/* style.css */

/* -------------------------------------------------------------------------- */
/*                               CSS Variables                                */
/* -------------------------------------------------------------------------- */
:root {
    --font-heading: 'Cairo', 'Tajawal', sans-serif;
    --font-body: 'Tajawal', 'Cairo', sans-serif;

    /* Gradient Color Scheme - Eco-Minimalism Inspired */
    --primary-color: #0077B6; /* Deep Cerulean Blue - Water/Sky */
    --secondary-color: #4CAF50; /* Lush Green - Nature/Growth */
    --accent-color: #FFB703; /* Warm Amber - Sun/Energy */

    --text-color-dark: #222222; /* Dark charcoal for high contrast on light backgrounds */
    --text-color-light: #FFFFFF; /* Pure white for dark backgrounds */
    --text-color-medium: #555555; /* Medium gray for secondary text */
    --text-color-subtle: #777777;

    --background-color-light: #F8F9FA; /* Very light gray, almost white */
    --background-color-dark: #1A252F;  /* Deep, calm dark blue-gray */
    --card-background: #FFFFFF;
    --border-color: #DEE2E6;

    /* Gradients */
    --gradient-light: linear-gradient(135deg, #E0F7FA 0%, #B2EBF2 100%); /* Light Cyan gradient */
    --gradient-dark: linear-gradient(135deg, var(--background-color-dark) 0%, #2C3E50 100%); /* Dark Blue/Gray gradient */
    --gradient-primary-accent: linear-gradient(135deg, var(--primary-color) 0%, var(--accent-color) 100%);
    --gradient-primary-secondary: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);

    --border-radius-small: 4px;
    --border-radius-medium: 8px;
    --border-radius-large: 12px;

    --box-shadow-light: 0 2px 8px rgba(0, 0, 0, 0.08);
    --box-shadow-medium: 0 4px 12px rgba(0, 0, 0, 0.1);
    --box-shadow-dark: 0 6px 15px rgba(0, 0, 0, 0.15);

    --header-height: 80px;
    --section-padding: 60px 0;
    --container-max-width: 1200px;
    --container-padding: 0 20px;

    --transition-speed: 0.3s;
    --transition-timing: ease-in-out;
}

/* -------------------------------------------------------------------------- */
/*                                Global Styles                               */
/* -------------------------------------------------------------------------- */
*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

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

body {
    font-family: var(--font-body);
    line-height: 1.7;
    color: var(--text-color-dark);
    background-color: var(--background-color-light);
    overflow-x: hidden; /* Prevent horizontal scroll */
    direction: rtl; /* Right-to-left for Arabic */
}

.main-container {
    width: 100%;
    overflow: hidden; /* To contain elements and prevent scroll issues */
}

.container {
    width: 100%;
    max-width: var(--container-max-width);
    margin-left: auto;
    margin-right: auto;
    padding: var(--container-padding);
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    line-height: 1.3;
    margin-bottom: 0.75em;
    color: var(--text-color-dark); /* Default dark color for headings */
    text-shadow: none; /* Default no shadow */
}
h1 { font-size: 2.8rem; }
h2 { font-size: 2.2rem; }
h3 { font-size: 1.8rem; }
h4 { font-size: 1.4rem; }

p {
    margin-bottom: 1rem;
    color: var(--text-color-medium);
}

a {
    color: var(--primary-color);
    text-decoration: none;
    transition: color var(--transition-speed) var(--transition-timing);
}

a:hover, a:focus {
    color: var(--secondary-color);
    text-decoration: underline;
}

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

ul, ol {
    list-style-position: inside;
    padding-right: 20px; /* For RTL lists */
}

/* Utility Classes */
.section-padding {
    padding: var(--section-padding);
}

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

.section-title {
    text-align: center;
    margin-bottom: 40px;
    font-size: 2.5rem;
    color: var(--text-color-dark); /* Ensuring high contrast */
    position: relative;
    padding-bottom: 15px;
}

.section-title::after {
    content: '';
    display: block;
    width: 70px;
    height: 4px;
    background-color: var(--accent-color);
    margin: 10px auto 0;
    border-radius: var(--border-radius-small);
}

.section-subtitle {
    text-align: center;
    font-size: 1.1rem;
    color: var(--text-color-subtle);
    margin-bottom: 50px;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.background-gradient-light {
    background: var(--gradient-light);
}

.background-gradient-dark {
    background: var(--gradient-dark);
}
.background-gradient-dark .section-title,
.background-gradient-dark .section-subtitle,
.background-gradient-dark p,
.background-gradient-dark h1,
.background-gradient-dark h2,
.background-gradient-dark h3,
.background-gradient-dark h4,
.background-gradient-dark label {
    color: var(--text-color-light);
}

.background-gradient-dark .section-title::after {
    background-color: var(--text-color-light);
}

/* Buttons - Global Styles */
.button, button, input[type="submit"], input[type="button"] {
    display: inline-block;
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 1rem;
    padding: 12px 30px;
    border: none;
    border-radius: var(--border-radius-medium);
    cursor: pointer;
    text-align: center;
    text-decoration: none;
    transition: background-color var(--transition-speed) var(--transition-timing), 
                transform var(--transition-speed) var(--transition-timing),
                box-shadow var(--transition-speed) var(--transition-timing);
    letter-spacing: 0.5px;
}

.button-primary {
    background-color: var(--primary-color);
    color: var(--text-color-light);
}
.button-primary:hover, .button-primary:focus {
    background-color: #005f8f; /* Darker primary */
    color: var(--text-color-light);
    transform: translateY(-2px);
    box-shadow: 0 4px 10px rgba(0, 119, 182, 0.4);
    text-decoration: none;
}

.button-secondary {
    background-color: var(--secondary-color);
    color: var(--text-color-light);
}
.button-secondary:hover, .button-secondary:focus {
    background-color: #3e8e41; /* Darker secondary */
    color: var(--text-color-light);
    transform: translateY(-2px);
    box-shadow: 0 4px 10px rgba(76, 175, 80, 0.4);
    text-decoration: none;
}

.button-accent {
    background-color: var(--accent-color);
    color: var(--text-color-dark);
}
.button-accent:hover, .button-accent:focus {
    background-color: #e6a000; /* Darker accent */
    color: var(--text-color-dark);
    transform: translateY(-2px);
    box-shadow: 0 4px 10px rgba(255, 183, 3, 0.4);
    text-decoration: none;
}

.read-more-link {
    display: inline-block;
    margin-top: 10px;
    font-weight: 600;
    color: var(--accent-color);
    transition: color var(--transition-speed) var(--transition-timing);
}
.read-more-link:hover, .read-more-link:focus {
    color: var(--primary-color);
    text-decoration: underline;
}
.read-more-link::after {
    content: ' \2190'; /* Left arrow for RTL */
    font-family: sans-serif; /* Ensure arrow renders consistently */
}

/* Grid Container for Cards */
.grid-container {
    display: grid;
    gap: 30px;
}
.columns-1 { grid-template-columns: 1fr; }
.columns-2 { grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); }
.columns-3 { grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); }
.columns-4 { grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); }


/* -------------------------------------------------------------------------- */
/*                                  Header                                    */
/* -------------------------------------------------------------------------- */
.site-header {
    background-color: rgba(255, 255, 255, 0.95);
    padding: 15px 0;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    box-shadow: var(--box-shadow-light);
    backdrop-filter: blur(5px);
    -webkit-backdrop-filter: blur(5px);
    height: var(--header-height);
}

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

.logo img {
    height: 50px; /* Control logo height */
    width: auto;
}

.main-navigation .nav-menu {
    display: flex;
    list-style: none;
    margin: 0;
    padding: 0;
}

.main-navigation .nav-menu li {
    margin-right: 25px; /* For RTL, this is margin-left equivalent */
}
.main-navigation .nav-menu li:last-child {
    margin-right: 0;
}

.main-navigation .nav-menu a {
    font-family: var(--font-heading);
    color: var(--text-color-dark);
    font-weight: 600;
    font-size: 1rem;
    padding: 8px 0;
    position: relative;
    text-decoration: none;
}

.main-navigation .nav-menu a::after {
    content: '';
    position: absolute;
    bottom: 0;
    right: 0; /* For RTL */
    width: 0;
    height: 2px;
    background-color: var(--primary-color);
    transition: width var(--transition-speed) var(--transition-timing);
}

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

.nav-toggle {
    display: none; /* Hidden on desktop */
    background: none;
    border: none;
    cursor: pointer;
    padding: 10px;
}

.hamburger {
    display: block;
    width: 25px;
    height: 3px;
    background-color: var(--text-color-dark);
    position: relative;
    transition: background-color 0s 0.2s;
}

.hamburger::before,
.hamburger::after {
    content: '';
    position: absolute;
    left: 0;
    width: 25px;
    height: 3px;
    background-color: var(--text-color-dark);
    transition: transform var(--transition-speed) var(--transition-timing), top var(--transition-speed) var(--transition-timing) 0.2s;
}

.hamburger::before { top: -8px; }
.hamburger::after { top: 8px; }

/* Active state for hamburger */
.nav-toggle.active .hamburger { background-color: transparent; }
.nav-toggle.active .hamburger::before { top: 0; transform: rotate(45deg); }
.nav-toggle.active .hamburger::after { top: 0; transform: rotate(-45deg); }


/* -------------------------------------------------------------------------- */
/*                                 Hero Section                               */
/* -------------------------------------------------------------------------- */
.hero-section {
    background-size: cover;
    background-position: center center;
    background-repeat: no-repeat;
    color: var(--text-color-light);
    padding: 150px 0 100px; /* Adjust padding for header height */
    text-align: center;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: calc(80vh - var(--header-height)); /* Example height, not fixed 400px */
    position: relative;
}

/* Overlay is applied via inline style in HTML: linear-gradient(rgba(0,0,0,0.5), rgba(0,0,0,0.5)) */

.hero-content {
    max-width: 800px;
    animation: fadeInSlideUp 1s ease-out forwards;
}

.hero-title {
    font-size: 3.2rem;
    font-weight: 700;
    margin-bottom: 20px;
    color: var(--text-color-light); /* Ensuring white text */
    text-shadow: 1px 1px 5px rgba(0,0,0,0.6);
}

.hero-subtitle {
    font-size: 1.3rem;
    margin-bottom: 30px;
    line-height: 1.8;
    color: var(--text-color-light); /* Ensuring white text */
    text-shadow: 1px 1px 3px rgba(0,0,0,0.5);
}

.hero-section .button-primary {
    padding: 15px 40px;
    font-size: 1.1rem;
}

/* -------------------------------------------------------------------------- */
/*                                    Cards                                   */
/* -------------------------------------------------------------------------- */
.card {
    background-color: var(--card-background);
    border-radius: var(--border-radius-large);
    box-shadow: var(--box-shadow-medium);
    overflow: hidden;
    transition: transform var(--transition-speed) var(--transition-timing), box-shadow var(--transition-speed) var(--transition-timing);
    display: flex;
    flex-direction: column;
    height: 100%; /* Ensure cards in a row are same height */
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: var(--box-shadow-dark);
}

.card-image { /* Container for image */
    width: 100%;
    height: 200px; /* Fixed height for image container */
    overflow: hidden;
    position: relative;
}

.card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover; /* Crop and center image */
    transition: transform 0.4s ease;
}
.card:hover .card-image img {
    transform: scale(1.05);
}

.card-content {
    padding: 25px;
    flex-grow: 1; /* Allows content to fill remaining space */
    display: flex;
    flex-direction: column;
    text-align: right; /* For RTL */
}
.card.image-card .card-content,
.card.testimonial-card .card-content,
.card.project-card .card-content, /* Centering content for specific card types */
.card.info-card.text-center .card-content {
    text-align: center; /* Center text content within card */
    align-items: center; /* Center flex items for image-card style */
}

.card-content h3 {
    font-size: 1.6rem;
    margin-bottom: 10px;
    color: var(--primary-color);
}
.card-content h4 {
    font-size: 1.2rem;
    margin-bottom: 8px;
    color: var(--text-color-dark);
}
.card-content p {
    font-size: 0.95rem;
    color: var(--text-color-medium);
    flex-grow: 1; /* Allows p to take up space before button/link */
}

/* Specific card variations */
.info-card h3 {
    color: var(--primary-color);
}

.image-card .card-image { /* For cards where image is primary, like team members */
    height: 250px; /* Or specific height */
    border-bottom: 3px solid var(--accent-color);
}
.image-card.testimonial-card .card-image img { /* for circular testimonial images */
    width: 100px;
    height: 100px;
    border-radius: 50%;
    object-fit: cover;
    margin: 0 auto 15px auto; /* Center if not using flex align-items */
    border: 3px solid var(--accent-color);
}
.testimonial-card .card-image { /* For testimonial profile pics, if needed */
    height: auto; /* Override fixed height if image is small and centered */
    border-bottom: none;
    margin-bottom: 15px; /* Space below profile pic */
    text-align: center;
}


/* -------------------------------------------------------------------------- */
/*                              Section Specifics                             */
/* -------------------------------------------------------------------------- */

/* Vision, History, Innovation, Research (Text-heavy sections) */
#vision p, #history p, #innovation p, #research p {
    font-size: 1.1rem;
    line-height: 1.8;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
    text-align: justify; /* Justify longer paragraphs */
}

/* Experts (Instructors) & Customer Stories (Testimonials) */
#experts .card.image-card .card-image,
#customer-stories .card.testimonial-card .card-image {
    height: auto; /* Reset general card-image height if needed for profile pics */
}

#experts .card.image-card img,
#customer-stories .card.testimonial-card img { /* Profile pictures */
    width: 120px;
    height: 120px;
    border-radius: 50%;
    margin: 0 auto 15px auto; /* Center the image */
    border: 4px solid var(--border-color);
    box-shadow: var(--box-shadow-light);
}
#experts .card.image-card .card-content,
#customer-stories .card.testimonial-card .card-content {
    text-align: center;
}
#customer-stories blockquote p {
    font-style: italic;
    color: var(--text-color-medium);
    margin-bottom: 10px;
    font-size: 1rem;
}
#customer-stories blockquote footer {
    font-weight: 600;
    color: var(--primary-color);
    font-size: 0.9rem;
}

/* Testimonials (Simple Text Cards) */
#testimonials .card.info-card {
    text-align: center;
    padding: 20px;
}
#testimonials .card.info-card p {
    font-style: italic;
    font-size: 1rem;
    margin-bottom: 10px;
}
#testimonials .card.info-card strong {
    color: var(--primary-color);
    font-weight: 600;
}

/* Partners */
.partners-logos {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
    gap: 40px;
}
.partners-logos img {
    max-height: 75px;
    width: auto;
    filter: grayscale(100%);
    opacity: 0.7;
    transition: filter var(--transition-speed), opacity var(--transition-speed);
}
.partners-logos img:hover {
    filter: grayscale(0%);
    opacity: 1;
}

/* External Links */
#external-links .card {
    background-color: #fdfdfd; /* Slightly different background for these cards */
}
#external-links .card-content h3 a {
    color: var(--primary-color);
    font-size: 1.3rem;
}
#external-links .card-content h3 a:hover {
    color: var(--accent-color);
}
#external-links .card-content p {
    font-size: 0.9rem;
    color: #6c757d; /* Muted text for descriptions */
}


/* -------------------------------------------------------------------------- */
/*                                Contact Form                                */
/* -------------------------------------------------------------------------- */
.contact-form {
    max-width: 700px;
    margin: 0 auto;
}

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

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    color: var(--text-color-light); /* Assuming dark background for contact */
}
#contact.section-padding:not(.background-gradient-dark) .form-group label {
    color: var(--text-color-dark); /* For light background contact section */
}


.form-group input[type="text"],
.form-group input[type="email"],
.form-group input[type="tel"],
.form-group textarea {
    width: 100%;
    padding: 12px 15px;
    border: 1px solid #4A5C6A; /* Slightly lighter border for dark form */
    border-radius: var(--border-radius-medium);
    background-color: #2C3E50; /* Darker input background */
    color: var(--text-color-light);
    font-family: var(--font-body);
    font-size: 1rem;
    transition: border-color var(--transition-speed), box-shadow var(--transition-speed);
}
#contact.section-padding:not(.background-gradient-dark) .form-group input[type="text"],
#contact.section-padding:not(.background-gradient-dark) .form-group input[type="email"],
#contact.section-padding:not(.background-gradient-dark) .form-group input[type="tel"],
#contact.section-padding:not(.background-gradient-dark) .form-group textarea {
    border-color: var(--border-color);
    background-color: var(--card-background);
    color: var(--text-color-dark);
}


.form-group input[type="text"]:focus,
.form-group input[type="email"]:focus,
.form-group input[type="tel"]:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--accent-color);
    box-shadow: 0 0 0 3px rgba(255, 183, 3, 0.3); /* Accent focus ring */
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

.contact-form .button-primary {
    width: 100%;
    padding: 15px;
    font-size: 1.1rem;
    background-color: var(--accent-color);
    color: var(--text-color-dark);
}
.contact-form .button-primary:hover {
    background-color: #e6a000; /* Darker accent */
    color: var(--text-color-dark);
}

/* -------------------------------------------------------------------------- */
/*                                   Footer                                   */
/* -------------------------------------------------------------------------- */
.site-footer {
    background-color: var(--background-color-dark);
    color: #adb5bd; /* Lighter gray for footer text */
    padding: 50px 0 20px;
    font-size: 0.9rem;
}

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

.footer-column h4 {
    color: var(--text-color-light);
    font-size: 1.3rem;
    margin-bottom: 20px;
    position: relative;
    padding-bottom: 10px;
}
.footer-column h4::after {
    content: '';
    position: absolute;
    bottom: 0;
    right: 0; /* For RTL */
    width: 40px;
    height: 2px;
    background-color: var(--accent-color);
}

.footer-column p {
    color: #adb5bd;
    line-height: 1.8;
}

.footer-column ul {
    list-style: none;
    padding: 0;
}

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

.footer-column ul li a {
    color: #adb5bd;
    transition: color var(--transition-speed), padding-right var(--transition-speed); /* padding-right for RTL */
}

.footer-column ul li a:hover,
.footer-column ul li a:focus {
    color: var(--text-color-light);
    padding-right: 5px; /* Indent on hover for RTL */
    text-decoration: none;
}

.social-links li a { /* Text-based social links */
    font-weight: 500;
}
.social-links li a:hover {
    color: var(--accent-color) !important;
}


.footer-bottom {
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid #495057; /* Separator line */
    font-size: 0.85rem;
    color: #868e96;
}

/* -------------------------------------------------------------------------- */
/*                             Specific Page Styles                           */
/* -------------------------------------------------------------------------- */

/* Privacy & Terms Page */
.privacy-page-content,
.terms-page-content {
    padding-top: calc(var(--header-height) + 40px); /* Header height + extra space */
    padding-bottom: 60px;
    min-height: 70vh;
}
.privacy-page-content .container h1,
.terms-page-content .container h1 {
    margin-bottom: 30px;
    text-align: center;
}
.privacy-page-content .container h2,
.terms-page-content .container h2 {
    margin-top: 30px;
    margin-bottom: 15px;
    color: var(--primary-color);
}
.privacy-page-content .container p,
.terms-page-content .container p {
    line-height: 1.8;
    margin-bottom: 15px;
    text-align: justify;
}

/* Success Page */
.success-page-container {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    text-align: center;
    padding: 20px;
    background: var(--gradient-light);
}
.success-message {
    background-color: var(--card-background);
    padding: 40px;
    border-radius: var(--border-radius-large);
    box-shadow: var(--box-shadow-medium);
    max-width: 500px;
}
.success-message h1 {
    color: var(--secondary-color);
    font-size: 2.5rem;
    margin-bottom: 15px;
}
.success-message p {
    font-size: 1.1rem;
    margin-bottom: 25px;
}
.success-message .button {
    margin-top: 10px;
}


/* -------------------------------------------------------------------------- */
/*                                 Animations                                 */
/* -------------------------------------------------------------------------- */
.animated-item {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.8s var(--transition-timing), transform 0.8s var(--transition-timing);
}

.animated-item.is-visible {
    opacity: 1;
    transform: translateY(0);
}

@keyframes fadeInSlideUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* -------------------------------------------------------------------------- */
/*                                Responsive Design                           */
/* -------------------------------------------------------------------------- */
@media (max-width: 992px) {
    h1 { font-size: 2.5rem; }
    .hero-title { font-size: 2.8rem; }
    h2, .section-title { font-size: 1.8rem; }
    .hero-subtitle { font-size: 1.1rem; }
    .columns-3 { grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); } /* Fallback or adjustment */
}

@media (max-width: 768px) {
    .header-container {
        padding: 0 15px;
    }
    .main-navigation .nav-menu {
        display: none; /* Hide on mobile by default */
        flex-direction: column;
        position: absolute;
        top: var(--header-height);
        right: 0; /* For RTL */
        left: 0;
        width: 100%;
        background-color: rgba(255, 255, 255, 0.98);
        box-shadow: 0 8px 16px rgba(0,0,0,0.1);
        padding: 15px 0;
        border-top: 1px solid var(--border-color);
    }
    .main-navigation .nav-menu.active {
        display: flex; /* Show when active */
    }
    .main-navigation .nav-menu li {
        margin-right: 0; /* For RTL */
        text-align: center;
    }
    .main-navigation .nav-menu a {
        display: block;
        padding: 12px 20px;
        border-bottom: 1px solid #eee;
    }
    .main-navigation .nav-menu li:last-child a {
        border-bottom: none;
    }
    .main-navigation .nav-menu a::after {
        display: none; /* No underline effect on mobile dropdown */
    }
    .nav-toggle {
        display: block; /* Show hamburger on mobile */
    }

    .hero-section {
        padding: 120px 0 80px;
    }
    .hero-title { font-size: 2.2rem; }
    .hero-subtitle { font-size: 1rem; }

    .columns-2, .columns-3, .columns-4 {
        grid-template-columns: 1fr; /* Stack cards on mobile */
    }

    .footer-container {
        grid-template-columns: 1fr;
        text-align: center;
    }
    .footer-column h4::after {
        margin-right: auto; /* Center the underline for RTL */
        margin-left: auto;
    }
    .footer-column ul {
        padding-right: 0; /* Reset padding for centered lists */
    }
}

@media (max-width: 576px) {
    body { font-size: 15px; }
    h1 { font-size: 2rem; }
    .hero-title { font-size: 2rem; }
    h2, .section-title { font-size: 1.6rem; }
    .section-padding { padding: 40px 0; }
    .button, button, input[type="submit"] {
        padding: 10px 20px;
        font-size: 0.9rem;
    }
    .hero-section .button-primary {
        padding: 12px 30px;
        font-size: 1rem;
    }
    .logo img { height: 40px; }
    .container { padding: 0 15px; }
}