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

/* ===== CSS VARIABLES ===== */
:root {
  /* Colors */
  --primary-color: #1A365D;
  --secondary-color: #2D3748;
  --accent-color: #E53E3E;
  --success-color: #38A169;
  --text-color: #2D3748;
  --text-light: #4A5568;
  --bg-color: #F7FAFC;
  --white-color: #FFFFFF;
  --border-color: #E2E8F0;
  --shadow-light: 0 2px 12px rgba(0, 0, 0, 0.08);
  --shadow-medium: 0 4px 20px rgba(0, 0, 0, 0.12);
  --shadow-heavy: 0 8px 32px rgba(0, 0, 0, 0.16);

  /* Typography */
  --font-family: 'Roboto', sans-serif;
  --h1-font-size: 2.625rem;
  --h2-font-size: 2rem;
  --h3-font-size: 1.5rem;
  --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-0-25: 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;

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

  /* Transitions */
  --transition-fast: 0.2s ease;
  --transition-normal: 0.3s ease;
  --transition-slow: 0.5s ease;
}

/* ===== RESPONSIVE TYPOGRAPHY ===== */
@media screen and (max-width: 992px) {
  :root {
    --h1-font-size: 2.25rem;
    --h2-font-size: 1.75rem;
    --h3-font-size: 1.25rem;
    --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 {
  font-family: var(--font-family);
  font-size: var(--normal-font-size);
  background-color: var(--bg-color);
  color: var(--text-color);
  line-height: 1.6;
}

h1, h2, h3, h4 {
  color: var(--primary-color);
  font-weight: var(--font-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;
}

input, textarea, select {
  outline: none;
}

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

.section {
  padding: 5rem 0 2rem;
}

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

.section__title {
  font-size: var(--h2-font-size);
  color: var(--primary-color);
  margin-bottom: var(--mb-0-75);
}

.section__subtitle {
  font-size: var(--normal-font-size);
  color: var(--text-light);
  max-width: 600px;
  margin: 0 auto;
}

/* ===== BUTTONS ===== */
.button {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background-color: var(--accent-color);
  color: var(--white-color);
  padding: 0.875rem 1.5rem;
  border-radius: 0.5rem;
  font-weight: var(--font-medium);
  transition: var(--transition-normal);
  text-decoration: none;
  border: 2px solid var(--accent-color);
}

.button:hover {
  background-color: #C53030;
  border-color: #C53030;
  transform: translateY(-2px);
  box-shadow: var(--shadow-medium);
}

.button--secondary {
  background-color: transparent;
  color: var(--accent-color);
  border-color: var(--accent-color);
}

.button--secondary:hover {
  background-color: var(--accent-color);
  color: var(--white-color);
}

.button__icon {
  font-size: 1.2rem;
}

/* ===== 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-normal);
  box-shadow: var(--shadow-light);
}

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

.nav__logo {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: var(--font-bold);
  color: var(--primary-color);
}

.logo-img {
  width: 40px;
  height: 40px;
  object-fit: contain;
}

.logo-text {
  font-size: 1.25rem;
}

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

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

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

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

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

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

.nav__toggle,
.nav__close {
  display: none;
}

/* ===== HOME SECTION ===== */
.home {
  padding-top: 7rem;
  min-height: 100vh;
  background: linear-gradient(135deg, var(--bg-color) 0%, #EDF2F7 100%);
}

.home__container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
  min-height: calc(100vh - 7rem);
}

.home__title {
  font-size: var(--h1-font-size);
  color: var(--primary-color);
  margin-bottom: var(--mb-0-5);
}

.home__subtitle {
  font-size: var(--h3-font-size);
  color: var(--accent-color);
  margin-bottom: var(--mb-1);
  font-weight: var(--font-medium);
}

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

.home__buttons {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

/* ===== IMAGE SLIDER - ENHANCED ===== */
.home__slider {
  position: relative;
  width: 100%;
  height: 450px;
  border-radius: 1rem;
  overflow: hidden;
  box-shadow: var(--shadow-heavy);
  background-color: var(--border-color);
}

.slider__container {
  position: relative;
  width: 100%;
  height: 100%;
}

.slider__wrapper {
  position: relative;
  width: 100%;
  height: 100%;
}

.slide {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-slow);
  z-index: 1;
}

.slide.active {
  opacity: 1;
  visibility: visible;
  z-index: 2;
}

.slide__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.slider__controls {
  position: absolute;
  top: 50%;
  width: 100%;
  display: flex;
  justify-content: space-between;
  padding: 0 1rem;
  transform: translateY(-50%);
  z-index: 10;
}

.slider__btn {
  width: 50px;
  height: 50px;
  background-color: rgba(255, 255, 255, 0.9);
  border: none;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: var(--transition-normal);
  box-shadow: var(--shadow-light);
  z-index: 15;
}

.slider__btn:hover {
  background-color: var(--white-color);
  transform: scale(1.1);
  box-shadow: var(--shadow-medium);
}

.slider__arrow {
  font-size: 1.5rem;
  color: var(--primary-color);
  font-weight: var(--font-bold);
}

.slider__indicators {
  position: absolute;
  bottom: 1rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 0.5rem;
  z-index: 10;
}

.indicator {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background-color: rgba(255, 255, 255, 0.5);
  cursor: pointer;
  transition: var(--transition-fast);
  border: 2px solid rgba(255, 255, 255, 0.3);
}

.indicator.active {
  background-color: var(--white-color);
  transform: scale(1.2);
  border-color: var(--white-color);
}

.indicator:hover {
  background-color: rgba(255, 255, 255, 0.8);
}

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

.about__container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
}

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

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

.about__stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-top: var(--mb-2);
}

.stat {
  text-align: center;
  padding: 1.5rem;
  background-color: var(--bg-color);
  border-radius: 0.75rem;
  transition: var(--transition-normal);
}

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

.stat__number {
  display: block;
  font-size: 2rem;
  font-weight: var(--font-bold);
  color: var(--accent-color);
}

.stat__text {
  font-size: var(--small-font-size);
  color: var(--text-light);
  font-weight: var(--font-medium);
}

.about__image {
  position: relative;
}

.about__img {
  width: 100%;
  border-radius: 1rem;
  box-shadow: var(--shadow-medium);
}

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

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

.service__card {
  background-color: var(--white-color);
  padding: 2rem;
  border-radius: 1rem;
  text-align: center;
  transition: var(--transition-normal);
  box-shadow: var(--shadow-light);
  border: 1px solid var(--border-color);
}

.service__card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-heavy);
  border-color: var(--accent-color);
}

.service__icon {
  font-size: 3rem;
  margin-bottom: var(--mb-1);
  display: block;
}

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

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

/* ===== WHY US SECTION ===== */
.why-us {
  background-color: var(--white-color);
}

.why-us__container {
  max-width: 900px;
  margin: 0 auto;
}

.why-us__content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
  gap: 2rem;
}

.feature {
  display: flex;
  gap: 1rem;
  padding: 1.5rem;
  background-color: var(--bg-color);
  border-radius: 0.75rem;
  transition: var(--transition-normal);
}

.feature:hover {
  transform: translateX(10px);
  box-shadow: var(--shadow-medium);
}

.feature__icon {
  font-size: 2rem;
  color: var(--accent-color);
  flex-shrink: 0;
}

.feature__title {
  font-size: var(--normal-font-size);
  font-weight: var(--font-semi-bold);
  margin-bottom: var(--mb-0-5);
  color: var(--primary-color);
}

.feature__description {
  color: var(--text-light);
  font-size: var(--small-font-size);
  line-height: 1.5;
}

/* ===== FAQ SECTION ===== */
.faq {
  background-color: var(--bg-color);
}

.faq__container {
  max-width: 800px;
  margin: 0 auto;
}

.faq__item {
  background-color: var(--white-color);
  border-radius: 0.75rem;
  margin-bottom: 1rem;
  overflow: hidden;
  box-shadow: var(--shadow-light);
  transition: var(--transition-normal);
}

.faq__item:hover {
  box-shadow: var(--shadow-medium);
}

.faq__question {
  padding: 1.5rem;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: var(--transition-fast);
}

.faq__question:hover {
  background-color: var(--bg-color);
}

.faq__title {
  font-size: var(--normal-font-size);
  font-weight: var(--font-medium);
  color: var(--primary-color);
}

.faq__icon {
  font-size: 1.5rem;
  color: var(--accent-color);
  font-weight: var(--font-bold);
  transition: var(--transition-fast);
}

.faq__answer {
  padding: 0 1.5rem;
  max-height: 0;
  overflow: hidden;
  transition: all var(--transition-normal);
}

.faq__answer p {
  padding-bottom: 1.5rem;
  color: var(--text-light);
  line-height: 1.6;
}

.faq__item.active .faq__answer {
  max-height: 200px;
}

.faq__item.active .faq__icon {
  transform: rotate(45deg);
}

/* ===== CLIENTS SECTION ===== */
.clients {
  background-color: var(--white-color);
}

.clients__container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 2rem;
  margin-bottom: var(--mb-3);
}

.testimonial {
  background-color: var(--bg-color);
  padding: 2rem;
  border-radius: 1rem;
  box-shadow: var(--shadow-light);
  transition: var(--transition-normal);
}

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

.testimonial__content {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
}

.testimonial__image {
  flex-shrink: 0;
}

.testimonial__img {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  object-fit: cover;
}

.testimonial__text {
  font-style: italic;
  color: var(--text-light);
  margin-bottom: var(--mb-1);
  line-height: 1.6;
}

.testimonial__name {
  font-size: var(--normal-font-size);
  font-weight: var(--font-semi-bold);
  color: var(--primary-color);
  margin-bottom: var(--mb-0-25);
}

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

.brands {
  text-align: center;
  padding-top: var(--mb-3);
  border-top: 1px solid var(--border-color);
}

.brands__title {
  font-size: var(--h3-font-size);
  color: var(--primary-color);
  margin-bottom: var(--mb-2);
}

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

.brand__item {
  padding: 1rem 1.5rem;
  background-color: var(--primary-color);
  color: var(--white-color);
  border-radius: 0.5rem;
  font-weight: var(--font-semi-bold);
  font-size: var(--small-font-size);
  transition: var(--transition-normal);
}

.brand__item:hover {
  background-color: var(--accent-color);
  transform: scale(1.05);
}

/* ===== CONTACT SECTION ===== */
.contact {
  background-color: var(--bg-color);
}

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

.contact__info {
  display: grid;
  gap: 1.5rem;
}

.contact__card {
  background-color: var(--white-color);
  padding: 2rem;
  border-radius: 1rem;
  text-align: center;
  box-shadow: var(--shadow-light);
  transition: var(--transition-normal);
}

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

.contact__icon {
  font-size: 2.5rem;
  margin-bottom: var(--mb-1);
  display: block;
}

.contact__title {
  font-size: var(--normal-font-size);
  font-weight: var(--font-semi-bold);
  color: var(--primary-color);
  margin-bottom: var(--mb-0-75);
}

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

.contact__link {
  color: var(--accent-color);
  font-weight: var(--font-medium);
  transition: var(--transition-fast);
}

.contact__link:hover {
  text-decoration: underline;
}

/* ===== CONTACT FORM ===== */
.contact__form {
  background-color: var(--white-color);
  padding: 2rem;
  border-radius: 1rem;
  box-shadow: var(--shadow-light);
}

.form__group {
  position: relative;
  margin-bottom: 1.5rem;
}

.form__input {
  width: 100%;
  padding: 1rem;
  border: 2px solid var(--border-color);
  border-radius: 0.5rem;
  font-size: var(--normal-font-size);
  font-family: var(--font-family);
  background-color: var(--bg-color);
  transition: var(--transition-fast);
}

.form__input:focus {
  border-color: var(--accent-color);
  background-color: var(--white-color);
}

.form__input:focus + .form__label,
.form__input:not(:placeholder-shown) + .form__label {
  top: -0.5rem;
  left: 0.75rem;
  font-size: var(--small-font-size);
  color: var(--accent-color);
  background-color: var(--white-color);
  padding: 0 0.25rem;
}

.form__label {
  position: absolute;
  top: 1rem;
  left: 1rem;
  color: var(--text-light);
  font-size: var(--normal-font-size);
  transition: var(--transition-fast);
  pointer-events: none;
}

.form__select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 20 20'%3e%3cpath stroke='%236b7280' stroke-linecap='round' stroke-linejoin='round' stroke-width='1.5' d='M6 8l4 4 4-4'/%3e%3c/svg%3e");
  background-position: right 0.5rem center;
  background-repeat: no-repeat;
  background-size: 1.5em 1.5em;
  padding-right: 2.5rem;
}

.form__textarea {
  resize: vertical;
  min-height: 120px;
}

.form__error {
  display: block;
  color: var(--accent-color);
  font-size: var(--small-font-size);
  margin-top: 0.25rem;
  opacity: 0;
  transition: var(--transition-fast);
}

.form__error.show {
  opacity: 1;
}

.form__submit {
  width: 100%;
  padding: 1rem;
  font-size: var(--normal-font-size);
  margin-top: 1rem;
}

.form__success {
  background-color: var(--success-color);
  color: var(--white-color);
  padding: 1rem;
  border-radius: 0.5rem;
  margin-top: 1rem;
  text-align: center;
  opacity: 0;
  transform: translateY(-10px);
  transition: var(--transition-normal);
}

.form__success.show {
  opacity: 1;
  transform: translateY(0);
}

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

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

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

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

.footer__logo-img {
  width: 40px;
  height: 40px;
  object-fit: contain;
  filter: brightness(0) invert(1);
}

.footer__logo-text {
  font-size: 1.25rem;
  font-weight: var(--font-bold);
}

.footer__description {
  color: #CBD5E0;
  line-height: 1.6;
  margin-bottom: var(--mb-1-5);
}

.footer__title {
  font-size: var(--normal-font-size);
  font-weight: var(--font-semi-bold);
  margin-bottom: var(--mb-1);
}

.footer__links {
  display: grid;
  gap: 0.5rem;
}

.footer__link {
  color: #CBD5E0;
  transition: var(--transition-fast);
}

.footer__link:hover {
  color: var(--white-color);
  transform: translateX(5px);
}

.footer__contact-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: var(--mb-0-75);
  color: #CBD5E0;
}

.footer__contact-icon {
  font-size: 1.2rem;
}

.footer__contact-link {
  color: var(--white-color);
  font-weight: var(--font-medium);
  transition: var(--transition-fast);
}

.footer__contact-link:hover {
  text-decoration: underline;
}

.footer__bottom {
  border-top: 1px solid #4A5568;
  padding-top: 1.5rem;
  margin-top: 2rem;
  text-align: center;
}

.footer__copy {
  color: #CBD5E0;
  font-size: var(--small-font-size);
}

/* ===== FIXED ACTION BUTTONS ===== */
.fixed-buttons {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  z-index: var(--z-tooltip);
}

.fixed-btn {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1rem;
  border-radius: 2rem;
  color: var(--white-color);
  font-weight: var(--font-medium);
  font-size: var(--small-font-size);
  box-shadow: var(--shadow-medium);
  transition: var(--transition-normal);
  text-decoration: none;
}

.fixed-btn--call {
  background-color: var(--success-color);
}

.fixed-btn--whatsapp {
  background-color: #25D366;
}

.fixed-btn:hover {
  transform: scale(1.05) translateX(-5px);
  box-shadow: var(--shadow-heavy);
}

.fixed-btn__icon {
  font-size: 1.2rem;
}

/* ===== SCROLL TO TOP ===== */
.scroll-top {
  position: fixed;
  bottom: 2rem;
  left: 2rem;
  background-color: var(--accent-color);
  color: var(--white-color);
  width: 50px;
  height: 50px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-medium);
  transition: var(--transition-normal);
  opacity: 0;
  visibility: hidden;
  z-index: var(--z-tooltip);
}

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

.scroll-top:hover {
  background-color: #C53030;
  transform: translateY(-5px);
}

.scroll-top__icon {
  font-size: 1.5rem;
  font-weight: var(--font-bold);
}

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

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

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

::-webkit-scrollbar-thumb:hover {
  background: #C53030;
}

/* Firefox */
* {
  scrollbar-width: thin;
  scrollbar-color: var(--accent-color) var(--bg-color);
}

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

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

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

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

.animate-fade-left {
  animation: fadeInLeft 0.6s ease forwards;
}

.animate-fade-right {
  animation: fadeInRight 0.6s ease forwards;
}

/* ===== RESPONSIVE DESIGN ===== */
@media screen and (max-width: 992px) {
  .container {
    padding-left: 1.5rem;
    padding-right: 1.5rem;
  }

  .home__container,
  .about__container,
  .contact__container {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .home__slider {
    height: 350px;
    margin-top: 2rem;
  }

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

  .why-us__content {
    grid-template-columns: 1fr;
  }

  .feature {
    flex-direction: column;
    text-align: center;
  }

  .fixed-buttons {
    bottom: 1rem;
    right: 1rem;
  }

  .scroll-top {
    bottom: 1rem;
    left: 1rem;
    width: 45px;
    height: 45px;
  }
}

@media screen and (max-width: 768px) {
  .nav__menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 80%;
    height: 100vh;
    background-color: var(--white-color);
    padding: 6rem 2rem 2rem;
    transition: var(--transition-normal);
    box-shadow: var(--shadow-heavy);
  }

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

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

  .nav__link {
    font-size: 1.125rem;
  }

  .nav__close,
  .nav__toggle {
    display: block;
  }

  .nav__close {
    position: absolute;
    top: 1rem;
    right: 1.5rem;
    font-size: 2rem;
    color: var(--text-color);
    cursor: pointer;
  }

  .nav__toggle {
    display: flex;
    flex-direction: column;
    gap: 4px;
    cursor: pointer;
  }

  .nav__toggle-line {
    width: 25px;
    height: 3px;
    background-color: var(--primary-color);
    transition: var(--transition-fast);
  }

  .nav__toggle.active .nav__toggle-line:nth-child(1) {
    transform: rotate(45deg) translate(6px, 6px);
  }

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

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

  .home {
    padding-top: 6rem;
  }

  .home__buttons {
    justify-content: center;
  }

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

  .home__slider {
    height: 300px;
  }

  .about__stats {
    grid-template-columns: 1fr;
    gap: 1rem;
  }

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

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

  .testimonial__content {
    flex-direction: column;
    text-align: center;
  }

  .brands__container {
    gap: 1rem;
  }

  .brand__item {
    padding: 0.75rem 1rem;
    font-size: var(--smaller-font-size);
  }

  .fixed-btn {
    padding: 0.5rem 0.75rem;
    font-size: var(--smaller-font-size);
  }

  .fixed-btn__text {
    display: none;
  }
}

@media screen and (max-width: 480px) {
  .container {
    padding-left: 1rem;
    padding-right: 1rem;
  }

  .home__title {
    font-size: 2rem;
  }

  .home__subtitle {
    font-size: 1.125rem;
  }

  .home__buttons {
    flex-direction: column;
    align-items: center;
  }

  .button {
    width: 100%;
    max-width: 250px;
    justify-content: center;
  }

  .home__slider {
    height: 250px;
  }

  .service__card,
  .contact__card,
  .testimonial {
    padding: 1.5rem;
  }

  .footer__content {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .fixed-buttons {
    flex-direction: row;
    bottom: 1rem;
    right: 50%;
    transform: translateX(50%);
  }

  .scroll-top {
    display: none;
  }
}