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

html, body {
    height: 100%;
    overflow-x: hidden;
}

body {
    background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
    font-family: 'Poppins', sans-serif;
}

/* Preloader Styles */
#preloader {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgb(61, 36, 151);
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
}

#preloader .wrapper {
  position: absolute;
  left: 50%;
  top: 50%;
  margin: -100px;
  width: 200px;
  height: 200px;
  background-color: transparent;
  border: none;
  -webkit-user-select: none;
}

#preloader .wrapper .box-wrap {
  width: 70%;
  height: 70%;
  margin: calc((100% - 70%)/2) calc((100% - 70%)/2);
  position: relative;
  transform: rotate(-45deg);
}

#preloader .wrapper .box-wrap .box {
  width: 100%;
  height: 100%;
  position: absolute;
  left: 0;
  top: 0;
  background: rgba(135, 0, 0, 0.6);
  background: linear-gradient(to right, #141562, #486FBC, #EAB5A1, #8DD6FF, #4973C9, #D07CA7, #F4915E, #F5919E, #B46F89, #141562, #486FBC);
  background-position: 0% 50%;
  background-size: 1000% 1000%;
  visibility: hidden;
}

#preloader .wrapper .box-wrap .box.one { animation: moveGradient 15s infinite, oneMove 3.5s infinite; }
#preloader .wrapper .box-wrap .box.two { animation: moveGradient 15s infinite, twoMove 3.5s 0.15s infinite; }
#preloader .wrapper .box-wrap .box.three { animation: moveGradient 15s infinite, threeMove 3.5s 0.3s infinite; }
#preloader .wrapper .box-wrap .box.four { animation: moveGradient 15s infinite, fourMove 3.5s 0.575s infinite; }
#preloader .wrapper .box-wrap .box.five { animation: moveGradient 15s infinite, fiveMove 3.5s 0.725s infinite; }
#preloader .wrapper .box-wrap .box.six { animation: moveGradient 15s infinite, sixMove 3.5s 0.875s infinite; }

/* Hide page content while loading */
body.loading {
  overflow: hidden;
}

body.loading #preloader {
  display: flex;
}

body.loaded #preloader {
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.5s ease, visibility 0.5s ease;
}


@keyframes moveGradient { to { background-position: 100% 50%; } }

@keyframes oneMove {
  0% { visibility: visible; clip-path: inset(0% 35% 70% round 5%); animation-timing-function: cubic-bezier(0.86, 0, 0.07, 1); }
  14.2857% { clip-path: inset(0% 35% 70% round 5%); animation-timing-function: cubic-bezier(0.86, 0, 0.07, 1); }
  28.5714% { clip-path: inset(35% round 5%); animation-timing-function: cubic-bezier(0.86, 0, 0.07, 1); }
  42.8571% { clip-path: inset(35% 70% 35% 0 round 5%); animation-timing-function: cubic-bezier(0.86, 0, 0.07, 1); }
  57.1428% { clip-path: inset(35% 70% 35% 0 round 5%); animation-timing-function: cubic-bezier(0.86, 0, 0.07, 1); }
  71.4285% { clip-path: inset(0% 70% 70% 0 round 5%); animation-timing-function: cubic-bezier(0.86, 0, 0.07, 1); }
  85.7142% { clip-path: inset(0% 70% 70% 0 round 5%); animation-timing-function: cubic-bezier(0.86, 0, 0.07, 1); }
  100% { clip-path: inset(0% 35% 70% round 5%); animation-timing-function: cubic-bezier(0.86, 0, 0.07, 1); }
}

@keyframes twoMove {
  0% { visibility: visible; clip-path: inset(0% 70% 70% 0 round 5%); animation-timing-function: cubic-bezier(0.86, 0, 0.07, 1); }
  14.2857% { clip-path: inset(0% 70% 70% 0 round 5%); animation-timing-function: cubic-bezier(0.86, 0, 0.07, 1); }
  28.5714% { clip-path: inset(0% 35% 70% round 5%); animation-timing-function: cubic-bezier(0.86, 0, 0.07, 1); }
  42.8571% { clip-path: inset(0% 35% 70% round 5%); animation-timing-function: cubic-bezier(0.86, 0, 0.07, 1); }
  57.1428% { clip-path: inset(35% round 5%); animation-timing-function: cubic-bezier(0.86, 0, 0.07, 1); }
  71.4285% { clip-path: inset(35% 70% 35% 0 round 5%); animation-timing-function: cubic-bezier(0.86, 0, 0.07, 1); }
  85.7142% { clip-path: inset(35% 70% 35% 0 round 5%); animation-timing-function: cubic-bezier(0.86, 0, 0.07, 1); }
  100% { clip-path: inset(0% 70% 70% 0 round 5%); animation-timing-function: cubic-bezier(0.86, 0, 0.07, 1); }
}

@keyframes threeMove {
  0% { visibility: visible; clip-path: inset(35% 70% 35% 0 round 5%); animation-timing-function: cubic-bezier(0.86, 0, 0.07, 1); }
  14.2857% { clip-path: inset(35% 70% 35% 0 round 5%); animation-timing-function: cubic-bezier(0.86, 0, 0.07, 1); }
  28.5714% { clip-path: inset(0% 70% 70% 0 round 5%); animation-timing-function: cubic-bezier(0.86, 0, 0.07, 1); }
  42.8571% { clip-path: inset(0% 70% 70% 0 round 5%); animation-timing-function: cubic-bezier(0.86, 0, 0.07, 1); }
  57.1428% { clip-path: inset(0% 35% 70% round 5%); animation-timing-function: cubic-bezier(0.86, 0, 0.07, 1); }
  71.4285% { clip-path: inset(0% 35% 70% round 5%); animation-timing-function: cubic-bezier(0.86, 0, 0.07, 1); }
  85.7142% { clip-path: inset(35% round 5%); animation-timing-function: cubic-bezier(0.86, 0, 0.07, 1); }
  100% { clip-path: inset(35% 70% 35% 0 round 5%); animation-timing-function: cubic-bezier(0.86, 0, 0.07, 1); }
}

@keyframes fourMove {
  0% { visibility: visible; clip-path: inset(35% 0% 35% 70% round 5%); animation-timing-function: cubic-bezier(0.86, 0, 0.07, 1); }
  14.2857% { clip-path: inset(35% 0% 35% 70% round 5%); animation-timing-function: cubic-bezier(0.86, 0, 0.07, 1); }
  28.5714% { clip-path: inset(35% round 5%); animation-timing-function: cubic-bezier(0.86, 0, 0.07, 1); }
  42.8571% { clip-path: inset(70% 35% 0% 35% round 5%); animation-timing-function: cubic-bezier(0.86, 0, 0.07, 1); }
  57.1428% { clip-path: inset(70% 35% 0% 35% round 5%); animation-timing-function: cubic-bezier(0.86, 0, 0.07, 1); }
  71.4285% { clip-path: inset(70% 0 0 70% round 5%); animation-timing-function: cubic-bezier(0.86, 0, 0.07, 1); }
  85.7142% { clip-path: inset(70% 0 0 70% round 5%); animation-timing-function: cubic-bezier(0.86, 0, 0.07, 1); }
  100% { clip-path: inset(35% 0% 35% 70% round 5%); animation-timing-function: cubic-bezier(0.86, 0, 0.07, 1); }
}

@keyframes fiveMove {
  0% { visibility: visible; clip-path: inset(70% 0 0 70% round 5%); animation-timing-function: cubic-bezier(0.86, 0, 0.07, 1); }
  14.2857% { clip-path: inset(70% 0 0 70% round 5%); animation-timing-function: cubic-bezier(0.86, 0, 0.07, 1); }
  28.5714% { clip-path: inset(35% 0% 35% 70% round 5%); animation-timing-function: cubic-bezier(0.86, 0, 0.07, 1); }
  42.8571% { clip-path: inset(35% 0% 35% 70% round 5%); animation-timing-function: cubic-bezier(0.86, 0, 0.07, 1); }
  57.1428% { clip-path: inset(35% round 5%); animation-timing-function: cubic-bezier(0.86, 0, 0.07, 1); }
  71.4285% { clip-path: inset(70% 35% 0% 35% round 5%); animation-timing-function: cubic-bezier(0.86, 0, 0.07, 1); }
  85.7142% { clip-path: inset(70% 35% 0% 35% round 5%); animation-timing-function: cubic-bezier(0.86, 0, 0.07, 1); }
  100% { clip-path: inset(70% 0 0 70% round 5%); animation-timing-function: cubic-bezier(0.86, 0, 0.07, 1); }
}

@keyframes sixMove {
  0% { visibility: visible; clip-path: inset(70% 35% 0% 35% round 5%); animation-timing-function: cubic-bezier(0.86, 0, 0.07, 1); }
  14.2857% { clip-path: inset(70% 35% 0% 35% round 5%); animation-timing-function: cubic-bezier(0.86, 0, 0.07, 1); }
  28.5714% { clip-path: inset(70% 0 0 70% round 5%); animation-timing-function: cubic-bezier(0.86, 0, 0.07, 1); }
  42.8571% { clip-path: inset(70% 0 0 70% round 5%); animation-timing-function: cubic-bezier(0.86, 0, 0.07, 1); }
  57.1428% { clip-path: inset(35% 0% 35% 70% round 5%); animation-timing-function: cubic-bezier(0.86, 0, 0.07, 1); }
  71.4285% { clip-path: inset(35% 0% 35% 70% round 5%); animation-timing-function: cubic-bezier(0.86, 0, 0.07, 1); }
  85.7142% { clip-path: inset(35% round 5%); animation-timing-function: cubic-bezier(0.86, 0, 0.07, 1); }
  100% { clip-path: inset(70% 35% 0% 35% round 5%); animation-timing-function: cubic-bezier(0.86, 0, 0.07, 1); }
}

/* Navigation */
nav {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 10px 0;
    position: sticky;
    top: 0;
    background-color: rgb(61, 36, 151);
    z-index: 100;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.logo {
    width: 100px;
    cursor: pointer;
    border-radius: 50%;
}

.logo-container {
    display: flex;
    align-items: center;
    gap: 10px;
    padding-left: 30px;
}

.logo-container p {
    color: white;
    font-size: 1.8rem;
    font-weight: 600;
    margin: 0;
}

.logo-link {
    text-decoration: none;
}

.hamburger {
display: none;
flex-direction: column;
cursor: pointer;
gap: 5px;
z-index: 1000;
padding-right: 30px;
transition: all 0.3s ease;
}

.hamburger .bar {
width: 25px;
height: 3px;
background-color: white;
transition: all 0.3s ease;
transform-origin: center;
}

.nav-links ul {
list-style: none;
display: flex;
gap: 20px;
padding-right: 60px;
transition: all 0.3s ease;
margin: 0;
transform: translateY(0);
opacity: 1;
}

.nav-links ul li a {
    text-decoration: none;
    color: white;
    font-weight: 500;
    padding: 10px 15px;
    border-radius: 5px;
    transition: background-color 0.3s ease;
}

.nav-links ul li a:hover {
    background-color: rgba(255, 255, 255, 0.1);
}

/* Main Slider Section */
.main-content {
    height: calc(100vh - 80px);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

.container {
    width: 100vw;
    height: calc(100vh - 80px);
    background: rgba(245, 245, 245, 0.9);
    overflow: hidden;
    position: relative;
}

.container .slide .item {
    width: 160px;
    height: 240px;
    position: absolute;
    top: 50%;
    transform: translate(0, -50%);
    border-radius: 15px;
    box-shadow: 0 25px 40px rgba(80, 80, 80, 0.4);
    transition: 0.5s;
    overflow: hidden;
}

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

.slide .item:nth-child(1),
.slide .item:nth-child(2) {
    top: 0;
    left: 0;
    transform: translate(0, 0);
    border-radius: 0;
    width: 100%;
    height: 100%;
}

.slide .item:nth-child(3) {
    left: calc(100vw - 380px);
    top: calc(100vh - 230px);
}
.slide .item:nth-child(4) {
    left: calc(100vw - 200px);
    top: calc(100vh - 230px);
}
.slide .item:nth-child(5) {
    left: calc(100vw - 20px);
    top: calc(100vh - 230px);
}
.slide .item:nth-child(n + 6) {
    left: calc(100vw + 160px);
    top: calc(100vh - 230px);
    opacity: 0;
}

.item .content {
    position: absolute;
    top: 50%;
    left: 80px;
    width: 280px;
    text-align: left;
    color: #fff;
    transform: translate(0, -50%);
    display: none;
    text-shadow: 2px 2px 10px rgba(0, 0, 0, 0.7);
}

.slide .item:nth-child(2) .content {
    display: block;
}

.content .name {
    font-size: 2.5rem;
    text-transform: uppercase;
    font-weight: bold;
    opacity: 0;
    animation: animate 1s ease-in-out 1 forwards;
    margin-bottom: 10px;
}

.content .des {
    margin-top: 10px;
    margin-bottom: 20px;
    opacity: 0;
    animation: animate 1s ease-in-out 0.3s 1 forwards;
    font-size: 1rem;
    line-height: 1.4;
}

.content button {
    padding: 12px 25px;
    border: none;
    cursor: pointer;
    opacity: 0;
    animation: animate 1s ease-in-out 0.6s 1 forwards;
    background: linear-gradient(45deg, rgb(61, 36, 151), #764ba2);
    color: white;
    border-radius: 25px;
    font-weight: 600;
    transition: all 0.3s ease;
}

.content button:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
}

@keyframes animate {
    from {
        opacity: 0;
        transform: translate(0, 100px);
        filter: blur(33px);
    }
    to {
        opacity: 1;
        transform: translate(0);
        filter: blur(0);
    }
}

.button {
    width: 100%;
    text-align: center;
    position: absolute;
    bottom: 20px;
}

.button button {
    width: 40px;
    height: 35px;
    border-radius: 8px;
    border: none;
    cursor: pointer;
    margin: 0 5px;
    transition: 0.3s;
    background: rgba(61, 36, 151, 0.8);
    color: white;
}

.button button:hover {
    background: rgba(61, 36, 151, 1);
    transform: translateY(-2px);
}

/* Back to Top Button */
.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    background: linear-gradient(45deg, rgb(61, 36, 151), #764ba2);
    color: white;
    border: none;
    border-radius: 50%;
    cursor: pointer;
    font-size: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 15px rgba(61, 36, 151, 0.3);
    transition: all 0.3s ease;
    z-index: 999;
    opacity: 1;
    transform: translateY(0);
}

.back-to-top:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(61, 36, 151, 0.4);
}

.back-to-top.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Photo Tree Sections */
.photo-tree-sections {
    padding: 0;
}

.section {
    margin-bottom: 0;
    padding: 80px 0 120px;
}

/* First section - About section gradient */
.section:nth-child(1) {
    background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
    position: relative;
}

.section:nth-child(1)::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 80%, rgba(120, 158, 244, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(255, 159, 67, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 40% 40%, rgba(74, 144, 226, 0.05) 0%, transparent 50%);
    pointer-events: none;
}

/* Second section - Mission section gradient */
.section:nth-child(2) {
    background: linear-gradient(135deg, #e3f2fd 0%, #bbdefb 100%);
    position: relative;
}

.section:nth-child(2)::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 80% 20%, rgba(120, 158, 244, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 20% 80%, rgba(255, 159, 67, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 60% 60%, rgba(74, 144, 226, 0.05) 0%, transparent 50%);
    pointer-events: none;
}

/* Third section - Services section gradient */
.section:nth-child(3) {
    background: linear-gradient(135deg, #ffecd2 0%, #fcb69f 100%);
    position: relative;
}

.section:nth-child(3)::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 80%, rgba(255, 159, 67, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(120, 158, 244, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 40% 40%, rgba(255, 107, 107, 0.05) 0%, transparent 50%);
    pointer-events: none;
}

/* Fourth section - Board section gradient */
.section:nth-child(4) {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    position: relative;
}

.section:nth-child(4)::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 25% 75%, rgba(255, 255, 255, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 75% 25%, rgba(255, 255, 255, 0.08) 0%, transparent 50%),
        radial-gradient(circle at 50% 50%, rgba(120, 158, 244, 0.1) 0%, transparent 50%);
    pointer-events: none;
}

.section-header {
    text-align: center;
    margin-bottom: 60px;
    position: relative;
    z-index: 2;
}

.section-header h2 {
    font-size: 3rem;
    font-weight: bold;
    color: rgb(61, 36, 151);
    text-transform: uppercase;
    letter-spacing: 2px;
    position: relative;
}

/* Adjust heading colors for dark background sections */
.section:nth-child(4) .section-header h2 {
    color: white;
}

.section-header h2::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 100px;
    height: 4px;
    background: linear-gradient(45deg, rgb(61, 36, 151), #764ba2);
}

/* Adjust underline colors for different sections */
.section:nth-child(3) .section-header h2::after {
    background: linear-gradient(45deg, #ff6b6b, #ff8e53);
}

.section:nth-child(4) .section-header h2::after {
    background: linear-gradient(45deg, #ff6b6b, #ffa726);
}

.timeline-container {
    position: relative;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 40px;
    z-index: 2;
}

.timeline-line {
    position: absolute;
    left: 50%;
    top: 0;
    bottom: 0;
    width: 4px;
    background: linear-gradient(45deg, rgb(61, 36, 151), #764ba2);
    transform: translateX(-50%);
}

.timeline-item {
    position: relative;
    margin-bottom: 80px;
    display: flex;
    align-items: center;
    min-height: 300px;
}

.timeline-item:nth-child(even) {
    flex-direction: row-reverse;
}

.timeline-dot {
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    width: 20px;
    height: 20px;
    background: rgb(61, 36, 151);
    border-radius: 50%;
    z-index: 10;
    box-shadow: 0 0 0 8px white;
}

.timeline-photo {
    width: 42%;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
    transition: transform 0.3s ease;
}

.timeline-photo:hover {
    transform: scale(1.02);
}

.timeline-photo img {
    width: 100%;
    height: 300px;
    object-fit: cover;
}

.photo-caption {
    background: rgba(61, 36, 151, 0.9);
    color: white;
    padding: 15px;
    font-size: 0.9rem;
    line-height: 1.4;
}

.timeline-content {
    width: 42%;
    padding: 30px;
    background: white;
    border-radius: 20px;
    box-shadow: 0 15px 35px rgba(61, 36, 151, 0.1);
    position: relative;
}

.timeline-content::before {
    content: '';
    position: absolute;
    top: 50%;
    width: 0;
    height: 0;
    border: 15px solid transparent;
    transform: translateY(-50%);
}

.timeline-item:nth-child(odd) .timeline-photo {
    margin-right: 8%;
}

.timeline-item:nth-child(odd) .timeline-content {
    margin-left: 8%;
}

.timeline-item:nth-child(odd) .timeline-content::before {
    left: -30px;
    border-right-color: white;
}

.timeline-item:nth-child(even) .timeline-photo {
    margin-left: 8%;
}

.timeline-item:nth-child(even) .timeline-content {
    margin-right: 8%;
}

.timeline-item:nth-child(even) .timeline-content::before {
    right: -30px;
    border-left-color: white;
}

.timeline-text h3 {
    color: rgb(61, 36, 151);
    font-size: 1.8rem;
    font-weight: bold;
    margin-bottom: 15px;
}

.timeline-text p {
    color: #555;
    font-size: 1rem;
    line-height: 1.6;
    text-align: justify;
}

.footer {
    background: linear-gradient(135deg, rgb(61, 36, 151) 0%, #4a2c8a 100%);
    color: white;
    padding: 60px 0 0;
    position: relative;
    overflow: hidden;
}

.footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grain" width="100" height="100" patternUnits="userSpaceOnUse"><circle cx="25" cy="25" r="1" fill="rgba(255,255,255,0.03)"/><circle cx="75" cy="75" r="1.5" fill="rgba(255,255,255,0.02)"/><circle cx="50" cy="10" r="0.5" fill="rgba(255,255,255,0.04)"/></pattern></defs><rect width="100" height="100" fill="url(%23grain)"/></svg>') repeat;
    opacity: 0.1;
    z-index: 1;
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    position: relative;
    z-index: 2;
}

.footer-main {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 50px;
    margin-bottom: 50px;
}

.footer-section h3 {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 25px;
    color: white;
    position: relative;
    padding-bottom: 10px;
}

.footer-section h3::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 40px;
    height: 3px;
    background: linear-gradient(45deg, #667eea, #764ba2);
    border-radius: 2px;
}

.footer-logo-section {
    display: flex;
    flex-direction: column;
}

.footer-logo-container {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 20px;
}

.footer-logo {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: white;
    display: flex;
    align-items: center;
    justify-content: center;
    color: rgb(61, 36, 151);
    font-weight: bold;
    font-size: 1.2rem;
    object-fit: cover;
}

.footer-logo-text {
    font-size: 2rem;
    font-weight: 700;
    color: white;
}

.footer-tagline {
    font-size: 1.1rem;
    font-style: italic;
    color: #e8e8e8;
    margin-bottom: 20px;
}

.footer-description {
    color: #d0d0d0;
    line-height: 1.7;
    margin-bottom: 30px;
    font-size: 0.95rem;
}

.footer-social {
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
}

.footer-social-link {
    width: 45px;
    height: 45px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    text-decoration: none;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-social-link:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: translateY(-3px) scale(1.1);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
}

.footer-social-link.linkedin:hover { background: #0077b5; }
.footer-social-link.twitter:hover { background: #1da1f2; }
.footer-social-link.facebook:hover { background: #1877f2; }
.footer-social-link.instagram:hover { background: linear-gradient(45deg, #f09433, #e6683c); }
.footer-social-link.telegram:hover { background: #0088cc; }
.footer-social-link.email:hover { background: #ea4335; }

.footer-social-link svg {
    width: 20px;
    height: 20px;
    fill: currentColor;
}

.footer-links {
    list-style: none;
}

.footer-links li {
    margin-bottom: 12px;
}

.footer-links a {
    color: #d0d0d0;
    text-decoration: none;
    font-size: 0.95rem;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 8px;
}

.footer-links a:hover {
    color: white;
    transform: translateX(5px);
}

.footer-links a::before {
    content: '▶';
    font-size: 0.6rem;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.footer-links a:hover::before {
    opacity: 1;
}

.contact-info {
    list-style: none;
}

.contact-info li {
    margin-bottom: 15px;
    display: flex;
    align-items: flex-start;
    gap: 12px;
    color: #d0d0d0;
    font-size: 0.95rem;
    line-height: 1.6;
}

.contact-icon {
    width: 20px;
    height: 20px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    margin-top: 2px;
}

.contact-icon svg {
    width: 12px;
    height: 12px;
    fill: white;
}

.newsletter-section {
    background: rgba(255, 255, 255, 0.05);
    padding: 30px;
    border-radius: 15px;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.newsletter-form {
    display: flex;
    gap: 10px;
    margin-top: 20px;
    flex-direction: column;
}

.newsletter-input {
    flex: 1;
    padding: 12px 15px;
    border: none;
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.9);
    font-size: 0.9rem;
    outline: none;
    transition: all 0.3s ease;
}

.newsletter-input:focus {
    background: white;
    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.3);
}

.newsletter-btn {
    padding: 12px 20px;
    background: linear-gradient(45deg, #667eea, #764ba2);
    color: white;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    font-weight: 600;
    font-size: 0.9rem;
    transition: all 0.3s ease;
}

.newsletter-btn:hover {
    background: linear-gradient(45deg, #5a6fd8, #6b4190);
    transform: translateY(-2px);
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding: 30px 0;
    text-align: center;
}

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

.copyright {
    color: #b0b0b0;
    font-size: 0.9rem;
}

.footer-bottom-links {
    display: flex;
    gap: 30px;
    list-style: none;
}

.footer-bottom-links a {
    color: #b0b0b0;
    text-decoration: none;
    font-size: 0.9rem;
    transition: color 0.3s ease;
}

.footer-bottom-links a:hover {
    color: white;
}

/* Mobile Responsive - Adding slide animation and mobile optimizations */
@media (max-width: 768px) {
    .nav-links ul {
        display: none;
        position: absolute;
        top: 80px;
        left: 0;
        width: 100%;
        background-color: rgb(61, 36, 151);
        flex-direction: column;
        padding: 20px 0;
    }

    .nav-links ul.show {
        display: flex;
    }

    .hamburger {
        display: flex;
    }

    .section-header h2 {
        font-size: 2rem;
    }

    .timeline-container {
        padding: 0 20px;
    }

    .timeline-line {
        left: 30px;
    }

    .timeline-item {
        flex-direction: column !important;
        align-items: flex-start;
        margin-left: 60px;
        margin-bottom: 60px;
    }

    .timeline-dot {
        left: 30px;
        top: 20px;
    }

    .timeline-content, .timeline-photo {
        width: 100% !important;
        margin: 0 0 20px 0 !important;
    }

    .timeline-content::before {
        display: none;
    }

    .timeline-photo img {
        height: 250px;
    }

    .back-to-top {
        bottom: 20px;
        right: 20px;
        width: 45px;
        height: 45px;
        font-size: 18px;
    }

    /* Mobile slider optimizations */
    .container .slide .item {
        transition: transform 0.5s ease-in-out;
    }

    /* Hide thumbnail previews on mobile */
    .slide .item:nth-child(n + 3) {
        display: none;
    }

    /* Center content text in the middle of the photo */
    .item .content {
        position: absolute;
        top: 50%;
        left: 50%;
        transform: translate(-50%, -50%);
        width: 90%;
        max-width: 350px;
        text-align: center;
        padding: 20px;
        background: rgba(0, 0, 0, 0.4);
        border-radius: 15px;
        backdrop-filter: blur(10px);
    }

    .slide .item:nth-child(1) .content,
    .slide .item:nth-child(2) .content {
        display: block;
    }

    .content .name {
        font-size: 1.8rem;
        margin-bottom: 15px;
        text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.8);
    }

    .content .des {
        font-size: 0.9rem;
        line-height: 1.5;
        margin-bottom: 20px;
        text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.8);
    }

    .content button {
        padding: 10px 20px;
        font-size: 0.9rem;
        border-radius: 20px;
        margin-bottom: 15px;
    }

    /* Position navigation buttons below content */
    .button {
        position: absolute;
        bottom: 20px;
        left: 50%;
        transform: translateX(-50%);
        display: flex;
        gap: 15px;
        z-index: 10;
    }

    .button button {
        width: 45px;
        height: 45px;
        border-radius: 50%;
        background: rgba(61, 36, 151, 0.9);
        color: white;
        border: none;
        cursor: pointer;
        transition: all 0.3s ease;
        display: flex;
        align-items: center;
        justify-content: center;
        box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
        backdrop-filter: blur(10px);
    }

    .button button:hover {
        background: rgba(61, 36, 151, 1);
        transform: translateY(-2px);
        box-shadow: 0 6px 20px rgba(0, 0, 0, 0.4);
    }

    /* Adjust image sizing for mobile to prevent zoomed-in look */
    .slide .item:nth-child(1) img,
    .slide .item:nth-child(2) img {
        object-fit: cover;
        object-position: center center;
        min-height: 100%;
        width: 100%;
    }

    /* Add slide animation for mobile */
    @keyframes slideInFromRight {
        from {
            transform: translateX(100%);
            opacity: 0;
        }
        to {
            transform: translateX(0);
            opacity: 1;
        }
    }

    @keyframes slideInFromLeft {
        from {
            transform: translateX(-100%);
            opacity: 0;
        }
        to {
            transform: translateX(0);
            opacity: 1;
        }
    }

    @keyframes slideOutToLeft {
        from {
            transform: translateX(0);
            opacity: 1;
        }
        to {
            transform: translateX(-100%);
            opacity: 0;
        }
    }

    @keyframes slideOutToRight {
        from {
            transform: translateX(0);
            opacity: 1;
        }
        to {
            transform: translateX(100%);
            opacity: 0;
        }
    }

    .slide .item.slide-in-right {
        animation: slideInFromRight 0.5s ease-in-out;
    }

    .slide .item.slide-in-left {
        animation: slideInFromLeft 0.5s ease-in-out;
    }

    .slide .item.slide-out-left {
        animation: slideOutToLeft 0.5s ease-in-out;
    }

    .slide .item.slide-out-right {
        animation: slideOutToRight 0.5s ease-in-out;
    }

    /* Footer mobile adjustments */
    .footer-main {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .footer-logo-container {
        justify-content: center;
        text-align: center;
    }

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

    .footer-section h3::after {
        left: 50%;
        transform: translateX(-50%);
    }

    .footer-social {
        justify-content: center;
    }

    .footer-bottom-content {
        flex-direction: column;
        text-align: center;
    }

    .footer-bottom-links {
        flex-direction: column;
        gap: 15px;
    }

    .newsletter-form {
        flex-direction: column;
    }

    .contact-info li {
        justify-content: center;
        text-align: left;
    }
}

@media (max-width: 480px) {
    .footer-content {
        padding: 0 15px;
    }

    .footer {
        padding: 40px 0 0;
    }

    .newsletter-section {
        padding: 20px;
    }

    .content .name {
        font-size: 1.5rem;
    }

    .content .des {
        font-size: 0.85rem;
    }

    .content button {
        padding: 8px 16px;
        font-size: 0.85rem;
    }
}

/* Smooth scrolling */
html {
    scroll-behavior: smooth;
}