/* Evoin Sparks Courses Page - Complete CSS */

/* Reset & Base */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --red: #E53935;
    --orange: #FF9800;
    --black: #000000;
    --white: #FFFFFF;
    --gray-light: #F5F5F5;
    --gray: #757575;
    --border: #E0E0E0;
    --gradient-spark: linear-gradient(135deg, var(--orange) 0%, var(--red) 100%);
}

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

body {
    font-family: 'Poppins', sans-serif;
    line-height: 1.6;
    color: var(--black);
    background: var(--white);
    overflow-x: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* ============================================
   HEADER
   ============================================ */

.site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: var(--white);
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
}

.site-header[data-shrink="true"] {
    padding: 0.5rem 0;
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.1);
}

.nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem 2rem;
    position: relative;
}

.logo {
    display: flex;
    align-items: center;
    text-decoration: none;
    z-index: 1002;
}

.logo-mark {
    height: 54px;
    width: auto;
    transition: all 0.3s ease;
}

.site-header[data-shrink="true"] .logo-mark {
    height: 44px;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 2rem;
    list-style: none;
}

.nav-link {
    position: relative;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--black);
    text-decoration: none;
    font-weight: 600;
    font-size: 1rem;
    padding: 0.5rem 0;
    transition: all 0.3s ease;
}

.nav-link:hover {
    color: var(--orange);
}

.nav-indicator {
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 3px;
    background: var(--gradient-spark);
    border-radius: 2px;
    transition: width 0.3s ease;
}

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

.nav-cta {
    padding: 0.75rem 1.5rem !important;
    background: var(--gradient-spark);
    color: var(--white) !important;
    border-radius: 50px;
    font-weight: 700;
}

.nav-cta .nav-indicator {
    display: none;
}

.nav-icon {
    font-size: 1.125rem;
}

.nav-controls {
    display: flex;
    align-items: center;
    gap: 1rem;
    z-index: 1002;
}

.theme-toggle {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gray-light);
    border: 2px solid transparent;
    border-radius: 12px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.theme-toggle:hover {
    background: var(--orange);
    transform: rotate(15deg);
}

.theme-icon-wrapper {
    position: relative;
    width: 20px;
    height: 20px;
}

.theme-icon {
    position: absolute;
    top: 0;
    left: 0;
    transition: all 0.3s ease;
}

.theme-icon--sun {
    opacity: 1;
    transform: rotate(0deg);
}

.theme-icon--moon {
    opacity: 0;
    transform: rotate(90deg);
}

.theme-toggle:hover .theme-icon {
    color: var(--white);
}

.nav-toggle {
    display: none;
    width: 44px;
    height: 44px;
    background: transparent;
    border: 2px solid var(--border);
    border-radius: 12px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.hamburger {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 5px;
    width: 100%;
    height: 100%;
}

.hamburger-line {
    width: 20px;
    height: 2px;
    background: var(--black);
    border-radius: 2px;
    transition: all 0.3s ease;
}

.nav-toggle[data-state="open"] .hamburger-line:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}

.nav-toggle[data-state="open"] .hamburger-line:nth-child(2) {
    opacity: 0;
}

.nav-toggle[data-state="open"] .hamburger-line:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}

.nav-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
    opacity: 0;
    transition: opacity 0.3s ease;
    z-index: 999;
}

.nav-overlay[aria-hidden="false"] {
    display: block;
    opacity: 1;
}

.scroll-progress {
    position: absolute;
    bottom: 0;
    left: 0;
    height: 3px;
    width: 0;
    background: var(--gradient-spark);
    transition: width 0.1s ease;
}

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

.hero {
    padding: 140px 0 100px;
    position: relative;
    overflow: hidden;
    min-height: 80vh;
    display: flex;
    align-items: center;
    background: url('res/abstract-bg.webp') center/cover no-repeat;
}

.hero-background {
    position: absolute;
    inset: 0;
    z-index: 1;
}

.gradient-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        135deg, 
        rgba(0, 0, 0, 0.7) 0%, 
        rgba(229, 57, 53, 0.6) 50%, 
        rgba(255, 152, 0, 0.5) 100%
    );
}

.spark-trail {
    position: absolute;
    width: 400px;
    height: 400px;
    right: -100px;
    top: 50%;
    transform: translateY(-50%);
    background: radial-gradient(circle, rgba(255, 152, 0, 0.25) 0%, transparent 70%);
    animation: sparkPulse 4s ease-in-out infinite;
    z-index: 2;
}

@keyframes sparkPulse {
    0%, 100% { transform: translateY(-50%) scale(1); opacity: 0.5; }
    50% { transform: translateY(-50%) scale(1.2); opacity: 1; }
}

.hero-content {
    position: relative;
    z-index: 3;
    max-width: 900px;
    margin: 0 auto;
    text-align: center;
}

.hero-title {
    font-family: 'Montserrat', sans-serif;
    font-size: clamp(2.5rem, 7vw, 5rem);
    font-weight: 900;
    line-height: 1.1;
    margin-bottom: 1.5rem;
    color: var(--white);
    text-shadow: 0 4px 20px rgba(0, 0, 0, 0.5);
}

.hero-subtitle {
    font-size: 1.375rem;
    color: rgba(255, 255, 255, 0.95);
    margin-bottom: 2rem;
    line-height: 1.8;
    max-width: 750px;
    margin-left: auto;
    margin-right: auto;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.5);
}

.hero-tagline {
    font-size: 1.125rem;
    color: var(--orange);
    font-style: italic;
    margin-bottom: 2.5rem;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.7);
    font-weight: 600;
}

.hero-cta {
    display: flex;
    justify-content: center;
    gap: 1.5rem;
    flex-wrap: wrap;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 1rem 2.5rem;
    font-size: 1rem;
    font-weight: 700;
    text-decoration: none;
    border: none;
    border-radius: 50px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-family: 'Poppins', sans-serif;
}

.btn-primary {
    background: var(--gradient-spark);
    color: var(--white);
    box-shadow: 0 10px 30px rgba(229, 57, 53, 0.2);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 40px rgba(229, 57, 53, 0.4);
}

.btn-secondary {
    background: var(--orange);
    color: var(--white);
}

.btn-secondary:hover {
    background: var(--red);
    transform: translateY(-2px);
}

.btn-outline {
    background: transparent;
    color: var(--orange);
    border: 2px solid var(--orange);
}

.btn-outline:hover {
    background: var(--gradient-spark);
    color: var(--white);
    border-color: var(--red);
}

.btn-large {
    padding: 1.25rem 3rem;
    font-size: 1.125rem;
}

.btn-block {
    width: 100%;
}

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

.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.section-badge {
    display: inline-block;
    padding: 0.5rem 1.5rem;
    background: linear-gradient(135deg, rgba(255, 152, 0, 0.1), rgba(229, 57, 53, 0.1));
    border: 2px solid var(--orange);
    border-radius: 50px;
    font-weight: 700;
    color: var(--red);
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 1rem;
}

.section-header h2 {
    font-family: 'Montserrat', sans-serif;
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 800;
    margin-bottom: 1rem;
}

.section-header p {
    font-size: 1.125rem;
    color: var(--gray);
    max-width: 700px;
    margin: 0 auto;
}

/* ============================================
   COURSE OVERVIEW SECTION (DETAILED & ENHANCED)
   ============================================ */

.course-overview {
    padding: 100px 0;
    background: var(--gray-light);
}

.modules-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2.5rem;
    margin-bottom: 4rem;
}

.module-card {
    background: var(--white);
    padding: 3rem;
    border-radius: 24px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.06);
    transition: all 0.4s ease;
    position: relative;
    display: flex;
    flex-direction: column;
}

.module-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 60px rgba(229, 57, 53, 0.15);
}

.module-card.featured {
    border: 3px solid var(--orange);
    transform: scale(1.02);
}

.module-card.featured:hover {
    transform: scale(1.02) translateY(-10px);
}

.popular-badge {
    position: absolute;
    top: -15px;
    right: 20px;
    background: var(--gradient-spark);
    color: var(--white);
    padding: 0.5rem 1.5rem;
    border-radius: 50px;
    font-weight: 700;
    font-size: 0.875rem;
    box-shadow: 0 5px 15px rgba(229, 57, 53, 0.3);
    z-index: 2;
}

/* Module Header */
.module-header {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    margin-bottom: 1.5rem;
}

.module-icon {
    font-size: 4rem;
    line-height: 1;
}

.module-meta {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.module-number {
    display: inline-block;
    padding: 0.25rem 1rem;
    background: rgba(255, 152, 0, 0.1);
    color: var(--orange);
    border-radius: 20px;
    font-weight: 700;
    font-size: 0.875rem;
}

.module-level {
    font-size: 0.875rem;
    color: var(--gray);
    font-weight: 600;
}

.module-card h3 {
    font-family: 'Montserrat', sans-serif;
    font-size: 1.75rem;
    font-weight: 800;
    margin-bottom: 0.75rem;
    color: var(--black);
}

.module-tagline {
    font-size: 1.125rem;
    color: var(--orange);
    font-weight: 600;
    margin-bottom: 1.5rem;
    font-style: italic;
}

.module-description {
    margin-bottom: 2rem;
}

.module-description p {
    color: var(--gray);
    line-height: 1.8;
    font-size: 1rem;
}

/* Learning Outcome Box */
.learning-outcome {
    background: linear-gradient(135deg, rgba(255, 152, 0, 0.05), rgba(229, 57, 53, 0.05));
    padding: 1.5rem;
    border-radius: 12px;
    border-left: 4px solid var(--orange);
    margin-bottom: 2rem;
}

.learning-outcome h4 {
    font-weight: 700;
    font-size: 1rem;
    margin-bottom: 0.75rem;
    color: var(--black);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.learning-outcome p {
    color: var(--gray);
    line-height: 1.7;
    font-size: 0.95rem;
}

/* Module Topics */
.module-topics {
    margin-bottom: 2rem;
}

.module-topics h4 {
    font-weight: 700;
    margin-bottom: 1.25rem;
    font-size: 1rem;
    color: var(--black);
}

.module-topics ul {
    list-style: none;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.module-topics li {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    padding: 0;
}

.topic-icon {
    width: 24px;
    height: 24px;
    background: var(--gradient-spark);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.75rem;
    flex-shrink: 0;
    margin-top: 2px;
}

.topic-content {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.topic-content strong {
    color: var(--black);
    font-weight: 600;
    font-size: 0.95rem;
}

.topic-content span {
    color: var(--gray);
    font-size: 0.875rem;
    line-height: 1.5;
}

/* Module Stats */
.module-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
    padding: 1.5rem;
    background: var(--gray-light);
    border-radius: 12px;
    margin-bottom: 2rem;
}

.stat {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 0.5rem;
}

.stat-icon {
    font-size: 1.5rem;
}

.stat-text {
    font-weight: 600;
    font-size: 0.875rem;
    color: var(--black);
}

/* Module Actions */
.module-actions {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-top: auto;
}

.module-actions .btn {
    width: 100%;
    justify-content: center;
}

.module-actions .btn-outline {
    background: transparent;
    color: var(--orange);
    border: 2px solid var(--orange);
}

.module-actions .btn-outline:hover {
    background: var(--orange);
    color: var(--white);
}

/* Course Benefits */
.course-benefits {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
    margin-top: 4rem;
}

.benefit-card {
    background: var(--white);
    padding: 2rem;
    border-radius: 16px;
    text-align: center;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.06);
    transition: all 0.3s ease;
}

.benefit-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(229, 57, 53, 0.12);
}

.benefit-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.benefit-card h4 {
    font-weight: 700;
    font-size: 1.125rem;
    margin-bottom: 0.75rem;
    color: var(--black);
}

.benefit-card p {
    color: var(--gray);
    font-size: 0.95rem;
    line-height: 1.6;
}

/* ============================================
   LEARNING PATH SECTION
   ============================================ */

.learning-path {
    padding: 100px 0;
    background: linear-gradient(180deg, var(--white) 0%, var(--gray-light) 100%);
    position: relative;
    overflow: hidden;
}

.learning-path::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--gradient-spark);
}

.journey-container {
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 4rem;
    position: relative;
}

.journey-step {
    display: grid;
    grid-template-columns: 80px 1fr 100px;
    gap: 2rem;
    align-items: center;
}

.journey-step:nth-child(even) {
    direction: rtl;
}

.journey-step:nth-child(even) * {
    direction: ltr;
}

.step-number {
    width: 80px;
    height: 80px;
    background: var(--gradient-spark);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: 'Montserrat', sans-serif;
    font-size: 2rem;
    font-weight: 900;
    box-shadow: 0 10px 30px rgba(229, 57, 53, 0.3);
    position: relative;
    z-index: 2;
}

.step-card {
    background: var(--white);
    padding: 3rem;
    border-radius: 24px;
    box-shadow: 0 15px 50px rgba(0, 0, 0, 0.08);
    transition: all 0.4s ease;
    position: relative;
    border: 2px solid transparent;
}

.step-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 25px 70px rgba(229, 57, 53, 0.15);
    border-color: var(--orange);
}

.step-card.featured-step {
    border: 3px solid var(--orange);
    background: linear-gradient(135deg, #FFF5F0 0%, #FFFFFF 100%);
}

.featured-badge {
    position: absolute;
    top: -15px;
    right: 30px;
    background: var(--gradient-spark);
    color: var(--white);
    padding: 0.5rem 1.5rem;
    border-radius: 50px;
    font-weight: 700;
    font-size: 0.875rem;
    box-shadow: 0 5px 15px rgba(229, 57, 53, 0.3);
}

.step-icon-large {
    margin-bottom: 1.5rem;
    display: inline-block;
    animation: iconBounce 2s ease-in-out infinite;
}

.step-icon-large img {
    width: 100px;
    height: 100px;
    display: block;
    margin: 0 auto;
    filter: drop-shadow(0 5px 15px rgba(229, 57, 53, 0.3));
    transition: all 0.3s ease;
}

.step-card:hover .step-icon-large img {
    transform: scale(1.1);
    filter: drop-shadow(0 8px 20px rgba(229, 57, 53, 0.5));
}

@keyframes iconBounce {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

.step-card h3 {
    font-family: 'Montserrat', sans-serif;
    font-size: 2rem;
    font-weight: 800;
    margin-bottom: 0.5rem;
    background: var(--gradient-spark);
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.step-subtitle {
    font-size: 1.125rem;
    color: var(--orange);
    font-weight: 600;
    margin-bottom: 1.5rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.step-description {
    color: var(--gray);
    line-height: 1.8;
    font-size: 1.0625rem;
    margin-bottom: 2rem;
}

.step-duration {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: rgba(255, 152, 0, 0.1);
    padding: 0.75rem 1.5rem;
    border-radius: 50px;
    font-weight: 600;
    color: var(--orange);
    margin-bottom: 1.5rem;
}

.duration-icon {
    font-size: 1.25rem;
}

.step-features {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
}

.feature-tag {
    background: var(--gray-light);
    padding: 0.5rem 1.25rem;
    border-radius: 20px;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--black);
    transition: all 0.3s ease;
}

.feature-tag:hover {
    background: var(--gradient-spark);
    color: var(--white);
    transform: translateY(-2px);
}

.step-arrow {
    font-size: 3rem;
    color: var(--orange);
    text-align: center;
    animation: arrowPulse 2s ease-in-out infinite;
}

@keyframes arrowPulse {
    0%, 100% { transform: translateX(0); opacity: 0.6; }
    50% { transform: translateX(10px); opacity: 1; }
}

/* Journey Stats */
.journey-stats {
    margin-top: 5rem;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
    padding: 3rem;
    background: var(--white);
    border-radius: 24px;
    box-shadow: 0 15px 50px rgba(0, 0, 0, 0.08);
}

.stat-item {
    text-align: center;
    padding: 1.5rem;
    transition: all 0.3s ease;
}

.stat-item:hover {
    transform: translateY(-5px);
}

.stat-item .stat-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.stat-value {
    font-family: 'Montserrat', sans-serif;
    font-size: 2.5rem;
    font-weight: 900;
    background: var(--gradient-spark);
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    display: block;
    margin-bottom: 0.5rem;
}

.stat-label {
    color: var(--gray);
    font-weight: 600;
    font-size: 0.95rem;
}

/* ============================================
   EXPERIENCE SECTION
   ============================================ */

.experience-section {
    padding: 100px 0;
    background: var(--gray-light);
}

.experience-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
    margin-bottom: 4rem;
}

.experience-card {
    background: var(--white);
    padding: 2.5rem 2rem;
    border-radius: 20px;
    text-align: center;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.06);
    transition: all 0.3s ease;
}

.experience-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 40px rgba(229, 57, 53, 0.12);
}

.exp-icon {
    font-size: 3rem;
    margin-bottom: 1.5rem;
}

.experience-card h3 {
    font-weight: 700;
    margin-bottom: 0.75rem;
}

.experience-card p {
    color: var(--gray);
    font-size: 0.95rem;
}

.mockup-visual {
    max-width: 800px;
    margin: 0 auto;
}

.chart-mockup {
    background: linear-gradient(135deg, #1A1A1A 0%, #0A0A0A 100%);
    padding: 3rem;
    border-radius: 24px;
    position: relative;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
}

.chart-placeholder {
    font-size: 3rem;
    text-align: center;
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 2rem;
}

.mentor-overlay {
    display: flex;
    align-items: center;
    gap: 1rem;
    background: rgba(255, 152, 0, 0.2);
    padding: 1.5rem;
    border-radius: 12px;
    color: var(--white);
    font-weight: 600;
}

.mentor-avatar {
    width: 60px;
    height: 60px;
    background: var(--gradient-spark);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
}

/* ============================================
   CERTIFICATION SECTION
   ============================================ */

.certification-section {
    padding: 100px 0;
    background: var(--white);
}

.certification-section .container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 5rem;
    align-items: center;
}

.cert-content h2 {
    font-family: 'Montserrat', sans-serif;
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 1.5rem;
}

.cert-content p {
    font-size: 1.125rem;
    color: var(--gray);
    line-height: 1.8;
    margin-bottom: 2rem;
}

.cert-features {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.cert-feature {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.feature-check {
    width: 32px;
    height: 32px;
    background: var(--gradient-spark);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    flex-shrink: 0;
}

.cert-mockup {
    perspective: 1000px;
}

/* Professional Certificate Design */
.certificate {
    background: linear-gradient(135deg, #FFFFFF 0%, #F8F8F8 100%);
    padding: 0;
    border-radius: 12px;
    box-shadow: 0 25px 80px rgba(0, 0, 0, 0.2);
    position: relative;
    animation: certFloat 8s ease-in-out infinite;
    overflow: hidden;
}

@keyframes certFloat {
    0%, 100% { transform: translateY(0) rotateY(0deg); }
    50% { transform: translateY(-15px) rotateY(3deg); }
}

/* Certificate Border */
.cert-border {
    position: absolute;
    inset: 15px;
    border: 3px solid transparent;
    border-image: linear-gradient(135deg, var(--orange), var(--red), var(--orange)) 1;
    border-radius: 8px;
    pointer-events: none;
}

/* Corner Designs */
.corner-design {
    position: absolute;
    width: 60px;
    height: 60px;
    border: 3px solid var(--orange);
}

.corner-design.top-left {
    top: 10px;
    left: 10px;
    border-right: none;
    border-bottom: none;
    border-radius: 8px 0 0 0;
}

.corner-design.top-right {
    top: 10px;
    right: 10px;
    border-left: none;
    border-bottom: none;
    border-radius: 0 8px 0 0;
}

.corner-design.bottom-left {
    bottom: 10px;
    left: 10px;
    border-right: none;
    border-top: none;
    border-radius: 0 0 0 8px;
}

.corner-design.bottom-right {
    bottom: 10px;
    right: 10px;
    border-left: none;
    border-top: none;
    border-radius: 0 0 8px 0;
}

/* Certificate Inner Content */
.cert-inner {
    padding: 3.5rem 3rem;
    position: relative;
    z-index: 1;
}

/* Logo Section */
.cert-logo {
    text-align: center;
    margin-bottom: 2rem;
}

.logo-icon {
    font-size: 3rem;
    margin-bottom: 0.5rem;
}

.logo-text {
    font-family: 'Montserrat', sans-serif;
    font-size: 2rem;
    font-weight: 900;
    background: var(--gradient-spark);
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    letter-spacing: 3px;
}

.logo-tagline {
    font-size: 0.875rem;
    color: var(--gray);
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-top: 0.25rem;
}

/* Certificate Title */
.cert-title {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 2rem;
}

.title-decoration {
    width: 60px;
    height: 2px;
    background: var(--gradient-spark);
}

.cert-title h3 {
    font-family: 'Montserrat', sans-serif;
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--black);
    letter-spacing: 2px;
}

/* Certificate Text */
.cert-presented {
    text-align: center;
    font-size: 1rem;
    color: var(--gray);
    margin-bottom: 1rem;
    font-style: italic;
}

.cert-student-name {
    text-align: center;
    font-family: 'Montserrat', sans-serif;
    font-size: 2.5rem;
    font-weight: 800;
    background: var(--gradient-spark);
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 1.5rem;
    border-bottom: 2px solid var(--orange);
    padding-bottom: 0.5rem;
}

.cert-description {
    text-align: center;
    font-size: 0.95rem;
    color: var(--gray);
    margin-bottom: 1rem;
}

.cert-course-name {
    text-align: center;
    font-family: 'Montserrat', sans-serif;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--red);
    margin-bottom: 1.5rem;
}

.cert-achievement {
    text-align: center;
    font-size: 0.875rem;
    color: var(--gray);
    line-height: 1.6;
    max-width: 90%;
    margin: 0 auto 2rem;
    padding: 1rem;
    background: rgba(255, 152, 0, 0.05);
    border-radius: 8px;
}

/* Details Section */
.cert-details {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    margin: 2rem 0;
    padding: 1.5rem;
    background: var(--gray-light);
    border-radius: 8px;
}

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

.detail-label {
    font-size: 0.75rem;
    color: var(--gray);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 0.5rem;
}

.detail-value {
    font-family: 'Montserrat', sans-serif;
    font-weight: 700;
    color: var(--black);
    font-size: 0.95rem;
}

/* Signatures Section */
.cert-signatures {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    gap: 2rem;
    align-items: end;
    margin-top: 3rem;
    padding-top: 2rem;
    border-top: 2px solid var(--gray-light);
}

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

.signature-line {
    height: 50px;
    border-bottom: 2px solid var(--black);
    margin-bottom: 0.5rem;
    display: flex;
    align-items: flex-end;
    justify-content: center;
    padding-bottom: 0.5rem;
}

.signature-placeholder {
    font-family: 'Brush Script MT', cursive;
    font-size: 1.75rem;
    color: var(--black);
}

.signature-name {
    font-weight: 700;
    font-size: 0.95rem;
    color: var(--black);
    margin-bottom: 0.25rem;
}

.signature-title {
    font-size: 0.8rem;
    color: var(--gray);
}

/* Official Seal */
.signature-seal {
    display: flex;
    align-items: center;
    justify-content: center;
}

.seal {
    width: 90px;
    height: 90px;
    border-radius: 50%;
    background: var(--gradient-spark);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 8px 20px rgba(229, 57, 53, 0.4);
    position: relative;
}

.seal::before {
    content: '';
    position: absolute;
    inset: 5px;
    border: 2px dashed var(--white);
    border-radius: 50%;
}

.seal-inner {
    text-align: center;
    color: var(--white);
}

.seal-icon {
    font-size: 2rem;
    font-weight: 900;
}

.seal-text {
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 1px;
}

/* Certificate Footer */
.cert-footer {
    margin-top: 2rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--gray-light);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.footer-website,
.footer-verify {
    font-size: 0.8rem;
    color: var(--gray);
}

.footer-website {
    font-weight: 700;
}

/* ============================================
   PRICING SECTION
   ============================================ */

.pricing-section {
    padding: 100px 0;
    background: var(--gray-light);
}

.pricing-toggle {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-top: 2rem;
}

.toggle-btn {
    padding: 0.75rem 2rem;
    background: var(--white);
    border: 2px solid var(--border);
    border-radius: 50px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    font-family: 'Poppins', sans-serif;
}

.toggle-btn.active {
    background: var(--gradient-spark);
    color: var(--white);
    border-color: var(--red);
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2.5rem;
    margin-top: 4rem;
}

.pricing-card {
    background: var(--white);
    padding: 3rem 2.5rem;
    border-radius: 24px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.08);
    transition: all 0.4s ease;
    position: relative;
}

.pricing-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 60px rgba(229, 57, 53, 0.15);
}

.pricing-card.featured {
    border: 3px solid var(--orange);
    transform: scale(1.05);
}

.plan-badge {
    display: inline-block;
    padding: 0.5rem 1.5rem;
    background: rgba(255, 152, 0, 0.15);
    color: var(--orange);
    border-radius: 20px;
    font-weight: 700;
    font-size: 0.875rem;
    margin-bottom: 1rem;
}

.pricing-card h3 {
    font-family: 'Montserrat', sans-serif;
    font-size: 1.75rem;
    font-weight: 800;
    margin-bottom: 2rem;
}

.price {
    display: flex;
    align-items: baseline;
    justify-content: center;
    margin-bottom: 0.5rem;
}

.currency {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--orange);
}

.amount {
    font-size: 3rem;
    font-weight: 900;
    background: var(--gradient-spark);
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.price-period {
    text-align: center;
    color: var(--gray);
    margin-bottom: 2rem;
}

.plan-features {
    list-style: none;
    margin-bottom: 2rem;
}

.plan-features li {
    padding: 0.75rem 0;
    border-bottom: 1px solid var(--gray-light);
    color: var(--gray);
}

/* ============================================
   TESTIMONIALS SECTION
   ============================================ */

.testimonials-section {
    padding: 100px 0;
    background: var(--white);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2.5rem;
}

.testimonial-card {
    background: var(--gray-light);
    padding: 3rem 2.5rem;
    border-radius: 20px;
    border-left: 4px solid var(--orange);
    transition: all 0.3s ease;
}

.testimonial-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(229, 57, 53, 0.12);
}

.testimonial-text {
    font-size: 1.125rem;
    line-height: 1.8;
    font-style: italic;
    margin-bottom: 2rem;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 1.25rem;
}

.author-avatar {
    width: 60px;
    height: 60px;
    background: var(--gradient-spark);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1.25rem;
}

.testimonial-author strong {
    display: block;
    font-weight: 700;
    margin-bottom: 0.25rem;
}

.testimonial-author span {
    display: block;
    color: var(--gray);
    font-size: 0.95rem;
}

/* ============================================
   FINAL CTA
   ============================================ */

.final-cta {
    padding: 120px 0;
    background: linear-gradient(135deg, #1A1A1A 0%, #0A0A0A 100%);
    color: var(--white);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.spark-animation {
    position: absolute;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(255, 152, 0, 0.2) 0%, transparent 70%);
    animation: sparkMove 10s ease-in-out infinite;
}

@keyframes sparkMove {
    0%, 100% { top: -50%; left: -10%; }
    50% { top: -30%; left: 110%; }
}

.cta-content {
    position: relative;
    z-index: 2;
    max-width: 900px;
    margin: 0 auto;
}

.final-cta h2 {
    font-family: 'Montserrat', sans-serif;
    font-size: clamp(2rem, 5vw, 4rem);
    font-weight: 900;
    margin-bottom: 1.5rem;
}

.final-cta p {
    font-size: 1.375rem;
    margin-bottom: 2rem;
}

.cta-tagline {
    font-size: 1.125rem;
    color: var(--orange);
    font-style: italic;
    margin-bottom: 3rem;
}

.cta-buttons {
    display: flex;
    justify-content: center;
    gap: 1.5rem;
    flex-wrap: wrap;
}

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

.footer {
    background: var(--black);
    color: var(--white);
    padding: 60px 0 30px;
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 3rem;
    margin-bottom: 3rem;
}

.footer-logo {
    height: 50px;
    margin-bottom: 1rem;
}

.footer-tagline {
    font-family: 'Montserrat', sans-serif;
    font-weight: 700;
    margin-bottom: 0.75rem;
}

.footer-description {
    color: var(--gray);
    line-height: 1.8;
}

.footer-links h4 {
    font-weight: 700;
    margin-bottom: 1rem;
}

.footer-links ul {
    list-style: none;
}

.footer-links li {
    margin-bottom: 0.5rem;
}

.footer-links a {
    color: var(--gray);
    text-decoration: none;
    transition: all 0.3s ease;
}

.footer-links a:hover {
    color: var(--orange);
}

.footer-bottom {
    border-top: 1px solid #333;
    padding-top: 2rem;
    text-align: center;
    color: var(--gray);
}

/* ============================================
   DARK THEME
   ============================================ */

body[data-theme="dark"] {
    --white: #0A0A0A;
    --black: #FFFFFF;
    --gray-light: #1A1A1A;
    --gray: #A0A0A0;
    background: #0A0A0A;
    color: #FFFFFF;
}

body[data-theme="dark"] .site-header {
    background: #FFFFFF !important;
}

body[data-theme="dark"] .nav-link {
    color: #000000 !important;
}

body[data-theme="dark"] .module-card,
body[data-theme="dark"] .experience-card,
body[data-theme="dark"] .pricing-card,
body[data-theme="dark"] .step-card {
    background: #1A1A1A;
}

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

@media (max-width: 1024px) {
    .modules-grid {
        grid-template-columns: 1fr;
    }
    
    .journey-step {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .journey-step:nth-child(even) {
        direction: ltr;
    }
    
    .step-arrow {
        transform: rotate(90deg);
    }
    
    .journey-stats,
    .course-benefits {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .nav-toggle {
        display: flex;
    }
    
    .nav-menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 80%;
        height: 100vh;
        background: var(--white);
        flex-direction: column;
        padding: 6rem 2rem 2rem;
        transition: right 0.3s ease;
        z-index: 1001;
    }
    
    .nav-menu[data-state="open"] {
        right: 0;
    }
    
    .experience-grid,
    .pricing-grid,
    .testimonials-grid {
        grid-template-columns: 1fr;
    }
    
    .certification-section .container {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
    }
    
    .journey-stats,
    .course-benefits {
        grid-template-columns: 1fr;
    }
    
    .cert-signatures {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 2.5rem;
    }
    
    .module-card,
    .step-card {
        padding: 2rem 1.5rem;
    }
    
    .module-stats {
        grid-template-columns: 1fr;
    }
}
/* Market Highlights */
.market-highlights {
    background: rgba(255, 152, 0, 0.05);
    padding: 1rem;
    border-radius: 8px;
    margin-bottom: 1.5rem;
}

.highlight-item {
    display: flex;
    justify-content: space-between;
    padding: 0.5rem 0;
}

.highlight-item strong {
    color: var(--orange);
    font-size: 0.875rem;
}

.highlight-item span {
    color: var(--gray);
    font-size: 0.875rem;
}

/* Promo Tag */
.promo-tag {
    margin-top: 1rem;
    padding: 0.75rem 1rem;
    background: linear-gradient(135deg, rgba(255, 152, 0, 0.1), rgba(229, 57, 53, 0.1));
    border-radius: 8px;
    text-align: center;
    font-weight: 600;
    font-size: 0.875rem;
    color: var(--orange);
}

/* Pricing Note */
.pricing-note {
    max-width: 800px;
    margin: 4rem auto 3rem;
    padding: 2.5rem;
    background: linear-gradient(135deg, #FFF5F0 0%, #FFFFFF 100%);
    border-radius: 16px;
    border-left: 4px solid var(--orange);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.06);
}

.note-content h4 {
    font-family: 'Montserrat', sans-serif;
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--black);
}

.note-content p {
    color: var(--gray);
    line-height: 1.8;
    margin-bottom: 1.5rem;
}

/* Pricing Benefits */
.pricing-benefits {
    margin-top: 4rem;
    padding: 3rem;
    background: var(--white);
    border-radius: 20px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.06);
}

.pricing-benefits h3 {
    font-family: 'Montserrat', sans-serif;
    font-size: 1.75rem;
    text-align: center;
    margin-bottom: 2rem;
    color: var(--black);
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 2rem;
}

.benefit-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 0.75rem;
}

.benefit-icon {
    font-size: 2.5rem;
}

.benefit-item span:last-child {
    font-weight: 600;
    font-size: 0.875rem;
    color: var(--gray);
}

/* Responsive */
@media (max-width: 768px) {
    .benefits-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 1.5rem;
    }
    
    .pricing-note {
        padding: 1.5rem;
    }
}

@media (max-width: 480px) {
    .benefits-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}