/* ===== CSS VARIABLES ===== */
:root {
  /* Colors */
  --primary-color: #1a1a2e;
  --secondary-color: #ff6b35;
  --accent-color: #f5f5f5;
  --text-color: #333333;
  --text-light: #666666;
  --white-color: #ffffff;
  --black-color: #000000;
  --gray-light: #f8f9fa;
  --gray-medium: #e9ecef;
  --gray-dark: #495057;
  
  /* Typography */
  --font-primary: 'Poppins', sans-serif;
  --font-secondary: 'Open Sans', sans-serif;
  
  /* Font Sizes */
  --h1-font-size: 3.5rem;
  --h2-font-size: 2.5rem;
  --h3-font-size: 1.75rem;
  --normal-font-size: 1rem;
  --small-font-size: 0.875rem;
  --smaller-font-size: 0.75rem;
  
  /* Font Weights */
  --font-light: 300;
  --font-regular: 400;
  --font-medium: 500;
  --font-semi-bold: 600;
  --font-bold: 700;
  --font-extra-bold: 800;
  
  /* Spacing */
  --mb-0-25: 0.25rem;
  --mb-0-5: 0.5rem;
  --mb-0-75: 0.75rem;
  --mb-1: 1rem;
  --mb-1-25: 1.25rem;
  --mb-1-5: 1.5rem;
  --mb-2: 2rem;
  --mb-2-5: 2.5rem;
  --mb-3: 3rem;
  --mb-4: 4rem;
  
  /* Z-index */
  --z-tooltip: 10;
  --z-fixed: 100;
  --z-modal: 1000;
  
  /* Transitions */
  --transition: all 0.3s ease;
  --transition-slow: all 0.5s ease;
  
  /* Border Radius */
  --border-radius: 0.5rem;
  --border-radius-lg: 1rem;
  
  /* Shadows */
  --shadow-light: 0 2px 8px rgba(0, 0, 0, 0.1);
  --shadow-medium: 0 4px 16px rgba(0, 0, 0, 0.15);
  --shadow-heavy: 0 8px 32px rgba(0, 0, 0, 0.2);
}

/* ===== RESPONSIVE TYPOGRAPHY ===== */
@media screen and (max-width: 992px) {
  :root {
    --h1-font-size: 2.75rem;
    --h2-font-size: 2rem;
    --h3-font-size: 1.5rem;
  }
}

@media screen and (max-width: 768px) {
  :root {
    --h1-font-size: 2.25rem;
    --h2-font-size: 1.75rem;
    --h3-font-size: 1.25rem;
  }
}

/* ===== BASE STYLES ===== */
* {
  box-sizing: border-box;
  padding: 0;
  margin: 0;
}

html {
  scroll-behavior: smooth;
}

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

h1, h2, h3, h4 {
  color: var(--text-color);
  font-weight: var(--font-semi-bold);
  font-family: var(--font-primary);
  line-height: 1.2;
}

ul {
  list-style: none;
}

a {
  text-decoration: none;
  color: inherit;
}

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

button {
  cursor: pointer;
  border: none;
  outline: none;
  background: transparent;
  font-family: inherit;
}

/* ===== REUSABLE CSS CLASSES ===== */
.container {
  max-width: 1200px;
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--mb-1);
  padding-right: var(--mb-1);
}

.section {
  padding: var(--mb-4) 0;
}

.section__header {
  text-align: center;
  margin-bottom: var(--mb-3);
}

.section__subtitle {
  display: block;
  font-size: var(--small-font-size);
  color: var(--secondary-color);
  font-weight: var(--font-medium);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: var(--mb-0-5);
}

.section__title {
  font-size: var(--h2-font-size);
  margin-bottom: var(--mb-1);
  color: var(--primary-color);
}

.section__description {
  max-width: 600px;
  margin: 0 auto;
  color: var(--text-light);
  line-height: 1.7;
}

/* ===== BUTTONS ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 1rem 2rem;
  border-radius: var(--border-radius);
  font-weight: var(--font-medium);
  font-size: var(--normal-font-size);
  transition: var(--transition);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  position: relative;
  overflow: hidden;
  z-index: 1;
}

.btn--primary {
  background-color: var(--secondary-color);
  color: var(--white-color);
  box-shadow: var(--shadow-medium);
}

.btn--primary:hover {
  background-color: #e55a2b;
  transform: translateY(-2px);
  box-shadow: var(--shadow-heavy);
}

.btn--secondary {
  background-color: transparent;
  color: var(--primary-color);
  border: 2px solid var(--primary-color);
}

.btn--secondary:hover {
  background-color: var(--primary-color);
  color: var(--white-color);
  transform: translateY(-2px);
}

/* ===== HEADER & NAVIGATION ===== */
.header {
  width: 100%;
  position: fixed;
  top: 0;
  left: 0;
  z-index: var(--z-fixed);
  background-color: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  transition: var(--transition);
}

.header.scroll-header {
  box-shadow: var(--shadow-light);
}

.nav {
  height: 4.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.nav__logo

.nav__menu {
  display: flex;
  align-items: center;
}

.nav__list {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.nav__link {
  color: var(--text-color);
  font-weight: var(--font-medium);
  transition: var(--transition);
  position: relative;
}

.nav__link:hover,
.nav__link.active-link {
  color: var(--secondary-color);
}

.nav__link::after {
  content: '';
  position: absolute;
  width: 0;
  height: 2px;
  bottom: -0.5rem;
  left: 0;
  background-color: var(--secondary-color);
  transition: var(--transition);
}

.nav__link:hover::after,
.nav__link.active-link::after {
  width: 100%;
}

.nav__actions {
  display: flex;
  align-items: center;
  margin-left: 10px ;
  gap: 2rem;
}

.nav__cta-btn {
  background-color: var(--secondary-color);
  color: var(--white-color);
  padding: 0.75rem 1.5rem;
  border-radius: var(--border-radius);
  font-weight: var(--font-medium);
  transition: var(--transition);
}

.nav__cta-btn:hover {
  background-color: #e55a2b;
  transform: translateY(-2px);
}

.nav__toggle,
.nav__close {
  display: none;
  font-size: 1.25rem;
  color: var(--text-color);
  cursor: pointer;
}

/* ===== HERO SECTION ===== */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  background: linear-gradient(135deg, var(--gray-light) 0%, var(--white-color) 100%);
  overflow: hidden;
}

.hero__container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
  position: relative;
  z-index: 2;
}

.hero__content {
  animation: fadeInUp 1s ease-out;
}

.hero__title {
  font-size: var(--h1-font-size);
  font-weight: var(--font-extra-bold);
  margin-bottom: var(--mb-1);
  line-height: 1.1;
}

.hero__title-accent {
  color: var(--secondary-color);
  position: relative;
}

.hero__description {
  font-size: 1.125rem;
  color: var(--text-light);
  margin-bottom: var(--mb-2);
  line-height: 1.7;
}

.hero__buttons {
  display: flex;
  gap: 1rem;
  margin-bottom: var(--mb-2-5);
}

.hero__stats {
  display: flex;
  gap: 2rem;
}

.hero__stat {
  text-align: center;
}

.hero__stat-number {
  display: block;
  font-size: 2rem;
  font-weight: var(--font-bold);
  color: var(--secondary-color);
  font-family: var(--font-primary);
}

.hero__stat-text {
  font-size: var(--small-font-size);
  color: var(--text-light);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.hero__image {
  position: relative;
  animation: fadeInRight 1s ease-out 0.3s both;
}

.hero__img {
  width: 100%;
  height: 500px;
  object-fit: cover;
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-heavy);
}

.hero__image-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(45deg, rgba(26, 26, 46, 0.1), rgba(255, 107, 53, 0.1));
  border-radius: var(--border-radius-lg);
}

.hero__scroll {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  animation: bounce 2s infinite;
}

.hero__scroll-link {
  display: flex;
  flex-direction: column;
  align-items: center;
  color: var(--text-light);
  font-size: var(--small-font-size);
  transition: var(--transition);
}

.hero__scroll-link:hover {
  color: var(--secondary-color);
}

.hero__scroll-link i {
  font-size: 1.5rem;
  margin-bottom: 0.25rem;
}

/* ===== ABOUT SECTION ===== */
.about {
  background-color: var(--gray-light);
}

.about__container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.about__features {
  display: grid;
  gap: 2rem;
}

.about__feature {
  display: flex;
  gap: 1rem;
  padding: 1.5rem;
  background-color: var(--white-color);
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-light);
  transition: var(--transition);
}

.about__feature:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-medium);
}

.about__feature-icon {
  flex-shrink: 0;
  width: 60px;
  height: 60px;
  background-color: var(--secondary-color);
  border-radius: var(--border-radius);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white-color);
  font-size: 1.5rem;
}

.about__feature-title {
  font-size: var(--h3-font-size);
  margin-bottom: var(--mb-0-5);
  color: var(--primary-color);
}

.about__feature-description {
  color: var(--text-light);
  line-height: 1.6;
}

.about__images {
  position: relative;
}

.about__image-main {
  position: relative;
  z-index: 2;
}

.about__image-main .about__img {
  width: 100%;
  height: 400px;
  object-fit: cover;
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-medium);
}

.about__image-secondary {
  position: absolute;
  top: 2rem;
  right: -2rem;
  width: 200px;
  z-index: 1;
}

.about__image-secondary .about__img {
  width: 100%;
  height: 150px;
  object-fit: cover;
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-medium);
}

/* ===== PRODUCTS SECTION ===== */
.products__filters {
  display: flex;
  justify-content: center;
  gap: 1rem;
  margin-bottom: var(--mb-3);
  flex-wrap: wrap;
}

.products__filter {
  padding: 0.75rem 1.5rem;
  background-color: var(--gray-medium);
  color: var(--text-color);
  border-radius: var(--border-radius);
  font-weight: var(--font-medium);
  transition: var(--transition);
  cursor: pointer;
}

.products__filter:hover,
.products__filter.active {
  background-color: var(--secondary-color);
  color: var(--white-color);
}

.products__container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
  margin-bottom: var(--mb-3);
}

.product__card {
  background-color: var(--white-color);
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-light);
  transition: var(--transition);
}

.product__card:hover {
  transform: translateY(-10px);
  box-shadow: var(--shadow-heavy);
}

.product__image {
  position: relative;
  overflow: hidden;
}

.product__img {
  width: 100%;
  height: 250px;
  object-fit: cover;
  transition: var(--transition);
}

.product__card:hover .product__img {
  transform: scale(1.1);
}

.product__overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(26, 26, 46, 0.8);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: var(--transition);
}

.product__card:hover .product__overlay {
  opacity: 1;
}

.product__btn {
  background-color: var(--secondary-color);
  color: var(--white-color);
  padding: 0.75rem 1.5rem;
  border-radius: var(--border-radius);
  font-weight: var(--font-medium);
  transition: var(--transition);
}

.product__btn:hover {
  background-color: #e55a2b;
  transform: translateY(-2px);
}

.product__content {
  padding: 1.5rem;
}

.product__title {
  font-size: var(--h3-font-size);
  margin-bottom: var(--mb-0-5);
  color: var(--primary-color);
}

.product__description {
  color: var(--text-light);
  margin-bottom: var(--mb-1);
}

.product__price {
  font-size: 1.25rem;
  font-weight: var(--font-bold);
  color: var(--secondary-color);
}

.products__cta {
  text-align: center;
}

/* ===== SERVICES SECTION ===== */
.services {
  background-color: var(--gray-light);
}

.services__container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
}

.service__card {
  background-color: var(--white-color);
  padding: 2rem;
  border-radius: var(--border-radius-lg);
  text-align: center;
  box-shadow: var(--shadow-light);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.service__card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: linear-gradient(90deg, var(--secondary-color), var(--primary-color));
}

.service__card:hover {
  transform: translateY(-10px);
  box-shadow: var(--shadow-heavy);
}

.service__icon {
  width: 80px;
  height: 80px;
  background: linear-gradient(135deg, var(--secondary-color), #e55a2b);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--mb-1);
  color: var(--white-color);
  font-size: 2rem;
}

.service__title {
  font-size: var(--h3-font-size);
  margin-bottom: var(--mb-1);
  color: var(--primary-color);
}

.service__description {
  color: var(--text-light);
  margin-bottom: var(--mb-1-5);
  line-height: 1.6;
}

.service__features {
  text-align: left;
}

.service__features li {
  color: var(--text-light);
  margin-bottom: var(--mb-0-5);
  position: relative;
  padding-left: 1.5rem;
}

.service__features li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--secondary-color);
  font-weight: var(--font-bold);
}

/* ===== TESTIMONIALS SECTION ===== */
.testimonials__container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
}

.testimonial__card {
  background-color: var(--white-color);
  padding: 2rem;
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-light);
  transition: var(--transition);
}

.testimonial__card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-medium);
}

.testimonial__stars {
  display: flex;
  gap: 0.25rem;
  margin-bottom: var(--mb-1);
}

.testimonial__stars i {
  color: #ffd700;
  font-size: 1.125rem;
}

.testimonial__text {
  color: var(--text-light);
  font-style: italic;
  margin-bottom: var(--mb-1-5);
  line-height: 1.7;
}

.testimonial__name {
  font-size: var(--h3-font-size);
  color: var(--primary-color);
  margin-bottom: var(--mb-0-25);
}

.testimonial__position {
  color: var(--text-light);
  font-size: var(--small-font-size);
}

/* ===== FOOTER ===== */
.footer {
  background-color: var(--primary-color);
  color: var(--white-color);
  padding-top: var(--mb-4);
}

.footer__container {
  margin-bottom: var(--mb-3);
}

.footer__content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
  margin-bottom: var(--mb-3);
}

.footer__logo h3 {
  color: var(--white-color);
  font-size: 1.5rem;
  margin-bottom: var(--mb-1);
}

.footer__description {
  color: rgba(255, 255, 255, 0.8);
  margin-bottom: var(--mb-1-5);
  line-height: 1.6;
}

.footer__social {
  display: flex;
  gap: 1rem;
}

.footer__social-link {
  width: 40px;
  height: 40px;
  background-color: var(--secondary-color);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white-color);
  transition: var(--transition);
}

.footer__social-link:hover {
  background-color: #e55a2b;
  transform: translateY(-2px);
}

.footer__title {
  font-size: var(--h3-font-size);
  margin-bottom: var(--mb-1);
  color: var(--white-color);
}

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

.footer__link {
  color: rgba(255, 255, 255, 0.8);
  transition: var(--transition);
}

.footer__link:hover {
  color: var(--secondary-color);
  padding-left: 0.5rem;
}

.footer__contact-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: var(--mb-0-75);
  color: rgba(255, 255, 255, 0.8);
}

.footer__contact-item i {
  color: var(--secondary-color);
  font-size: 1.125rem;
}

/* ===== GOOGLE MAPS ===== */
.footer__map {
  margin-top: var(--mb-2);
}

.map {
  width: 100%;
  height: 300px;
  border-radius: var(--border-radius);
  overflow: hidden;
}

.footer__bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding: var(--mb-1-5) 0;
  text-align: center;
}

.footer__copyright {
  color: rgba(255, 255, 255, 0.8);
  font-size: var(--small-font-size);
}

.footer__copyright .footer__link {
  color: var(--secondary-color);
}

/* ===== SCROLL TO TOP ===== */
.scroll-top {
  position: fixed;
  right: 1rem;
  bottom: -20%;
  background-color: var(--secondary-color);
  color: var(--white-color);
  width: 50px;
  height: 50px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  transition: var(--transition);
  z-index: var(--z-tooltip);
  opacity: 0;
  visibility: hidden;
}

.scroll-top.show-scroll {
  bottom: 3rem;
  opacity: 1;
  visibility: visible;
}

.scroll-top:hover {
  background-color: #e55a2b;
  transform: translateY(-2px);
}

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

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

@keyframes bounce {
  0%, 20%, 50%, 80%, 100% {
    transform: translateY(0) translateX(-50%);
  }
  40% {
    transform: translateY(-10px) translateX(-50%);
  }
  60% {
    transform: translateY(-5px) translateX(-50%);
  }
}

/* Scroll animations */
.fade-in {
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.6s ease;
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

.slide-in-left {
  opacity: 0;
  transform: translateX(-50px);
  transition: all 0.6s ease;
}

.slide-in-left.visible {
  opacity: 1;
  transform: translateX(0);
}

.slide-in-right {
  opacity: 0;
  transform: translateX(50px);
  transition: all 0.6s ease;
}

.slide-in-right.visible {
  opacity: 1;
  transform: translateX(0);
}

.scale-in {
  opacity: 0;
  transform: scale(0.8);
  transition: all 0.6s ease;
}

.scale-in.visible {
  opacity: 1;
  transform: scale(1);
}

/* ===== RESPONSIVE DESIGN ===== */

/* Large devices */
@media screen and (max-width: 992px) {
  .container {
    margin-left: var(--mb-1-5);
    margin-right: var(--mb-1-5);
  }
  
  .hero__container {
    grid-template-columns: 1fr;
    gap: 2rem;
    text-align: center;
  }
  
  .hero__image {
    order: -1;
  }
  
  .hero__stats {
    justify-content: center;
  }
  
  .about__container {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
  
  .about__images {
    order: -1;
  }
  
  .hero__buttons {
    justify-content: center;
  }
}

/* Medium devices */
@media screen and (max-width: 768px) {
  .nav__menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 100%;
    height: 100vh;
    background-color: var(--white-color);
    padding: 6rem 2rem 2rem;
    transition: var(--transition);
    z-index: var(--z-fixed);
  }
  
  .nav__menu.show-menu {
    right: 0;
  }
  
  .nav__list {
    flex-direction: column;
    gap: 2rem;
  }
  
  .nav__link {
    font-size: 1.125rem;
  }
  
  .nav__close {
    display: block;
    position: absolute;
    top: 1rem;
    right: 1.5rem;
    font-size: 1.5rem;
  }
  
  .nav__toggle {
    display: block;
  }
  
  .nav__cta-btn {
    display: none;
  }
  
  .hero {
    padding-top: 6rem;
  }
  
  .hero__buttons {
    flex-direction: column;
    align-items: center;
    gap: 1rem;
  }
  
  .hero__stats {
    flex-direction: column;
    gap: 1rem;
  }
  
  .about__feature {
    flex-direction: column;
    text-align: center;
  }
  
  .about__image-secondary {
    position: static;
    width: 100%;
    margin-top: 1rem;
  }
  
  .products__filters {
    gap: 0.5rem;
  }
  
  .products__filter {
    padding: 0.5rem 1rem;
    font-size: var(--small-font-size);
  }
  
  .footer__content {
    grid-template-columns: 1fr;
    gap: 2rem;
    text-align: center;
  }
  
  .footer__social {
    justify-content: center;
  }
}

/* Small devices */
@media screen and (max-width: 576px) {
  .container {
    margin-left: var(--mb-1);
    margin-right: var(--mb-1);
  }
  
  .hero__img {
    height: 300px;
  }
  
  .about__feature {
    padding: 1rem;
  }
  
  .service__card {
    padding: 1.5rem;
  }
  
  .testimonial__card {
    padding: 1.5rem;
  }
  
  .map {
    height: 250px;
  }
}

/* Extra small devices */
@media screen and (max-width: 350px) {
  .container {
    margin-left: var(--mb-0-75);
    margin-right: var(--mb-0-75);
  }
  
  .hero__buttons {
    flex-direction: column;
    width: 100%;
  }
  
  .btn {
    width: 100%;
  }
  
  .products__container {
    grid-template-columns: 1fr;
  }
  
  .services__container {
    grid-template-columns: 1fr;
  }
  
  .testimonials__container {
    grid-template-columns: 1fr;
  }
}


.whatsapp-float {
  position: fixed;
  bottom: 30px;
  right: 30px;
  z-index: 1000;
  background-color: #25D366;
  border-radius: 50%;
  padding: 10px;
  box-shadow: 0 4px 8px rgba(0,0,0,0.2);
  transition: transform 0.3s;
}

.whatsapp-float:hover {
  transform: scale(1.1);
}

.whatsapp-float img {
  width: 30px;
  height: 30px;
}