/* =============================================
   RAM Solutions — Section Styles
   ============================================= */

/* ---- Promo Banner (top bar) ---- */
.promo-banner {
  background: linear-gradient(135deg, var(--primary-600), var(--primary-400), var(--accent-cyan));
  background-size: 200% 200%;
  animation: gradientShift 6s ease infinite;
  color: var(--text-on-primary);
  padding: 0.6rem var(--section-px);
  text-align: center;
  font-size: var(--fs-sm);
  font-weight: 500;
  position: relative;
  z-index: var(--z-promo);
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 1rem;
  transition: transform var(--transition-base), opacity var(--transition-base);
}

.promo-banner.hidden {
  transform: translateY(-100%);
  opacity: 0;
  pointer-events: none;
  height: 0;
  padding: 0;
  overflow: hidden;
}

.promo-banner a {
  color: var(--text-on-primary);
  font-weight: 700;
  text-decoration: underline;
  text-underline-offset: 3px;
  transition: opacity var(--transition-fast);
}
.promo-banner a:hover {
  opacity: 0.85;
}

.promo-close {
  position: absolute;
  right: 1rem;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(255, 255, 255, 0.15);
  border: none;
  color: var(--text-on-primary);
  width: 24px;
  height: 24px;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-size: 0.9rem;
  transition: background var(--transition-fast);
  line-height: 1;
}
.promo-close:hover {
  background: rgba(255, 255, 255, 0.3);
}


/* ---- Hero Section ---- */
.hero {
  position: relative;
  background: linear-gradient(135deg, 
    var(--primary-800) 0%, 
    var(--primary-600) 35%, 
    var(--primary-500) 60%, 
    var(--accent-cyan) 100%);
  background-size: 300% 300%;
  animation: gradientShift 12s ease infinite;
  color: var(--text-on-primary);
  padding: clamp(5rem, 12vw, 9rem) var(--section-px) clamp(4rem, 10vw, 7rem);
  text-align: center;
  overflow: hidden;
  min-height: 70vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}

/* Decorative floating shapes */
.hero::before,
.hero::after {
  content: '';
  position: absolute;
  border-radius: 50%;
  opacity: 0.08;
  pointer-events: none;
}
.hero::before {
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, var(--accent-cyan) 0%, transparent 70%);
  top: -150px;
  right: -100px;
  animation: float 8s ease-in-out infinite;
}
.hero::after {
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, var(--primary-200) 0%, transparent 70%);
  bottom: -100px;
  left: -80px;
  animation: float 10s ease-in-out infinite reverse;
}

.hero-shape {
  position: absolute;
  border: 2px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-lg);
  pointer-events: none;
}
.hero-shape-1 {
  width: 120px;
  height: 120px;
  top: 15%;
  left: 8%;
  animation: floatRotate 12s ease-in-out infinite;
}
.hero-shape-2 {
  width: 80px;
  height: 80px;
  bottom: 20%;
  right: 10%;
  animation: floatRotate 9s ease-in-out infinite reverse;
  border-radius: 50%;
}
.hero-shape-3 {
  width: 60px;
  height: 60px;
  top: 60%;
  left: 75%;
  animation: floatRotate 15s ease-in-out infinite;
}

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

.hero h1 {
  font-family: var(--font-heading);
  font-size: var(--fs-display);
  font-weight: 800;
  margin-bottom: 1.2rem;
  line-height: 1.15;
  letter-spacing: -0.5px;
}

.hero p {
  font-size: 1.15rem;
  max-width: 650px;
  margin: 0 auto 2.5rem;
  color: rgba(255, 255, 255, 0.85);
  line-height: 1.8;
}

.hero-cta {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}

.hero .btn-primary {
  padding: 1rem 2.2rem;
  font-size: 1rem;
  background: var(--surface-white);
  color: var(--primary-700);
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.15);
}
.hero .btn-primary:hover {
  background: var(--surface-white);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.25);
  transform: translateY(-4px);
}

.hero .btn-secondary {
  padding: 1rem 2.2rem;
  font-size: 1rem;
  border-color: rgba(255, 255, 255, 0.35);
  color: var(--text-on-primary);
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
}
.hero .btn-secondary:hover {
  background: rgba(255, 255, 255, 0.2);
  border-color: rgba(255, 255, 255, 0.6);
}

/* Scroll indicator */
.scroll-indicator {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
}

.scroll-indicator span {
  display: block;
  width: 24px;
  height: 40px;
  border: 2px solid rgba(255, 255, 255, 0.4);
  border-radius: 12px;
  position: relative;
}
.scroll-indicator span::before {
  content: '';
  position: absolute;
  top: 6px;
  left: 50%;
  transform: translateX(-50%);
  width: 4px;
  height: 8px;
  background: rgba(255, 255, 255, 0.7);
  border-radius: var(--radius-full);
  animation: scrollBounce 2s infinite;
}


/* ---- Services Section ---- */
.services-section {
  padding: var(--section-py) var(--section-px);
  background: var(--surface-50);
  position: relative;
}

/* Subtle background pattern */
.services-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image: radial-gradient(circle at 1px 1px, var(--surface-200) 1px, transparent 0);
  background-size: 40px 40px;
  opacity: 0.5;
  pointer-events: none;
}


/* ---- Why Us Section ---- */
.why-us-section {
  padding: var(--section-py) var(--section-px);
  background: var(--surface-white);
  position: relative;
}

.why-card {
  padding: 2.5rem 2rem;
  border-radius: var(--radius-lg);
  background: var(--surface-50);
  border: 1px solid var(--surface-200);
  transition:
    transform var(--transition-base),
    box-shadow var(--transition-base),
    border-color var(--transition-base);
  position: relative;
  overflow: hidden;
}

.why-card::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--primary-400), var(--accent-cyan));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition-slow);
}

.why-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: var(--primary-100);
}
.why-card:hover::after {
  transform: scaleX(1);
}

.why-icon {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, var(--primary-50), var(--primary-100));
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.3rem;
  font-size: 1.4rem;
  color: var(--primary-400);
  transition: background var(--transition-base), color var(--transition-base);
}
.why-card:hover .why-icon {
  background: linear-gradient(135deg, var(--primary-400), var(--accent-cyan));
  color: var(--text-on-primary);
}

.why-card h3 {
  font-family: var(--font-heading);
  font-size: var(--fs-h3);
  color: var(--primary-700);
  margin-bottom: 0.6rem;
  font-weight: 600;
}
.why-card p {
  color: var(--text-secondary);
  font-size: var(--fs-sm);
  line-height: 1.7;
}


/* ---- Products Section ---- */
.products-section {
  padding: var(--section-py) var(--section-px);
  background: var(--surface-50);
}


/* ---- Stats Section ---- */
.stats-section {
  padding: clamp(3rem, 6vw, 5rem) var(--section-px);
  background: linear-gradient(135deg, var(--primary-800) 0%, var(--primary-900) 50%, #000d1a 100%);
  position: relative;
  overflow: hidden;
}

/* Decorative glow orbs */
.stats-section::before {
  content: '';
  position: absolute;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, var(--accent-cyan-glow) 0%, transparent 70%);
  top: -200px;
  left: -100px;
  pointer-events: none;
}
.stats-section::after {
  content: '';
  position: absolute;
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, rgba(41, 121, 255, 0.15) 0%, transparent 70%);
  bottom: -150px;
  right: -50px;
  pointer-events: none;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--gap-lg);
  max-width: var(--container-max);
  margin: 0 auto;
  position: relative;
  z-index: 1;
}

.stat-item {
  text-align: center;
  position: relative;
  padding: 1.5rem 0;
}

/* Vertical dividers */
.stat-item:not(:last-child)::after {
  content: '';
  position: absolute;
  right: 0;
  top: 20%;
  height: 60%;
  width: 1px;
  background: linear-gradient(180deg, transparent, rgba(255,255,255,0.15), transparent);
}

.stat-number {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  color: var(--text-on-primary);
  line-height: 1.1;
  margin-bottom: 0.4rem;
  background: linear-gradient(135deg, var(--surface-white) 30%, var(--accent-cyan-light));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.stat-label {
  color: var(--text-muted);
  font-size: var(--fs-sm);
  font-weight: 500;
  letter-spacing: 0.5px;
}


/* ---- Firma Electrónica Section ---- */
.firma-section {
  padding: var(--section-py) var(--section-px);
  background: var(--surface-white);
  position: relative;
}

.firma-container {
  max-width: var(--container-max);
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: var(--gap-xl);
  background: linear-gradient(145deg, var(--surface-50), var(--surface-white));
  padding: 3.5rem;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-md);
  border: 1px solid var(--surface-200);
  position: relative;
  overflow: hidden;
}

/* Decorative corner accent */
.firma-container::before {
  content: '';
  position: absolute;
  top: -60px;
  right: -60px;
  width: 200px;
  height: 200px;
  background: radial-gradient(circle, var(--accent-cyan-glow) 0%, transparent 70%);
  pointer-events: none;
}

.firma-content {
  flex: 1;
  position: relative;
  z-index: 1;
}

.firma-content .section-tag {
  text-align: left;
}
.firma-content .section-tag::before {
  display: none;
}

.firma-content .section-title {
  text-align: left;
  font-size: clamp(1.5rem, 3vw, 2rem);
  margin-bottom: 1rem;
}

.firma-content > p {
  color: var(--text-secondary);
  margin-bottom: 2rem;
  font-size: 1rem;
  line-height: 1.8;
}

.firma-benefits {
  list-style: none;
  margin-bottom: 2rem;
}
.firma-benefits li {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 0.9rem;
  font-weight: 500;
  color: var(--text-primary);
  font-size: var(--fs-sm);
}
.firma-benefits li i {
  color: var(--accent-cyan);
  font-size: 1.15rem;
  width: 22px;
  text-align: center;
  flex-shrink: 0;
}

.firma-image {
  flex: 1;
  display: flex;
  justify-content: center;
  position: relative;
  z-index: 1;
}
.firma-image img {
  max-width: 100%;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  object-fit: cover;
}


/* ---- Corporate Banner (Clients + Payments) ---- */
.corporate-banner {
  background: var(--surface-50);
  padding: var(--section-py) var(--section-px);
  border-top: 1px solid var(--surface-200);
}

.banner-container {
  max-width: var(--container-max);
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 3rem;
}

.banner-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  flex: 1;
}

.banner-title {
  font-size: var(--fs-xs);
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 2px;
  font-weight: 700;
  margin-bottom: 1.5rem;
  width: 100%;
  text-align: center;
}

.banner-logos {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 2rem;
  flex-wrap: wrap;
}

.banner-logos a {
  display: block;
}

.banner-logos img {
  max-height: 50px;
  width: auto;
  object-fit: contain;
  filter: grayscale(0.6) opacity(0.7);
  transition:
    filter var(--transition-base),
    transform var(--transition-base);
}
.banner-logos img:hover {
  filter: grayscale(0) opacity(1);
  transform: translateY(-3px);
}

.banner-divider {
  width: 1px;
  height: 80px;
  background: linear-gradient(180deg, transparent, var(--surface-300), transparent);
  display: block;
  flex-shrink: 0;
}

.payment-img {
  max-height: 42px;
  width: auto;
  object-fit: contain;
  filter: grayscale(0.3);
  transition: filter var(--transition-base);
}
.payment-img:hover {
  filter: grayscale(0);
}


/* ---- WhatsApp FAB ---- */
.whatsapp-fab {
  position: fixed;
  bottom: 28px;
  right: 28px;
  background: var(--accent-green);
  color: var(--text-on-primary);
  width: 58px;
  height: 58px;
  border-radius: 50%;
  display: flex;
  justify-content: center;
  align-items: center;
  font-size: 1.8rem;
  box-shadow:
    0 4px 15px rgba(37, 211, 102, 0.35),
    0 0 0 0 rgba(37, 211, 102, 0.4);
  z-index: var(--z-whatsapp);
  text-decoration: none;
  transition: transform var(--transition-base);
  animation: pulse 2.5s infinite;
}
.whatsapp-fab:hover {
  transform: scale(1.1);
  animation: none;
}


/* ---- Testimonials Section ---- */
.testimonials-section {
  padding: var(--section-py) var(--section-px);
  background-color: var(--surface-100);
}

.testimonial-card {
  text-align: center;
  padding: 2.5rem 1.5rem;
}

.testimonial-stars {
  color: #fbbf24;
  font-size: 1.2rem;
  margin-bottom: 1rem;
}

.testimonial-quote {
  font-style: italic;
  color: var(--text-secondary);
  margin-bottom: 1.5rem;
  line-height: 1.7;
}

.testimonial-author {
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 0.2rem;
}

.testimonial-role {
  font-size: 0.85rem;
  color: var(--text-secondary);
}


/* ---- Contact Form Section ---- */
.contact-section {
  padding: var(--section-py) var(--section-px);
  background-color: var(--surface-white);
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
  background: var(--surface-100);
  padding: 2.5rem;
  border-radius: var(--radius-lg);
  border: 1px solid var(--surface-200);
  box-shadow: var(--shadow-sm);
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.form-group label {
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--text-primary);
}

.form-group input,
.form-group textarea {
  padding: 0.85rem 1rem;
  border-radius: var(--radius-sm);
  border: 1.5px solid var(--surface-200);
  background: var(--surface-white);
  font-family: inherit;
  font-size: var(--fs-body);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--primary-400);
  box-shadow: 0 0 0 3px rgba(41, 121, 255, 0.1);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--text-muted);
}

.form-group textarea {
  resize: vertical;
}

.contact-privacy {
  text-align: center;
  font-size: 0.8rem;
  color: var(--text-secondary);
  margin-top: 0.5rem;
}

.contact-privacy a {
  color: var(--primary-600);
  text-decoration: underline;
  text-underline-offset: 2px;
}