/* ========================================
   Mobile Styles
   Max-width: 768px
   ======================================== */

/* Hide mobile elements on desktop */
.mobile-menu-button,
.mobile-menu-overlay,
.mobile-menu-dim {
  display: none;
}

/* Mobile Menu Dim (Blur Background) */
.mobile-menu-dim {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100vh;
  height: 100dvh;
  background: rgba(0, 0, 0, 0.2);
  backdrop-filter: blur(15px);
  -webkit-backdrop-filter: blur(10px);
  z-index: 1999;
  opacity: 0;
  pointer-events: none;
}

@media (max-width: 768px) {
  /* ========================================
     Base Grid & Container
     ======================================== */
  .container,
  .container-wide,
  .container-narrow {
    padding: 0 20px;
  }

  .grid-12 {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 8px;
  }

  /* ========================================
     Home Page Mobile
     ======================================== */

  main {
    padding-top: 120px;
  }
  .p-home {
    gap: 100px;
  }
  /* Section 01: Hero */
  .p-home-section-01 {
    gap: 40px;
  }

  .p-home-section-01-grid-01 {
    grid-template-rows: auto auto;
    gap: 16px 8px;
  }

  .p-home-section-01-title {
    grid-column: 1 / -1;
    grid-row: 1;
  }

  .p-home-section-01-content {
    grid-column: 1 / -1;
    grid-row: 2;
    gap: 20px;
  }

  .p-home-section-01-grid-02 {
    grid-template-rows: auto auto auto;
    gap: 8px 12px;
    padding: 0;
  }

  .p-home-section-01-label {
    display: none;
    grid-column: 1 / -1;
    grid-row: 1;
  }

  .p-home-section-01-image {
    grid-column: 1 / -1;
    grid-row: 2;
    aspect-ratio: 1 / 1;
  }

  .p-home-section-01-copyright {
    grid-column: 1 / -1;
    grid-row: 3;
    text-align: left;
    display: none;
  }

  /* Section 02: About */
  .p-home-section-02 {
    gap: 8px 0px;
    grid-template-rows: auto auto auto auto;
  }

  .p-home-section-02-label {
    grid-column: 1 / -1;
    grid-row: 1;
  }

  .p-home-section-02-title {
    grid-column: 1 / -1;
    grid-row: 2;
  }

  .p-home-section-02-content {
    grid-column: 1 / -1;
    grid-row: 4;
    gap: 20px;
    margin-top: 12px;
  }

  .p-home-section-02-image-01 {
    grid-column: 1 / -1;
    grid-row: 3;
    height: auto;
    aspect-ratio: 1 / 1;
    margin-top: 52px;
  }

  .p-home-section-02-image-02 {
    display: none;
  }

  /* Section 03: Features */
  .p-home-section-03 {
    gap: 20px;
  }

  .p-home-section-03-item {
    gap: 12px;
    height: auto;
  }

  .p-home-section-03-item-header {
    grid-template-columns: repeat(2, 1fr);
    grid-template-rows: 40px auto;
    gap: 8px 12px;
  }

  .p-home-section-03-item-number {
    grid-column: 1 / 2;
    grid-row: 1;
  }

  .p-home-section-03-item-title {
    grid-column: 2 / -1;
    grid-row: 1;
    justify-content: flex-start;
  }
  .p-home-section-03-item-header::before {
    height: var(--before-height);
  }

  .p-home-section-03-item-image {
    grid-column: 1 / 3;
    grid-row: 2;
    height: auto;
    width: 100%;
    margin: 0;
  }

  .p-home-section-03-item-desc {
    grid-template-columns: 1fr;
  }

  .p-home-section-03-item-desc .bodys {
    grid-column: 1 / -1;
  }

  /* Section 04: Portfolio */
  .p-home-section-04 {
    gap: 60px;
  }

  .p-home-section-04-header {
    grid-template-rows: auto auto auto;
    gap: 8px 0;
  }

  .p-home-section-04-label {
    grid-column: 1 / -1;
    grid-row: 1;
  }

  .p-home-section-04-title {
    grid-column: 1 / -1;
    grid-row: 2;
  }
  .p-home-section-04-item-meta {
    gap: 2px;
  }
  .p-home-section-04-intro {
    grid-column: 1 / -1;
    grid-row: 3;
    gap: 20px;
    margin-top: 12px;
  }

  .p-home-section-04-list {
    grid-template-columns: 1fr;
    gap: 32px;
  }
  .p-home-section-04-item {
    gap: 8px;
  }
  .p-home-section-04-item-image {
    aspect-ratio: 3 / 4;
  }

  /* ========================================
     Header & Menu
     ======================================== */
  /* Hide desktop navigation */
  .header .nav,
  .header .header-contact {
    display: none;
  }
  .header {
    z-index: 2;
  }
  /* Show mobile menu button */
  .mobile-menu-button {
    display: flex;
    align-items: flex-start;
    justify-content: flex-end;
    background: var(--color-grey-200);
    border: none;
    padding: 10px 12px 0px 0px;
    cursor: pointer;
    justify-self: end;
    width: 120px;
    height: 52px;
    position: absolute;
    right: 0;
    top: 0;
  }

  .mobile-menu-button .label-s {
    color: var(--color-grey-800);
    font-size: var(--typography-fontSize-labelS);
    font-family: "BDO Grotesk", sans-serif;
    font-weight: 400;
  }

  .p-about .mobile-menu-button .label-s {
    color: var(--color-grey-100);
  }

  /* Adjust header layout for mobile */
  .header .container {
    display: flex;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
    padding: 0px 20px;
    height: 52px;
    align-items: center;
  }

  .header-logo {
    grid-column: 1 / 3;
  }

  .header-logo svg {
    height: 14px;
  }

  /* Mobile Menu Overlay */
  .mobile-menu-overlay {
    display: none;
    flex-direction: column;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: auto;
    background: var(--color-grey-100);
    z-index: 2000;
    padding: 0px 20px 20px;
  }

  .btn-scroll {
    width: 160px;
    height: 52px;
  }
  /* Mobile Menu Header */
  .mobile-menu-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 52px;
    margin-bottom: 40px;
  }

  .mobile-menu-logo {
    display: flex;
    align-items: center;
  }

  .mobile-menu-logo svg {
    height: 14px;
    width: auto;
  }

  .mobile-menu-close {
    display: flex;
    align-items: flex-start;
    justify-content: flex-end;
    background: var(--color-grey-200);
    border: none;
    padding: 10px 12px 0px 0px;
    cursor: pointer;
    justify-self: end;
    width: 120px;
    height: 52px;
    position: absolute;
    right: 0;
    top: 0;
  }

  .mobile-menu-close .label-s {
    font-size: var(--typography-fontSize-labelS);
    font-weight: 400;
    color: var(--color-grey-800);
  }

  .btn-more.btn-contact {
    width: 100%;
  }
  /* Mobile Menu Navigation */
  .mobile-menu-nav {
    display: flex;
    flex-direction: column;
    gap: 4px;
  }

  .mobile-menu-nav a {
    color: var(--color-grey-800);
    text-decoration: none;
    font-size: var(--typography-fontSize-h3);
    letter-spacing: -0.02em;
    font-weight: 500;
    line-height: var(--typography-lineHeight-h3);
    transition: color 0.2s ease;
  }

  .mobile-menu-nav a:hover {
    color: var(--color-grey-600);
  }

  /* Mobile Menu Footer */
  .mobile-menu-footer {
    padding-top: 40px;
  }

  /* ========================================
     About Page Mobile Styles
     ======================================== */

  /* Section 01: Hero */
  .about-hero-section {
    padding: 20px;
  }

  .about-hero-title-grid {
    padding: 0;
  }

  .about-hero-title {
    grid-column: 1 / 3;
  }

  .about-hero-content-grid {
    margin-bottom: 0px;
    padding: 0;
    width: 50%;
  }

  .about-hero-content-grid .bodys {
    grid-column: 1 / 3;
  }

  .about-hero-scroll {
    width: 160px;
    height: 52px;
  }

  /* Section 02: Design Philosophy */
  .p-about-section-02 {
    display: flex;
    flex-direction: column;
    gap: 20px;
    padding-top: 100px;
  }

  .p-about-section-02-header {
    display: flex;
    flex-direction: column;
    gap: 8px;
  }

  .p-about-section-02-label {
    grid-column: auto;
  }

  .p-about-section-02-title {
    grid-column: auto;
  }

  .p-about-section-02-intro {
    grid-column: auto;
  }

  .p-about-section-02-intro .bodys {
    grid-column: 1/3;
    margin-bottom: 52px;
    max-width: 320px;
  }

  .p-about-section-02-features {
    grid-column: auto;
    gap: 20px;
    grid-column: 1/3;
  }

  .p-about-section-02-item {
    gap: 12px;
    height: auto;
  }

  .p-about-section-02-item-header {
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
  }
  .p-about-section-02-item-header::before {
    height: 40px;
  }
  .p-about-section-02-features {
    grid-row: 2;
  }
  .p-about-section-02-item-number {
    grid-column: 1 / 2;
  }

  .p-about-section-02-item-title {
    grid-column: 2 / 3;
    justify-content: flex-start;
  }

  .p-about-section-02-item-image {
    grid-column: 1 / 3;
    grid-row: 2;
    margin: 0;
  }

  .p-about-section-02-item-desc {
    grid-template-columns: 1fr;
    gap: 0;
  }

  .p-about-section-02-item-desc .bodys {
    grid-column: 1 / 2;
    margin-bottom: 0px;
  }

  /* Section 03: Core Performance */
  .p-about-section-03 {
    gap: 60px;
    margin-top: 100px;
  }

  .p-about-section-03-header {
    display: flex;
    flex-direction: column;
    gap: 8px;
  }

  .p-about-section-03-label {
    grid-column: auto;
    grid-row: auto;
  }

  .p-about-section-03-title {
    grid-column: auto;
    grid-row: auto;
  }

  .p-about-section-03-intro {
    grid-column: auto;
    grid-row: auto;
    margin-top: 12px;
  }

  .p-about-section-03-features {
    display: flex;
    flex-direction: column;
    gap: 20px;
  }

  .p-about-section-03-feature {
    gap: 12px;
  }

  .p-about-section-03-feature-image {
  }

  /* ========================================
     Footer Mobile Styles
     ======================================== */

  .footer {
    gap: 60px;
    margin-top: 100px;
    padding: 0 20px 20px;
  }

  /* CTA Section */
  .footer-cta {
    display: flex;
    flex-direction: column;
    gap: 60px;
    padding: 0px;
    border: none;
  }

  .footer-cta-logo {
    grid-column: auto;
    padding: 12px;
  }

  .footer-cta-logo svg {
    height: 14px;
    width: auto;
  }

  .footer-cta-content {
    grid-column: auto;
    gap: 20px;
    padding: 0;
    margin-top: 60px;
  }

  .footer-cta-content h3 {
    font-size: var(--typography-fontSize-h2);
  }

  .footer-cta-content .bodys {
    max-width: 300px;
  }

  .footer-cta-content .btn-more {
    width: 140px;
    height: 40px;
  }
  .btn-more {
    width: 140px;
  }

  /* Info Section */
  .footer-info {
    display: grid;
    flex-direction: column;
    gap: 60px 8px;
    padding: 0;
    grid-template-columns: repeat(2, 1fr);
  }

  .footer-nav {
    grid-column: 1/2;
    gap: 12px;
  }

  .footer-contact {
    gap: 12px;
    grid-column: 2/3;
  }

  .footer-company-info {
    grid-column: 1 / -1;
    grid-row: 2;
    gap: 12px;
  }

  .footer-company-details {
    gap: 4px;
  }

  .footer-copyright {
    grid-column: 1 / -1;
    grid-row: 3;
    text-align: left;
  }

  /* ========================================
     Mobile Category Navigation (Clients & Portfolio)
     ======================================== */

  .w-portfolio main {
    padding-top: 70px;
  }
  /* Hide desktop categories on mobile */
  .desktop-only {
    display: none !important;
  }

  /* Mobile Category Button (Fixed at bottom) */
  .mobile-category-button {
    position: fixed;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 100;
    display: flex;
    align-items: center;
    padding: 16px 12px;
    justify-content: space-between;
    align-items: center;
    transition: all 0.2s;
    width: 180px;
    height: 48px;
    background: var(--color-shadingWhite-60, rgba(255, 255, 255, 0.6));
    backdrop-filter: blur(25px);
    overflow: hidden;
  }

  .mobile-category-button:hover {
    background: var(--color-grey-200);
  }

  .mobile-category-button .label-s {
    color: var(--color-grey-800);
    font-size: var(--typography-fontSize-labelS);
    font-weight: 500;
  }

  .mobile-category-button img {
    width: 24px;
    height: 24px;
    flex-shrink: 0;
  }

  .mobile-category-button svg {
    color: var(--color-grey-800);
  }

  /* Mobile Category Overlay */
  .mobile-category-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    height: 100dvh;
    background: rgba(0, 0, 0, 0.2);
    backdrop-filter: blur(15px);
    z-index: 3;
    display: none;
    align-items: flex-end;
    padding: 20px 20px 90px;
  }

  .mobile-category-overlay-content {
    width: 100%;
    max-width: 353px;
    margin: 0 auto;
    background: var(--color-grey-100);
    padding: 16px 20px;
    display: flex;
    flex-direction: column;
    gap: 12px;
  }
  .portfolio-modal-label {
    font-size: 12px;
  }
  .mobile-category-overlay-content .h2 {
    color: var(--color-grey-800);
    margin: 0;
  }

  .mobile-category-list {
    display: flex;
    flex-direction: column;
    gap: 0;
  }

  .mobile-category-item {
    width: 100%;
    height: 48px;
    padding: 16px 0;
    border: none;
    background: transparent;
    text-align: left;
    cursor: pointer;
    transition: background-color 0.2s;
  }

  .mobile-category-item:last-child {
    border-bottom: none;
  }

  .mobile-category-item .labels {
    color: var(--color-grey-600);
  }
  .mobile-category-item.active .labels {
    color: var(--color-grey-800);
  }
  .mobile-category-item.active .labels {
    font-weight: 500;
  }

  .mobile-category-item:hover {
    background: var(--color-grey-200);
  }

  /* ========================================
     Clients Page Mobile Styles
     ======================================== */
  .w-clients main {
    padding-top: 70px;
  }
  .p-clients {
    gap: 20px;
    padding-bottom: 0px; /* Space for fixed button */
  }

  /* Section 01: Header */
  .p-clients-section-01-grid {
    display: flex;
    flex-direction: column;
    gap: 8px;
  }

  .p-clients-section-01-label {
    grid-column: auto;
    grid-row: auto;
  }

  .p-clients-section-01-title {
    grid-column: auto;
    grid-row: auto;
  }

  .p-clients-section-01-intro {
    grid-column: auto;
    grid-row: auto;
    margin-top: 52px;
  }

  /* Section 02: Categories & Grid */
  .p-clients-section-02-grid {
    display: flex;
    flex-direction: column;
    gap: 20px;
  }

  /* Hide desktop categories on mobile */
  .p-clients-section-02-categories {
    display: none;
  }

  /* Client Cards Grid */
  .p-clients-section-02-cards {
    grid-column: auto;
    grid-template-columns: repeat(2, 1fr);
    gap: 32px 8px;
  }

  .p-clients-section-02-card {
    gap: 8px;
  }

  .p-clients-section-02-card-image {
    aspect-ratio: 172 / 117;
  }

  .p-clients-section-02-card-text {
    gap: 2px;
  }

  /* ========================================
     Portfolio Page Mobile Styles
     ======================================== */

  .p-portfolio {
    gap: 20px;
    padding-bottom: 100px; /* Space for fixed button */
  }

  /* Section 01: Header */
  .p-portfolio-section-01-grid {
    display: flex;
    flex-direction: column;
    gap: 8px;
  }

  .p-portfolio-section-01-label {
    grid-column: auto;
    grid-row: auto;
  }

  .p-portfolio-section-01-title {
    grid-column: auto;
    grid-row: auto;
  }

  .p-portfolio-section-01-intro {
    grid-column: auto;
    grid-row: auto;
    margin-top: 52px;
  }

  /* Section 02: Tabs & Grid */
  .p-portfolio-section-02-grid {
    display: flex;
    flex-direction: column;
    gap: 20px;
  }

  /* Hide desktop tabs on mobile */
  .p-portfolio-section-02-tabs {
    display: none;
  }

  /* Portfolio Cards Grid */
  .p-portfolio-section-02-cards {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .p-portfolio-section-02-card {
    gap: 8px;
  }

  .p-portfolio-section-02-card-image {
    aspect-ratio: 3 / 4;
  }

  .p-portfolio-section-02-card-text {
    gap: 2px;
  }

  .p-portfolio-section-02-card-info {
    gap: 8px;
  }
  .portfolio-modal-content {
  }
  .portfolio-modal-image-wrapper {
    max-height: calc(100svh - 100px);
  }

  /* ========================================
     Contact Page Mobile Styles
     ======================================== */

  .w-contact main {
    padding-top: 70px;
  }
  .p-contact {
    gap: 60px;
    padding-bottom: 0px;
  }

  /* Section 01: Header & Form */
  .p-contact-section-01-grid {
    display: flex;
    flex-direction: column;
    gap: 20px;
  }

  .p-contact-section-01-header {
    grid-column: auto;
    gap: 8px;
  }

  .p-contact-section-01-label {
    grid-column: auto;
    grid-row: auto;
  }

  .p-contact-section-01-title {
    grid-column: auto;
    grid-row: auto;
  }

  .p-contact-section-01-intro {
    grid-column: auto;
    grid-row: auto;
    margin-top: 52px;
  }

  /* Form Container */
  .p-contact-section-01-form {
    grid-column: auto;
    gap: 40px;
    border-top: 1px solid var(--color-grey-300);
    padding-top: 20px;
  }
  .p-contact-form-step-number {
    width: 28px;
  }

  /* Form Steps */
  .p-contact-form-step {
    gap: 20px;
  }

  .p-contact-form-step-header {
    flex-direction: row;
    gap: 8px;
  }

  /* Form Grid - 1 column on mobile */
  .p-contact-form-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .p-contact-form-field {
    gap: 12px;
  }

  .p-contact-form-field-full {
    grid-column: auto;
  }

  /* Inputs */
  .p-contact-form-input,
  .p-contact-form-select {
    height: 48px;
  }

  .p-contact-form-textarea {
    min-height: 90px;
  }

  /* Privacy Checkbox */
  .p-contact-form-privacy {
    grid-column: auto;
  }

  /* Submit Button */
  .p-contact-form-submit {
    width: 160px;
    height: 40px;
  }
}

/* Desktop only - show desktop categories, hide mobile button */
@media (min-width: 769px) {
  .mobile-category-button,
  .mobile-category-overlay {
    display: none !important;
  }
}