/*
Theme Name: FitnessFN
Theme URI: https://fitnessfn.com
Author: FitnessFN
Author URI: https://fitnessfn.com
Description: Tema personalizado para FitnessFN
Version: 1.0.0
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: fitnessfn
Tags: fitness, nutrition, personal trainer, responsive, modern, premium
*/

/* Google Fonts */
@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600;700&family=Space+Grotesk:wght@500;600;700&display=swap');

/* ========================================
   CSS Variables
   ======================================== */
:root {
  --ffn-black: #0A0A0A;
  --ffn-dark: #141414;
  --ffn-dark-secondary: #1F1F1F;
  --ffn-white: #FAFAFA;
  --ffn-gray-light: #F4F4F4;
  --ffn-gray-medium: #E8E8E8;
  --ffn-gray-dark: #767676;
  --ffn-accent: #B5E550;
  --ffn-accent-hover: #9ACD32;
  --ffn-accent-dark: #6B8E23;
  --ffn-accent-light: rgba(181, 229, 80, 0.12);
  --ffn-whatsapp: #25D366;

  --ffn-font-heading: 'Space Grotesk', sans-serif;
  --ffn-font-body: 'DM Sans', sans-serif;

  --ffn-space-xs: 8px;
  --ffn-space-sm: 16px;
  --ffn-space-md: 24px;
  --ffn-space-lg: 48px;
  --ffn-space-xl: 80px;
  --ffn-space-2xl: 100px;
  --ffn-space-3xl: 140px;

  --ffn-container: 1200px;
  --ffn-radius: 10px;
  --ffn-radius-lg: 16px;
  --ffn-radius-sm: 6px;

  --ffn-shadow: 0 2px 8px rgba(0,0,0,0.04), 0 4px 16px rgba(0,0,0,0.06);
  --ffn-shadow-md: 0 4px 12px rgba(0,0,0,0.04), 0 8px 32px rgba(0,0,0,0.08);
  --ffn-shadow-lg: 0 8px 24px rgba(0,0,0,0.06), 0 16px 48px rgba(0,0,0,0.1);

  --ffn-transition: all 0.5s cubic-bezier(0.16, 1, 0.3, 1);
  --ffn-transition-fast: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--ffn-font-body);
  color: var(--ffn-dark);
  line-height: 1.7;
  background: var(--ffn-white);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

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

a {
  text-decoration: none;
  color: inherit;
  transition: var(--ffn-transition-fast);
}

ul, ol {
  list-style: none;
}

button, input, textarea, select {
  font-family: inherit;
  font-size: inherit;
}

/* ========================================
   Typography
   ======================================== */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--ffn-font-heading);
  font-weight: 600;
  line-height: 1.15;
  color: var(--ffn-black);
  letter-spacing: -0.025em;
}

h1 {
  font-size: clamp(36px, 5vw, 64px);
  font-weight: 700;
  letter-spacing: -0.03em;
}

h2 {
  font-size: clamp(28px, 4vw, 48px);
  font-weight: 600;
  letter-spacing: -0.025em;
}

h3 {
  font-size: clamp(18px, 2vw, 24px);
  font-weight: 600;
}

h4 {
  font-size: 18px;
  font-weight: 600;
}

p {
  margin-bottom: 1em;
  color: var(--ffn-gray-dark);
  line-height: 1.75;
}

p:last-child {
  margin-bottom: 0;
}

.text-center {
  text-align: center;
}

/* ========================================
   Layout
   ======================================== */
.ffn-container {
  max-width: var(--ffn-container);
  margin: 0 auto;
  padding: 0 var(--ffn-space-md);
}

.ffn-section {
  padding: var(--ffn-space-2xl) 0;
}

.ffn-section--gray {
  background: var(--ffn-gray-light);
}

.ffn-section--dark {
  background: var(--ffn-black);
  color: var(--ffn-white);
}

.ffn-section--dark h2,
.ffn-section--dark h3 {
  color: var(--ffn-white);
}

.section-header {
  text-align: center;
  max-width: 640px;
  margin: 0 auto var(--ffn-space-xl);
}

.section-header h2 {
  margin-bottom: var(--ffn-space-sm);
}

.section-header p {
  color: var(--ffn-gray-dark);
  font-size: 17px;
  line-height: 1.7;
}

/* ========================================
   Header
   ======================================== */
.ffn-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 20px 0;
  transition: var(--ffn-transition);
  background: transparent;
}

.ffn-header--scrolled {
  background: rgba(250, 250, 250, 0.95);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  padding: 12px 0;
  box-shadow: 0 2px 20px rgba(0,0,0,0.08);
}

.ffn-header--scrolled .ffn-logo {
  color: var(--ffn-black);
}

.ffn-header--scrolled .ffn-nav__menu a {
  color: var(--ffn-dark);
}

.ffn-header--scrolled .ffn-nav__menu a:hover {
  color: var(--ffn-accent-dark);
}

.ffn-header--scrolled .ffn-header__whatsapp {
  background: var(--ffn-accent);
  color: var(--ffn-black);
  border-color: var(--ffn-accent);
}

.ffn-header--scrolled .ffn-mobile-toggle span {
  background: var(--ffn-black);
}

.ffn-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.ffn-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--ffn-font-heading);
  font-size: 18px;
  font-weight: 700;
  color: var(--ffn-white);
  letter-spacing: -0.02em;
  transition: color 0.3s ease;
}

.ffn-logo__icon {
  width: 36px;
  height: 36px;
  background: var(--ffn-accent);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.ffn-logo__icon svg {
  width: 18px;
  height: 18px;
  color: var(--ffn-black);
}

.ffn-nav__menu {
  display: flex;
  align-items: center;
  gap: 32px;
}

.ffn-nav__menu a {
  font-size: 14px;
  font-weight: 500;
  color: rgba(255,255,255,0.85);
  position: relative;
}

.ffn-nav__menu a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--ffn-accent);
  transition: width 0.3s ease;
}

.ffn-nav__menu a:hover {
  color: var(--ffn-white);
}

.ffn-nav__menu a:hover::after {
  width: 100%;
}

.ffn-header--scrolled .ffn-nav__menu a {
  color: var(--ffn-dark);
}

.ffn-header--scrolled .ffn-nav__menu a:hover {
  color: var(--ffn-accent-dark);
}

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

.ffn-header__whatsapp {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 18px;
  background: rgba(255,255,255,0.1);
  color: var(--ffn-white);
  font-size: 13px;
  font-weight: 600;
  border-radius: 100px;
  border: 1px solid rgba(255,255,255,0.15);
  transition: var(--ffn-transition);
}

.ffn-header__whatsapp:hover {
  background: var(--ffn-accent);
  color: var(--ffn-black);
  border-color: var(--ffn-accent);
}

.ffn-header__whatsapp svg {
  width: 18px;
  height: 18px;
}

.ffn-mobile-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}

.ffn-mobile-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--ffn-white);
  margin: 5px 0;
  transition: var(--ffn-transition);
}

.ffn-header--scrolled .ffn-mobile-toggle span {
  background: var(--ffn-black);
}

/* ========================================
   Hero
   ======================================== */
.ffn-hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: var(--ffn-black);
  position: relative;
  overflow: hidden;
  padding-top: 100px;
}

.ffn-hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background:
    radial-gradient(ellipse at 20% 30%, rgba(181, 229, 80, 0.08) 0%, transparent 50%),
    radial-gradient(ellipse at 80% 70%, rgba(181, 229, 80, 0.04) 0%, transparent 40%);
}

.ffn-hero__content {
  position: relative;
  z-index: 1;
  max-width: 780px;
}

.ffn-hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  background: rgba(181, 229, 80, 0.1);
  border: 1px solid rgba(181, 229, 80, 0.2);
  border-radius: 100px;
  color: var(--ffn-accent);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: 24px;
}

.ffn-hero__badge svg {
  width: 14px;
  height: 14px;
}

.ffn-hero h1 {
  color: var(--ffn-white);
  margin-bottom: 20px;
}

.ffn-hero__content > p {
  font-size: 17px;
  color: rgba(255,255,255,0.65);
  max-width: 540px;
  margin-bottom: 36px;
  line-height: 1.8;
}

.ffn-hero__buttons {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.ffn-hero__stats {
  display: flex;
  gap: 48px;
  margin-top: 72px;
  padding-top: 40px;
  border-top: 1px solid rgba(255,255,255,0.08);
}

.ffn-hero__stat-number {
  font-family: var(--ffn-font-heading);
  font-size: 40px;
  font-weight: 700;
  color: var(--ffn-accent);
  line-height: 1;
  margin-bottom: 6px;
}

.ffn-hero__stat-label {
  font-size: 13px;
  color: rgba(255,255,255,0.5);
  font-weight: 500;
}

/* ========================================
   Buttons
   ======================================== */
.ffn-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 28px;
  font-size: 14px;
  font-weight: 600;
  border-radius: 100px;
  border: none;
  cursor: pointer;
  transition: var(--ffn-transition);
}

.ffn-btn--primary {
  background: var(--ffn-accent);
  color: var(--ffn-black);
}

.ffn-btn--primary:hover {
  background: var(--ffn-accent-hover);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(181, 229, 80, 0.3);
}

.ffn-btn--secondary {
  background: transparent;
  color: var(--ffn-white);
  border: 1.5px solid rgba(255,255,255,0.2);
}

.ffn-btn--secondary:hover {
  background: rgba(255,255,255,0.05);
  border-color: rgba(255,255,255,0.35);
}

.ffn-btn--whatsapp {
  background: var(--ffn-whatsapp);
  color: var(--ffn-white);
}

.ffn-btn--whatsapp:hover {
  background: #20BD5A;
  transform: translateY(-2px);
}

.ffn-btn--large {
  padding: 16px 32px;
  font-size: 15px;
}

.ffn-btn--full {
  width: 100%;
}

.ffn-btn svg {
  width: 18px;
  height: 18px;
}

/* ========================================
   Page Header
   ======================================== */
.ffn-page-header {
  padding: 160px 0 80px;
  background: var(--ffn-black);
  text-align: center;
}

.ffn-page-header h1 {
  color: var(--ffn-white);
  margin-bottom: 16px;
}

.ffn-page-header p {
  color: rgba(255,255,255,0.6);
  font-size: 17px;
  max-width: 520px;
  margin: 0 auto;
}

/* ========================================
   Benefits Grid
   ======================================== */
.ffn-benefits {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.ffn-benefit-card {
  background: var(--ffn-white);
  border-radius: var(--ffn-radius-lg);
  padding: 28px;
  border: 1px solid var(--ffn-gray-medium);
  transition: var(--ffn-transition);
}

.ffn-benefit-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--ffn-shadow-md);
}

.ffn-benefit-card__icon {
  width: 52px;
  height: 52px;
  background: var(--ffn-accent-light);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}

.ffn-benefit-card__icon svg {
  color: var(--ffn-accent-dark);
}

.ffn-benefit-card h3 {
  margin-bottom: 10px;
}

.ffn-benefit-card p {
  font-size: 14px;
  line-height: 1.65;
}

/* ========================================
   Services Grid
   ======================================== */
.ffn-services {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.ffn-service-card {
  display: block;
  background: var(--ffn-white);
  border-radius: var(--ffn-radius-lg);
  padding: 28px;
  border: 1px solid var(--ffn-gray-medium);
  transition: var(--ffn-transition);
  position: relative;
  overflow: hidden;
}

.ffn-service-card::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: linear-gradient(90deg, var(--ffn-accent), var(--ffn-accent-dark));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.4s ease;
}

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

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

.ffn-service-card__icon {
  width: 52px;
  height: 52px;
  background: var(--ffn-accent-light);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 18px;
  transition: var(--ffn-transition);
}

.ffn-service-card:hover .ffn-service-card__icon {
  background: var(--ffn-accent);
  transform: rotate(-5deg) scale(1.05);
}

.ffn-service-card__icon svg {
  color: var(--ffn-accent-dark);
  transition: var(--ffn-transition);
}

.ffn-service-card:hover .ffn-service-card__icon svg {
  color: var(--ffn-black);
}

.ffn-service-card h3 {
  margin-bottom: 10px;
}

.ffn-service-card p {
  font-size: 14px;
  line-height: 1.65;
  margin-bottom: 16px;
}

.ffn-service-card__link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  font-weight: 600;
  color: var(--ffn-accent-dark);
}

.ffn-service-card__link svg {
  transition: transform 0.3s ease;
}

.ffn-service-card:hover .ffn-service-card__link svg {
  transform: translateX(4px);
}

/* ========================================
   Process Steps
   ======================================== */
.ffn-process {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.ffn-process-step {
  text-align: center;
  padding: 32px 20px;
  position: relative;
}

.ffn-process-step__number {
  font-family: var(--ffn-font-heading);
  font-size: 48px;
  font-weight: 700;
  color: var(--ffn-accent-light);
  line-height: 1;
  margin-bottom: 16px;
}

.ffn-process-step__icon {
  width: 56px;
  height: 56px;
  background: var(--ffn-accent-light);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
}

.ffn-process-step__icon svg {
  color: var(--ffn-accent-dark);
}

.ffn-process-step h3 {
  margin-bottom: 10px;
}

.ffn-process-step p {
  font-size: 14px;
  line-height: 1.65;
}

/* ========================================
   Testimonials
   ======================================== */
.ffn-testimonials {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.ffn-testimonial-card {
  background: var(--ffn-white);
  border-radius: var(--ffn-radius-lg);
  padding: 28px;
  border: 1px solid var(--ffn-gray-medium);
  transition: var(--ffn-transition);
}

.ffn-testimonial-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--ffn-shadow-md);
}

.ffn-testimonial-card__stars {
  display: flex;
  gap: 3px;
  margin-bottom: 16px;
}

.ffn-testimonial-card__stars svg {
  width: 16px;
  height: 16px;
  color: var(--ffn-accent);
  fill: var(--ffn-accent);
}

.ffn-testimonial-card__text {
  font-size: 15px;
  line-height: 1.7;
  color: var(--ffn-dark);
  margin-bottom: 24px;
}

.ffn-testimonial-card__author {
  display: flex;
  align-items: center;
  gap: 12px;
}

.ffn-testimonial-card__avatar {
  width: 48px;
  height: 48px;
  background: var(--ffn-accent-light);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
  font-size: 14px;
  color: var(--ffn-accent-dark);
}

.ffn-testimonial-card__name {
  font-weight: 600;
  font-size: 15px;
  color: var(--ffn-black);
  margin-bottom: 2px;
}

.ffn-testimonial-card__meta {
  font-size: 13px;
  color: var(--ffn-gray-dark);
}

/* ========================================
   CTA Section
   ======================================== */
.ffn-cta {
  padding: var(--ffn-space-2xl) 0;
  background: var(--ffn-black);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.ffn-cta::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: radial-gradient(ellipse at 50% 50%, rgba(181, 229, 80, 0.06) 0%, transparent 60%);
}

.ffn-cta h2 {
  color: var(--ffn-white);
  margin-bottom: 16px;
  position: relative;
}

.ffn-cta p {
  color: rgba(255,255,255,0.6);
  font-size: 17px;
  margin-bottom: 40px;
  position: relative;
}

.ffn-cta .ffn-hero__buttons {
  justify-content: center;
  position: relative;
}

/* ========================================
   Footer
   ======================================== */
.ffn-footer {
  background: var(--ffn-dark);
  padding: var(--ffn-space-xl) 0 var(--ffn-space-md);
  border-top: 1px solid rgba(255,255,255,0.04);
}

.ffn-footer__grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--ffn-space-lg);
  margin-bottom: var(--ffn-space-xl);
}

.ffn-footer__brand h3 {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--ffn-white);
  font-size: 18px;
  margin-bottom: 16px;
}

.ffn-footer__brand p {
  color: rgba(255,255,255,0.5);
  font-size: 14px;
  line-height: 1.7;
  max-width: 260px;
}

.ffn-footer__social {
  display: flex;
  gap: 10px;
  margin-top: 20px;
}

.ffn-footer__social a {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255,255,255,0.06);
  border-radius: 10px;
  color: rgba(255,255,255,0.6);
  transition: var(--ffn-transition);
}

.ffn-footer__social a:hover {
  background: var(--ffn-accent);
  color: var(--ffn-black);
  transform: translateY(-2px);
}

.ffn-footer__col h4 {
  color: var(--ffn-white);
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 20px;
}

.ffn-footer__col ul li {
  margin-bottom: 12px;
}

.ffn-footer__col ul li a {
  color: rgba(255,255,255,0.5);
  font-size: 14px;
  transition: var(--ffn-transition-fast);
}

.ffn-footer__col ul li a:hover {
  color: var(--ffn-accent);
}

.ffn-footer__bottom {
  padding-top: var(--ffn-space-md);
  border-top: 1px solid rgba(255,255,255,0.04);
  text-align: center;
}

.ffn-footer__copyright {
  font-size: 13px;
  color: rgba(255,255,255,0.35);
}

/* ========================================
   Pricing Cards
   ======================================== */
.ffn-pricing {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.ffn-pricing-card {
  background: var(--ffn-white);
  border-radius: var(--ffn-radius-lg);
  padding: 28px;
  border: 1px solid var(--ffn-gray-medium);
  transition: var(--ffn-transition);
  position: relative;
}

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

.ffn-pricing-card--featured {
  background: #3A4A5C;
  border-color: transparent;
  color: var(--ffn-white);
}

.ffn-pricing-card--featured .ffn-pricing-card__name,
.ffn-pricing-card--featured .ffn-pricing-card__price,
.ffn-pricing-card--featured .ffn-pricing-card__price span,
.ffn-pricing-card--featured .ffn-pricing-card__description {
  color: var(--ffn-white);
}

.ffn-pricing-card--featured .ffn-pricing-card__price-note {
  color: rgba(255,255,255,0.5);
}

.ffn-pricing-card--featured .ffn-pricing-card__features li {
  color: rgba(255,255,255,0.75);
}

.ffn-pricing-card--featured .ffn-pricing-card__features svg {
  color: var(--ffn-accent);
}

.ffn-pricing-card__badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--ffn-accent);
  color: var(--ffn-black);
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  padding: 6px 16px;
  border-radius: 100px;
}

.ffn-pricing-card__name {
  font-family: var(--ffn-font-heading);
  font-size: 16px;
  font-weight: 600;
  color: var(--ffn-black);
  margin-bottom: 12px;
}

.ffn-pricing-card__price {
  display: flex;
  align-items: baseline;
  gap: 4px;
  margin-bottom: 6px;
}

.ffn-pricing-card__price span:first-child {
  font-family: var(--ffn-font-heading);
  font-size: 40px;
  font-weight: 700;
  color: var(--ffn-black);
  line-height: 1;
}

.ffn-pricing-card__price span:last-child {
  font-size: 13px;
  color: var(--ffn-gray-dark);
}

.ffn-pricing-card__price-note {
  font-size: 12px;
  color: var(--ffn-gray-dark);
  margin-bottom: 20px;
}

.ffn-pricing-card__description {
  font-size: 13px;
  color: var(--ffn-gray-dark);
  line-height: 1.6;
  margin-bottom: 20px;
}

.ffn-pricing-card__features {
  margin-bottom: 24px;
}

.ffn-pricing-card__features li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 13px;
  color: var(--ffn-gray-dark);
  margin-bottom: 10px;
}

.ffn-pricing-card__features svg {
  width: 16px;
  height: 16px;
  color: var(--ffn-accent-dark);
  flex-shrink: 0;
  margin-top: 2px;
}

.ffn-pricing-card__features li.ffn-excluded svg {
  color: var(--ffn-gray-medium);
}

.ffn-pricing-card__features li.ffn-excluded {
  color: var(--ffn-gray-medium);
}

/* ========================================
   Contact Form
   ======================================== */
.ffn-contact-form {
  background: var(--ffn-white);
  border-radius: var(--ffn-radius-lg);
  padding: 40px;
  border: 1px solid var(--ffn-gray-medium);
}

.ffn-form-group {
  margin-bottom: 20px;
}

.ffn-form-group label {
  display: block;
  font-size: 14px;
  font-weight: 500;
  color: var(--ffn-dark);
  margin-bottom: 6px;
}

.ffn-form-group input,
.ffn-form-group textarea,
.ffn-form-group select {
  width: 100%;
  padding: 14px 16px;
  border: 1.5px solid var(--ffn-gray-medium);
  border-radius: var(--ffn-radius-sm);
  font-size: 15px;
  color: var(--ffn-dark);
  background: var(--ffn-white);
  transition: var(--ffn-transition-fast);
}

.ffn-form-group input:focus,
.ffn-form-group textarea:focus,
.ffn-form-group select:focus {
  outline: none;
  border-color: var(--ffn-accent);
  box-shadow: 0 0 0 4px var(--ffn-accent-light);
}

.ffn-form-group textarea {
  min-height: 120px;
  resize: vertical;
}

/* ========================================
   RESPONSIVE STYLES
   ======================================== */
@media (max-width: 1024px) {
  .ffn-header--scrolled {
    background: rgba(20, 20, 20, 0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
  }

  .ffn-header--scrolled .ffn-logo {
    color: var(--ffn-white);
  }

  .ffn-header--scrolled .ffn-nav__menu a {
    color: rgba(255,255,255,0.85);
  }

  .ffn-header--scrolled .ffn-nav__menu a:hover {
    color: var(--ffn-accent);
  }

  .ffn-header--scrolled .ffn-header__whatsapp {
    background: var(--ffn-accent);
    color: var(--ffn-black);
    border-color: var(--ffn-accent);
  }

  .ffn-header--scrolled .ffn-mobile-toggle span {
    background: var(--ffn-white);
  }

  .ffn-nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: #0A0A0A !important;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 28px;
    transform: translateX(-100%);
    transition: transform 0.5s cubic-bezier(0.16, 1, 0.3, 1);
    z-index: 999;
  }

  .ffn-nav.ffn-nav--open {
    transform: translateX(0);
  }

  .ffn-nav.ffn-nav--open a {
    font-size: 24px;
    color: #CCCCCC !important;
  }

  .ffn-nav__menu {
    flex-direction: column;
    gap: 20px;
  }

  .ffn-nav__menu a {
    color: #CCCCCC !important;
  }

  .ffn-mobile-toggle {
    display: block;
    z-index: 1001;
  }

  .ffn-header__whatsapp span {
    display: none;
  }

  .ffn-benefits {
    grid-template-columns: repeat(2, 1fr);
  }

  .ffn-services {
    grid-template-columns: repeat(2, 1fr);
  }

  .ffn-process {
    grid-template-columns: repeat(2, 1fr);
  }

  .ffn-testimonials {
    grid-template-columns: repeat(2, 1fr);
  }

  .ffn-pricing {
    grid-template-columns: repeat(2, 1fr);
  }

  .ffn-footer__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .ffn-footer__brand {
    grid-column: span 2;
  }
}

@media (max-width: 768px) {
  .ffn-section {
    padding: var(--ffn-space-xl) 0;
  }

  .ffn-hero {
    padding-top: 80px;
  }

  .ffn-hero__stats {
    gap: 24px;
    flex-wrap: wrap;
  }

  .ffn-hero__stat-number {
    font-size: 32px;
  }

  .ffn-hero__buttons {
    flex-direction: column;
  }

  .ffn-hero__buttons .ffn-btn {
    width: 100%;
  }

  .ffn-benefits,
  .ffn-services,
  .ffn-process,
  .ffn-testimonials,
  .ffn-pricing {
    grid-template-columns: 1fr;
  }

  .ffn-footer__grid {
    grid-template-columns: 1fr;
  }

  .ffn-footer__brand {
    grid-column: span 1;
  }

  .ffn-contact-form {
    padding: 24px;
  }
}

@media (max-width: 480px) {
  .ffn-container {
    padding: 0 var(--ffn-space-sm);
  }

  h1 {
    font-size: 32px;
  }

  h2 {
    font-size: 26px;
  }

  .ffn-hero__stat-number {
    font-size: 28px;
  }

  .ffn-btn--large {
    padding: 14px 24px;
    font-size: 14px;
  }
}