/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary-red: #990000;
    --black: #000000;
    --white: #ffffff;
    --gray-dark: #1a1a1a;
    --gray-medium: #333333;
    --gray-light: #666666;
    --shadow: 0 4px 6px rgba(0, 0, 0, 0.3);
    --shadow-lg: 0 10px 25px rgba(0, 0, 0, 0.5);
    --transition: all 0.3s ease;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    line-height: 1.6;
    color: var(--white);
    background-color: var(--black);
    overflow-x: hidden;
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Header and Navigation */
header {
    background-color: var(--black);
    border-bottom: 2px solid var(--primary-red);
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: var(--shadow);
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 20px;
    max-width: 1200px;
    margin: 0 auto;
}

.logo-link {
    display: block;
}

.logo {
    height: 50px;
    width: auto;
    transition: var(--transition);
}

.logo:hover {
    transform: scale(1.05);
}

.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 5px;
}

.mobile-menu-toggle span {
    width: 25px;
    height: 3px;
    background-color: var(--white);
    margin: 3px 0;
    transition: var(--transition);
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 30px;
}

.nav-link {
    color: var(--white);
    text-decoration: none;
    font-weight: 600;
    font-size: 16px;
    padding: 8px 15px;
    border-radius: 4px;
    transition: var(--transition);
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 2px;
    background-color: var(--primary-red);
    transition: var(--transition);
}

.nav-link:hover::after,
.nav-link.active::after {
    width: 80%;
}

.nav-link:hover {
    color: var(--primary-red);
}

.nav-link.active {
    color: var(--primary-red);
}

/* Mobile Navigation */
@media (max-width: 768px) {
    .mobile-menu-toggle {
        display: flex;
    }

    .nav-menu {
        position: fixed;
        left: -100%;
        top: 79px;
        flex-direction: column;
        background-color: var(--gray-dark);
        width: 100%;
        text-align: center;
        transition: 0.3s;
        box-shadow: var(--shadow-lg);
        padding: 20px 0;
        gap: 0;
    }

    .nav-menu.active {
        left: 0;
    }

    .nav-link {
        padding: 15px;
        width: 100%;
        display: block;
    }

    .mobile-menu-toggle.active span:nth-child(1) {
        transform: rotate(-45deg) translate(-5px, 6px);
    }

    .mobile-menu-toggle.active span:nth-child(2) {
        opacity: 0;
    }

    .mobile-menu-toggle.active span:nth-child(3) {
        transform: rotate(45deg) translate(-5px, -6px);
    }
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, var(--black) 0%, var(--gray-dark) 100%);
    padding: 80px 20px;
    text-align: center;
    border-bottom: 3px solid var(--primary-red);
}

.hero-title {
    font-size: clamp(2.5rem, 8vw, 4rem);
    font-weight: 900;
    color: var(--white);
    margin-bottom: 20px;
    text-transform: uppercase;
    letter-spacing: 2px;
    line-height: 1.2;
}

.hero-subtitle {
    font-size: clamp(1.1rem, 3vw, 1.5rem);
    color: var(--white);
    margin-bottom: 30px;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.hero-verse {
    background-color: rgba(153, 0, 0, 0.2);
    border-left: 4px solid var(--primary-red);
    padding: 20px;
    margin: 30px auto;
    max-width: 600px;
    font-style: italic;
}

.hero-verse p {
    margin-bottom: 10px;
    font-size: 1.1rem;
}

.hero-verse cite {
    color: var(--primary-red);
    font-size: 0.9rem;
}

.cta-button {
    display: inline-block;
    background-color: var(--primary-red);
    color: var(--white);
    padding: 15px 40px;
    font-size: 1.2rem;
    font-weight: 700;
    text-decoration: none;
    border-radius: 5px;
    transition: var(--transition);
    text-transform: uppercase;
    letter-spacing: 1px;
    box-shadow: var(--shadow);
    margin-top: 20px;
}

.cta-button:hover {
    background-color: #cc0000;
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

/* Section Styles */
section {
    padding: 60px 20px;
}

.section-title {
    font-size: clamp(2rem, 5vw, 2.8rem);
    font-weight: 900;
    text-align: center;
    margin-bottom: 15px;
    color: var(--white);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.section-subtitle {
    text-align: center;
    font-size: 1.2rem;
    color: var(--gray-light);
    margin-bottom: 50px;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

/* Tools Section */
.tools-section {
    background-color: var(--gray-dark);
}

.tools-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 25px;
    margin-top: 40px;
}

.tool-card {
    background-color: var(--gray-medium);
    border: 2px solid transparent;
    border-radius: 8px;
    padding: 30px;
    text-align: center;
    transition: var(--transition);
    cursor: pointer;
    box-shadow: var(--shadow);
}

.tool-card:hover {
    border-color: var(--primary-red);
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.tool-icon {
    font-size: 3rem;
    margin-bottom: 15px;
}

.tool-card h3 {
    font-size: 1.5rem;
    margin-bottom: 15px;
    color: var(--white);
    font-weight: 700;
}

.tool-card p {
    color: var(--gray-light);
    margin-bottom: 20px;
    line-height: 1.6;
}

.tool-button {
    background-color: var(--primary-red);
    color: var(--white);
    border: none;
    padding: 12px 30px;
    font-size: 1rem;
    font-weight: 600;
    border-radius: 5px;
    cursor: pointer;
    transition: var(--transition);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.tool-button:hover {
    background-color: #cc0000;
    transform: scale(1.05);
}

/* Resources Section */
.resources-section {
    background-color: var(--black);
}

.resources-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.resource-card {
    background-color: var(--gray-medium);
    border-left: 4px solid var(--primary-red);
    padding: 25px;
    border-radius: 5px;
    transition: var(--transition);
    box-shadow: var(--shadow);
}

.resource-card:hover {
    transform: translateX(5px);
    box-shadow: var(--shadow-lg);
}

.resource-card h3 {
    font-size: 1.4rem;
    margin-bottom: 15px;
    color: var(--primary-red);
    font-weight: 700;
}

.resource-card p {
    color: var(--white);
    line-height: 1.7;
}

/* About Section */
.about-section {
    background-color: var(--gray-dark);
}

.about-content {
    max-width: 800px;
    margin: 0 auto;
    font-size: 1.1rem;
    line-height: 1.8;
}

.about-content p {
    margin-bottom: 20px;
}

.text-link {
    color: var(--primary-red);
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition);
}

.text-link:hover {
    text-decoration: underline;
    color: #cc0000;
}

.about-verse {
    background-color: rgba(153, 0, 0, 0.2);
    border-left: 4px solid var(--primary-red);
    padding: 20px;
    margin-top: 30px;
    font-style: italic;
}

.about-verse cite {
    display: block;
    margin-top: 10px;
    color: var(--primary-red);
}

/* Footer */
footer {
    background-color: var(--black);
    border-top: 2px solid var(--primary-red);
    padding: 40px 20px 20px;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-bottom: 30px;
}

.footer-logo img {
    height: 80px;
    width: auto;
}

.footer-links h4 {
    color: var(--primary-red);
    margin-bottom: 15px;
    font-size: 1.2rem;
    font-weight: 700;
}

.footer-links ul {
    list-style: none;
}

.footer-links li {
    margin-bottom: 10px;
}

.footer-links a {
    color: var(--white);
    text-decoration: none;
    transition: var(--transition);
}

.footer-links a:hover {
    color: var(--primary-red);
}

.footer-verse {
    font-style: italic;
    color: var(--gray-light);
}

.footer-verse cite {
    display: block;
    margin-top: 10px;
    color: var(--primary-red);
}

.footer-bottom {
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid var(--gray-medium);
    color: var(--gray-light);
}

/* Modal Styles */
.modal {
    display: none;
    position: fixed;
    z-index: 2000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    overflow: auto;
    background-color: rgba(0, 0, 0, 0.9);
    animation: fadeIn 0.3s;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

.modal.active {
    display: block;
}

.modal-content {
    background-color: var(--gray-dark);
    margin: 5% auto;
    padding: 30px;
    border: 2px solid var(--primary-red);
    border-radius: 10px;
    width: 90%;
    max-width: 600px;
    position: relative;
    box-shadow: var(--shadow-lg);
    animation: slideIn 0.3s;
}

@keyframes slideIn {
    from {
        transform: translateY(-50px);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

.modal-close {
    position: absolute;
    right: 15px;
    top: 15px;
    font-size: 2rem;
    font-weight: bold;
    color: var(--white);
    background: transparent;
    border: none;
    cursor: pointer;
    transition: var(--transition);
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal-close:hover {
    color: var(--primary-red);
    transform: rotate(90deg);
}

.modal-content h2 {
    color: var(--primary-red);
    margin-bottom: 25px;
    font-size: 1.8rem;
    font-weight: 700;
}

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

.form-group label {
    display: block;
    margin-bottom: 8px;
    color: var(--white);
    font-weight: 600;
    font-size: 1rem;
}

.form-group input,
.form-group select {
    width: 100%;
    padding: 12px;
    border: 2px solid var(--gray-medium);
    border-radius: 5px;
    background-color: var(--gray-medium);
    color: var(--white);
    font-size: 1rem;
    transition: var(--transition);
}

.form-group input:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--primary-red);
}

.calc-button {
    width: 100%;
    background-color: var(--primary-red);
    color: var(--white);
    border: none;
    padding: 15px;
    font-size: 1.1rem;
    font-weight: 700;
    border-radius: 5px;
    cursor: pointer;
    transition: var(--transition);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-top: 10px;
}

.calc-button:hover {
    background-color: #cc0000;
    transform: translateY(-2px);
    box-shadow: var(--shadow);
}

.results {
    margin-top: 30px;
    padding-top: 30px;
    border-top: 2px solid var(--primary-red);
}

.result-item {
    background-color: var(--gray-medium);
    padding: 15px;
    margin-bottom: 15px;
    border-radius: 5px;
    border-left: 4px solid var(--primary-red);
}

.result-label {
    color: var(--gray-light);
    font-size: 0.9rem;
    margin-bottom: 5px;
    font-weight: 600;
}

.result-value {
    color: var(--white);
    font-size: 1.5rem;
    font-weight: 700;
}

/* Responsive Design */
@media (max-width: 768px) {
    .hero {
        padding: 60px 20px;
    }

    section {
        padding: 40px 20px;
    }

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

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

    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .footer-logo img {
        margin: 0 auto;
    }

    .modal-content {
        margin: 10% auto;
        width: 95%;
        padding: 20px;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 2rem;
    }

    .section-title {
        font-size: 1.8rem;
    }

    .tool-card {
        padding: 20px;
    }

    .modal-content {
        margin: 5% auto;
    }
}