/* ===== GOOGLE FONTS ===== */
@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;500;600;700&display=swap');

/* ===== VARIABLES CSS ===== */
:root {
  --header-height: 3.5rem;

  /* Colors */
  --primary-color: #ff6b35;
  --primary-color-dark: #e55a2b;
  --secondary-color: #2c3e50;
  --accent-color: #f39c12;
  --text-color: #333;
  --text-color-light: #666;
  --white-color: #fff;
  --light-color: #f8f9fa;
  --border-color: #e9ecef;
  --shadow-color: rgba(0, 0, 0, 0.1);
  --success-color: #28a745;
  --danger-color: #dc3545;

  /* Font and typography */
  --body-font: 'Poppins', sans-serif;
  --biggest-font-size: 2.5rem;
  --h1-font-size: 2rem;
  --h2-font-size: 1.5rem;
  --h3-font-size: 1.25rem;
  --normal-font-size: 1rem;
  --small-font-size: 0.875rem;
  --smaller-font-size: 0.75rem;

  /* Font weight */
  --font-light: 300;
  --font-regular: 400;
  --font-medium: 500;
  --font-semi-bold: 600;
  --font-bold: 700;

  /* Margins */
  --mb-0-5: 0.5rem;
  --mb-1: 1rem;
  --mb-1-5: 1.5rem;
  --mb-2: 2rem;
  --mb-2-5: 2.5rem;
  --mb-3: 3rem;

  /* z index */
  --z-tooltip: 10;
  --z-fixed: 100;
  --z-modal: 1000;
}

/* Responsive typography */
@media screen and (max-width: 992px) {
  :root {
    --biggest-font-size: 2rem;
    --h1-font-size: 1.75rem;
    --h2-font-size: 1.25rem;
    --h3-font-size: 1.125rem;
    --normal-font-size: 0.938rem;
    --small-font-size: 0.813rem;
    --smaller-font-size: 0.75rem;
  }
}

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

html {
  scroll-behavior: smooth;
}

body,
button,
input,
textarea {
  font-family: var(--body-font);
  font-size: var(--normal-font-size);
}

body {
  color: var(--text-color);
  line-height: 1.6;
}

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

ul {
  list-style: none;
}

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

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

button {
  cursor: pointer;
  border: none;
  outline: none;
}

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

.section {
  padding: 4rem 0 2rem;
}

.section__title {
  font-size: var(--h1-font-size);
  color: var(--text-color);
  text-align: center;
  margin-bottom: var(--mb-0-5);
  font-weight: var(--font-semi-bold);
}

.section__description {
  text-align: center;
  margin-bottom: var(--mb-2-5);
  color: var(--text-color-light);
}

/* ===== HEADER & NAV ===== */
.header {
  width: 100%;
  background-color: var(--white-color);
  position: fixed;
  top: 0;
  left: 0;
  z-index: var(--z-fixed);
  transition: box-shadow 0.3s;
}

.header.scroll-header {
  box-shadow: 0 2px 20px var(--shadow-color);
}

.nav {
  height: var(--header-height);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.nav__logo h2 {
  color: var(--text-color);
  font-weight: var(--font-bold);
  font-size: var(--h3-font-size);
}

.nav__logo span {
  color: var(--primary-color);
}

.nav__list {
  display: flex;
  column-gap: 2rem;
}

.nav__link {
  color: var(--text-color);
  font-weight: var(--font-medium);
  transition: color 0.3s;
  position: relative;
}

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

.nav__link::after {
  content: '';
  position: absolute;
  width: 0;
  height: 2px;
  bottom: -4px;
  left: 0;
  background-color: var(--primary-color);
  transition: width 0.3s;
}

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

.nav__toggle {
  display: none;
  flex-direction: column;
  cursor: pointer;
}

.nav__toggle span {
  width: 25px;
  height: 3px;
  background-color: var(--text-color);
  margin: 3px 0;
  transition: 0.3s;
}

/* ===== WHATSAPP FLOAT BUTTON ===== */
.whatsapp-float {
  position: fixed;
  width: 60px;
  height: 60px;
  bottom: 40px;
  right: 40px;
  background-color: #25d366;
  color: var(--white-color);
  border-radius: 50px;
  text-align: center;
  font-size: 30px;
  box-shadow: 2px 2px 10px var(--shadow-color);
  z-index: var(--z-tooltip);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s;
}

.whatsapp-float:hover {
  transform: scale(1.1);
  box-shadow: 2px 2px 20px rgba(37, 211, 102, 0.3);
}

/* ===== BREADCRUMB ===== */
.breadcrumb-container {
  padding-top: calc(var(--header-height) + 1rem);
  background-color: var(--light-color);
  border-bottom: 1px solid var(--border-color);
}

.breadcrumb {
  padding: 0.75rem 0;
  font-size: var(--small-font-size);
  color: var(--text-color-light);
}

.breadcrumb a {
  color: var(--primary-color);
  transition: color 0.3s;
}

.breadcrumb a:hover {
  color: var(--primary-color-dark);
}

.breadcrumb .current {
  color: var(--text-color);
  font-weight: var(--font-medium);
}

/* ===== HERO ===== */
.hero {
  padding: 2rem 0;
  background: linear-gradient(135deg, var(--light-color) 0%, var(--white-color) 100%);
}

.hero__container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  align-items: center;
  min-height: 70vh;
}

.hero__title {
  font-size: var(--biggest-font-size);
  margin-bottom: var(--mb-1);
  color: var(--text-color);
}

.hero__description {
  margin-bottom: var(--mb-2);
  color: var(--text-color-light);
  font-size: var(--h3-font-size);
}

.hero__btn {
  display: inline-block;
  background-color: var(--primary-color);
  color: var(--white-color);
  padding: 1rem 2rem;
  border-radius: 50px;
  font-weight: var(--font-medium);
  transition: all 0.3s;
  box-shadow: 0 4px 12px rgba(255, 107, 53, 0.3);
}

.hero__btn:hover {
  background-color: var(--primary-color-dark);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(255, 107, 53, 0.4);
}

.hero__img {
  display: flex;
  justify-content: center;
}

.hero__img img {
  border-radius: 20px;
  box-shadow: 0 10px 30px var(--shadow-color);
  transition: transform 0.3s;
}

.hero__img img:hover {
  transform: scale(1.05);
}

/* ===== PRODUCTS ===== */
.products {
  padding: 4rem 0;
}

.products__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
  margin-top: 2rem;
}

.product__card {
  background-color: var(--white-color);
  border-radius: 15px;
  padding: 1.5rem;
  box-shadow: 0 4px 20px var(--shadow-color);
  transition: all 0.3s;
  position: relative;
  overflow: hidden;
}

.product__card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.15);
}

.product__badge {
  position: absolute;
  top: 1rem;
  right: 1rem;
  background-color: var(--danger-color);
  color: var(--white-color);
  padding: 0.25rem 0.75rem;
  border-radius: 20px;
  font-size: var(--smaller-font-size);
  font-weight: var(--font-medium);
  z-index: 1;
}

.product__img {
  width: 100%;
  height: 250px;
  object-fit: cover;
  border-radius: 10px;
  margin-bottom: var(--mb-1);
  transition: transform 0.3s;
}

.product__card:hover .product__img {
  transform: scale(1.05);
}

.product__brand {
  color: var(--text-color-light);
  font-size: var(--small-font-size);
  margin-bottom: 0.25rem;
}

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

.product__price {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: var(--mb-1);
}

.product__current-price {
  font-size: var(--h3-font-size);
  font-weight: var(--font-bold);
  color: var(--primary-color);
}

.product__original-price {
  text-decoration: line-through;
  color: var(--text-color-light);
  font-size: var(--normal-font-size);
}

.product__btn {
  width: 100%;
  background-color: var(--primary-color);
  color: var(--white-color);
  padding: 0.75rem;
  border-radius: 8px;
  font-weight: var(--font-medium);
  transition: all 0.3s;
}

.product__btn:hover {
  background-color: var(--primary-color-dark);
  transform: translateY(-1px);
}

/* ===== MODAL ===== */
.modal {
  display: none;
  position: fixed;
  z-index: var(--z-modal);
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(5px);
}

.modal.active {
  display: flex;
  align-items: center;
  justify-content: center;
}

.modal__content {
  background-color: var(--white-color);
  margin: 2rem;
  padding: 2rem;
  border-radius: 20px;
  width: 90%;
  max-width: 900px;
  max-height: 90vh;
  overflow-y: auto;
  position: relative;
  animation: modalSlide 0.3s ease-out;
}

@keyframes modalSlide {
  from {
    opacity: 0;
    transform: translateY(-50px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.modal__close {
  position: absolute;
  top: 1rem;
  right: 1.5rem;
  font-size: 2rem;
  font-weight: var(--font-bold);
  cursor: pointer;
  color: var(--text-color-light);
  transition: color 0.3s;
}

.modal__close:hover {
  color: var(--text-color);
}

.modal__body {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  margin-top: 1rem;
}

.modal__images {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.main-image img {
  width: 100%;
  height: 300px;
  object-fit: cover;
  border-radius: 15px;
}

.thumbnail-images {
  display: flex;
  gap: 0.5rem;
  overflow-x: auto;
}

.thumbnail {
  width: 80px;
  height: 80px;
  object-fit: cover;
  border-radius: 8px;
  cursor: pointer;
  opacity: 0.7;
  transition: opacity 0.3s;
  flex-shrink: 0;
}

.thumbnail:hover,
.thumbnail.active {
  opacity: 1;
}

.modal__details h2 {
  font-size: var(--h1-font-size);
  margin-bottom: 0.5rem;
  color: var(--text-color);
}

.modal__brand {
  color: var(--text-color-light);
  margin-bottom: 1rem;
  font-size: var(--normal-font-size);
}

.modal__price {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.modal__price .current-price {
  font-size: var(--h2-font-size);
  font-weight: var(--font-bold);
  color: var(--primary-color);
}

.modal__price .original-price {
  text-decoration: line-through;
  color: var(--text-color-light);
}

.modal__price .discount-badge {
  background-color: var(--danger-color);
  color: var(--white-color);
  padding: 0.25rem 0.75rem;
  border-radius: 20px;
  font-size: var(--small-font-size);
  font-weight: var(--font-medium);
}

.modal__description {
  color: var(--text-color-light);
  line-height: 1.8;
  margin-bottom: 2rem;
}

.modal__sizes h4 {
  margin-bottom: 1rem;
  color: var(--text-color);
}

.size-options {
  display: flex;
  gap: 0.5rem;
  margin-bottom: 2rem;
  flex-wrap: wrap;
}

.size-option {
  padding: 0.5rem 1rem;
  border: 2px solid var(--border-color);
  border-radius: 8px;
  cursor: pointer;
  transition: all 0.3s;
  font-weight: var(--font-medium);
}

.size-option:hover,
.size-option.selected {
  border-color: var(--primary-color);
  background-color: var(--primary-color);
  color: var(--white-color);
}

.modal__order-btn {
  width: 100%;
  background-color: #25d366;
  color: var(--white-color);
  padding: 1rem;
  border-radius: 10px;
  font-weight: var(--font-medium);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  transition: all 0.3s;
  font-size: var(--normal-font-size);
}

.modal__order-btn:hover {
  background-color: #1ea952;
  transform: translateY(-2px);
}

/* ===== CONTACT ===== */
.contact {
  background-color: var(--light-color);
  padding: 4rem 0;
}

.contact__container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  margin-bottom: 3rem;
}

.contact__info h3 {
  margin-bottom: 1.5rem;
  color: var(--text-color);
}

.contact__item {
  margin-bottom: 1rem;
}

.contact__item strong {
  color: var(--text-color);
  display: block;
  margin-bottom: 0.25rem;
}

.contact__item a {
  color: var(--primary-color);
  transition: color 0.3s;
}

.contact__item a:hover {
  color: var(--primary-color-dark);
}

.contact__form {
  background-color: var(--white-color);
  padding: 2rem;
  border-radius: 15px;
  box-shadow: 0 4px 20px var(--shadow-color);
}

.form__group {
  margin-bottom: 1.5rem;
}

.form__group input,
.form__group textarea {
  width: 100%;
  padding: 1rem;
  border: 2px solid var(--border-color);
  border-radius: 8px;
  font-family: var(--body-font);
  transition: border-color 0.3s;
}

.form__group input:focus,
.form__group textarea:focus {
  outline: none;
  border-color: var(--primary-color);
}

.form__btn {
  width: 100%;
  background-color: var(--primary-color);
  color: var(--white-color);
  padding: 1rem;
  border-radius: 8px;
  font-weight: var(--font-medium);
  transition: all 0.3s;
}

.form__btn:hover {
  background-color: var(--primary-color-dark);
  transform: translateY(-2px);
}

.contact__map {
  border-radius: 15px;
  overflow: hidden;
  box-shadow: 0 4px 20px var(--shadow-color);
}

/* ===== FOOTER ===== */
.footer {
  background-color: var(--secondary-color);
  color: var(--white-color);
  padding: 3rem 0 1rem;
}

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

.footer__logo h3 {
  color: var(--white-color);
  margin-bottom: 0.5rem;
}

.footer__logo span {
  color: var(--primary-color);
}

.footer__logo p {
  color: rgba(255, 255, 255, 0.7);
}

.footer__links h4 {
  margin-bottom: 1rem;
  color: var(--white-color);
}

.footer__links ul li {
  margin-bottom: 0.5rem;
}

.footer__links ul li a {
  color: rgba(255, 255, 255, 0.7);
  transition: color 0.3s;
}

.footer__links ul li a:hover {
  color: var(--primary-color);
}

.footer__social h4 {
  margin-bottom: 1rem;
  color: var(--white-color);
}

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

.social__links a {
  color: rgba(255, 255, 255, 0.7);
  transition: color 0.3s;
}

.social__links a:hover {
  color: var(--primary-color);
}

.footer__bottom {
  text-align: center;
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer__bottom p {
  color: rgba(255, 255, 255, 0.7);
}

/* ===== RESPONSIVE DESIGN ===== */
@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;
    text-align: center;
  }

  .products__grid {
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  }

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

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

@media screen and (max-width: 768px) {
  .nav__menu {
    position: fixed;
    top: var(--header-height);
    left: -100%;
    width: 100%;
    height: calc(100vh - var(--header-height));
    background-color: var(--white-color);
    padding: 2rem 1rem;
    transition: left 0.3s;
    box-shadow: 0 2px 20px var(--shadow-color);
  }

  .nav__menu.show-menu {
    left: 0;
  }

  .nav__list {
    flex-direction: column;
    row-gap: 2rem;
  }

  .nav__toggle {
    display: flex;
  }

  .nav__toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
  }

  .nav__toggle.active span:nth-child(2) {
    opacity: 0;
  }

  .nav__toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -6px);
  }

  .hero__container {
    min-height: 50vh;
  }

  .products__grid {
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
  }

  .modal__content {
    margin: 1rem;
    padding: 1.5rem;
  }

  .whatsapp-float {
    width: 50px;
    height: 50px;
    bottom: 20px;
    right: 20px;
  }
}

@media screen and (max-width: 576px) {
  .products__grid {
    grid-template-columns: 1fr;
  }

  .modal__content {
    width: 95%;
    margin: 0.5rem;
    padding: 1rem;
  }

  .size-options {
    justify-content: center;
  }

  .hero__title {
    font-size: var(--h1-font-size);
  }

  .hero__description {
    font-size: var(--normal-font-size);
  }
}

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

.fade-in-up {
  animation: fadeInUp 0.6s ease-out forwards;
}

/* ===== SCROLLBAR ===== */
::-webkit-scrollbar {
  width: 8px;
}

::-webkit-scrollbar-track {
  background: var(--light-color);
}

::-webkit-scrollbar-thumb {
  background: var(--primary-color);
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--primary-color-dark);
}