/* Alam Website Main Styles */

/* Base Styles */
body {
    font-family: 'Inter', 'Noto Sans SC', 'Noto Sans KR', 'Noto Sans JP', sans-serif;
    scroll-behavior: smooth;
}

/* Background Images */
.hero-bg-bffu {
    background-image: url('https://placehold.co/1920x900/0D1B2A/E0E1DD?text=Abstract%20Future%20Campus');
    background-size: cover;
    background-position: center;
}

/* Feature Icons */
.feature-icon-bffu {
    font-size: 3rem; /* 48px */
    margin-bottom: 1rem;
    width: 56px;
    height: 56px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

/* News Items */
.news-item-bffu img {
    width: 100%;
    height: 220px;
    object-fit: cover;
    border-radius: 0.5rem; /* rounded-lg */
}

/* Gallery Images */
.gallery-img-bffu {
    width: 100%;
    height: 280px;
    object-fit: cover;
    border-radius: 0.75rem; /* rounded-xl */
}

/* Section Titles */
.section-title {
    font-size: 1.875rem; /* text-3xl */
    font-weight: 700; /* font-bold */
    text-align: center;
    margin-bottom: 3rem; /* mb-12 */
    color: #1f2937; /* text-gray-800 */
}

@media (min-width: 768px) {
    .section-title {
        font-size: 2.25rem; /* md:text-4xl */
    }
}

.section-subtitle {
    text-align: center;
    font-size: 1.125rem; /* text-lg */
    color: #4b5563; /* text-gray-600 */
    margin-bottom: 4rem; /* mb-16 */
    max-width: 42rem; /* max-w-2xl */
    margin-left: auto;
    margin-right: auto;
}

/* Color Variables */
:root {
    --color-primary-bffu: #0077B6;
    --color-secondary-bffu: #00B4D8;
    --color-accent-bffu: #FF8C00;
    --color-sustainable-green: #2A9D8F;
}

/* Color Classes */
.text-primary-bffu { color: var(--color-primary-bffu); }
.bg-primary-bffu { background-color: var(--color-primary-bffu); }
.hover\:bg-primary-bffu-dark:hover { background-color: #005F8E; }

.text-secondary-bffu { color: var(--color-secondary-bffu); }
.bg-secondary-bffu { background-color: var(--color-secondary-bffu); }
.hover\:bg-secondary-bffu-dark:hover { background-color: #009BC1; }

.text-accent-bffu { color: var(--color-accent-bffu); }
.bg-accent-bffu { background-color: var(--color-accent-bffu); }
.hover\:bg-accent-bffu-dark:hover { background-color: #CC7000; }

.text-sustainable-green { color: var(--color-sustainable-green); }
.bg-sustainable-green { background-color: var(--color-sustainable-green); }
.hover\:bg-sustainable-green-dark:hover { background-color: #228074; }

/* Language Dropdown Styles */
.lang-dropdown {
    position: relative;
}

.lang-dropdown-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.5rem 0.75rem;
    font-size: 0.875rem;
    font-weight: 500;
    color: #4B5563;
    background-color: white;
    border: 1px solid #D1D5DB;
    border-radius: 0.375rem;
    transition: all 0.3s ease;
    cursor: pointer;
}

.lang-dropdown-btn:hover {
    color: var(--color-secondary-bffu);
}

.lang-dropdown-content {
    display: none;
    position: absolute;
    right: 0;
    top: 100%;
    margin-top: 0.125rem;
    width: 8rem;
    background-color: white;
    border-radius: 0.375rem;
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    z-index: 20;
    padding: 0.25rem 0;
    border: 1px solid #E5E7EB;
}

.lang-dropdown-content a {
    display: block;
    padding: 0.5rem 1rem;
    font-size: 0.875rem;
    color: #374151;
    text-decoration: none;
    transition: all 0.2s ease;
}

.lang-dropdown-content a:hover {
    background-color: #F3F4F6;
    color: var(--color-secondary-bffu);
}

.dropdown-open .lang-dropdown-content {
    display: block !important;
}

/* Font Awesome Icons */
.fa, .fas, .far, .fal, .fad {
    line-height: 1;
}

/* Responsive Design Helpers */
@media (max-width: 767px) {
    .lang-dropdown-content {
        width: 7rem;
    }
}