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

img {
    max-width: 100%;
    height: auto;
    display: block;
}
a { text-decoration: none; }
ul { list-style: none; }

body {
    font-family: Arial, sans-serif;
    background-color: #0d0d0d;
    color: #f0f0f0;
    line-height: 1.7;

    /* PRIMARY GRID header, main, footer*/
    display: grid;
    grid-template-rows: minmax(60px, auto) 1fr minmax(40px, auto);
    grid-template-areas:
    "header"
    "main"
    "footer";
    min-height: 100vh;
}
/* Navigation list — Flexbox */

.site-header {
    grid-area: header;
    background-color: #080808;
    border-bottom: 2px solid #ff6b00;
    padding: 0 5%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    min-height: 68px;
}

.site-nav ul {
    display: flex;
    gap: 4px;
}

.site-nav ul li a {
    display: block;
    padding: 9px 15px;
    border-radius: 10px;
    font-size: 0.9rem;
    font-weight: 600;
    color: #999999;
    transition: color 0.3s ease, background-color 0.3s ease, transform 0.3s ease;
}

/* Rollover */
.site-nav ul li a:hover {
    color: #0d0d0d;
    background-color: #ff6b00;
    }

.btn {
    display: inline-block;
    padding: 12px 30px;
    background-color: #ff6b00;
    color: #0d0d0d;
    font-weight: 700;
    border-radius: 50px;
    border: 2px solid #ff8c35;
    margin: 5px;
    transition: background-color 0.22s ease, transform 0.22s ease, box-shadow 0.22s ease;
}

.btn:hover {
    background-color: #ff8c35;
}

.btn-outline {
    background-color: transparent;
    color: #f0f0f0;
    border-color: rgba(255, 255, 255, 0.6);
}
.btn-outline:hover {
    background-color: #f0f0f0;
    color: #0d0d0d;
    border-color: #f0f0f0;
}

.site-nav a {
    color: #fff;
    text-decoration: none;
    padding: 10px 15px;
    transition: 0.3s;
}

.site-nav a.active {
    color: #ff6b00;
    font-weight: 700;
    border-bottom: 3px solid #ff6b00;
}

.site-nav a:hover {
    color: #ff6b00;
}

/* main */

main {
	grid-area: main;
}

.sec-head {
    text-align: center;
    margin-bottom: 48px;
}

.sec-head h2 {
    margin-bottom: 10px;
}

.sec-head h2 span {
    color: #ff6b00;
}

.sec-head p {
    color: #999999;
}

.hero {
    position: relative;
    min-height: 570px;
    display: grid;
    place-items: center;
    text-align: center;
    overflow: hidden;
}

.hero img {
    position: absolute;
    inset: 0;
    margin: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: brightness(0.28);
}

.main-content {
    position: relative;
    z-index: 1;
    padding: 40px 20px;
    max-width: 820px;
}

.main-content h1 {
    color: #f0f0f0;
    margin-bottom: 18px;
    font-size: 3.3rem;
    line-height: 1.15;
}

.main-content h1 em {
    color: #ff6b00;
    font-style: normal;
}

.main-content p {
    color: #ccc;
    font-size: 1.1rem;
    margin-bottom: 30px;
}

/* ==========================================================================
   HOME PAGE — FEATURES (CSS Grid)
   ========================================================================== */

.features {
    padding: 80px 5%;
    background-color: #181818;
}

/* Grid layout for the four feature cards */
.feature-list {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 22px;
}


.feature-list article {
    background: #0d0d0d;
    border: 1px solid #2a2a2a;
    border-radius: 10px;
    padding: 32px 22px;
    text-align: center;
    height: 100%;
    
}

.feature-list article:hover {
    border-color: #ff6b00;
}

.feature-list img {
    display: block;
    margin: 0 auto 14px;
}

.feature-list h3 {
    color: #ff6b00;
    margin-bottom: 8px;
}

.feature-list p {
    font-size: 0.92rem;
}

/* START BANNER */

.startbanner {
    padding: 72px 5%;
    text-align: center;
    background-color: #ff6b00;
}

.startbanner h2 {
    color: #fff;
    margin-bottom: 12px;
    font-size: 2rem;
}

.startbanner p {
    color: white;
    font-size: 1.05rem;
    margin: 0 auto 28px;
    max-width: 500px;
}

.startbanner .btn {
    background-color: #fff;
    color: #ff6b00;
    border-color: #fff;
}
.startbanner .btn:hover {
    background-color: #0d0d0d;
    color: #fff;
    border-color: #0d0d0d;
}

/* ==========================================================================
   ABOUT PAGE
   ========================================================================== */

.page-banner {
    padding: 64px 5%;
    text-align: center;
    background: #111111;
    border-bottom: 1px solid #2a2a2a;
}
.page-banner h1 {
    margin-bottom: 10px;
}
.page-banner h1 span {
    color: #ff6b00;
}
.page-banner p {
    color: white;
    max-width: 520px;
    margin: 0 auto;
    font-size: 1.05rem;
}

.about-intro {
    padding: 80px 5%;
    display: flex;
    gap: 56px;
    align-items: flex-start;
}


.about-intro img {
    width: 100%;
    height: max-content;
    object-fit: cover;
	flex: 1; 
	min-width: 0;
}

.about-text { 
	flex: 1; 
	min-width: 0; 
}

.about-text h2 {
    color: #ff6b00;
    margin-bottom: 16px;
    font-size: 2rem;
}
.about-text p  {
    color: white;
    margin-bottom: 14px;
}
.about-text strong {
    color: #f0f0f0;
	flex: 1
}

/* Certifications grid */
.certifications {
    padding: 80px 5%;
}

.certifications h2 {
    text-align: center;
    margin-bottom: 40px;
}

.certifications h2 span {
    color: #ff6b00;
}

.cert-list {
    display: flex;
    flex-wrap: wrap;
    gap: 22px;
}

.cert-list > li {
	flex-grow: 1;
	flex-shrink: 1;
	flex-basis: 33.333%;
	min-width: 0;
}

.cert-list article {
    background: #181818;
    border: 1px solid #2a2a2a;
    border-radius: 10px;
    padding: 26px;
    transition: border-color 0.3s ease, transform 0.3s ease;
}

.cert-list article:hover {
    border-color: #ff6b00;
}

.cert-list h3 {
    color: #ff6b00;
    margin-bottom: 8px;
}

.cert-list p {
    color: white;
    font-size: 0.9rem;
}

.cert-year {
    color: white;
    font-size: 0.78rem;
    margin-top: 8px;
    font-weight: 600;
}

/* ==========================================================================
   SERVICES PAGE (CSS Grid)
   ========================================================================== */

.services { padding: 60px 5% 80px; }

.services-menu {
    display: flex;
    flex-wrap: wrap;
    gap: 26px;
}

.services-menu li { 
	flex-grow: 1;                   
	flex-shrink: 1;                  
	flex-basis: calc(33.333% - 18px);
	min-width: 0; 
	}

    .services-menu article {
        background: #181818;
        border: 1px solid #2a2a2a;
        border-radius: 10px;
        overflow: hidden;
        display: flex;
        flex-direction: column;
        transition: border-color 0.3s ease, transform 0.3s ease;
    }


    .services-menu article:hover {
        border-color: #ff6b00;
    }

   .services-menu img {
            width: 100%;
            height: 200px;
            object-fit: cover;
        }

    .services-menu h3 {
        color: #ff6b00;
        padding: 22px 22px 8px;
    }
    .services-menu p {
        color: white;
        font-size: 0.9rem;
        padding: 0 22px;
        margin-bottom: 10px;
    }

    .price {
        font-size: 1.3rem;
        font-weight: 800;
        color: #f0f0f0;
        padding: 0 22px;
    }

    .services-menu .btn {
        display: block;
        margin: 8px 22px 22px;
        text-align: center;
    }

/* ==========================================================================
   PROGRAMS PAGE (CSS Grid)
   ========================================================================== */

.programs { padding: 60px 5% 80px; }

.programs-menu {
    display: flex;
    flex-wrap: wrap;
    gap: 28px;
    }

.programs-menu li {
  flex-grow: 1;                  
  flex-shrink: 1;                
  flex-basis: calc(50% - 14px); 
  min-width: 0;                  
}

.programs-menu article {
        background: #181818;
        border: 1px solid #2a2a2a;
        border-radius: 10px;
        padding: 34px;
        transition: border-color 0.3s ease, box-shadow 0.3s ease;
    }


.programs-menu article:hover {
    border-color: #ff6b00;
    }

.badge {
    display: inline-block;
    background: #ff6b00;
    color: #0d0d0d;
    font-size: 0.72rem;
    font-weight: 700;
    padding: 3px 12px;
    border-radius: 50px;
    margin-bottom: 12px;
    }

.programs-menu h3   {
    font-size: 1.45rem;
    margin-bottom: 4px;
    }

.duration           {
    display: block;
    color: #ff6b00;
    font-size: 0.88rem;
    font-weight: 600;
    margin-bottom: 12px;
    }

.programs-menu p {
    color: white;
    margin-bottom: 18px;
    }

.prog-features {
    margin-bottom: 26px;
    }

.prog-features li {
    color: white;
    padding: 5px 0;
    font-size: 0.92rem;
    display: flex;
    align-items: center;
    gap: 10px;
    }

/* ==========================================================================
   CONTACT PAGE
   ========================================================================== */

.contact {
    padding: 60px 5% 80px;
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 56px;
    align-items: start;
}

.contact-info h2  {
    color: #ff6b00;
    margin-bottom: 16px;
    font-size: 1.7rem;
}

.contact-info p {
    color: white; margin-bottom: 28px;
}


.contact-info address {
    font-style: normal;
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-bottom: 30px;
}

.contact-info address p {
    display: flex;
    align-items: flex-start;
    margin: 0;
    line-height: 1.3;
    gap: 12px;
    color: white;
    font-size: 0.95rem;
}

form {
    background: #181818;
    border: 1px solid #2a2a2a;
    border-radius: 10px;
    padding: 38px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 18px;
}

.form-group {
    display: flex;
    flex-direction: column;
    margin: 0;
}

.form-full {
    grid-column: 1 / -1;
}

.form-group label {
    font-size: 0.875rem;
    color: white;
    font-weight: 600;
    margin-bottom: 6px;
}

.form-group input,
.form-group select,
.form-group textarea {
    background: #0d0d0d;
    border: 1px solid #2a2a2a;
    border-radius: 6px;
    padding: 11px 14px;
    color: #f0f0f0;
    font-family: Arial, sans-serif;
    font-size: 0.95rem;
    width: 100%;
    transition: border-color 0.22s ease, box-shadow 0.22s ease;
}

/* Submit row */
.form-submit { margin: 0; }

button[type="submit"] {
    background-color: #ff6b00;
    color: #0d0d0d;
    border: 2px solid #ff6b00;
    padding: 13px 38px;
    font-size: 0.95rem;
    font-weight: 700;
    border-radius: 50px;
    cursor: pointer;
    font-family: Arial, sans-serif;
    transition: background-color 0.22s ease, transform 0.22s ease, box-shadow 0.22s ease;
}

button[type="submit"]:hover {
    background-color: #ff8c35;
}



/* FOOTER */
footer {
    grid-area: footer;
    background-color: #060606;
    border-top: 2px solid #ff6b00;
    padding: 60px 5% 28px;
}

.footer-main {
    display: flex;
    gap: 40px;
    margin-bottom: 40px;
}

.footer-brand {
	flex-grow: 2;    
	flex-shrink: 2;  
	flex-basis: 0%; 
}

.footer-menu,
.footer-contact {
	flex-grow: 1;    
	flex-shrink: 1;  
	flex-basis: 0%;  
}

.footer-brand h3 {
    font-size: 1.45rem;
    font-weight: 800;
    margin-bottom: 14px;
}

.footer-brand h3 span {
    color: #ff6b00;
}

.footer-brand p {
    color: white;
    font-size: 0.88rem;
    max-width: 280px;
}

.footer-menu h4 {
    color: #f0f0f0;
    font-size: 0.82rem;
    letter-spacing: 1px;
    margin-bottom: 16px;
}

.footer-contact h4 {
    color: #f0f0f0;
    font-size: 0.82rem;
    letter-spacing: 2px;
    margin-bottom: 16px;
}

.footer-main nav ul {
    display: flex;
    flex-direction: column;
    gap: 8px;
}
.footer-main nav ul li a {
    color: white;
    font-size: 0.88rem;
    border-radius: 0;
    padding: 0;
    display: inline-block;
    transition: color 0.22s ease, padding-left 0.22s ease;
}
.footer-main nav ul li a:hover {
    color: #ff6b00;
    background-color: transparent;
    padding-left: 5px;
}

.footer-contact address p {
    display: flex;
    align-items: center;
    gap: 12px;
}

.footer-contact address svg {
    flex-shrink: 0;
}

.footer-contact address a {
    color: white;
}

.footer-contact address a:hover {
    color: #ff6b00;
}

.footer-social {
	display: flex;
	gap: 0.5rem;
	align-items: center;
	margin-top: 10px;
	margin-left: 0;
}

.footer-social a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 35px;
  height: 35px;
  border: 2px solid #ff6b00;
  border-radius: 6px;
}

.footer-social a:hover {
  border-color: #f0f0f0;
}



/* ==========================================================================
   MEDIA QUERIES 
   ========================================================================== */

/* ── Tablet (≤ 1024px) ── */
@media (max-width: 1024px) {

    /* Header */
    .site-header {
        padding: 0 4%;
    }

    /* main content */
    .main-content h1 {
        font-size: 2.6rem;
    }

    /* Features */
    .feature-list {
        grid-template-columns: repeat(2, 1fr);
    }

    /* About */
    .about-intro {
        gap: 36px;
    }

    /* Cert */
    .cert-list > li { flex-basis: calc(50% - 11px); }

    /* Services */
    .services-list > li { flex-basis: calc(50% - 13px); }

    /* Contact  */
    .contact {
        grid-template-columns: 1fr;
        gap: 36px;
    }

    /* Footer */
    footer {
        padding: 48px 4% 24px;
    }
    .footer-main {
        gap: 28px;
    }
    .footer-brand { flex: 1.5; }
	
}

.social-icon {
    display: inline-block;
    color: #ff7a00;
    margin-top: 10px;
    margin-right: 12px;
    transition: 0.3s;
}

.social-icon svg {
    width: 30px;
    height: 30px;
}

.social-icon:hover {
    color: white;
}


/* ── Mobile (≤ 768px) ── */
@media (max-width: 768px) {

    /* Header, nav */
    .site-header {
        flex-direction: column;
        align-items: flex-start;
        padding: 14px 5%;
        gap: 10px;
    }

    .site-nav ul {
        flex-wrap: wrap;
        gap: 4px;
    }

    /* Hero */
    .hero {
        min-height: 420px;
    }
    .main-content h1 {
        font-size: 2rem;
    }
    .main-content p {
        font-size: 1rem;
    }

    /* Features */
    .feature-list {
        grid-template-columns: 1fr;
    }

    /* Start banner */
    .startbanner {
        padding: 48px 5%;
    }
    .startbanner h2 {
        font-size: 1.6rem;
    }

    /* Page banner */
    .page-banner {
        padding: 44px 5%;
    }

    /* About intro */
    .about-intro {
        flex-direction: column;
        padding: 48px 5%;
        gap: 32px;
    }

    /* Cert */
    .cert-list > li { flex-basis: 100%; }

    /* Services  */
    .services-menu > li { flex-basis: 100%; }

    /* Programs */
    .programs-menu > li { flex-basis: 100%; }

    /* Contact */
    .contact {
        grid-template-columns: 1fr;
        padding: 40px 5% 60px;
        gap: 32px;
    }

    form {
        grid-template-columns: 1fr;
        padding: 24px;
    }

    /* Footer */
    footer {
        padding: 40px 5% 24px;
    }
    .footer-main {
        flex-direction: column;
        gap: 32px;
        margin-bottom: 28px;
    }
    .footer-brand p {
        max-width: 100%;
    }
}

/* ── Small mobile (≤ 480px) ── */
@media (max-width: 480px) {

    /* Hero */
    .hero {
        min-height: 340px;
    }
    .main-content h1 {
        font-size: 1.65rem;
    }

    /* Buttons */
    .btn {
        padding: 10px 22px;
        font-size: 0.9rem;
    }

    /* Start banner */
    .startbanner {
        padding: 36px 5%;
    }
    .startbanner h2 {
        font-size: 1.35rem;
    }

    /* Programs */
    .programs-menu article {
        padding: 22px;
    }

    /* Contact form */
    form {
        padding: 18px;
    }

    /* Footer */
    footer {
        padding: 32px 5% 20px;
    }
    .footer-main {
        gap: 24px;
        margin-bottom: 20px;
    }
    .footer-brand h3 {
        font-size: 1.2rem;
    }
    .footer-menu h4,
    .footer-contact h4 {
        font-size: 0.78rem;
    }
}

/* ==========================================================================
   404 PAGE
   ========================================================================== */

/* =====================
   404 PAGE
   ===================== */

.error-404 {
    min-height: 70vh;
    display: flex;
    justify-content: center;
    align-items: center;
    text-align: center;
    padding: 60px 5%;
}

.error-404-content {
    max-width: 700px;
}

.error-404 h1 {
    font-size: 8rem;
    color: #ff6b00;
    line-height: 1;
    margin-bottom: 15px;
}

.error-404 h2 {
    font-size: 2.2rem;
    margin-bottom: 20px;
}

.error-404 p {
    color: #cccccc;
    margin-bottom: 30px;
    font-size: 1.1rem;
}

@media (max-width: 768px) {
    .error-404 h1 {
        font-size: 5rem;
    }

    .error-404 h2 {
        font-size: 1.7rem;
    }
}