* { margin:0; padding:0; box-sizing:border-box; }
body {
    font-family: 'Poppins', sans-serif;
    margin: 0;
    padding: 0;

    background: url("../images/hero-bg.png") center top / cover no-repeat;
}

html {
    scroll-behavior: smooth;
}

/* Offset for fixed navbar */
section {
    scroll-margin-top: 90px; /* adjust based on navbar height */
}


.container {
    max-width:1200px;
    margin:auto;
    padding:0 20px;
}

/* NAVBAR */
.navbar {
    background:#fff;
    padding:12px 0;
    box-shadow:0 2px 10px rgba(0,0,0,0.05);
}

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

.logo {
    display:flex;
    align-items:center;
    font-weight:700;
    font-size:24px;
    color:#1f3bb3;
}

.logo img {
    height:48px;
    width:auto;
    margin-right:0;
}

.highlight { color:#ff9800; }

nav a {
    margin-left:30px;
    text-decoration:none;
    color:#1f3bb3;
    font-weight:500;
}

.aster {
    color: #2c3ea0;   /* deep blue */
}

.skills {
    color: #ff9800;   /* orange */
}

/* NAV LINKS */
.nav-links {
    display: flex;
    align-items: center;
    gap: 25px;
}

.nav-links a {
    text-decoration: none;
    font-weight: 500;
    font-size: 16px;
    color: #2c3ea0;
    transition: 0.3s;
}

.nav-links a:hover {
    color: #ff9800;
}

.divider {
    color: #b0b8d8;
    font-weight: 300;
}

/* ENROLL BUTTON EXACT STYLE */
.btn-enroll.small {
    padding: 10px 26px;
    font-size: 14px;
    border-radius: 40px;
    margin-left: 15px;

    background: linear-gradient(135deg,#2ecc71,#27ae60);
    box-shadow: 0 8px 20px rgba(39,174,96,0.4);
}

.btn-enroll.small:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 25px rgba(39,174,96,0.6);
}

/* Floating Enroll Button */
.btn-enroll-floating {
    padding: 20px 16px;
    display: inline-block;
    position: relative;
    transition: all 0.3s ease;
    cursor: pointer;
}

/* Image size */
.btn-enroll-floating img {
    height: 75px;
    width: auto;
    display: block;

    /* Blend effect */
    filter: drop-shadow(0 15px 25px rgba(0,0,0,0.25));
}

.btn-enroll-floating:hover img {
    filter: drop-shadow(0 25px 40px rgba(0,0,0,0.35));
}

/* HERO */
.hero {
    padding: 40px 0 10px;

}

.hero-content {
    gap: 40px;
    display:flex;
    justify-content:space-between;
    align-items:center;
}

.hero-text h1 {
    font-size:48px;
    color:#1f3bb3;
    margin-bottom:20px;
}

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

.hero-image img {
    width:420px;
    animation:float 4s ease-in-out infinite;
}

.hero-buttons {
    display: flex;
    gap: 20px;
    align-items: center;
    flex-wrap: wrap;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    border-radius: 60px;
    text-decoration: none;
}

/* If button is IMAGE-based */
.btn-enroll img {
    height: 70px;        /* control size */
    width: auto;
    display: block;
}

/* WhatsApp text button */
.btn-whatsapp {
    padding: 16px 38px;
    color: #fff;
    font-weight: 600;
    font-size: 16px;
    box-shadow: 0 12px 25px rgba(37,211,102,0.4);
    transition: 0.3s;
}

.btn-whatsapp img {
    width: 22px;
}

/* COURSES */

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


.courses {
    padding: 30px 0 40px;   /* top | bottom */
    position: relative;
    background: transparent;
}

/* Centered container */
.courses-container {
    width: 100%;
    max-width: 1400px;   /* control shrink */
    margin: 0 auto;      /* center */
    padding: 0 40px;
}


/* HEADER STYLE */
.courses-header {
    margin-bottom: 30px;
}

.courses-header .spark {
    font-size: 26px;
    margin-right: 8px;
}

/* GRID SYSTEM */

.courses-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 20px;
}

/* Tablet */
@media (max-width: 1100px) {
    .courses-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* Mobile */
@media (max-width: 600px) {
    .courses-grid {
        grid-template-columns: 1fr;
    }
}



/* CARD DESIGN */
.course-card {
    position: relative;

    aspect-ratio: 1 / 1;   /* makes perfect square */
    border-radius: 24px;
    overflow: hidden;

    background: transparent;

    box-shadow:
        0 20px 40px rgba(44,62,160,0.15),
        0 8px 20px rgba(0,0,0,0.08);

    transition: all 0.4s ease;
}

/* Make image FULLY cover */
.course-card img {
    width: 100%;
    height: 100%;
    object-fit: contain;   /* IMPORTANT */
}
/* Subtle hover */
.course-card:hover {
    transform: translateY(-10px);
    box-shadow:
        0 30px 60px rgba(44,62,160,0.22),
        0 15px 30px rgba(0,0,0,0.12);
}

@keyframes fadeUp {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}


/* Hover effect */
.course-card:hover {
    transform: translateY(-12px) scale(1.03);
    box-shadow:
        0 35px 70px rgba(44,62,160,0.25),
        0 15px 30px rgba(0,0,0,0.12);
}

.courses-header h2 {
    font-size: 46px;
    font-weight: 700;
    color: #2c3ea0;
    letter-spacing: -0.5px;
}

.underline {
    width: 70px;
    height: 4px;
    background: linear-gradient(90deg,#ffb347,#ff9800);
    border-radius: 10px;
    margin-top: 10px;
}

/* FULL WIDTH SUMMER SECTION */

.summer-full img {
    width: 100%;
    display: block;
    height: auto;
    box-shadow: none;   /* remove floating effect */
}

/* BUTTON OVER IMAGE */
.stay-btn {
    position: absolute;
    bottom: 120px;   /* adjust vertically */
    left: 50%;
    transform: translateX(-50%);

    display: inline-flex;
    align-items: center;
    gap: 12px;

    padding: 18px 50px;
    border-radius: 60px;

    background: linear-gradient(135deg,#25D366,#1ebe5d);
    color: #fff;
    text-decoration: none;
    font-weight: 600;
    font-size: 18px;

    box-shadow: 0 15px 35px rgba(37,211,102,0.4);
    transition: all 0.3s ease;
}

/* Hover effect */
.stay-btn:hover {
    transform: translateX(-50%) translateY(-5px);
    box-shadow: 0 25px 45px rgba(37,211,102,0.6);
}

/* Icon size */
.stay-btn img {
    width: 22px;
}

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

footer {
    text-align:center;
    padding:30px 0;
    color:#fff;
    background: linear-gradient(
        to bottom,
        rgba(44,62,160,0.6),
        rgba(44,62,160,0.9)
    );
}

/* BUTTONS */
.btn {
    display:inline-flex;
    align-items:center;
    gap:10px;
    padding:16px 38px;
    border-radius:60px;
    font-weight:600;
    text-decoration:none;
    transition:0.3s;
    color:#fff;
}

.small { padding:10px 22px; font-size:14px; }

.large { padding:18px 50px; font-size:18px; }

.btn-enroll {
    background:transparent;
    box-shadow:0 12px 25px rgba(39,174,96,0.4);
}

.btn-enroll:hover {
    transform:translateY(-4px);
    box-shadow:0 18px 35px rgba(39,174,96,0.6);
}

.btn-whatsapp {
    background:linear-gradient(135deg,#25D366,#1ebe5d);
    box-shadow:0 12px 25px rgba(37,211,102,0.4);
}

.btn-whatsapp:hover {
    transform:translateY(-4px);
}

.btn-summer {
    background:linear-gradient(135deg,#ffb347,#ff9800);
    box-shadow:0 12px 25px rgba(255,152,0,0.4);
}

.btn-summer:hover {
    transform:translateY(-4px);
}

/* ANIMATION */
@keyframes float {
    0% { transform:translateY(0); }
    50% { transform:translateY(-15px); }
    100% { transform:translateY(0); }
}


html, body {
    margin: 0;
    padding: 0;
}

/* ===============================
   STAY CONNECTED SECTION
================================ */

/* ===============================
   STAY CONNECTED
================================ */

.stay-section {
    padding: 30px 0;   /* reduced from 80px */
    background: transparent;
}

.stay-container {
    max-width: 1200px;
    margin: auto;
    padding: 0 40px;

    display: flex;
    align-items: center;
    justify-content: center;
    gap: 80px;
}

/* Image */
.stay-image img {
    width: 360px;  /* bigger */
    max-width: 100%;
    animation: float 4s ease-in-out infinite;
}

/* Content */
.stay-content h2 {
    font-size: 46px;
    color: #2c3ea0;
    margin-bottom: 15px;
}

.stay-content p {
    font-size: 35px;
    margin-bottom: 30px;
}

.stay-content span {
    color: #2c3ea0;
    font-weight: 600;
}

/* Button */
.stay-btn {
    display: inline-flex;
    align-items: center;
    gap: 12px;

    padding: 18px 45px;
    border-radius: 60px;

    background: linear-gradient(135deg,#25D366,#1ebe5d);
    color: #fff;
    font-weight: 600;
    font-size: 18px;
    text-decoration: none;

    box-shadow: 0 15px 35px rgba(37,211,102,0.4);
    transition: 0.3s;
}

.stay-btn:hover {
    transform: translateY(-4px);
    box-shadow: 0 25px 45px rgba(37,211,102,0.6);
}

/* Responsive */
@media (max-width: 900px) {
    .stay-container {
        flex-direction: column;
        text-align: center;
    }

    .stay-image img {
        width: 260px;
    }
}


/* ===============================
   SUMMER SECTION
================================ */

.summer {
    padding: 40px 0;   /* reduced spacing */
    background: transparent;
}

.summer-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 40px;
}

.summer-container img {
    width: 100%;
    height: auto;
    display: block;
    border-radius: 30px;
}