/* THpro AI — Landing Page Frontend Styles (Premium Design) */

/* ===== GOOGLE FONTS ===== */
@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@400;500;600;700;800;900&display=swap');

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

.thpro-landing-page {
    font-family: 'Outfit', sans-serif;
    color: #1e293b;
    background: #fff;
    -webkit-font-smoothing: antialiased;
    line-height: 1.5;
}

.thpro-landing-page a { text-decoration: none; color: inherit; }
.thpro-landing-page img { max-width: 100%; display: block; }
.thpro-landing-page ul { list-style: none; }
.thpro-landing-page input,
.thpro-landing-page select,
.thpro-landing-page textarea,
.thpro-landing-page button { font-family: inherit; font-size: inherit; }

/* ===== COLOR PALETTE ===== */
:root {
    --navy-950: #0a0f1f;
    --navy-900: #0d1a2d;
    --navy-800: #142238;
    --blue-600: #0066ff;
    --blue-500: #1a75ff;
    --blue-400: #4d94ff;
    --orange-500: #ff6b00;
    --orange-400: #ff8533;
    --orange-600: #e55d00;
    --red-500: #ef4444;
    --red-600: #dc2626;
    --white: #ffffff;
    --gray-50: #f8fafc;
    --gray-100: #f1f5f9;
    --gray-200: #e2e8f0;
    --gray-400: #94a3b8;
    --gray-500: #64748b;
    --gray-600: #475569;
    --gray-700: #334155;
    --gray-800: #1e293b;
}

/* ===== LAYOUT ===== */
.thpro-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}
.thpro-grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.thpro-grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.thpro-grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.thpro-flex-center { display: flex; align-items: center; justify-content: center; }
.thpro-flex-between { display: flex; align-items: center; justify-content: space-between; }
.thpro-text-center { text-align: center; }
.thpro-mx-auto { margin-left: auto; margin-right: auto; }

/* ===== BUTTONS ===== */
.thpro-btn {
    display: inline-flex; align-items: center; justify-content: center; gap: 8px;
    font-weight: 800; border-radius: 8px; transition: all 0.25s ease;
    cursor: pointer; border: none; text-transform: uppercase; letter-spacing: 0.5px;
    font-family: 'Outfit', sans-serif;
}
.thpro-btn-lg { padding: 18px 36px; font-size: 18px; }
.thpro-btn-md { padding: 14px 28px; font-size: 16px; }
.thpro-btn-sm { padding: 10px 20px; font-size: 14px; }
.thpro-btn-orange {
    background: linear-gradient(135deg, var(--orange-500), var(--orange-400));
    color: var(--white); box-shadow: 0 4px 20px rgba(255,107,0,0.4);
}
.thpro-btn-orange:hover {
    background: linear-gradient(135deg, var(--orange-600), var(--orange-500));
    transform: translateY(-2px); box-shadow: 0 8px 30px rgba(255,107,0,0.5); color: var(--white);
}
.thpro-btn-blue {
    background: linear-gradient(135deg, var(--blue-600), var(--blue-500));
    color: var(--white); box-shadow: 0 4px 20px rgba(0,102,255,0.3);
}
.thpro-btn-blue:hover { transform: translateY(-2px); box-shadow: 0 8px 30px rgba(0,102,255,0.45); color: var(--white); }
.thpro-btn-outline-white { background: transparent; color: var(--white); border: 2.5px solid rgba(255,255,255,0.4); }
.thpro-btn-outline-white:hover { border-color: var(--orange-400); color: var(--orange-400); }
.thpro-btn-outline-orange { background: transparent; border: 2.5px solid var(--orange-400); color: var(--orange-400); }
.thpro-btn-outline-orange:hover { background: var(--orange-500); color: var(--white); }

@keyframes pulse-red {
    0%, 100% { box-shadow: 0 4px 25px rgba(239,68,68,0.5); }
    50% { box-shadow: 0 4px 40px rgba(239,68,68,0.8); }
}

/* ===== SECTION STYLES ===== */
.thpro-section { padding: 50px 0; }
.thpro-section-sm { padding: 40px 0; }
.thpro-section-dark { background: var(--navy-900); color: var(--white); }
.thpro-section-gray { background: var(--gray-50); }
.thpro-section-white { background: var(--white); }

.thpro-section-label {
    display: inline-block; font-size: 13px; font-weight: 700;
    text-transform: uppercase; letter-spacing: 2px; color: var(--orange-500); margin-bottom: 8px;
}
.thpro-section-title {
    font-size: 40px; font-weight: 900; line-height: 1.15; margin-bottom: 12px; color: var(--navy-900);
}
.thpro-section-title .thpro-highlight-blue { color: var(--blue-600); }
.thpro-section-title .thpro-highlight-orange { color: var(--orange-500); }
.thpro-section-subtitle { font-size: 20px; color: var(--gray-500); max-width: 600px; }

/* ===== HERO ===== */
.thpro-hero {
    background: linear-gradient(135deg, var(--navy-950) 0%, var(--navy-900) 40%, var(--navy-800) 100%);
    position: relative; overflow: hidden; padding: 120px 0;
}
.thpro-hero::before {
    content: ''; position: absolute; inset: 0;
    background: url('https://images.unsplash.com/photo-1585704032915-c3400ca199e7?w=1400&q=80') center/cover no-repeat;
    opacity: 0.15;
}
.thpro-hero-content { position: relative; z-index: 2; }
.thpro-hero-badge {
    display: inline-flex; align-items: center; gap: 8px;
    background: rgba(255,107,0,0.15); border: 1px solid rgba(255,107,0,0.3);
    color: var(--orange-400); padding: 8px 18px; border-radius: 50px;
    font-size: 14px; font-weight: 700; margin-bottom: 16px;
    animation: pulse-red 2.5s infinite;
}
.thpro-hero h1 { font-size: 52px; font-weight: 900; color: var(--white); line-height: 1.1; margin-bottom: 14px; }
.thpro-hero h1 .thpro-highlight { color: var(--orange-400); }
.thpro-hero h1 .thpro-city-highlight {
    background: linear-gradient(135deg, var(--blue-500), var(--blue-400));
    -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}
.thpro-hero-subtitle { font-size: 22px; color: rgba(255,255,255,0.65); margin-bottom: 20px; line-height: 1.6; }
.thpro-hero-checks { display: flex; flex-wrap: wrap; gap: 14px; margin-bottom: 24px; }
.thpro-hero-check {
    display: flex; align-items: center; gap: 6px;
    color: rgba(255,255,255,0.8); font-size: 15px; font-weight: 500;
}
.thpro-hero-check svg { color: var(--orange-400); flex-shrink: 0; }
.thpro-hero-btns { display: flex; gap: 14px; flex-wrap: wrap; }

/* Hero Form */
.thpro-hero-form-card {
    background: var(--white); border-radius: 16px; padding: 28px;
    box-shadow: 0 25px 60px rgba(0,0,0,0.3);
}
.thpro-hero-form-card h3 { font-size: 24px; font-weight: 800; color: var(--navy-900); margin-bottom: 4px; }
.thpro-hero-form-card .thpro-form-sub { font-size: 14px; color: var(--gray-500); margin-bottom: 18px; }
.thpro-form-group { margin-bottom: 12px; }
.thpro-form-input {
    width: 100%; padding: 14px 16px; border: 2px solid var(--gray-200);
    border-radius: 10px; font-size: 15px; color: var(--gray-800);
    transition: border-color 0.2s; outline: none; background: white;
}
.thpro-form-input:focus { border-color: var(--blue-600); }
.thpro-form-select {
    width: 100%; padding: 14px 16px; border: 2px solid var(--gray-200);
    border-radius: 10px; font-size: 15px; color: var(--gray-800);
    background: white; transition: border-color 0.2s; outline: none; cursor: pointer;
}
.thpro-form-select:focus { border-color: var(--blue-600); }
.thpro-form-submit { width: 100%; padding: 16px; font-size: 18px; margin-top: 4px; }
.thpro-form-privacy { text-align: center; font-size: 12px; color: var(--gray-400); margin-top: 10px; }

/* ===== USP CARDS ===== */
.thpro-usp-card {
    text-align: center; padding: 24px 16px; border-radius: 14px;
    background: var(--white); border: 2px solid var(--gray-100); transition: all 0.3s ease;
}
.thpro-usp-card:hover {
    border-color: var(--blue-600); transform: translateY(-4px);
    box-shadow: 0 12px 40px rgba(0,102,255,0.12);
}
.thpro-usp-card h4 { font-size: 17px; font-weight: 800; color: var(--navy-900); margin-bottom: 6px; }
.thpro-usp-card p { font-size: 16px; color: var(--gray-500); line-height: 1.5; }

/* ===== CONTENT BLOCK ===== */
.thpro-content-block-img {
    border-radius: 14px; overflow: hidden; box-shadow: 0 15px 40px rgba(0,0,0,0.1);
}
.thpro-content-block-img img { width: 100%; height: 100%; object-fit: cover; min-height: 300px; }
.thpro-content-text p { font-size: 16px; color: var(--gray-600); line-height: 1.7; margin-bottom: 14px; }
.thpro-check-list li {
    display: flex; align-items: center; gap: 8px; padding: 6px 0;
    font-size: 15px; color: var(--gray-700); font-weight: 500;
}
.thpro-check-list li svg { flex-shrink: 0; }

/* ===== AWARDS ===== */
.thpro-awards-row {
    display: flex; justify-content: space-between; gap: 12px;
    padding: 20px; flex-wrap: wrap; text-align: center; align-items: center;
}
.thpro-awards-row img { width: 180px; height: 180px; display: block; margin: 0 auto; object-fit: contain; }

/* ===== SERVICE CARDS ===== */
.thpro-service-card {
    background: var(--white); border: 2px solid var(--gray-100);
    border-radius: 14px; padding: 24px; transition: all 0.3s ease;
}
.thpro-service-card:hover {
    border-color: var(--orange-500); transform: translateY(-4px);
    box-shadow: 0 12px 40px rgba(255,107,0,0.1);
}
.thpro-service-card-img {
    border-radius: 12px; overflow: hidden; margin-bottom: 14px; height: 160px;
}
.thpro-service-card-img img { width: 100%; height: 100%; object-fit: cover; }
.thpro-service-card h4 { font-size: 19px; font-weight: 800; color: var(--navy-900); margin-bottom: 8px; }
.thpro-service-card p { font-size: 18px; color: var(--gray-500); line-height: 1.6; margin-bottom: 12px; }
.thpro-service-link {
    color: var(--orange-500); font-weight: 700; font-size: 14px;
    display: inline-flex; align-items: center; gap: 6px; transition: gap 0.2s;
}
.thpro-service-link:hover { gap: 10px; color: var(--orange-600); }

/* ===== CTA BANNER ===== */
.thpro-cta-banner {
    background: linear-gradient(135deg, var(--navy-800), var(--navy-900));
    padding: 40px 0; position: relative; overflow: hidden;
}
.thpro-cta-banner::before {
    content: ''; position: absolute; inset: 0;
    background: url('https://images.unsplash.com/photo-1607472586893-edb57bdc0e39?w=1400&q=80') center/cover;
    opacity: 0.08;
}
.thpro-cta-banner .thpro-container { position: relative; z-index: 2; }
.thpro-cta-banner h2 { font-size: 36px; font-weight: 900; color: white; margin-bottom: 8px; }
.thpro-cta-banner p { font-size: 18px; color: rgba(255,255,255,0.6); margin-bottom: 24px; }

/* ===== PROCESS STEPS ===== */
.thpro-process-step { text-align: center; position: relative; padding: 0 10px; }
.thpro-step-number {
    width: 56px; height: 56px;
    background: linear-gradient(135deg, var(--orange-500), var(--orange-400));
    border-radius: 50%; display: flex; align-items: center; justify-content: center;
    font-size: 24px; font-weight: 900; color: white;
    margin: 0 auto 14px; box-shadow: 0 6px 20px rgba(255,107,0,0.35);
}
.thpro-process-step h4 { font-size: 18px; font-weight: 800; color: var(--navy-900); margin-bottom: 6px; }
.thpro-process-step p { font-size: 17px; color: var(--gray-500); line-height: 1.5; }

/* ===== TESTIMONIALS ===== */
.thpro-testimonial-card {
    background: var(--white); border: 2px solid var(--gray-100);
    border-radius: 14px; padding: 24px; transition: all 0.3s;
}
.thpro-testimonial-card:hover { transform: translateY(-4px); box-shadow: 0 12px 35px rgba(0,0,0,0.08); }
.thpro-stars { color: #f59e0b; font-size: 18px; }
.thpro-testimonial-text {
    font-size: 19px; color: var(--gray-600); line-height: 1.6;
    margin-bottom: 14px; font-style: italic;
}
.thpro-testimonial-author { display: flex; align-items: center; gap: 10px; }
.thpro-author-avatar {
    width: 44px; height: 44px; background: var(--navy-900);
    border-radius: 50%; display: flex; align-items: center; justify-content: center;
    color: white; font-weight: 800; font-size: 14px;
}
.thpro-author-name { font-weight: 700; font-size: 15px; color: var(--navy-900); }
.thpro-author-loc { font-size: 13px; color: var(--gray-400); }

/* ===== GALLERY ===== */
.thpro-gallery-grid {
    display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px;
}
.thpro-gallery-item {
    border-radius: 10px; overflow: hidden; aspect-ratio: 4/3;
    box-shadow: 0 4px 15px rgba(0,0,0,0.08); transition: all 0.3s ease; position: relative;
}
.thpro-gallery-item:hover { transform: translateY(-3px); box-shadow: 0 8px 25px rgba(0,0,0,0.15); }
.thpro-gallery-item img {
    width: 100%; height: 100%; object-fit: cover; transition: transform 0.4s ease;
}
.thpro-gallery-item:hover img { transform: scale(1.08); }
.thpro-gallery-caption {
    position: absolute; bottom: 0; left: 0; right: 0; padding: 8px 10px;
    background: linear-gradient(transparent, rgba(0,0,0,0.7));
    color: white; font-size: 11px; font-weight: 700; opacity: 0; transition: opacity 0.3s;
}
.thpro-gallery-item:hover .thpro-gallery-caption { opacity: 1; }

/* ===== SERVICE AREA ===== */
.thpro-area-tag {
    display: inline-flex; align-items: center; gap: 6px;
    padding: 6px 14px; background: var(--gray-50); border: 1px solid var(--gray-200);
    border-radius: 8px; font-size: 14px; color: var(--gray-600); font-weight: 500;
}

/* ===== FAQ ===== */
.thpro-faq-item {
    border: 2px solid var(--gray-100); border-radius: 12px;
    margin-bottom: 10px; overflow: hidden; transition: border-color 0.2s;
}
.thpro-faq-item.active { border-color: var(--blue-600); }
.thpro-faq-question {
    padding: 18px 24px; font-size: 17px; font-weight: 700; color: var(--navy-900);
    cursor: pointer; display: flex; align-items: center; justify-content: space-between;
    background: none; border: none; width: 100%; text-align: left;
    font-family: 'Outfit', sans-serif;
}
.thpro-faq-question:hover { color: var(--blue-600); }
.thpro-faq-icon {
    width: 28px; height: 28px; background: var(--gray-100); border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    font-size: 18px; font-weight: 700; color: var(--gray-600);
    flex-shrink: 0; transition: all 0.2s;
}
.thpro-faq-item.active .thpro-faq-icon { background: var(--blue-600); color: white; }
.thpro-faq-answer { padding: 0 24px; max-height: 0; overflow: hidden; transition: all 0.3s ease; }
.thpro-faq-item.active .thpro-faq-answer { padding: 0 24px 18px; max-height: 300px; }
.thpro-faq-answer p { font-size: 18px; color: var(--gray-600); line-height: 1.7; }

/* ===== FOOTER CTA ===== */
.thpro-footer-cta {
    background: linear-gradient(135deg, var(--blue-600) 0%, #0044cc 100%);
    padding: 50px 0; color: white; position: relative; overflow: hidden;
}
.thpro-footer-cta::before {
    content: ''; position: absolute; inset: 0;
    background: url('https://images.unsplash.com/photo-1504328345606-18bbc8c9d7d1?w=1400&q=80') center/cover;
    opacity: 0.08;
}
.thpro-footer-cta .thpro-container { position: relative; z-index: 2; }
.thpro-footer-form-card {
    background: var(--white); border-radius: 16px; padding: 28px;
    box-shadow: 0 20px 60px rgba(0,0,0,0.2);
}
.thpro-footer-form-card h3 { font-size: 22px; font-weight: 800; color: var(--navy-900); margin-bottom: 4px; }
.thpro-contact-info { display: flex; align-items: center; gap: 10px; }
.thpro-contact-icon {
    width: 40px; height: 40px; background: rgba(255,255,255,0.1); border-radius: 10px;
    display: flex; align-items: center; justify-content: center;
}

/* ===== NEARBY CITIES ===== */
.thpro-nearby-btn {
    display: inline-flex; align-items: center; gap: 6px;
    padding: 6px 14px; background: var(--gray-50); border: 1px solid var(--gray-200);
    border-radius: 50px; font-size: 14px; color: var(--gray-600); font-weight: 500;
    transition: all 0.2s; text-decoration: none;
}
.thpro-nearby-btn:hover { transform: translateY(-1px); border-color: var(--blue-600); color: var(--blue-600); }

/* ===== ANIMATIONS ===== */
.thpro-fade-in { opacity: 0; transform: translateY(25px); transition: all 0.5s ease; }
.thpro-fade-in.visible { opacity: 1; transform: translateY(0); }

/* ===== MOBILE STICKY CTA ===== */
.thpro-mobile-cta {
    position: fixed; bottom: 0; left: 0; right: 0; z-index: 9999;
}
.thpro-mobile-cta .thpro-btn { font-weight: 700; letter-spacing: 0.5px; width: 100%; border-radius: 0; padding: 18px; }

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
    .thpro-grid-3 { grid-template-columns: repeat(2, 1fr); }
    .thpro-grid-4 { grid-template-columns: repeat(2, 1fr); }
    .thpro-hero h1 { font-size: 42px; }
    .thpro-section-title { font-size: 34px; }
}

@media (max-width: 768px) {
    .thpro-grid-2 { grid-template-columns: 1fr; }
    .thpro-grid-3 { grid-template-columns: 1fr; }
    .thpro-grid-4 { grid-template-columns: 1fr 1fr; }
    .thpro-hero h1 { font-size: 34px; }
    .thpro-hero { padding: 60px 0; }
    .thpro-section { padding: 35px 0; }
    .thpro-section-title { font-size: 28px; }
    .thpro-btn-lg { padding: 16px 28px; font-size: 16px; }
    .thpro-gallery-grid { grid-template-columns: 1fr 1fr; }
    .thpro-landing-page { padding-bottom: 60px; }
}

@media (max-width: 480px) {
    .thpro-hero h1 { font-size: 28px; }
    .thpro-grid-4 { grid-template-columns: 1fr; }
    .thpro-hero-btns { flex-direction: column; }
    .thpro-hero-btns .thpro-btn { width: 100%; }
    .thpro-gallery-grid { grid-template-columns: 1fr; }
}