:root {
    --blue-color: #0056b3;
    --white-color: #ffffff;
    --green-color: #009067;
    --accent-color: #ffc107;
    --text-color: #333;
    --dark-blue: #003a75;
    --light-gray: #f8f9fa;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'AktifoBold', 'Roboto', sans-serif;
    margin: 0;
    padding: 0;
    color: var(--text-color);
    line-height: 1.6;
    transition: background-color 0.5s ease;
}

@font-face {
    font-family: 'AktifoLight';
    src: url('font/aktifo_a_light.ttf') format('truetype');
}

@font-face {
    font-family: 'AktifoBold';
    src: url('font/aktifo_a_bold.ttf') format('truetype');
}

@font-face {
    font-family: 'AktifoBook';
    src: url('font/aktifo_a_book.ttf') format('truetype');
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

header {
    background-color: var(--blue-color);
    color: white;
    background-image: linear-gradient(to right, #0046be, #00be20);
    padding: 20px 0;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    background-clip: border-box;
    -webkit-background-clip: border-box;
    background-origin: border-box;
    position: sticky;
    top: 0;
    z-index: 1000;
}

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

#logo {
    font-size: 20px;
    font-weight: bold;
    text-transform: uppercase;
    letter-spacing: 2px;
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.3);
}

nav ul {
    list-style-type: none;
    padding: 0;
    display: flex;
}

nav ul li {
    margin-left: 20px;
}

nav ul li a {
    color: white;
    text-decoration: none;
    font-weight: 100;
    transition: color 0.3s ease;
    display: block;
    position: relative;
    padding: 5px 0;
}

nav ul li a:hover, nav ul li a.nav-item {
    color: var(--accent-color);
    transform: translateY(-2px);
}

nav ul li a::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: 0;
    left: 0;
    background-color: var(--accent-color);
    transition: width 0.3s ease;
}

nav ul li a:hover::after, nav ul li a.nav-item::after {
    width: 100%;
}

#hero {
    background-image: linear-gradient(rgba(0, 0, 0, 0.5), rgba(0, 0, 0, 0.5)), url('uploads/ski-background.jpg');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    color: white;
    text-align: center;
    padding: 150px 0;
    position: relative;
}

#hero h1 {
    font-size: 48px;
    margin-bottom: 20px;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
    animation: fadeInDown 1s ease-out;
}

#hero p {
    font-size: 20px;
    max-width: 600px;
    margin: 0 auto;
    padding: 40px;
    background-color: rgba(0, 0, 0, 0.3);
    border-radius: 10px;
    backdrop-filter: blur(5px);
    animation: fadeInUp 1s ease-out 0.5s both;
}

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

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

#events, #finished-events {
    padding: 80px 0;
    position: relative;
    overflow: hidden;
}

section::before {
    content: '';
    position: absolute;
    top: -50px;
    left: 0;
    right: 0;
    height: 100px;
    z-index: 1;
}

#events h2, #finished-events h2 {
    text-align: center;
    margin-bottom: 60px;
    color: var(--white-color);
    font-size: 36px;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
    position: relative;
    display: inline-block;
    left: 50%;
    transform: translateX(-50%);
}

#events h2::after, #finished-events h2::after {
    content: '';
    position: absolute;
    width: 80px;
    height: 4px;
    background-color: var(--accent-color);
    bottom: -15px;
    left: 50%;
    transform: translateX(-50%);
    border-radius: 2px;
}

#active-event-cards, #finished-event-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.event-card {
    background-color: var(--white-color);
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease;
    position: relative;
    top: 0;
}

.event-card:hover {
    transform: translateY(-5px) scale(1.02);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.2);
}

.event-card img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.event-card:hover img {
    transform: scale(1.1);
}

.event-info {
    padding: 20px;
}

.event-info h3 {
    margin-top: 0;
    color: var(--blue-color);
    font-size: 24px;
    margin-bottom: 15px;
}

.event-info p {
    margin: 15px 0;
    color: #666;
    line-height: 1.6;
}

.event-info a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background-color: var(--green-color);
    color: var(--white-color);
    padding: 10px 10px;
    margin-right: 10px;
    text-decoration: dashed;
    border-radius: 5px;
    font-weight: bold;
    transition: all 0.3s ease;
    margin-top: 10px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

.event-info a:hover {
    background-color: var(--green-color);
    transform: translateY(-3px);
    box-shadow: 0 6px 12px rgba(0, 0, 0, 0.15);
}

#events {
    background-image: linear-gradient(to bottom, var(--blue-color), var(--white-color));
    position: relative;
}

#events::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 100px;
    background: linear-gradient(to top, var(--white-color), transparent);
}

#finished-events {
    background-color: var(--green-color);
    color: white;
    position: relative;
}

#finished-events::before {
    background-image: linear-gradient(to bottom, var(--white-color), var(--green-color));
}

#finished-events .event-card {
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
}

#finished-events .event-info h2 {
    color: var(--blue-color);
}

#finished-events .event-info p {
    color: #444;
}

#finished-events .event-info a {
    background-color: white;
    color: var(--green-color);
}

#finished-events .event-info a:hover {
    background-color: var(--green-color);
    color: white;
}

.fade-in {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

footer {
    background-color: var(--blue-color);
    background-image: linear-gradient(var(--green-color), var(--dark-blue));
    color: white;
    padding: 60px 0;
    text-align: center;
}

#finished-events h2 {
    color: rgb(252, 252, 252) !important;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
}

#finished-events::before {
    background-image: linear-gradient(to bottom, var(--white-color), var(--green-color));
}

#finished-events .event-card {
    background-color: white;
    backdrop-filter: blur(10px);
}

#finished-events .event-info h3 {
    color: var(--blue-color);
    font-size: 24px;
    margin-bottom: 10px;
    position: relative;
    display: inline-block;
}


footer p {
    margin: 15px 0;
    font-size: 18px;
    opacity: 0.9;
    transition: transform 0.3s ease;
}

footer p:hover {
    transform: scale(1.05);
}

@media (max-width: 768px) {
    #hero h1 {
        font-size: 32px;
    }

    #header .container {
        font-size: 18px;
        display: flex;
        flex-direction: column;
    }

    #hero p {
        font-size: 18px;
        padding: 20px;
    }

    section {
        padding: 60px 0;
    }

    h2 {
        font-size: 28px;
    }

    nav ul {
        margin-top: 15px;
    }

    nav ul li {
        margin-left: 15px;
    }

    #active-event-cards,
    #finished-event-cards {
        grid-template-columns: 1fr;
        gap: 30px;
    }
}

/* Стили для таблицы логотипов партнеров */
#partners .partner-logos {
    display: flex;
    justify-content: space-around;
    flex-wrap: wrap;
}

#partners .partner-logos img {
    width: 20%;
    max-width: 300px;
    margin-bottom: 20px;
    transition: transform 0.3s ease-in-out;
}

#partners .partner-logos img:hover {
    transform: scale(1.1);
}


/* Стили для слайдера фотографий */
#partners .partner-info {
    margin-top: 40px;
}

#partners .partner-info img {
    width: 50%;
    max-width: 250px;
    display: flexbox;
    margin-bottom: 20px;
}

#partners .partner-info a:hover img {
    opacity: 0.5;
    background-color: var(--blue-color);
}

ul.images {
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: row;
    width: 900px;
    overflow-x: auto;
}

ul.images li {
    flex: 0 0 auto;
    width: 150px;
    height: 150px;
}

#about .new-pupil-form button,
#partners .partner-form button {
    background-color: var(--green-color);
    margin-bottom: 20px;
}

/* Основные стили для формы */
#about .new-pupil-form,
#partners .partner-form {
    background-color: #f9f9f9;
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
    margin-bottom: 20px;
}

/* Стили для заголовка формы */
#about .new-pupil-form h3,
#partners .partner-form h3 {
    text-align: center;
    color: #333;
    margin-bottom: 20px;
}

/* Стили для полей ввода и текстовых областей */
#about .new-pupil-form div,
#partners .partner-form div {
    margin-bottom: 15px;
}

#about .new-pupil-form label,
#partners .partner-form label {
    display: block;
    margin-bottom: 5px;
    color: #555;
}

#about .new-pupil-form input,
#about .new-pupil-form textarea,
#partners .partner-form input,
#partners .partner-form textarea {
    width: 100%;
    padding: 8px;
    border: 1px solid #ccc;
    border-radius: 4px;
    box-sizing: border-box;
    font-size: 16px;
}

/* Стили для кнопки отправки */
#about .new-pupil-form button,
#partners .partner-form button {
    display: block;
    margin: auto;
    padding: 10px 20px;
    background-color: #007bff;
    color: white;
    border: none;
    border-radius: 4px;
    font-size: 16px;
    font-family: 'AktifoBold';
    cursor: pointer;
}

#about .new-pupil-form ::placeholder,
#partners .partner-form ::placeholder {
    color: #999;
    font-style: italic;
    opacity: 0.7;
}

#about .new-pupil-form button:hover,
#partners .partner-form button:hover {
    background-color: #0056b3;
}

#about .new-pupil-form h3,
#partners .partner-form h3,
h2 {
    color: #002d5d;
}

#about .new-pupil-form p,
#partners .partner-info p {
    color: #002d5d;
    opacity: 0.8;
    font-size: 20px;
}

#about .new-pupil-form h2,
#partners .partner-info h2 {
    color: #0064cf;
    /* font-size: 20px; */
    font-weight: 500;

}

/* Adding new partner page specific styles */
#partners {
    padding: 60px 0;
    background: linear-gradient(135deg, #f8f9fa, #e9ecef);
}

#partners h2 {
    font-size: 42px;
    color: var(--blue-color);
    text-align: center;
    margin-bottom: 30px;
    text-transform: uppercase;
    letter-spacing: 1px;
    text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.1);
}

#partners h3 {
    font-size: 24px;
    color: var(--green-color);
    margin: 15px 0;
    font-family: 'AktifoBold';
}

#finished-events .event-info a {
    background-color: white;
    border-radius: 10px;
    padding: 30px;
    margin-bottom: 40px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    transition: transform 0.3s ease;
}

#partners .partner-info:hover {
    transform: translateY(-5px);
}

#partners .partner-info p {
    font-size: 18px;
    line-height: 1.6;
    color: #4a4a4a;
    margin-bottom: 20px;
    font-family: 'AktifoBook';
}

#about .new-pupil-form,
#partners .partner-form {
    background: linear-gradient(135deg, #fff, #f0f8ff);
    padding: 30px;
    border-radius: 12px;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.1);
    margin-top: 50px;
}

#about .new-pupil-form h2,
#partners .partner-form h2 {
    color: var(--blue-color);
    font-size: 32px;
    margin-bottom: 10px;
    text-align: center;
}

#about .new-pupil-form h3,
#partners .partner-form h3 {
    color: var(--green-color);
    font-size: 20px;
    text-align: center;
    margin-bottom: 30px;
    font-weight: normal;
    line-height: 1.4;
}

#about .new-pupil-form input,
#partners .partner-form input {
    font-size: 16px;
    padding: 12px 15px;
    margin-bottom: 15px;
    border: 1px solid #ddd;
    border-radius: 6px;
    transition: all 0.3s ease;
}

#about .new-pupil-form input:focus,
#partners .partner-form input:focus {
    border-color: var(--blue-color);
    box-shadow: 0 0 0 3px rgba(0, 86, 179, 0.1);
    outline: none;
}

#about .new-pupil-form button,
#partners .partner-form button {
    background: linear-gradient(to right, var(--blue-color), var(--green-color));
}

#finished-events .event-info a:hover {
    background-color: var(--green-color);
    color: white;
    font-size: 18px;
    padding: 12px 30px;
    border-radius: 30px;
    border: none;
    cursor: pointer;
    transition: all 0.3s ease;
    width: 200px;
    display: block;
    margin: 20px auto 0;
    font-weight: bold;
    text-transform: uppercase;
    letter-spacing: 1px;
}

body {
    background-color: white;
    transition: background-color 0.5s ease;
}

.fade-in {
    opacity: 0;
    transform: translateY(10px);
    transition: opacity 0.5s ease, transform 0.5s ease;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

footer {
    background-color: var(--blue-color);
    background-image: linear-gradient(var(--green-color), var(--blue-color));
    color: white;
    padding: 40px 0;
    text-align: center;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
}

footer h2 {
    color: white;
    font-size: 32px;
    margin-bottom: 30px;
    position: relative;
    display: inline-block;
}

#partners .partner-form button:hover {
    background: linear-gradient(to right, var(--green-color), var(--blue-color));
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

#partner-logos-container {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 30px;
    margin: 40px 0;
}

#partner-logos-container img {
    max-width: 180px;
    height: auto;
    filter: grayscale(30%);
    transition: all 0.3s ease;
}

#partner-logos-container img:hover {
    filter: grayscale(0%);
    transform: scale(1.1);
}

.gallery__container {
    padding: 20px 0 40px;
}

.gallery__container .owl-item {
    padding: 10px;
    align-items: center;
    justify-content: center;
}

footer p {
    margin: 15px 0;
    font-size: 18px;
    opacity: 0.9;
    transition: transform 0.3s ease;
}

footer p:hover {
    transform: scale(1.05);
}

@media (max-width: 768px) {
    #hero h1 {
        font-size: 36px;
    }

    #header .container {
        font-size: 20px;
        display: flex;
        flex-direction: column;
    }

    #hero p {
        font-size: 18px;
    }

    section {
        padding: 10px 0;
    }

    h2 {
        font-size: 28px;
    }

    nav ul {
        margin-top: 15px;
    }

    nav ul li {
        margin-left: 15px;
    }

    #active-event-cards,
    #finished-event-cards {
        grid-template-columns: 1fr;
        gap: 30px;
    }
}

/* Стили для таблицы логотипов партнеров */
#partners .partner-logos {
    display: flex;
    justify-content: space-around;
    flex-wrap: wrap;
}

#partners .partner-logos img {
    width: 20%;
    max-width: 300px;
    margin-bottom: 20px;
    transition: transform 0.3s ease-in-out;
}

#partners .partner-logos img:hover {
    transform: scale(1.1);
}

/* Стили для формы регистрации партнеров */
#partners .partner-form {
    margin-top: 40px;
}

#partners .partner-form h3 {
    font-size: 24px;
    color: #333;
    margin-bottom: 15px;
}

#partners .partner-form input,
#partners .partner-form textarea {
    width: 100%;
    padding: 10px;
    border: 1px solid #ccc;
    border-radius: 5px;
    margin-bottom: 20px;
}

#partners .partner-form button {
    padding: 10px 20px;
    background-color: #337ab7;
    color: white;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    font-size: 16px;
}

#partners .partner-form button:hover {
    background-color: #286090;
}

/* Стили для слайдера фотографий */
#partners .partner-info {
    margin-top: 40px;
}

#partners .partner-info img {
    width: 50%;
    max-width: 250px;
    display: flexbox;
    margin-bottom: 20px;
}

#partners .partner-info a:hover img {
    opacity: 0.5;
    background-color: var(--blue-color);
}

ul.images {
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: row;
    width: 900px;
    overflow-x: auto;
}

ul.images li {
    flex: 0 0 auto;
    width: 150px;
    height: 150px;
}

#partners .partner-form button {
    background-color: var(--green-color);
    margin-bottom: 20px;
}

/* Основные стили для формы */
#partners .partner-form {
    background-color: #f9f9f9;
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

/* Стили для заголовка формы */
#partners .partner-form h3 {
    text-align: center;
    color: #333;
    margin-bottom: 20px;
}

/* Стили для полей ввода и текстовых областей */
#partners .partner-form div {
    margin-bottom: 15px;
}

#partners .partner-form label {
    display: block;
    margin-bottom: 5px;
    color: #555;
}

#partners .partner-form input,
#partners .partner-form textarea {
    width: 100%;
    padding: 8px;
    border: 1px solid #ccc;
    border-radius: 4px;
    box-sizing: border-box;
    font-size: 16px;
}

/* Стили для кнопки отправки */
#partners .partner-form button {
    display: block;
    margin: auto;
    padding: 10px 20px;
    background-color: #007bff;
    color: white;
    border: none;
    border-radius: 4px;
    font-size: 16px;
    font-family: 'AktifoBold';
    cursor: pointer;
}

#partners .partner-form ::placeholder {
    color: #999;
    font-style: italic;
    opacity: 0.7;
}

#partners .partner-form button:hover {
    background-color: #0056b3;
}

#partners .partner-form h3,
h2 {
    color: #002d5d;
}

#partners .partner-info p {
    color: #002d5d;
    opacity: 0.8;
    font-size: 20px;
}

#partners .partner-info h2 {
    color: #0064cf;
    font-weight: 500;
}

/* Adding new partner page specific styles */
#partners {
    padding: 60px 0;
    background: linear-gradient(135deg, #f8f9fa, #e9ecef);
}

#partners h2 {
    font-size: 42px;
    color: var(--blue-color);
    text-align: center;
    margin-bottom: 30px;
    text-transform: uppercase;
    letter-spacing: 1px;
    text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.1);
}

#partners h3 {
    font-size: 24px;
    color: var(--green-color);
    margin: 15px 0;
    font-family: 'AktifoBold';
}

/* Стили для инфо-блоков */

#about .nikels-info,
#about .nikels-inventory-info,
#partners .partner-info {
    background-color: white;
    border-radius: 10px;
    padding: 20px;
    margin-bottom: 40px;
    margin-top: 40px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    transition: transform 0.3s ease;
}

#about .nikels-inventory-info ul {
    font-size: 16px;
    line-height: 1.4;
    color: #4a4a4a;
    margin-bottom: 20px;
    font-family: 'AktifoBold';
}

#partners .partner-info:hover {
    transform: translateY(-5px);
}

#about .nikels-info p,
#about .nikels-inventory-info p,
#partners .partner-info p {
    font-size: 18px;
    line-height: 1.6;
    color: #4a4a4a;
    margin-bottom: 20px;
    font-family: 'AktifoBook';
}

#about .nikels-inventory-info h3 {
    font-style: bold;
    color: var(--dark-blue);
}

#partners .partner-form {
    background: linear-gradient(135deg, #fff, #f0f8ff);
    padding: 30px;
    border-radius: 12px;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.1);
    margin-top: 50px;
}

#partners .partner-form h2 {
    color: var(--blue-color);
    font-size: 32px;
    margin-bottom: 10px;
    text-align: center;
}

#partners .partner-form h3 {
    color: var(--green-color);
    font-size: 20px;
    text-align: center;
    margin-bottom: 30px;
    font-weight: normal;
    line-height: 1.4;
}

#partners .partner-form input {
    font-size: 16px;
    padding: 12px 15px;
    margin-bottom: 15px;
    border: 1px solid #ddd;
    border-radius: 6px;
    transition: all 0.3s ease;
}

#partners .partner-form input:focus {
    border-color: var(--blue-color);
    box-shadow: 0 0 0 3px rgba(0, 86, 179, 0.1);
    outline: none;
}

#partners .partner-form button {
    background: linear-gradient(to right, var(--blue-color), var(--green-color));
    color: white;
    font-size: 18px;
    padding: 12px 30px;
    border-radius: 30px;
    border: none;
    cursor: pointer;
    transition: all 0.3s ease;
    width: 200px;
    display: block;
    margin: 20px auto 0;
    font-weight: bold;
    text-transform: uppercase;
    letter-spacing: 1px;
}

#partners .partner-form button:hover {
    background: linear-gradient(to right, var(--green-color), var(--blue-color));
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

#partner-logos-container {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 30px;
    margin: 40px 0;
}

#partner-logos-container img {
    max-width: 180px;
    height: auto;
    filter: grayscale(30%);
    transition: all 0.3s ease;
}

#partner-logos-container img:hover {
    filter: grayscale(0%);
    transform: scale(1.1);
}

.gallery__container {
    padding: 20px 0 40px;
}

.gallery__container .owl-item {
    padding: 10px;
    align-items: center;
    justify-content: center;
    background-color: var(--accent-color);
    color: var(--text-color);
    padding: 12px 25px;
    text-decoration: none;
    border-radius: 50px;
    font-weight: bold;
    transition: all 0.3s ease;
    margin-top: 10px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}
.gallery__container .owl-item {
    padding: 10px;
    align-items: center;
    justify-content: center;
    background-color: var(--accent-color);
    color: var(--text-color);
    padding: 12px 25px;
    text-decoration: none;
    border-radius: 50px;
    font-weight: bold;
    transition: all 0.3s ease;
    margin-top: 10px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}


/*************************************/
/* Основной фон и цвета для lightbox */
.glightbox-clean .glightbox-container {
    background: linear-gradient(135deg, #243045 60%, #0ea5e9 100%);
}

.glightbox-clean .gslide-title,
.glightbox-clean .gslide-desc {
    color: #fff;
    font-family: 'AktifoBook';
}

.glightbox-clean .gslide-title {
    font-size: 1.5em;
    font-weight: 700;
    letter-spacing: 1px;
    margin-bottom: 10px;
    font-family: 'AktifoBook';
}

.glightbox-clean .gslide-desc {
    font-size: 1em;
    font-weight: 400;
    margin-top: 5px;
}

/*************************************/

/* ===== УЛУЧШЕННЫЕ СТИЛИ ЗАГОЛОВКА И МЕНЮ ===== */

header {
    background-color: var(--blue-color);
    color: white;
    background-image: linear-gradient(to right, #0046be, #00be20);
    padding: 15px 0;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.15);
    background-clip: border-box;
    -webkit-background-clip: border-box;
    background-origin: border-box;
    position: sticky;
    top: 0;
    z-index: 1000;
}

header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 20px;
}

#logo {
    font-size: 18px;
    font-weight: bold;
    text-transform: uppercase;
    letter-spacing: 2px;
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.3);
    white-space: nowrap;
}

nav ul {
    list-style-type: none;
    padding: 0;
    display: flex;
    gap: 0;
    margin: 0;
}

nav ul li {
    margin-left: 0;
}

nav ul li a {
    color: white;
    text-decoration: none;
    font-weight: 500;
    transition: all 0.3s ease;
    display: block;
    position: relative;
    padding: 10px 18px;
    font-size: 15px;
}

nav ul li a:hover, nav ul li a.nav-item {
    color: var(--accent-color);
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: 4px;
}

nav ul li a::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: 6px;
    left: 50%;
    background-color: var(--accent-color);
    transition: all 0.3s ease;
    transform: translateX(-50%);
}

nav ul li a:hover::after, nav ul li a.nav-item::after {
    width: 60%;
}

/* Mobile Menu Toggle Button */
.menu-toggle {
    display: none;
    background: none;
    border: none;
    color: white;
    font-size: 24px;
    cursor: pointer;
    transition: all 0.3s ease;
    padding: 8px;
    border-radius: 4px;
}

.menu-toggle:hover {
    color: var(--accent-color);
    background-color: rgba(255, 255, 255, 0.1);
}

#nav-menu {
    display: block;
}

/* ===== TABLET (769px and down) ===== */
@media (max-width: 768px) {
    header .container {
        justify-content: space-between;
        flex-wrap: wrap;
    }

    #logo {
        font-size: 16px;
        letter-spacing: 1px;
        flex-basis: auto;
    }

    .menu-toggle {
        display: block;
    }

    nav {
        width: 100%;
        max-height: 0;
        overflow: hidden;
        transition: max-height 0.4s ease;
        order: 3;
    }

    nav.active {
        max-height: 400px;
        border-top: 1px solid rgba(255, 255, 255, 0.2);
        padding-top: 10px;
        margin-top: 10px;
    }

    nav ul {
        flex-direction: column;
        width: 100%;
        gap: 0;
    }

    nav ul li {
        margin-left: 0;
    }

    nav ul li a {
        padding: 12px 15px;
        border-radius: 0;
        font-size: 14px;
    }

    nav ul li a:hover, nav ul li a.nav-item {
        background-color: rgba(255, 255, 255, 0.15);
        border-left: 3px solid var(--accent-color);
        padding-left: 12px;
    }

    nav ul li a::after {
        display: none;
    }
}

/* ===== MOBILE (480px and down) ===== */
@media (max-width: 480px) {
    #logo {
        font-size: 14px;
        letter-spacing: 0.5px;
    }

    header {
        padding: 12px 0;
    }

    header .container {
        gap: 10px;
    }

    .menu-toggle {
        font-size: 20px;
        padding: 5px;
    }

    nav ul li a {
        padding: 10px 12px;
        font-size: 13px;
    }
}