/* ==========================================================================
   Home Page Specific Styles
   ========================================================================== */

/* --- Hero Section --- */
.hero {
    position: relative;
    height: 100vh;
    min-height: 700px;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: var(--color-white);
    background-color: var(--color-bg-base);
    background-image:
        radial-gradient(circle at 50% 100%, rgba(154, 205, 50, 0.15) 0%, transparent 60%),
        linear-gradient(135deg, rgba(15, 17, 21, 0.9) 0%, rgba(10, 12, 14, 0.95) 100%),
        url('../img/hero-bg.png');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    overflow: hidden;
    perspective: 1000px;
    /* For 3D floating elements */
}

/* Subtle animated grid background effect for "Tech" vibe */
.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background:
        linear-gradient(rgba(154, 205, 50, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(154, 205, 50, 0.03) 1px, transparent 1px);
    background-size: 50px 50px;
    z-index: 1;
    transform: perspective(500px) rotateX(60deg) translateY(-100px) translateZ(-200px);
    animation: gridMove 20s linear infinite;
}

@keyframes gridMove {
    0% {
        background-position: 0 0;
    }

    100% {
        background-position: 0 50px;
    }
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at center, transparent 0%, var(--color-bg-base) 100%);
    z-index: 2;
}

.hero-content {
    position: relative;
    z-index: 3;
    max-width: 800px;
    padding: 0 20px;
}

.hero-title {
    font-size: 4.5rem;
    font-weight: 700;
    color: var(--color-white);
    margin-bottom: 0.5rem;
    letter-spacing: -1px;
    text-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
}

.hero-subtitle {
    font-family: var(--font-heading);
    font-size: 1.8rem;
    color: var(--color-primary);
    margin-bottom: 2.5rem;
    font-weight: 500;
    letter-spacing: 2px;
    text-transform: uppercase;
}

.hero-btn {
    font-size: 1.1rem;
    padding: 15px 40px;
}

@media (max-width: 768px) {
    .hero-title {
        font-size: 3rem;
    }

    .hero-subtitle {
        font-size: 1.2rem;
    }
}

/* --- Intro Section --- */
.intro {
    background-color: var(--color-bg-base);
    position: relative;
}

.intro h2 {
    color: var(--color-text-main);
    text-shadow: 0 0 20px rgba(139, 197, 63, 0.2);
    position: relative;
    padding-bottom: 20px;
}

.intro h2::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 80px;
    height: 4px;
    background: linear-gradient(90deg, var(--color-primary), transparent);
    border-radius: 2px;
}

.tech-graphic {
    background: var(--color-bg-card);
    backdrop-filter: var(--glass-blur);
    border: var(--glass-border);
    border-radius: var(--border-radius);
    height: 400px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 8rem;
    color: var(--color-primary);
    box-shadow: var(--box-shadow-glow);
    position: relative;
    overflow: hidden;
    /* 3D specific */
    transform-style: preserve-3d;
}

.tech-graphic i {
    transform: translateZ(50px);
    filter: drop-shadow(0 0 20px var(--color-primary-glow));
    animation: floatIcon 6s ease-in-out infinite;
}

@keyframes floatIcon {

    0%,
    100% {
        transform: translateZ(50px) translateY(0);
    }

    50% {
        transform: translateZ(50px) translateY(-20px);
    }
}

/* Decorative grid inside graphic */
.tech-graphic::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(154, 205, 50, 0.1) 10%, transparent 10%);
    background-size: 40px 40px;
    animation: rotateBg 120s linear infinite;
    opacity: 0.5;
}

@keyframes rotateBg {
    0% {
        transform: rotate(0deg);
    }

    100% {
        transform: rotate(360deg);
    }
}

/* --- Quote Section --- */
.quote-section {
    background-color: var(--color-bg-light);
    padding: 120px 20px;
    position: relative;
    overflow: hidden;
}

.quote-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at top right, rgba(154, 205, 50, 0.05), transparent 40%);
    pointer-events: none;
}

.quote-box {
    max-width: 900px;
    margin: 0 auto;
    position: relative;
    text-align: center;
    background: var(--color-bg-card);
    backdrop-filter: var(--glass-blur);
    border: var(--glass-border);
    padding: 4rem;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
}

.quote-icon {
    font-size: 4rem;
    color: var(--color-primary);
    opacity: 0.8;
    margin-bottom: 30px;
    filter: drop-shadow(0 0 10px var(--color-primary-glow));
}

.main-quote {
    font-family: var(--font-heading);
    font-size: 2.5rem;
    font-weight: 300;
    color: var(--color-text-main);
    line-height: 1.5;
    font-style: italic;
    margin-bottom: 40px;
}

.quote-line {
    width: 120px;
    height: 4px;
    background: linear-gradient(90deg, transparent, var(--color-primary), transparent);
    margin: 0 auto;
    border-radius: 2px;
}

@media (max-width: 768px) {
    .main-quote {
        font-size: 1.5rem;
    }
}

/* --- Basic Animations --- */
.fade-in {
    opacity: 0;
    transition: opacity 0.8s ease-in;
}

.fade-in.appear {
    opacity: 1;
}

.slide-up {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

.slide-up.appear {
    opacity: 1;
    transform: translateY(0);
}