:root {
    --primary-color: #007474;
    --secondary-color: #008283;
    --accent-color: #FCB760;
    --text-color: #ffffff;
    --text-muted: #e0f2f2;
    --dark-overlay: rgba(0, 30, 30, 0.4);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Barlow', sans-serif;
    background-color: var(--primary-color);
    color: var(--text-color);
    line-height: 1.6;
    overflow-x: hidden;
}

.background-pattern {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    background-color: var(--primary-color);
    background-image:
        radial-gradient(circle at 10% 20%, var(--secondary-color) 0%, transparent 40%),
        radial-gradient(circle at 90% 80%, var(--secondary-color) 0%, transparent 40%),
        radial-gradient(circle at 50% 50%, rgba(255, 255, 255, 0.05) 0%, transparent 60%);
    background-size: cover;
}

h1, h2, h3, h4 {
    font-family: 'Poppins', sans-serif;
}

a {
    text-decoration: none;
    color: inherit;
    transition: color 0.3s ease;
}

ul {
    list-style: none;
}

header {
    padding: 20px 5%;
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 100;
    background: rgba(0, 116, 116, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
}

.logo img {
    height: 40px;
    filter: invert(1);
}

nav ul {
    display: flex;
    gap: 30px;
}

nav ul li a {
    font-weight: 500;
    font-size: 0.95rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

nav ul li a:hover {
    color: var(--accent-color);
}

.partner-btn {
    border: 1px solid var(--accent-color);
    padding: 8px 20px;
    border-radius: 50px;
    color: var(--accent-color);
    font-weight: 600;
    font-size: 0.9rem;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    background: transparent;
}

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

.hero {
    padding: 180px 5% 100px;
    min-height: 90vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    position: relative;
}

.pre-title {
    color: var(--accent-color);
    text-transform: uppercase;
    letter-spacing: 3px;
    font-size: 0.9rem;
    margin-bottom: 20px;
    font-weight: 600;
}

.hero h1 {
    font-size: 4rem;
    line-height: 1.1;
    margin-bottom: 30px;
    max-width: 900px;
}

.hero h1 span {
    color: var(--accent-color);
}

.hero p {
    font-size: 1.4rem;
    max-width: 700px;
    color: var(--text-muted);
    margin-bottom: 50px;
    font-weight: 300;
}

.cta-btn {
    display: inline-block;
    background-color: var(--accent-color);
    color: #003333;
    padding: 16px 40px;
    border-radius: 50px;
    font-weight: 700;
    font-size: 1.1rem;
    transition: transform 0.2s ease;
    width: fit-content;
}

.cta-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 20px rgba(0,0,0,0.2);
}

section {
    padding: 100px 5%;
}

.bg-alternate {
    background-color: rgba(0, 130, 131, 0.2);
    border-top: 1px solid rgba(255,255,255,0.05);
    border-bottom: 1px solid rgba(255,255,255,0.05);
}

.section-title {
    font-size: 2.5rem;
    margin-bottom: 20px;
    position: relative;
    display: inline-block;
}

.section-title::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: -10px;
    width: 60px;
    height: 4px;
    background-color: var(--accent-color);
}

.section-intro {
    font-size: 1.2rem;
    max-width: 800px;
    margin-bottom: 60px;
    color: var(--text-muted);
}

.grid-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
}

.card {
    background: rgba(0, 0, 0, 0.2);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 15px;
    padding: 40px;
    transition: transform 0.3s ease, border-color 0.3s ease;
}

.card:hover {
    transform: translateY(-5px);
    border-color: var(--accent-color);
}

.card-icon {
    font-size: 2.5rem;
    color: var(--accent-color);
    margin-bottom: 20px;
}

.card h3 {
    font-size: 1.5rem;
    margin-bottom: 15px;
}

.card p {
    color: var(--text-muted);
    font-size: 1rem;
}

.support-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: start;
}

.method-list {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.method-item {
    display: flex;
    gap: 20px;
    padding: 20px;
    border-radius: 12px;
    background: rgba(255,255,255,0.05);
    transition: background 0.3s ease;
}

.method-item:hover {
    background: rgba(255,255,255,0.1);
}

.method-icon {
    color: var(--accent-color);
    font-size: 1.5rem;
    margin-top: 5px;
}

.method-content h4 {
    font-size: 1.2rem;
    margin-bottom: 5px;
    color: white;
}

.method-content p {
    font-size: 0.95rem;
    color: var(--text-muted);
}

.tech-panel {
    background: linear-gradient(135deg, rgba(0,0,0,0.4), rgba(0,50,50,0.6));
    border: 1px solid var(--secondary-color);
    border-radius: 20px;
    padding: 40px;
    position: relative;
    overflow: hidden;
}

.tech-panel::before {
    content: 'BLOOM PLATFORM';
    position: absolute;
    top: 20px;
    right: 20px;
    font-size: 0.7rem;
    letter-spacing: 2px;
    color: var(--secondary-color);
    font-weight: 700;
}

.tech-panel h3 {
    margin-bottom: 30px;
    font-size: 1.8rem;
}

.tech-features {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.tech-feature-box {
    background: rgba(0, 116, 116, 0.3);
    border: 1px solid rgba(252, 183, 96, 0.3);
    padding: 15px;
    border-radius: 10px;
    text-align: center;
}

.tech-feature-box i {
    font-size: 2rem;
    color: var(--text-muted);
    margin-bottom: 10px;
    display: block;
}

.tech-feature-box span {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--accent-color);
}

.case-tag {
    display: inline-block;
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--secondary-color);
    background: rgba(255, 255, 255, 0.9);
    padding: 4px 12px;
    border-radius: 4px;
    margin-bottom: 15px;
    font-weight: 700;
}

.case-list {
    margin-top: 15px;
    font-size: 0.9rem;
    color: var(--text-muted);
}

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

.avatar-placeholder {
    width: 150px;
    height: 150px;
    background-color: var(--secondary-color);
    border-radius: 50%;
    margin: 0 auto 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 3rem;
    color: rgba(255,255,255,0.3);
    border: 3px solid var(--accent-color);
}

.team-role {
    color: var(--accent-color);
    font-weight: 600;
    text-transform: uppercase;
    font-size: 0.9rem;
    margin-bottom: 5px;
}

.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.8);
    display: none;
    justify-content: center;
    align-items: center;
    z-index: 1000;
    backdrop-filter: blur(5px);
}

.modal-active {
    display: flex;
}

.modal-content {
    background: var(--primary-color);
    border: 1px solid var(--secondary-color);
    padding: 50px;
    border-radius: 20px;
    width: 90%;
    max-width: 450px;
    position: relative;
    box-shadow: 0 25px 50px rgba(0,0,0,0.5);
}

.close-modal {
    position: absolute;
    top: 20px;
    right: 20px;
    background: none;
    border: none;
    color: var(--text-muted);
    font-size: 1.5rem;
    cursor: pointer;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-size: 0.9rem;
    color: var(--accent-color);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.form-group input {
    width: 100%;
    padding: 12px;
    border-radius: 8px;
    border: 1px solid var(--secondary-color);
    background: rgba(0,0,0,0.2);
    color: white;
    font-family: 'Barlow', sans-serif;
}

.form-group input:focus {
    outline: none;
    border-color: var(--accent-color);
}

.login-submit {
    width: 100%;
    padding: 12px;
    background: var(--accent-color);
    border: none;
    border-radius: 8px;
    color: #003333;
    font-weight: 700;
    cursor: pointer;
    font-size: 1rem;
}

.login-error {
    color: #ff6b6b;
    font-size: 0.9rem;
    margin-bottom: 15px;
    padding: 10px;
    background: rgba(255, 107, 107, 0.1);
    border-radius: 8px;
    text-align: center;
}

footer {
    background-color: #001a1a;
    padding: 60px 5%;
    text-align: center;
    border-top: 1px solid var(--secondary-color);
}

.footer-links {
    display: flex;
    justify-content: center;
    gap: 30px;
    margin-bottom: 30px;
}

.footer-icon {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: var(--primary-color);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.2rem;
    transition: all 0.3s;
}

.footer-icon:hover {
    background: var(--accent-color);
    color: var(--primary-color);
}

@media (max-width: 768px) {
    .hero h1 {
        font-size: 2.5rem;
    }

    nav {
        display: none;
    }

    .grid-container {
        grid-template-columns: 1fr;
    }

    .support-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
}