/* =============================================
   GLOBAL / ROOT
   ============================================= */
:root {
    --primary:       rgb(112, 48, 160);
    --primary-dark:  rgb(70, 30, 100);
    --primary-light: rgb(162, 72, 231);
    --secondary:     rgb(251, 252, 246);
    --accent:        #6d207f;
    --text-dark:     #2c3e50;
    --text-muted:    #555;
    --bg-light:      #f4f4f4;
    --card-shadow:   0 10px 30px rgba(0,0,0,.08);
    --transition:    0.3s ease;
}

/* Smooth scroll for the whole page */
html { scroll-behavior: smooth; }

/* =============================================
   UTILITY — HORIZONTAL RULE DIVIDER
   ============================================= */
.horizontal-line {
    width: 100%;
    height: 1px;
    background-color: #ddd;
    margin: 40px 0;
    border: none;
    position: relative;
}
.horizontal-line::after {
    content: "";
    position: absolute;
    top: -7px;
    left: 50%;
    transform: translateX(-50%);
    width: 50px;
    height: 1px;
    background-color: #333;
}

/* =============================================
   SECTION 1 — CAROUSEL
   ============================================= */
/* No extra CSS needed – Bootstrap handles it */

/* =============================================
   SECTION — WAVE DIVIDER
   ============================================= */
.section-divider.enhanced-divider {
    width: 100%;
    height: 150px;
    position: relative;
    margin: -20px 0;
    overflow: hidden;
    z-index: 3;
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 1s ease, transform 1s ease;
}
.section-divider.enhanced-divider.visible {
    opacity: 1;
    transform: translateY(0);
}
.divider-wave {
    width: 100%;
    height: 100%;
    position: absolute;
    top: 0;
    left: 0;
    will-change: transform;
}
.wave-layer-1 {
    filter: drop-shadow(0 0 15px rgba(251,252,246,.3));
}
.wave-layer-2 {
    transform: translateY(10px);
    opacity: 0.7;
    animation: parallaxWave 20s linear infinite;
}
@keyframes parallaxWave {
    0%   { transform: translateY(10px) translateX(0); }
    50%  { transform: translateY(15px) translateX(-20px); }
    100% { transform: translateY(10px) translateX(0); }
}
.particle-container {
    position: absolute;
    top: 0; left: 0;
    width: 100%; height: 100%;
    pointer-events: none;
}
.particle {
    position: absolute;
    width: 6px; height: 6px;
    background: rgba(251,252,246,.8);
    border-radius: 50%;
    box-shadow: 0 0 10px rgba(251,252,246,.5);
    animation: sparkle 3s infinite ease-in-out;
    will-change: transform, opacity;
}
.particle:nth-child(1) { top:20%; left:10%; animation-delay:0s; }
.particle:nth-child(2) { top:40%; left:30%; animation-delay:.5s; }
.particle:nth-child(3) { top:60%; left:50%; animation-delay:1s; }
.particle:nth-child(4) { top:30%; left:70%; animation-delay:1.5s; }
.particle:nth-child(5) { top:50%; left:90%; animation-delay:2s; }
@keyframes sparkle {
    0%,100% { transform: scale(1);   opacity:.8; }
    50%      { transform: scale(1.5); opacity:.3; }
}
.section-divider.enhanced-divider:hover .wave-layer-1 {
    filter: drop-shadow(0 0 25px rgba(251,252,246,.5));
}
@media (max-width:768px) {
    .section-divider.enhanced-divider { height:100px; margin:-10px 0; }
    .particle { width:4px; height:4px; }
}
@media (prefers-reduced-motion: reduce) {
    .section-divider.enhanced-divider,
    .wave-layer-2,
    .particle { animation:none!important; transform:none!important; opacity:1!important; }
}

/* =============================================
   SECTION 2 — HERO CONTENT BAND
   ============================================= */
.div_content {
    text-align: center;
    padding: 60px 20px;
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    margin: 0;
    position: relative;
    overflow: hidden;
    z-index: 1;
}
.div_content::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
        radial-gradient(circle, rgba(251,252,246,.2), transparent 70%),
        url('data:image/svg+xml,%3Csvg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"%3E%3Ccircle cx="50" cy="50" r="50" fill="rgba(251,252,246,0.05)" /%3E%3C/svg%3E') repeat;
    opacity: .3;
    z-index: 0;
    transition: opacity .5s ease;
}
.div_content h3 {
    font-size: 2.7rem;
    font-weight: 900;
    color: var(--secondary);
    text-transform: uppercase;
    letter-spacing: 3px;
    margin-bottom: 20px;
    position: relative;
    z-index: 1;
    text-shadow: 4px 4px 8px rgba(0,0,0,.5);
    opacity: 0;
    transform: translateY(50px);
    transition: opacity .8s ease, transform .8s ease;
}
.div_content h3::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 5px;
    background: linear-gradient(90deg, var(--secondary), var(--primary-light));
    border-radius: 3px;
    transition: width .8s ease;
}
.div_content p {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--secondary);
    margin-bottom: 40px;
    position: relative;
    z-index: 1;
    background: linear-gradient(90deg, var(--secondary), var(--primary-light));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    opacity: 0;
    transform: translateY(50px);
    transition: opacity .8s ease .2s, transform .8s ease .2s;
}
.image_container {
    position: relative;
    max-width: 900px;
    margin: 0 auto;
    border-radius: 20px;
    overflow: hidden;
    z-index: 1;
    opacity: 0;
    transform: scale(.9);
    transition: opacity .8s ease .4s, transform .8s ease .4s;
}
.image_container img {
    width: 100%;
    height: auto;
    object-fit: contain;
    display: block;
    border: 5px solid var(--secondary);
    border-radius: 20px;
    box-shadow: 0 0 20px rgba(251,252,246,.5), 0 0 40px rgba(112,48,160,.3);
    transition: box-shadow .5s ease;
}
/* Scroll-triggered states */
.div_content.visible h3                { opacity:1; transform:translateY(0); }
.div_content.visible h3::after         { width:70%; }
.div_content.visible p                 { opacity:1; transform:translateY(0); }
.div_content.visible .image_container  { opacity:1; transform:scale(1); }
.div_content.visible .image_container img:hover {
    box-shadow: 0 0 30px rgba(251,252,246,.8), 0 0 60px rgba(112,48,160,.5);
}
.div_content.visible::before { opacity:.5; }
@media (max-width:768px) {
    .div_content        { padding:40px 15px; }
    .div_content h3     { font-size:2rem; letter-spacing:2px; }
    .div_content p      { font-size:1.2rem; margin-bottom:30px; }
    .image_container img{ border-width:3px; }
}

/* =============================================
   SECTION 3 — VISION / PURPOSE CARDS
   ============================================= */
.about-section { padding: 60px 0; background-color: var(--bg-light); }
.about-section .about-box {
    background: #fff;
    padding: 40px;
    border-radius: 12px;
    box-shadow: 0 4px 10px rgba(0,0,0,.15);
    transition: var(--transition);
    text-align: center;
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    align-items: center;
    position: relative;
}
.about-section .about-box:hover {
    transform: translateY(-5px);
    box-shadow: 0 6px 15px rgba(0,0,0,.2);
}
.about-section .icon-container {
    width: 80px; height: 80px; min-height: 80px;
    display: flex;
    justify-content: center; align-items: center;
    background: linear-gradient(135deg, #6a0dad, #9540d1);
    border-radius: 50%;
    margin-bottom: 15px;
}
.about-section .icon-container i { font-size:36px; color:#fff; }
.about-section h1 {
    font-size: 24px;
    font-weight: bold;
    color: #6a0dad;
    text-transform: uppercase;
    margin-bottom: 10px;
    position: relative;
    display: inline-block;
}
.about-section h1::after {
    content: "";
    display: block;
    width: 50px; height: 3px;
    background: #6a0dad;
    position: absolute;
    bottom: -5px; left: 50%;
    transform: translateX(-50%);
    border-radius: 2px;
}
.about-section p { font-size:16px; color:#555; line-height:1.6; font-weight:500; max-width:90%; }
.about-section .equal-height { display:flex; align-items:stretch; }
@media (max-width:768px) { .about-section .about-box { margin-bottom:20px; } }

/* =============================================
   SECTION 4 — SPECTRUM / CARDS
   ============================================= */
.parent {
    width: 100%;
    height: auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}
.parent .nav {
    z-index: 1;
    animation: fadein 1.5s ease-in-out;
    text-align: center;
    padding: 20px 10px;
}
.parent .nav h2 {
    font-size: clamp(1em,4vw,2em);
    color: #333;
    font-weight: 600;
    text-decoration: underline;
    text-shadow: 1px 1px 3px rgba(0,0,0,.1);
    letter-spacing: 1px;
}
.parent .nav p {
    margin-top: 1.5rem;
    font-size: clamp(.9em,2.5vw,1.3em);
    color: #777;
    font-weight: 400;
    text-shadow: 1px 1px 3px rgba(0,0,0,.1);
    line-height: 1.5;
    max-width: 80%;
    margin-left: auto; margin-right: auto;
}
.parent .animation {
    width: 100%; max-width: 400px; height: auto;
}
.parent .typewriter {
    width: 100%;
    margin: 2rem auto;
    padding: 0 10px;
    overflow: hidden;
}
.parent .typewriter h1 {
    color: #000;
    border-right: .15em solid orange;
    white-space: nowrap;
    overflow: hidden;
    letter-spacing: .15em;
    animation: typing 4.5s steps(30,end) infinite, blink-caret .5s step-end infinite;
    text-transform: uppercase;
    display: inline-block;
    margin: 0 auto;
    font-size: clamp(1.5em,4vw,2em);
}
.parent .main {
    display: flex;
    align-items: center;
    min-height: 100vh;
    margin-top: -8em;
    max-width: 100%;
    width: 100%;
    justify-content: space-around;
    flex-wrap: wrap;
    transition: .5s;
    perspective: 1000px;
}
.parent .main:hover .card { transform: scale(1); }
.parent .first { position:relative; top:5rem; left:5rem; }
.parent .second { position:relative; top:5rem; right:5rem; }

/* Spectrum card */
.parent .main .card {
    position: relative;
    top: 7rem;
    width: 360px; height: 420px;
    display: flex;
    transition: .5s;
    border-radius: 10px;
    border-top: 3px solid var(--primary);
    border-bottom: 3px solid #040b45;
    box-shadow: rgba(0,0,0,.4) 0 2px 10px 0, rgba(0,0,0,.5) 0 2px 15px 0;
    transform-style: preserve-3d;
}
.parent .main .card:hover {
    transform: scale(1.2);
    border-top: 3px solid rgb(19,2,36);
    border-bottom: 3px solid #040b45;
    box-shadow: rgba(0,0,0,.4) 0 2px 10px 0, rgba(0,0,0,.5) 0 2px 15px 0;
}
.parent .main .card::before {
    content: "";
    position: absolute;
    width: 100%; height: 100%;
    border-radius: 10px;
    background: rgb(143,92,182);
    z-index: 1;
    transition: .5s;
    border-top: 3px solid rgb(19,2,36);
    border-bottom: 3px solid #040b45;
    box-shadow: rgba(0,0,0,.4) 0 2px 10px 0, rgba(0,0,0,.5) 0 2px 15px 0;
}
.parent .main .card:hover::before {
    background: #ca92f5;
    height: 23rem;
    transform: scaleY(1.08);
    box-shadow: 0 5px 15px rgba(0,0,0,.2);
}
.parent .main .card::after {
    content: "";
    position: absolute; top:0; left:0;
    width: 50%; height: 100%;
    transition: .5s;
    background: rgba(255,255,255,.1);
    z-index: 1;
    transform-origin: right;
}
.parent .main .card:hover::after { transform: scaleY(1.15); }
.parent .main .card:hover { z-index: 1; }

.parent .main .card .content {
    text-align: center;
    z-index: 999;
    padding: 0 20px;
    transition: .5s;
    color: white;
    width: 100%;
}
.parent .main .card:hover .content { color:#fff; margin-top:-2rem; }
.parent .main .card .content h2 { font-size:2.2em; margin-top:1em; color:white; text-align:center; }

.parent .card-content {
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    align-items: flex-start;
    margin-top: 2rem;
    gap: 20px;
}
.parent .main .card .content .card-content .icon-text {
    display: flex;
    align-items: center;
    width: 100%;
    color: black;
    font-weight: bold;
    line-height: 1.2;
}
.parent .main .card .content .card-content .icon-text span {
    font-size: 1.2em;
    color: black;
    font-weight: bold;
    margin-left: 1rem;
    text-align: left;
}
.parent img {
    width: 50px; height: 50px;
    border-radius: 50%;
    vertical-align: middle;
}
.parent .animation {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 5rem;
    width: 400px; height: 400px;
}
@keyframes typing {
    from { width: 0; }
    to   { width: 100%; }
}
@keyframes blink-caret {
    from, to { border-color: transparent; }
    50%       { border-color: orange; }
}
@keyframes fadein {
    0%   { opacity:0; transform:translateY(-20px); }
    100% { opacity:1; transform:translateY(0); }
}

/* Responsive – Section 4 */
@media only screen and (max-width:1200px) {
    .parent .main .card { max-width:100%; position:relative; }
    .parent .first, .parent .second { position:relative; top:0; left:0; }
    .parent .animation { margin-top:5rem; width:200px; height:200px; }
}
@media only screen and (max-width:920px) {
    .parent .main { min-height:100vh; margin-top:-4em; justify-content:space-around; }
    .parent .main .card { top:7rem; width:300px; height:420px; }
    .parent .main .card:hover::after { transform:scaleY(1); }
    .parent .main .card:hover { transform:scale(1.02); }
}
@media only screen and (max-width:800px) {
    .parent .main { flex-direction:column; align-items:center; margin-top:-4em; }
    .parent .first { margin-bottom:-3rem; }
    .parent .second { margin-top:-3rem; }
    .parent .typewriter { margin-top:10rem; }
    .parent .animation { transform:rotate(90deg); margin-left:5rem; width:300px; height:300px; }
    .parent .lottie { margin-left:8rem; }
}
@media only screen and (max-width:680px) {
    .parent .nav { text-align:center; }
}

/* =============================================
   SECTION 5 — VIDEO SECTION
   ============================================= */
.video_body {
    background: linear-gradient(135deg, var(--primary), rgb(90,38,128));
}
.video-container {
    position: relative;
    text-align: center;
    color: var(--secondary);
    padding: 40px 20px;
    width: 100%;
    min-height: 100vh;
    box-sizing: border-box;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    background: rgba(112,48,160,.9);
    box-shadow: 0 10px 30px rgba(0,0,0,.3);
}
.video-container::before {
    content: '';
    position: absolute; inset: 0;
    background: radial-gradient(circle, rgba(251,252,246,.1), transparent);
    z-index: 0;
}
.video-container h3 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 20px;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--secondary);
    text-shadow: 2px 2px 4px rgba(0,0,0,.3);
    animation: fadeInDown 1s ease-out;
    position: relative; z-index: 1;
}
.video-container p {
    font-size: 1.3rem;
    line-height: 1.8;
    max-width: 700px;
    margin: 0 auto 30px;
    color: var(--secondary);
    opacity: .9;
    animation: fadeInUp 1s ease-out .3s;
    animation-fill-mode: both;
    position: relative; z-index: 1;
}
.scree5_video {
    max-width: 1200px;
    height: auto;
    max-height: 60vh;
    object-fit: contain;
    border-radius: 12px;
    border: 3px solid var(--secondary);
    box-shadow: 0 8px 20px rgba(0,0,0,.4);
    transition: transform var(--transition);
    animation: scaleIn 1s ease-out .6s;
    animation-fill-mode: both;
    position: relative; z-index: 1;
}
.scree5_video:hover { transform: scale(1.02); }
@keyframes fadeInDown {
    from { opacity:0; transform:translateY(-20px); }
    to   { opacity:1; transform:translateY(0); }
}
@keyframes fadeInUp {
    from { opacity:0; transform:translateY(20px); }
    to   { opacity:1; transform:translateY(0); }
}
@keyframes scaleIn {
    from { opacity:0; transform:scale(.95); }
    to   { opacity:1; transform:scale(1); }
}
@media (max-width:768px) {
    .video-container h3 { font-size:1.8rem; }
    .video-container p  { font-size:1.1rem; max-width:90%; }
    .scree5_video       { width:95%; max-height:50vh; }
}

/* =============================================
   SECTION 6 — WHY CHOOSE US
   ============================================= */
.why-choose-container {
    max-width: 1200px;
    margin: 2rem auto;
    padding: 3rem 1.5rem;
    perspective: 1200px;
}
.section-title {
    font-weight: 900;
    color: var(--primary);
    text-align: center;
    margin-bottom: 4rem;
    position: relative;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    font-size: 2.5rem;
    transition: transform var(--transition);
}
.section-title:hover { transform: translateY(-5px); }
.section-title::after {
    content: '';
    position: absolute;
    bottom: -15px; left: 50%;
    transform: translateX(-50%);
    width: 120px; height: 5px;
    background: linear-gradient(90deg, var(--primary), var(--accent));
    border-radius: 3px;
}
.timeline { position:relative; padding:2rem 0; }
.timeline-item {
    opacity: 0;
    transform: translateY(60px);
    transition: all .6s cubic-bezier(.25,.8,.25,1);
    margin-bottom: 2.5rem;
}
.timeline-item.active { opacity:1; transform:translateY(0); }
.timeline-content {
    background: #fff;
    border-radius: 15px;
    padding: 2rem;
    position: relative;
    border-left: 6px solid var(--primary);
    box-shadow: var(--card-shadow);
    transition: all .4s ease;
    overflow: hidden;
    min-height: 200px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}
.timeline-content:hover { transform:translateY(-8px); box-shadow:0 15px 40px rgba(0,0,0,.12); }
.timeline-content::before {
    content: '';
    position: absolute;
    top: 0; left: 0;
    width: 100%; height: 4px;
    background: linear-gradient(90deg, var(--primary), var(--accent));
    transform: scaleX(0);
    transform-origin: left;
    transition: transform var(--transition);
}
.timeline-content:hover::before { transform: scaleX(1); }
.feature-icon {
    position: absolute;
    top: 1px; right: 20px;
    background: var(--primary);
    color: #fff;
    width: 60px; height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center; justify-content: center;
    font-size: 1.8rem;
    box-shadow: 0 8px 15px rgba(0,0,0,.15);
    transition: transform var(--transition);
    z-index: 1;
}
.timeline-content:hover .feature-icon { transform: rotate(360deg); }
.feature-heading {
    color: var(--primary);
    font-weight: 700;
    font-size: 1.6rem;
    margin-bottom: 1rem;
    padding-right: 70px;
}
.feature-description { color: #555; font-size: 1.1rem; flex-grow: 1; }
.final-note {
    background: linear-gradient(135deg, var(--primary), var(--accent));
    color: #fff;
    padding: 2.5rem;
    border-radius: 15px;
    text-align: center;
    margin-top: 3rem;
    font-size: 1.25rem;
    position: relative;
    overflow: hidden;
}
.final-note::before {
    content: '';
    position: absolute; top:0; left:-100%;
    width: 100%; height: 100%;
    background: rgba(255,255,255,.1);
    transform: skewX(-20deg);
    transition: left .5s ease;
}
.final-note:hover::before { left:100%; }
@media (max-width:768px) {
    .section-title    { font-size:2rem; }
    .timeline-item    { margin-bottom:2rem; }
    .timeline-content { padding:1.5rem; min-height:220px; }
    .feature-icon     { width:50px; height:50px; font-size:1.5rem; top:-25px; right:15px; }
    .feature-heading  { padding-right:60px; }
}
@media (max-width:576px) {
    .section-title    { font-size:1.8rem; }
    .feature-heading  { font-size:1.4rem; padding-right:50px; }
    .feature-description { font-size:1rem; }
    .timeline-content { min-height:240px; }
}

/* =============================================
   SECTION 7 — WHAT TO EXPECT
   ============================================= */
.screen7 { background-color:#f8f9fa; text-align:center; }
.expectations { padding:50px 20px; }
.expectations h2 {
    font-size:28px; color:#333; margin-bottom:30px;
    text-shadow:1px 2px 3px rgba(0,0,0,.2);
    animation:fadeIn 1.5s ease-in-out;
}
.expectations .cards_s7-container {
    display: flex;
    flex-wrap: wrap;
    margin-top: 25px;
    justify-content: center;
    gap: 20px;
}
.expectations .card_s7 {
    background: white;
    width: 350px;
    padding: 20px;
    border: 4px solid rgb(138,64,196);
    border-radius: 10px;
    box-shadow: 0 4px 10px rgba(0,0,0,.1);
    transition: all .3s ease-in-out;
    text-align: center;
    opacity: 0;
    cursor: pointer;
    transform: translateY(20px);
}
.expectations .card_s7 i { font-size:40px; color:rgb(138,64,196); margin-bottom:10px; transition:transform .3s ease-in-out; }
.expectations .card_s7 h3 { color:#333; margin-bottom:10px; }
.expectations .card_s7 p  { font-size:14px; color:#555; }
.expectations .hidden { opacity:0; transform:translateY(30px); transition:opacity .6s ease-out, transform .6s ease-out; }
.expectations .show   { opacity:1; transform:translateY(0); }
.expectations .card_s7:hover {
    transform: scale(1.05) translateY(-5px);
    box-shadow: 0 8px 20px rgba(0,0,0,.2);
    background-color: rgb(138,64,196);
    color: white;
}
.expectations .card_s7:hover h3,
.expectations .card_s7:hover p { color:#fff; font-weight:bold; }
.expectations .card_s7:hover i { transform:rotate(15deg); color:#FFD700; }
@keyframes fadeIn {
    from { opacity:0; transform:translateY(-20px); }
    to   { opacity:1; transform:translateY(0); }
}

/* =============================================
   SECTION 8 — MASTER ENGLISH / MODULES GRID
   ============================================= */
.screen8 .hero {
    background: linear-gradient(145deg, var(--primary), var(--secondary));
    padding: 120px 20px;
    text-align: center;
    color: white;
    border-radius: 5%;
    position: relative;
    overflow: hidden;
}
.screen8 .hero::before {
    content: '';
    position: absolute; inset: 0;
    background: rgba(0,0,0,.1);
    pointer-events: none;
}
.screen8 .hero h1 {
    font-size: 60px;
    margin-bottom: 20px;
    text-shadow: 2px 2px rgba(0,0,0,.2);
    z-index: 1; position: relative; color: white;
}
.screen8 .hero p { font-size:22px; opacity:.9; z-index:1; position:relative; color:white; }
.screen8 .btn {
    background-color: white;
    color: var(--primary);
    padding: 15px 30px;
    border-radius: 25px;
    font-size: 20px;
    text-decoration: none;
    font-weight: bold;
    transition: background-color var(--transition), color var(--transition), box-shadow var(--transition);
    box-shadow: 0 4px 15px rgba(0,0,0,.2);
    z-index: 1; position: relative;
}
.screen8 .btn:hover { background-color:var(--primary); color:white; box-shadow:0 8px 20px rgba(0,0,0,.3); }
.screen8 .content    { padding:60px 20px; text-align:center; }
.screen8 .content h2 { color:white; font-size:40px; margin-bottom:20px; text-shadow:1px 1px rgba(0,0,0,.1); }
.screen8 .content p  { font-size:20px; margin-bottom:30px; color:rgb(80,80,80); opacity:.9; }
.screen8 .grid {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-around;
    gap: 20px;
    padding: 20px;
}
.screen8 .card {
    background-color: white;
    padding: 20px;
    border-radius: 20px;
    box-shadow: 0 6px 20px rgba(0,0,0,.1);
    transition: transform var(--transition), box-shadow var(--transition);
    width: calc(25% - 20px);
    box-sizing: border-box;
}
.screen8 .card:hover { transform:translateY(-15px); box-shadow:0 10px 30px rgba(0,0,0,.2); }
.screen8 .card h3 { color:var(--primary); font-size:26px; margin-bottom:15px; text-shadow:1px 1px rgba(0,0,0,.1); }
.screen8 .card ul { list-style-type:none; padding-left:20px; }
.screen8 .card ul li {
    padding: 10px 0;
    font-size: 18px;
    color: rgb(80,80,80);
    line-height: 1.6;
    position: relative;
    padding-left: 35px;
    text-align: left;
    transition: background-color var(--transition), padding-left var(--transition);
}
.screen8 .card ul li::before {
    content: "-";
    position: absolute; left:0; top:5px;
    font-size: 20px; color: var(--primary);
}
.screen8 .card ul li:hover { padding-left:40px; text-shadow:0 0 2px rgba(112,48,160,.6); color:var(--primary); font-weight:600; }
.screen8 .card:nth-child(8)        { background-color:rgb(220,220,220); color:rgb(50,50,50); }
.screen8 .card:nth-child(8) h3     { color:rgb(80,80,80); }
.screen8 .card:nth-child(8) ul li,
.screen8 .card:nth-child(8) ul li::before { color:rgb(100,100,100); }
.screen8 .card:nth-child(8) ul li:hover   { color:rgb(50,50,50); }
@media (max-width:1024px) { .screen8 .card { width:calc(50% - 20px); } }
@media (max-width:600px)  { .screen8 .card { width:100%; } }

/* =============================================
   SECTION 9 — OUR MODULES CAROUSEL
   ============================================= */
.main-s9 {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    flex-direction: column;
    background-color: rgb(240,240,240);
    padding: 20px;
}
.main-s9 h1 {
    width: 100%; text-align: center;
    color: var(--primary);
    font-size: 30px;
    margin-bottom: 30px;
    text-shadow: 0 3px 6px rgba(0,0,0,.5);
}
.main-s9 .carousel-container {
    position: relative;
    width: 100%; max-width: 1200px;
    overflow: hidden;
    padding: 10px 0;
}
.main-s9 .carousel-track {
    display: flex;
    transition: transform .5s ease;
    gap: 20px;
}
.main-s9 .card-wrapper {
    flex: 0 0 330px;
    opacity: 1;
    transform: translateY(0);
    border: 2px solid var(--primary);
}
.main-s9 .card {
    background: #fff;
    border-radius: 5px;
    text-align: center;
    overflow: hidden;
    position: relative;
    z-index: 2;
    width: 100%;
    box-shadow: 0 4px 12px rgba(0,0,0,.2);
    transition: transform var(--transition), box-shadow var(--transition);
}
.main-s9 .card:hover { transform:scale(1.05); box-shadow:0 8px 24px rgba(0,0,0,.3); }
.main-s9 .image { position:relative; overflow:hidden; }
.main-s9 .image img { width:100%; }
.main-s9 .card:hover .image::before {
    content: "";
    position: absolute; top:0; left:-100%;
    width: 100%; height: 100%;
    background: linear-gradient(110deg, transparent 30%, rgba(255,255,255,.6) 50%, transparent 70%);
    transform: skewX(-20deg);
    animation: shine-move 1.8s ease-in-out forwards;
}
.main-s9 .paragraph {
    display: flex;
    flex-direction: row;
    margin-top: 15px;
    box-shadow: 0 1px 4px rgba(0,0,0,.1);
    background-color: #f9f9f9;
    transition: background-color var(--transition);
    border-bottom: 1px dotted var(--primary);
    border-top:    1px dotted var(--primary);
}
.main-s9 .paragraph p { background-color:#f9f9f9; padding:10px 15px; color:gray; font-size:16px; }
.main-s9 .price {
    display: flex; gap:10px;
    justify-content: center; align-items: center;
    font-weight: bold;
    padding: 20px; font-size:18px;
    flex-wrap: wrap; text-align:center;
}
.main-s9 .price > p:first-child { color:green; }
.main-s9 .price > div p { color:indigo; }
.main-s9 .price span { color:red; font-size:22px; font-weight:bold; animation:blink 1s infinite; }
.main-s9 .carousel-nav {
    position: absolute; top:50%; width:100%;
    display: flex; justify-content:space-between;
    transform: translateY(-50%); z-index:10;
}
.main-s9 .carousel-button {
    background-color: var(--primary);
    color: white; border:none;
    border-radius: 50%;
    width:50px; height:50px;
    font-size: 20px; cursor:pointer;
    display:flex; align-items:center; justify-content:center;
    box-shadow: 0 4px 8px rgba(0,0,0,.3);
    transition: all var(--transition);
    opacity: .8;
}
.main-s9 .carousel-button:hover { opacity:1; transform:scale(1.1); }
.main-s9 .carousel-button.prev { margin-left:10px; }
.main-s9 .carousel-button.next { margin-right:10px; }
.main-s9 .carousel-indicators { display:flex; justify-content:center; gap:8px; margin-top:20px; }
.main-s9 .indicator {
    width:12px; height:12px;
    border-radius: 50%;
    background-color: #ccc;
    cursor: pointer;
    transition: all var(--transition);
}
.main-s9 .indicator.active { background-color:var(--primary); transform:scale(1.2); }
@keyframes shine-move {
    0%   { left:-100%; }
    100% { left:100%; }
}
@keyframes blink {
    0%,100% { opacity:1; }
    50%      { opacity:0; }
}
@media (max-width:768px) {
    .main-s9 .carousel-track   { gap:15px; }
    .main-s9 .card-wrapper     { flex:0 0 280px; }
    .main-s9 .paragraph        { flex-direction:column; }
    .main-s9 .paragraph p      { width:100%; }
    .main-s9 .carousel-button  { width:40px; height:40px; font-size:16px; }
}
@media (max-width:480px) { .main-s9 .card-wrapper { flex:0 0 260px; } }

/* =============================================
   SECTION 10 — ABOUT US / TEAM CARDS
   ============================================= */
.main-content {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    background-color: var(--secondary);
    padding: 20px;
    box-sizing: border-box;
}
.main-content .container-fluid { width:100%; max-width:1200px; margin-bottom:30px; text-align:center; }
.main-content .container-fluid h2 { font-size:clamp(1.5rem,4vw,2.5rem); margin:20px 0; color:#333; }
.main-content .cards {
    width: 100%; max-width:1200px;
    display: flex; flex-wrap:wrap;
    justify-content:center; align-items:center;
    gap: 20px;
}
.main-content .cards .card {
    height: auto; min-height:470px;
    background: #fff;
    border: 4px solid rgb(247,247,244);
    border-radius: 4px;
    box-shadow: 0 20px 30px -10px rgba(0,0,0,.1);
    width:100%; max-width:380px;
    overflow: hidden;
    display: flex; flex-direction:column;
    position: relative;
    transition: all .4s ease;
    margin: 0;
}
.main-content .cards .card::before {
    height: 190px;
    width: calc(100% + 100px);
    content: "";
    position: absolute;
    background-image: linear-gradient(to top, var(--primary) 0%, var(--primary) 100%);
    border-radius: 4px 4px 100% 100%;
    transition: all .4s ease-out;
    top: 0;
}
.main-content .cards .card .close {
    width:18px; height:18px;
    position:absolute; z-index:2; cursor:pointer;
    background-image:url("https://rafaelalvucas.github.io/assets/icons/misc/cross.svg");
    background-size:80%; background-repeat:no-repeat; background-position:center;
    top:0; right:0; margin:10px; padding:5px;
    transition: all .2s ease;
}
.main-content .cards .card .close:hover { background-size:100%; opacity:.8; }
.main-content .cards .card .arrow { display:none; }
.main-content .cards .card article {
    z-index:1; display:flex; align-items:center;
    flex-direction:column; text-align:center;
    padding:20px; flex-grow:1;
}
.main-content .cards .card article h2 {
    color:white; margin:0;
    padding:40px 20px 10px;
    font-weight:500;
    font-size: clamp(1.2rem,3vw,1.5rem);
    letter-spacing:.5px;
}
.main-content .cards .card article .title { color:white; padding:10px 20px; letter-spacing:.8px; transition:all .4s ease; font-size:clamp(.9rem,2vw,1rem); }
.main-content .cards .card article .desc { padding:10px 8px; font-size:clamp(.8rem,2vw,.9rem); text-align:center; line-height:1.5; color:#666; transition:all .4s ease-out; margin:10px 0; }
.main-content .cards .card article .pic {
    width:120px; height:120px; min-height:120px;
    overflow:hidden; border-radius:100%;
    margin:20px 0;
    box-shadow:0 0 0 0 rgba(255,255,255,.3);
    transition:all .6s ease;
}
.main-content .cards .card article .pic img {
    width:100%; height:100%; object-fit:cover;
    filter:grayscale(100%);
}
.main-content .cards .card .actions {
    width:100%; display:flex;
    justify-content:space-between;
    background:white; bottom:4px; z-index:1;
    padding:10px; box-sizing:border-box;
}
.main-content .cards .card .actions .btn {
    border:0; background-color:transparent;
    box-sizing:border-box;
    width:calc(50% - 1px); height:36px; margin:0;
    text-transform:uppercase; font-size:10px;
    transition:all .6s ease-in-out; cursor:pointer;
    color:var(--primary); position:relative;
    display:flex; justify-content:center; align-items:center;
    font-weight:500; letter-spacing:.5px;
    background:rgba(68,129,235,.08);
}
.main-content .cards .card .actions .btn span { z-index:1; opacity:1; transition:all .4s ease-in-out; }
.main-content .cards .card .actions .btn .icon { width:10px; opacity:0; position:absolute; transition:all .2s ease-in-out; }
.main-content .cards .card .actions .btn::before {
    content:""; width:100%; height:0%; position:absolute;
    background:#4481eb; transition:all .4s ease; bottom:0; opacity:.2;
}
.main-content .cards .card .actions .btn:hover           { background-color:rgba(255,255,255,.5); }
.main-content .cards .card .actions .btn:hover span      { opacity:0; transition:all .3s ease-in-out; }
.main-content .cards .card .actions .btn:hover .icon     { width:22px; opacity:1; transition:all .4s ease-in-out; }
.main-content .cards .card .actions .btn:hover:nth-child(3) .icon { width:18px; }
.main-content .cards .card .actions .btn:hover::before   { height:100%; }
.main-content .cards .card:hover { transform:translateY(-10px); box-shadow:0 5px 10px -5px rgba(0,0,0,.3); }
.main-content .cards .card:hover::before { height:100%; border-radius:4px; }
.main-content .cards .card:hover .desc  { color:white; }
.main-content .cards .card:hover .pic   { box-shadow:0 0 0 8px rgba(255,255,255,.3); }
.main-content .cards .card:hover .pic img { filter:grayscale(0%); }
@media (max-width:768px) {
    .main-content .cards { flex-direction:column; }
    .main-content .cards .card { max-width:100%; margin-bottom:30px; }
    .main-content .cards .card:last-child { margin-bottom:0; }
}