/* 
   -------------------------------------------------
   DAYSLEEPER TRIBUTE - MAIN STYLESHEET
   -------------------------------------------------
*/

:root {
    /* Color Palette - Dark Rock/Atmospheric Theme */
    --color-bg-main: #0a0a0c;
    --color-bg-secondary: #121215;
    --color-bg-card: #1a1a20;
    
    --color-text-main: #f0f0f5;
    --color-text-muted: #a0a0a8;
    
    /* REM distinct orange/amber accent (often associated with their albums) */
    --color-accent: #ff7e33; 
    --color-accent-hover: #ff995c;
    
    /* Fonts */
    --font-heading: 'Oswald', sans-serif;
    --font-body: 'Roboto', sans-serif;
    
    /* Spacing & Sizes */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease-in-out;
    --transition-slow: 0.5s ease-in-out;
    
    --header-height: 80px;
    --border-radius-sm: 4px;
    --border-radius-md: 8px;
    --border-radius-lg: 16px;
}

/* =========================================================================
   RESET & GLOBAL
   ========================================================================= */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    background-color: var(--color-bg-main);
    color: var(--color-text-main);
    line-height: 1.6;
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 1rem;
    line-height: 1.2;
}

a {
    text-decoration: none;
    color: inherit;
    transition: color var(--transition-fast);
}

ul {
    list-style: none;
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 5%;
}

.section-padding {
    padding: 100px 0;
}

.bg-darker {
    background-color: var(--color-bg-secondary);
}

.highlight {
    color: var(--color-accent);
}

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

/* Typography Utilities */
.section-title {
    font-size: 2.5rem;
    margin-bottom: 0.5rem;
    position: relative;
    display: inline-block;
}

.title-underline {
    height: 3px;
    width: 60px;
    background-color: var(--color-accent);
    margin-bottom: 2rem;
}

.title-underline.center {
    margin: 0 auto 2rem auto;
}

.section-subtitle {
    color: var(--color-text-muted);
    font-size: 1.1rem;
    margin-top: -1rem;
    margin-bottom: 3rem;
}

.lead-text {
    font-size: 1.25rem;
    font-weight: 300;
    margin-bottom: 1.5rem;
    color: #fff;
    line-height: 1.8;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 12px 28px;
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 1rem;
    letter-spacing: 1px;
    text-transform: uppercase;
    border-radius: var(--border-radius-sm);
    transition: all var(--transition-normal);
    cursor: pointer;
    position: relative;
    overflow: hidden;
    z-index: 1;
}

.btn-primary {
    background-color: var(--color-accent);
    color: var(--color-bg-main);
    border: 2px solid var(--color-accent);
}

.btn-primary:hover {
    background-color: transparent;
    color: var(--color-accent);
}

.btn-secondary {
    background-color: transparent;
    color: var(--color-text-main);
    border: 2px solid var(--color-text-main);
}

.btn-secondary:hover {
    background-color: var(--color-text-main);
    color: var(--color-bg-main);
}

.btn-primary-outline {
    background-color: transparent;
    color: var(--color-accent);
    border: 1px solid var(--color-accent);
    padding: 8px 16px;
    border-radius: var(--border-radius-sm);
    font-family: var(--font-heading);
    text-transform: uppercase;
}

.btn-primary-outline:hover {
    background-color: var(--color-accent);
    color: var(--color-bg-main);
}

/* =========================================================================
   HEADER & NAVIGATION
   ========================================================================= */
#header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: var(--header-height);
    background-color: transparent;
    transition: background-color var(--transition-normal), box-shadow var(--transition-normal);
    z-index: 1000;
    display: flex;
    align-items: center;
}

#header.scrolled {
    background-color: rgba(10, 10, 12, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.5);
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-family: var(--font-heading);
    font-size: 1.8rem;
    font-weight: 700;
    letter-spacing: 2px;
    color: #fff;
}

.nav-list {
    display: flex;
    gap: 2rem;
    align-items: center;
}

.nav-link {
    font-size: 0.9rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 1px;
    position: relative;
}

.nav-list a:not(.btn-primary-outline)::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--color-accent);
    transition: width var(--transition-normal);
}

.nav-list a:hover:not(.btn-primary-outline)::after {
    width: 100%;
}

.nav-list a.active:not(.btn-primary-outline)::after {
    width: 100%;
}

/* Mobile Toggle */
.mobile-toggle {
    display: none;
    cursor: pointer;
    z-index: 1001;
}

.bar {
    display: block;
    width: 25px;
    height: 3px;
    margin: 5px auto;
    background-color: #fff;
    transition: all var(--transition-normal);
}

/* =========================================================================
   HERO SECTION
   ========================================================================= */
.hero-section {
    height: 100vh;
    min-height: 600px;
    position: relative;
    display: flex;
    align-items: center;
    background-color: #000;
    /* We will use JS or replace this with an actual image */
    background-image: linear-gradient(rgba(10, 10, 12, 0.7), rgba(10, 10, 12, 0.9)), url('../images/hero-bg.jpg');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    /* Placeholder fallback */
    background-color: #111;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at center, transparent 0%, rgba(10,10,12, 0.8) 100%);
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    max-width: 800px;
}

.hero-subtitle {
    font-family: var(--font-heading);
    color: var(--color-accent);
    letter-spacing: 4px;
    font-size: 1.2rem;
    margin-bottom: 1rem;
    text-transform: uppercase;
    opacity: 0;
    animation: fadeInUp 1s ease forwards 0.5s;
}

.hero-title {
    font-size: 5vw;
    font-weight: 700;
    line-height: 1.1;
    margin-bottom: 1.5rem;
    text-shadow: 2px 4px 10px rgba(0,0,0,0.5);
    opacity: 0;
    animation: fadeInUp 1s ease forwards 0.8s;
}

@media (min-width: 1200px) {
    .hero-title {
        font-size: 4.5rem;
    }
}

.hero-description {
    font-size: 1.2rem;
    color: #ddd;
    margin-bottom: 2.5rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
    opacity: 0;
    animation: fadeInUp 1s ease forwards 1.1s;
}

.hero-actions {
    display: flex;
    gap: 1rem;
    justify-content: center;
    opacity: 0;
    animation: fadeInUp 1s ease forwards 1.4s;
}

/* Scroll indicator animation */
.scroll-indicator {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 2;
    display: flex;
    flex-direction: column;
    align-items: center;
    opacity: 0;
    animation: fadeIn 1s ease forwards 2s;
}

.scroll-indicator span {
    display: block;
    width: 15px;
    height: 15px;
    border-bottom: 2px solid var(--color-accent);
    border-right: 2px solid var(--color-accent);
    transform: rotate(45deg);
    margin: -5px;
    animation: animateScroll 2s infinite;
}

.scroll-indicator span:nth-child(2) {
    animation-delay: -0.2s;
}

.scroll-indicator span:nth-child(3) {
    animation-delay: -0.4s;
}

@keyframes animateScroll {
    0% { opacity: 0; transform: rotate(45deg) translate(-20px, -20px); }
    50% { opacity: 1; }
    100% { opacity: 0; transform: rotate(45deg) translate(20px, 20px); }
}

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

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

/* =========================================================================
   ABOUT SECTION
   ========================================================================= */
.about-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.about-content p {
    color: var(--color-text-muted);
    margin-bottom: 1.5rem;
}

.stats-container {
    display: flex;
    gap: 2rem;
    margin-top: 2.5rem;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.stat-item {
    display: flex;
    flex-direction: column;
}

.stat-number {
    font-family: var(--font-heading);
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--color-accent);
    line-height: 1;
}

.stat-label {
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--color-text-muted);
    margin-top: 0.5rem;
}

.about-image-container {
    position: relative;
}

.about-image {
    width: 100%;
    height: auto;
    border-radius: var(--border-radius-md);
    box-shadow: 0 20px 40px rgba(0,0,0,0.4);
    position: relative;
    z-index: 2;
    filter: grayscale(80%) contrast(1.2);
    transition: filter var(--transition-slow);
}

.about-container:hover .about-image {
    filter: grayscale(0%) contrast(1.1);
}

.image-accent {
    position: absolute;
    top: -20px;
    right: -20px;
    bottom: 20px;
    left: 20px;
    border: 2px solid var(--color-accent);
    border-radius: var(--border-radius-md);
    z-index: 1;
}

/* =========================================================================
   MEMBERS SECTION
   ========================================================================= */
.members-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
    margin-top: 3rem;
}

.member-card {
    background-color: var(--color-bg-card);
    border-radius: var(--border-radius-md);
    overflow: hidden;
    transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

.member-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.5);
}

.member-image-wrapper {
    position: relative;
    height: 320px;
    overflow: hidden;
}

.member-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: grayscale(100%);
    transition: transform var(--transition-normal), filter var(--transition-normal);
    background-color: #222; /* Placeholder bg */
}

.member-card:hover .member-img {
    filter: grayscale(0%);
    transform: scale(1.05);
}

.member-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to bottom, transparent 40%, var(--color-bg-card) 100%);
    z-index: 1;
}

.member-role-badge {
    position: absolute;
    top: 15px;
    right: 15px;
    background-color: var(--color-accent);
    color: var(--color-bg-main);
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    padding: 4px 10px;
    border-radius: 20px;
    z-index: 2;
}

.member-info {
    padding: 1.5rem;
    position: relative;
    z-index: 2;
}

.member-name {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
}

.member-bio {
    color: var(--color-text-muted);
    font-size: 0.9rem;
    line-height: 1.5;
}

/* =========================================================================
   MEDIA SECTION
   ========================================================================= */
.media-container {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 3rem;
}

.setlist-wrapper h3 {
    font-size: 1.8rem;
    margin-bottom: 1.5rem;
    color: var(--color-accent);
}

.setlist {
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
}

.setlist li {
    padding: 12px 15px;
    background-color: var(--color-bg-card);
    border-radius: var(--border-radius-sm);
    border-left: 3px solid transparent;
    transition: all var(--transition-fast);
    display: flex;
    align-items: center;
}

.setlist li::before {
    content: "♪";
    margin-right: 10px;
    color: var(--color-text-muted);
    transition: color var(--transition-fast);
}

.setlist li:hover, .setlist li.active-video {
    background-color: var(--color-bg-main);
    border-left-color: var(--color-accent);
    transform: translateX(5px);
}

.setlist li:hover::before, .setlist li.active-video::before {
    color: var(--color-accent);
}

.video-wrapper {
    height: 100%;
    min-height: 350px;
}

.video-placeholder {
    width: 100%;
    height: 100%;
    background-color: #1a1a20;
    border-radius: var(--border-radius-md);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 1.5rem;
    position: relative;
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.05);
    background-image: linear-gradient(rgba(0,0,0,0.6), rgba(0,0,0,0.6)), url('../images/video-bg.jpg');
    background-size: cover;
    background-position: center;
}

.play-button {
    width: 70px;
    height: 70px;
    background-color: rgba(255, 126, 51, 0.8);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all var(--transition-normal);
    box-shadow: 0 0 0 0 rgba(255, 126, 51, 0.5);
    animation: pulse 2s infinite;
}

.play-button svg {
    width: 24px;
    height: 24px;
    margin-left: 4px;
}

.play-button:hover {
    background-color: var(--color-accent);
    transform: scale(1.1);
    animation: none;
}

@keyframes pulse {
    0% { box-shadow: 0 0 0 0 rgba(255, 126, 51, 0.7); }
    70% { box-shadow: 0 0 0 20px rgba(255, 126, 51, 0); }
    100% { box-shadow: 0 0 0 0 rgba(255, 126, 51, 0); }
}

.video-placeholder span {
    font-family: var(--font-heading);
    font-size: 1.2rem;
    letter-spacing: 1px;
}

/* =========================================================================
   AGENDA SECTION
   ========================================================================= */
.agenda-list {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    max-width: 800px;
    margin: 0 auto;
}

.agenda-item {
    display: flex;
    align-items: center;
    background-color: var(--color-bg-card);
    border-radius: var(--border-radius-md);
    padding: 1.5rem 2rem;
    transition: transform var(--transition-normal), box-shadow var(--transition-normal);
    border-left: 4px solid var(--color-accent);
}

.agenda-item:hover {
    transform: translateX(10px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.5);
    background-color: #22222a;
}

.agenda-date {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-width: 80px;
    padding-right: 2rem;
    border-right: 1px solid rgba(255, 255, 255, 0.1);
    margin-right: 2rem;
}

.agenda-date .day {
    font-family: var(--font-heading);
    font-size: 2.5rem;
    font-weight: 700;
    line-height: 1;
    color: var(--color-text-main);
}

.agenda-date .month {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--color-accent);
    letter-spacing: 2px;
}

.agenda-info {
    flex-grow: 1;
}

.agenda-venue {
    font-family: var(--font-heading);
    font-size: 1.4rem;
    margin-bottom: 0.2rem;
    color: #fff;
    text-transform: none;
    letter-spacing: 0;
}

.agenda-location {
    color: var(--color-text-muted);
    font-size: 0.95rem;
}

.agenda-action {
    display: flex;
    align-items: center;
}

@media (max-width: 768px) {
    .agenda-item {
        flex-direction: column;
        text-align: center;
        padding: 2rem 1.5rem;
        border-left: none;
        border-top: 4px solid var(--color-accent);
        gap: 1.5rem;
    }

    .agenda-date {
        padding-right: 0;
        border-right: none;
        margin-right: 0;
        padding-bottom: 1.5rem;
        border-bottom: 1px solid rgba(255, 255, 255, 0.1);
        width: 100%;
    }

    .agenda-action {
        width: 100%;
        justify-content: center;
        margin-top: 0.5rem;
    }
}

/* =========================================================================
   GALLERY SECTION
   ========================================================================= */
.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 1.5rem;
    margin-top: 2rem;
}

.gallery-item {
    position: relative;
    border-radius: var(--border-radius-md);
    overflow: hidden;
    height: 250px;
    cursor: pointer;
    background-color: var(--color-bg-card);
    transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

.gallery-item:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.5);
}

.gallery-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: grayscale(100%);
    transition: transform var(--transition-normal), filter var(--transition-normal);
    background-color: #222;
}

.gallery-item:hover .gallery-img {
    filter: grayscale(0%);
    transform: scale(1.05);
}

.gallery-overlay {
    display: none;
}

/* =========================================================================
   FOOTER
   ========================================================================= */
.footer {
    background-color: #050506;
    padding: 60px 0 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.footer-container {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 3rem;
    margin-bottom: 3rem;
}

.footer-info h2 {
    font-size: 1.8rem;
    color: #fff;
    margin-bottom: 0.5rem;
}

.footer-info p {
    color: var(--color-text-muted);
    margin-bottom: 2rem;
}

.contact-details p {
    color: #fff;
    margin-bottom: 0.5rem;
    font-size: 0.95rem;
}

.contact-details strong {
    color: var(--color-accent);
    margin-right: 5px;
}

.footer-social h3 {
    font-size: 1.2rem;
    margin-bottom: 1.5rem;
}

.social-links {
    display: flex;
    gap: 1rem;
}

.social-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 45px;
    height: 45px;
    background-color: var(--color-bg-card);
    border-radius: 50%;
    color: var(--color-text-muted);
    transition: all var(--transition-fast);
}

.social-icon svg {
    width: 20px;
    height: 20px;
}

.social-icon:hover {
    background-color: var(--color-accent);
    color: var(--color-bg-main);
    transform: translateY(-5px);
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    color: var(--color-text-muted);
    font-size: 0.85rem;
}

/* =========================================================================
   RESPONSIVE DESIGN
   ========================================================================= */
@media (max-width: 992px) {
    .about-container {
        grid-template-columns: 1fr;
    }
    
    .about-image-container {
        max-width: 600px;
        margin: 0 auto;
        padding: 0 20px;
    }
    
    .media-container {
        grid-template-columns: 1fr;
    }
    
    .members-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.5rem;
    }
}

@media (max-width: 768px) {
    .mobile-toggle {
        display: block;
    }
    
    .nav-list {
        position: fixed;
        left: -100%;
        top: var(--header-height);
        flex-direction: column;
        background-color: rgba(10, 10, 12, 0.98);
        width: 100%;
        height: calc(100vh - var(--header-height));
        padding-top: 2rem;
        transition: 0.3s;
        box-shadow: 0 10px 15px rgba(0,0,0,0.5);
    }
    
    .nav-list.active {
        left: 0;
    }
    
    .nav-list li {
        margin: 1rem 0;
    }
    
    .hero-title {
        font-size: 3rem;
    }
    
    .hero-actions {
        flex-direction: column;
    }
    
    .stats-container {
        flex-wrap: wrap;
    }
    
    .footer-container {
        flex-direction: column;
    }
    
    .members-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
}