/* =========================
   GLOBAL STYLES
========================= */

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

body {
    font-family: "Segoe UI", system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
    background-color: #ffffff;
    color: #222;
    line-height: 1.6;
    padding-top: 120px;
    letter-spacing: 0.2px;
}

html {
    scroll-behavior: smooth;
}

/* =========================
   TOP BAR
========================= */

.top-bar {
    background: #0b0b0b;
    color: #cfcfcf;
    font-size: 14px;
    padding: 6px 0;
    border-bottom: 1px solid #1f1f1f;
}

/* Social Icons (LinkedIn) */
.social-icons a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 34px;
    height: 34px;
    border-radius: 50%;
    background: rgba(255,255,255,0.08);
    color: #0a66c2;
    font-size: 16px;
    transition: all 0.3s ease;
}

.social-icons a:hover {
    background: #0a66c2;
    color: #fff;
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(10,102,194,0.4);
}

/* =========================
   NAVBAR
========================= */

.main-nav {
    background: rgba(11, 11, 11, 0.75);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(255,255,255,0.1);
}

/* Logo */
.navbar-brand {
    display: flex;
    align-items: center;
    gap: 10px;
}

.navbar-brand img {
    height: 50px;
    filter: brightness(1.3) contrast(1.2);
}

.navbar-brand span {
    font-size: 22px;
    color: #ffffff;
    font-weight: 700;
}

.navbar-brand strong {
    color: #f5c16c;
    text-shadow: 0 0 10px rgba(245,193,108,0.6);
}

/* Nav Links */
.navbar-nav .nav-link {
    position: relative;
    color: #e6e6e6;
    font-weight: 500;
    margin-left: 18px;
    padding: 6px 4px;
    transition: all 0.3s ease;
}

.navbar-nav .nav-link::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: -4px;
    width: 0%;
    height: 2px;
    background: linear-gradient(90deg, #f5c16c, #ff9f1c);
    transition: width 0.3s ease;
}

.navbar-nav .nav-link:hover::after,
.navbar-nav .nav-link.active::after {
    width: 100%;
}

.navbar-nav .nav-link:hover {
    color: #ffffff;
}

/* Toggle */
.navbar-toggler {
    border-color: #333;
}

.navbar-toggler-icon {
    filter: invert(1);
}

/* Theme Button */
#themeToggle {
    border: 1px solid #444;
    color: #f5c16c;
    border-radius: 6px;
}

#themeToggle:hover {
    background: #f5c16c;
    color: #0b0b0b;
}

/* =========================
   HERO
========================= */

.hero {
    background: linear-gradient(rgba(0,0,0,.75), rgba(0,0,0,.75)),
    url("https://images.unsplash.com/photo-1529070538774-1843cb3265df") center/cover no-repeat;
    padding: 160px 0;
    color: #fff;
}

.hero h1 {
    font-size: 3.4rem;
    font-weight: 800;
}

.hero h4 {
    color: #ccc;
}

.hero .btn-warning {
    background: linear-gradient(135deg, #f5c16c, #ff9f1c);
    border: none;
    color: #000;
    font-weight: 700;
    padding: 12px 26px;
    border-radius: 8px;
}

/* =========================
   SECTIONS
========================= */

.section {
    padding: 100px 0;
}

.section-title {
    text-align: center;
    font-size: 2.4rem;
    font-weight: 800;
    margin-bottom: 50px;
}

.section-title::after {
    content: "";
    width: 80px;
    height: 4px;
    background: linear-gradient(90deg, #f5c16c, #ff9f1c);
    display: block;
    margin: 12px auto;
}

.bg-soft {
    background: #f6f7f9;
}

/* =========================
   CARDS
========================= */

.info-box {
    background: #fff;
    padding: 30px;
    border-radius: 16px;
    box-shadow: 0 15px 40px rgba(0,0,0,0.08);
    transition: 0.3s;
}

.info-box:hover {
    transform: translateY(-8px);
    box-shadow: 0 25px 50px rgba(0,0,0,0.15);
}

/* =========================
   FORM
========================= */

.form-control {
    border-radius: 10px;
    padding: 12px;
}

.form-control:focus {
    border-color: #f5c16c;
    box-shadow: 0 0 0 0.15rem rgba(245,193,108,0.3);
}

.btn-primary {
    background: #0b0b0b;
    border: none;
}

.btn-primary:hover {
    background: #222;
}

/* =========================
   FOOTER
========================= */

footer {
    background: #0b0b0b;
    color: #ccc;
    padding: 60px 0;
}

footer img {
    height: 50px;
}

footer h4 {
    color: #fff;
}

/* =========================
   WHATSAPP
========================= */

.whatsapp-btn {
    position: fixed;
    bottom: 22px;
    right: 22px;
    background: #25d366;
    color: #fff;
    font-size: 26px;
    padding: 14px;
    border-radius: 50%;
    box-shadow: 0 8px 20px rgba(0,0,0,0.3);
}

/* =========================
   DARK MODE
========================= */

.dark-theme {
    background: #121212;
    color: #eee;
}

.dark-theme .info-box {
    background: #1f1f1f;
}

/* =========================
   RESPONSIVE
========================= */

@media (max-width: 768px) {

    body {
        padding-top: 105px;
    }

    .hero h1 {
        font-size: 2.4rem;
    }

    .navbar-brand span {
        font-size: 18px;
    }
}

/* ================= FEATURE SECTION ================= */

.feature-section {
    background: #f8f9fb;
}

.feature-img {
    border-radius: 16px;
    box-shadow: 0 20px 40px rgba(0,0,0,0.15);
}

/* Title */
.subtitle {
    color: #f5a623;
    font-weight: 600;
    letter-spacing: 1px;
}

.title {
    font-size: 28px;
    font-weight: 700;
    margin-top: 5px;
}

.underline {
    width: 60px;
    height: 3px;
    background: #f5a623;
    margin: 12px 0 20px;
}

/* Feature box */
.feature-box {
    background: #fff;
    padding: 20px;
    border-radius: 12px;
    transition: 0.3s;
    height: 100%;
}

.feature-box:hover {
    transform: translateY(-6px);
    box-shadow: 0 12px 25px rgba(0,0,0,0.1);
}

/* Icons */
.feature-box i {
    font-size: 26px;
    color: #f5a623;
    margin-bottom: 10px;
}

/* Text */
.feature-box h6 {
    font-weight: 600;
}

.feature-box p {
    font-size: 14px;
    color: #666;
}

/* ================= COURSES SECTION ================= */

.courses-section{
    background:#f8fafc;
}

.courses-subtitle{
    color:#f5a623;
    font-weight:700;
    letter-spacing:1px;
}

.courses-text{
    max-width:700px;
    margin:auto;
    color:#6b7280;
}

/* COURSE CARD */

.course-card{
    background:#ffffff;
    padding:35px 28px;
    border-radius:22px;
    height:100%;
    text-align:center;
    transition:0.4s;
    position:relative;
    overflow:hidden;
    box-shadow:0 10px 35px rgba(0,0,0,0.06);
    border:1px solid #f1f1f1;
}

.course-card::before{
    content:'';
    position:absolute;
    width:120px;
    height:120px;
    background:rgba(245,193,108,0.08);
    border-radius:50%;
    top:-40px;
    right:-40px;
}

.course-card:hover{
    transform:translateY(-10px);
    box-shadow:0 20px 45px rgba(0,0,0,0.12);
}

/* ICON */

.course-icon{
    width:75px;
    height:75px;
    background:linear-gradient(135deg,#f5c16c,#ffb938);
    border-radius:20px;
    display:flex;
    align-items:center;
    justify-content:center;
    margin:auto auto 22px;
    font-size:34px;
    color:#111827;
    box-shadow:0 10px 25px rgba(245,193,108,0.4);
}

/* TITLE */

.course-card h4{
    font-size:24px;
    font-weight:700;
    margin-bottom:15px;
    color:#111827;
}

/* TEXT */

.course-card p{
    color:#6b7280;
    font-size:15px;
    line-height:1.7;
    margin-bottom:25px;
}

/* BUTTON */

.enroll-btn{
    background:linear-gradient(135deg,#0f172a,#1e293b);
    color:white;
    border:none;
    padding:12px 28px;
    border-radius:12px;
    font-weight:600;
    transition:0.3s;
}

.enroll-btn:hover{
    background:linear-gradient(135deg,#f5c16c,#ffb938);
    color:#111827;
    transform:translateY(-2px);
}

/* MOBILE */

@media(max-width:768px){

    .course-card{
        padding:28px 22px;
    }

}


/* ================= CAREER SECTION ================= */

.career-section{
    background:#0f172a;
    color:white;
}

.career-subtitle{
    color:#f5c16c;
    font-weight:700;
    letter-spacing:1px;
    margin-bottom:10px;
}

.career-title{
    font-size:42px;
    font-weight:800;
    margin-bottom:20px;
}

.career-text{
    color:#cbd5e1;
    line-height:1.8;
    margin-bottom:30px;
}

.career-points{
    display:flex;
    flex-direction:column;
    gap:16px;
}

.career-item{
    font-size:17px;
    color:#f8fafc;
}

.career-item i{
    color:#f5c16c;
    margin-right:10px;
}

/* CARD */

.career-card{
    background:white;
    padding:40px;
    border-radius:24px;
    box-shadow:0 20px 50px rgba(0,0,0,0.25);
}

.career-card h4{
    color:#111827;
    font-weight:700;
}

/* BUTTON */

.career-btn{
    background:linear-gradient(135deg,#f5c16c,#ffb938);
    border:none;
    color:#111827;
    font-weight:700;
    padding:14px;
    border-radius:12px;
    transition:0.3s;
}

.career-btn:hover{
    transform:translateY(-3px);
    background:linear-gradient(135deg,#ffb938,#f5c16c);
}

/* MOBILE */

@media(max-width:768px){

    .career-title{
        font-size:32px;
    }

    .career-card{
        padding:28px;
    }

}

/* ================= ABOUT SECTION ================= */

.about-section{
    background:#ffffff;
}

.about-tagline{
    color:#64748b;
    font-size:18px;
    margin-top:10px;
}

.about-box{
    background:#ffffff;
    border-radius:20px;
    padding:35px;
    box-shadow:0 12px 30px rgba(0,0,0,0.08);
    height:100%;
    transition:0.3s ease;
}

.about-box:hover{
    transform:translateY(-6px);
}

.about-heading{
    font-size:26px;
    font-weight:700;
    color:#0f172a;
    margin-bottom:25px;
}

.about-list{
    padding-left:20px;
}

.about-list li{
    margin-bottom:18px;
    line-height:1.8;
    color:#334155;
    font-size:16px;
}

.about-list strong{
    color:#111827;
}