/* style.css — Dreamday Event Planning Website Styles
   Míriam Domínguez Martínez - 04.03.26
*/

/* ============================================
   1. COLORS & VARIABLES
*/

/* This section defines the color palette and CSS custom properties */
:root {
    --primary-purple: #9f7ab0;
    --light-purple: #e8d3f2;
    --dark-gray: #4a4058;
    --very-light-purple: #faf6fd;
    --white: #FFFFFF;
    --dark-text: #2c2533;
    --semi-transparent: rgba(15, 15, 15, 0.5);
    --max-width: 1200px;
    
    /* Transitions */
    --transition-fast: 0.3s ease;
    --transition-normal: 0.8s ease-out;
}

/* ============================================
   2. FONTS
*/

@font-face {
    font-family: 'Segoe UI';
    src: url('fonts/segoe-ui-regular.woff2') format('woff2'),
         url('fonts/segoe-ui-regular.woff') format('woff');
    font-weight: 400;
}

@font-face {
    font-family: 'Segoe UI';
    src: url('fonts/segoe-ui-semibold.woff2') format('woff2'),
         url('fonts/segoe-ui-semibold.woff') format('woff');
    font-weight: 600;
}

@font-face {
    font-family: 'Segoe UI';
    src: url('fonts/segoe-ui-bold.woff2') format('woff2'),
         url('fonts/segoe-ui-bold.woff') format('woff');
    font-weight: 700;
}

/* ============================================
   3. GLOBAL STYLES
*/

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box; /* Ensures padding and borders */
}

body {
    font-family: 'Segoe UI', sans-serif;
    color: var(--dark-text); /* Default text color */
    background-color: var(--white); /* Default background color */
    line-height: 1.6;
}

html {
    scroll-behavior: smooth; /* Smooth scrolling for anchor links */
}

/* ============================================
   4. TYPOGRAPHY
*/

h1 {
    font-size: 56px; /* Large, bold heading for hero section */
    font-weight: 700; /* Extra bold for maximum impact */
    line-height: 1.2; /* Tight line height for better readability */
    color: var(--white); /* White text for contrast against hero background */
    text-shadow: 0 2px 8px var(--semi-transparent); /* Subtle shadow for better legibility */
}

h2 {
    font-size: 35.2px; /* Prominent size for section headings */
    font-weight: 700;
    color: var(--primary-purple); /* Primary color for section headings */
    margin-bottom: 48px; /* Increased spacing below headings for better separation */
    text-align: center;
}

h3 {
    font-size: 20.8px; /* Slightly larger than body text for subheadings */
    font-weight: 600;
    color: var(--primary-purple); 
    margin-bottom: 16px;
}

p {
    font-size: 16px; /* Standard size for body text */
    color: var(--dark-text); /* Dark text for readability */
    line-height: 1.8; /* Increased line height for better readability */
}

/* ============================================
   5. HEADER & NAVIGATION
*/

header {
    background-color: var(--white); /* Default background color */
    padding: 24px 0;
    display: flex;
    justify-content: center;
    align-items: center;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
    position: sticky; /* Makes the header stick to the top of the viewport */
    top: 0; /* Ensures the header stays at the top */
    z-index: 100; /* Ensures the header stays above other content */
}

header {
    padding: 40px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 20.8px;
    font-weight: 700;
    color: var(--primary-purple);
}

nav ul {
    list-style: none; /* Removes default list styling */
    display: flex;
    gap: 40px;
}

nav a {
    text-decoration: none; /* Removes underline from links */
    color: var(--dark-text); /* Default link color */
    font-size: 15.2px;
    font-weight: 500;
    transition: color var(--transition-fast); /* Smooth color transition on hover */
    position: relative; /* Allows for the underline effect on hover */
}

nav a::after {
    content: ''; /* Creates a pseudo-element for the underline effect */
    position: absolute; /* Creates a pseudo-element for the underline effect */
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--primary-purple);
    transition: width var(--transition-fast); /* Smooth transition for the underline effect */
}

nav a:hover {
    color: var(--primary-purple);
}

nav a:hover::after {
    width: 100%; /* Expands the underline to full width on hover */
}

/* ============================================
   6. HERO SECTION
*/

.hero {
    position: relative;
    height: 600px;
    background: linear-gradient(rgba(0, 0, 0, 0.4), rgba(0, 0, 0, 0.4)), url('img/hero.jpg'); /* Background image with a dark overlay for better text contrast */
    background-size: cover;
    background-position: center;
    display: flex; /* Uses flexbox to center the content both vertically and horizontally */
    align-items: center;
    justify-content: center;
    color: var(--white);
    text-align: center;
}

.hero::before {
    content: ''; /* Creates a pseudo-element for the gradient overlay */
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(159, 122, 176, 0.1), rgba(232, 211, 242, 0.1)); /* Subtle diagonal gradient overlay for added visual interest */
    z-index: 1; /* Places the pseudo-element behind the hero content */
}

.hero-content {
    position: relative; /* Ensures the content is above the pseudo-element */
    z-index: 2;
    max-width: 800px;
    animation: fadeInUp 1s ease-out; /* Adds a fade-in animation to the hero content */
}

.hero h1 {
    margin-bottom: 16px;  /* Adds spacing below the main heading */
    font-size: 51.2px; /* Slightly smaller than the default h1 size for better fit in the hero section */
}

.hero-subtitle {
    font-size: 19.2px;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 32px;
}

/* Keyframes for the fade-in animation of the hero content 
   (I found this on internet)
*/
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px); /* Starts slightly below and moves up into place */
    }
    to {
        opacity: 1;
        transform: translateY(0); /* Ends at the original position */
    }
}

/* ============================================
   7. ABOUT SECTION
*/

.about {
    padding: 80px 48px;
    background-color: var(--very-light-purple);
    margin: 0 auto;
    max-width: var(--max-width); /* Centers the content and limits its maximum width for better readability */
}

.about h2 {
    text-align: center;
    margin-bottom: 48px;
}

.about-content {
    display: grid; /* Uses CSS Grid to create a two-column layout for the about section */
    grid-template-columns: 1fr 1fr; /* Creates a two-column layout for the about section */
    gap: 48px; /* Adds spacing between the text and image */
    align-items: center;
}

.about-text {
    font-size: 16px;
    line-height: 1.8; /* Increases line height for better readability */
}

.about-text p {
    margin-bottom: 24px; /* Adds spacing between paragraphs for better readability */
}

.about-image {
    width: 80%;
    max-width: 500px;
    height: auto;
    background-color: #e0e0e0;
    border-radius: 8px;
    object-fit: cover; /* Ensures the image covers the container without distortion */
}

/* ============================================
   8. SERVICES SECTION
*/

.services {
    padding: 80px 50px;
    background-color: var(--white);
    margin: 0 auto;
    max-width: var(--max-width);
}

.services h2 {
    margin-bottom: 70px;
}

.services-grid { 
    display: flex; /* Uses flexbox to create a vertical layout for the service cards */
    flex-direction: column; /* Stacks the service cards vertically */
    gap: 64px; /* Adds spacing between the service cards for better separation */
    margin-top: 48px; /* Adds spacing above the service cards for better separation from the heading */
}

.service-card {
    display: grid;
    grid-template-columns: 1fr 1.2fr; /* Creates a two-column layout with more space for the image */
    gap: 32px;
    align-items: center;
    animation: slideIn 0.8s ease-out; /* Adds a slide-in animation to each service card */
}

/* Service 2: Image left, Text right (Special inverted case) */
.service-card.row-reverse {
    grid-template-columns: 1.2fr 1fr;
}

.service-card.row-reverse .service-image {
    order: 1; /* Ensures the image is on the left */
}

.service-card.row-reverse .service-text {
    order: 2; /* Ensures the text is on the right */
}

.service-text h3 {
    margin-bottom: 16px;
}

.service-image {
    width: 70%;
    height: 300px;
    max-height: 300px;
    background-color: #e0e0e0;
    border-radius: 12px;
    object-fit: cover;
    margin-left: auto;
    margin-right: auto;
    display: block;  /* Centers the image within its grid cell */
}

/* Keyframes for the slide-in animation of the service cards 
   (I found this on internet)
*/
@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateX(-30px); /* Starts slightly to the left and moves into place */
    }
    to {
        opacity: 1;
        transform: translateX(0); /* Ends at the original position */
    }
}

/* ============================================
   9. LOCATION SECTION
*/

.location {
    padding: 80px 48px;
    background-color: var(--very-light-purple);
    margin: 0 auto;
    max-width: var(--max-width);
    text-align: center;
}

.location h2 {
    margin-bottom: 48px;
}

.map-container {
    width: 100%;
    height: 400px;
    background-color: #e0e0e0;
    border-radius: 8px;
    margin-top: 32px;
    overflow: hidden; /* Ensures the map iframe does not overflow the container */
}

.map-container iframe { /* Styles the embedded map iframe to fit perfectly within the container */
    width: 100%;
    height: 100%;
    border: none;
}

/* ============================================
   10. CONTACT SECTION
*/

.contact {
    padding: 80px 48px;
    background-color: var(--white);
    margin: 0 auto;
    max-width: var(--max-width);
}

.contact h2 {
    margin-bottom: 48px; 
}

.contact-grid {
    display: grid; /* Uses CSS Grid to create a two-column layout for the contact section */
    grid-template-columns: 1fr 1fr;
    gap: 48px;
}

.contact-info {
    background-color: var(--very-light-purple);
    padding: 40px;
    border-radius: 8px;
}

.contact-info h3 {
    margin-bottom: 24px;
    color: var(--dark-text);
}

.contact-info p {
    margin-bottom: 12.8px;
    font-size: 15.2px;
}

.contact-form {
    display: flex; /* Uses flexbox to create a vertical layout for the contact form */
    flex-direction: column; /* Stacks the form fields vertically */
    gap: 19.2px; /* Adds spacing between the form fields for better separation */
}

.form-group {
    display: flex; /* Uses flexbox to create a vertical layout for each form group (label and input) */
    flex-direction: column; /* Stacks the label and input vertically */
}

.form-group label { /* Styles the labels for the form fields to be clear and visually distinct */
    font-size: 14.4px;
    font-weight: 600;
    margin-bottom: 8px;
    color: var(--dark-text);
}

.form-group input, /* Styles the input fields for the contact form to be user-friendly and visually consistent */
.form-group textarea { /* Styles the textarea field for the contact form to be user-friendly and visually consistent */
    padding: 12.8px 16px;
    border: 1px solid #d0d0d0;
    border-radius: 6px;
    font-family: 'Segoe UI', sans-serif;
    font-size: 15.2px;
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast); /* Adds a smooth transition for the focus state of the input fields */
}

.form-group input:focus, /* Adds a focus state for the input fields to improve user experience and accessibility */
.form-group textarea:focus { /* Adds a focus state for the textarea field to improve user experience and accessibility */
    outline: none;
    border-color: var(--primary-purple);
    box-shadow: 0 0 0 3px rgba(159, 122, 176, 0.1); /* Adds a subtle shadow to indicate focus on the input fields */
}

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

.submit-btn {
    background-color: var(--primary-purple);
    color: var(--white);
    border: none; /* Removes default border from the submit button for a cleaner look */
    padding: 16px 32px;
    border-radius: 6px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer; /* Changes the cursor to a pointer when hovering over the submit button to indicate it's clickable */
    transition: all var(--transition-fast); /* Adds a smooth transition for the hover state of the submit button */
    text-transform: uppercase; /* Transforms the button text to uppercase for a more impactful call-to-action */
    letter-spacing: 1px;
}

.submit-btn:hover {
    background-color: #8a6899;
    transform: translateY(-2px);
    box-shadow: 0 8px 16px rgba(159, 122, 176, 0.3); /* Adds a shadow on hover to give the button a lifted effect */
}

/* ============================================
   11. FOOTER
*/

footer {
    background-color: var(--dark-gray);
    color: var(--white);
    padding: 32px 48px;
    text-align: center;
    font-size: 14.4px;
}

footer p {
    color: var(--white);
    margin: 0; /* Removes default margin from the footer paragraph for better spacing */
}

/* ============================================
   12. MEDIA QUERIES - RESPONSIVE DESIGN
*/

@media (max-width: 768px) {
    
    /* Header */
    header {
        flex-direction: column;
        padding: 20px;
    }

    nav ul {
        flex-direction: column;
        gap: 15px;
        text-align: center;
    }

    /* Typography */
    h1 { 
        font-size: 32px; 
    }

    h2 { 
        font-size: 24px; 
    }

    p { 
        font-size: 14px; 
    }

    /* Hero */
    .hero { 
        height: 300px; 
    }

    .hero h1 { 
        font-size: 28px; 
    }

    /* About */
    .about { 
        padding: 40px 20px; 
    }

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

    .about-image {
        margin: 0 auto;
        display: block;
    }

    /* Services */
    .services { 
        padding: 40px 20px; 
    }

    .service-card { 
        flex-direction: column; 
    }

    .service-image { 
        width: 100%; 
        height: 200px; 
    }

    /* Contact */
    .contact-grid { 
        grid-template-columns: 1fr; 
    }
    
    /* Footer */
    footer { 
        padding: 20px; 
        font-size: 12px; 
    }
}

@media (max-width: 480px) {
    
    /* Header */
    header { 
        padding: 15px; 
    }

    .logo { 
        font-size: 14px; 
    }

    nav a { 
        font-size: 11px; 
    }

    /* Typography */
    h1 { 
        font-size: 24px; 
    }

    h2 { 
        font-size: 18px; 
    }

    p { 
        font-size: 13px; 
    }

    /* Hero */
    .hero { 
        height: 250px; 
    }

    .hero h1 { 
        font-size: 22px; 
    }

    /* Sections */
    .about { 
        padding: 30px 15px; 
    }

    .services { 
        padding: 30px 15px; 
    }

    .location { 
        padding: 30px 15px; 
    }

    .contact { 
        padding: 30px 15px; 
    }

    .service-image { 
        height: 180px; 
    }
    
    /* Form */
    .form-group input,
    .form-group textarea { 
        font-size: 13px; 
    }
    
    .submit-btn { 
        font-size: 12px; 
    }
}