/* ==========================================================
   ECHOES OF PHILIPPINE LITERATURE
   Premium Museum Theme
   PART 1
   Reset • Variables • Background • Loader • Navbar • Hero
========================================================== */

@import url('https://fonts.googleapis.com/css2?family=Cinzel:wght@400;500;600;700&family=Poppins:wght@300;400;500;600;700&display=swap');

/*=========================
RESET
=========================*/

*{
    margin:0;
    padding:0;
    box-sizing:border-box;
}

html{
    scroll-behavior:smooth;
}

:root{

    --gold:#D4AF37;
    --gold-light:#f6d86c;

    --navy:#07131F;
    --navy-dark:#05111B;

    --glass:rgba(255,255,255,.07);
    --border:rgba(255,255,255,.10);

}

body{

    font-family:"Poppins",sans-serif;

    background:#08131e;

    color:#fff;

    overflow-x:hidden;

    position:relative;

}

/*=========================
SCROLLBAR
=========================*/

::-webkit-scrollbar{
    width:10px;
}

::-webkit-scrollbar-track{
    background:#07131F;
}

::-webkit-scrollbar-thumb{

    background:var(--gold);

    border-radius:20px;

}

/*=========================
BACKGROUND
=========================*/

body::before{

    content:"";

    position:fixed;

    inset:0;

    z-index:-5;

    background:

        radial-gradient(circle at 20% 25%,rgba(212,175,55,.18),transparent 35%),

        radial-gradient(circle at 80% 20%,rgba(0,140,255,.08),transparent 40%),

        radial-gradient(circle at 50% 80%,rgba(255,255,255,.03),transparent 40%),

        linear-gradient(135deg,#061018,#0B2033,#061018);

    background-size:200% 200%;

    animation:aurora 18s ease infinite;

}

body::after{

    content:"";

    position:fixed;

    inset:0;

    z-index:-4;

    pointer-events:none;

    opacity:.04;

    background-image:

    radial-gradient(#fff 1px,transparent 1px);

    background-size:4px 4px;

}

@keyframes aurora{

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

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

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

}

/*=========================
LOADER
=========================*/

.loader{

    position:fixed;

    inset:0;

    background:#07131F;

    display:flex;

    justify-content:center;

    align-items:center;

    flex-direction:column;

    z-index:99999;

    transition:.5s;

}

.loader h1{

    font-family:"Cinzel",serif;

    font-size:3rem;

    color:var(--gold);

}

.loader p{

    margin-top:20px;

    letter-spacing:3px;

}

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

header{

    position:fixed;

    width:100%;

    top:0;

    left:0;

    z-index:999;

}

.navbar{

    width:92%;

    max-width:1450px;

    margin:20px auto;

    padding:18px 40px;

    display:flex;

    justify-content:space-between;

    align-items:center;

    background:rgba(8,20,33,.72);

    backdrop-filter:blur(18px);

    border-radius:20px;

    border:1px solid var(--border);

    transition:.35s;

}

.logo{

    display:flex;

    align-items:center;

    gap:12px;

    font-family:"Cinzel",serif;

    color:var(--gold);

    font-size:1.7rem;

    font-weight:bold;

}

.logo i{

    font-size:1.4rem;

}

.nav-links{

    display:flex;

    list-style:none;

    gap:36px;

}

.nav-links a{

    color:white;

    text-decoration:none;

    font-weight:500;

    position:relative;

    transition:.3s;

}

.nav-links a:hover{

    color:var(--gold);

}

.nav-links a::after{

    content:"";

    position:absolute;

    left:0;

    bottom:-7px;

    width:0;

    height:2px;

    background:var(--gold);

    transition:.3s;

}

.nav-links a:hover::after{

    width:100%;

}

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

.hero{

    position:relative;

    min-height:100vh;

    display:flex;

    justify-content:center;

    align-items:center;

    text-align:center;

    overflow:hidden;

    padding:180px 20px 130px;

}

/* VIDEO */

.hero-video{

    position:absolute;

    inset:0;

    width:100%;

    height:100%;

    object-fit:cover;

    z-index:-4;

}

/* DARK OVERLAY */

.hero-overlay{

    position:absolute;

    inset:0;

    background:

    linear-gradient(

        rgba(7,19,31,.65),

        rgba(7,19,31,.88)

    );

    z-index:-3;

}

/* GOLD GLOW */

.hero::before{

    content:"";

    position:absolute;

    width:700px;

    height:700px;

    left:50%;

    top:45%;

    transform:translate(-50%,-50%);

    border-radius:50%;

    background:

    radial-gradient(circle,

        rgba(212,175,55,.25),

        rgba(212,175,55,.08),

        transparent 70%);

    filter:blur(40px);

    animation:pulseHeroGlow 6s ease-in-out infinite;

    z-index:-2;

}

.hero-content{

    max-width:950px;

}

.subtitle{

    color:var(--gold);

    text-transform:uppercase;

    letter-spacing:5px;

    margin-bottom:22px;

    font-size:.9rem;

}

.hero h1{

    font-family:"Cinzel",serif;

    font-size:5.7rem;

    line-height:1.1;

    margin-bottom:30px;

    text-shadow:0 10px 35px rgba(0,0,0,.55);

}

.description{

    max-width:760px;

    margin:auto;

    color:#ddd;

    font-size:1.18rem;

    line-height:2;

}

/*=========================
BUTTONS
=========================*/

.hero-buttons{

    display:flex;

    justify-content:center;

    gap:25px;

    margin-top:55px;

    margin-bottom:105px;

    flex-wrap:wrap;

}

.primary-btn{

    padding:18px 45px;

    background:linear-gradient(135deg,var(--gold),var(--gold-light));

    color:#07131F;

    border-radius:60px;

    font-weight:bold;

    text-decoration:none;

    transition:.35s;

    box-shadow:0 15px 35px rgba(212,175,55,.28);

}

.primary-btn:hover{

    transform:translateY(-5px);

}

.secondary-btn{

    padding:18px 45px;

    border-radius:60px;

    border:2px solid var(--gold);

    color:white;

    text-decoration:none;

    transition:.35s;

}

.secondary-btn:hover{

    background:var(--gold);

    color:#07131F;

}

/*=========================
SCROLL INDICATOR
=========================*/

.scroll-indicator{

    position:absolute;

    bottom:30px;

    left:50%;

    transform:translateX(-50%);

    display:flex;

    flex-direction:column;

    align-items:center;

    gap:10px;

    color:white;

    letter-spacing:4px;

    animation:bounce 2s infinite;

}

.scroll-indicator i{

    color:var(--gold);

    font-size:1.3rem;

}

@keyframes bounce{

    0%,100%{
        transform:translate(-50%,0);
    }

    50%{
        transform:translate(-50%,12px);
    }

}

@keyframes pulseHeroGlow{

    0%{
        transform:translate(-50%,-50%) scale(1);
        opacity:.5;
    }

    50%{
        transform:translate(-50%,-50%) scale(1.1);
        opacity:.9;
    }

    100%{
        transform:translate(-50%,-50%) scale(1);
        opacity:.5;
    }

}
/*==========================================================
    PART 2
    Sections • About • Mission • Timeline
    Featured • Quote
==========================================================*/

/*=========================
COMMON SECTION STYLES
=========================*/

section{
    position:relative;
    padding:120px 0;
}

section::before{
    content:"";
    position:absolute;
    top:0;
    left:50%;
    transform:translateX(-50%);
    width:140px;
    height:1px;
    background:linear-gradient(
        to right,
        transparent,
        rgba(212,175,55,.75),
        transparent
    );
}

.container{
    width:90%;
    max-width:1300px;
    margin:auto;
}

section h2{
    text-align:center;
    font-family:"Cinzel",serif;
    font-size:3rem;
    color:var(--gold);
    margin-bottom:70px;
}

/*=========================
ABOUT
=========================*/

.about{
    position:relative;
}

.about h2::after{
    content:"";
    display:block;
    width:90px;
    height:4px;
    margin:18px auto 0;
    border-radius:20px;
    background:var(--gold);
}

.about p{

    max-width:900px;

    margin:auto;

    text-align:center;

    font-size:1.15rem;

    line-height:2.1;

    color:#d8d8d8;

}

/*=========================
MISSION
=========================*/

.cards{

    display:grid;

    grid-template-columns:repeat(auto-fit,minmax(320px,1fr));

    gap:35px;

    margin-top:70px;

}

.card{

    position:relative;

    overflow:hidden;

    padding:45px;

    border-radius:24px;

    background:rgba(255,255,255,.05);

    border:1px solid rgba(255,255,255,.08);

    backdrop-filter:blur(16px);

    text-align:center;

    transition:.45s;

}

.card::before{

    content:"";

    position:absolute;

    inset:0;

    background:linear-gradient(
        135deg,
        transparent,
        rgba(212,175,55,.08),
        transparent
    );

    opacity:0;

    transition:.45s;

}

.card:hover::before{

    opacity:1;

}

.card:hover{

    transform:translateY(-12px);

    border-color:var(--gold);

    box-shadow:

        0 22px 50px rgba(0,0,0,.35),

        0 0 35px rgba(212,175,55,.25);

}

.card i{

    font-size:3rem;

    color:var(--gold);

    margin-bottom:25px;

}

.card h3{

    font-family:"Cinzel",serif;

    font-size:1.8rem;

    margin-bottom:18px;

}

.card p{

    color:#d6d6d6;

    line-height:1.8;

}

/*=========================
TIMELINE
=========================*/

.timeline{

    position:relative;

    display:flex;

    justify-content:space-between;

    gap:20px;

    flex-wrap:wrap;

    margin-top:80px;

}

.timeline::before{

    content:"";

    position:absolute;

    top:28px;

    left:0;

    width:100%;

    height:3px;

    background:rgba(255,255,255,.12);

}

.time-item{

    position:relative;

    flex:1;

    min-width:160px;

    padding:70px 15px 35px;

    border-radius:22px;

    background:rgba(255,255,255,.04);

    backdrop-filter:blur(15px);

    border:1px solid rgba(255,255,255,.08);

    text-align:center;

    overflow:hidden;

    transition:.4s;

}

.time-item::before{

    content:"";

    position:absolute;

    width:24px;

    height:24px;

    border-radius:50%;

    background:var(--gold);

    top:-12px;

    left:50%;

    transform:translateX(-50%);

    box-shadow:0 0 18px rgba(212,175,55,.8);

}

.time-item::after{

    content:"";

    position:absolute;

    inset:0;

    opacity:0;

    transition:.4s;

    background:linear-gradient(
        135deg,
        transparent,
        rgba(212,175,55,.08),
        transparent
    );

}

.time-item:hover::after{

    opacity:1;

}

.time-item:hover{

    transform:translateY(-12px);

    border-color:var(--gold);

    background:rgba(212,175,55,.08);

    box-shadow:

        0 0 28px rgba(212,175,55,.28),

        0 20px 40px rgba(0,0,0,.35);

}

.time-item span{

    display:block;

    margin-bottom:18px;

    font-size:.82rem;

    color:var(--gold);

    letter-spacing:3px;

    text-transform:uppercase;

}

.time-item h3{

    font-family:"Cinzel",serif;

    font-size:1.35rem;

}

/*=========================
FEATURED
=========================*/

.featured-grid{

    display:grid;

    grid-template-columns:repeat(auto-fit,minmax(320px,1fr));

    gap:35px;

    margin-top:70px;

}

.featured-card{

    position:relative;

    overflow:hidden;

    padding:45px;

    border-radius:24px;

    background:linear-gradient(

        180deg,

        rgba(255,255,255,.06),

        rgba(255,255,255,.03)

    );

    border:1px solid rgba(255,255,255,.08);

    transition:.45s;

}

.featured-card::before{

    content:"";

    position:absolute;

    inset:0;

    opacity:0;

    transition:.45s;

    background:linear-gradient(

        135deg,

        transparent,

        rgba(212,175,55,.10),

        transparent

    );

}

.featured-card:hover::before{

    opacity:1;

}

.featured-card:hover{

    transform:translateY(-12px);

    border-color:var(--gold);

    box-shadow:0 22px 55px rgba(0,0,0,.35);

}

.featured-card h3{

    font-family:"Cinzel",serif;

    color:var(--gold);

    font-size:2rem;

    margin-bottom:18px;

}

.featured-card p{

    color:#d6d6d6;

    line-height:1.9;

}

.featured-card::after{

    content:"Read More →";

    position:absolute;

    right:28px;

    bottom:25px;

    color:var(--gold);

    font-size:.9rem;

    letter-spacing:2px;

}

/*=========================
QUOTE
=========================*/

.quote{

    min-height:45vh;

    display:flex;

    justify-content:center;

    align-items:center;

    text-align:center;

    padding:100px 25px;

}

.quote blockquote{

    position:relative;

    max-width:900px;

    font-family:"Cinzel",serif;

    font-size:2.8rem;

    line-height:1.6;

}

.quote blockquote::before{

    content:"“";

    position:absolute;

    left:-35px;

    top:-45px;

    font-size:7rem;

    color:rgba(212,175,55,.20);

}

.quote blockquote::after{

    content:"”";

    position:absolute;

    right:-35px;

    bottom:-65px;

    font-size:7rem;

    color:rgba(212,175,55,.20);

}
/*==========================================================
    PART 3
    Footer • Return Button • Background Effects
    Particles • Light Rays • Spotlight
    Progress Bar • Animations
==========================================================*/


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

footer{

    background:#05111B;

    border-top:1px solid rgba(255,255,255,.08);

    padding:80px 20px;

    text-align:center;

}

footer h2{

    font-family:"Cinzel",serif;

    color:var(--gold);

    margin-bottom:18px;

}

footer p{

    color:#d6d6d6;

    line-height:2;

}

/*=========================
RETURN BUTTON
=========================*/

.return-top{

    margin-top:60px;

    display:flex;

    justify-content:center;

}

.return-btn{

    display:flex;

    align-items:center;

    gap:14px;

    padding:18px 38px;

    border-radius:60px;

    text-decoration:none;

    color:white;

    border:2px solid var(--gold);

    background:rgba(255,255,255,.05);

    backdrop-filter:blur(12px);

    transition:.35s;

}

.return-btn i{

    color:var(--gold);

    transition:.35s;

}

.return-btn:hover{

    background:var(--gold);

    color:#07131F;

    transform:translateY(-6px);

    box-shadow:0 15px 35px rgba(212,175,55,.30);

}

.return-btn:hover i{

    color:#07131F;

    transform:rotate(-15deg);

}

/*=========================
BACKGROUND ORBS
=========================*/

.bg-orbs{

    position:fixed;

    inset:0;

    pointer-events:none;

    overflow:hidden;

    z-index:-3;

}

.bg-orbs span{

    position:absolute;

    border-radius:50%;

    filter:blur(90px);

    animation:floatOrb 16s ease-in-out infinite;

}

.bg-orbs span:nth-child(1){

    width:350px;
    height:350px;

    left:-5%;
    top:10%;

    background:rgba(212,175,55,.18);

}

.bg-orbs span:nth-child(2){

    width:300px;
    height:300px;

    right:-8%;
    top:35%;

    background:rgba(0,140,255,.12);

    animation-delay:5s;

}

.bg-orbs span:nth-child(3){

    width:250px;
    height:250px;

    left:40%;
    bottom:-5%;

    background:rgba(255,255,255,.06);

    animation-delay:9s;

}

/*=========================
PARTICLES
=========================*/

#particles{

    position:fixed;

    inset:0;

    pointer-events:none;

    overflow:hidden;

    z-index:-2;

}

.particle{

    position:absolute;

    border-radius:50%;

    background:rgba(212,175,55,.75);

    filter:blur(.5px);

    animation:floatParticle linear infinite;

}

/*=========================
LIGHT RAYS
=========================*/

.light-rays{

    position:absolute;

    inset:0;

    overflow:hidden;

    pointer-events:none;

    z-index:-1;

}

.light-rays::before,
.light-rays::after{

    content:"";

    position:absolute;

    width:1200px;
    height:1200px;

    filter:blur(45px);

    background:

    conic-gradient(

        from 180deg,

        transparent,

        rgba(212,175,55,.06),

        transparent,

        rgba(212,175,55,.03),

        transparent

    );

    animation:rotateRays 45s linear infinite;

}

.light-rays::before{

    top:-45%;
    left:-25%;

}

.light-rays::after{

    bottom:-45%;
    right:-25%;

    animation-direction:reverse;

}

/*=========================
MOUSE SPOTLIGHT
=========================*/

#spotlight{

    position:fixed;

    width:500px;

    height:500px;

    left:0;
    top:0;

    border-radius:50%;

    pointer-events:none;

    transform:translate(-50%,-50%);

    background:

    radial-gradient(

        circle,

        rgba(212,175,55,.14),

        rgba(212,175,55,.08),

        rgba(212,175,55,.03),

        transparent 75%

    );

    filter:blur(30px);

    opacity:.85;

    z-index:0;

    transition:

        transform .08s linear,

        opacity .35s ease;

}

/*=========================
PROGRESS BAR
=========================*/

#progress-bar{

    position:fixed;

    top:0;

    left:0;

    width:0;

    height:5px;

    z-index:99999;

    background:

    linear-gradient(

        90deg,

        #FFF7C0,

        #FFD54F,

        #D4AF37,

        #FFE082,

        #FFF7C0

    );

    background-size:300% 100%;

    animation:progressGlow 4s linear infinite;

    box-shadow:

        0 0 12px rgba(212,175,55,.8),

        0 0 28px rgba(212,175,55,.5);

}

/*=========================
ANIMATIONS
=========================*/

@keyframes floatParticle{

    from{

        transform:translateY(100vh);

        opacity:0;

    }

    15%{

        opacity:.9;

    }

    to{

        transform:translateY(-120vh);

        opacity:0;

    }

}

@keyframes floatOrb{

    0%,100%{

        transform:

        translate(0,0);

    }

    50%{

        transform:

        translate(40px,-60px);

    }

}

@keyframes rotateRays{

    from{

        transform:rotate(0deg);

    }

    to{

        transform:rotate(360deg);

    }

}

@keyframes progressGlow{

    from{

        background-position:0%;

    }

    to{

        background-position:300%;

    }

}

/*=========================
FLOATING CARDS
=========================*/

.card,
.featured-card{

    animation:floatCard 7s ease-in-out infinite;

}

.card:nth-child(2),
.featured-card:nth-child(2){

    animation-delay:1.5s;

}

.card:nth-child(3),
.featured-card:nth-child(3){

    animation-delay:3s;

}

@keyframes floatCard{

    0%,100%{

        transform:translateY(0);

    }

    50%{

        transform:translateY(-8px);

    }

}
/*==========================================================
    PART 4
    Responsive Design
==========================================================*/

/*=========================
LAPTOPS
=========================*/

@media (max-width:1200px){

    .hero h1{
        font-size:4.8rem;
    }

    .description{
        max-width:700px;
    }

}

/*=========================
TABLETS
=========================*/

@media (max-width:992px){

    .navbar{
        width:95%;
        padding:16px 28px;
    }

    .nav-links{
        gap:20px;
    }

    .hero{
        padding:170px 20px 120px;
    }

    .hero h1{
        font-size:4rem;
    }

    .description{
        font-size:1.05rem;
    }

    section{
        padding:100px 0;
    }

}

/*=========================
MOBILE NAVBAR
=========================*/

@media (max-width:768px){

    .navbar{

        position:relative;

        padding:16px 20px;

        border-radius:18px;

    }

    .logo{

        font-size:1.3rem;

    }

    .nav-links{

        position:absolute;

        top:100%;

        left:0;

        width:100%;

        background:rgba(8,20,33,.97);

        backdrop-filter:blur(20px);

        border-radius:18px;

        display:none;

        flex-direction:column;

        padding:18px 0;

        gap:0;

        margin-top:10px;

        border:1px solid rgba(255,255,255,.08);

    }

    .nav-links.active{

        display:flex;

    }

    .nav-links li{

        width:100%;

    }

    .nav-links a{

        display:block;

        padding:15px 25px;

        text-align:center;

    }

    .nav-links a::after{

        display:none;

    }

    .menu-toggle{

        display:flex;

        justify-content:center;

        align-items:center;

        cursor:pointer;

        color:var(--gold);

        font-size:1.6rem;

    }

    .hero{

        padding:150px 20px 100px;

    }

    .hero h1{

        font-size:3.2rem;

    }

    .subtitle{

        letter-spacing:3px;

        font-size:.8rem;

    }

    .description{

        font-size:1rem;

        line-height:1.8;

    }

    .hero-buttons{

        flex-direction:column;

        align-items:center;

        gap:18px;

        margin-bottom:90px;

    }

    .primary-btn,
    .secondary-btn{

        width:260px;

        text-align:center;

    }

    section h2{

        font-size:2.3rem;

    }

    .cards,
    .featured-grid{

        grid-template-columns:1fr;

    }

    .timeline{

        flex-direction:column;

    }

    .timeline::before{

        display:none;

    }

    .time-item{

        width:100%;

    }

    .quote blockquote{

        font-size:2rem;

    }

}

/*=========================
SMALL PHONES
=========================*/

@media (max-width:480px){

    .navbar{

        width:94%;

        margin:12px auto;

    }

    .logo{

        font-size:1.15rem;

    }

    .hero{

        min-height:100vh;

        padding:145px 18px 90px;

    }

    .hero h1{

        font-size:2.4rem;

        line-height:1.2;

    }

    .description{

        font-size:.95rem;

    }

    .primary-btn,
    .secondary-btn{

        width:100%;

        max-width:280px;

        padding:16px;

    }

    .scroll-indicator{

        bottom:15px;

        font-size:.8rem;

    }

    section{

        padding:80px 0;

    }

    section h2{

        font-size:1.9rem;

        margin-bottom:45px;

    }

    .card,
    .featured-card{

        padding:30px;

    }

    .featured-card h3{

        font-size:1.6rem;

    }

    .quote{

        padding:70px 20px;

    }

    .quote blockquote{

        font-size:1.5rem;

    }

    .quote blockquote::before,
    .quote blockquote::after{

        display:none;

    }

    footer{

        padding:60px 20px;

    }

}

/*=========================
VERY SMALL DEVICES
=========================*/

@media (max-width:360px){

    .hero h1{

        font-size:2rem;

    }

    .description{

        font-size:.9rem;

    }

    .logo{

        font-size:1rem;

    }

}