/* ============================================
   TESIS MÁSTER PRO - Estilos profesionales
   Paleta: Navy del logo + Dorado + Crema
   Tipografía: Playfair Display + DM Sans + Cormorant
   ============================================ */

:root {
    /* Colores principales extraídos del logo */
    --navy-900: #0a1e3f;
    --navy-800: #122a54;
    --navy-700: #1a3968;
    --navy-600: #254b82;
    --navy-500: #2d5a9e;
    --navy-400: #5878b0;
    
    /* Acento dorado */
    --gold-600: #b08a3e;
    --gold-500: #c9a253;
    --gold-400: #d9b770;
    --gold-300: #e8cd94;
    --gold-100: #f7efd9;
    
    /* Neutrales cálidos */
    --cream: #faf7f0;
    --paper: #fdfcf8;
    --warm-gray-100: #f3efe8;
    --warm-gray-200: #e5dfd2;
    --warm-gray-300: #c9c2b3;
    --warm-gray-500: #7a7468;
    --warm-gray-700: #3d382f;
    --warm-gray-900: #1a1712;
    
    /* Utilidades */
    --white: #ffffff;
    --black: #000000;
    
    /* Tipografía */
    --font-display: 'Playfair Display', 'Georgia', serif;
    --font-body: 'DM Sans', -apple-system, sans-serif;
    --font-accent: 'Cormorant Garamond', 'Georgia', serif;
    
    /* Sombras */
    --shadow-sm: 0 2px 8px rgba(10, 30, 63, 0.06);
    --shadow-md: 0 8px 24px rgba(10, 30, 63, 0.1);
    --shadow-lg: 0 20px 48px rgba(10, 30, 63, 0.14);
    --shadow-gold: 0 8px 32px rgba(201, 162, 83, 0.3);
    
    /* Radios */
    --radius-sm: 6px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --radius-xl: 32px;
    
    /* Transiciones */
    --ease: cubic-bezier(0.22, 1, 0.36, 1);
    --transition: all 0.4s var(--ease);
}

/* ============================================
   RESET & BASE
   ============================================ */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: 90px;
}

body {
    font-family: var(--font-body);
    font-size: 16px;
    line-height: 1.7;
    color: var(--warm-gray-700);
    background: var(--paper);
    overflow-x: hidden;
    font-weight: 400;
}

img { max-width: 100%; display: block; height: auto; }
a { color: inherit; text-decoration: none; transition: var(--transition); }
ul { list-style: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }

h1, h2, h3, h4, h5 {
    font-family: var(--font-display);
    font-weight: 700;
    color: var(--navy-900);
    line-height: 1.2;
    letter-spacing: -0.02em;
}

em { font-family: var(--font-accent); font-style: italic; font-weight: 500; color: var(--gold-600); }

/* ============================================
   UTILIDADES
   ============================================ */
.container {
    width: 100%;
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 24px;
}

/* ============================================
   BOTONES
   ============================================ */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 14px 28px;
    font-family: var(--font-body);
    font-weight: 600;
    font-size: 15px;
    letter-spacing: 0.02em;
    border-radius: 4px;
    transition: var(--transition);
    cursor: pointer;
    white-space: nowrap;
    position: relative;
    overflow: hidden;
    border: 2px solid transparent;
}

.btn--sm { padding: 10px 20px; font-size: 14px; }
.btn--lg { padding: 18px 36px; font-size: 16px; }
.btn--full { width: 100%; }

.btn--gold {
    background: linear-gradient(135deg, var(--gold-500), var(--gold-600));
    color: var(--white);
    box-shadow: var(--shadow-gold);
}
.btn--gold:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 40px rgba(201, 162, 83, 0.45);
    background: linear-gradient(135deg, var(--gold-400), var(--gold-500));
}

.btn--navy {
    background: var(--navy-800);
    color: var(--white);
}
.btn--navy:hover {
    background: var(--navy-900);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn--outline {
    background: transparent;
    color: var(--navy-800);
    border-color: var(--navy-800);
}
.btn--outline:hover {
    background: var(--navy-800);
    color: var(--white);
}

.btn--outline-light {
    background: transparent;
    color: var(--white);
    border-color: rgba(255,255,255,0.5);
}
.btn--outline-light:hover {
    background: var(--white);
    color: var(--navy-900);
    border-color: var(--white);
}

/* ============================================
   SECTION HEADS (títulos de sección comunes)
   ============================================ */
.section__head {
    text-align: center;
    max-width: 760px;
    margin: 0 auto 64px;
}

.section__pretitle {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    font-family: var(--font-body);
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--gold-600);
    margin-bottom: 20px;
}
.section__pretitle-line {
    width: 40px;
    height: 1px;
    background: var(--gold-500);
}
.section__pretitle--center { justify-content: center; }
.section__pretitle--light { color: var(--gold-400); }
.section__pretitle--light .section__pretitle-line { background: var(--gold-400); }

.section__title {
    font-size: clamp(2rem, 4vw, 3rem);
    line-height: 1.15;
    margin-bottom: 20px;
}
.section__title--center { text-align: center; }
.section__title--light { color: var(--white); }
.section__title--light em { color: var(--gold-400); }

.section__subtitle {
    font-size: 17px;
    color: var(--warm-gray-500);
    max-width: 680px;
    margin: 0 auto;
}
.section__subtitle--light { color: rgba(255,255,255,0.75); }

/* ============================================
   TOP BAR
   ============================================ */
.top-bar {
    background: var(--navy-900);
    color: rgba(255,255,255,0.85);
    font-size: 13px;
    padding: 10px 0;
    border-bottom: 1px solid rgba(255,255,255,0.06);
}
.top-bar__inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 12px;
}
.top-bar__left, .top-bar__right {
    display: flex;
    gap: 24px;
    flex-wrap: wrap;
}
.top-bar i { color: var(--gold-400); margin-right: 6px; }
.top-bar a:hover { color: var(--gold-400); }

/* ============================================
   HEADER
   ============================================ */
.header {
    background: var(--white);
    box-shadow: var(--shadow-sm);
    position: sticky;
    top: 0;
    z-index: 100;
    transition: var(--transition);
}
.header.scrolled {
    box-shadow: var(--shadow-md);
}
.header__inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px 24px;
    gap: 24px;
}
.header__logo img {
    height: 52px;
    object-fit: contain;
}

/* Navigation */
.nav__list {
    display: flex;
    gap: 4px;
    align-items: center;
}
.nav__link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 10px 14px;
    font-size: 14.5px;
    font-weight: 500;
    color: var(--navy-800);
    position: relative;
    letter-spacing: 0.01em;
}
.nav__link:hover { color: var(--gold-600); }
.nav__link::after {
    content: '';
    position: absolute;
    left: 14px;
    right: 14px;
    bottom: 4px;
    height: 2px;
    background: var(--gold-500);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.3s var(--ease);
}
.nav__link:hover::after { transform: scaleX(1); }

.nav__item-dropdown { position: relative; }
.nav__dropdown {
    position: absolute;
    top: calc(100% + 8px);
    left: 0;
    min-width: 280px;
    background: var(--white);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    padding: 12px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: var(--transition);
    border-top: 3px solid var(--gold-500);
}
.nav__item-dropdown:hover .nav__dropdown {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}
.nav__dropdown a {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 14px;
    font-size: 14px;
    color: var(--navy-800);
    border-radius: var(--radius-sm);
    transition: var(--transition);
}
.nav__dropdown a:hover {
    background: var(--warm-gray-100);
    color: var(--gold-600);
}
.nav__dropdown a i {
    width: 24px;
    color: var(--gold-500);
}

.header__actions {
    display: flex;
    align-items: center;
    gap: 12px;
}

.nav__toggle, .nav__close {
    display: none;
    width: 44px;
    height: 44px;
    font-size: 22px;
    color: var(--navy-800);
    border-radius: var(--radius-sm);
}
.nav__toggle:hover { color: var(--gold-600); }
.nav__cta-mobile { display: none; }

/* ============================================
   HERO
   ============================================ */
.hero {
    position: relative;
    padding: 80px 0 100px;
    background: 
        radial-gradient(ellipse at top right, rgba(201, 162, 83, 0.08), transparent 50%),
        radial-gradient(ellipse at bottom left, rgba(37, 75, 130, 0.05), transparent 50%),
        linear-gradient(180deg, var(--paper) 0%, var(--cream) 100%);
    overflow: hidden;
}
.hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image: 
        linear-gradient(rgba(10, 30, 63, 0.02) 1px, transparent 1px),
        linear-gradient(90deg, rgba(10, 30, 63, 0.02) 1px, transparent 1px);
    background-size: 40px 40px;
    pointer-events: none;
}
.hero__ornament {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    pointer-events: none;
    z-index: 0;
}
.hero__ornament--1 {
    top: -100px;
    right: -100px;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(201, 162, 83, 0.25), transparent 70%);
}
.hero__ornament--2 {
    bottom: -150px;
    left: -100px;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(37, 75, 130, 0.15), transparent 70%);
}

.hero__inner {
    display: grid;
    grid-template-columns: 1.1fr 1fr;
    gap: 64px;
    align-items: center;
    position: relative;
    z-index: 1;
}

.hero__pretitle {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--gold-600);
    margin-bottom: 24px;
}
.hero__pretitle-line {
    width: 40px;
    height: 1px;
    background: var(--gold-500);
}

.hero__title {
    font-size: clamp(2.25rem, 5vw, 4rem);
    line-height: 1.08;
    margin-bottom: 24px;
    letter-spacing: -0.025em;
}

.hero__subtitle {
    font-size: 18px;
    color: var(--warm-gray-500);
    margin-bottom: 36px;
    max-width: 560px;
    line-height: 1.7;
}

.hero__cta {
    display: flex;
    gap: 14px;
    flex-wrap: wrap;
    margin-bottom: 40px;
}

.hero__badges {
    display: flex;
    gap: 28px;
    flex-wrap: wrap;
    padding-top: 28px;
    border-top: 1px solid var(--warm-gray-200);
}
.hero__badge {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 14px;
    font-weight: 500;
    color: var(--navy-800);
}
.hero__badge i {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: var(--gold-100);
    color: var(--gold-600);
    display: grid;
    place-items: center;
    font-size: 15px;
}

/* Formulario Hero */
.hero__form-wrap {
    position: relative;
}
.hero__form-wrap::before {
    content: '';
    position: absolute;
    inset: 16px -16px -16px 16px;
    background: linear-gradient(135deg, var(--gold-500), var(--gold-600));
    border-radius: var(--radius-lg);
    z-index: 0;
}
.hero__form {
    position: relative;
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 40px;
    box-shadow: var(--shadow-lg);
    z-index: 1;
}
.hero__form-header {
    text-align: center;
    margin-bottom: 28px;
    padding-bottom: 24px;
    border-bottom: 1px solid var(--warm-gray-200);
}
.hero__form-tag {
    display: inline-block;
    background: var(--gold-100);
    color: var(--gold-600);
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.2em;
    padding: 6px 14px;
    border-radius: 100px;
    margin-bottom: 12px;
}
.hero__form-header h3 {
    font-size: 24px;
    margin-bottom: 6px;
}
.hero__form-header p {
    font-size: 14px;
    color: var(--warm-gray-500);
}

/* Form styles */
.form__row { margin-bottom: 16px; }
.form__row--2 { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.form__group { position: relative; }

.form__group input,
.form__group select,
.form__group textarea {
    width: 100%;
    padding: 16px 14px 14px;
    font-family: var(--font-body);
    font-size: 15px;
    color: var(--navy-900);
    background: var(--warm-gray-100);
    border: 1.5px solid transparent;
    border-radius: var(--radius-sm);
    transition: var(--transition);
    outline: none;
}
.form__group input::placeholder,
.form__group textarea::placeholder { color: transparent; }
.form__group input:focus,
.form__group select:focus,
.form__group textarea:focus {
    background: var(--white);
    border-color: var(--gold-500);
}
.form__group label {
    position: absolute;
    left: 14px;
    top: 16px;
    font-size: 14px;
    color: var(--warm-gray-500);
    pointer-events: none;
    transition: var(--transition);
    background: transparent;
    padding: 0 4px;
}
.form__group input:focus ~ label,
.form__group input:not(:placeholder-shown) ~ label,
.form__group textarea:focus ~ label,
.form__group textarea:not(:placeholder-shown) ~ label {
    top: -8px;
    left: 10px;
    font-size: 12px;
    color: var(--gold-600);
    background: var(--white);
    font-weight: 600;
}
.form__group select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20' fill='%237a7468'%3E%3Cpath d='M5.293 7.293a1 1 0 011.414 0L10 10.586l3.293-3.293a1 1 0 111.414 1.414l-4 4a1 1 0 01-1.414 0l-4-4a1 1 0 010-1.414z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 14px center;
    background-size: 18px;
    padding-right: 40px;
    cursor: pointer;
}

.form__check {
    display: flex;
    gap: 10px;
    align-items: flex-start;
    margin-bottom: 20px;
    font-size: 13px;
    color: var(--warm-gray-500);
    cursor: pointer;
}
.form__check input {
    margin-top: 3px;
    accent-color: var(--gold-500);
}
.form__check a {
    color: var(--navy-700);
    text-decoration: underline;
}

/* ============================================
   TRUST BAR
   ============================================ */
.trust {
    padding: 56px 0;
    background: var(--navy-900);
    position: relative;
    overflow: hidden;
}
.trust::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image: 
        linear-gradient(135deg, transparent 40%, rgba(201, 162, 83, 0.04) 50%, transparent 60%);
}
.trust__grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 32px;
    position: relative;
}
.trust__item {
    display: flex;
    align-items: center;
    gap: 18px;
    color: var(--white);
}
.trust__item > i {
    width: 56px;
    height: 56px;
    background: rgba(201, 162, 83, 0.15);
    color: var(--gold-400);
    border-radius: var(--radius-md);
    display: grid;
    place-items: center;
    font-size: 22px;
    flex-shrink: 0;
    border: 1px solid rgba(201, 162, 83, 0.3);
}
.trust__item h4 {
    color: var(--white);
    font-size: 17px;
    margin-bottom: 2px;
    font-weight: 600;
}
.trust__item p {
    font-size: 13px;
    color: rgba(255,255,255,0.7);
    margin: 0;
}

/* ============================================
   ABOUT / NOSOTROS
   ============================================ */
.about { padding: 120px 0; background: var(--paper); }
.about__grid {
    display: grid;
    grid-template-columns: 1fr 1.1fr;
    gap: 80px;
    align-items: center;
}
.about__image {
    position: relative;
    aspect-ratio: 4 / 5;
    max-width: 480px;
}
.about__image-main {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, var(--navy-800), var(--navy-900));
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}
.about__image-main::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image: 
        radial-gradient(circle at 30% 30%, rgba(201, 162, 83, 0.2), transparent 60%);
}
.about__image-placeholder {
    position: absolute;
    inset: 0;
    display: grid;
    place-items: center;
    font-size: 140px;
    color: rgba(201, 162, 83, 0.25);
}
.about__image-main::after {
    content: '';
    position: absolute;
    top: 20px;
    left: 20px;
    right: 20px;
    bottom: 20px;
    border: 1px solid rgba(201, 162, 83, 0.3);
    border-radius: var(--radius-md);
    pointer-events: none;
}
.about__image-badge {
    position: absolute;
    bottom: -30px;
    right: -30px;
    background: var(--white);
    padding: 24px 28px;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    display: flex;
    flex-direction: column;
    gap: 4px;
    border-left: 4px solid var(--gold-500);
    max-width: 200px;
}
.about__image-badge-num {
    font-family: var(--font-display);
    font-size: 42px;
    font-weight: 800;
    color: var(--navy-900);
    line-height: 1;
}
.about__image-badge-text {
    font-size: 13px;
    color: var(--warm-gray-500);
    line-height: 1.4;
}

.about__lead {
    font-size: 19px;
    color: var(--navy-800);
    margin-bottom: 20px;
    font-family: var(--font-accent);
    font-weight: 500;
    line-height: 1.5;
}
.about__content p {
    margin-bottom: 16px;
}
.about__list {
    margin: 28px 0 36px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 14px;
}
.about__list li {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 15px;
    font-weight: 500;
    color: var(--navy-800);
}
.about__list i {
    width: 22px;
    height: 22px;
    background: var(--gold-500);
    color: var(--white);
    border-radius: 50%;
    display: grid;
    place-items: center;
    font-size: 10px;
    flex-shrink: 0;
}

/* ============================================
   SERVICIOS
   ============================================ */
.services {
    padding: 120px 0;
    background: var(--cream);
    position: relative;
}
.services__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
}
.service-card {
    position: relative;
    background: var(--white);
    padding: 40px 32px;
    border-radius: var(--radius-lg);
    transition: var(--transition);
    border: 1px solid var(--warm-gray-200);
    overflow: hidden;
}
.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, var(--gold-500), var(--gold-400));
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.4s var(--ease);
}
.service-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
    border-color: transparent;
}
.service-card:hover::before { transform: scaleX(1); }
.service-card__icon {
    width: 64px;
    height: 64px;
    background: linear-gradient(135deg, var(--navy-800), var(--navy-900));
    color: var(--gold-400);
    border-radius: var(--radius-md);
    display: grid;
    place-items: center;
    font-size: 26px;
    margin-bottom: 24px;
    position: relative;
    transition: var(--transition);
}
.service-card:hover .service-card__icon {
    transform: rotate(-5deg) scale(1.05);
}
.service-card__num {
    position: absolute;
    top: 32px;
    right: 32px;
    font-family: var(--font-display);
    font-size: 64px;
    font-weight: 800;
    color: var(--warm-gray-100);
    line-height: 1;
    transition: var(--transition);
}
.service-card:hover .service-card__num {
    color: var(--gold-100);
}
.service-card h3 {
    font-size: 22px;
    margin-bottom: 12px;
    line-height: 1.25;
}
.service-card > p {
    font-size: 14.5px;
    color: var(--warm-gray-500);
    margin-bottom: 20px;
    line-height: 1.65;
}
.service-card__list {
    margin-bottom: 24px;
}
.service-card__list li {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    font-size: 13.5px;
    color: var(--navy-800);
    padding: 5px 0;
    line-height: 1.5;
}
.service-card__list i {
    color: var(--gold-500);
    font-size: 12px;
    margin-top: 5px;
    flex-shrink: 0;
}
.service-card__link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    font-weight: 600;
    color: var(--navy-800);
    padding: 8px 0;
    border-bottom: 2px solid var(--gold-500);
    transition: var(--transition);
}
.service-card__link:hover {
    color: var(--gold-600);
    gap: 14px;
}

/* ============================================
   PROCESO
   ============================================ */
.process {
    padding: 120px 0;
    background: linear-gradient(135deg, var(--navy-900) 0%, var(--navy-800) 100%);
    position: relative;
    overflow: hidden;
}
.process::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image: 
        radial-gradient(circle at 10% 20%, rgba(201, 162, 83, 0.1), transparent 40%),
        radial-gradient(circle at 90% 80%, rgba(201, 162, 83, 0.08), transparent 40%);
    pointer-events: none;
}
.process::after {
    content: '';
    position: absolute;
    inset: 0;
    background-image: 
        linear-gradient(rgba(201, 162, 83, 0.04) 1px, transparent 1px),
        linear-gradient(90deg, rgba(201, 162, 83, 0.04) 1px, transparent 1px);
    background-size: 60px 60px;
    pointer-events: none;
    mask-image: radial-gradient(ellipse at center, black 30%, transparent 70%);
}
.process__grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 32px;
    position: relative;
}
.process__step {
    text-align: center;
    padding: 40px 24px;
    position: relative;
}
.process__step:not(:last-child)::after {
    content: '';
    position: absolute;
    top: 70px;
    right: -20px;
    width: 40px;
    height: 2px;
    background: repeating-linear-gradient(90deg, var(--gold-400), var(--gold-400) 4px, transparent 4px, transparent 10px);
}
.process__step-num {
    font-family: var(--font-display);
    font-size: 14px;
    font-weight: 700;
    color: var(--gold-400);
    letter-spacing: 0.2em;
    margin-bottom: 16px;
}
.process__step-icon {
    width: 96px;
    height: 96px;
    margin: 0 auto 24px;
    background: linear-gradient(135deg, rgba(201, 162, 83, 0.15), rgba(201, 162, 83, 0.05));
    color: var(--gold-400);
    border-radius: 50%;
    display: grid;
    place-items: center;
    font-size: 36px;
    border: 1px solid rgba(201, 162, 83, 0.3);
    position: relative;
    transition: var(--transition);
}
.process__step:hover .process__step-icon {
    transform: translateY(-6px);
    background: linear-gradient(135deg, rgba(201, 162, 83, 0.25), rgba(201, 162, 83, 0.1));
    box-shadow: 0 16px 32px rgba(201, 162, 83, 0.2);
}
.process__step h3 {
    color: var(--white);
    font-size: 20px;
    margin-bottom: 12px;
}
.process__step p {
    color: rgba(255,255,255,0.7);
    font-size: 14.5px;
    line-height: 1.6;
}

/* ============================================
   WHY - ¿Por qué elegirnos?
   ============================================ */
.why { padding: 120px 0; background: var(--paper); }
.why__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}
.why__card {
    background: var(--white);
    padding: 36px 28px;
    border-radius: var(--radius-md);
    border: 1px solid var(--warm-gray-200);
    transition: var(--transition);
    text-align: center;
    position: relative;
    overflow: hidden;
}
.why__card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    width: 60px;
    height: 60px;
    background: radial-gradient(circle, var(--gold-300), transparent 70%);
    transform: translate(-50%, -50%);
    opacity: 0;
    transition: var(--transition);
}
.why__card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
    border-color: var(--gold-300);
}
.why__card:hover::before { opacity: 0.6; }
.why__card > i {
    font-size: 40px;
    color: var(--gold-500);
    margin-bottom: 20px;
    display: inline-block;
    position: relative;
}
.why__card h4 {
    font-size: 19px;
    margin-bottom: 10px;
}
.why__card p {
    font-size: 14.5px;
    color: var(--warm-gray-500);
    line-height: 1.6;
    margin: 0;
}

/* ============================================
   COUNTERS
   ============================================ */
.counters {
    padding: 100px 0;
    background: linear-gradient(135deg, var(--navy-900), var(--navy-800));
    position: relative;
    overflow: hidden;
}
.counters__ornament {
    position: absolute;
    inset: 0;
    background-image: 
        radial-gradient(ellipse at 20% 50%, rgba(201, 162, 83, 0.08), transparent 50%),
        radial-gradient(ellipse at 80% 50%, rgba(201, 162, 83, 0.08), transparent 50%);
}
.counters__grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 32px;
    position: relative;
    text-align: center;
}
.counter {
    padding: 20px;
    border-right: 1px solid rgba(255,255,255,0.1);
}
.counter:last-child { border-right: none; }
.counter__number {
    font-family: var(--font-display);
    font-size: clamp(3rem, 5vw, 4.5rem);
    font-weight: 800;
    color: var(--gold-400);
    line-height: 1;
    display: inline-block;
}
.counter__plus {
    font-family: var(--font-display);
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 700;
    color: var(--gold-400);
}
.counter p {
    color: rgba(255,255,255,0.8);
    font-size: 15px;
    margin-top: 12px;
    font-weight: 500;
    letter-spacing: 0.04em;
}

/* ============================================
   TESTIMONIOS
   ============================================ */
.testimonials { padding: 120px 0; background: var(--cream); }
.testimonials__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
}
.testimonial {
    background: var(--white);
    padding: 40px 32px;
    border-radius: var(--radius-lg);
    position: relative;
    border-top: 4px solid var(--gold-500);
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}
.testimonial:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}
.testimonial__quote {
    position: absolute;
    top: -24px;
    left: 32px;
    width: 48px;
    height: 48px;
    background: var(--gold-500);
    color: var(--white);
    border-radius: 50%;
    display: grid;
    place-items: center;
    font-size: 18px;
}
.testimonial__stars {
    color: var(--gold-500);
    font-size: 18px;
    letter-spacing: 2px;
    margin-bottom: 16px;
    margin-top: 8px;
}
.testimonial__text {
    font-family: var(--font-accent);
    font-size: 18px;
    font-style: italic;
    color: var(--navy-800);
    line-height: 1.6;
    margin-bottom: 24px;
}
.testimonial__author {
    display: flex;
    align-items: center;
    gap: 14px;
    padding-top: 20px;
    border-top: 1px solid var(--warm-gray-200);
}
.testimonial__avatar {
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, var(--navy-800), var(--navy-900));
    color: var(--gold-400);
    border-radius: 50%;
    display: grid;
    place-items: center;
    font-weight: 700;
    font-size: 15px;
    font-family: var(--font-display);
    flex-shrink: 0;
}
.testimonial__author h5 {
    font-size: 15px;
    margin-bottom: 2px;
}
.testimonial__author span {
    font-size: 13px;
    color: var(--warm-gray-500);
}

/* ============================================
   CTA FULL
   ============================================ */
.cta-full {
    padding: 100px 0;
    background: linear-gradient(135deg, var(--navy-900), var(--navy-800));
    position: relative;
    overflow: hidden;
}
.cta-full::before {
    content: '';
    position: absolute;
    top: -200px;
    left: 50%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(201, 162, 83, 0.15), transparent 60%);
    transform: translateX(-50%);
    filter: blur(40px);
}
.cta-full__inner {
    position: relative;
    text-align: center;
    max-width: 820px;
    margin: 0 auto;
}
.cta-full__content h2 {
    font-size: clamp(2rem, 4vw, 3.2rem);
    color: var(--white);
    margin-bottom: 20px;
    line-height: 1.15;
}
.cta-full__content h2 em { color: var(--gold-400); }
.cta-full__content p {
    color: rgba(255,255,255,0.8);
    font-size: 18px;
    margin-bottom: 36px;
    max-width: 640px;
    margin-left: auto;
    margin-right: auto;
}
.cta-full__buttons {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
}

/* ============================================
   FAQ
   ============================================ */
.faq { padding: 120px 0; background: var(--paper); }
.faq__grid {
    display: grid;
    grid-template-columns: 1fr 1.4fr;
    gap: 80px;
    align-items: start;
}
.faq__head h2 { margin-bottom: 20px; }
.faq__head p {
    color: var(--warm-gray-500);
    font-size: 16px;
    margin-bottom: 28px;
    line-height: 1.7;
}
.faq__list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}
.faq__item {
    background: var(--white);
    border: 1px solid var(--warm-gray-200);
    border-radius: var(--radius-md);
    overflow: hidden;
    transition: var(--transition);
}
.faq__item:hover { border-color: var(--gold-300); }
.faq__item[open] {
    border-color: var(--gold-500);
    box-shadow: var(--shadow-sm);
}
.faq__item summary {
    padding: 22px 24px;
    font-weight: 600;
    color: var(--navy-900);
    cursor: pointer;
    list-style: none;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 16px;
    font-size: 16px;
    font-family: var(--font-body);
    position: relative;
}
.faq__item summary::-webkit-details-marker { display: none; }
.faq__item summary::after {
    content: '+';
    font-size: 24px;
    color: var(--gold-500);
    transition: var(--transition);
    font-weight: 300;
    flex-shrink: 0;
    line-height: 1;
}
.faq__item[open] summary::after {
    transform: rotate(45deg);
}
.faq__item p {
    padding: 0 24px 22px;
    color: var(--warm-gray-500);
    font-size: 15px;
    line-height: 1.7;
}

/* ============================================
   BLOG
   ============================================ */
.blog { padding: 120px 0; background: var(--cream); }
.blog__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
}
.blog-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: var(--transition);
    border: 1px solid var(--warm-gray-200);
}
.blog-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
    border-color: transparent;
}
.blog-card__image {
    aspect-ratio: 16 / 10;
    background: linear-gradient(135deg, var(--navy-800), var(--navy-900));
    position: relative;
    overflow: hidden;
}
.blog-card__image::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image: 
        radial-gradient(circle at 30% 30%, rgba(201, 162, 83, 0.25), transparent 60%);
}
.blog-card__placeholder {
    position: absolute;
    inset: 0;
    display: grid;
    place-items: center;
    font-size: 72px;
    color: rgba(201, 162, 83, 0.4);
}
.blog-card__category {
    position: absolute;
    top: 16px;
    left: 16px;
    background: var(--white);
    color: var(--navy-900);
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    padding: 6px 12px;
    border-radius: 100px;
    z-index: 1;
}
.blog-card__content {
    padding: 28px 24px;
}
.blog-card__meta {
    display: flex;
    gap: 16px;
    font-size: 12px;
    color: var(--warm-gray-500);
    margin-bottom: 14px;
    letter-spacing: 0.04em;
}
.blog-card__meta i { margin-right: 5px; color: var(--gold-500); }
.blog-card h3 {
    font-size: 20px;
    margin-bottom: 10px;
    line-height: 1.3;
}
.blog-card p {
    font-size: 14.5px;
    color: var(--warm-gray-500);
    margin-bottom: 18px;
    line-height: 1.65;
}
.blog-card__link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    font-weight: 600;
    color: var(--navy-800);
    padding-bottom: 4px;
    border-bottom: 1.5px solid var(--gold-500);
    transition: var(--transition);
}
.blog-card__link:hover { color: var(--gold-600); gap: 14px; }

/* ============================================
   FOOTER
   ============================================ */
.footer {
    background: var(--navy-900);
    color: rgba(255,255,255,0.75);
    padding-top: 80px;
    position: relative;
}
.footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, transparent, var(--gold-500), transparent);
}
.footer__inner {
    display: grid;
    grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
    gap: 48px;
    padding-bottom: 56px;
    border-bottom: 1px solid rgba(255,255,255,0.1);
}
.footer__col h5 {
    color: var(--white);
    font-size: 16px;
    margin-bottom: 20px;
    position: relative;
    padding-bottom: 12px;
    font-family: var(--font-display);
    font-weight: 600;
}
.footer__col h5::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 32px;
    height: 2px;
    background: var(--gold-500);
}
.footer__logo {
    height: 62px;
    margin-bottom: 20px;
    filter: brightness(1.1);
}
/* Reemplaza el logo oscuro por uno claro en footer */
.footer__col--brand {
    position: relative;
}
.footer__logo {
    background: rgba(255,255,255,0.95);
    padding: 8px 16px;
    border-radius: var(--radius-sm);
}
.footer__desc {
    font-size: 14px;
    line-height: 1.7;
    margin-bottom: 24px;
}
.footer__social {
    display: flex;
    gap: 10px;
}
.footer__social a {
    width: 40px;
    height: 40px;
    display: grid;
    place-items: center;
    background: rgba(255,255,255,0.08);
    color: rgba(255,255,255,0.85);
    border-radius: var(--radius-sm);
    transition: var(--transition);
    font-size: 15px;
}
.footer__social a:hover {
    background: var(--gold-500);
    color: var(--white);
    transform: translateY(-2px);
}
.footer__col ul li {
    margin-bottom: 10px;
    font-size: 14.5px;
}
.footer__col a:hover {
    color: var(--gold-400);
    padding-left: 4px;
}
.footer__contact li {
    display: flex;
    align-items: center;
    gap: 10px;
}
.footer__contact i {
    color: var(--gold-400);
    width: 16px;
    font-size: 14px;
}

.footer__bottom {
    padding: 28px 0;
}
.footer__bottom-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 16px;
    font-size: 13.5px;
}
.footer__bottom-inner strong { color: var(--gold-400); }
.footer__legal {
    display: flex;
    gap: 24px;
    flex-wrap: wrap;
}
.footer__legal a { font-size: 13.5px; }
.footer__legal a:hover { color: var(--gold-400); }
.footer__disclaimer {
    padding: 20px 24px 0;
    font-size: 12.5px;
    color: rgba(255,255,255,0.5);
    text-align: center;
    font-style: italic;
    line-height: 1.6;
    border-top: 1px solid rgba(255,255,255,0.08);
    margin-top: 20px;
    padding-top: 20px;
}
.footer__disclaimer strong { color: rgba(255,255,255,0.7); }

/* ============================================
   WHATSAPP FLOTANTE
   ============================================ */
.whatsapp-float {
    position: fixed;
    bottom: 24px;
    right: 24px;
    z-index: 90;
}
.whatsapp-float__bubble {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    background: #25d366;
    color: var(--white);
    font-size: 32px;
    box-shadow: 0 8px 24px rgba(37, 211, 102, 0.5);
    display: grid;
    place-items: center;
    transition: var(--transition);
    position: relative;
    animation: pulse-wa 2.4s infinite;
}
@keyframes pulse-wa {
    0%, 100% { box-shadow: 0 8px 24px rgba(37, 211, 102, 0.4), 0 0 0 0 rgba(37, 211, 102, 0.4); }
    50% { box-shadow: 0 8px 24px rgba(37, 211, 102, 0.4), 0 0 0 16px rgba(37, 211, 102, 0); }
}
.whatsapp-float__bubble:hover { transform: scale(1.1); }
.whatsapp-float__badge {
    position: absolute;
    top: 4px;
    right: 4px;
    background: var(--gold-500);
    color: var(--white);
    font-size: 11px;
    font-weight: 700;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    display: grid;
    place-items: center;
    border: 2px solid var(--white);
}
.whatsapp-float__popup {
    position: absolute;
    bottom: 80px;
    right: 0;
    width: 320px;
    background: var(--white);
    border-radius: var(--radius-md);
    box-shadow: 0 24px 48px rgba(0,0,0,0.2);
    overflow: hidden;
    transform: translateY(16px) scale(0.9);
    opacity: 0;
    visibility: hidden;
    transform-origin: bottom right;
    transition: var(--transition);
}
.whatsapp-float__popup.active {
    transform: translateY(0) scale(1);
    opacity: 1;
    visibility: visible;
}
.whatsapp-float__header {
    background: linear-gradient(135deg, #075e54, #128c7e);
    color: var(--white);
    padding: 20px;
    display: flex;
    gap: 12px;
    align-items: center;
    position: relative;
}
.whatsapp-float__avatar {
    width: 48px;
    height: 48px;
    background: rgba(255,255,255,0.2);
    border-radius: 50%;
    display: grid;
    place-items: center;
    font-size: 22px;
    color: var(--white);
    flex-shrink: 0;
}
.whatsapp-float__header h5 {
    color: var(--white);
    font-size: 15px;
    font-family: var(--font-body);
    font-weight: 600;
    margin-bottom: 2px;
}
.whatsapp-float__header span {
    font-size: 12px;
    opacity: 0.9;
    display: flex;
    align-items: center;
    gap: 5px;
}
.whatsapp-float__status {
    width: 8px;
    height: 8px;
    background: #4ade80;
    border-radius: 50%;
    display: inline-block;
}
.whatsapp-float__close {
    position: absolute;
    top: 12px;
    right: 12px;
    color: var(--white);
    font-size: 16px;
    opacity: 0.7;
}
.whatsapp-float__close:hover { opacity: 1; }
.whatsapp-float__body {
    padding: 20px;
    background: #e5ddd5;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='80' height='80' viewBox='0 0 80 80'%3E%3Cg fill='%23d5ccc3' opacity='0.3'%3E%3Ccircle cx='10' cy='10' r='1'/%3E%3Ccircle cx='40' cy='40' r='1'/%3E%3Ccircle cx='70' cy='10' r='1'/%3E%3C/g%3E%3C/svg%3E");
}
.whatsapp-float__body p {
    background: var(--white);
    padding: 12px 14px;
    border-radius: 8px;
    font-size: 14px;
    margin-bottom: 8px;
    box-shadow: 0 1px 2px rgba(0,0,0,0.08);
    position: relative;
    color: var(--navy-900);
}
.whatsapp-float__body p:last-child { margin-bottom: 0; }
.whatsapp-float__btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    background: #25d366;
    color: var(--white);
    padding: 16px;
    font-weight: 600;
    font-size: 15px;
    transition: var(--transition);
}
.whatsapp-float__btn:hover { background: #1fb959; }

/* ============================================
   BOTÓN VOLVER ARRIBA
   ============================================ */
.scroll-top {
    position: fixed;
    bottom: 24px;
    left: 24px;
    width: 48px;
    height: 48px;
    background: var(--navy-900);
    color: var(--gold-400);
    border-radius: 50%;
    display: grid;
    place-items: center;
    font-size: 16px;
    box-shadow: var(--shadow-md);
    opacity: 0;
    visibility: hidden;
    transform: translateY(16px);
    transition: var(--transition);
    z-index: 80;
    border: 1px solid rgba(201, 162, 83, 0.3);
}
.scroll-top.visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}
.scroll-top:hover {
    background: var(--gold-500);
    color: var(--white);
    border-color: var(--gold-500);
    transform: translateY(-4px);
}

/* ============================================
   COOKIES
   ============================================ */
.cookies {
    position: fixed;
    bottom: 24px;
    left: 50%;
    transform: translateX(-50%) translateY(120%);
    max-width: 720px;
    width: calc(100% - 48px);
    background: var(--navy-900);
    color: var(--white);
    padding: 20px 24px;
    border-radius: var(--radius-md);
    box-shadow: 0 16px 40px rgba(0,0,0,0.3);
    z-index: 85;
    transition: var(--transition);
    border: 1px solid rgba(201, 162, 83, 0.3);
}
.cookies.visible {
    transform: translateX(-50%) translateY(0);
}
.cookies__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    flex-wrap: wrap;
    padding: 0;
}
.cookies p {
    font-size: 14px;
    flex: 1;
    min-width: 240px;
}
.cookies i { color: var(--gold-400); margin-right: 8px; }
.cookies__actions {
    display: flex;
    gap: 10px;
    flex-shrink: 0;
}
.cookies .btn--outline {
    color: var(--white);
    border-color: rgba(255,255,255,0.3);
}
.cookies .btn--outline:hover {
    background: var(--white);
    color: var(--navy-900);
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 1100px) {
    .nav__list { gap: 0; }
    .nav__link { padding: 10px 10px; font-size: 14px; }
    .hero__inner { grid-template-columns: 1fr; }
    .about__grid { grid-template-columns: 1fr; gap: 60px; }
    .about__image { max-width: 520px; margin: 0 auto; }
    .faq__grid { grid-template-columns: 1fr; gap: 40px; }
    .services__grid, .blog__grid, .testimonials__grid, .why__grid { grid-template-columns: repeat(2, 1fr); }
    .process__grid { grid-template-columns: repeat(2, 1fr); gap: 40px; }
    .process__step:not(:last-child)::after { display: none; }
    .trust__grid { grid-template-columns: repeat(2, 1fr); }
    .counters__grid { grid-template-columns: repeat(2, 1fr); }
    .counter { border-right: none; }
    .footer__inner { grid-template-columns: 1fr 1fr; gap: 40px; }
}

@media (max-width: 768px) {
    html { scroll-padding-top: 70px; }
    .top-bar { font-size: 12px; padding: 8px 0; }
    .top-bar__inner { justify-content: center; text-align: center; }
    .top-bar__left, .top-bar__right { gap: 14px; }
    
    .header__logo img { height: 42px; }
    .nav__toggle { display: grid; place-items: center; }
    .header__actions .btn { display: none; }
    
    .nav {
        position: fixed;
        top: 0;
        right: 0;
        width: 300px;
        max-width: 85vw;
        height: 100vh;
        background: var(--white);
        box-shadow: -10px 0 30px rgba(0,0,0,0.1);
        padding: 80px 24px 24px;
        transform: translateX(100%);
        transition: transform 0.4s var(--ease);
        z-index: 99;
        overflow-y: auto;
    }
    .nav.active { transform: translateX(0); }
    .nav__close { display: grid; place-items: center; position: absolute; top: 20px; right: 20px; }
    .nav__list { flex-direction: column; gap: 0; align-items: stretch; }
    .nav__list li { border-bottom: 1px solid var(--warm-gray-100); }
    .nav__link { padding: 14px 0; font-size: 15px; width: 100%; }
    .nav__link::after { display: none; }
    .nav__dropdown {
        position: static;
        opacity: 1;
        visibility: visible;
        transform: none;
        box-shadow: none;
        padding: 0 0 12px 16px;
        border: none;
        background: transparent;
        display: none;
    }
    .nav__item-dropdown.active .nav__dropdown { display: block; }
    .nav__cta-mobile { display: block; padding-top: 20px; }
    .nav__cta-mobile .btn { width: 100%; }
    
    .hero { padding: 60px 0 80px; }
    .hero__inner { gap: 48px; }
    .hero__cta { flex-direction: column; align-items: stretch; }
    .hero__cta .btn { width: 100%; }
    .hero__badges { gap: 16px; }
    .hero__form { padding: 28px 20px; }
    .form__row--2 { grid-template-columns: 1fr; }
    
    .trust__grid { grid-template-columns: 1fr; gap: 20px; }
    .about { padding: 80px 0; }
    .about__list { grid-template-columns: 1fr; }
    .about__image-badge { right: -12px; bottom: -20px; padding: 18px 20px; }
    .about__image-badge-num { font-size: 32px; }
    
    .services, .why, .testimonials, .blog, .faq, .process { padding: 80px 0; }
    .services__grid, .blog__grid, .testimonials__grid, .why__grid { grid-template-columns: 1fr; }
    .process__grid { grid-template-columns: 1fr; gap: 32px; }
    
    .counters__grid { grid-template-columns: 1fr 1fr; gap: 20px; }
    
    .footer__inner { grid-template-columns: 1fr; gap: 32px; }
    .footer { padding-top: 60px; }
    .footer__bottom-inner { flex-direction: column; text-align: center; }
    .footer__legal { justify-content: center; }
    
    .whatsapp-float { bottom: 16px; right: 16px; }
    .whatsapp-float__bubble { width: 56px; height: 56px; font-size: 28px; }
    .whatsapp-float__popup { width: calc(100vw - 32px); right: -8px; }
    .scroll-top { bottom: 16px; left: 16px; width: 42px; height: 42px; }
    
    .cookies { width: calc(100% - 32px); padding: 16px 20px; }
    .cookies__inner { flex-direction: column; gap: 14px; text-align: center; }
    .cookies__actions { width: 100%; }
    .cookies__actions .btn { flex: 1; }
}

@media (max-width: 480px) {
    .hero__title { font-size: 2rem; }
    .hero__subtitle { font-size: 16px; }
    .section__title { font-size: 1.75rem; }
    .service-card__num { font-size: 48px; top: 24px; right: 24px; }
    .cta-full__buttons { flex-direction: column; }
    .cta-full__buttons .btn { width: 100%; }
}

/* AOS fix */
[data-aos] { pointer-events: none; }
[data-aos].aos-animate { pointer-events: auto; }
