/* ========== Big Noodle Titling (local) ========== */
@font-face {
  font-family: "Big Noodle Titling";
  src: url("../font/big_noodle_titling.ttf") format("truetype");
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "Big Noodle Titling";
  src: url("../font/big_noodle_titling_oblique.ttf") format("truetype");
  font-weight: 400;
  font-style: italic;
  font-display: swap;
}

/* ========== Reset & Base ========== */
*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  --color-bg: #1a2540;
  --color-bg-alt: #1e2d4d;
  --color-bg-footer: #141e35;
  --color-text: #ffffff;
  --color-text-light: rgba(255, 255, 255, 0.6);
  --color-accent: #EBDDCB;
  --color-accent-hover: #f3ece3;
  --font-serif: "Big Noodle Titling", sans-serif;
  --font-sans: "Dosis", sans-serif;
  --color-border: rgba(255, 255, 255, 0.08);
  --color-border-light: rgba(255, 255, 255, 0.2);
  --max-width: 1400px;
  --padding-x: 4vw;
}

/* ========== Light Theme ========== */
[data-theme="light"] {
  --color-bg: #EBDDCB;
  --color-bg-alt: #e0cfbb;
  --color-bg-footer: #d6c5af;
  --color-text: #1a2540;
  --color-text-light: rgba(26, 37, 64, 0.6);
  --color-accent: #1a2540;
  --color-accent-hover: #1e2d4d;
  --color-border: rgba(26, 37, 64, 0.1);
  --color-border-light: rgba(26, 37, 64, 0.25);
}

[data-theme="light"] .header__logo-img,
[data-theme="light"] .footer__logo-img {
  filter: invert(1);
}

[data-theme="light"] .section-divider__line {
  background: linear-gradient(to right, transparent, rgba(26, 37, 64, 0.3), transparent);
}

[data-theme="light"] .footer__webdesign img {
  filter: invert(1);
}

/* ========== Theme Toggle ========== */
.theme-toggle {
  background: none;
  border: none;
  cursor: pointer;
  color: var(--color-text-light);
  padding: 0.2rem;
  display: flex;
  align-items: center;
  transition: color 0.2s;
  margin-left: 0.75rem;
}

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

.theme-toggle svg {
  width: 16px;
  height: 16px;
}

.theme-toggle .icon-moon { display: block; }
.theme-toggle .icon-sun { display: none; }

[data-theme="light"] .theme-toggle .icon-moon { display: none; }
[data-theme="light"] .theme-toggle .icon-sun { display: block; }

.mobile-menu .theme-toggle {
  margin-left: 0;
  margin-top: 1rem;
  color: var(--color-text-light);
  font-family: var(--font-sans);
  font-size: 1rem;
  gap: 0.5rem;
}

.mobile-menu .theme-toggle svg {
  width: 20px;
  height: 20px;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-sans);
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

main {
  flex: 1;
  padding-top: 80px;
}

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

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

/* ========== Header ========== */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: var(--color-bg);
  padding: 1.5rem var(--padding-x);
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--color-border);
}

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

.header__logo-img {
  height: 45px;
  width: auto;
}

.footer__logo-img {
  height: 35px;
  width: auto;
}

.header__nav {
  display: flex;
  align-items: center;
  gap: 1.75rem;
}

.header__nav a {
  font-size: 0.85rem;
  letter-spacing: 0.02em;
  position: relative;
  color: var(--color-text-light);
  transition: color 0.2s;
}

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

.header__nav a.active {
  color: var(--color-text);
  text-decoration: underline;
  text-underline-offset: 4px;
}

.header__nav .nav-dropdown {
  position: relative;
}

.header__nav .nav-dropdown-toggle {
  background: none;
  border: none;
  font: inherit;
  font-size: 0.85rem;
  letter-spacing: 0.02em;
  color: var(--color-text-light);
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 0.3rem;
  transition: color 0.2s;
}

.header__nav .nav-dropdown-toggle:hover {
  color: var(--color-text);
}

.header__nav .nav-dropdown-toggle svg {
  width: 10px;
  height: 10px;
  transition: transform 0.2s;
}

.nav-dropdown-menu {
  display: none;
  position: absolute;
  top: calc(100% + 0.75rem);
  left: 50%;
  transform: translateX(-50%);
  background: var(--color-bg-alt);
  border: 1px solid var(--color-border);
  min-width: 200px;
  padding: 0.75rem 0;
  z-index: 10;
}

.nav-dropdown:hover .nav-dropdown-menu,
.nav-dropdown.open .nav-dropdown-menu {
  display: block;
}

.nav-dropdown:hover .nav-dropdown-toggle svg {
  transform: rotate(180deg);
}

.nav-dropdown-menu a {
  display: block;
  padding: 0.5rem 1.25rem;
  font-size: 0.85rem;
  white-space: nowrap;
  color: var(--color-text-light);
}

.nav-dropdown-menu a:hover {
  background: var(--color-bg-alt);
  color: var(--color-text);
}

.btn-contact {
  display: inline-block;
  background: var(--color-accent);
  color: var(--color-bg) !important;
  padding: 0.75rem 1.5rem;
  font-size: 0.8rem;
  letter-spacing: 0.05em;
  font-weight: 500;
  border: none;
  cursor: pointer;
  transition: background 0.2s;
}

.btn-contact:hover {
  background: var(--color-accent-hover);
}

/* ========== Language Switcher ========== */
.lang-switch {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.75rem;
  letter-spacing: 0.05em;
  margin-left: 1rem;
}

.lang-switch a {
  color: var(--color-text-light);
  transition: color 0.2s;
  padding: 0.2rem 0;
}

.lang-switch a:hover {
  color: var(--color-text);
}

.lang-switch a.active {
  color: var(--color-text);
  font-weight: 600;
}

.lang-switch .lang-divider {
  color: var(--color-text-light);
  user-select: none;
}

.mobile-menu .lang-switch {
  margin-left: 0;
  margin-top: 2rem;
  gap: 0.75rem;
  font-size: 1rem;
}

/* ========== Mobile Menu ========== */
.mobile-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  width: 32px;
  height: 32px;
  position: relative;
  z-index: 200;
}

.mobile-toggle span {
  display: block;
  width: 24px;
  height: 1.5px;
  background: var(--color-text);
  margin: 6px auto;
  transition: all 0.3s;
}

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

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

.mobile-toggle.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

.mobile-menu {
  display: none;
  position: fixed;
  top: 80px;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--color-bg);
  z-index: 90;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0;
}

.mobile-menu.active {
  display: flex;
}

.mobile-menu a,
.mobile-menu button {
  font-family: var(--font-serif);
  font-size: 1.75rem;
  font-weight: 400;
  padding: 0.6rem 0;
  background: none;
  border: none;
  color: var(--color-text-light);
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  transition: color 0.2s;
}

.mobile-menu a:hover {
  color: var(--color-text);
}

.mobile-menu .mobile-projects-toggle svg {
  width: 14px;
  height: 14px;
  transition: transform 0.2s;
}

.mobile-submenu {
  display: none;
  flex-direction: column;
  align-items: center;
  gap: 0;
}

.mobile-submenu.active {
  display: flex;
}

.mobile-submenu a {
  font-size: 1.25rem;
  font-family: var(--font-sans);
}

.mobile-back {
  font-size: 1rem !important;
  font-family: var(--font-sans) !important;
  opacity: 0.6;
  margin-bottom: 0.5rem;
}

/* ========== Main Content ========== */

/* ========== Hero Section ========== */
.hero {
  text-align: center;
  padding: 4rem var(--padding-x) 2rem;
  max-width: var(--max-width);
  margin: 0 auto;
}

.hero__label {
  font-size: 0.85rem;
  letter-spacing: 0.05em;
  margin-bottom: 1.5rem;
  color: var(--color-accent);
  font-weight: 500;
}

.hero__title {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 4vw, 3.5rem);
  font-weight: 400;
  font-style: italic;
  line-height: 1.25;
  max-width: 700px;
  margin: 0 auto;
  color: var(--color-text);
}

.hero__image {
  position: relative;
  margin: 3rem auto 0;
  max-width: var(--max-width);
  width: 100%;
  aspect-ratio: 16/10;
  background: var(--color-bg-alt);
  overflow: hidden;
}

.hero__img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0;
  transition: opacity 0.8s ease;
}

.hero__img.active {
  opacity: 1;
}

/* Different Ken Burns movements per image — one direction only */
.hero__img:nth-child(1) { animation: kb1 3.5s linear forwards; }
.hero__img:nth-child(2) { animation: kb2 3.5s linear forwards; }
.hero__img:nth-child(3) { animation: kb3 3.5s linear forwards; }
.hero__img:nth-child(4) { animation: kb4 3.5s linear forwards; }
.hero__img:nth-child(5) { animation: kb5 3.5s linear forwards; }
@keyframes kb1 {
  0%   { transform: scale(1.05) translate(0, 0); }
  100% { transform: scale(1.18) translate(-2%, -0.5%); }
}
@keyframes kb2 {
  0%   { transform: scale(1.05) translate(-2%, 0); }
  100% { transform: scale(1.15) translate(2%, 0); }
}
@keyframes kb3 {
  0%   { transform: scale(1.08) translate(1.5%, 0); }
  100% { transform: scale(1.18) translate(-1.5%, -0.5%); }
}
@keyframes kb4 {
  0%   { transform: scale(1.05) translate(2%, 0); }
  100% { transform: scale(1.15) translate(-2%, 0); }
}
@keyframes kb5 {
  0%   { transform: scale(1.08) translate(0, -0.5%); }
  100% { transform: scale(1.18) translate(-1.5%, 0.5%); }
}

/* ========== Section Divider ========== */
.section-divider {
  display: flex;
  align-items: center;
  gap: 2rem;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 4rem var(--padding-x);
}

.section-divider__line {
  flex: 1;
  height: 1px;
  background: linear-gradient(to right, transparent, rgba(235, 221, 203, 0.4), transparent);
}

.section-divider__title {
  font-family: var(--font-sans);
  font-size: 0.85rem;
  font-weight: 500;
  letter-spacing: 0.05em;
  color: var(--color-accent);
}

.projects-intro {
  text-align: center;
  max-width: 600px;
  margin: 0 auto;
  padding: 0 var(--padding-x) 5rem;
  font-size: 1.1rem;
  line-height: 1.75;
  color: var(--color-text-light);
}

/* ========== Project Slider ========== */
.project-slider {
  display: grid;
  grid-template-columns: 3fr 2fr;
  max-width: var(--max-width);
  margin: 0 auto;
  align-items: center;
}

.project-slider__image {
  position: relative;
  overflow: hidden;
  background: var(--color-bg-alt);
  aspect-ratio: 16/10;
}

.project-slider__img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0;
  transition: opacity 0.6s ease;
}

.project-slider__img.active {
  opacity: 1;
}

.project-slider__panel {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 3rem var(--padding-x) 3rem 4rem;
}

.project-slider__textbox {
  position: relative;
  min-height: 220px;
}

.project-slider__text {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  opacity: 0;
  transition: opacity 0.5s ease;
  pointer-events: none;
}

.project-slider__text.active {
  opacity: 1;
  pointer-events: auto;
}

.project-slider__nav {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-top: 1.5rem;
}

.project-slider__text h3 {
  font-family: var(--font-serif);
  font-size: clamp(1.75rem, 3vw, 2.75rem);
  font-weight: 400;
  font-style: italic;
  margin-bottom: 1rem;
}

.project-slider__text p {
  font-size: 0.9rem;
  color: var(--color-text-light);
  line-height: 1.6;
  margin-bottom: 2rem;
}


.project-slider__prev,
.project-slider__next {
  background: none;
  border: 1px solid var(--color-border-light);
  color: var(--color-text);
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-size: 1rem;
  transition: border-color 0.2s, color 0.2s;
}

.project-slider__prev:hover,
.project-slider__next:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
}


/* ========== Project List (Projects Page) ========== */
.project-list {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--padding-x);
  display: flex;
  flex-direction: column;
}

.project-list__item {
  display: grid;
  grid-template-columns: 65% 1px 1fr;
  align-items: center;
  text-decoration: none;
  color: inherit;
  border-top: 1px solid var(--color-border);
  padding: 2rem 0;
}

.project-list__item:last-child {
  border-bottom: 1px solid var(--color-border);
}

.project-list__image {
  aspect-ratio: 16/10;
  overflow: hidden;
  background: var(--color-bg-alt);
}

.project-list__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.project-list__item:hover .project-list__image img {
  transform: scale(1.03);
}

.project-list__divider {
  width: 1px;
  align-self: stretch;
  background: var(--color-border);
  margin: 0 3rem;
}

.project-list__content {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  gap: 1.5rem;
}

.project-list__content h3 {
  font-family: var(--font-serif);
  font-size: clamp(1.5rem, 2.5vw, 2.25rem);
  font-weight: 400;
  font-style: italic;
  transition: color 0.2s;
}

.project-list__item:hover .project-list__content h3 {
  color: var(--color-accent);
}

/* ========== Project Cards (Subpages) ========== */
.project-card {
  display: grid;
  grid-template-columns: 1fr 1fr;
  max-width: var(--max-width);
  margin: 0 auto;
  min-height: 500px;
}

.project-card__image {
  background: var(--color-bg-alt);
  min-height: 400px;
  overflow: hidden;
}

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

.project-card__content {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 3rem var(--padding-x);
}

.project-card__content h3 {
  font-family: var(--font-serif);
  font-size: clamp(1.5rem, 2.5vw, 2.25rem);
  font-weight: 400;
  font-style: italic;
  margin-bottom: 0.75rem;
}

.project-card__content p {
  font-size: 0.9rem;
  color: var(--color-text-light);
  line-height: 1.5;
}

.project-card__link {
  align-self: flex-end;
  margin-top: auto;
}

.btn-see-project {
  display: inline-block;
  background: var(--color-accent);
  color: var(--color-bg);
  padding: 0.75rem 1.5rem;
  font-size: 0.8rem;
  letter-spacing: 0.05em;
  font-weight: 500;
  transition: background 0.2s;
}

.btn-see-project:hover {
  background: var(--color-accent-hover);
}

/* Alternate layout */
.project-card--reverse {
  direction: rtl;
}

.project-card--reverse > * {
  direction: ltr;
}

/* ========== Page Header (Subpages) ========== */
.page-header {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 4rem var(--padding-x) 3rem;
  align-items: start;
}

.page-header__title {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 4vw, 3.25rem);
  font-weight: 400;
  font-style: italic;
  line-height: 1.2;
}

.page-header__text p {
  font-size: 0.95rem;
  line-height: 1.75;
  color: var(--color-text);
  margin-bottom: 1.5rem;
}

/* ========== About Page Image ========== */
.about-image {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--padding-x);
  aspect-ratio: 16/9;
  background: var(--color-bg-alt);
  overflow: hidden;
}

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

/* ========== Services Page ========== */
.services-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--padding-x) 3rem;
}

.services-grid__intro {
  grid-column: 1;
}

.services-grid__intro h2 {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 4vw, 3.25rem);
  font-weight: 400;
  font-style: italic;
  line-height: 1.2;
  margin-bottom: 1.5rem;
}

.services-grid__intro p {
  font-size: 0.95rem;
  line-height: 1.75;
}

.services-grid__items {
  grid-column: 2;
  display: flex;
  flex-direction: column;
  gap: 3rem;
}

.service-item h4 {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  font-weight: 400;
  font-style: italic;
  margin-bottom: 0.75rem;
}

.service-item p {
  font-size: 0.9rem;
  line-height: 1.75;
  color: var(--color-text-light);
}

.services-list {
  list-style: none;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.services-list li {
  font-size: 0.95rem;
  line-height: 1.75;
  color: var(--color-text);
  padding-left: 1.25rem;
  position: relative;
}

.services-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.65rem;
  width: 6px;
  height: 6px;
  background: var(--color-accent);
}

.services-image {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--padding-x);
  aspect-ratio: 16/9;
  background: var(--color-bg-alt);
  overflow: hidden;
}

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

/* ========== Residential Page Gallery ========== */
.gallery {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--padding-x);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}

.gallery__item {
  aspect-ratio: 4/3;
  background: var(--color-bg-alt);
  overflow: hidden;
}

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

/* ========== Credits Section ========== */
.credits {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 4rem var(--padding-x);
}

.credits h3 {
  font-family: var(--font-serif);
  font-size: clamp(1.5rem, 2.5vw, 2.25rem);
  font-weight: 400;
  font-style: italic;
  margin-bottom: 2rem;
}

.credits-list {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.credits-list__item strong {
  display: block;
  font-size: 0.9rem;
  font-weight: 600;
}

.credits-list__item span {
  font-size: 0.85rem;
  color: var(--color-text-light);
}

/* ========== Contact Page ========== */
.contact-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 4rem var(--padding-x) 3rem;
  align-items: start;
}

.contact-info__title {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 4vw, 3.25rem);
  font-weight: 400;
  font-style: italic;
  line-height: 1.2;
  margin-bottom: 1.5rem;
}

.contact-info__text {
  font-size: 0.95rem;
  line-height: 1.75;
  margin-bottom: 2rem;
}

.contact-info__detail {
  margin-bottom: 1.5rem;
}

.contact-info__detail strong {
  display: block;
  font-size: 0.9rem;
  font-weight: 700;
  margin-bottom: 0.25rem;
}

.contact-info__detail span {
  font-size: 0.9rem;
  color: var(--color-text-light);
}

.contact-info__social {
  display: flex;
  gap: 1rem;
  margin-top: 1.5rem;
}

.contact-info__social a {
  color: var(--color-text);
  transition: opacity 0.2s;
}

.contact-info__social a:hover {
  opacity: 0.6;
}

.contact-form form {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.contact-form fieldset {
  border: none;
  padding: 0;
  margin: 0;
  min-width: 0;
}

.contact-form legend {
  font-size: 0.9rem;
  font-weight: 400;
  margin-bottom: 0.5rem;
  padding: 0;
  width: 100%;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.form-field {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.form-field label {
  font-size: 0.85rem;
}

.form-field .required {
  color: var(--color-text-light);
  font-size: 0.8rem;
}

.form-field input,
.form-field textarea {
  font-family: var(--font-sans);
  font-size: 0.9rem;
  padding: 0.65rem 0.75rem;
  border: 1px solid var(--color-border);
  background: var(--color-bg-alt);
  color: var(--color-text);
  outline: none;
  transition: border-color 0.2s;
}

.form-field input:focus,
.form-field textarea:focus {
  border-color: var(--color-accent);
}

.form-field textarea {
  resize: vertical;
}

.btn-submit {
  align-self: flex-start;
  background: var(--color-accent);
  color: var(--color-bg);
  border: none;
  padding: 0.9rem 2.5rem;
  font-family: var(--font-sans);
  font-size: 0.85rem;
  font-weight: 500;
  letter-spacing: 0.03em;
  cursor: pointer;
  margin-top: 0.5rem;
  transition: background 0.2s;
}

.btn-submit:hover {
  background: var(--color-accent-hover);
}

/* ========== Footer ========== */
.footer {
  background: var(--color-bg-footer);
  padding: 3rem var(--padding-x) 2rem;
  margin-top: 4rem;
  border-top: 1px solid var(--color-border);
}

.footer__row {
  max-width: var(--max-width);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 2rem;
  border-bottom: 1px solid var(--color-border);
}

.footer__col {
  flex: 1;
}

.footer__col--center {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
}

.footer__col--center a {
  font-size: 0.85rem;
  color: var(--color-text-light);
  transition: color 0.2s;
}

.footer__col--center a:hover {
  color: var(--color-text);
}

.footer__col--right {
  display: flex;
  justify-content: flex-end;
}

.footer__webdesign img {
  height: 28px;
  width: auto;
  opacity: 0.6;
  transition: opacity 0.2s;
}

.footer__webdesign:hover img {
  opacity: 1;
}

.footer__social {
  display: flex;
  gap: 0.75rem;
}

.footer__social a {
  width: 34px;
  height: 34px;
  border: 1px solid var(--color-border-light);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-light);
  transition: all 0.2s;
}

.footer__social a:hover {
  color: var(--color-text);
  border-color: var(--color-text);
}

.footer__copyright {
  max-width: var(--max-width);
  margin: 0 auto;
  padding-top: 1.5rem;
  text-align: center;
  font-size: 0.75rem;
  color: var(--color-text-light);
}

/* ========== Responsive ========== */
@media (max-width: 768px) {
  .header__nav {
    display: none;
  }

  .desktop-only {
    display: none !important;
  }

  .mobile-toggle {
    display: block;
  }

  .hero {
    padding: 3rem var(--padding-x) 1.5rem;
  }

  .hero__title {
    font-size: 1.75rem;
  }

  .project-card {
    grid-template-columns: 1fr;
    min-height: auto;
  }

  .project-card__image {
    min-height: 250px;
  }

  .project-card--reverse {
    direction: ltr;
  }

  .project-card__content {
    padding: 2rem var(--padding-x);
  }

  .page-header {
    grid-template-columns: 1fr;
    gap: 2rem;
    padding: 3rem var(--padding-x) 2rem;
  }

  .services-grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }

  .services-grid__intro {
    grid-column: 1;
  }

  .services-grid__items {
    grid-column: 1;
  }

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

  .contact-layout {
    grid-template-columns: 1fr;
    gap: 2.5rem;
    padding: 3rem var(--padding-x) 2rem;
  }

  .form-row {
    grid-template-columns: 1fr;
  }

  .project-list__item {
    grid-template-columns: 1fr;
    gap: 1.25rem;
  }

  .project-list__divider {
    display: none;
  }

  .project-list__content {
    padding: 0;
  }

  .project-slider {
    grid-template-columns: 1fr;
    min-height: auto;
  }

  .project-slider__panel {
    padding: 2rem var(--padding-x) 5rem;
    min-height: auto;
    position: relative;
  }

  .project-slider__textbox {
    position: static;
    min-height: auto;
  }

  .project-slider__text {
    position: static;
    display: none;
    opacity: 1;
    pointer-events: auto;
  }

  .project-slider__text.active {
    display: block;
  }

  .project-slider__text .btn-see-project {
    position: absolute;
    bottom: 2rem;
    left: var(--padding-x);
  }

  .project-slider__nav {
    position: absolute;
    bottom: 2rem;
    right: var(--padding-x);
    margin-top: 0;
  }

  .footer__row {
    flex-direction: column;
    gap: 2rem;
    text-align: center;
  }

  .footer__col--right {
    justify-content: center;
  }
}