/*-----------------------------------*\
  #style.css
\*-----------------------------------*/

/**
 * copyright 2022 codewithsadee
 */

/*-----------------------------------*\
  #CUSTOM PROPERTY
\*-----------------------------------*/

:root {
  /**
   * colors
   */

  --green-blue-crayola: hsl(0, 0%, 91%);
  --prussian-blue: hsl(0, 0%, 25%);
  --eerie-black: hsl(0, 0%, 28%);
  --dark-orange: #006996;
  --alice-blue: hsl(0, 0%, 100%);
  --light-gray: hsl(0, 0%, 80%);
  --indigo-dye: hsl(0, 0%, 61%);
  --cultured-1: hsl(0, 0%, 94%);
  --cultured-2: hsl(0, 0%, 95%);
  --cultured-3: hsl(0, 0%, 95%);
  --plutinum: hsl(0, 0%, 91%);
  --black_60: hsla(0, 0%, 35%, 0.6);
  --white: hsl(0, 0%, 100%);
  --black: hsl(0, 0%, 0%);
  --onyx: hsl(0, 0%, 24%);

  /**
   * typography
   */

  --ff-oswald: "Oswald", sans-serif;
  --ff-rubik: "Rubik", sans-serif;

  --fs-1: 6rem;
  --fs-2: 5rem;
  --fs-3: 4rem;
  --fs-4: 3rem;
  --fs-5: 2.2rem;
  --fs-6: 2rem;
  --fs-7: 1.8rem;
  --fs-8: 1.5rem;
  --fs-9: 1.4rem;
  --fs-10: 1.2rem;

  --fw-500: 500;
  --fw-600: 600;
  --fw-700: 700;
  --fw-800: 800;

  /**
   * spacing
   */

  --section-padding: 50px;

  /**
   * shadow
   */

  --shadow-1: 2px 0 50px hsla(0, 0%, 0%, 0.2);
  --shadow-2: 0px 40px 60px #006996;
  --shadow-3: 0px 0px 60px #0069967a;

  /**
   * transition
   */

  --transition: 0.25s ease;
  --cubic-in: cubic-bezier(0.51, 0.03, 0.64, 0.28);
  --cubic-out: cubic-bezier(0.33, 0.85, 0.4, 0.96);
}

/*-----------------------------------*\
  #RESET
\*-----------------------------------*/

html {
  scroll-behavior: smooth;
}

*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

li {
  list-style: none;
}

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

a,
img,
time,
span,
input,
button,
ion-icon {
  display: block;
}

img {
  height: auto;
}

input,
button {
  background: none;
  border: none;
  font: inherit;
}

input {
  width: 100%;
}

button {
  cursor: pointer;
}

ion-icon {
  pointer-events: none;
}

html {
  font-family: var(--ff-rubik);
  font-size: 10px;
  scroll-behavior: smooth;
}

body {
  background-color: var(--white);
  color: var(--onyx);
  font-size: 1.6rem;
  line-height: 1.7;
}

:focus-visible {
  outline-offset: 4px;
}

::-webkit-scrollbar {
  width: 12px;
}

::-webkit-scrollbar-track {
  background-color: var(--cultured-2);
}

::-webkit-scrollbar-thumb {
  background-color: hsl(0, 0%, 80%);
  border: 2px solid var(--cultured-2);
}

::-webkit-scrollbar-thumb:hover {
  background-color: hsl(0, 0%, 70%);
}

/*-----------------------------------*\
  #REUSED STYLE
\*-----------------------------------*/

.container {
  padding-inline: 15px;
}

.section {
  padding-block: var(--section-padding);
}

.h1,
.h2,
.h3 {
  font-family: var(--ff-oswald);
  line-height: 1.2;
  font-weight: var(--fw-600);
}

.h1 {
  font-size: var(--fs-3);
  text-transform: uppercase;
}

.h2,
.h3 {
  color: var(--prussian-blue);
}

.h2 {
  font-size: var(--fs-4);
}

.h3 {
  font-size: var(--fs-5);
}

.img-holder {
  background-color: var(--light-gray);
  aspect-ratio: var(--width) / var(--height);
}

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

.section-subtitle {
  color: var(--dark-orange);
  text-transform: uppercase;
  font-size: var(--fs-6);
  font-family: var(--ff-oswald);
  font-weight: var(--fw-600);
  letter-spacing: 3px;
  margin-block-end: 10px;
}

.section-text {
  line-height: 1.4;
}

.btn {
  position: relative;
  color: var(--white);
  background-color: var(--dark-orange);
  max-width: max-content;
  font-size: var(--fs-9);
  letter-spacing: 1px;
  padding-block: 10px;
  padding-inline: 15px 50px;
}

.btn::before,
.btn::after {
  content: "";
  position: absolute;
  transition: var(--transition);
}

.btn::before {
  top: 50%;
  right: 15px;
  width: 25px;
  height: 1px;
  background-color: var(--white);
}

.btn::after {
  top: -6px;
  right: -6px;
  bottom: -6px;
  width: 20px;
  border: 2px solid var(--dark-orange);
  z-index: -1;
}

.btn:is(:hover, :focus)::before {
  width: 33px;
}

.btn:is(:hover, :focus)::after {
  width: 40px;
}

.grid-list {
  display: grid;
  gap: 30px;
}

.btn-link {
  color: var(--dark-orange);
  font-size: var(--fs-7);
  text-transform: uppercase;
  display: flex;
  align-items: center;
  gap: 5px;
  overflow: hidden;
}

.btn-link > * {
  transform: translateX(-22px);
  transition: var(--transition);
}

.btn-link:is(:hover, :focus) > * {
  transform: translateX(0);
}

.w-100 {
  width: 100%;
}

.hero-carousel {
  position: relative;
  width: 100vw;
  height: 100vh;
  overflow: hidden;
  margin: 0;
  padding: 0;
}

.hero-carousel .swiper {
  width: 100%;
  height: 100%;
}

.hero-carousel .swiper-slide {
  width: 100%;
  height: 100%;
  background-size: cover;
  background-position: center;
  
  display: flex;
  align-items: center;      /* vertical centering */
  justify-content: center;  /* horizontal centering */
  text-align: center;
  position: relative;
}

/* TEXT OVERLAY */
.hero-overlay {
  background-color: rgba(0, 0, 0, 0);
  padding: 40px;
  color: #fff;
  text-align: center;
  border-radius: 12px;
  max-width: 90%;
  margin: 0 auto;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0);
}

/* TITLE */
.hero-overlay .hero-title .span {
  font-size: clamp(4rem, 8vw, 8rem);
  font-weight: 700;
  color: #fff;
  text-shadow: 1px 1px 4px rgba(0, 0, 0, 0.8);
  display: block;
  margin-bottom: 20px;
}

/* SUBTEXT */
.hero-overlay .hero-text {
  margin: 20px 0;
  font-size: clamp(1.8rem, 2.5vw, 2.5rem);
  color: #eaeaea;
}



/* SWIPER BUTTONS */
.hero-carousel .swiper-button-next,
.hero-carousel .swiper-button-prev {
  color: #fff;
  z-index: 3;
  transition: color 0.3s ease;
}

.hero-carousel .swiper-button-next:hover,
.hero-carousel .swiper-button-prev:hover {
  color: var(--dark-orange);
}

/* RESPONSIVE TWEAKS */
@media (max-width: 768px) {
  .hero-overlay {
    padding: 20px;
  }
}

/*-----------------------------------*\
  #HEADER
\*-----------------------------------*/

.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  padding-block: 15px;
  z-index: 999;
  transition: var(--transition);
  background-color: transparent;
}

.header.active {
  background-color: var(--black);
}

.header .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
}

.logo {
  font-family: var(--ff-oswald);
  color: var(--white);
  font-size: 3rem;
  text-shadow: none;
  display: flex;
  align-items: center;
}

/* Hamburger Button (Mobile) */
.nav-open-btn {
  display: block;
  background: none;
  border: none;
  color: var(--white);
  font-size: 35px;
  z-index: 1000;
}

.nav-open-btn ion-icon {
  --ionicon-stroke-width: 40px;
}

/* Nav Sidebar */
.navbar {
  position: fixed;
  top: 0;
  left: -300px;
  width: 300px;
  height: 100vh;
  background-color: var(--white);
  box-shadow: var(--shadow-1);
  z-index: 998;
  visibility: hidden;
  opacity: 0;
  transition: 0.25s var(--cubic-in);
}

.navbar.active {
  transform: translateX(300px);
  visibility: visible;
  opacity: 1;
  transition: 0.5s var(--cubic-out);
}

.navbar-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 30px 20px;
  border-bottom: 1px solid var(--plutinum);
}

.navbar-top .logo {
  font-size: 3rem;
  color: var(--onyx);
}

/* Close Button */
.nav-close-btn {
  background: none;
  border: none;
  font-size: 25px;
  color: var(--black);
}

.nav-close-btn ion-icon {
  --ionicon-stroke-width: 40px;
}

.navbar-list {
  padding: 0;
}

.navbar-item:not(:last-child) {
  border-bottom: 1px solid var(--plutinum);
}

.navbar-link {
  color: var(--black);
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 15px 20px;
  font-size: var(--fs-8);
  transition: var(--transition);
}

.navbar-link:is(:hover, :focus) {
  background-color: var(--cultured-1);
  color: var(--dark-orange);
}

/* Overlay */
.overlay {
  position: fixed;
  inset: 0;
  background-color: var(--black_60);
  z-index: 997;
  visibility: hidden;
  opacity: 0;
  transition: var(--transition);
}

.overlay.active {
  visibility: visible;
  opacity: 1;
}

/* Hide sidebar + hamburger on desktop */
@media (min-width: 992px) {
  .nav-open-btn,
  .navbar-top,
  .navbar-link > ion-icon {
    display: none;
  }
  .navbar-link {
    font-size: 2rem; /* Larger font for desktop nav */
    padding: 10px 18px;
    font-weight: var(--fw-400);
  }

  .navbar,
  .navbar.active {
    all: unset;
  }

  .navbar-list {
    display: flex;
    gap: 20px;
  }

  .navbar-item:not(:last-child) {
    border-bottom: none;
  }

  .navbar-link:is(:hover, :focus) {
    background-color: transparent;
  }
}

/*-----------------------------------*\
  #HERO
\*-----------------------------------*/

.hero {
  position: relative;
  min-height: 100vh;
  background-repeat: no-repeat;
  background-size: cover;
  background-position: center;
  display: grid;
  place-content: center;
  padding-block-start: calc(var(--section-padding) + 85px);
  z-index: 1;
}

.hero-content {
  background-color: var(--black_60);
  color: var(--white);
  text-align: center;
  padding: 30px;
}

.hero-title .span {
  color: rgb(255, 255, 255);
  font-size: var(--fs-2);
  font-weight: var(--fw-700);
  text-shadow: #fff;
}

.hero-text {
  margin-block: 20px 15px;
}

.btn-outline {
  max-width: max-content;
  margin-inline: auto;
  font-size: var(--fs-9);
  font-weight: var(--fw-500);
  text-transform: uppercase;
  border: 1px solid var(--white);
  padding: 8px 20px;
  transition: var(--transition);
}

.btn-outline:is(:hover, :focus) {
  background-color: var(--dark-orange);
  border-color: var(--dark-orange);
}

.hero-shape {
  position: absolute;
  z-index: -1;
  animation: move 2s ease-in-out infinite alternate;
}

.hero .shape-1 {
  top: 100px;
  left: 30px;
}

.hero .shape-2 {
  bottom: 80px;
  right: 30px;
}
#home {
  background-size: cover; /* Ensures the image covers the section */
  background-position: center; /* Keeps image centered */
  background-repeat: no-repeat; /* Prevents tiling */
  height: 100vh; /* Makes the section full height of the viewport */
  width: 100vw; /* Makes the section full width of the viewport */
}

@keyframes move {
  0% {
    transform: translateY(0);
  }
  100% {
    transform: translateY(20px);
  }
}

/*-----------------------------------*\
  #ABOUT
\*-----------------------------------*/

.about-banner {
  position: relative;
  box-shadow: var(--green-blue-crayola);
  max-width: 300px;
  margin-block-end: 60px;
}

.about .abs-img-2 {
  display: none;
}

.about .abs-img-1 {
  position: absolute;
  bottom: 40px;
  right: 0;
  animation: move 2s ease-in-out infinite alternate;
}

.about :is(.section-title, .section-text) {
  margin-block-end: 20px;
}

.about-list {
  margin-block-end: 40px;
}

.about-item {
  display: flex;
  align-items: flex-start;
  gap: 15px;
}

.about-text {
  font-size: var(--fs-8);
}

.about-icon {
  min-width: max-content;
  color: var(--dark-orange);
  margin-block-start: 8px;
}

.about-item:not(:last-child) {
  margin-block-end: 10px;
}

/*-----------------------------------*\
  #SERVICE
\*-----------------------------------*/

.service {
  background-color: var(--alice-blue);
}

.service :is(.section-subtitle, .section-title, .section-text) {
  text-align: center;
}

.service .section-title {
  margin-block-end: 20px;
}

.service .section-text {
  margin-block-end: 50px;
}

.service-card {
  background-color: var(--white);
  padding: 30px;
  border: 20px solid var(--cultured-3);
  transition: var(--transition);
}

.service-card:is(:hover, :focus-within) {
  border-color: var(--dark-orange);
}

.service-card .card-icon {
  margin-block-end: 5px;
}

.service-card .card-title .span {
  display: inline-block;
  color: var(--dark-orange);
  font-size: var(--fs-3);
  margin-inline-end: 15px;
}

.service-card .card-text {
  margin-block: 10px 20px;
}

/*-----------------------------------*\
  #FEATURE
\*-----------------------------------*/

.feature .title-wrapper {
  margin-block-end: 30px;
}

.feature .section-text {
  margin-block: 20px 40px;
}

.feature-card {
  position: relative;
  padding: 30px;
  text-align: center;
  border: 1px solid var(--alice-blue);
  transition: var(--transition);
}

.feature-card:is(:hover, :focus-within) {
  box-shadow: var(--shadow-3);
}

.feature-card::before {
  content: var(--card-number);
  color: var(--cultured-1);
  font-family: var(--ff-oswald);
  font-size: var(--fs-1);
  font-weight: var(--fw-700);
  line-height: 1;
  transition: var(--transition);
}

.feature-card:is(:hover, :focus-within)::before {
  color: var(--dark-orange);
}

.feature-card .card-icon {
  background-color: var(--alice-blue);
  width: 170px;
  height: 170px;
  display: grid;
  place-content: center;
  border-radius: 50%;
  margin-inline: auto;
  margin-block-end: 30px;
}

.feature-card .card-text {
  margin-block: 20px 40px;
}

.feature-card .card-btn {
  color: var(--prussian-blue);
  font-size: 24px;
  border: 2px solid var(--prussian-blue);
  max-width: max-content;
  margin-inline: auto;
  padding: 10px 18px;
}

/*-----------------------------------*\
  #PROJECT CAROUSEL
\*-----------------------------------*/

.project-carousel {
  background-color: var(--cultured-2);
  text-align: center;
}

.project-carousel .container {
  max-width: 100%;
  padding-inline: 30px;
}

.project-carousel .section-title {
  margin-bottom: 10px;
}

.project-carousel .section-text {
  max-width: 800px;
  margin-inline: auto;
  margin-bottom: 40px;
  font-size: var(--fs-8);
}

.project-swiper {
  position: relative;
  padding: 20px 0;
  max-width: 1400px;
  margin: 0 auto; /* center carousel */
}

.project-swiper .swiper-slide {
  display: flex;
  justify-content: center;
  align-items: center;
}

/* Base image style */
.project-img {
  width: 100%;
  height: 220px;
  object-fit: cover;
  border-radius: 10px;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.1);
  transition: transform 0.3s ease;
}

.project-img:hover {
  transform: scale(1.02);
}

/* Medium screens (tablet) */
@media (min-width: 768px) {
  .project-img {
    height: 300px;
  }
}

/* Large screens (desktop) */
@media (min-width: 1200px) {
  .project-img {
    height: 380px;
  }

  .project-swiper {
    padding-inline: 40px;
    max-width: 1600px;
  }
}

/* Swiper buttons */
.swiper-button-next,
.swiper-button-prev {
  color: var(--dark-orange);
  transition: color 0.3s ease;
}

.swiper-button-next:hover,
.swiper-button-prev:hover {
  color: var(--prussian-blue);
}

/*-----------------------------------*\
  #CONTACT
\*-----------------------------------*/

.contact-header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto 3rem auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
}

.contact-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: flex-start;
  gap: 4rem;
  margin-top: 3rem;
}

.contact-info {
  flex: 1 1 280px;
  max-width: 400px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: flex-start;
  gap: 1.5rem;
}

.contact-btn {
  background-color: var(--dark-orange);
  color: var(--white);
  font-size: var(--fs-9);
  font-weight: var(--fw-700);
  font-family: var(--ff-rubik);
  padding: 12px 24px;
  border-radius: 8px;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.08);
  text-transform: uppercase;
  transition: background-color 0.3s ease, transform 0.25s ease,
    box-shadow 0.3s ease;
  cursor: pointer;
  text-align: center;
}

.contact-btn:hover {
  background-color: hsl(0, 68%, 38%);
  transform: translateY(-2px);
  box-shadow: 0 10px 24px rgba(0, 0, 0, 0.15);
}

.address {
  font-size: 1.95rem;
  color: #444;
  margin-top: 2rem;
}

.address h3 {
  margin-bottom: 0.5rem;
  font-size: 1.6rem;
}

.address p {
  margin: 4px 0;
}

.contact-form {
  flex: 1 1 500px;
  max-width: 600px;
  width: 100%;
  padding: 40px 30px;
  display: flex;
  flex-direction: column;
  gap: 24px;
  background-color: #ffffff;
  border-radius: 16px;
  border: 1px solid var(--light-gray);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
}

.input-wrapper {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.input-field {
  width: 100%;
  padding: 16px 20px;
  font-size: var(--fs-8);
  font-family: var(--ff-rubik);
  background-color: #f9f9f9;
  color: var(--onyx);
  border: 1.5px solid var(--light-gray);
  border-radius: 8px;
  transition: border-color 0.3s ease, box-shadow 0.3s ease,
    background-color 0.3s ease;
  box-shadow: inset 0 1px 3px rgba(0, 0, 0, 0.05);
}

.input-field::placeholder {
  color: #999;
  font-weight: 400;
}

.input-field:focus {
  border-color: var(--dark-orange);
  background-color: #fff;
  box-shadow: 0 0 0 4px rgba(235, 87, 87, 0.15);
  outline: none;
}

textarea.input-field {
  resize: vertical;
  min-height: 180px;
}

.contact-form .btn {
  align-self: center;
  padding: 16px 40px;
  font-size: var(--fs-8);
  font-weight: var(--fw-600);
  background-color: var(--dark-orange);
  color: var(--white);
  border-radius: 8px;
  text-transform: uppercase;
  transition: background-color 0.3s ease, transform 0.25s ease,
    box-shadow 0.3s ease;
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.08);
}

.contact-form .btn:hover {
  background-color: hsl(0, 68%, 38%);
  transform: translateY(-3px);
  box-shadow: 0 10px 24px rgba(0, 0, 0, 0.15);
}

/* Responsive Fix */
@media (max-width: 768px) {
  .contact-grid {
    flex-direction: column;
    align-items: center;
  }

  .contact-info,
  .contact-form {
    width: 100%;
    max-width: 100%;
  }

  .contact-info {
    align-items: center;
    text-align: center;
  }

  .address {
    text-align: center;
  }
}

/*-----------------------------------*\
  partners
\*-----------------------------------*/
.partners {
  background-color: var(--cultured-2);
  padding-block: var(--section-padding);
  text-align: center;
}

.partners .section-title,
.partners .section-subtitle {
  margin-bottom: 1rem;
}

.partners .section-text {
  max-width: 700px;
  margin: 0 auto 3rem auto;
  font-size: var(--fs-8);
  color: var(--onyx);
}

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

.partner-logo img {
  max-width: 160px;
  max-height: 80px;
  object-fit: contain;
  filter: grayscale(100%);
  transition: filter 0.3s ease, transform 0.3s ease;
}

.partner-logo img:hover {
  filter: grayscale(0%);
  transform: scale(1.05);
}

/*-----------------------------------*\
  #NEWSLETTER
\*-----------------------------------*/

.newsletter {
  background-color: var(--dark-orange);
}

.newsletter .img-holder {
  background-color: transparent;
  margin-block-end: 20px;
  max-width: max-content;
}

.newsletter .section-title {
  margin-block-end: 20px;
  color: white;
}

.email-field {
  background-color: var(--white);
  color: var(--eerie-black);
  font-size: var(--fs-9);
  height: 65px;
  padding-inline: 20px;
  margin-block-end: 10px;
  outline: none;
  transition: var(--transition);
}

.email-field:focus {
  box-shadow: 0 2px 2px hsla(0, 0%, 0%, 0.4);
}

.newsletter-btn {
  background-color: var(--prussian-blue);
  color: var(--white);
  font-family: var(--ff-oswald);
  font-weight: var(--fw-700);
  padding: 8px 20px;
}

/* Reuse newsletter layout for slogan section */
.slogan-section {
  background-color: var(--dark-orange);
  color: var(--white);
  padding-block: 60px;
}

.slogan-section .section-title {
  color: var(--white);
  font-family: var(--ff-oswald);
  font-size: var(--fs-4);
  font-weight: var(--fw-700);
  margin-bottom: 10px;
}

.slogan-section .section-text {
  font-size: var(--fs-8);
  max-width: 500px;
  line-height: 1.6;
  margin-top: 10px;
  color: var(--white);
}

.slogan-section .newsletter-content {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: flex-start;
}

/* Layout handling */
.slogan-section .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 2rem;
}

.slogan-section .newsletter-banner {
  max-width: 300px;
}

/*-----------------------------------*\
  #FOOTER
\*-----------------------------------*/
/* === FOOTER SECTION === */
.footer {
  background-color: var(--plutinum);
  color: var(--prussian-blue);
  padding-block: 60px 30px;
  font-size: var(--fs-9);
}

.footer-top {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 40px;
  padding-bottom: 30px;
  border-bottom: 1px solid var(--light-gray);
}

.footer-column {
  flex: 1 1 300px;
  min-width: 250px;
}

.footer-logo {
  font-family: var(--ff-oswald);
  font-size: var(--fs-4);
  font-weight: var(--fw-800);
  color: var(--prussian-blue);
  margin-bottom: 10px;
}

.footer-text {
  font-size: var(--fs-9);
  line-height: 1.6;
  color: var(--indigo-dye);
}

.footer-list-title {
  font-size: var(--fs-7);
  font-weight: var(--fw-700);
  margin-bottom: 10px;
  color: var(--dark-orange);
}

.footer-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6px 24px; /* row gap, column gap */
  padding: 0;
  margin: 0;
  list-style: none;
}

.footer-link {
  display: inline-block;
  padding-block: 4px;
  color: var(--prussian-blue);
  transition: color 0.3s ease;
}

.footer-link:hover {
  color: var(--dark-orange);
}

.footer-bottom {
  text-align: center;
  margin-top: 30px;
  font-size: var(--fs-10);
  color: var(--indigo-dye);
}

.footer-bottom span {
  font-weight: var(--fw-700);
  color: var(--prussian-blue);
}

/* === Mobile Friendly === */
@media (max-width: 768px) {
  .footer-top {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }

  .footer-column {
    margin-bottom: 20px;
  }
}
@media (max-width: 500px) {
  .footer-list {
    grid-template-columns: 1fr; /* Stack on mobile */
  }
}

/*-----------------------------------*\
  #BACK TO TOP
\*-----------------------------------*/

.back-top-btn {
  position: fixed;
  bottom: 10px;
  right: 20px;
  background-color: var(--eerie-black);
  color: var(--white);
  font-size: 20px;
  padding: 10px;
  z-index: 3;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition);
}

.back-top-btn.active {
  opacity: 1;
  visibility: visible;
  transform: translateY(-10px);
}

/*-----------------------------------*\
  #MEDIA QUERISE
\*-----------------------------------*/

/**
 * responsive for larger than 540px screen
 */

@media (min-width: 540px) {
  /**
   * REUSED STYLE
   */

  .btn {
    font-size: var(--fs-7);
    padding-inline: 30px 60px;
  }

  /**
   * HEADER
   */

  .header-contact {
    color: var(--black);
    display: flex;
    align-items: center;
    gap: 20px;
    text-align: right;
    line-height: 1.2;
    margin-inline-start: auto;
  }

  .header .contact-label {
    text-transform: uppercase;
    font-size: var(--fs-9);
  }

  .header .contact-number {
    font-size: var(--fs-6);
    font-weight: var(--fw-600);
    letter-spacing: 1px;
  }

  .header .contact-icon {
    font-size: 35px;
    opacity: 0.6;
  }

  /**
   * ABOUT
   */

  .about .abs-img-2 {
    display: block;
    position: absolute;
    width: 400px;
    bottom: 0;
    left: 50px;
    z-index: -1;
  }

  .about .abs-img-1 {
    right: -200px;
  }
}

/**
 * responsive for larger than 640px screen
 */

@media (min-width: 640px) {
  /**
   * REUSED STYLE
   */

  .h1 {
    --fs-3: 5rem;
  }

  .container {
    max-width: 540px;
    width: 100%;
    margin-inline: auto;
  }

  /**
   * HEADER
   */

  .header .container {
    max-width: unset;
  }

  .header .logo {
    font-size: 3.5rem;
  }

  /**
   * HERO
   */

  .hero {
    justify-content: flex-start;
  }

  .hero .shape-1 {
    left: 45px;
  }

  .hero-content {
    background-color: transparent;
    text-align: left;
  }

  .hero-title .span {
    --fs-2: 6rem;
  }

  .hero-text {
    max-width: 30ch;
  }

  .btn-outline {
    margin-inline: 0;
  }
}

/**
 * responsive for larger than 768px screen
 */

@media (min-width: 768px) {
  /**
   * REUSED STYLE
   */

  .container {
    max-width: 720px;
  }

  .h1 {
    --fs-3: 6rem;
  }

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

  /**
   * HERO
   */

  .hero-title .span {
    --fs-2: 7rem;
  }

  .hero-text {
    font-size: var(--fs-7);
    max-width: 40ch;
    margin-block-end: 40px;
  }

  .btn-outline {
    font-size: var(--fs-7);
    padding: 12px 30px;
  }

  /**
   * FEATURES
   */

  .feature-card::before {
    --fs-1: 10rem;
  }

  /**
   * PROJECT
   */

  .project-list {
    gap: 80px;
  }

  .project-item {
    min-width: calc(50% - 40px);
  }

  /**
   * NEWSLETTER
   */

  .newsletter {
    margin-block-start: 110px;
  }

  .newsletter .container {
    position: relative;
  }

  .newsletter .newsletter-banner {
    position: absolute;
    bottom: -50px;
    left: 0;
    margin-block-end: 0;
  }

  .newsletter-content {
    max-width: 355px;
    margin-inline-start: auto;
  }

  .newsletter .section-title {
    --fs-4: 4rem;
  }

  .newsletter-btn {
    font-size: var(--fs-5);
    padding: 10px 30px;
  }

  /**
   * FOOTER
   */

  .footer-top {
    grid-template-columns: 1fr 1fr;
  }

  .footer-container {
    flex-direction: row;
    justify-content: space-between;
    align-items: flex-start;
    text-align: left;
  }

  .footer {
    text-align: left;
  }

  .footer-links {
    justify-content: flex-end;
  }

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

/**
 * responsive for larger than 992px screen
 */

@media (min-width: 992px) {
  /**
   * CUSTOM PROPERTY
   */

  :root {
    /**
     * typography
     */

    --fs-4: 4.5rem;

    /**
     * spacing
     */

    --section-padding: 120px;
  }

  /**
   * REUSED STYLE
   */

  .container {
    max-width: 960px;
  }

  .h1 {
    --fs-3: 10rem;
  }

  .section-subtitle {
    --fs-6: 3rem;
  }

  .section-text {
    max-width: 70ch;
    margin-inline: auto;
  }

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

  /**
   * HEADER
   */

  .nav-open-btn,
  .navbar-top,
  .navbar-link > ion-icon {
    display: none;
  }

  .navbar,
  .navbar.active {
    all: unset;
  }

  .navbar-list {
    display: flex;
    gap: 5px;
  }

  .navbar-item:not(:last-child) {
    border-block-end: none;
  }

  .navbar-link {
    color: var(--white);
  }

  .navbar-link:is(:hover, :focus) {
    background-color: transparent;
  }

  .header-contact {
    margin-inline-start: 0;
  }

  /**
   * HERO
   */

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

  .hero-content {
    padding: 0;
  }

  .hero-title .span {
    --fs-2: 12rem;
  }

  /**
   * ABOUT
   */

  .about .container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    align-items: center;
    gap: 30px;
  }

  .about-banner {
    margin-block-end: 0;
  }

  .about .abs-img-1 {
    right: -100px;
  }

  .about :is(.section-title, .section-text) {
    margin-block-end: 35px;
  }

  /**
   * FEATURE
   */

  .feature .title-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    align-items: center;
    justify-items: self-end;
  }

  .feature .section-text {
    margin-block-end: 0;
  }

  .feature-list {
    margin-block-start: 120px;
  }

  .feature-card {
    padding-block-start: 80px;
  }

  .feature-card::before {
    --fs-1: 16rem;
    position: absolute;
    top: -90px;
    left: 20px;
  }

  /**
   * PROJECT
   */

  .project-item {
    min-width: calc(33.33% - 53.33px);
  }

  /**
   * BLOG
   */

  .blog-list {
    grid-template-columns: 1fr 1fr;
  }

  /**
   * NEWSLETTER
   */

  .newsletter {
    padding-block: 30px;
  }

  .newsletter .newsletter-banner {
    bottom: -30px;
  }

  .newsletter-content {
    max-width: 600px;
    display: grid;
    grid-template-columns: 1fr 1fr;
  }

  /**
   * FOOTER
   */

  .footer-top {
    grid-template-columns: repeat(4, 1fr);
    justify-items: self-end;
  }

  .copyright {
    text-align: center;
  }
}

/**
 * responsive for larger than 1200px screen
 */

@media (min-width: 1200px) {
  /**
   * REUSED STYLE
   */

  .container {
    max-width: 1180px;
  }

  .h1 {
    --fs-3: 12rem;
  }

  /**
   * HEADER
   */

  .header .contact-number {
    --fs-6: 3rem;
  }

  /**
   * HERO
   */

  .hero {
    padding-block-start: 150px;
    background-position: left;
  }

  .hero-title .span {
    --fs-2: 14rem;
  }

  .hero-text {
    --fs-7: 2.4rem;
  }

  /**
   * ABOUT
   */

  .about-banner {
    max-width: 370px;
  }

  .about .abs-img-2 {
    width: max-content;
  }

  /**
   * NEWSLETTER
   */

  .newsletter-content {
    max-width: 840px;
    grid-template-columns: 0.8fr 1fr;
  }

  /**
   * FOOTER
   */

  .footer-top {
    padding-block: 60px;
  }
}