/* General Reset */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    scroll-behavior: smooth;
}

body {
    font-family: "Nunito", Arial, sans-serif;
    line-height: 1.6;
    background-color: black;
    max-width: 100vw;
}

/* Header Hero Section */
header.hero {
    background: url('../assets/background5.jpg') no-repeat center 85%/cover;
    color: #fff;
    text-align: center;
    height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

header h1 {
    font-family: "Playfair Display", serif;
}

.line::before,
.line::after {
    content: '';
    display: inline-block;
    width: 40px;
    height: 2.5px;
    background-color: #FFA343;
    border-radius: 5px;
    margin-bottom: 3.5px;
}

.line::before {
    margin-right: 10px;
}

.line::after {
    margin-left: 10px;
}

/* Navbar */
.navbar {
    position: relative;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.4em 2em 1em 2em;
    color: #fff;
    opacity: 100;
    transform: translateY(-50px);
    animation: slideInFromTop 1s ease-out forwards;
}

@keyframes slideInFromTop {
    0% {
        opacity: 0;
        transform: translateY(-50px);
    }
    100% {
        opacity: 1;
        transform: translateY(0);
    }
}

.navbar .logo img {
    max-width: 60px;
}

.navbar .nav-links {
    list-style: none;
    display: flex;
    gap: 1em;
    position: relative;
}

.navbar .nav-links li {
    position: relative;
}

.navbar .nav-links li a {
    color: #fff;
    text-decoration: none;
    font-size: 1rem;
    padding-bottom: 5px;
    position: relative;
    transition: color 0.3s ease;
}

.navbar .nav-links li a:hover {
    color: #ffa500;
}

.navbar .nav-links li a::after {
    content: '';
    display: block;
    width: 6px;
    height: 6px;
    background-color: transparent;
    border-radius: 100px;
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    transition: all 0.3s ease;
}

.navbar .nav-links li a.active::after {
    background-color: #ffa500;
}

.navbar .nav-links li a:hover::after {
    width: 40px;
    height: 3px;
    background-color: #ffa500;
}

/* Hero Content */
.hero-content {
    opacity: 0;
    transform: translateX(-50px);
    animation: slideInFromLeft 1s ease-out forwards;
}

@keyframes slideInFromLeft {
    0% {
        opacity: 0;
        transform: translateX(-50px);
    }
    100% {
        opacity: 1;
        transform: translateX(0);
    }
}

.hero-content .line {
    font-size: 0.9rem;
    color: #ffa500;
    margin-bottom: 0.5em;
    text-align: center;
}

.hero-content h1 {
    font-size: 5rem;
    color: #fff;
    text-align: center;
    line-height: 1.2;
}

/* Scroll Indicator */
.scroll-indicator {
    text-align: center;
    font-size: 0.9rem;
    color: #fff;
    font-weight: bold;
    margin-top: -10px;
    text-decoration: none;
    animation: moveUpDown 1.5s infinite ease-in-out;
}

.scroll-indicator .arrow {
    display: block;
    font-size: 0.8rem;
    margin-top: 5px;
    animation: moveUpDown 1.5s infinite ease-in-out;
}

@keyframes moveUpDown {
    0%, 100% {
        transform: translateY(-10px);
    }
    50% {
        transform: translateY(-5px);
    }
}

/* Main Content Section */
section.main-content {
    padding: 2em 1em;
    display: flex;
    flex-direction: column;
    gap: 2em;
    color: #f1f1f1;
    width: 100%;
    box-sizing: border-box;
}

.image-text {
    display: flex;
    gap: 2em;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    max-width: 1200px;
    margin: 0 auto;
    width: 100%;
}

.reverse-direction {
    flex-direction: row-reverse;
}

.image-text img {
    max-width: 480px;
    height: auto;
    border-radius: 8px;
    flex: 1 1 45%;
    object-fit: cover;
    opacity: 0;
    transition: opacity 1s ease, transform 1s ease;
}

.slide-in-left {
    transform: translateX(-100px);
    opacity: 0;
}

.slide-in-left.start-animation {
    transform: translateX(0);
    opacity: 1;
}

.slide-in-right {
    transform: translateX(100px);
    opacity: 0;
}

.slide-in-right.start-animation {
    transform: translateX(0);
    opacity: 1;
}

.text-box {
    flex: 1 1 50%;
    max-width: 600px;
    padding-left: 20px;
    text-align: left;
}

.text-box h2 {
    font-size: 2rem;
    margin-bottom: 1em;
}

.text-box p {
    margin-bottom: 1.5em;
    font-size: 1rem;
    line-height: 1.6;
}

.text-box p.line {
    font-size: 1.1rem;
    font-weight: bold;
    color: #ffa500;
    margin-bottom: 1em;
}

.text-box .btn {
    display: inline-block;
    padding: 0.5em 1em;
    background: #ffa500;
    color: #fff;
    text-decoration: none;
    border-radius: 5px;
    font-weight: bold;
    transition: background 0.3s ease;
}

.text-box .btn:hover {
    background: #ff7f00;
}

/* Bromo Section */
.bromo-section {
    position: relative;
    width: 100%;
    height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    overflow: hidden;
    margin: 7em 0;
}

.bromo-background {
    min-width: 80%;
    height: 90vh;
    display: flex;
    justify-content: center;
    align-items: center;
    background: url('../assets/bromo.jpg') no-repeat center center/cover;
    background-color: #000;
}

.bromo-container {
    position: relative;
    max-width: 1000px;
    text-align: center;
    color: #fff;
    z-index: 2;
}

.bromo-content h4 {
    font-size: 1.2rem;
    letter-spacing: 0.2em;
    color: #ffd700;
    margin-bottom: 0.5em;
}

.bromo-content h1 {
    font-size: 2.5rem;
    font-weight: bold;
    line-height: 1.4;
    margin-bottom: 1em;
}

.bromo-content p {
    font-size: 1rem;
    line-height: 1.6;
    margin-bottom: 2em;
}

.bromo-read-more {
    display: inline-block;
    font-size: 1rem;
    font-weight: bold;
    color: #ffd700;
    text-decoration: none;
    padding: 0.5em 1em;
    border: 2px solid #ffd700;
    border-radius: 5px;
    transition: background-color 0.3s, color 0.3s;
}

.bromo-read-more:hover {
    background-color: #ffd700;
    color: #000;
}

/* Social Media Buttons */
.social-media-buttons {
    position: fixed;
    bottom: 20vw;
    left: 20px;
    display: flex;
    flex-direction: column;
    gap: 15px;
    opacity: 0;
    transform: translateY(50px);
    animation: slideIn 1s ease-out forwards;
    z-index: 1000;
}

.social-media-buttons a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    color: #fff;
    text-decoration: none;
    border-radius: 50%;
    font-size: 20px;
    transition: background-color 0.3s ease, transform 0.3s ease;
}

.social-media-buttons a:hover {
    background-color: #ffa500;
    transform: scale(1.1);
}

@keyframes slideIn {
    0% {
        opacity: 0;
        transform: translateY(50vw);
    }
    100% {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Footer */
.footer {
    background-color: #111;
    color: #fff;
    padding: 1em;
    text-align: center;
}

.footer-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1em;
}

.footer-links {
    display: flex;
    gap: 1em;
    margin: 10px;
}

.footer-links a {
    color: #fff;
    text-decoration: none;
    font-size: 1rem;
    transition: color 0.3s;
}

.footer-links a:hover {
    color: #ffa500;
}

.footer-copyright p {
    font-size: 0.9rem;
    color: #aaa;
    margin: 0;
}

.footer .logo img {
    margin-top: 10px;
    max-width: 60px;
}

/* Back to Top Button */
.back-to-top {
    margin: 0;
    padding: 0;
    position: fixed;
    bottom: 20px;
    right: 20px;
    width: 50px;
    height: 50px;
    background-color: #ffa500;
    color: #fff;
    display: flex;
    justify-content: center;
    align-items: center;
    border-radius: 50%;
    font-size: 24px;
    text-decoration: none;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    transition: opacity 0.3s ease, transform 0.3s ease;
    opacity: 0;
    visibility: hidden;
    z-index: 1000;
}

.back-to-top:hover {
    background-color: #ff7f00;
    transform: scale(1.1);
}

.back-to-top.show {
    opacity: 1;
    visibility: visible;
}

/* Responsive Design (SmartPhone)*/
@media (max-width: 768px) {
    .hero-content h1 {
        font-size: 2.2rem;
    }
    .image-text {
        flex-direction: column;
        align-items: center;
    }

    .image-text img {
        max-width: 100%;
        flex: 1 1 100%;
    }

    .text-box {
        padding-left: 0;
        text-align: center;
    }

    .text-box h2 {
        font-size: 1.8rem;
    }

    .text-box p {
        font-size: 1rem;
    }

    .text-box .btn {
        padding: 0.5em 1em;
        font-size: 0.9rem;
    }
    .bromo-content h1 {
        font-size: 2rem;
    }
}

@media (max-width: 480px) {
    .social-media-buttons {
        bottom: 20vw;
    }    
    .image-text {
        gap: 1em;
    }

    .image-text img {
        max-width: 100%;
        height: auto;
    }

    .text-box h2 {
        font-size: 1.5rem;
    }

    .text-box p {
        font-size: 0.9rem;
    }

    .text-box .btn {
        font-size: 0.8rem;
        padding: 0.4em 0.8em;
    }

    .bromo-content h1 {
        font-size: 1.5rem;
    }
    .bromo-content p {
        font-size: 0.8rem;
    }
}