/* css/style.css
 * Blessed Journey Global Travel & Tours - Main Stylesheet
 * Production-ready with mobile-first responsive design
 * Last updated: 2024
 */
:root {
    --primary: #0056a8; /* Philippine flag blue */
    --primary-light: rgba(74, 139, 219, 0.8);
    --primary-dark: rgba(0, 61, 122, 0.9);
    --secondary: #ce1126; /* Philippine flag red */
    --secondary-light: rgba(206, 17, 38, 0.8);
    --accent: #fcd116; /* Philippine flag yellow */
    --accent-light: rgba(252, 209, 22, 0.8);
    --light: #f8f9fa;
    --dark: #212529;
    --gray: #6c757d;
    --light-gray: #e9ecef;
    --shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
    --transition: all 0.3s ease;
    --border-radius: 12px;
    
    /* Philippine flag colors with reduced opacity */
    --ph-blue: rgba(0, 86, 168, 0.15);
    --ph-red: rgba(206, 17, 38, 0.15);
    --ph-yellow: rgba(252, 209, 22, 0.15);
    --ph-blue-solid: #0056a8;
    --ph-red-solid: #ce1126;
    --ph-yellow-solid: #fcd116;
}

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

body {
    font-family: 'Poppins', sans-serif;
    line-height: 1.6;
    color: var(--dark);
    background-color: #fff;
    overflow-x: hidden;
    font-size: 16px;
}

/* Ensure minimum readable font size on mobile */
@media (max-width: 768px) {
    body {
        font-size: 16px;
    }
    
    p, li, span, div {
        font-size: 16px;
        line-height: 1.6;
    }
}

/* Accessibility: Skip Link */
.skip-link {
    position: absolute;
    top: -40px;
    left: 0;
    background: var(--ph-blue-solid);
    color: white;
    padding: 8px 16px;
    text-decoration: none;
    z-index: 10000;
    font-weight: 600;
}

.skip-link:focus {
    top: 0;
    outline: 3px solid var(--ph-yellow-solid);
    outline-offset: 2px;
}

/* Accessibility: Focus Indicators */
*:focus {
    outline: 2px solid var(--ph-blue-solid);
    outline-offset: 2px;
}

button:focus,
a:focus,
input:focus,
textarea:focus,
select:focus {
    outline: 2px solid var(--ph-blue-solid);
    outline-offset: 2px;
}

/* Remove outline for mouse users, keep for keyboard */
*:focus:not(:focus-visible) {
    outline: none;
}

*:focus-visible {
    outline: 2px solid var(--ph-blue-solid);
    outline-offset: 2px;
}

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

/* Header Styles with Philippine Colors */
#header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background: linear-gradient(90deg, 
        var(--ph-blue) 0%, 
        rgba(255, 255, 255, 0.95) 20%, 
        rgba(255, 255, 255, 0.95) 80%, 
        var(--ph-red) 100%);
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.1);
    padding: 15px 0;
    transition: var(--transition);
    border-bottom: 3px solid var(--ph-yellow);
}

#header.scrolled {
    padding: 10px 0;
    background: linear-gradient(90deg, 
        var(--ph-blue) 0%, 
        rgba(255, 255, 255, 0.98) 20%, 
        rgba(255, 255, 255, 0.98) 80%, 
        var(--ph-red) 100%);
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.15);
}

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

.logo {
    font-family: 'Montserrat', sans-serif;
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--ph-blue-solid);
    text-decoration: none;
    display: flex;
    align-items: center;
    position: relative;
    gap: 12px;
}

.logo-img {
    height: 50px;
    width: auto;
    max-width: 200px;
    object-fit: contain;
    display: block;
}

.logo-icon {
    display: inline-block;
    margin-right: 10px;
}

.logo-text {
    display: inline-block;
}

.logo::before {
    content: '';
    position: absolute;
    left: -10px;
    width: 5px;
    height: 100%;
    background: linear-gradient(to bottom, var(--ph-blue-solid), var(--ph-yellow-solid), var(--ph-red-solid));
    border-radius: 3px;
}

.logo .logo-icon {
    margin-right: 10px;
    color: var(--ph-yellow-solid);
}

.logo .logo-text span {
    color: var(--ph-red-solid);
}

.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    font-size: 1.5rem;
    color: var(--ph-blue-solid);
    cursor: pointer;
    padding: 10px;
    min-width: 44px;
    min-height: 44px;
    z-index: 1001;
    align-items: center;
    justify-content: center;
    border-radius: 4px;
    transition: var(--transition);
    position: relative;
}

.mobile-menu-btn:focus {
    outline: 2px solid var(--ph-blue-solid);
    outline-offset: 2px;
}

.mobile-menu-btn:hover,
.mobile-menu-btn:focus {
    background-color: rgba(0, 86, 168, 0.1);
    outline: 2px solid var(--ph-blue-solid);
    outline-offset: 2px;
}

/* Navigation */
#mainNav ul {
    display: flex;
    list-style: none;
    gap: 30px;
}

#mainNav a {
    text-decoration: none;
    color: var(--dark);
    font-weight: 500;
    font-size: 1.1rem;
    transition: var(--transition);
    padding: 5px 0;
    position: relative;
}

#mainNav a:hover {
    color: var(--ph-blue-solid);
}

#mainNav a.active {
    color: var(--ph-blue-solid);
    font-weight: 600;
}

#mainNav a.active::after {
    width: 100%;
    background: linear-gradient(to right, var(--ph-blue-solid), var(--ph-yellow-solid));
}

#mainNav a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 3px;
    background: linear-gradient(to right, var(--ph-blue-solid), var(--ph-yellow-solid));
    transition: var(--transition);
}

#mainNav a:hover::after {
    width: 100%;
}

/* Hero Section */
.hero {
    background: 
        linear-gradient(rgba(0, 30, 60, 0.9), rgba(100, 0, 20, 0.9)),
        url('../images/hero.jpg');
    background-size: cover;
    background-position: center;
    background-blend-mode: overlay;
    color: white;
    padding: 180px 0 120px;
    margin-top: 80px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        45deg,
        rgba(0, 56, 122, 0.3) 0%,
        rgba(0, 0, 0, 0.2) 25%,
        rgba(0, 0, 0, 0.2) 75%,
        rgba(122, 0, 20, 0.3) 100%
    );
    pointer-events: none;
}

.hero::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 100px;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.5), transparent);
}

.hero-content {
    max-width: 800px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.5);
}

.hero h1 {
    font-family: 'Playfair Display', serif;
    font-size: 3.5rem;
    margin-bottom: 25px;
    font-weight: 700;
    line-height: 1.2;
    color: #ffffff;
    text-shadow: 
        2px 2px 6px rgba(0, 0, 0, 0.8),
        0 0 20px rgba(255, 255, 255, 0.1);
}

.hero p {
    font-size: 1.2rem;
    margin-bottom: 35px;
    color: #f0f0f0;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
    font-weight: 400;
    opacity: 0.95;
    text-shadow: 1px 1px 4px rgba(0, 0, 0, 0.7);
}

.hero-btns {
    display: flex;
    gap: 20px;
    justify-content: center;
    margin-top: 30px;
}

/* Button Styles */
.btn {
    display: inline-block;
    padding: 14px 32px;
    min-height: 44px;
    background: linear-gradient(135deg, var(--ph-yellow-solid), #f0b310);
    color: var(--dark);
    text-decoration: none;
    border-radius: 50px;
    font-weight: 600;
    font-size: 1.1rem;
    border: 2px solid var(--ph-yellow-solid);
    transition: var(--transition);
    cursor: pointer;
    text-align: center;
    position: relative;
    overflow: hidden;
    z-index: 1;
    line-height: 1.4;
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--ph-blue-solid), var(--ph-red-solid));
    opacity: 0;
    z-index: -1;
    transition: var(--transition);
}

.btn:hover::before {
    opacity: 1;
}

.btn:hover {
    background: transparent;
    color: white;
    transform: translateY(-3px);
    box-shadow: var(--shadow);
    border-color: var(--ph-blue-solid);
}

.btn-outline {
    background: transparent;
    color: white;
    border: 2px solid white;
    position: relative;
    overflow: hidden;
    z-index: 1;
}

.btn-outline::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: white;
    transform: translateX(-100%);
    transition: var(--transition);
    z-index: -1;
}

.btn-outline:hover::before {
    transform: translateX(0);
}

.btn-outline:hover {
    background: transparent;
    color: var(--ph-blue-solid);
}

.btn-accent {
    background: linear-gradient(135deg, var(--ph-yellow-solid), #f0b310);
    color: var(--dark);
    border: 2px solid var(--ph-yellow-solid);
}

.btn-accent:hover {
    background: linear-gradient(135deg, var(--ph-blue-solid), var(--ph-red-solid));
    color: white;
    border-color: var(--ph-blue-solid);
}

/* Section Styles */
.section-light {
    background-color: var(--light);
    padding: 100px 0;
    position: relative;
}

.section-light::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 5px;
    background: linear-gradient(to right, var(--ph-blue-solid), var(--ph-yellow-solid), var(--ph-red-solid));
}

.section-dark {
    background: linear-gradient(135deg, var(--ph-blue) 0%, transparent 50%), #f8f9fa;
    padding: 100px 0;
    position: relative;
}

h2 {
    font-family: 'Playfair Display', serif;
    font-size: 2.8rem;
    color: var(--ph-blue-solid);
    margin-bottom: 20px;
    font-weight: 600;
    position: relative;
    display: inline-block;
}

h2::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(to right, var(--ph-blue-solid), var(--ph-yellow-solid));
    border-radius: 2px;
}

.text-center h2::after {
    left: 50%;
    transform: translateX(-50%);
    width: 80%;
}

.section-subtitle {
    font-size: 1.2rem;
    color: var(--gray);
    max-width: 700px;
    margin: 0 auto 50px;
}

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

/* Services Section */
.services-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 50px;
}

@media (max-width: 768px) {
    .services-container {
        grid-template-columns: 1fr;
        gap: 25px;
        margin-top: 40px;
    }
}

.service-card {
    background: white;
    border-radius: var(--border-radius);
    padding: 40px 30px;
    text-align: center;
    box-shadow: var(--shadow);
    transition: var(--transition);
    border: 1px solid transparent;
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 5px;
    background: linear-gradient(to right, var(--ph-blue-solid), var(--ph-yellow-solid), var(--ph-red-solid));
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.5s ease;
}

.service-card:hover::before {
    transform: scaleX(1);
}

.service-card:hover {
    transform: translateY(-10px);
    border-color: var(--ph-blue);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.1);
}

.service-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--ph-blue), var(--ph-blue-solid));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 25px;
    color: white;
    font-size: 2rem;
    transition: var(--transition);
    position: relative;
}

.service-icon::after {
    content: '';
    position: absolute;
    top: -5px;
    left: -5px;
    right: -5px;
    bottom: -5px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--ph-blue), var(--ph-yellow), var(--ph-red));
    z-index: -1;
    opacity: 0;
    transition: var(--transition);
}

.service-card:hover .service-icon {
    transform: scale(1.1) rotate(5deg);
}

.service-card:hover .service-icon::after {
    opacity: 1;
}

.service-card h3 {
    font-size: 1.5rem;
    margin-bottom: 15px;
    color: var(--ph-blue-solid);
}

.service-card p {
    color: var(--gray);
    margin-bottom: 25px;
}

.service-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    color: var(--ph-blue-solid);
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition);
    position: relative;
    padding: 10px 0;
    min-height: 44px;
    font-size: 16px;
}

.service-button::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(to right, var(--ph-blue-solid), var(--ph-red-solid));
    transition: var(--transition);
}

.service-button:hover::after {
    width: 100%;
}

.service-button:hover {
    color: var(--ph-red-solid);
    gap: 15px;
}

/* About Section */
#about {
    padding: 100px 0;
    position: relative;
    overflow: hidden;
    background: 
        linear-gradient(135deg, var(--ph-blue) 0%, transparent 50%),
        linear-gradient(225deg, var(--ph-red) 0%, transparent 50%),
        #ffffff;
}

.about-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    position: relative;
    z-index: 1;
}

.about-content h2 {
    margin-bottom: 25px;
}

.about-content > p {
    font-size: 1.1rem;
    margin-bottom: 40px;
    color: var(--gray);
}

.features {
    margin: 40px 0;
}

.feature-item {
    display: flex;
    gap: 20px;
    margin-bottom: 30px;
    transition: var(--transition);
    padding: 15px;
    border-radius: var(--border-radius);
}

.feature-item:hover {
    background: linear-gradient(135deg, var(--ph-blue), transparent);
    transform: translateX(10px);
}

.feature-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--ph-blue), var(--ph-blue-solid));
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.5rem;
    flex-shrink: 0;
    transition: var(--transition);
}

.feature-item:hover .feature-icon {
    background: linear-gradient(135deg, var(--ph-red), var(--ph-red-solid));
    transform: rotate(-5deg);
}

.feature-item h4 {
    font-size: 1.3rem;
    margin-bottom: 10px;
    color: var(--ph-blue-solid);
}

.feature-item:hover h4 {
    color: var(--ph-red-solid);
}

.ph-flag-container {
    display: flex;
    align-items: center;
    margin-top: 40px;
    padding: 20px;
    background: linear-gradient(135deg, var(--ph-blue), var(--ph-red));
    border-radius: var(--border-radius);
    gap: 15px;
    transition: var(--transition);
    box-shadow: var(--shadow);
}

.ph-flag-container:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.15);
}

.ph-flag {
    display: flex;
    align-items: center;
    background: white;
    padding: 10px;
    border-radius: 8px;
    box-shadow: 0 3px 10px rgba(0, 0, 0, 0.1);
}

.ph-flag > div {
    height: 40px;
    border-radius: 4px;
    transition: var(--transition);
}

.ph-flag .blue {
    width: 40px;
    background-color: var(--ph-blue-solid);
}

.ph-flag .red {
    width: 40px;
    background-color: var(--ph-red-solid);
}

.ph-flag .yellow {
    width: 20px;
    background-color: var(--ph-yellow-solid);
}

.ph-flag-text {
    font-weight: 700;
    color: white;
    margin-left: 15px;
    font-size: 1.2rem;
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.2);
}

.about-img {
    position: relative;
}

.about-img img {
    width: 100%;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    transition: var(--transition);
    border: 5px solid transparent;
    background: linear-gradient(white, white) padding-box,
              linear-gradient(135deg, var(--ph-blue-solid), var(--ph-yellow-solid), var(--ph-red-solid)) border-box;
    display: block;
    height: auto;
}

.about-img:hover img {
    transform: scale(1.02);
}

/* Contact Section */
#contact {
    padding: 100px 0;
    background: 
        linear-gradient(135deg, var(--ph-blue) 0%, transparent 50%),
        linear-gradient(225deg, var(--ph-yellow) 0%, transparent 50%),
        #f8f9fa;
}

.contact-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    margin-top: 50px;
}

.contact-info h3 {
    font-size: 2rem;
    color: var(--ph-blue-solid);
    margin-bottom: 25px;
    position: relative;
    display: inline-block;
}

.contact-info h3::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(to right, var(--ph-blue-solid), var(--ph-yellow-solid));
}

.contact-info > p {
    margin-bottom: 40px;
    color: var(--gray);
    font-size: 1.1rem;
}

.contact-item {
    display: flex;
    gap: 20px;
    margin-bottom: 30px;
    align-items: flex-start;
    transition: var(--transition);
    padding: 15px;
    border-radius: var(--border-radius);
}

.contact-item:hover {
    transform: translateX(10px);
    background: linear-gradient(135deg, var(--ph-blue), transparent);
}

.contact-icon {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--ph-blue-solid), var(--ph-blue));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.2rem;
    flex-shrink: 0;
    transition: var(--transition);
}

.contact-item:hover .contact-icon {
    background: linear-gradient(135deg, var(--ph-red-solid), var(--ph-red));
    transform: scale(1.1);
}

.contact-item h4 {
    font-size: 1.2rem;
    margin-bottom: 5px;
    color: var(--ph-blue-solid);
}

.contact-item:hover h4 {
    color: var(--ph-red-solid);
}

/* Contact Form */
.contact-form {
    background: white;
    padding: 40px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    position: relative;
    border: 3px solid transparent;
    background-clip: padding-box;
    background: linear-gradient(white, white) padding-box,
              linear-gradient(135deg, var(--ph-blue), var(--ph-yellow), var(--ph-red)) border-box;
}

@media (max-width: 480px) {
    .contact-form {
        padding: 25px 20px;
    }
}

.form-group {
    margin-bottom: 25px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
    color: var(--dark);
    font-size: 16px;
    line-height: 1.5;
}

.form-control {
    width: 100%;
    padding: 15px;
    min-height: 44px;
    border: 1px solid var(--light-gray);
    border-radius: 8px;
    font-family: 'Poppins', sans-serif;
    font-size: 16px;
    transition: var(--transition);
    -webkit-appearance: none;
    appearance: none;
}

@media (max-width: 768px) {
    .form-control {
        font-size: 16px;
        padding: 14px;
        min-height: 48px;
    }
}

.form-control:focus {
    outline: none;
    border-color: var(--ph-blue-solid);
    box-shadow: 0 0 0 3px var(--ph-blue);
}

textarea.form-control {
    min-height: 150px;
    resize: vertical;
    font-size: 16px;
}

/* Form validation error styles */
.field-error {
    display: block;
    color: var(--ph-red-solid);
    font-size: 14px;
    margin-top: 5px;
    min-height: 20px;
}

.form-control:invalid:not(:focus):not(:placeholder-shown) {
    border-color: var(--ph-red-solid);
}

.form-control:valid:not(:focus):not(:placeholder-shown) {
    border-color: #28a745;
}

select.form-control {
    appearance: none;
    background-image: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%236c757d' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3e%3cpolyline points='6 9 12 15 18 9'%3e%3c/polyline%3e%3c/svg%3e");
    background-repeat: no-repeat;
    background-position: right 15px center;
    background-size: 15px;
}

/* Form Messages */
.form-message {
    padding: 15px;
    border-radius: 8px;
    margin-bottom: 20px;
    text-align: center;
    display: none;
    animation: fadeIn 0.5s ease;
    font-size: 16px;
    line-height: 1.5;
}

.form-message a {
    color: inherit;
    text-decoration: underline;
    font-weight: 600;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(-10px); }
    to { opacity: 1; transform: translateY(0); }
}

.form-message.success {
    background: linear-gradient(135deg, var(--ph-blue), transparent);
    color: var(--ph-blue-solid);
    border: 2px solid var(--ph-blue);
    display: block;
}

.form-message.error {
    background: linear-gradient(135deg, var(--ph-red), transparent);
    color: var(--ph-red-solid);
    border: 2px solid var(--ph-red);
    display: block;
}

.loading-spinner {
    display: none;
    text-align: center;
    margin: 15px 0;
}

.loading-spinner.active {
    display: block;
}

.loading-spinner i {
    font-size: 1.5rem;
    color: var(--ph-yellow-solid);
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Footer */
footer {
    background: linear-gradient(135deg, var(--ph-blue-solid), var(--ph-red-solid));
    color: white;
    padding: 80px 0 30px;
    position: relative;
    overflow: hidden;
}

footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 5px;
    background: linear-gradient(to right, var(--ph-yellow-solid), white, var(--ph-yellow-solid));
}

footer::after {
    content: '';
    position: absolute;
    top: -50%;
    right: -10%;
    width: 40%;
    height: 200%;
    background: linear-gradient(135deg, var(--ph-yellow) 0%, transparent 50%);
    transform: rotate(45deg);
    pointer-events: none;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-bottom: 60px;
    position: relative;
    z-index: 1;
}

.footer-logo {
    font-family: 'Montserrat', sans-serif;
    font-size: 1.8rem;
    font-weight: 700;
    color: white;
    text-decoration: none;
    margin-bottom: 20px;
    display: block;
}

.footer-logo span {
    color: var(--ph-yellow-solid);
}

.footer-about p {
    margin: 20px 0;
    opacity: 0.9;
    line-height: 1.8;
}

.social-links {
    display: flex;
    gap: 15px;
    margin-top: 25px;
}

.social-links a {
    width: 44px;
    height: 44px;
    min-width: 44px;
    min-height: 44px;
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    text-decoration: none;
    transition: var(--transition);
    border: 2px solid transparent;
}

.social-links a:hover {
    background-color: var(--ph-yellow-solid);
    color: var(--ph-blue-solid);
    transform: translateY(-3px);
    border-color: white;
}

.footer-links h3 {
    font-size: 1.3rem;
    margin-bottom: 25px;
    color: white;
    position: relative;
    padding-bottom: 10px;
}

.footer-links h3::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 50px;
    height: 2px;
    background-color: var(--ph-yellow-solid);
}

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

.footer-links li {
    margin-bottom: 12px;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    transition: var(--transition);
    display: inline-block;
}

.footer-links a:hover {
    color: var(--ph-yellow-solid);
    padding-left: 5px;
    transform: translateX(5px);
}

.footer-newsletter h3 {
    font-size: 1.3rem;
    margin-bottom: 25px;
    color: white;
    position: relative;
    padding-bottom: 10px;
}

.footer-newsletter h3::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 50px;
    height: 2px;
    background-color: var(--ph-yellow-solid);
}

.footer-newsletter p {
    margin-bottom: 25px;
    opacity: 0.9;
    line-height: 1.8;
}

.newsletter-form {
    display: flex;
    gap: 10px;
}

.newsletter-form input {
    flex: 1;
    padding: 15px;
    border: none;
    border-radius: 8px;
    font-family: 'Poppins', sans-serif;
}

.newsletter-form button {
    padding: 15px 25px;
    background: linear-gradient(135deg, var(--ph-yellow-solid), #f0b310);
    color: var(--ph-blue-solid);
    border: none;
    border-radius: 8px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
}

.newsletter-form button:hover {
    background: white;
    transform: scale(1.05);
    color: var(--ph-red-solid);
}

.footer-bottom {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.2);
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.9rem;
    position: relative;
    z-index: 1;
}

.footer-bottom i {
    margin: 0 5px;
    color: var(--ph-yellow-solid);
}

/* Back to Top Button */
.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--ph-blue-solid), var(--ph-red-solid));
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    font-size: 1.2rem;
    z-index: 999;
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: var(--transition);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
    border: 2px solid white;
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.back-to-top:hover {
    background: linear-gradient(135deg, var(--ph-yellow-solid), #f0b310);
    color: var(--ph-blue-solid);
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3);
}

/* Responsive Styles */
@media (max-width: 992px) {
    .hero h1 {
        font-size: 2.8rem;
    }

    .about-container,
    .contact-container {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .about-img {
        order: -1;
    }
}

@media (max-width: 768px) {
    .mobile-menu-btn {
        display: flex;
    }
    
    /* Prevent horizontal overflow */
    * {
        max-width: 100%;
    }
    
    img {
        max-width: 100%;
        height: auto;
    }

    #mainNav {
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100vh;
        background: linear-gradient(135deg, var(--ph-blue), rgba(255, 255, 255, 0.95));
        padding: 100px 20px 20px;
        box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
        transform: translateX(-100%);
        opacity: 0;
        visibility: hidden;
        transition: var(--transition);
        display: flex;
        flex-direction: column;
        justify-content: flex-start;
        z-index: 999;
    }
    
    #mainNav.active {
        transform: translateX(0);
        opacity: 1;
        visibility: visible;
    }
    
    #mainNav ul {
        flex-direction: column;
        gap: 20px;
    }
    
    #mainNav a {
        font-size: 1.3rem;
        padding: 14px 0;
        min-height: 44px;
        display: flex;
        align-items: center;
    }

    .hero {
        background-image:
            linear-gradient(rgba(0, 30, 60, 0.9), rgba(100, 0, 20, 0.9)),
            url('../images/hero-mobile.jpg');
        background-size: cover;
        background-position: center;
        padding: 150px 0 80px;
        margin-top: 70px;
    }

    .hero h1 {
        font-size: 2.3rem;
        color: #ffffff;
        text-shadow: 2px 2px 8px rgba(0, 0, 0, 0.9);
    }

    .hero p {
        color: #f8f8f8;
        font-weight: 300;
        text-shadow: 1px 1px 5px rgba(0, 0, 0, 0.8);
    }

    .hero-content {
        background: rgba(0, 0, 0, 0.3);
        padding: 30px 20px;
        border-radius: 15px;
        backdrop-filter: blur(5px);
    }

    .hero-btns {
        flex-direction: column;
        align-items: center;
    }

    .btn {
        width: 100%;
        max-width: 300px;
        min-height: 48px;
        font-size: 16px;
        padding: 14px 24px;
    }

    h2 {
        font-size: 2.2rem;
        line-height: 1.3;
    }

    .section-subtitle {
        font-size: 16px;
        padding: 0 20px;
        line-height: 1.6;
    }

    .back-to-top {
        bottom: 20px;
        right: 20px;
        width: 48px;
        height: 48px;
        min-width: 48px;
        min-height: 48px;
    }

    .ph-flag-container {
        flex-direction: column;
        text-align: center;
    }

    .about-img img {
        content: url('../images/about-mobile.jpg');
    }
    
    .page-hero {
        min-height: 350px;
        padding: 100px 0 50px;
    }
    
    .page-hero h1 {
        font-size: 1.75rem;
        line-height: 1.3;
    }
    
    .page-hero p {
        font-size: 16px;
        line-height: 1.6;
    }
}

@media (max-width: 480px) {
    .hero h1 {
        font-size: 2rem;
    }

    .hero p {
        font-size: 1.1rem;
        color: #f5f5f5;
    }

    .hero-content {
        padding: 25px 15px;
        background: rgba(0, 0, 0, 0.4);
    }

    .contact-form {
        padding: 30px 20px;
    }

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

    .newsletter-form {
        flex-direction: column;
    }

    .hero-btns {
        gap: 15px;
    }

    .logo {
        font-size: 1.2rem;
    }
    
    .logo-img {
        height: 40px;
        max-width: 150px;
    }
    
    .logo-text {
        font-size: 1rem;
    }
    
    .container {
        padding: 0 16px;
    }
    
    .section-light,
    .section-dark,
    #about,
    #contact {
        padding: 50px 0;
    }
    
    h2 {
        font-size: 1.8rem;
        line-height: 1.3;
    }
    
    .section-subtitle {
        font-size: 16px;
        line-height: 1.6;
    }
    
    .service-detail {
        padding: 50px 0;
    }
    
    .service-detail h3 {
        font-size: 1.5rem;
    }
    
    .service-detail p,
    .service-detail li {
        font-size: 16px;
    }
    
    .service-card {
        padding: 30px 20px;
    }
    
    .service-card h3 {
        font-size: 1.3rem;
    }
    
    .service-card p {
        font-size: 16px;
    }
    
    .contact-item h4 {
        font-size: 1.1rem;
    }
    
    .contact-item p {
        font-size: 16px;
    }
    
    .footer-links a {
        font-size: 16px;
        padding: 8px 0;
        min-height: 44px;
        display: flex;
        align-items: center;
    }
}

/* Animation for elements on scroll */
.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

/* Reduce motion for users who prefer it */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
    
    .fade-in {
        opacity: 1;
        transform: none;
    }
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Page-specific styles */
.page-hero {
    height: 60vh;
    min-height: 500px;
    padding: 180px 0 80px;
}

.page-hero h1 {
    font-size: 3.2rem;
}

.page-hero p {
    font-size: 1.3rem;
}

.service-detail {
    padding: 80px 0;
}

.service-detail h3 {
    color: var(--ph-blue-solid);
    margin: 30px 0 15px;
    font-size: 1.8rem;
}

.service-detail p {
    margin-bottom: 20px;
    color: var(--gray);
}

.service-detail ul {
    margin-left: 20px;
    margin-bottom: 30px;
    padding-left: 20px;
}

.service-detail li {
    margin-bottom: 10px;
    color: var(--gray);
    line-height: 1.6;
}

@media (max-width: 480px) {
    .service-detail ul {
        margin-left: 15px;
        padding-left: 15px;
    }
}

/* WhatsApp Button Styles */
.btn-whatsapp {
    background: linear-gradient(135deg, #25D366, #128C7E) !important;
    color: white !important;
    border: 2px solid #25D366 !important;
    display: inline-flex !important;
    align-items: center !important;
    gap: 10px !important;
    padding: 14px 28px !important;
    min-height: 48px !important;
    font-weight: 600 !important;
    font-size: 16px !important;
    transition: all 0.3s ease !important;
    box-shadow: 0 4px 15px rgba(37, 211, 102, 0.3) !important;
}

.btn-whatsapp:hover {
    background: linear-gradient(135deg, #128C7E, #25D366) !important;
    color: white !important;
    transform: translateY(-3px) !important;
    box-shadow: 0 6px 20px rgba(37, 211, 102, 0.4) !important;
    border-color: #128C7E !important;
}

.btn-whatsapp i {
    font-size: 1.3rem;
}