/* ============================================================
   IELTS PAGE — PREMIUM LAYOUT & ANIMATIONS
   ============================================================ */

/* === RESET & BASE === */
*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;font-size:16px}
body{font-family:'Montserrat',sans-serif;color:#333;background:#fff;overflow-x:hidden;line-height:1.6;-webkit-font-smoothing:antialiased}
a{text-decoration:none;color:inherit;transition:all .3s ease}
ul{list-style:none}
img{max-width:100%;height:auto;display:block}

/* === HEADER === */

.header.scrolled{background:rgba(255,255,255,.8);backdrop-filter:blur(15px);-webkit-backdrop-filter:blur(15px);box-shadow:0 10px 30px rgba(0,0,0,.04);height:70px}

.lang-btn.active{background:#333;color:#fff}

/* Side Buttons */
.side-buttons{position:fixed;right:0;top:50%;transform:translateY(-50%);z-index:900;display:flex;flex-direction:column;gap:2px}
.side-btn{display:block;padding:12px 20px;background:rgba(51,51,51,.88);color:#fff;font-size:.68rem;font-weight:700;letter-spacing:1.5px;text-transform:uppercase;transition:all .3s ease}
.side-btn:hover{background:#e3121a;padding-right:28px}

/* Mobile Nav */

.mobile-nav.open{right:0}

/* ========================
   HERO
   ======================== */
.hero{position:relative;width:100%;height:65vh;min-height:450px;overflow:hidden}
.hero-bg{position:absolute;inset:0}
.hero-img{width:100%;height:100%;object-fit:cover;transition:transform 8s ease}
.hero-overlay{position:absolute;inset:0;background:linear-gradient(to right,rgba(0,0,0,.60) 0%,rgba(0,0,0,.3) 50%,rgba(0,0,0,.15) 100%)}
.hero-content{position:absolute;bottom:80px;left:60px;z-index:2;max-width:550px}
.hero-title{font-size:4.2rem;font-weight:900;color:#fff;letter-spacing:6px;margin-bottom:12px;line-height:1;opacity:0;transform:translateY(40px);animation:heroFadeIn 1s cubic-bezier(0.4, 0, 0.2, 1) .3s forwards;text-transform:uppercase;text-shadow:0 10px 30px rgba(0,0,0,0.3)}
.hero-accent-line{width:120px;height:4px;background:#e3121a;margin-bottom:24px;opacity:0;transform:scaleX(0);transform-origin:left;animation:lineGrow .8s .6s forwards}
.hero-text{font-size:1.1rem;color:rgba(255,255,255,.9);line-height:1.7;margin-bottom:8px;opacity:0;transform:translateY(30px);animation:heroFadeIn 1s cubic-bezier(0.4, 0, 0.2, 1) .9s forwards;max-width:600px;font-weight:400;letter-spacing:1px}
.hero-breadcrumb{position:absolute;bottom:20px;left:60px;z-index:2;font-size:.7rem;color:rgba(255,255,255,.6);letter-spacing:.5px}
.hero-breadcrumb a{color:rgba(255,255,255,.7)}
.hero-breadcrumb a:hover{color:#fff}
@keyframes heroFadeIn{to{opacity:1;transform:translateY(0)}}
@keyframes lineGrow{to{opacity:1;transform:scaleX(1)}}

/* ========================
   INTRO
   ======================== */
.intro-section{padding:40px 40px 30px;background:#fff}
.intro-inner{max-width:1200px;margin:0 auto}
.intro-inner p{font-size:.88rem;color:#444;line-height:1.8;font-style:italic}

/* ========================
   TABS
   ======================== */
.tabs-section{padding:0 0 60px;background:#fff}
.tabs-container{max-width:1200px;margin:0 auto;padding:20px 40px 0}
.tabs-nav{display:flex;flex-wrap:wrap;width:100%;margin-bottom:40px}
.tab-btn{flex:1;min-width:200px;padding:24px 20px;background:#f1f2f2;border:none;border-top:4px solid #e6e7e8;font-family:'Montserrat',sans-serif;font-size:.75rem;font-weight:700;letter-spacing:.5px;color:#444;text-align:left;cursor:pointer;transition:all .3s ease;line-height:1.4;text-transform:uppercase}
.tab-btn:hover{background:#e8e9ea;color:#333}
.tab-btn.active{background:#fff;border-top-color:#e3121a;color:#222}

.tab-panel{display:none;opacity:0;transform:translateY(10px);transition:opacity .4s ease,transform .4s ease}
.tab-panel.active{display:block;opacity:1;transform:translateY(0);animation:tabFadeIn .4s ease}
@keyframes tabFadeIn{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}
.tab-panel p{font-size:.88rem;color:#444;line-height:1.8;margin-bottom:14px}

/* ========================
   FEATURES GRID (Tab 1)
   ======================== */
.features-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:28px}
.feature-card{text-align:center;padding:28px 16px;background:#f8f8f8;border-radius:10px;border-top:4px solid #e3121a;transition:all .3s ease}
.feature-card:hover{transform:translateY(-4px);box-shadow:0 8px 28px rgba(0,0,0,.08)}
.feature-icon{font-size:1.8rem;margin-bottom:12px}
.feature-card h4{font-size:.78rem;font-weight:700;color:#222;letter-spacing:.5px;margin-bottom:6px;text-transform:uppercase}
.feature-card p{font-size:.72rem;color:#888;line-height:1.5;margin:0}

/* ========================
   TABLES (Tabs 2 & 3)
   ======================== */
/* General Clean Table Settings */
.comparison-table-container, .clean-table-container{width:100%;overflow-x:auto;padding-bottom:10px;margin-top:24px}
.comparison-table, .clean-table{width:100%;border-collapse:collapse;min-width:700px;text-align:left;background:#fff}
.comparison-table th, .clean-table th{font-size:.95rem;font-weight:600;color:#242841;text-transform:none;letter-spacing:0;border-bottom:2px solid #242841;padding:16px 20px;}
.comparison-table td, .clean-table td{padding:18px 20px;border-bottom:1px solid #242841;font-size:.85rem;color:#444;vertical-align:top;line-height:1.6}
.comparison-table tbody tr:last-child td, .clean-table tbody tr:last-child td{border-bottom:1px solid #242841}

/* Specifics for Comparison Table (Tab 2) */
.comparison-table th, .clean-table th { padding: 12px 14px; }
.comparison-table td, .clean-table td { padding: 12px 14px; vertical-align: top; }
.comparison-table .table-desc-row td{background:#f9f9fa;font-style:italic;color:#666}
.format-list{padding-left:18px;margin-top:8px}
.format-list li{margin-bottom:6px}

/* Specifics for Clean Table (Tab 3) */
.col-band{width:15%}
.col-skill{width:20%}
.clean-table .bold-band{font-size:1.1rem;font-weight:800;color:#242841}
.clean-table .bold-skill{font-weight:700;color:#e3121a}
.clean-table tbody tr:hover{background-color:#fef5f5}

/* ========================
   RELATED COURSES
   ======================== */
.related-section{padding:60px 0 80px;background:#fafafa;border-top:1px solid #e8e8e8}
.related-container{max-width:1200px;margin:0 auto;padding:0 40px}
.related-heading{font-size:1.8rem;font-weight:300;color:#ccc;letter-spacing:8px;margin-bottom:24px;padding-bottom:16px;border-bottom:1px solid #e8e8e8}
.related-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-bottom:30px}
.related-card{position:relative;height:260px;overflow:hidden;display:block;cursor:pointer}
.related-img{width:100%;height:100%;object-fit:cover;transition:transform .6s ease;filter:brightness(.8)}
.related-card:hover .related-img{transform:scale(1.06)}
.related-overlay{position:absolute;inset:0;background:linear-gradient(to top,rgba(0,0,0,.65) 0%,rgba(0,0,0,.15) 100%)}
.related-info{position:absolute;bottom:24px;left:24px;z-index:2}
.related-line{width:60px;height:4px;background:#e3121a;margin-bottom:10px}
.related-info h3{font-size:.82rem;font-weight:800;color:#fff;letter-spacing:1.5px;line-height:1.5;text-transform:uppercase}
.show-more{display:inline-block;padding:12px 28px;border:2px solid #ddd;font-size:.72rem;font-weight:700;letter-spacing:2px;color:#888;transition:all .3s ease}
.show-more:hover{border-color:#e3121a;color:#e3121a}

/* ========================
   FOOTER
   ======================== */
.footer{background:#fff;border-top:1px solid #e8e8e8;padding:50px 0 30px}
.footer-inner{max-width:1200px;margin:0 auto;padding:0 40px;display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:40px}
.footer-brand 
.footer-social{display:flex;gap:10px}
.social-icon{width:36px;height:36px;border-radius:50%;border:1.5px solid #ddd;display:flex;align-items:center;justify-content:center;color:#888;transition:all .3s ease}
.social-icon svg{width:16px;height:16px}
.social-icon:hover{background:#e3121a;border-color:#e3121a;color:#fff}
.footer-title{font-size:.72rem;font-weight:700;letter-spacing:2px;color:#333;margin-bottom:12px;padding-bottom:8px;border-bottom:3px solid #e3121a;display:inline-block}
.footer-col ul{padding:0}
.footer-col li{margin-bottom:6px;font-size:.75rem;color:#888;letter-spacing:.3px}
.footer-col a{color:#888}
.footer-col a:hover{color:#e3121a}

/* ========================
   RESPONSIVE
   ======================== */
@media(max-width:768px){
    
    .side-buttons{display:none}
    .hero{height:50vh;min-height:320px}
    .hero-content{left:20px;bottom:60px;max-width:90%}
    .hero-title{font-size:2rem}
    .hero-breadcrumb{left:20px}
    .intro-section{padding:30px 20px 20px}
    .tabs-container{padding:20px 20px 0}
    .tabs-nav{grid-template-columns:1fr}
    .features-grid{grid-template-columns:repeat(2,1fr)}
    .related-container{padding:0 20px}
    .related-grid{grid-template-columns:1fr}
    .footer-inner{grid-template-columns:1fr;gap:24px}
}
@media(max-width:480px){
    .hero-title{font-size:1.6rem;letter-spacing:2px}
    .features-grid{grid-template-columns:1fr 1fr}
    .related-card{height:200px}
    .comparison-table td, .clean-table td { font-size: 0.75rem; padding: 12px 10px; }
}

/* ========================
   SERVICES HUB
   ======================== */
.services-hub {
    padding: 80px 40px 100px;
    background: #fff;
}
.services-hub-inner {
    max-width: 1200px;
    margin: 0 auto;
}
.hub-label {
    display: inline-block;
    font-size: .65rem;
    font-weight: 700;
    letter-spacing: 4px;
    color: #e3121a;
    text-transform: uppercase;
    margin-bottom: 12px;
}
.hub-title {
    font-size: 2.4rem;
    font-weight: 800;
    color: #242841;
    line-height: 1.25;
    margin-bottom: 14px;
}
.hub-title span {
    color: #e3121a;
}
.hub-desc {
    font-size: 1rem;
    color: #666;
    line-height: 1.8;
    max-width: 700px;
    margin-bottom: 50px;
}

/* Service Cards */
.service-cards {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
}
.service-card {
    position: relative;
    background: #fff;
    border: 1px solid #eaeaea;
    border-radius: 14px;
    padding: 42px 32px 36px;
    text-decoration: none;
    color: inherit;
    overflow: hidden;
    transition: all .45s cubic-bezier(.25,.8,.25,1);
    display: flex;
    flex-direction: column;
}
.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, #242841 0%, #e3121a 100%);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform .45s cubic-bezier(.25,.8,.25,1);
}
.service-card:hover::before {
    transform: scaleX(1);
}
.service-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 60px rgba(36, 40, 65, .12);
}
.card-icon-wrap {
    width: 52px;
    height: 52px;
    border-radius: 14px;
    background: #f4f5f9;
    margin-bottom: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
}
.service-card h3 {
    font-size: 1.15rem;
    font-weight: 700;
    color: #242841;
    margin-bottom: 12px;
}
.service-card p {
    font-size: .88rem;
    color: #777;
    line-height: 1.75;
    flex-grow: 1;
    margin-bottom: 20px;
}
.card-link-text {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: .75rem;
    font-weight: 700;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    color: #242841;
}

/* ========================
   CTA BANNER
   ======================== */
.cta-banner {
    background: linear-gradient(135deg, #242841 0%, #1a1d33 100%);
    padding: 60px 40px;
}
.cta-banner-inner {
    max-width: 900px;
    margin: 0 auto;
    text-align: center;
}
.cta-banner h2 {
    font-size: 1.8rem;
    font-weight: 700;
    color: #fff;
    margin-bottom: 16px;
    line-height: 1.35;
}
.cta-banner h2 span {
    color: #e3121a;
}
.cta-banner p {
    font-size: .95rem;
    color: rgba(255,255,255,.7);
    line-height: 1.75;
    margin-bottom: 30px;
}
.cta-btn {
    display: inline-block;
    padding: 16px 40px;
    background: #e3121a;
    color: #fff !important;
    font-size: .78rem;
    font-weight: 700;
    letter-spacing: 2px;
    text-transform: uppercase;
    border-radius: 50px;
    transition: all .3s ease;
}
.cta-btn:hover {
    background: #fff;
    color: #242841 !important;
    transform: translateY(-2px);
}