/* ============================================
   FoldedSkies - Hero Section Styles
   ============================================ */

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

.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

/* ---------- Sky Background ---------- */
.hero__sky {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg,
            var(--gradient-start) 0%,
            var(--bg) 50%,
            var(--gradient-end) 100%);
    z-index: -2;
}

/* Add atmospheric glow */
.hero__sky::before {
    content: '';
    position: absolute;
    top: 20%;
    left: 50%;
    transform: translateX(-50%);
    width: 150%;
    height: 60%;
    background: radial-gradient(ellipse at center,
            var(--primary-glow) 0%,
            transparent 60%);
    opacity: 0.3;
    pointer-events: none;
}

/* ---------- Clouds ---------- */
.hero__clouds {
    position: absolute;
    inset: 0;
    overflow: hidden;
    pointer-events: none;
}

.cloud {
    position: absolute;
    font-size: 4rem;
    opacity: 0.4;
    animation: cloudDrift 60s linear infinite;
    filter: blur(2px);
}

.cloud--1 {
    top: 15%;
    left: -10%;
    animation-duration: 80s;
    font-size: 5rem;
}

.cloud--2 {
    top: 35%;
    left: -5%;
    animation-duration: 100s;
    animation-delay: -20s;
    opacity: 0.3;
}

.cloud--3 {
    top: 55%;
    left: -15%;
    animation-duration: 120s;
    animation-delay: -40s;
    font-size: 3rem;
    opacity: 0.25;
}

/* ---------- Paper Plane ---------- */
.hero__plane {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -130%);
    z-index: 1;
    pointer-events: none;
}

.paper-plane {
    width: 180px;
    height: 180px;
    filter: drop-shadow(0 25px 50px rgba(14, 165, 233, 0.4));
    transition: filter var(--transition-slow), transform var(--transition-slow);
}

.hero__plane:hover .paper-plane {
    filter: drop-shadow(0 35px 70px rgba(14, 165, 233, 0.5));
    transform: scale(1.05);
}

@media (min-width: 768px) {
    .paper-plane {
        width: 240px;
        height: 240px;
    }
}

@media (min-width: 1024px) {
    .paper-plane {
        width: 300px;
        height: 300px;
    }
}

/* ---------- Hero Content ---------- */
.hero__content {
    position: relative;
    z-index: 2;
    text-align: center;
    padding: var(--space-24) var(--space-6) var(--space-12);
    max-width: 800px;
}

.hero__title {
    font-family: var(--font-display);
    font-size: var(--text-hero);
    line-height: 1.1;
    margin-bottom: var(--space-6);
    color: var(--text);
    text-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
}

.hero__subtitle {
    font-size: var(--text-xl);
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto var(--space-8);
    line-height: 1.7;
}

.hero__actions {
    display: flex;
    gap: var(--space-4);
    justify-content: center;
    flex-wrap: wrap;
}

/* ---------- Scroll Indicator ---------- */
.hero__scroll {
    position: absolute;
    bottom: var(--space-8);
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-2);
    font-size: var(--text-sm);
    color: var(--text-muted);
    opacity: 0.7;
    transition: opacity var(--transition-base);
}

.hero__scroll:hover {
    opacity: 1;
}

.hero__scroll svg {
    animation: gentleBob 2s ease-in-out infinite;
}

/* ============================================
   PREVIEW SECTION
   ============================================ */

.section--preview {
    background: linear-gradient(180deg, var(--bg) 0%, var(--bg-secondary) 100%);
}

.preview__cards {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--space-6);
    perspective: 1000px;
}

.card--message {
    max-width: 380px;
    background: var(--card);
    border-radius: var(--radius-card);
    padding: var(--space-8);
    box-shadow: var(--shadow-float);
    transition: transform var(--transition-float);
}

.card--message:nth-child(1) {
    transform: rotate(-2deg);
}

.card--message:nth-child(2) {
    transform: rotate(1deg) translateY(-20px);
}

.card--message:nth-child(3) {
    transform: rotate(-1deg);
}

.message__text {
    font-size: var(--text-lg);
    line-height: 1.8;
    color: var(--text);
    font-style: italic;
    margin-bottom: var(--space-6);
}

.message__meta {
    display: flex;
    justify-content: space-between;
    font-size: var(--text-sm);
    color: var(--text-muted);
}

/* ============================================
   JOURNAL SECTION
   ============================================ */

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

.journal__card {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
}

.journal__tag {
    display: inline-block;
    padding: var(--space-1) var(--space-3);
    font-size: var(--text-xs);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--primary);
    background: var(--glass-tint);
    border-radius: var(--radius-button);
    width: fit-content;
}

.journal__title {
    font-family: var(--font-display);
    font-size: var(--text-lg);
    color: var(--text);
}

.journal__excerpt {
    font-size: var(--text-base);
    color: var(--text-secondary);
    line-height: 1.6;
    flex-grow: 1;
}

.journal__footer {
    display: flex;
    justify-content: space-between;
    font-size: var(--text-sm);
    color: var(--text-muted);
    padding-top: var(--space-3);
    border-top: 1px solid var(--border);
}

/* ============================================
   CTA SECTION
   ============================================ */

.section--cta {
    padding: var(--space-24) 0;
    background: linear-gradient(180deg, var(--bg-secondary) 0%, var(--bg) 100%);
}

.cta__content {
    max-width: 600px;
    margin: 0 auto;
    padding: var(--space-12);
    text-align: center;
    border-radius: var(--radius-card);
}

.cta__title {
    font-family: var(--font-display);
    font-size: var(--text-4xl);
    margin-bottom: var(--space-4);
    color: var(--text);
}

.cta__subtitle {
    font-size: var(--text-lg);
    color: var(--text-secondary);
    margin-bottom: var(--space-8);
}

.cta__form {
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
}

.cta__input-group {
    display: flex;
    gap: var(--space-3);
    flex-wrap: wrap;
    justify-content: center;
}

.cta__input {
    flex: 1;
    min-width: 250px;
    padding: var(--space-4) var(--space-5);
    font-size: var(--text-base);
    font-family: var(--font-body);
    color: var(--text);
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: var(--radius-button);
    outline: none;
    transition: all var(--transition-fast);
}

.cta__input:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px var(--primary-glow);
}

.cta__input::placeholder {
    color: var(--text-muted);
}

.cta__privacy {
    font-size: var(--text-sm);
    color: var(--text-muted);
}

.cta__security {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    margin-top: var(--space-6);
    transition: all var(--transition-base);
}

.cta__security:hover {
    transform: translateY(-2px);
}

.cta__security-text {
    font-size: var(--text-xs);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--text-secondary);
}

.cta__security-logo {
    height: 42px;
    width: auto;
    filter: none;
    transition: all var(--transition-base);
}

.cta__security:hover .cta__security-logo {
    filter: drop-shadow(0 4px 12px var(--primary-glow));
}

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

.footer__logo {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    font-family: var(--font-display);
    font-size: var(--text-2xl);
    color: var(--text);
    margin-bottom: var(--space-6);
}

.footer__logo span:first-child {
    font-size: var(--text-3xl);
}

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

@media (max-width: 768px) {
    .hero__plane {
        transform: translate(-50%, -100%) scale(0.8);
    }

    .hero__content {
        padding: var(--space-16) var(--space-4) var(--space-8);
    }

    .hero__title {
        font-size: clamp(2rem, 8vw, 3rem);
    }

    .hero__subtitle {
        font-size: var(--text-base);
    }

    .hero__actions {
        flex-direction: column;
        align-items: stretch;
    }

    .hero__actions .btn {
        width: 100%;
    }

    .preview__cards {
        flex-direction: column;
        align-items: center;
    }

    .card--message {
        max-width: 100%;
        transform: none !important;
    }

    .cta__input-group {
        flex-direction: column;
    }

    .cta__input {
        width: 100%;
    }
}

@media (max-width: 480px) {
    .cloud {
        display: none;
    }

    .hero__scroll {
        display: none;
    }
}