/* Section Page Styles */
.section-container {
    position: relative;
    min-height: 100vh;
}

html {
    scroll-behavior: smooth;
}

/* Back Button */
.back-button {
    position: fixed;
    top: 30px;
    left: 30px;
    z-index: 100;
    text-decoration: none;
    color: var(--circuit-green);
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 15px 25px;
    background: rgba(10, 14, 56, 0.9);
    border: 2px solid var(--circuit-green);
    border-radius: 4px;
    font-size: 0.9rem;
    letter-spacing: 2px;
    font-weight: bold;
    transition: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
    opacity: 0;
    transform: translateX(-30px);
    animation: slideInFromLeft 0.6s ease-out 0.3s forwards;
}

@keyframes slideInFromLeft {
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.back-button:hover {
    background: var(--circuit-green);
    color: var(--bg-dark);
    box-shadow: 0 0 20px var(--glow-green);
    transform: translateX(-5px);
}

/* Section Indicator */
.section-indicator {
    position: fixed;
    top: 30px;
    right: 30px;
    z-index: 100;
    color: var(--circuit-green);
    font-size: 0.85rem;
    letter-spacing: 2px;
    font-weight: bold;
    padding: 10px 20px;
    background: rgba(10, 14, 56, 0.9);
    border: 2px solid var(--circuit-green);
    border-radius: 4px;
    opacity: 0;
    transform: translateX(30px);
    animation: slideInFromRight 0.6s ease-out 0.5s forwards;
    box-shadow: 0 0 15px var(--glow-green);
    transition: all 0.3s ease;
    text-align: right;
}

@keyframes slideInFromRight {
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.section-indicator span {
    display: block;
    text-shadow: 0 0 10px var(--glow-green);
    transition: all 0.3s ease;
}

.section-indicator span.inactive {
    color: #808080;
    opacity: 0.4;
    text-shadow: none;
    font-weight: normal;
}

.center-image {
  display: block;
  margin-left: auto;
  margin-right: auto;
}

.back-svg {
    width: 60px;
    height: 24px;
    filter: drop-shadow(0 0 5px var(--glow-green));
    transition: all 0.3s ease;
}

.back-button:hover .back-svg {
    filter: drop-shadow(0 0 10px var(--bg-dark));
    transform: translateX(-5px);
}

/* Hero Section */
.hero-section {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    position: relative;
    z-index: 10;
}

.component-icon {
    display: flex;
    justify-content: center;
    margin-bottom: 30px;
    opacity: 0;
    animation: fadeInDown 0.8s ease-out 0.5s forwards;
}

.header-component-svg {
    width: 200px;
    height: 80px;
    filter: drop-shadow(0 0 15px var(--glow-green));
    animation: pulse 3s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% {
        filter: drop-shadow(0 0 15px var(--glow-green));
    }
    50% {
        filter: drop-shadow(0 0 25px var(--circuit-green));
    }
}

@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.section-title {
    font-size: 3.5rem;
    letter-spacing: 12px;
    text-shadow: 0 0 30px var(--glow-green);
    margin-bottom: 15px;
    font-weight: 300;
    opacity: 0;
    animation: fadeInDown 0.8s ease-out 0.7s forwards;
}

.section-subtitle {
    font-size: 1rem;
    color: var(--accent-green);
    letter-spacing: 3px;
    opacity: 0;
    animation: fadeInDown 0.8s ease-out 0.9s forwards;
}

/* Content Sections */
.content-section {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 100px 50px;
    position: relative;
    z-index: 10;
}

.content-wrapper {
    max-width: 1200px;
    width: 100%;
    opacity: 0;
    transform: translateY(50px);
    transition: all 0.6s ease-out;
}

.content-section.in-view .content-wrapper {
    opacity: 1;
    transform: translateY(0);
}

.section-heading {
    font-size: 2.5rem;
    letter-spacing: 8px;
    text-shadow: 0 0 20px var(--glow-green);
    margin-bottom: 30px;
    font-weight: 300;
    color: var(--circuit-green);
    border-bottom: 2px solid var(--circuit-green);
    padding-bottom: 20px;
    box-shadow: 0 2px 15px var(--glow-green);
}

.section-description {
    font-size: 1.1rem;
    color: var(--accent-green);
    letter-spacing: 2px;
    margin-bottom: 30px;
    opacity: 0.9;
    line-height: 1.6;
}

.section-content-area {
    padding: 30px;
    background: rgba(10, 14, 56, 0.6);
    border: 2px solid var(--circuit-green);
    border-radius: 8px;
    box-shadow: 0 0 20px var(--glow-green);
}

.content-placeholder {
    min-height: 300px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 2px dashed var(--accent-green);
    border-radius: 4px;
    padding: 50px;
    margin-top: 30px;
    background: rgba(0, 0, 0, 0.3);
}

.placeholder-text {
    font-size: 1.2rem;
    color: var(--accent-green);
    letter-spacing: 2px;
    opacity: 0.7;
    text-align: center;
}

/* Responsive Design */
@media (max-width: 768px) {
    .section-title {
        font-size: 2.5rem;
        letter-spacing: 6px;
    }
    
    .back-button {
        top: 20px;
        left: 20px;
        padding: 10px 15px;
        font-size: 0.8rem;
    }
    
    .back-svg {
        width: 40px;
        height: 20px;
    }
    
    .section-indicator {
        top: 100px;
        left: 20px;
        font-size: 0.75rem;
        padding: 8px 15px;
    }
    
    .content-section {
        padding: 80px 30px;
    }
    
    .section-heading {
        font-size: 2rem;
        letter-spacing: 4px;
    }
    
    .section-description {
        font-size: 1rem;
    }
}

/* Smooth page load */
body {
    opacity: 0;
    animation: pageLoad 0.5s ease-out forwards;
}

@keyframes pageLoad {
    to {
        opacity: 1;
    }
}