 60px rgba(13, 71, 161, 0.2);
}

/* ========== SECCIONES ========== */
section {
    padding: 70px 20px;
    max-width: 1150px;
    margin: auto;
}

section h2 {
    text-align: center;
    color: var(--white);
    font-size: 36px;
    margin-bottom: 50px;
    position: relative;
    display: inline-block;
    width: 100%;
    font-weight: 700;
    letter-spacing: -0.5px;
}

section h2::after {
    content: '';
    display: block;
    width: 60px;
    height: 4px;
    background: linear-gradient(90deg, var(--accent), var(--accent-light));
    margin: 14px auto 0;
    border-radius: 4px;
    box-shadow: 0 0 20px rgba(255, 109, 0, 0.4);
}

/* ========== CONTENEDOR ========== */
.contenedor {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 28px;
}

/* ========== TARJETAS ========== */
.tarjeta {
    background: linear-gradient(145deg, rgba(26, 35, 50, 0.9), rgba(15, 23, 36, 0.95));
    border: 1px solid var(--glass-border);
    border-radius: 20px;
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    opacity: 0;
    transform: translateY(40px);
    backdrop-filter: blur(10px);
}

.tarjeta.visible {
    opacity: 1;
    transform: translateY(0);
}

.tarjeta:hover {
    transform: translateY(-12px);
    box-shadow: 0 25px 60px rgba(0,0,0,0.3), 0 0 40px rgba(13, 71, 161, 0.1);
    border-color: rgba(25, 118, 210, 0.3);
}

.tarjeta img {
    width: 100%;
    height: 220px;
    object-fit: cover;
    transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.tarjeta:hover img {
    transform: scale(1.08);
}

.tarjeta .img-wrapper {
    overflow: hidden;
    position: relative;
}

.tarjeta .img-wrapper::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 60px;
    background: linear-gradient(transparent, rgba(15, 23, 36, 0.8));
    pointer-events: none;
}

.contenido {
    padding: 26px;
    text-align: center;
}

.contenido h3 {
    color: var(--white);
    margin-bottom: 10px;
    font-size: 21px;
    font-weight: 700;
    letter-spacing: -0.3px;
}

.contenido p {
    line-height: 1.7;
    color: var(--gray-300);
    font-size: 14px;
}

.precio {
    color: var(--accent-light);
    font-size: 26px;
    font-weight: 800;
    margin: 20px 0;
    text-shadow: 0 0 30px rgba(255, 109, 0, 0.2);
}

.boton {
    display: inline-block;
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    color: var(--white);
    text-decoration: none;
    padding: 13px 32px;
    border-radius: 30px;
    font-weight: 600;
    transition: var(--transition);
    border: none;
    font-size: 15px;
    letter-spacing: 0.3px;
    box-shadow: 0 4px 20px rgba(13, 71, 161, 0.3);
}

.boton:hover {
    background: linear-gradient(135deg, var(--primary-light), #42a5f5);
    transform: translateY(-3px);
    box-shadow: 0 8px 30px rgba(13, 71, 161, 0.4);
}

/* ========== SECCIÓN INFO ========== */
.info-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
    align-items: start;
    background: linear-gradient(145deg, rgba(26, 35, 50, 0.9), rgba(15, 23, 36, 0.95));
    border: 1px solid var(--glass-border);
    border-radius: 24px;
    padding: 45px 40px;
    box-shadow: var(--shadow-lg);
    backdrop-filter: blur(10px);
}

.info-left h3 {
    color: var(--white);
    font-size: 20px;
    margin-top: 24px;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 10px;
}

.info-left h3::before {
    content: '';
    display: inline-block;
    width: 8px;
    height: 8px;
    background: var(--accent);
    border-radius: 50%;
    box-shadow: 0 0 10px var(--accent);
}

.info-left h3:first-child {
    margin-top: 0;
}

.info-left p {
    margin: 10px 0;
    font-size: 16px;
    color: var(--gray-300);
    padding-left: 18px;
}

.info-left strong {
    color: var(--white);
}

.info-right iframe {
    width: 100%;
    height: 100%;
    min-height: 380px;
    border: 0;
    border-radius: 16px;
    filter: brightness(0.85) contrast(1.1);
    transition: var(--transition);
}

.info-right iframe:hover {
    filter: brightness(1) contrast(1);
}

/* ========== WHATSAPP ========== */
.btn-whatsapp {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: linear-gradient(135deg, var(--whatsapp), #128c4a);
    color: var(--white);
    text-align: center;
    padding: 16px 34px;
    text-decoration: none;
    font-weight: 700;
    border-radius: 50px;
    margin-top: 28px;
    transition: var(--transition);
    font-size: 16px;
    box-shadow: 0 6px 25px rgba(37, 211, 102, 0.3);
    letter-spacing: 0.3px;
    position: relative;
    overflow: hidden;
}

.btn-whatsapp::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.15), transparent);
    transition: left 0.6s ease;
}

.btn-whatsapp:hover::before {
    left: 100%;
}

.btn-whatsapp:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 35px rgba(37, 211, 102, 0.4);
}

.btn-whatsapp svg {
    width: 22px;
    height: 22px;
    fill: currentColor;
}

/* ========== FOOTER ========== */
footer {
    background: linear-gradient(180deg, var(--bg), #060d18);
    border-top: 1px solid var(--glass-border);
    color: var(--gray-300);
    text-align: center;
    padding: 35px 20px;
    margin-top: 50px;
    position: relative;
}

footer p {
    opacity: 0.7;
    font-size: 14px;
    letter-spacing: 0.3px;
}

/* ========== BOTÓN VOLVER ARRIBA ========== */
.btn-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 52px;
    height: 52px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    color: var(--white);
    border: none;
    cursor: pointer;
    font-size: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 6px 25px rgba(13, 71, 161, 0.4);
    transition: var(--transition);
    opacity: 0;
    visibility: hidden;
    z-index: 99;
}

.btn-top.visible {
    opacity: 1;
    visibility: visible;
}

.btn-top:hover {
    background: linear-gradient(135deg, var(--primary-light), #42a5f5);
    transform: translateY(-4px);
    box-shadow: 0 10px 35px rgba(13, 71, 161, 0.5);
}

/* ========== RESPONSIVE ========== */
@media (max-width: 768px) {
    header { padding: 70px 15px 60px; min-height: 340px; }
    .header-title { font-size: 38px; }
    .header-subtitle { font-size: 15px; }
    .header-badge { font-size: 11px; padding: 5px 16px; }
    .header-divider { width: 50px; margin-top: 20px; }

    .hamburger { display: flex; }

    nav { flex-direction: column; }

    .nav-container {
        flex-direction: column;
        gap: 0;
        max-height: 0;
        overflow: hidden;
        transition: max-height 0.4s ease, padding 0.4s ease;
    }

    .nav-container.open {
        max-height: 350px;
        padding: 15px 0;
    }

    nav a {
        margin: 4px 0;
        padding: 12px 20px;
        display: block;
        border-radius: 12px;
    }

    nav a::after { display: none; }

    .foto-principal {
        height: 280px;
        width: 95%;
        border-radius: 18px;
    }

    .presentacion { padding: 50px 15px 40px; }
    .presentacion h2 { font-size: 26px; }
    .presentacion p { font-size: 15px; }

    section { padding: 50px 15px; }
    section h2 { font-size: 26px; }

    .contenedor {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .tarjeta { border-radius: 16px; }
    .tarjeta img { height: 200px; }
    .contenido { padding: 22px; }

    .info-grid {
        margin: 0 10px;
        padding: 30px 20px;
        border-radius: 18px;
        grid-template-columns: 1fr;
    }

    .info-right iframe { min-height: 280px; }

    .btn-whatsapp {
        padding: 14px 28px;
        font-size: 15px;
    }

    footer { padding: 25px 15px; }
}

@media (max-width: 480px) {
    header { padding: 60px 15px 50px; min-height: 300px; }
    .header-title { font-size: 30px; }
    .header-subtitle { font-size: 13px; }
    .header-badge { font-size: 10px; padding: 4px 14px; letter-spacing: 1px; }
    .header-divider { width: 40px; margin-top: 16px; }

    .presentacion h2 { font-size: 22px; }
    section h2 { font-size: 24px; }

    .precio { font-size: 22px; }

    .btn-top { width: 44px; height: 44px; font-size: 18px; bottom: 20px; right: 20px; }

    .info-grid {
        padding: 24px 16px;
        border-radius: 14px;
    }

    .info-left h3 { font-size: 17px; }
    .info-left p { font-size: 14px; }
}

/* ========== MODAL ========== */
.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.7);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 200;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    padding: 12px;
}

.modal-overlay.active {
    opacity: 1;
    visibility: visible;
}

.modal-content {
    background: linear-gradient(145deg, #1a2332, #0f1724);
    border: 1px solid var(--glass-border);
    border-radius: 20px;
    padding: 0;
    width: 100%;
    max-width: 400px;
    max-height: 90vh;
    overflow-y: auto;
    position: relative;
    transform: translateY(30px) scale(0.95);
    transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    box-shadow: 0 25px 60px rgba(0,0,0,0.5);
    scrollbar-width: none;
    -ms-overflow-style: none;
}

.modal-content::-webkit-scrollbar {
    display: none;
}

.modal-overlay.active .modal-content {
    transform: translateY(0) scale(1);
}

.modal-header {
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    color: var(--white);
    padding: 16px 40px 14px 20px;
    text-align: left;
    position: relative;
    overflow: hidden;
}

.modal-header::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255,255,255,0.07) 0%, transparent 60%);
    animation: modalPulse 4s ease-in-out infinite;
}

@keyframes modalPulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.1); }
}

.modal-header h3 {
    font-size: 17px;
    margin-bottom: 2px;
    position: relative;
    z-index: 1;
    font-weight: 700;
}

.modal-header p {
    font-size: 11px;
    opacity: 0.85;
    position: relative;
    z-index: 1;
}

.modal-body {
    padding: 0 20px 20px;
}

.modal-imagen-wrapper {
    width: 100%;
    height: 140px;
    overflow: hidden;
    border-radius: 14px;
    margin-bottom: 16px;
    position: relative;
}

.modal-imagen-wrapper::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 40px;
    background: linear-gradient(transparent, #1a2332);
}

.modal-imagen-wrapper img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}

.modal-overlay.active .modal-imagen-wrapper img {
    animation: imgZoom 0.5s ease;
}

@keyframes imgZoom {
    from { transform: scale(1.1); opacity: 0.5; }
    to { transform: scale(1); opacity: 1; }
}

.modal-servicio-info {
    background: rgba(13, 71, 161, 0.1);
    border: 1px solid rgba(13, 71, 161, 0.2);
    border-radius: 12px;
    padding: 16px;
    margin-bottom: 18px;
    border-left: 4px solid var(--primary-light);
    position: relative;
    overflow: hidden;
}

.modal-servicio-info h4 {
    color: var(--white);
    font-size: 16px;
    margin-bottom: 6px;
    font-weight: 700;
}

.modal-servicio-info p {
    font-size: 12px;
    color: var(--gray-300);
    line-height: 1.6;
    margin-bottom: 10px;
}

.modal-servicio-info .modal-precio {
    color: var(--accent-light);
    font-size: 22px;
    font-weight: 800;
    margin-top: 6px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.modal-servicio-info .modal-precio::before {
    content: '';
    display: inline-block;
    width: 8px;
    height: 8px;
    background: var(--accent);
    border-radius: 50%;
    box-shadow: 0 0 10px var(--accent);
    animation: pricePulse 1.5s ease infinite;
}

@keyframes pricePulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.5; transform: scale(1.3); }
}

.modal-servicio-info .modal-tiempo {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    background: rgba(25, 118, 210, 0.15);
    padding: 5px 12px;
    border-radius: 20px;
    font-size: 11px;
    color: #90caf9;
    font-weight: 600;
    margin-top: 10px;
}

.modal-servicio-info .modal-tiempo::before {
    content: '\23F1';
    font-size: 12px;
}

/* ========== FORMULARIO MODAL ========== */
#contactForm {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.form-group {
    position: relative;
}

.form-group label {
    display: block;
    font-size: 11px;
    font-weight: 600;
    color: var(--gray-300);
    margin-bottom: 5px;
    text-transform: uppercase;
    letter-spacing: 0.8px;
}

.form-group .input-icon {
    position: absolute;
    left: 12px;
    top: 32px;
    width: 16px;
    height: 16px;
    fill: var(--gray-500);
    transition: var(--transition);
    pointer-events: none;
}

#contactForm input,
#contactForm textarea {
    width: 100%;
    padding: 11px 12px 11px 36px;
    border: 1.5px solid rgba(255,255,255,0.1);
    border-radius: 12px;
    font-size: 13px;
    transition: all 0.3s ease;
    font-family: inherit;
    background: rgba(255,255,255,0.05);
    color: var(--white);
}

#contactForm input:focus,
#contactForm textarea:focus {
    outline: none;
    border-color: var(--primary-light);
    box-shadow: 0 0 0 3px rgba(25, 118, 210, 0.15);
    background: rgba(255,255,255,0.08);
}

#contactForm input:focus + .input-icon,
#contactForm textarea:focus + .input-icon {
    fill: var(--primary-light);
}

#contactForm input::placeholder,
#contactForm textarea::placeholder {
    color: var(--gray-500);
}

#contactForm textarea {
    resize: vertical;
    min-height: 70px;
}

.boton-enviar {
    width: 100%;
    padding: 13px;
    background: linear-gradient(135deg, var(--whatsapp), #128c4a);
    color: var(--white);
    border: none;
    border-radius: 12px;
    font-size: 14px;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    position: relative;
    overflow: hidden;
    margin-top: 4px;
}

.boton-enviar::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
    transition: left 0.5s ease;
}

.boton-enviar:hover::before {
    left: 100%;
}

.boton-enviar:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(37, 211, 102, 0.35);
}

.boton-enviar:active {
    transform: translateY(0);
}

.boton-enviar svg {
    width: 18px;
    height: 18px;
    fill: currentColor;
}

.modal-close {
    position: absolute;
    top: 12px;
    right: 12px;
    background: rgba(255,255,255,0.1);
    border: none;
    font-size: 18px;
    cursor: pointer;
    color: var(--white);
    transition: all 0.3s ease;
    line-height: 1;
    width: 28px;
    height: 28px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10;
}

.modal-close:hover {
    background: rgba(255,255,255,0.25);
    transform: rotate(90deg) scale(1.1);
}

.modal-footer {
    text-align: center;
    padding-top: 14px;
    border-top: 1px solid rgba(255,255,255,0.06);
    margin-top: 6px;
}

.modal-footer p {
    font-size: 10px;
    color: var(--gray-500);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 5px;
}

.modal-footer p::before {
    content: '\1F512';
    font-size: 11px;
}

/* ========== MODAL RESPONSIVE ========== */
@media (max-width: 480px) {
    .modal-overlay { padding: 8px; }
    .modal-content { max-width: 100%; border-radius: 16px; max-height: 85vh; }
    .modal-header { padding: 12px 36px 10px 14px; }
    .modal-header h3 { font-size: 15px; }
    .modal-header p { font-size: 10px; }
    .modal-body { padding: 0 14px 14px; }
    .modal-imagen-wrapper { height: 120px; border-radius: 12px; margin-bottom: 12px; }
    .modal-servicio-info { padding: 12px; margin-bottom: 14px; border-radius: 10px; }
    .modal-servicio-info h4 { font-size: 14px; }
    .modal-servicio-info p { font-size: 11px; }
    .modal-servicio-info .modal-precio { font-size: 18px; }
    #contactForm { gap: 10px; }
    #contactForm input, #contactForm textarea { padding: 9px 10px 9px 34px; font-size: 12px; }
    .form-group .input-icon { width: 14px; height: 14px; left: 10px; top: 28px; }
    .form-group label { font-size: 10px; }
    #contactForm textarea { min-height: 60px; }
    .boton-enviar { padding: 11px; font-size: 13px; }
    .modal-close { width: 26px; height: 26px; font-size: 16px; top: 8px; right: 8px; }
}

@media (min-width: 481px) and (max-width: 768px) {
    .modal-content { max-width: 380px; }
}

/* ========== SECCIÓN INFO RESPONSIVE ========== */
@media (max-width: 768px) {
    .info-grid {
        grid-template-columns: 1fr;
        padding: 30px 20px;
    }

    .info-right iframe {
        min-height: 250px;
    }
}

@media (max-width: 480px) {
    .info-grid {
        padding: 24px 16px;
        border-radius: 16px;
    }
}