/* ===========================================
   TravelPhone Main Styles
   Background: White (#FFFFFF)
   Typography: Times New Roman (Black #000000)
   Accent: Red (#FF2D2D)
   =========================================== */

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Times New Roman', Times, serif;
    background-color: #FFFFFF;
    color: #000000;
    line-height: 1.6;
    font-size: 16px;
}

/* Container */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-family: 'Times New Roman', Times, serif;
    color: #000000;
    font-weight: bold;
    line-height: 1.2;
}

h1 {
    font-size: 3rem;
}

h2 {
    font-size: 2.25rem;
}

h3 {
    font-size: 1.75rem;
}

h4 {
    font-size: 1.5rem;
}

p {
    margin-bottom: 1rem;
}

a {
    color: #000000;
    text-decoration: none;
    transition: color 0.3s ease;
}

a:hover {
    color: #FF2D2D;
}

/* Highlight Text */
.highlight {
    color: #FF2D2D;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 0.875rem 2rem;
    background-color: #FF2D2D;
    color: #FFFFFF !important;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    font-size: 1rem;
    font-family: 'Times New Roman', Times, serif;
    font-weight: bold;
    transition: all 0.3s ease;
    box-shadow: 0 4px 12px rgba(255, 45, 45, 0.2);
    text-align: center;
}

.btn:hover {
    background-color: #D92525;
    box-shadow: 0 6px 16px rgba(255, 45, 45, 0.35);
    transform: translateY(-2px);
}

.btn:active {
    transform: translateY(0);
}

.btn-large {
    padding: 1.25rem 3rem;
    font-size: 1.125rem;
}

.btn-secondary {
    background-color: #000000;
    color: #FFFFFF !important;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.btn-secondary:hover {
    background-color: #333333;
    box-shadow: 0 6px 16px rgba(0, 0, 0, 0.25);
}

.btn-text {
    background: none;
    color: #FF2D2D;
    padding: 0.5rem 1rem;
    box-shadow: none;
    text-decoration: underline;
}

.btn-text:hover {
    color: #D92525;
    background: none;
    box-shadow: none;
    transform: none;
}

/* Sections */
.section {
    padding: 4rem 0;
    background-color: #FFFFFF;
}

.section-alt {
    background-color: #F8F8F8;
}

.section-title {
    text-align: center;
    margin-bottom: 1rem;
    font-size: 2.5rem;
}

.section-subtitle {
    text-align: center;
    color: #666666;
    margin-bottom: 3rem;
    font-size: 1.125rem;
}

/* Hero Section */
.hero {
    position: relative;
    min-height: 500px;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    overflow: hidden;
    background: linear-gradient(135deg, #000000 0%, #333333 100%);
    padding: 4rem 2rem;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1200 600"><rect fill="%23000000" width="1200" height="600"/><path fill="%23FF2D2D" opacity="0.1" d="M0,300 Q300,100 600,300 T1200,300 L1200,600 L0,600 Z"/></svg>');
    background-size: cover;
    background-position: center;
    opacity: 0.3;
}

.hero-content {
    position: relative;
    z-index: 2;
    color: #FFFFFF;
    max-width: 800px;
}

.hero h1 {
    color: #FFFFFF;
    font-size: 3.5rem;
    margin-bottom: 1rem;
    text-shadow: 2px 2px 8px rgba(0, 0, 0, 0.5);
}

.hero-subtitle {
    font-size: 1.5rem;
    margin-bottom: 2rem;
    color: #FFFFFF;
    opacity: 0.9;
}

.hero-small {
    min-height: 300px;
}

/* Product Grid */
.product-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

/* Testimonials */
.testimonials-carousel {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.testimonial-card {
    background-color: #FFFFFF;
    padding: 2rem;
    border-radius: 5px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
}

.testimonial-card:hover {
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15);
    transform: translateY(-4px);
}

.testimonial-icon {
    font-size: 1.5rem;
    color: #FF2D2D;
    margin-bottom: 1rem;
}

.testimonial-text {
    font-style: italic;
    margin-bottom: 1rem;
    line-height: 1.7;
}

.testimonial-author {
    font-weight: bold;
    color: #666666;
    font-size: 0.9rem;
}

/* Features Grid */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.feature-item {
    text-align: center;
    padding: 2rem;
    background-color: #FFFFFF;
    border-radius: 5px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
}

.feature-item:hover {
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.12);
    transform: translateY(-4px);
}

.feature-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.feature-item h3 {
    margin-bottom: 0.75rem;
    color: #000000;
}

.feature-item p {
    color: #666666;
    line-height: 1.6;
}

/* About Content */
.about-content {
    max-width: 900px;
    margin: 0 auto;
}

/* Contact Block */
.contact-block {
    text-align: center;
    max-width: 600px;
    margin: 0 auto;
    padding: 3rem;
    background-color: #F8F8F8;
    border-radius: 5px;
}

.contact-block p {
    margin-bottom: 2rem;
    color: #666666;
}

/* FAQ */
.faq-container {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    background-color: #FFFFFF;
    padding: 1.5rem;
    margin-bottom: 1rem;
    border-radius: 5px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
    cursor: pointer;
    transition: all 0.3s ease;
}

.faq-item:hover {
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.12);
}

.faq-question {
    font-weight: bold;
    font-size: 1.125rem;
    margin-bottom: 0.5rem;
    color: #000000;
}

.faq-answer {
    color: #666666;
    line-height: 1.7;
    margin-top: 1rem;
}

/* Utility Classes */
.text-center {
    text-align: center;
}

.mt-1 { margin-top: 0.5rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }
.mt-4 { margin-top: 2rem; }

.mb-1 { margin-bottom: 0.5rem; }
.mb-2 { margin-bottom: 1rem; }
.mb-3 { margin-bottom: 1.5rem; }
.mb-4 { margin-bottom: 2rem; }

/* Responsive Design */
@media (max-width: 1024px) {
    .container {
        padding: 0 1.5rem;
    }
    
    h1 {
        font-size: 2.5rem;
    }
    
    .hero h1 {
        font-size: 2.75rem;
    }
}

@media (max-width: 768px) {
    .container {
        padding: 0 1rem;
    }
    
    h1 {
        font-size: 2rem;
    }
    
    h2 {
        font-size: 1.75rem;
    }
    
    .hero {
        min-height: 400px;
        padding: 3rem 1rem;
    }
    
    .hero h1 {
        font-size: 2.25rem;
    }
    
    .hero-subtitle {
        font-size: 1.125rem;
    }
    
    .section {
        padding: 3rem 0;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .product-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
    }
    
    .testimonials-carousel {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    h1 {
        font-size: 1.75rem;
    }
    
    .hero h1 {
        font-size: 1.875rem;
    }
    
    .btn {
        padding: 0.75rem 1.5rem;
        font-size: 0.9rem;
    }
    
    .btn-large {
        padding: 1rem 2rem;
        font-size: 1rem;
    }
}