:root {
    --bg-dark: #0a0a0c;
    --bg-card: #141418;
    --bg-card-hover: #1c1c22;
    --bg-modal: #16161c;
    --red-primary: #e50914;
    --red-glow: rgba(229, 9, 20, 0.45);
    --red-hover: #ff1e27;
    --text-light: #ffffff;
    --text-muted: #9e9ea7;
    --text-dim: #6b6b76;
    --border-color: #262630;
    --border-light: #383846;
    --radius-sm: 8px;
    --radius-md: 14px;
    --radius-lg: 20px;
    --shadow-glow: 0 0 30px rgba(229, 9, 20, 0.3);
    --transition: all 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}

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

html {
    scrollbar-color: var(--red-primary) var(--bg-dark);
    scroll-behavior: smooth;
}

::selection,
::-moz-selection {
    color: rgb(255, 255, 255);
    background: var(--red-primary);
}

body {
    background-color: var(--bg-dark);
    color: var(--text-light);
    font-family: 'Plus Jakarta Sans', sans-serif;
    line-height: 1.6;
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Outfit', sans-serif;
}

header {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: rgba(10, 10, 12, 0.92);
    backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--border-color);
}

#scroll-progress {
    position: fixed;
    top: 0;
    left: 0;
    height: 4px;
    background: var(--red-primary);
    width: 0%;
    z-index: 9999;
    transition: width 0.1s linear;
}

.required {
    color: var(--red-primary);
}

.nav-container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 12px 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: relative;
}

.brand-logo {
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 12px;
}

.logo {
    width: 50px;
    height: 50px;
    border-radius: var(--radius-sm);
    transition: var(--transition);
}

.footer-logo {
    width: 140px;
    height: auto;
}

.brand-logo:hover .logo-icon {
    transform: rotate(-8deg) scale(1.05);
    background: var(--red-hover);
}

.logo-text {
    display: flex;
    flex-direction: column;
}

.logo-title {
    font-family: 'Outfit', sans-serif;
    font-weight: 900;
    font-size: 1.4rem;
    letter-spacing: 1px;
    color: #fff;
    line-height: 1;
}

.logo-title span {
    color: var(--red-primary);
}

.logo-subtitle {
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--text-muted);
    margin-top: 3px;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 32px;
    list-style: none;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

a {
    text-decoration: none;
}

.nav-links a {
    color: var(--text-light);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.95rem;
    transition: var(--transition);
    position: relative;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -6px;
    left: 0;
    width: 0%;
    height: 2px;
    background: var(--red-primary);
    transition: var(--transition);
    border-radius: 2px;
}

.nav-links a:hover {
    color: var(--red-primary);
}

.nav-links a:hover::after {
    width: 100%;
}

.language-switcher {
    margin-left: auto;
    margin-right: 16px;
    display: flex;
    align-items: center;
}

.lang-select {
    padding: 8px 12px;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-size: 0.9rem;
    font-weight: 500;
    background-color: var(--bg-card);
    color: var(--text-light);
    cursor: pointer;
    outline: none;
    transition: border-color 0.2s ease;
}

.lang-select:focus,
.lang-select:hover {
    border-color: var(--red-hover);
    background-color: var(--bg-card-hover);
}

.menuBtn{
  display:none;
  flex-direction:column;
  justify-content:space-between;
  width:26px;
  height:18px;
  background:none;
  border:none;
  padding:0;
  cursor:pointer;
}
.menuBtn .bar-top,.menuBtn .bar-middle,.menuBtn .bar-bottom{
  height:2.5px;
  width:100%;
  background:var(--text-light);
  border-radius:3px;
  transform-origin:center;
  transition:transform .35s ease, opacity .35s ease;
}
.menuBtn.active .bar-top{
    transform:translateY(7.5px) rotate(45deg);
    background:var(--red-primary);
}
.menuBtn.active .bar-middle{
    opacity:0;
}
.menuBtn.active .bar-bottom{
    background:var(--red-primary);
    transform:translateY(-7.5px) rotate(-45deg);
}

.dropdown{
    position:absolute;
    top:100%;
    left:0;
    width:100%;
    z-index:999;
    display:none;
    max-height:0;
    overflow:hidden;
    flex-direction:column;
    background:var(--bg-card);
    transition:max-height .35s ease;
}
.dropdown.show{ max-height:420px; }
.dropdown a{
    padding:16px 24px;
    text-decoration:none;
    font-weight:600;
    color:var(--ink);
    border-bottom:1px solid var(--paper-deep);
    text-align:center;
}
.dropdown a:active,.dropdown a:hover{
    background:var(--bg-card-hover);
    color:var(--red-primary);
    transition:background .35s ease;
}

.hero {
    position: relative;
    padding: 120px 24px 100px;
    background: linear-gradient(180deg, rgba(10, 10, 12, 0.78) 0%, rgba(10, 10, 12, 0.96) 100%), 
                url('/images/main_roof.webp') top/cover no-repeat;
    border-bottom: 1px solid var(--border-color);
    overflow: hidden;
}

@keyframes glowPulse {
    0% { opacity: 0.3; transform: scale(0.85); }
    100% { opacity: 0.85; transform: scale(1.15); }
}

.hero-container {
    max-width: 1280px;
    margin: 0 auto;
    position: relative;
    z-index: 2;
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 60px;
    align-items: center;
}

@keyframes badgeFloat {
    0% { transform: translateY(0); }
    100% { transform: translateY(-4px); }
}

.hero h1 {
    font-size: 3.5rem;
    font-weight: 800;
    line-height: 1.15;
    margin-bottom: 20px;
    color: #fff;
}

.hero-highlight {
    color: var(--red-primary) !important;
    -webkit-text-fill-color: var(--red-primary) !important;
    position: relative;
    display: inline-block;
}

.hero p {
    font-size: 1.2rem;
    color: var(--text-muted);
    margin-bottom: 36px;
    max-width: 580px;
}

.hero-buttons {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

.btn-primary {
    background: var(--red-primary);
    color: #fff;
    padding: 14px 32px;
    border-radius: var(--radius-sm);
    text-decoration: none;
    font-weight: 700;
    font-size: 1rem;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    transition: var(--transition);
    border: none;
    cursor: pointer;
    position: relative;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(229, 9, 20, 0.3);
}

.btn-primary:hover::after {
    transform: rotate(30deg) translateX(100%);
}

.btn-primary:hover {
    background: var(--red-hover);
    transform: translateY(-3px);
    box-shadow: var(--shadow-glow);
}

.btn-outline {
    background: transparent;
    border: 1px solid var(--border-light);
    color: #fff;
    padding: 14px 32px;
    border-radius: var(--radius-sm);
    text-decoration: none;
    font-weight: 600;
    font-size: 1rem;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    transition: var(--transition);
}

.btn-outline:hover {
    border-color: var(--red-primary);
    background: rgba(229, 9, 20, 0.08);
    transform: translateY(-2px);
    color: #fff;
}

.hero-card {
    background: rgba(20, 20, 24, 0.88);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 36px;
    position: relative;
    overflow: hidden;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.5);
}

.hero-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, var(--red-primary) 0%, #ff4d52 50%, transparent 100%);
}

.hero-card h3 {
    font-size: 1.5rem;
    margin-bottom: 20px;
}

.quick-features {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.quick-features li {
    display: flex;
    align-items: center;
    gap: 14px;
    color: var(--text-light);
    font-size: 1.05rem;
    transition: var(--transition);
}

.quick-features li:hover {
    transform: translateX(6px);
}

.quick-features i {
    width: 28px;
    height: 28px;
    background: rgba(229, 9, 20, 0.15);
    color: var(--red-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.85rem;
    flex-shrink: 0;
    transition: var(--transition);
}

.quick-features li:hover i {
    background: var(--red-primary);
    color: #fff;
    transform: scale(1.15);
}

.features-bar {
    background: var(--bg-card);
    border-bottom: 1px solid var(--border-color);
    padding: 30px 24px;
}

.features-grid {
    max-width: 1280px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 24px;
}

.feature-item {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 12px;
    border-radius: var(--radius-sm);
    transition: var(--transition);
}

.feature-item:hover {
    background: rgba(255, 255, 255, 0.03);
    transform: translateY(-2px);
}

.feature-icon {
    font-size: 2rem;
    color: var(--red-primary);
    transition: var(--transition);
}

.feature-item:hover .feature-icon {
    transform: scale(1.2) rotate(5deg);
}

.feature-text h4 {
    font-size: 1.1rem;
    font-weight: 700;
}

.feature-text p {
    font-size: 0.85rem;
    color: var(--text-muted);
}

.section-padding {
    padding: 100px 24px;
}

.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 60px;
}

.section-subtitle {
    color: var(--red-primary);
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 2px;
    font-size: 0.85rem;
    margin-bottom: 10px;
    display: block;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 16px;
}

.section-desc {
    color: var(--text-muted);
    font-size: 1.05rem;
}

.services-grid {
    max-width: 1280px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 30px;
}

.service-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.service-content {
    margin: 36px;
}

.service-card::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0%;
    height: 3px;
    background: var(--red-primary);
    transition: var(--transition);
}

.service-card:hover {
    transform: translateY(-8px);
    border-color: rgba(229, 9, 20, 0.5);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.6);
    background: var(--bg-card-hover);
}

.service-card:hover::after {
    width: 100%;
}

.service-img-wrapper {
    /* width: 60px;
    height: 60px;
    background: rgba(229, 9, 20, 0.1);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 24px;
    color: var(--red-primary);
    font-size: 1.6rem;
    transition: var(--transition); */
    position: relative;
    width: 100%;
    height: 180px;
    overflow: hidden;
}

.service-card:hover .service-img-wrapper img {
    transform: scale(1.12);
}

.service-card img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes iconShake {
    0%, 100% { transform: rotate(0deg); }
    25% { transform: rotate(-12deg); }
    75% { transform: rotate(12deg); }
}

.service-card h3 {
    font-size: 1.35rem;
    margin-bottom: 12px;
}

.service-card p {
    color: var(--text-muted);
    font-size: 0.95rem;
    line-height: 1.6;
}

.tile-filters {
    display: flex;
    justify-content: center;
    gap: 12px;
    margin-bottom: 40px;
    flex-wrap: wrap;
}

.filter-btn {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    color: var(--text-muted);
    padding: 10px 28px;
    border-radius: 50px;
    font-weight: 700;
    font-size: 0.95rem;
    font-family: inherit;
    cursor: pointer;
    transition: var(--transition);
}

.filter-btn:hover {
    border-color: var(--border-light);
    color: var(--text-light);
    transform: translateY(-2px);
}

.filter-btn.active {
    background: var(--red-primary);
    border-color: var(--red-primary);
    color: #fff;
    box-shadow: 0 4px 15px rgba(229, 9, 20, 0.4);
}

.tiles-section {
    background: linear-gradient(180deg, var(--bg-dark) 0%, #0e0e12 100%);
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
}

.tiles-grid {
    max-width: 1280px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(3, minmax(380px, 1fr));
    gap: 32px;
}

.tiles-grid[data-card-count="1"] {
    grid-template-columns: minmax(380px, calc(50% - 16px));
    justify-content: center;
}

.tiles-grid[data-card-count="2"] {
    grid-template-columns: repeat(2, minmax(380px, 1fr));
}

.tiles-grid[data-card-count="4"] {
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

.tiles-grid[data-card-count="5"] {
    grid-template-columns: repeat(6, minmax(0, 1fr));
}

.tiles-grid[data-card-count="5"] .tile-card:nth-child(-n+3) {
    grid-column: span 2;
}

.tiles-grid[data-card-count="5"] .tile-card:nth-child(n+4) {
    grid-column: span 3;
}

.tile-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    overflow: hidden;
    transition: var(--transition);
    cursor: pointer;
    display: flex;
    flex-direction: column;
    position: relative;
}

.tile-card:hover {
    transform: translateY(-10px) scale(1.01);
    border-color: var(--red-primary);
    box-shadow: 0 20px 40px rgba(229, 9, 20, 0.25);
}

.tile-card-img-wrapper {
    position: relative;
    width: 100%;
    height: 240px;
    overflow: hidden;
}

.tile-card-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.tile-card:hover .tile-card-img {
    transform: scale(1.12);
}

.tile-badge {
    position: absolute;
    top: 16px;
    right: 16px;
    background: rgba(10, 10, 12, 0.85);
    backdrop-filter: blur(8px);
    border: 1px solid var(--border-light);
    color: #fff;
    padding: 4px 12px;
    border-radius: 50px;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    transition: var(--transition);
}

.tile-card:hover .tile-badge {
    background: var(--red-primary);
    border-color: var(--red-primary);
}

.tile-card-content {
    padding: 28px;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.tile-card-title {
    font-size: 1.4rem;
    margin-bottom: 10px;
    transition: var(--transition);
}

.tile-card:hover .tile-card-title {
    color: var(--red-primary);
}

.tile-card-desc {
    color: var(--text-muted);
    font-size: 0.95rem;
    margin-bottom: 24px;
    flex-grow: 1;
}

.tile-card-action {
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-top: 1px solid var(--border-color);
    padding-top: 16px;
    color: var(--red-primary);
    font-weight: 700;
    font-size: 0.9rem;
}

.tile-card-action i {
    transition: transform 0.3s ease;
}

.tile-card:hover .tile-card-action i {
    transform: translateX(8px);
}

.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.88);
    backdrop-filter: blur(12px);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 2000;
    opacity: 0;
    visibility: hidden;
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    padding: 20px;
}

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

.modal-container {
    background: var(--bg-modal);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-lg);
    width: 100%;
    max-width: 500px;
    max-height: 90vh;
    overflow-y: auto;
    position: relative;
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.9);
    transform: scale(0.92) translateY(20px);
    transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.modal-overlay.active .modal-container {
    transform: scale(1) translateY(0);
}

.modal-close-btn {
    position: absolute;
    top: 20px;
    right: 20px;
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.1);
    border: none;
    color: #fff;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    z-index: 10;
    transition: var(--transition);
}

.modal-close-btn:hover {
    background: var(--red-primary);
    transform: rotate(90deg) scale(1.1);
}

.modal-left {
    padding: 36px;
    display: flex;
    flex-direction: column;
    gap: 20px;
    border-right: 1px solid var(--border-color);
    background: #111116;
}

.modal-img-frame {
    position: relative;
    width: 100%;
    height: 380px;
    border-radius: var(--radius-md);
    overflow: hidden;
    border: 1px solid var(--border-color);
}

.modal-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease, opacity 0.3s ease;
}

.modal-img-frame:hover .modal-img {
    transform: scale(1.06);
}

.modal-spec-box {
    background: rgba(255, 255, 255, 0.03);
    border-radius: var(--radius-sm);
    padding: 16px;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
    border: 1px solid var(--border-color);
}

.spec-item {
    display: flex;
    flex-direction: column;
}

.spec-label {
    font-size: 0.75rem;
    color: var(--text-dim);
    text-transform: uppercase;
}

.spec-value {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-light);
}

.modal-right {
    padding: 40px;
    display: flex;
    flex-direction: column;
}

.modal-category {
    color: var(--red-primary);
    font-weight: 700;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    margin-bottom: 8px;
}

.modal-title {
    font-size: 2rem;
    margin-bottom: 12px;
}

.modal-desc {
    color: var(--text-muted);
    font-size: 0.95rem;
    margin-bottom: 8px;
    line-height: 1.6;
    min-height: 60px;
}

.option-group {
    margin-bottom: 24px;
}

.option-label {
    font-size: 0.85rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--text-light);
    margin-bottom: 12px;
    display: flex;
    justify-content: space-between;
}

.option-label span {
    color: var(--red-primary);
    font-weight: 600;
}

.finish-toggle-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
    background: rgba(0, 0, 0, 0.4);
    padding: 4px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--border-color);
}

.finish-btn {
    background: transparent;
    border: none;
    color: var(--text-muted);
    padding: 10px;
    font-size: 0.9rem;
    font-weight: 600;
    border-radius: 6px;
    cursor: pointer;
    transition: var(--transition);
}

.finish-btn.active {
    background: var(--red-primary);
    color: #fff;
    box-shadow: 0 2px 12px rgba(229, 9, 20, 0.45);
}

.finish-btn.disabled {
    opacity: 0.3;
    cursor: not-allowed;
}

.color-palette {
    display: flex;
    gap: 14px;
    flex-wrap: wrap;
}

.color-bubble {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    border: 2px solid var(--border-color);
    cursor: pointer;
    position: relative;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
}

.color-bubble:hover {
    transform: scale(1.18);
}

.color-bubble.active {
    border-color: #fff;
    box-shadow: 0 0 0 3px var(--red-primary);
    transform: scale(1.1);
}

.color-bubble.active::after {
    content: '\f00c';
    font-family: 'Font Awesome 6 Free';
    font-weight: 900;
    color: #fff;
    font-size: 0.85rem;
    text-shadow: 0 1px 3px rgba(0,0,0,0.9);
    animation: popIn 0.2s ease;
}

@keyframes popIn {
    0% { transform: scale(0); }
    100% { transform: scale(1); }
}

.modal-cta-box {
    margin-top: auto;
    padding-top: 24px;
    border-top: 1px solid var(--border-color);
}

.about-section {
    max-width: 1280px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.about-image-grid {
    position: relative;
}

.about-img-main {
    width: 100%;
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-color);
    box-shadow: 0 20px 40px rgba(0,0,0,0.6);
    transition: var(--transition);
}

.about-image-grid:hover .about-img-main {
    transform: scale(1.02);
    border-color: rgba(229, 9, 20, 0.4);
}

.about-experience-badge {
    position: absolute;
    bottom: -20px;
    right: -20px;
    background: var(--red-primary);
    color: #fff;
    padding: 24px;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-glow);
    text-align: center;
}

.about-experience-badge .number {
    font-family: 'Outfit', sans-serif;
    font-size: 2.5rem;
    font-weight: 900;
    line-height: 1;
}

.about-experience-badge .text {
    font-size: 0.85rem;
    font-weight: 700;
    text-transform: uppercase;
}

.contact-section {
    background: var(--bg-card);
    border-top: 1px solid var(--border-color);
    position: relative;
}

.contact-container {
    max-width: 1280px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 60px;
}

.contact-info-card {
    background: var(--bg-dark);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 40px;
    display: flex;
    flex-direction: column;
    gap: 30px;
}

#feedback{
    display:none;
    padding:13px 16px;
    border-radius:9px;
    background:var(--red-glow);
    border-left:4px solid var(--red-primary);
    font-weight:600;
    font-size:0.9rem;
    text-align:center;
}
#feedback.show{ display:flex; align-items:center; gap:8px; }

.info-group {
    display: flex;
    align-items: flex-start;
    gap: 20px;
    transition: var(--transition);
}

.info-group:hover {
    transform: translateX(6px);
}

.info-icon {
    width: 50px;
    height: 50px;
    background: rgba(229, 9, 20, 0.1);
    border-radius: var(--radius-sm);
    color: var(--red-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
    flex-shrink: 0;
    transition: var(--transition);
}

.info-group:hover .info-icon {
    background: var(--red-primary);
    color: #fff;
    transform: scale(1.1);
}

.info-text h4 {
    font-size: 1.1rem;
    margin-bottom: 4px;
}

.info-text p, .info-text a {
    color: var(--text-muted);
    text-decoration: none;
    font-size: 0.95rem;
    transition: var(--transition);
}

.info-text a:hover {
    color: var(--red-primary);
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.form-group label {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-light);
}

.form-input {
    background: var(--bg-dark);
    border: 1px solid var(--border-color);
    padding: 14px 18px;
    border-radius: var(--radius-sm);
    color: #fff;
    font-family: inherit;
    font-size: 0.95rem;
    transition: var(--transition);
}

.form-input:focus {
    outline: none;
    border-color: var(--red-primary);
    box-shadow: 0 0 0 3px rgba(229, 9, 20, 0.25);
    background: #0f0f13;
}

textarea.form-input {
    resize: vertical;
    min-height: 130px;
}

#backToTopBtn{
  display:none;
  position:fixed;
  bottom:28px;
  right:24px;
  z-index:900;
  width:50px; 
  height:50px;
  align-items:center;
  justify-content:center;
  cursor:pointer;
  transition:width .3s ease, border-radius .3s ease, background-color .3s ease, transform .3s ease, box-shadow .3s ease;
  border-radius: 50%;
  background-color: var(--red-primary);
  border: none;
  font-weight: bold;
  overflow: hidden;
}

.svgIcon {
  width: 12px;
  transition-duration: 0.3s;
}

.svgIcon path {
  fill: white;
}

#backToTopBtn:hover{ 
  width: 140px;
  border-radius: 50px;
  transition-duration: 0.3s;
  background-color: var(--bg-dark);
  align-items: center;
  box-shadow: 0px 0px 0px 3px var(--red-glow);
}

#backToTopBtn:hover .svgIcon {
  transition-duration: 0.3s;
  transform: translateY(-200%);
}

#backToTopBtn::before {
  position: absolute;
  bottom: -20px;
  color: white;
  font-size: 0px;
  font-weight: 600;
}

#backToTopBtn:hover::before {
  font-size: 13px;
  opacity: 1;
  bottom: unset;
  transition-duration: 0.3s;
}

footer {
    background: var(--bg-dark);
    border-top: 1px solid var(--border-color);
    color: #a8a096;
    font-size: 0.9rem;
    padding: 0 20px;
}

.footer-container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 50px 0 30px;
}

footer a {
    color: inherit;
    text-decoration: none;
    transition: color 0.2s ease, transform 0.2s ease;
}

footer a:hover {
    color: var(--red-hover);
}

.footer-main {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 30px;
}

.footer-left {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
}

.footer-logo {
    max-width: 130px;
    height: auto;
    display: block;
}

.footer-organizer {
    color: #ffffff;
    font-size: 0.95rem;
    margin: 0;
}

.footer-right {
    display: flex;
    flex-direction: column;
}

.footer-nav {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.footer-nav a {
    color: #ffffff;
    font-weight: 600;
}

.footer-divider {
    height: 1px;
    background-color: rgba(255, 255, 255, 0.12);
    margin: 35px 0 25px;
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 20px;
    font-size: 0.85rem;
}

.footer-copyright p {
    margin: 0;
}

.footer-powered {
    font-size: 0.8rem;
    margin-top: 4px;
    opacity: 0.8;
}

.footer-powered a {
    text-decoration: underline;
}

.footer-socials {
    display: flex;
    align-items: center;
    gap: 18px;
}

.footer-socials a {
    font-size: 1.35rem;
    color: #ffffff;
    display: inline-flex;
}

.footer-socials a:hover {
    color: var(--red-hover);
    transform: translateY(-2px);
}

@media (max-width: 992px) {
    .hero-container, .about-section, .contact-container {
        grid-template-columns: 1fr;
    }

    .modal-container {
        grid-template-columns: 1fr;
        max-height: 85vh;
    }

    .modal-left {
        border-right: none;
        border-bottom: 1px solid var(--border-color);
    }

    .modal-img-frame {
        height: 180px;
    }

    .hero h1 {
        font-size: 2.6rem;
    }
}

@media (max-width: 768px) {
    .nav-links {
        display: none;
    }

    .menuBtn, .dropdown {
        display: flex;
    }

    .section-padding {
        padding-left: 16px;
        padding-right: 16px;
    }

    .contact-container,
    .tiles-grid {
        width: 100%;
        max-width: 100%;
        min-width: 0;
    }

    .contact-container > *,
    .tiles-grid > * {
        min-width: 0;
        max-width: 100%;
    }

    .tiles-grid {
        grid-template-columns: minmax(0, 1fr);
    }

    .tiles-grid[data-card-count] {
        grid-template-columns: minmax(0, 1fr);
    }

    .tiles-grid[data-card-count] .tile-card {
        grid-column: 1 / -1 !important;
    }

    .contact-form,
    .contact-info-card {
        width: 100%;
        min-width: 0;
        box-sizing: border-box;
    }

    .form-row {
        grid-template-columns: minmax(0, 1fr);
    }

    .form-input {
        max-width: 100%;
        box-sizing: border-box;
    }

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

    .about-experience-badge {
        right: 0;
        bottom: 0;
    }

    .footer-main, 
    .footer-bottom {
        flex-direction: column;
        align-items: flex-start;
        gap: 24px;
    }

    .footer-socials {
        margin-top: 5px;
    }
}