@import url('https://fonts.googleapis.com/css2?family=Roboto:wght@400;700;900&family=Open+Sans:wght@400;600&display=swap');

/* --- CSS RESET --- */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-body);
  background-color: var(--color-bg);
  color: var(--color-text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img, picture, video, canvas, svg {
  display: block;
  max-width: 100%;
}

input, button, textarea, select {
  font: inherit;
}

a {
  text-decoration: none;
  color: var(--color-primary);
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 0.5em;
  color: var(--color-dark);
}

/* --- THEME & VARIABLES --- */
:root {
  --color-primary: #1A472A; /* Deep Professional Green */
  --color-accent: #FFC43D; /* Bright Yellow */
  --color-accent-hover: #e6b036;
  --color-bg: #FFFFFF;
  --color-bg-light: #F8F9FA;
  --color-text: #6C757D;
  --color-dark: #212529;
  --color-white: #FFFFFF;
  --color-border: #dee2e6;
  
  --font-heading: 'Roboto', sans-serif;
  --font-body: 'Open Sans', sans-serif;
  
  --spacing-xs: 0.5rem;   /* 8px */
  --spacing-sm: 1rem;     /* 16px */
  --spacing-md: 1.5rem;   /* 24px */
  --spacing-lg: 2.5rem;   /* 40px */
  --spacing-xl: 4rem;     /* 64px */
  --spacing-xxl: 6rem;   /* 96px */
  
  --header-height: 80px;
  --border-radius: 8px;
  --shadow-sm: 0 2px 4px rgba(0,0,0,0.05);
  --shadow-md: 0 5px 15px rgba(0,0,0,0.1);
  --transition-fast: 300ms ease-in-out;
}

/* --- FLUID TYPOGRAPHY --- */
h1 { font-size: clamp(2.5rem, 5vw + 1rem, 4.5rem); font-weight: 900; }
h2 { font-size: clamp(2rem, 4vw + 1rem, 3rem); }
h3 { font-size: clamp(1.5rem, 3vw + 1rem, 2rem); }
p { margin-bottom: var(--spacing-sm); }
.text-lead { font-size: 1.25rem; font-weight: 400; color: var(--color-text); }
.text-center { text-align: center; }

/* --- LAYOUT UTILITIES --- */
.container {
  width: 90%;
  max-width: 1280px;
  margin-left: auto;
  margin-right: auto;
}

.section {
  padding-top: var(--spacing-xxl);
  padding-bottom: var(--spacing-xxl);
}

.section-bg {
  background-color: var(--color-bg-light);
}

.section-primary-bg {
    background-color: var(--color-primary);
    color: var(--color-white);
}

.section-primary-bg h2, .section-primary-bg h3, .section-primary-bg p {
    color: var(--color-white);
}

/* --- BUTTONS --- */
.btn {
  display: inline-block;
  padding: 0.9rem 2.2rem;
  border-radius: var(--border-radius);
  border: 2px solid transparent;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  transition: var(--transition-fast);
  cursor: pointer;
  font-size: 0.9rem;
}

.btn-accent {
  background-color: var(--color-accent);
  color: var(--color-dark);
  border-color: var(--color-accent);
}

.btn-accent:hover {
  background-color: var(--color-accent-hover);
  border-color: var(--color-accent-hover);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn-primary {
  background-color: var(--color-primary);
  color: var(--color-white);
  border-color: var(--color-primary);
}

.btn-primary:hover {
  background-color: #11301c;
  border-color: #11301c;
  transform: translateY(-2px);
}

.btn-outline-white {
    background-color: transparent;
    color: var(--color-white);
    border-color: var(--color-white);
}

.btn-outline-white:hover {
    background-color: var(--color-white);
    color: var(--color-primary);
    transform: translateY(-2px);
}

/* --- HEADER & NAVIGATION --- */
.main-header {
  position: sticky;
  top: 0;
  width: 100%;
  height: var(--header-height);
  z-index: 1000;
  background-color: var(--color-white);
  box-shadow: var(--shadow-sm);
  transition: background-color 0.3s ease;
}

.main-nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 100%;
}

.logo {
  font-size: 1.5rem;
  font-weight: 900;
  color: var(--color-primary);
  font-family: var(--font-heading);
}

.nav-links {
  display: none;
  list-style: none;
}

.nav-links a {
  padding: var(--spacing-sm);
  color: var(--color-dark);
  font-weight: 600;
  transition: color 0.3s ease;
  position: relative;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: 12px;
  left: 50%;
  transform: translateX(-50%);
  width: 0;
  height: 2px;
  background-color: var(--color-accent);
  transition: width 0.3s ease;
}

.nav-links a:hover::after,
.nav-links .active a::after {
  width: 50%;
}

.nav-links a:hover,
.nav-links .active a {
  color: var(--color-primary);
}

.mobile-menu-toggle {
  display: block;
  cursor: pointer;
  background: none;
  border: none;
  padding: 0;
  z-index: 1001;
}

.mobile-menu-toggle .hamburger-icon {
  width: 30px;
  height: 22px;
  position: relative;
}

.mobile-menu-toggle .line {
    display: block;
    width: 100%;
    height: 3px;
    background-color: var(--color-dark);
    position: absolute;
    left: 0;
    transition: all 0.3s ease;
    border-radius: 2px;
}

.mobile-menu-toggle .line1 { top: 0; }
.mobile-menu-toggle .line2 { top: 50%; transform: translateY(-50%); }
.mobile-menu-toggle .line3 { bottom: 0; }

.nav-open .line1 {
  transform: translateY(9.5px) rotate(45deg);
}
.nav-open .line2 {
  opacity: 0;
}
.nav-open .line3 {
  transform: translateY(-9.5px) rotate(-45deg);
}

/* --- HERO SECTION --- */
.hero {
  position: relative;
  min-height: 90vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background-size: cover;
  background-position: center;
  color: var(--color-white);
  text-align: center;
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(26, 71, 42, 0.7); /* Primary color overlay */
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 800px;
  padding: 0 var(--spacing-md);
}

.hero .text-lead {
    color: rgba(255, 255, 255, 0.9);
    max-width: 600px;
    margin: var(--spacing-sm) auto var(--spacing-lg) auto;
}

.page-hero {
    min-height: 40vh;
}
.page-hero h1 {
     font-size: clamp(2rem, 4vw + 1rem, 3.5rem);
}

/* --- FEATURES SECTION --- */
.features-grid {
  display: grid;
  gap: var(--spacing-lg);
}

.feature-card {
  text-align: center;
  padding: var(--spacing-lg);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius);
  transition: var(--transition-fast);
}

.feature-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-md);
}

.feature-card .icon {
  display: inline-block;
  font-size: 3rem;
  color: var(--color-accent);
  margin-bottom: var(--spacing-md);
}

/* --- ABOUT/STORY SECTION --- */
.story-section {
    display: grid;
    gap: var(--spacing-xl);
    align-items: center;
}
.story-section img {
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-md);
}

/* --- SERVICES/COURSES SECTION --- */
.course-grid {
    display: grid;
    gap: var(--spacing-lg);
}
.course-card {
    background: var(--color-white);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-sm);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    transition: var(--transition-fast);
}
.course-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
}
.course-card img {
    height: 220px;
    object-fit: cover;
    width: 100%;
}
.course-card-content {
    padding: var(--spacing-lg);
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}
.course-card-content h3 {
    margin-bottom: var(--spacing-sm);
}
.course-card-footer {
    margin-top: auto;
    padding-top: var(--spacing-md);
}

/* --- TESTIMONIALS --- */
.testimonial-grid {
    display: grid;
    gap: var(--spacing-lg);
}
.testimonial-card {
    background-color: var(--color-bg-light);
    border-radius: var(--border-radius);
    padding: var(--spacing-lg);
}
.testimonial-author {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-md);
}
.testimonial-author img {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    object-fit: cover;
}
.testimonial-author-info span {
    display: block;
    line-height: 1.3;
}
.testimonial-author-info .name {
    font-weight: 700;
    color: var(--color-dark);
}

/* --- STATISTICS SECTION --- */
.stats-grid {
    display: grid;
    gap: var(--spacing-lg);
    text-align: center;
}
.stat-item .number {
    font-size: clamp(3rem, 6vw, 4.5rem);
    font-weight: 900;
    color: var(--color-accent);
    line-height: 1;
}
.stat-item .label {
    font-size: 1.1rem;
    font-weight: 600;
}

/* --- FAQ SECTION --- */
.faq-item {
    border-bottom: 1px solid var(--color-border);
}
.faq-question {
    width: 100%;
    background: none;
    border: none;
    text-align: left;
    padding: var(--spacing-md) 0;
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--color-dark);
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.faq-question::after {
    content: '+';
    font-size: 2rem;
    color: var(--color-primary);
    transition: transform var(--transition-fast);
}
.faq-item.active .faq-question::after {
    transform: rotate(45deg);
}
.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease-out, padding 0.4s ease-out;
}
.faq-answer p {
    padding-bottom: var(--spacing-md);
}

/* --- PARTNERS SECTION --- */
.partners-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    gap: var(--spacing-lg);
    align-items: center;
}
.partner-logo {
    filter: grayscale(100%);
    opacity: 0.7;
    transition: var(--transition-fast);
}
.partner-logo:hover {
    filter: grayscale(0%);
    opacity: 1;
}

/* --- FOOTER --- */
.main-footer {
    background-color: var(--color-dark);
    color: var(--color-bg-light);
    padding: var(--spacing-xl) 0;
}
.footer-grid {
    display: grid;
    gap: var(--spacing-lg);
}
.footer-col h4 {
    color: var(--color-white);
    margin-bottom: var(--spacing-md);
}
.footer-col ul {
    list-style: none;
}
.footer-col ul li {
    margin-bottom: var(--spacing-xs);
}
.footer-col ul a {
    color: var(--color-bg-light);
    transition: color 0.3s ease;
}
.footer-col ul a:hover {
    color: var(--color-accent);
    padding-left: 5px;
}
.footer-bottom {
    text-align: center;
    margin-top: var(--spacing-lg);
    padding-top: var(--spacing-md);
    border-top: 1px solid #495057;
    font-size: 0.9rem;
    color: var(--color-text);
}

/* --- FORM STYLES --- */
.contact-form {
    display: grid;
    gap: var(--spacing-md);
}
.form-group {
    display: flex;
    flex-direction: column;
}
.form-group label {
    margin-bottom: var(--spacing-xs);
    font-weight: 600;
}
.form-control {
    padding: 0.9rem;
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius);
    background-color: var(--color-bg-light);
}
.form-control:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(26, 71, 42, 0.2);
}
textarea.form-control {
    min-height: 150px;
    resize: vertical;
}

/* --- CONTENT PAGE STYLES --- */
.content-section {
    max-width: 800px;
    margin: 0 auto;
}
.content-section p, .content-section ul, .content-section ol {
    margin-bottom: var(--spacing-md);
}
.content-section ul {
    list-style-position: inside;
}

/* --- COOKIE BANNER --- */
#cookie-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: rgba(33, 37, 41, 0.95);
    color: var(--color-white);
    padding: var(--spacing-md);
    z-index: 9999;
    display: none;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-md);
    backdrop-filter: blur(5px);
}
#cookie-banner p {
    margin: 0;
    flex-grow: 1;
}
.cookie-buttons {
    display: flex;
    gap: var(--spacing-sm);
    flex-shrink: 0;
}

/* --- RESPONSIVE BREAKPOINTS --- */
@media (min-width: 768px) {
    .nav-links {
        display: flex;
        align-items: center;
        gap: var(--spacing-sm);
    }
    .mobile-menu-toggle {
        display: none;
    }
    .features-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    .story-section {
        grid-template-columns: 1fr 1fr;
    }
    .course-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .testimonial-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .stats-grid {
        grid-template-columns: repeat(4, 1fr);
    }
    .footer-grid {
        grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    }
    #cookie-banner {
        flex-wrap: nowrap;
    }
    #cookie-banner p {
       font-size: 1rem;
    }
}

@media (max-width: 767px) {
    .nav-links {
        position: fixed;
        top: var(--header-height);
        left: 0;
        right: 0;
        bottom: 0;
        background-color: var(--color-white);
        flex-direction: column;
        justify-content: center;
        align-items: center;
        gap: var(--spacing-lg);
        transform: translateX(100%);
        transition: transform 0.4s ease-in-out;
    }
    .nav-open .nav-links {
        transform: translateX(0);
    }
    .nav-links a {
        font-size: 1.5rem;
    }
    .nav-links a:hover::after, .nav-links .active a::after {
        width: 0;
    }
    #cookie-banner {
        flex-direction: column;
        text-align: center;
    }
}

@media (min-width: 1024px) {
    .course-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    .testimonial-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (min-width: 1280px) {
    .container {
        padding: 0 2rem;
    }
}