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

:root {
–blue-light: #0078BB;
–blue-dark: #00598D;
–blue-deeper: #003D6B;
–gray: #A8A7A9;
–text: #4A4A4A;
–text-light: #6B6B6B;
–bg-light: #F8F8F8;
–bg-white: #FFFFFF;
–gold: #C9A84C;
–gold-light: #E8D48B;
–success: #2ECC71;
–error: #E74C3C;
–shadow-sm: 0 2px 8px rgba(0,0,0,0.06);
–shadow-md: 0 4px 20px rgba(0,0,0,0.08);
–shadow-lg: 0 8px 40px rgba(0,0,0,0.12);
–shadow-card: 0 2px 12px rgba(0,0,0,0.06);
–radius: 12px;
–radius-sm: 8px;
–radius-pill: 50px;
–transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
–font-heading: ‘Montserrat’, sans-serif;
–font-body: ‘Roboto’, sans-serif;
}

html { scroll-behavior: smooth; -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale; }

body {
font-family: var(–font-body);
color: var(–text);
line-height: 1.6;
background: var(–bg-white);
overflow-x: hidden;
}

h1, h2, h3, h4 {
font-family: var(–font-heading);
font-weight: 700;
line-height: 1.25;
color: var(–blue-dark);
}

a { color: var(–blue-light); text-decoration: none; transition: color var(–transition); }
a:hover { color: var(–blue-dark); }

img { max-width: 100%; height: auto; }

.container {
max-width: 1140px;
margin: 0 auto;
padding: 0 20px;
}

/* ============================================================
SCROLL REVEAL ANIMATIONS
============================================================ */
.reveal {
opacity: 0;
transform: translateY(40px);
transition: opacity 0.7s cubic-bezier(0.4, 0, 0.2, 1), transform 0.7s cubic-bezier(0.4, 0, 0.2, 1);
}
.reveal.visible {
opacity: 1;
transform: translateY(0);
}
.reveal-left {
opacity: 0;
transform: translateX(-40px);
transition: opacity 0.7s cubic-bezier(0.4, 0, 0.2, 1), transform 0.7s cubic-bezier(0.4, 0, 0.2, 1);
}
.reveal-left.visible {
opacity: 1;
transform: translateX(0);
}
.reveal-right {
opacity: 0;
transform: translateX(40px);
transition: opacity 0.7s cubic-bezier(0.4, 0, 0.2, 1), transform 0.7s cubic-bezier(0.4, 0, 0.2, 1);
}
.reveal-right.visible {
opacity: 1;
transform: translateX(0);
}

/* stagger children */
.stagger > *:nth-child(1) { transition-delay: 0ms; }
.stagger > *:nth-child(2) { transition-delay: 120ms; }
.stagger > *:nth-child(3) { transition-delay: 240ms; }
.stagger > *:nth-child(4) { transition-delay: 360ms; }

/* ============================================================
SECTION 1: HERO
============================================================ */
.hero {
position: relative;
min-height: 92vh;
display: flex;
align-items: center;
justify-content: center;
text-align: center;
overflow: hidden;
background: linear-gradient(135deg, var(–blue-deeper) 0%, var(–blue-dark) 40%, var(–blue-light) 100%);
}

.hero::before {
content: ”;
position: absolute;
inset: 0;
background:
radial-gradient(ellipse at 20% 80%, rgba(0,120,187,0.3) 0%, transparent 50%),
radial-gradient(ellipse at 80% 20%, rgba(0,89,141,0.4) 0%, transparent 50%),
radial-gradient(circle at 50% 50%, rgba(255,255,255,0.03) 0%, transparent 70%);
z-index: 1;
}

/* Geometric floating shapes */
.hero-shape {
position: absolute;
border-radius: 50%;
opacity: 0.06;
background: white;
z-index: 1;
animation: float 20s ease-in-out infinite;
}
.hero-shape:nth-child(1) { width: 300px; height: 300px; top: -80px; right: -60px; animation-delay: 0s; }
.hero-shape:nth-child(2) { width: 200px; height: 200px; bottom: -40px; left: -40px; animation-delay: -7s; }
.hero-shape:nth-child(3) { width: 120px; height: 120px; top: 30%; left: 10%; animation-delay: -14s; }

@keyframes float {
0%, 100% { transform: translateY(0) rotate(0deg); }
33% { transform: translateY(-20px) rotate(2deg); }
66% { transform: translateY(10px) rotate(-1deg); }
}

.hero-content {
position: relative;
z-index: 2;
padding: 40px 20px;
max-width: 800px;
}

.hero h1 {
font-size: clamp(1.8rem, 5vw, 3rem);
font-weight: 800;
color: #FFFFFF;
margin-bottom: 20px;
letter-spacing: -0.02em;
opacity: 0;
animation: fadeUp 0.8s 0.2s forwards;
}

.hero-subtitle {
font-size: clamp(1rem, 2.5vw, 1.25rem);
color: rgba(255,255,255,0.92);
margin-bottom: 10px;
font-weight: 300;
max-width: 600px;
margin-left: auto;
margin-right: auto;
opacity: 0;
animation: fadeUp 0.8s 0.4s forwards;
}

.hero-subtitle strong {
font-weight: 500;
color: #FFFFFF;
}

.hero-micro-subtitle {
font-size: clamp(0.9rem, 2vw, 1.05rem);
color: rgba(255,255,255,0.78);
margin-bottom: 28px;
font-weight: 300;
opacity: 0;
animation: fadeUp 0.8s 0.5s forwards;
}

@keyframes fadeUp {
from { opacity: 0; transform: translateY(24px); }
to { opacity: 1; transform: translateY(0); }
}

/* Badge premium */
.badge-premium {
display: inline-flex;
align-items: center;
gap: 8px;
padding: 10px 28px;
margin-bottom: 32px;
border-radius: var(–radius-pill);
background: linear-gradient(135deg, rgba(201,168,76,0.15) 0%, rgba(232,212,139,0.1) 100%);
border: 1.5px solid var(–gold);
box-shadow: 0 0 20px rgba(201,168,76,0.15), inset 0 1px 0 rgba(255,255,255,0.1);
opacity: 0;
animation: fadeUp 0.8s 0.6s forwards;
}

.badge-premium .badge-value {
font-family: var(–font-heading);
font-size: 0.85rem;
font-weight: 600;
color: var(–gold-light);
text-decoration: line-through;
text-decoration-thickness: 1.5px;
}

.badge-premium .badge-separator {
width: 1px;
height: 18px;
background: rgba(201,168,76,0.4);
}

.badge-premium .badge-free {
font-family: var(–font-heading);
font-size: 0.9rem;
font-weight: 700;
color: #FFFFFF;
letter-spacing: 0.08em;
text-transform: uppercase;
}

/* CTA Button */
.btn-cta {
display: inline-flex;
align-items: center;
gap: 10px;
padding: 16px 40px;
font-family: var(–font-heading);
font-size: 1.05rem;
font-weight: 700;
color: var(–blue-dark);
background: #FFFFFF;
border: none;
border-radius: var(–radius-sm);
cursor: pointer;
text-decoration: none;
transition: all var(–transition);
box-shadow: 0 4px 16px rgba(0,0,0,0.15);
opacity: 0;
animation: fadeUp 0.8s 0.7s forwards;
}

.btn-cta:hover {
transform: translateY(-2px);
box-shadow: 0 8px 30px rgba(0,0,0,0.2);
background: #F0F4F8;
color: var(–blue-dark);
}

.btn-cta:active {
transform: translateY(0);
}

.btn-cta-arrow {
display: inline-block;
transition: transform var(–transition);
font-size: 1.2rem;
}

.btn-cta:hover .btn-cta-arrow {
transform: translateX(4px);
}

.hero-trust-line {
margin-top: 20px;
font-size: 0.85rem;
color: rgba(255,255,255,0.55);
opacity: 0;
animation: fadeUp 0.8s 0.9s forwards;
}

/* ============================================================
SECTION 2: PROBLEMA + SOLUCION
============================================================ */
.problem-solution {
padding: 80px 0;
background: var(–bg-white);
}

.ps-grid {
display: grid;
grid-template-columns: 1fr;
gap: 48px;
}

.ps-column {
padding: 0;
}

.ps-icon {
width: 64px;
height: 64px;
border-radius: 16px;
display: flex;
align-items: center;
justify-content: center;
margin-bottom: 20px;
font-size: 28px;
}

.ps-icon-problem {
background: linear-gradient(135deg, #FFF3E0 0%, #FFE0B2 100%);
color: #E65100;
}

.ps-icon-solution {
background: linear-gradient(135deg, #E3F2FD 0%, #BBDEFB 100%);
color: var(–blue-light);
}

.ps-column h2 {
font-size: clamp(1.25rem, 3vw, 1.5rem);
margin-bottom: 16px;
color: var(–blue-dark);
}

.ps-column p {
font-size: 1rem;
line-height: 1.7;
color: var(–text);
margin-bottom: 14px;
}

.ps-column p:last-child {
margin-bottom: 0;
}

.ps-column p strong {
color: var(–blue-dark);
font-weight: 600;
}

.ps-highlight {
display: inline-block;
background: linear-gradient(to bottom, transparent 60%, rgba(0,120,187,0.12) 60%);
padding: 0 2px;
font-weight: 500;
}

/* ============================================================
SECTION 3: QUE INCLUYE
============================================================ */
.includes {
padding: 80px 0;
background: var(–bg-light);
}

.section-header {
text-align: center;
margin-bottom: 56px;
}

.section-header h2 {
font-size: clamp(1.5rem, 3.5vw, 2rem);
margin-bottom: 12px;
}

.section-header p {
font-size: 1.05rem;
color: var(–text-light);
}

.cards-grid {
display: grid;
grid-template-columns: 1fr;
gap: 24px;
}

.card {
background: var(–bg-white);
border-radius: var(–radius);
padding: 36px 28px;
box-shadow: var(–shadow-sm);
border: 1px solid rgba(0,0,0,0.04);
transition: all var(–transition);
position: relative;
overflow: hidden;
}

.card::before {
content: ”;
position: absolute;
top: 0;
left: 0;
right: 0;
height: 3px;
background: linear-gradient(90deg, var(–blue-light), var(–blue-dark));
transform: scaleX(0);
transition: transform var(–transition);
transform-origin: left;
}

.card:hover {
transform: translateY(-6px);
box-shadow: var(–shadow-lg);
border-color: transparent;
}

.card:hover::before {
transform: scaleX(1);
}

.card-icon {
width: 56px;
height: 56px;
border-radius: 14px;
display: flex;
align-items: center;
justify-content: center;
margin-bottom: 20px;
font-size: 24px;
background: linear-gradient(135deg, #E3F2FD 0%, #BBDEFB 100%);
color: var(–blue-light);
}

.card h3 {
font-size: 1.15rem;
margin-bottom: 10px;
color: var(–blue-dark);
}

.card p {
font-size: 0.95rem;
color: var(–text-light);
line-height: 1.6;
}

/* ============================================================
SECTION 4: COMO FUNCIONA (Timeline)
============================================================ */
.how-it-works {
padding: 80px 0;
background: var(–bg-white);
}

.timeline {
display: grid;
grid-template-columns: 1fr;
gap: 40px;
max-width: 700px;
margin: 0 auto;
position: relative;
}

.timeline::before {
content: ”;
position: absolute;
left: 24px;
top: 0;
bottom: 0;
width: 2px;
background: linear-gradient(180deg, var(–blue-light) 0%, rgba(0,120,187,0.15) 100%);
}

.timeline-step {
display: flex;
gap: 24px;
align-items: flex-start;
position: relative;
}

.step-number {
flex-shrink: 0;
width: 48px;
height: 48px;
border-radius: 50%;
background: linear-gradient(135deg, var(–blue-light), var(–blue-dark));
color: #FFFFFF;
display: flex;
align-items: center;
justify-content: center;
font-family: var(–font-heading);
font-size: 1.1rem;
font-weight: 700;
position: relative;
z-index: 2;
box-shadow: 0 4px 12px rgba(0,120,187,0.25);
}

.step-content h3 {
font-size: 1.1rem;
margin-bottom: 6px;
color: var(–blue-dark);
}

.step-content p {
font-size: 0.95rem;
color: var(–text-light);
line-height: 1.6;
}

/* ============================================================
SECTION 5: CREDIBILIDAD / SOCIAL PROOF
============================================================ */
.credibility {
padding: 80px 0;
background: linear-gradient(135deg, var(–blue-deeper) 0%, var(–blue-dark) 100%);
color: #FFFFFF;
overflow: hidden;
position: relative;
}

.credibility::before {
content: ”;
position: absolute;
top: -50%;
right: -20%;
width: 500px;
height: 500px;
border-radius: 50%;
background: rgba(0,120,187,0.1);
}

.credibility .section-header h2 {
color: #FFFFFF;
position: relative;
}

.stats-grid {
display: grid;
grid-template-columns: repeat(3, 1fr);
gap: 24px;
margin-bottom: 48px;
position: relative;
}

.stat-item {
text-align: center;
padding: 20px 8px;
}

.stat-number {
font-family: var(–font-heading);
font-size: clamp(2.5rem, 6vw, 3.5rem);
font-weight: 800;
color: #FFFFFF;
line-height: 1;
margin-bottom: 8px;
display: block;
}

.stat-label {
font-size: 0.85rem;
color: rgba(255,255,255,0.65);
line-height: 1.4;
}

.quote-block {
max-width: 700px;
margin: 0 auto;
text-align: center;
padding-top: 40px;
border-top: 1px solid rgba(255,255,255,0.15);
position: relative;
}

.quote-block::before {
content: ‘201C’;
font-family: Georgia, serif;
font-size: 5rem;
color: rgba(255,255,255,0.1);
position: absolute;
top: 10px;
left: 50%;
transform: translateX(-50%);
line-height: 1;
}

.quote-text {
font-size: clamp(1rem, 2.5vw, 1.15rem);
font-style: italic;
color: rgba(255,255,255,0.9);
line-height: 1.7;
margin-bottom: 16px;
position: relative;
}

.quote-author {
font-family: var(–font-heading);
font-size: 0.9rem;
font-weight: 600;
color: rgba(255,255,255,0.6);
}

/* ============================================================
SECTION 6: FORMULARIO MULTI-STEP
============================================================ */
.form-section {
padding: 80px 0;
background: var(–bg-light);
}

.form-wrapper {
max-width: 620px;
margin: 0 auto;
background: var(–bg-white);
border-radius: var(–radius);
box-shadow: var(–shadow-lg);
overflow: hidden;
border: 1px solid rgba(0,0,0,0.04);
}

/* Progress bar */
.progress-bar-container {
padding: 28px 32px 0;
}

.progress-steps-labels {
display: flex;
justify-content: space-between;
margin-bottom: 12px;
}

.progress-step-label {
font-family: var(–font-heading);
font-size: 0.75rem;
font-weight: 600;
color: var(–gray);
transition: color var(–transition);
text-align: center;
flex: 1;
}

.progress-step-label.active {
color: var(–blue-light);
}

.progress-step-label.completed {
color: var(–success);
}

.progress-track {
height: 4px;
background: #E8E8E8;
border-radius: 2px;
overflow: hidden;
position: relative;
}

.progress-fill {
height: 100%;
background: linear-gradient(90deg, var(–blue-light), var(–blue-dark));
border-radius: 2px;
transition: width 0.5s cubic-bezier(0.4, 0, 0.2, 1);
width: 33.33%;
}

/* Form body */
.form-body {
padding: 32px;
position: relative;
overflow: hidden;
min-height: 380px;
}

.form-step {
display: none;
animation: slideIn 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.form-step.active {
display: block;
}

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

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

.form-step-title {
font-family: var(–font-heading);
font-size: 1.2rem;
font-weight: 700;
color: var(–blue-dark);
margin-bottom: 24px;
}

/* Input fields */
.field-group {
margin-bottom: 20px;
}

.field-label {
display: block;
font-family: var(–font-heading);
font-size: 0.85rem;
font-weight: 600;
color: var(–text);
margin-bottom: 8px;
}

.field-label .required {
color: var(–error);
margin-left: 2px;
}

.field-label .field-hint {
font-weight: 400;
font-size: 0.75rem;
color: var(–text-muted);
}

.field-input {
width: 100%;
padding: 12px 16px;
font-family: var(–font-body);
font-size: 0.95rem;
color: var(–text);
background: var(–bg-light);
border: 2px solid transparent;
border-radius: var(–radius-sm);
outline: none;
transition: all var(–transition);
}

.field-input:focus {
background: var(–bg-white);
border-color: var(–blue-light);
box-shadow: 0 0 0 4px rgba(0,120,187,0.1);
}

.field-input::placeholder {
color: var(–gray);
}

.field-input.error {
border-color: var(–error);
background: #FFF5F5;
}

.field-error {
font-size: 0.8rem;
color: var(–error);
margin-top: 4px;
display: none;
}

.field-input.error + .field-error {
display: block;
}

/* Custom Radio Buttons (pill style) */
.pill-group {
display: flex;
flex-wrap: wrap;
gap: 10px;
}

.pill-option {
position: relative;
}

.pill-option input {
position: absolute;
opacity: 0;
width: 0;
height: 0;
}

.pill-option label {
display: inline-flex;
align-items: center;
gap: 6px;
padding: 10px 20px;
font-family: var(–font-body);
font-size: 0.9rem;
font-weight: 500;
color: var(–text);
background: var(–bg-light);
border: 2px solid #E0E0E0;
border-radius: var(–radius-pill);
cursor: pointer;
transition: all var(–transition);
user-select: none;
}

.pill-option label:hover {
border-color: var(–blue-light);
background: #E3F2FD;
}

.pill-option input:checked + label {
background: linear-gradient(135deg, var(–blue-light), var(–blue-dark));
color: #FFFFFF;
border-color: transparent;
box-shadow: 0 2px 8px rgba(0,120,187,0.25);
}

.pill-option input:focus-visible + label {
outline: 2px solid var(–blue-light);
outline-offset: 2px;
}

/* Custom Checkbox Cards (zones) */
.checkbox-grid {
display: grid;
grid-template-columns: 1fr 1fr;
gap: 10px;
}

.check-card {
position: relative;
}

.check-card input {
position: absolute;
opacity: 0;
width: 0;
height: 0;
}

.check-card label {
display: flex;
align-items: center;
gap: 10px;
padding: 12px 16px;
font-family: var(–font-body);
font-size: 0.88rem;
font-weight: 500;
color: var(–text);
background: var(–bg-light);
border: 2px solid #E0E0E0;
border-radius: var(–radius-sm);
cursor: pointer;
transition: all var(–transition);
user-select: none;
}

.check-card label::before {
content: ”;
flex-shrink: 0;
width: 20px;
height: 20px;
border-radius: 5px;
border: 2px solid #CCCCCC;
background: var(–bg-white);
transition: all var(–transition);
display: flex;
align-items: center;
justify-content: center;
}

.check-card label:hover {
border-color: var(–blue-light);
background: #E3F2FD;
}

.check-card input:checked + label {
border-color: var(–blue-light);
background: #E3F2FD;
}

.check-card input:checked + label::before {
background: var(–blue-light);
border-color: var(–blue-light);
box-shadow: inset 0 0 0 3px #FFFFFF;
}

.check-card input:focus-visible + label {
outline: 2px solid var(–blue-light);
outline-offset: 2px;
}

/* Number selectors (dormitoris, banos) */
.number-selector {
display: flex;
gap: 8px;
}

.num-option {
position: relative;
}

.num-option input {
position: absolute;
opacity: 0;
width: 0;
height: 0;
}

.num-option label {
display: flex;
align-items: center;
justify-content: center;
width: 48px;
height: 48px;
font-family: var(–font-heading);
font-size: 0.95rem;
font-weight: 600;
color: var(–text);
background: var(–bg-light);
border: 2px solid #E0E0E0;
border-radius: var(–radius-sm);
cursor: pointer;
transition: all var(–transition);
}

.num-option label:hover {
border-color: var(–blue-light);
background: #E3F2FD;
}

.num-option input:checked + label {
background: linear-gradient(135deg, var(–blue-light), var(–blue-dark));
color: #FFFFFF;
border-color: transparent;
box-shadow: 0 2px 8px rgba(0,120,187,0.25);
}

.num-option input:focus-visible + label {
outline: 2px solid var(–blue-light);
outline-offset: 2px;
}

/* Select dropdown */
.field-select {
width: 100%;
padding: 12px 16px;
font-family: var(–font-body);
font-size: 0.95rem;
color: var(–text);
background: var(–bg-light);
border: 2px solid transparent;
border-radius: var(–radius-sm);
outline: none;
appearance: none;
background-image: url(“data:image/svg+xml,%3Csvg width=’12’ height=’8′ viewBox=’0 0 12 8′ xmlns=’http://www.w3.org/2000/svg’%3E%3Cpath d=’M1 1l5 5 5-5′ stroke=’%234A4A4A’ stroke-width=’2′ fill=’none’ stroke-linecap=’round’/%3E%3C/svg%3E”);
background-repeat: no-repeat;
background-position: right 16px center;
padding-right: 44px;
cursor: pointer;
transition: all var(–transition);
}

.field-select:focus {
background-color: var(–bg-white);
border-color: var(–blue-light);
box-shadow: 0 0 0 4px rgba(0,120,187,0.1);
}

.field-select.error {
border-color: var(–error);
}

/* Textarea */
.field-textarea {
width: 100%;
padding: 12px 16px;
font-family: var(–font-body);
font-size: 0.95rem;
color: var(–text);
background: var(–bg-light);
border: 2px solid transparent;
border-radius: var(–radius-sm);
outline: none;
resize: vertical;
min-height: 90px;
transition: all var(–transition);
}

.field-textarea:focus {
background: var(–bg-white);
border-color: var(–blue-light);
box-shadow: 0 0 0 4px rgba(0,120,187,0.1);
}

/* Privacy checkbox */
.privacy-check {
display: flex;
align-items: flex-start;
gap: 12px;
margin-top: 4px;
}

.privacy-check input[type=”checkbox”] {
appearance: none;
-webkit-appearance: none;
flex-shrink: 0;
width: 22px;
height: 22px;
border: 2px solid #CCCCCC;
border-radius: 5px;
background: var(–bg-white);
cursor: pointer;
transition: all var(–transition);
position: relative;
margin-top: 2px;
}

.privacy-check input[type=”checkbox”]:checked {
background: var(–blue-light);
border-color: var(–blue-light);
}

.privacy-check input[type=”checkbox”]:checked::after {
content: ”;
position: absolute;
left: 6px;
top: 2px;
width: 6px;
height: 11px;
border: solid white;
border-width: 0 2.5px 2.5px 0;
transform: rotate(45deg);
}

.privacy-check input[type=”checkbox”]:focus-visible {
outline: 2px solid var(–blue-light);
outline-offset: 2px;
}

.privacy-check label {
font-size: 0.85rem;
color: var(–text-light);
line-height: 1.5;
cursor: pointer;
}

.privacy-check label a {
color: var(–blue-light);
text-decoration: underline;
}

/* Form buttons */
.form-nav {
display: flex;
justify-content: space-between;
align-items: center;
margin-top: 28px;
gap: 12px;
}

.btn-form-back {
padding: 12px 24px;
font-family: var(–font-heading);
font-size: 0.9rem;
font-weight: 600;
color: var(–text-light);
background: transparent;
border: 2px solid #E0E0E0;
border-radius: var(–radius-sm);
cursor: pointer;
transition: all var(–transition);
}

.btn-form-back:hover {
border-color: var(–blue-light);
color: var(–blue-light);
}

.btn-form-next {
padding: 14px 32px;
font-family: var(–font-heading);
font-size: 0.95rem;
font-weight: 700;
color: #FFFFFF;
background: linear-gradient(135deg, var(–blue-light), var(–blue-dark));
border: none;
border-radius: var(–radius-sm);
cursor: pointer;
transition: all var(–transition);
box-shadow: 0 4px 12px rgba(0,120,187,0.25);
margin-left: auto;
}

.btn-form-next:hover {
transform: translateY(-1px);
box-shadow: 0 6px 20px rgba(0,120,187,0.35);
}

.btn-form-next:active {
transform: translateY(0);
}

.btn-submit {
width: 100%;
padding: 16px 32px;
font-family: var(–font-heading);
font-size: 1.05rem;
font-weight: 700;
color: #FFFFFF;
background: linear-gradient(135deg, var(–blue-light), var(–blue-dark));
border: none;
border-radius: var(–radius-sm);
cursor: pointer;
transition: all var(–transition);
box-shadow: 0 4px 16px rgba(0,120,187,0.3);
position: relative;
overflow: hidden;
}

.btn-submit::before {
content: ”;
position: absolute;
inset: 0;
background: linear-gradient(135deg, transparent 0%, rgba(255,255,255,0.1) 50%, transparent 100%);
transform: translateX(-100%);
transition: transform 0.6s;
}

.btn-submit:hover::before {
transform: translateX(100%);
}

.btn-submit:hover {
transform: translateY(-2px);
box-shadow: 0 8px 30px rgba(0,120,187,0.4);
}

/* Form footer micro */
.form-trust-note {
text-align: center;
padding: 20px 32px 28px;
font-size: 0.8rem;
color: var(–gray);
line-height: 1.5;
display: flex;
align-items: center;
justify-content: center;
gap: 6px;
}

.form-trust-note .lock-icon {
font-size: 1rem;
}

/* Success state */
.form-success {
display: none;
text-align: center;
padding: 60px 32px;
}

.form-success.active {
display: block;
animation: fadeUp 0.6s forwards;
}

.success-icon {
width: 72px;
height: 72px;
border-radius: 50%;
background: linear-gradient(135deg, #2ECC71, #27AE60);
color: #FFFFFF;
display: flex;
align-items: center;
justify-content: center;
font-size: 32px;
margin: 0 auto 20px;
box-shadow: 0 4px 16px rgba(46,204,113,0.3);
}

.form-success h3 {
font-size: 1.3rem;
color: var(–blue-dark);
margin-bottom: 12px;
}

.form-success p {
font-size: 0.95rem;
color: var(–text-light);
max-width: 400px;
margin: 0 auto;
}

/* ============================================================
SECTION 7: FOOTER CTA
============================================================ */
.footer-cta {
padding: 60px 0 50px;
background: #F2F2F2;
}

.footer-cta .section-header h2 {
font-size: clamp(1.25rem, 3vw, 1.6rem);
}

.footer-cta .section-header p {
max-width: 560px;
margin-left: auto;
margin-right: auto;
}

.offices-grid {
display: grid;
grid-template-columns: 1fr;
gap: 24px;
margin-bottom: 40px;
}

.office-card {
text-align: center;
padding: 24px 20px;
background: var(–bg-white);
border-radius: var(–radius-sm);
box-shadow: var(–shadow-sm);
transition: all var(–transition);
}

.office-card:hover {
transform: translateY(-3px);
box-shadow: var(–shadow-md);
}

.office-name {
font-family: var(–font-heading);
font-size: 1rem;
font-weight: 700;
color: var(–blue-dark);
margin-bottom: 8px;
}

.office-address {
font-size: 0.9rem;
color: var(–text-light);
margin-bottom: 10px;
}

.office-phone {
display: inline-flex;
align-items: center;
gap: 6px;
font-family: var(–font-heading);
font-size: 1rem;
font-weight: 600;
color: var(–blue-light);
text-decoration: none;
transition: color var(–transition);
}

.office-phone:hover {
color: var(–blue-dark);
}

/* Trust badges */
.trust-badges {
display: flex;
align-items: center;
justify-content: center;
gap: 24px;
flex-wrap: wrap;
padding-top: 28px;
border-top: 1px solid #E0E0E0;
}

.trust-badge {
font-family: var(–font-heading);
font-size: 0.8rem;
font-weight: 600;
color: var(–gray);
display: flex;
align-items: center;
gap: 6px;
}

.trust-badge .stars {
color: #F4B400;
font-size: 0.9rem;
}

/* ============================================================
RESPONSIVE – TABLET + DESKTOP
============================================================ */
@media (min-width: 768px) {
.ps-grid {
grid-template-columns: 1fr 1fr;
gap: 64px;
}

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

.timeline::before {
left: 50%;
top: 24px;
bottom: 24px;
transform: translateX(-50%);
width: 2px;
height: auto;
}

.timeline {
grid-template-columns: 1fr;
gap: 0;
}

.timeline-step {
width: 50%;
padding: 0 40px 48px 0;
justify-self: end;
flex-direction: row-reverse;
text-align: right;
}

.timeline-step:nth-child(even) {
justify-self: start;
margin-left: 50%;
flex-direction: row;
text-align: left;
padding: 0 0 48px 40px;
}

.step-number {
position: relative;
}

.timeline-step .step-number::after {
content: ”;
position: absolute;
top: 50%;
width: 20px;
height: 2px;
background: rgba(0,120,187,0.3);
}

.timeline-step:nth-child(odd) .step-number::after {
left: 100%;
margin-left: 0;
}

.timeline-step:nth-child(even) .step-number::after {
right: 100%;
margin-right: 0;
}

.offices-grid {
grid-template-columns: repeat(3, 1fr);
}

.checkbox-grid {
grid-template-columns: 1fr 1fr;
}
}

@media (min-width: 1024px) {
.hero h1 {
font-size: 3rem;
}

.section-header h2 {
font-size: 2rem;
}

.ps-column h2 {
font-size: 1.5rem;
}

.problem-solution, .includes, .how-it-works, .form-section {
padding: 100px 0;
}

.credibility {
padding: 100px 0;
}
}

/* ============================================================
FOCUS VISIBLE for A11y
============================================================ */
:focus-visible {
outline: 2px solid var(–blue-light);
outline-offset: 2px;
}

button:focus-visible {
outline: 2px solid var(–blue-light);
outline-offset: 2px;
}

/* ============================================================
SMOOTH SCROLLBAR (subtle)
============================================================ */
::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-track { background: #F0F0F0; }
::-webkit-scrollbar-thumb { background: #CCCCCC; border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: var(–gray); }

/* ============================================================
REDUCED MOTION
============================================================ */
@media (prefers-reduced-motion: reduce) {
*, *::before, *::after {
animation-duration: 0.01ms !important;
animation-iteration-count: 1 !important;
transition-duration: 0.01ms !important;
}
html { scroll-behavior: auto; }
.reveal, .reveal-left, .reveal-right {
opacity: 1;
transform: none;
}
}

(function() {
‘use strict’;

/* ==========================================================
1. SCROLL REVEAL (IntersectionObserver)
========================================================== */
var revealElements = document.querySelectorAll(‘.reveal, .reveal-left, .reveal-right’);

if (‘IntersectionObserver’ in window) {
var revealObserver = new IntersectionObserver(function(entries) {
entries.forEach(function(entry) {
if (entry.isIntersecting) {
entry.target.classList.add(‘visible’);
revealObserver.unobserve(entry.target);
}
});
}, { threshold: 0.15, rootMargin: ‘0px 0px -40px 0px’ });

revealElements.forEach(function(el) {
revealObserver.observe(el);
});
} else {
// Fallback: show all
revealElements.forEach(function(el) { el.classList.add(‘visible’); });
}

/* ==========================================================
2. ANIMATED COUNTERS
========================================================== */
var counters = document.querySelectorAll(‘.stat-number[data-target]’);
var countersAnimated = false;

function animateCounters() {
if (countersAnimated) return;
countersAnimated = true;

counters.forEach(function(counter) {
var target = parseInt(counter.getAttribute(‘data-target’), 10);
var duration = 2000; // ms
var startTime = null;
var prefix = ”;
var suffix = ”;

if (target === 5000) {
prefix = ‘+’;
suffix = ”;
} else if (target === 35) {
suffix = ‘+’;
}

function step(timestamp) {
if (!startTime) startTime = timestamp;
var progress = Math.min((timestamp – startTime) / duration, 1);
// Ease out cubic
var ease = 1 – Math.pow(1 – progress, 3);
var current = Math.floor(ease * target);

if (target >= 1000) {
counter.textContent = prefix + current.toLocaleString(‘es-ES’) + suffix;
} else {
counter.textContent = prefix + current + suffix;
}

if (progress = 1000) {
counter.textContent = prefix + target.toLocaleString(‘es-ES’) + suffix;
} else {
counter.textContent = prefix + target + suffix;
}
}
}

requestAnimationFrame(step);
});
}

if (‘IntersectionObserver’ in window && counters.length) {
var counterObserver = new IntersectionObserver(function(entries) {
entries.forEach(function(entry) {
if (entry.isIntersecting) {
animateCounters();
counterObserver.unobserve(entry.target);
}
});
}, { threshold: 0.3 });

counterObserver.observe(document.querySelector(‘.stats-grid’));
}

/* ==========================================================
3. MULTI-STEP FORM
========================================================== */
var currentStep = 1;
var totalSteps = 3;

function updateProgress(step) {
var fill = document.getElementById(‘progressFill’);
fill.style.width = (step / totalSteps * 100) + ‘%’;

var labels = document.querySelectorAll(‘.progress-step-label’);
labels.forEach(function(label) {
var labelStep = parseInt(label.getAttribute(‘data-step’), 10);
label.classList.remove(‘active’, ‘completed’);
if (labelStep === step) {
label.classList.add(‘active’);
} else if (labelStep < step) {
label.classList.add('completed');
}
});
}

function showStep(step) {
var steps = document.querySelectorAll('.form-step');
steps.forEach(function(s) {
s.classList.remove('active');
});
var target = document.querySelector('.form-step[data-step="' + step + '"]');
if (target) {
target.classList.add('active');
}
updateProgress(step);
currentStep = step;

// Scroll form into view smoothly
var formEl = document.getElementById('formulari');
if (formEl) {
setTimeout(function() {
formEl.scrollIntoView({ behavior: 'smooth', block: 'start' });
}, 100);
}
}

// Validation functions
function validateStep1() {
var valid = true;

var nombre = document.getElementById('nombre');
if (!nombre.value.trim()) {
nombre.classList.add('error');
valid = false;
} else {
nombre.classList.remove('error');
}

var telefono = document.getElementById('telefono');
var telPattern = /^[0-9s+-]{6,15}$/;
if (!telPattern.test(telefono.value.trim())) {
telefono.classList.add('error');
valid = false;
} else {
telefono.classList.remove('error');
}

var email = document.getElementById('email');
var emailPattern = /^[^s@]+@[^s@]+.[^s@]+$/;
if (!emailPattern.test(email.value.trim())) {
email.classList.add('error');
valid = false;
} else {
email.classList.remove('error');
}

var tipusChecked = document.querySelectorAll('input[name="tipus_vivienda"]:checked');
if (tipusChecked.length === 0) {
valid = false;
// Subtle flash on pill group
var pillGroup = document.querySelector('.form-step[data-step="1"] .pill-group');
pillGroup.style.outline = '2px solid var(–error)';
pillGroup.style.outlineOffset = '4px';
pillGroup.style.borderRadius = '8px';
setTimeout(function() {
pillGroup.style.outline = '';
pillGroup.style.outlineOffset = '';
}, 2000);
}

return valid;
}

function validateStep2() {
var valid = true;

var zonaChecked = document.querySelectorAll('input[name="zona"]:checked');
if (zonaChecked.length === 0) {
valid = false;
var grid = document.querySelector('.checkbox-grid');
grid.style.outline = '2px solid var(–error)';
grid.style.outlineOffset = '4px';
grid.style.borderRadius = '8px';
setTimeout(function() {
grid.style.outline = '';
grid.style.outlineOffset = '';
}, 2000);
}

var dormChecked = document.querySelector('input[name="dormitoris"]:checked');
if (!dormChecked) {
valid = false;
var numSel = document.querySelectorAll('.form-step[data-step="2"] .number-selector')[0];
if (numSel) {
numSel.style.outline = '2px solid var(–error)';
numSel.style.outlineOffset = '4px';
numSel.style.borderRadius = '8px';
setTimeout(function() {
numSel.style.outline = '';
numSel.style.outlineOffset = '';
}, 2000);
}
}

var banoChecked = document.querySelector('input[name="banos"]:checked');
if (!banoChecked) {
valid = false;
var numSel2 = document.querySelectorAll('.form-step[data-step="2"] .number-selector')[1];
if (numSel2) {
numSel2.style.outline = '2px solid var(–error)';
numSel2.style.outlineOffset = '4px';
numSel2.style.borderRadius = '8px';
setTimeout(function() {
numSel2.style.outline = '';
numSel2.style.outlineOffset = '';
}, 2000);
}
}

return valid;
}

function validateStep3() {
var valid = true;

var presupuesto = document.getElementById('presupuesto');
if (!presupuesto.value) {
presupuesto.classList.add('error');
valid = false;
} else {
presupuesto.classList.remove('error');
}

var hipoChecked = document.querySelector('input[name="hipoteca"]:checked');
if (!hipoChecked) {
valid = false;
var pillGroups = document.querySelectorAll('.form-step[data-step="3"] .pill-group');
if (pillGroups[0]) {
pillGroups[0].style.outline = '2px solid var(–error)';
pillGroups[0].style.outlineOffset = '4px';
pillGroups[0].style.borderRadius = '8px';
setTimeout(function() {
pillGroups[0].style.outline = '';
pillGroups[0].style.outlineOffset = '';
}, 2000);
}
}

var venderChecked = document.querySelector('input[name="vendre"]:checked');
if (!venderChecked) {
valid = false;
var pillGroups2 = document.querySelectorAll('.form-step[data-step="3"] .pill-group');
if (pillGroups2[1]) {
pillGroups2[1].style.outline = '2px solid var(–error)';
pillGroups2[1].style.outlineOffset = '4px';
pillGroups2[1].style.borderRadius = '8px';
setTimeout(function() {
pillGroups2[1].style.outline = '';
pillGroups2[1].style.outlineOffset = '';
}, 2000);
}
}

var plazoChecked = document.querySelector('input[name="plazo"]:checked');
if (!plazoChecked) {
valid = false;
var pillGroups3 = document.querySelectorAll('.form-step[data-step="3"] .pill-group');
if (pillGroups3[2]) {
pillGroups3[2].style.outline = '2px solid var(–error)';
pillGroups3[2].style.outlineOffset = '4px';
pillGroups3[2].style.borderRadius = '8px';
setTimeout(function() {
pillGroups3[2].style.outline = '';
pillGroups3[2].style.outlineOffset = '';
}, 2000);
}
}

var privacidad = document.getElementById('privacidad');
var privError = document.getElementById('privacidad-error');
if (!privacidad.checked) {
valid = false;
privError.style.display = 'block';
} else {
privError.style.display = 'none';
}

return valid;
}

// Expose navigation functions globally
window.nextStep = function(fromStep) {
var valid = false;
if (fromStep === 1) valid = validateStep1();
else if (fromStep === 2) valid = validateStep2();

if (valid) {
showStep(fromStep + 1);
}
};

window.prevStep = function(fromStep) {
showStep(fromStep – 1);
};

// Clear error state on input
document.querySelectorAll('.field-input, .field-select').forEach(function(input) {
input.addEventListener('input', function() {
this.classList.remove('error');
});
input.addEventListener('change', function() {
this.classList.remove('error');
});
});

// Form submit
var RADAR_API_URL = 'https://prospeccion.dpozo.com/api/v1/radar/lead';
var form = document.getElementById('radarForm');
form.addEventListener('submit', function(e) {
e.preventDefault();

if (!validateStep3()) return;

// Disable submit button
var submitBtn = form.querySelector('.btn-submit');
var originalText = submitBtn.textContent;
submitBtn.disabled = true;
submitBtn.textContent = 'Enviando…';
submitBtn.style.opacity = '0.7';

// Collect form data
var zonas = [];
document.querySelectorAll('input[name="zona"]:checked').forEach(function(cb) {
zonas.push(cb.value);
});

// Get UTM params from URL
var urlParams = new URLSearchParams(window.location.search);

var payload = {
nombre: document.getElementById('nombre').value.trim(),
telefono: document.getElementById('telefono').value.trim(),
email: document.getElementById('email').value.trim(),
tipus_vivienda: Array.from(document.querySelectorAll('input[name="tipus_vivienda"]:checked')).map(function(el) { return el.value; }),
zonas: zonas,
dormitoris: (document.querySelector('input[name="dormitoris"]:checked') || {}).value || '',
banos: (document.querySelector('input[name="banos"]:checked') || {}).value || '',
presupuesto: document.getElementById('presupuesto').value,
hipoteca: (document.querySelector('input[name="hipoteca"]:checked') || {}).value || '',
vendre: (document.querySelector('input[name="vendre"]:checked') || {}).value || '',
plazo: (document.querySelector('input[name="plazo"]:checked') || {}).value || '',
comentarios: document.getElementById('comentarios').value.trim(),
utm_source: urlParams.get('utm_source') || '',
utm_medium: urlParams.get('utm_medium') || '',
utm_campaign: urlParams.get('utm_campaign') || '',
website: document.getElementById('website').value // honeypot
};

fetch(RADAR_API_URL, {
method: 'POST',
headers: { 'Content-Type': 'application/json' },
body: JSON.stringify(payload)
})
.then(function(response) {
if (!response.ok) throw new Error('Error ' + response.status);
return response.json();
})
.then(function(data) {
if (data.success) {
// Conversion tracking
if (typeof fbq === 'function') {
fbq('track', 'Lead', { content_name: 'Radar de Compra', value: 0, currency: 'EUR' });
}
window.dataLayer = window.dataLayer || [];
window.dataLayer.push({ 'event': 'generate_lead', 'event_category': 'radar_de_compra', 'event_label': 'form_completed', 'value': 0 });

// Redirect to thank-you page
window.location.href = '/radar-gràcies/';
} else {
throw new Error(data.message || 'Error desconocido');
}
})
.catch(function(err) {
console.error('Error enviando formulari:', err);
// Re-enable button
submitBtn.disabled = false;
submitBtn.textContent = originalText;
submitBtn.style.opacity = '1';
// Show inline error
var errorDiv = document.createElement('p');
errorDiv.style.color = 'var(–error)';
errorDiv.style.textAlign = 'center';
errorDiv.style.marginTop = '12px';
errorDiv.style.fontSize = '0.9rem';
errorDiv.textContent = 'Ha habido un error. Intentalo de nuevo o llamanos al 93 579 33 33.';
var existingError = form.querySelector('.submit-error');
if (existingError) existingError.remove();
errorDiv.className = 'submit-error';
submitBtn.parentNode.appendChild(errorDiv);
});
});

/* ==========================================================
4. SMOOTH SCROLL for anchor links
========================================================== */
document.querySelectorAll('a[href^="#"]').forEach(function(link) {
link.addEventListener('click', function(e) {
var target = document.querySelector(this.getAttribute('href'));
if (target) {
e.preventDefault();
target.scrollIntoView({ behavior: 'smooth', block: 'start' });
}
});
});

})();