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

/* ========== VARIABLES ========== */
:root {
  /* Colors */
  --primary-color: #0A2342;
  --secondary-color: #C0C0C0;
  --accent-color: #D4AF37;
  --text-color: #333333;
  --text-light: #666666;
  --white-color: #FFFFFF;
  --bg-color: #F8F9FA;
  --border-color: #E0E0E0;
  
  /* Typography */
  --heading-font: 'Playfair Display', serif;
  --body-font: 'Inter', sans-serif;
  
  --big-font: 3.5rem;
  --h1-font: 2.5rem;
  --h2-font: 2rem;
  --h3-font: 1.5rem;
  --normal-font: 1rem;
  --small-font: 0.875rem;
  
  /* Font Weight */
  --font-light: 300;
  --font-regular: 400;
  --font-medium: 500;
  --font-semibold: 600;
  --font-bold: 700;
  
  /* Spacing */
  --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;
  
  /* Shadows */
  --shadow-sm: 0 2px 8px rgba(0,0,0,0.05);
  --shadow-md: 0 4px 20px rgba(0,0,0,0.1);
  --shadow-lg: 0 10px 40px rgba(0,0,0,0.15);
  
  /* Transitions */
  --transition: all 0.3s ease;
}

/* ========== RESPONSIVE TYPOGRAPHY ========== */
@media screen and (max-width: 968px) {
  :root {
    --big-font: 2.5rem;
    --h1-font: 2rem;
    --h2-font: 1.75rem;
    --h3-font: 1.25rem;
  }
}

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

html {
  scroll-behavior: smooth;
}

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

h1, h2, h3, h4 {
  font-family: var(--heading-font);
  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;
  display: block;
}

button {
  border: none;
  outline: none;
  cursor: pointer;
  font-family: var(--body-font);
}

input, textarea, select {
  border: none;
  outline: none;
  font-family: var(--body-font);
}

/* ========== REUSABLE CLASSES ========== */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

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

.section {
  padding: 6rem 0;
}

.section__subtitle {
  display: block;
  font-size: var(--small-font);
  color: var(--accent-color);
  font-weight: var(--font-semibold);
  text-transform: uppercase;
  letter-spacing: 2px;
  margin-bottom: var(--mb-1);
}

.section__title {
  font-size: var(--h1-font);
  color: var(--primary-color);
  margin-bottom: var(--mb-2);
}

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

.gradient-text {
  background: linear-gradient(135deg, var(--accent-color), var(--secondary-color));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ========== BUTTONS ========== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 1rem 2rem;
  font-size: var(--normal-font);
  font-weight: var(--font-semibold);
  border-radius: 50px;
  transition: var(--transition);
  cursor: pointer;
}

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

.btn-primary:hover {
  background: var(--accent-color);
  transform: translateY(-3px);
  box-shadow: var(--shadow-lg);
}

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

.btn-secondary:hover {
  background: var(--primary-color);
  color: var(--white-color);
  transform: translateY(-3px);
}

.btn-block {
  width: 100%;
  justify-content: center;
}

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

.nav {
  height: 80px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.nav__logo {
  display: flex;
  flex-direction: column;
}

.logo-text {
  font-family: var(--heading-font);
  font-size: 2rem;
  font-weight: var(--font-bold);
  background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  line-height: 1;
}

.logo-subtext {
  font-size: 0.7rem;
  color: var(--text-light);
  font-weight: var(--font-medium);
}

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

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

.nav__link::after {
  content: '';
  position: absolute;
  bottom: -5px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--accent-color);
  transition: var(--transition);
}

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

.nav__btns {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.nav__cta {
  padding: 0.75rem 1.5rem;
  background: var(--accent-color);
  color: var(--white-color);
  border-radius: 50px;
  font-weight: var(--font-semibold);
  transition: var(--transition);
}

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

.nav__toggle,
.nav__close {
  display: none;
  font-size: 1.5rem;
  cursor: pointer;
}

/* ========== HERO SECTION ========== */
.hero {
  position: relative;
  height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.hero__bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, rgba(10,35,66,0.95), rgba(10,35,66,0.85)),
              url('https://images.unsplash.com/photo-1600585154340-be6161a56a0c?w=1920') center/cover;
  z-index: -1;
}

.hero__overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(to bottom, transparent, rgba(10,35,66,0.3));
}

.hero__container {
  margin-top: 80px;
}

.hero__content {
  max-width: 700px;
  color: var(--white-color);
}

.hero__subtitle {
  display: block;
  font-size: var(--small-font);
  color: var(--accent-color);
  font-weight: var(--font-semibold);
  text-transform: uppercase;
  letter-spacing: 3px;
  margin-bottom: var(--mb-1);
}

.hero__title {
  font-size: var(--big-font);
  margin-bottom: var(--mb-1-5);
  line-height: 1.1;
}

.hero__description {
  font-size: 1.1rem;
  margin-bottom: var(--mb-2-5);
  line-height: 1.8;
  color: rgba(255,255,255,0.9);
}

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

.hero__trust {
  display: flex;
  flex-wrap: wrap;
  gap: 2rem;
}

.trust-badge {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: rgba(255,255,255,0.9);
}

.trust-badge i {
  color: var(--accent-color);
  font-size: 1.5rem;
}

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

.scroll-down {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  color: var(--white-color);
  font-size: var(--small-font);
  animation: bounce 2s infinite;
}

@keyframes bounce {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

/* ========== STATS SECTION ========== */
.stats {
  background: var(--primary-color);
  padding: 4rem 0;
  margin-top: -50px;
  position: relative;
  z-index: 1;
}

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

.stats__card {
  text-align: center;
  color: var(--white-color);
  padding: 2rem;
  border-right: 1px solid rgba(255,255,255,0.1);
}

.stats__card:last-child {
  border-right: none;
}

.stats__icon {
  font-size: 3rem;
  color: var(--accent-color);
  margin-bottom: var(--mb-1);
}

.stats__number {
  font-size: 3rem;
  font-weight: var(--font-bold);
  margin-bottom: 0.5rem;
}

.stats__number::after {
  content: '+';
  color: var(--accent-color);
}

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

/* ========== ABOUT SECTION ========== */
.about__container {
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 4rem;
}

.about__image {
  position: relative;
  border-radius: 10px;
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.about__image img {
  width: 100%;
  height: 500px;
  object-fit: cover;
  transition: var(--transition);
}

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

.about__badge {
  position: absolute;
  top: 20px;
  right: 20px;
  background: var(--accent-color);
  color: var(--white-color);
  padding: 1.5rem;
  border-radius: 10px;
  text-align: center;
  box-shadow: var(--shadow-md);
}

.badge-year {
  display: block;
  font-size: var(--small-font);
  font-weight: var(--font-medium);
}

.badge-number {
  display: block;
  font-size: 2rem;
  font-weight: var(--font-bold);
}

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

.about__features {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
  margin-bottom: var(--mb-2-5);
}

.feature {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.feature i {
  color: var(--accent-color);
  font-size: 1.25rem;
}

.feature span {
  color: var(--text-color);
  font-weight: var(--font-medium);
}

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

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

.service__card {
  background: var(--white-color);
  padding: 2.5rem 2rem;
  border-radius: 15px;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  border: 2px solid transparent;
}

.service__card:hover {
  transform: translateY(-10px);
  box-shadow: var(--shadow-lg);
  border-color: var(--accent-color);
}

.service__icon {
  width: 70px;
  height: 70px;
  background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
  color: var(--white-color);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  border-radius: 50%;
  margin-bottom: var(--mb-1-5);
}

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

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

.service__link {
  color: var(--accent-color);
  font-weight: var(--font-semibold);
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  transition: var(--transition);
}

.service__link:hover {
  gap: 1rem;
}

/* ========== WHY CHOOSE US ========== */
.why-choose__container {
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

.why-choose__card {
  text-align: center;
  padding: 2rem;
  background: var(--white-color);
  border-radius: 15px;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
}

.why-choose__card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-md);
}

.why-choose__card i {
  font-size: 3rem;
  color: var(--accent-color);
  margin-bottom: var(--mb-1);
}

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

.why-choose__card p {
  color: var(--text-light);
  font-size: var(--small-font);
}

/* ========== PROCESS SECTION ========== */
.process {
  background: linear-gradient(135deg, var(--primary-color), rgba(10,35,66,0.9));
  color: var(--white-color);
}

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

.process__step {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 2rem;
  align-items: center;
  padding: 2rem 0;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}

.process__step:last-child {
  border-bottom: none;
}

.step__number {
  width: 80px;
  height: 80px;
  background: var(--accent-color);
  color: var(--white-color);
  font-size: 2rem;
  font-weight: var(--font-bold);
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  box-shadow: var(--shadow-md);
}

.step__content h3 {
  font-size: var(--h3-font);
  margin-bottom: 0.5rem;
}

.step__content p {
  color: rgba(255,255,255,0.8);
}

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

.filter__btn {
  padding: 0.75rem 1.5rem;
  background: var(--white-color);
  color: var(--text-color);
  border: 2px solid var(--border-color);
  border-radius: 50px;
  font-weight: var(--font-medium);
  transition: var(--transition);
  cursor: pointer;
}

.filter__btn.active,
.filter__btn:hover {
  background: var(--accent-color);
  color: var(--white-color);
  border-color: var(--accent-color);
}

.projects__container {
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
}

.project__card {
  background: var(--white-color);
  border-radius: 15px;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
}

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

.project__image {
  position: relative;
  overflow: hidden;
  height: 250px;
}

.project__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition);
}

.project__card:hover .project__image img {
  transform: scale(1.1);
}

.project__overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(10,35,66,0.8);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: var(--transition);
}

.project__card:hover .project__overlay {
  opacity: 1;
}

.project__view {
  width: 50px;
  height: 50px;
  background: var(--accent-color);
  color: var(--white-color);
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  font-size: 1.25rem;
  transition: var(--transition);
}

.project__view:hover {
  transform: scale(1.1);
}

.project__content {
  padding: 1.5rem;
}

.project__title {
  font-size: var(--h3-font);
  color: var(--primary-color);
  margin-bottom: 0.5rem;
}

.project__location {
  color: var(--text-light);
  font-size: var(--small-font);
  margin-bottom: var(--mb-1);
}

.project__location i {
  color: var(--accent-color);
  margin-right: 0.25rem;
}

.project__description {
  color: var(--text-light);
  font-size: var(--small-font);
  margin-bottom: var(--mb-1);
  line-height: 1.6;
}

.project__year {
  display: inline-block;
  padding: 0.25rem 0.75rem;
  background: var(--bg-color);
  color: var(--accent-color);
  font-size: var(--small-font);
  font-weight: var(--font-semibold);
  border-radius: 20px;
}

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

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

.gallery__item {
  position: relative;
  overflow: hidden;
  border-radius: 10px;
  cursor: pointer;
  height: 300px;
}

.gallery__item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition);
}

.gallery__item:hover img {
  transform: scale(1.1);
}

.gallery__overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(10,35,66,0.8);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: var(--transition);
}

.gallery__item:hover .gallery__overlay {
  opacity: 1;
}

.gallery__overlay i {
  font-size: 2rem;
  color: var(--accent-color);
}

/* ========== TESTIMONIALS ========== */
.testimonials {
  background: linear-gradient(135deg, var(--primary-color), rgba(10,35,66,0.9));
  color: var(--white-color);
}

.testimonials__container {
  max-width: 900px;
  margin: 0 auto;
  padding: 2rem 0;
}

.testimonial__card {
  background: rgba(255,255,255,0.05);
  padding: 3rem 2rem;
  border-radius: 15px;
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255,255,255,0.1);
}

.testimonial__stars {
  color: var(--accent-color);
  font-size: 1.25rem;
  margin-bottom: var(--mb-1-5);
}

.testimonial__description {
  font-size: 1.1rem;
  line-height: 1.8;
  margin-bottom: var(--mb-2);
  color: rgba(255,255,255,0.9);
  font-style: italic;
}

.testimonial__author {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.author__image {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  overflow: hidden;
  border: 3px solid var(--accent-color);
}

.author__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.author__info h4 {
  font-size: var(--normal-font);
  margin-bottom: 0.25rem;
}

.author__info span {
  font-size: var(--small-font);
  color: rgba(255,255,255,0.7);
}

.swiper-pagination-bullet {
  background: var(--white-color);
  opacity: 0.5;
}

.swiper-pagination-bullet-active {
  background: var(--accent-color);
  opacity: 1;
}

/* ========== FAQ SECTION ========== */
.faq__container {
  max-width: 800px;
  margin: 0 auto;
}

.faq__item {
  background: var(--white-color);
  border-radius: 10px;
  margin-bottom: 1rem;
  box-shadow: var(--shadow-sm);
  overflow: hidden;
}

.faq__question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.5rem 2rem;
  cursor: pointer;
  transition: var(--transition);
}

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

.faq__question h3 {
  font-size: var(--normal-font);
  color: var(--primary-color);
  font-weight: var(--font-semibold);
}

.faq__question i {
  color: var(--accent-color);
  transition: var(--transition);
}

.faq__item.active .faq__question i {
  transform: rotate(180deg);
}

.faq__answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
}

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

.faq__answer p {
  padding: 0 2rem 1.5rem;
  color: var(--text-light);
  line-height: 1.8;
}

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

.contact__container {
  grid-template-columns: 1fr 1.5fr;
  gap: 3rem;
}

.contact__card {
  background: var(--white-color);
  padding: 2rem;
  border-radius: 10px;
  box-shadow: var(--shadow-sm);
  margin-bottom: 1.5rem;
  transition: var(--transition);
}

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

.contact__card i {
  font-size: 2rem;
  color: var(--accent-color);
  margin-bottom: var(--mb-1);
}

.contact__card h3 {
  font-size: var(--h3-font);
  color: var(--primary-color);
  margin-bottom: 0.5rem;
}

.contact__card p,
.contact__card a {
  color: var(--text-light);
  line-height: 1.8;
  transition: var(--transition);
}

.contact__card a:hover {
  color: var(--accent-color);
}

.contact__form {
  background: var(--white-color);
  padding: 3rem;
  border-radius: 15px;
  box-shadow: var(--shadow-md);
}

.form__group {
  margin-bottom: 1.5rem;
}

.form__group input,
.form__group select,
.form__group textarea {
  width: 100%;
  padding: 1rem 1.5rem;
  background: var(--bg-color);
  border: 2px solid transparent;
  border-radius: 10px;
  color: var(--text-color);
  transition: var(--transition);
}

.form__group input:focus,
.form__group select:focus,
.form__group textarea:focus {
  border-color: var(--accent-color);
  background: var(--white-color);
}

.contact__map {
  margin-top: 3rem;
  border-radius: 15px;
  overflow: hidden;
  box-shadow: var(--shadow-md);
}

/* ========== FOOTER ========== */
.footer {
  background: var(--primary-color);
  color: var(--white-color);
  padding: 4rem 0 2rem;
}

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

.footer__logo {
  display: flex;
  flex-direction: column;
  margin-bottom: var(--mb-1);
}

.footer__description {
  color: rgba(255,255,255,0.7);
  margin-bottom: var(--mb-1-5);
  line-height: 1.8;
}

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

.footer__social-link {
  width: 40px;
  height: 40px;
  background: rgba(255,255,255,0.1);
  color: var(--white-color);
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  transition: var(--transition);
}

.footer__social-link:hover {
  background: var(--accent-color);
  transform: translateY(-5px);
}

.footer__title {
  font-size: var(--h3-font);
  margin-bottom: var(--mb-1-5);
}

.footer__links li {
  margin-bottom: 0.75rem;
}

.footer__links a {
  color: rgba(255,255,255,0.7);
  transition: var(--transition);
}

.footer__links a:hover {
  color: var(--accent-color);
  padding-left: 5px;
}

.footer__bottom {
  text-align: center;
  padding-top: 2rem;
  margin-top: 3rem;
  border-top: 1px solid rgba(255,255,255,0.1);
  color: rgba(255,255,255,0.7);
}

.footer__bottom i {
  color: var(--accent-color);
}

/* ========== FLOATING WHATSAPP ========== */
.whatsapp-float {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 60px;
  height: 60px;
  background: #25D366;
  color: var(--white-color);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  border-radius: 50%;
  box-shadow: 0 4px 15px rgba(37, 211, 102, 0.4);
  z-index: var(--z-tooltip);
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% {
    box-shadow: 0 4px 15px rgba(37, 211, 102, 0.4);
  }
  50% {
    box-shadow: 0 4px 25px rgba(37, 211, 102, 0.7);
  }
}

/* ========== SCROLL TO TOP ========== */
.scroll-top {
  position: fixed;
  bottom: 100px;
  right: 30px;
  width: 50px;
  height: 50px;
  background: var(--accent-color);
  color: var(--white-color);
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  font-size: 1.25rem;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition);
  z-index: var(--z-tooltip);
}

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

.scroll-top:hover {
  background: var(--primary-color);
}

/* ========== RESPONSIVE ========== */
@media screen and (max-width: 968px) {
  .nav__menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 80%;
    height: 100%;
    background: var(--white-color);
    padding: 6rem 2rem 2rem;
    box-shadow: var(--shadow-lg);
    transition: var(--transition);
    z-index: var(--z-fixed);
  }
  
  .nav__menu.show-menu {
    right: 0;
  }
  
  .nav__list {
    flex-direction: column;
  }
  
  .nav__close,
  .nav__toggle {
    display: block;
  }
  
  .nav__close {
    position: absolute;
    top: 1.5rem;
    right: 1.5rem;
  }
  
  .hero {
    height: auto;
    padding: 120px 0 80px;
  }
  
  .about__container,
  .contact__container {
    grid-template-columns: 1fr;
  }
  
  .projects__container,
  .services__container {
    grid-template-columns: 1fr;
  }
  
  .stats__container {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .stats__card {
    border-right: none;
    border-bottom: 1px solid rgba(255,255,255,0.1);
  }
  
  .about__image {
    order: 2;
  }
  
  .contact__form {
    padding: 2rem 1.5rem;
  }
}

@media screen and (max-width: 576px) {
  .hero__buttons {
    flex-direction: column;
  }
  
  .btn {
    width: 100%;
    justify-content: center;
  }
  
  .stats__container {
    grid-template-columns: 1fr;
  }
  
  .about__features {
    grid-template-columns: 1fr;
  }
  
  .process__step {
    grid-template-columns: 1fr;
    text-align: center;
  }
}