/* =====================
   RESET & BASE STYLES
===================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Segoe UI', Tahoma, Arial, sans-serif;
}

body {
    background: #ffffff;
    color: #333;
    line-height: 1.6;
}

a {
    text-decoration: none;
    color: inherit;
}

ul {
    list-style: none;
}

/* =====================
   CONTAINER
===================== */
.container {
    width: 90%;
    max-width: 1200px;
    margin: auto;
}

.section {
    padding: 60px 0;
}

.light-bg {
    background: #f7f9fc;
}

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

.center-btn {
    text-align: center;
    margin-top: 25px;
}

/* =====================
   NAVBAR
===================== */
.navbar {
    background: #0a3d62;
    padding: 15px 0;
    position: sticky;
    top: 0;
    z-index: 999;
}

.nav-flex {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo {
    color: #fff;
    font-size: 24px;
    font-weight: bold;
}

.navbar ul {
    display: flex;
    gap: 25px;
}

.navbar ul li a {
    color: #fff;
    font-weight: 500;
    transition: 0.3s;
}

.navbar ul li a:hover {
    color: #fbc531;
}

/* =====================
   HERO SECTION
===================== */
.hero {
    background: linear-gradient(rgba(10,61,98,0.8), rgba(10,61,98,0.8)),
                url("../images/hero-bg.jpg") center/cover no-repeat;
    color: #fff;
    padding: 120px 0;
    text-align: center;
}

.hero h1 {
    font-size: 40px;
    margin-bottom: 15px;
}

.hero p {
    font-size: 18px;
    margin-bottom: 30px;
}

/* =====================
   BUTTONS
===================== */
.btn-primary,
.btn-secondary {
    padding: 12px 28px;
    border-radius: 30px;
    font-weight: 600;
    display: inline-block;
    margin: 5px;
    transition: 0.3s;
}

.btn-primary {
    background: #fbc531;
    color: #000;
}

.btn-primary:hover {
    background: #e1b12c;
}

.btn-secondary {
    border: 2px solid #fff;
    color: #fff;
}

.btn-secondary:hover {
    background: #fff;
    color: #0a3d62;
}

/* =====================
   STATS
===================== */
.stats {
    background: #0a3d62;
    color: #fff;
    padding: 50px 0;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    text-align: center;
    gap: 30px;
}

.stats h3 {
    font-size: 36px;
    color: #fbc531;
}

.stats p {
    margin-top: 8px;
    font-size: 16px;
}

/* =====================
   COURSE CARDS
===================== */
.course-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 25px;
    margin-top: 30px;
}

.course-card {
    background: #fff;
    padding: 25px;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.08);
    transition: 0.3s;
}

.course-card:hover {
    transform: translateY(-5px);
}

.course-card h3 {
    margin-bottom: 10px;
    color: #0a3d62;
}

.course-card p {
    font-size: 15px;
    margin-bottom: 15px;
}

.course-card a {
    font-weight: bold;
    color: #0a3d62;
}

/* =====================
   FEATURES
===================== */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 15px;
    margin-top: 25px;
}

.features-grid div {
    background: #f1f5fb;
    padding: 15px;
    border-radius: 6px;
    font-weight: 500;
}

/* =====================
   CTA
===================== */
.cta {
    background: #0a3d62;
    color: #fff;
    text-align: center;
    padding: 60px 0;
}

.cta p {
    margin: 15px 0 25px;
}

/* =====================
   FOOTER
===================== */
.footer {
    background: #081f33;
    color: #ccc;
    text-align: center;
    padding: 15px 0;
    font-size: 14px;
}

/* =====================
   PAGE HEADER (Courses, About)
===================== */
.page-header {
    background: #0a3d62;
    color: #fff;
    padding: 60px 0;
    text-align: center;
}

.page-header h1 {
    font-size: 32px;
}

/* =====================
   CONTENT SECTIONS
===================== */
.content-section h2 {
    color: #0a3d62;
    margin-bottom: 15px;
}

.content-section ul {
    margin-left: 20px;
}

.content-section ul li {
    list-style: disc;
    margin-bottom: 8px;
}

/* =====================
   TABLE (FEES)
===================== */
.fees-table table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 20px;
}

.fees-table th,
.fees-table td {
    border: 1px solid #ddd;
    padding: 12px;
    text-align: center;
}

.fees-table th {
    background: #0a3d62;
    color: #fff;
}

/* =====================
   DOWNLOAD BUTTON
===================== */
.download-btn {
    background: #fbc531;
    padding: 12px 25px;
    border-radius: 30px;
    font-weight: bold;
    color: #000;
    display: inline-block;
    margin-top: 15px;
}

/* =====================
   RESPONSIVE
===================== */
@media(max-width:768px) {

    .hero h1 {
        font-size: 30px;
    }

    .navbar ul {
        gap: 15px;
    }
}
/* =====================
   SMOOTH GLOBAL TRANSITIONS
===================== */
* {
    transition: all 0.3s ease-in-out;
}

/* =====================
   NAVBAR LINK ANIMATION
===================== */
.navbar ul li a {
    position: relative;
}

.navbar ul li a::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: -5px;
    width: 0;
    height: 2px;
    background: #fbc531;
    transition: width 0.3s ease;
}

.navbar ul li a:hover::after {
    width: 100%;
}

/* =====================
   BUTTON HOVER EFFECTS
===================== */
.btn-primary:hover {
    transform: scale(1.05);
    box-shadow: 0 8px 20px rgba(0,0,0,0.2);
}

.btn-secondary:hover {
    transform: scale(1.05);
}

/* =====================
   COURSE CARD ANIMATION
===================== */
.course-card {
    position: relative;
    overflow: hidden;
}

.course-card::before {
    content: "";
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(120deg, transparent, rgba(251,197,49,0.3), transparent);
    transition: left 0.6s ease;
}

.course-card:hover::before {
    left: 100%;
}

.course-card:hover {
    transform: translateY(-8px);
}

/* =====================
   STATS COUNT HOVER
===================== */
.stats-grid div:hover h3 {
    transform: scale(1.15);
}

/* =====================
   FEATURE BOX EFFECT
===================== */
.features-grid div:hover {
    background: #0a3d62;
    color: #fff;
    transform: translateY(-5px);
}

/* =====================
   CTA BUTTON PULSE
===================== */
.cta a {
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% {
        box-shadow: 0 0 0 0 rgba(251,197,49,0.7);
    }
    70% {
        box-shadow: 0 0 0 15px rgba(251,197,49,0);
    }
    100% {
        box-shadow: 0 0 0 0 rgba(251,197,49,0);
    }
}

/* =====================
   FADE-IN ON LOAD
===================== */
.section {
    animation: fadeUp 0.8s ease both;
}

@keyframes fadeUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}
/* =====================
   HAMBURGER MENU
===================== */
.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
}

.hamburger span {
    height: 3px;
    width: 25px;
    background: #fff;
    margin: 4px 0;
    border-radius: 3px;
}

/* =====================
   MOBILE NAVIGATION
===================== */
@media(max-width:768px) {

    .hamburger {
        display: flex;
    }

    .nav-menu {
        position: absolute;
        top: 70px;
        left: 0;
        width: 100%;
        background: #0a3d62;
        display: none;
        flex-direction: column;
        text-align: center;
    }

    .nav-menu ul {
        flex-direction: column;
        padding: 20px 0;
    }

    .nav-menu ul li {
        margin: 15px 0;
    }

    .nav-menu.active {
        display: flex;
        animation: slideDown 0.4s ease;
    }
}

/* =====================
   SLIDE ANIMATION
===================== */
@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-15px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}
/* =====================
   WHATSAPP FLOATING BUTTON
===================== */
.whatsapp-float {
    position: fixed;
    bottom: 20px;
    right: 20px;
    background: #25d366;
    color: #fff;
    font-size: 28px;
    width: 55px;
    height: 55px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 8px 20px rgba(0,0,0,0.3);
    z-index: 999;
    transition: 0.3s;
}

.whatsapp-float:hover {
    transform: scale(1.1);
    background: #1ebe5d;
}