/*
Theme Name: TPH Classic
Theme URI: https://thomaspublishinghouse.com
Description: Custom theme recreating the classic Thomas Publishing House design
Author: Thomas Publishing House
Version: 1.0
Text Domain: tph-classic
*/

/* ========== CSS RESET & BASE ========== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
    --primary: #2563eb;
    --primary-dark: #1d4ed8;
    --accent: #3b82f6;
    --dark: #0f172a;
    --dark-light: #1e293b;
    --gray-900: #111827;
    --gray-800: #1f2937;
    --gray-700: #374151;
    --gray-600: #4b5563;
    --gray-400: #9ca3af;
    --gray-300: #d1d5db;
    --gray-200: #e5e7eb;
    --gray-100: #f3f4f6;
    --white: #ffffff;
    --font-main: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-heading: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --max-width: 1200px;
    --transition: all 0.3s ease;
}

html { scroll-behavior: smooth; font-size: 16px; }

body {
    font-family: var(--font-main);
    color: var(--gray-300);
    background: var(--dark);
    line-height: 1.7;
    overflow-x: hidden;
}

a { color: var(--primary); text-decoration: none; transition: var(--transition); }
a:hover { color: var(--accent); }

img { max-width: 100%; height: auto; display: block; }

.container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 2rem;
}

/* ========== HEADER & NAV ========== */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(15, 23, 42, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(255,255,255,0.05);
    padding: 1rem 0;
    transition: var(--transition);
}

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

.site-logo {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--white);
    letter-spacing: -0.5px;
}

.site-logo span { color: var(--primary); }

.main-nav ul {
    list-style: none;
    display: flex;
    gap: 2rem;
    align-items: center;
}

.main-nav a {
    color: var(--gray-300);
    font-size: 0.95rem;
    font-weight: 500;
    transition: var(--transition);
    position: relative;
}

.main-nav a:hover,
.main-nav a.active {
    color: var(--white);
}

.main-nav a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary);
    transition: var(--transition);
}

.main-nav a:hover::after,
.main-nav a.active::after {
    width: 100%;
}

.nav-cta {
    background: var(--primary) !important;
    color: var(--white) !important;
    padding: 0.6rem 1.5rem;
    border-radius: 6px;
    font-weight: 600 !important;
}

.nav-cta:hover {
    background: var(--primary-dark) !important;
}

.nav-cta::after { display: none !important; }

/* Mobile nav toggle */
.nav-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
}

.nav-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--white);
    margin: 5px 0;
    transition: var(--transition);
}

/* ========== HERO SECTION ========== */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    padding: 8rem 0 6rem;
    background: linear-gradient(135deg, var(--dark) 0%, var(--dark-light) 50%, var(--dark) 100%);
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(37,99,235,0.15) 0%, transparent 70%);
    border-radius: 50%;
}

.hero::after {
    content: '';
    position: absolute;
    bottom: -30%;
    left: -10%;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(59,130,246,0.1) 0%, transparent 70%);
    border-radius: 50%;
}

.hero .container {
    position: relative;
    z-index: 1;
    text-align: center;
    max-width: 800px;
}

.hero h1 {
    font-family: var(--font-heading);
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 800;
    color: var(--white);
    line-height: 1.15;
    margin-bottom: 1.5rem;
    letter-spacing: -1px;
}

.hero .subtitle {
    font-size: clamp(1rem, 2vw, 1.25rem);
    color: var(--gray-400);
    margin-bottom: 2.5rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.8;
}

.hero-cta {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: var(--primary);
    color: var(--white);
    padding: 1rem 2.5rem;
    border-radius: 8px;
    font-weight: 600;
    font-size: 1.05rem;
    transition: var(--transition);
    box-shadow: 0 4px 15px rgba(37,99,235,0.3);
}

.hero-cta:hover {
    background: var(--primary-dark);
    color: var(--white);
    transform: translateY(-2px);
    box-shadow: 0 6px 25px rgba(37,99,235,0.4);
}

/* Page hero (inner pages) */
.page-hero {
    padding: 10rem 0 4rem;
    background: linear-gradient(135deg, var(--dark) 0%, var(--dark-light) 100%);
    text-align: center;
}

.page-hero h1 {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 800;
    color: var(--white);
    margin-bottom: 1rem;
}

.page-hero .subtitle {
    font-size: 1.1rem;
    color: var(--gray-400);
    max-width: 700px;
    margin: 0 auto;
    line-height: 1.8;
}

/* ========== SECTIONS ========== */
section {
    padding: 6rem 0;
}

.section-dark { background: var(--dark); }
.section-darker { background: var(--gray-900); }
.section-darkalt { background: var(--dark-light); }

.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.section-header h2 {
    font-size: clamp(1.8rem, 3vw, 2.5rem);
    font-weight: 700;
    color: var(--white);
    margin-bottom: 1rem;
}

.section-header p {
    font-size: 1.05rem;
    color: var(--gray-400);
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.8;
}

/* ========== SERVICES SECTION ========== */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
}

.service-card {
    background: var(--dark-light);
    border: 1px solid rgba(255,255,255,0.05);
    border-radius: 12px;
    padding: 2.5rem;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.service-card:hover {
    border-color: rgba(37,99,235,0.3);
    transform: translateY(-4px);
    box-shadow: 0 10px 40px rgba(0,0,0,0.3);
}

.service-number {
    font-size: 3rem;
    font-weight: 800;
    color: rgba(37,99,235,0.15);
    position: absolute;
    top: 1rem;
    right: 1.5rem;
    line-height: 1;
}

.service-card h3 {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 1rem;
}

.service-card p {
    color: var(--gray-400);
    line-height: 1.8;
    margin-bottom: 1.5rem;
}

.service-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--primary);
    font-weight: 600;
    font-size: 0.95rem;
}

.service-link:hover { gap: 0.75rem; }

/* ========== ABOUT PREVIEW SECTION ========== */
.about-preview {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.about-preview-text h2 {
    font-size: clamp(1.8rem, 3vw, 2.5rem);
    font-weight: 700;
    color: var(--white);
    margin-bottom: 1.5rem;
}

.about-preview-text p {
    color: var(--gray-400);
    line-height: 1.8;
    margin-bottom: 2rem;
}

.about-preview-img {
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(0,0,0,0.3);
}

.about-preview-img img {
    width: 100%;
    height: 400px;
    object-fit: cover;
}

/* ========== WHY CHOOSE US ========== */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.feature-card {
    background: var(--dark-light);
    border: 1px solid rgba(255,255,255,0.05);
    border-radius: 12px;
    padding: 2.5rem;
    text-align: center;
    transition: var(--transition);
}

.feature-card:hover {
    border-color: rgba(37,99,235,0.3);
    transform: translateY(-2px);
}

.feature-icon {
    width: 60px;
    height: 60px;
    background: rgba(37,99,235,0.1);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    font-size: 1.5rem;
}

.feature-card h3 {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 0.75rem;
}

.feature-card p {
    color: var(--gray-400);
    line-height: 1.7;
}

/* ========== TESTIMONIALS ========== */
.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
}

.testimonial-card {
    background: var(--dark-light);
    border: 1px solid rgba(255,255,255,0.05);
    border-radius: 12px;
    padding: 2.5rem;
    position: relative;
}

.testimonial-card::before {
    content: '\201C';
    font-size: 4rem;
    color: rgba(37,99,235,0.3);
    position: absolute;
    top: 1rem;
    left: 1.5rem;
    line-height: 1;
    font-family: Georgia, serif;
}

.testimonial-card p {
    color: var(--gray-300);
    line-height: 1.8;
    margin-bottom: 1.5rem;
    padding-top: 1.5rem;
    font-style: italic;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.testimonial-avatar {
    width: 48px;
    height: 48px;
    background: var(--primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-weight: 700;
    font-size: 1.1rem;
}

.testimonial-info strong {
    display: block;
    color: var(--white);
    font-size: 0.95rem;
}

.testimonial-info span {
    color: var(--gray-400);
    font-size: 0.85rem;
}

/* ========== CTA SECTION ========== */
.cta-section {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    text-align: center;
    padding: 5rem 0;
}

.cta-section h2 {
    font-size: clamp(1.8rem, 3vw, 2.5rem);
    font-weight: 700;
    color: var(--white);
    margin-bottom: 1rem;
}

.cta-section p {
    color: rgba(255,255,255,0.85);
    max-width: 600px;
    margin: 0 auto 2rem;
    line-height: 1.8;
    font-size: 1.05rem;
}

.cta-button {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: var(--white);
    color: var(--primary);
    padding: 1rem 2.5rem;
    border-radius: 8px;
    font-weight: 700;
    font-size: 1.05rem;
    transition: var(--transition);
}

.cta-button:hover {
    background: var(--gray-100);
    color: var(--primary-dark);
    transform: translateY(-2px);
}

/* ========== OFFERINGS PAGE ========== */
.offerings-grid {
    display: grid;
    gap: 4rem;
}

.offering-item {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
    background: var(--dark-light);
    border: 1px solid rgba(255,255,255,0.05);
    border-radius: 12px;
    padding: 3rem;
    transition: var(--transition);
}

.offering-item:hover {
    border-color: rgba(37,99,235,0.2);
}

.offering-item:nth-child(even) {
    direction: rtl;
}

.offering-item:nth-child(even) > * {
    direction: ltr;
}

.offering-text h3 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 0.5rem;
}

.offering-text .offering-tagline {
    color: var(--primary);
    font-weight: 600;
    font-size: 0.95rem;
    margin-bottom: 1rem;
}

.offering-text p {
    color: var(--gray-400);
    line-height: 1.8;
}

.offering-image {
    border-radius: 8px;
    overflow: hidden;
}

.offering-image img {
    width: 100%;
    height: 250px;
    object-fit: cover;
}

/* ========== ABOUT PAGE ========== */
.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    margin-bottom: 5rem;
}

.about-text p {
    color: var(--gray-400);
    line-height: 1.8;
    margin-bottom: 1.5rem;
}

.about-image {
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(0,0,0,0.3);
}

.about-image img {
    width: 100%;
    height: 400px;
    object-fit: cover;
}

.values-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.value-card {
    background: var(--dark-light);
    border: 1px solid rgba(255,255,255,0.05);
    border-radius: 12px;
    padding: 2.5rem;
    text-align: center;
    transition: var(--transition);
}

.value-card:hover {
    border-color: rgba(37,99,235,0.3);
    transform: translateY(-2px);
}

.value-card h3 {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 0.75rem;
}

.value-card p {
    color: var(--gray-400);
    line-height: 1.7;
}

/* ========== CONTACT PAGE ========== */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
}

.contact-info h2 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 2rem;
}

.contact-item {
    display: flex;
    gap: 1rem;
    margin-bottom: 1.5rem;
    align-items: flex-start;
}

.contact-icon {
    width: 44px;
    height: 44px;
    background: rgba(37,99,235,0.1);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    color: var(--primary);
    font-size: 1.1rem;
}

.contact-item strong {
    display: block;
    color: var(--white);
    font-size: 0.95rem;
    margin-bottom: 0.25rem;
}

.contact-item span,
.contact-item a {
    color: var(--gray-400);
    font-size: 0.95rem;
}

.social-links {
    display: flex;
    gap: 0.75rem;
    margin-top: 2rem;
}

.social-links a {
    width: 42px;
    height: 42px;
    background: var(--dark-light);
    border: 1px solid rgba(255,255,255,0.05);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--gray-400);
    transition: var(--transition);
}

.social-links a:hover {
    background: var(--primary);
    color: var(--white);
    border-color: var(--primary);
}

/* Contact form */
.contact-form {
    background: var(--dark-light);
    border: 1px solid rgba(255,255,255,0.05);
    border-radius: 12px;
    padding: 2.5rem;
}

.contact-form h3 {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 1.5rem;
}

.form-group {
    margin-bottom: 1.25rem;
}

.form-group label {
    display: block;
    color: var(--gray-300);
    font-size: 0.9rem;
    font-weight: 500;
    margin-bottom: 0.5rem;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 0.85rem 1rem;
    background: var(--dark);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: 8px;
    color: var(--white);
    font-family: var(--font-main);
    font-size: 0.95rem;
    transition: var(--transition);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(37,99,235,0.15);
}

.form-group textarea {
    min-height: 140px;
    resize: vertical;
}

.submit-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: var(--primary);
    color: var(--white);
    padding: 0.85rem 2rem;
    border: none;
    border-radius: 8px;
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    transition: var(--transition);
    font-family: var(--font-main);
}

.submit-btn:hover {
    background: var(--primary-dark);
    transform: translateY(-1px);
}

/* ========== FOOTER ========== */
.site-footer {
    background: var(--gray-900);
    border-top: 1px solid rgba(255,255,255,0.05);
    padding: 3rem 0 2rem;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: start;
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer-brand .site-logo {
    margin-bottom: 0.75rem;
    display: inline-block;
}

.footer-brand p {
    color: var(--gray-400);
    font-size: 0.9rem;
    max-width: 300px;
}

.footer-links h4 {
    color: var(--white);
    font-size: 0.95rem;
    font-weight: 600;
    margin-bottom: 1rem;
}

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

.footer-links li { margin-bottom: 0.5rem; }

.footer-links a {
    color: var(--gray-400);
    font-size: 0.9rem;
    transition: var(--transition);
}

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

.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.05);
    padding-top: 1.5rem;
    text-align: center;
    color: var(--gray-600);
    font-size: 0.85rem;
}

/* ========== RESPONSIVE ========== */
@media (max-width: 768px) {
    .nav-toggle { display: block; }

    .main-nav {
        position: fixed;
        top: 0;
        right: -100%;
        width: 280px;
        height: 100vh;
        background: var(--dark);
        padding: 5rem 2rem 2rem;
        transition: var(--transition);
        border-left: 1px solid rgba(255,255,255,0.05);
    }

    .main-nav.active { right: 0; }

    .main-nav ul {
        flex-direction: column;
        gap: 1.5rem;
    }

    .about-preview,
    .about-content,
    .contact-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .offering-item {
        grid-template-columns: 1fr;
    }

    .offering-item:nth-child(even) {
        direction: ltr;
    }

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

    .footer-content {
        flex-direction: column;
    }

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