/* Basic Reset & Base Styles */
:root {
    /* Colors */
    --primary-color: #6a89cc; /* A sophisticated blue */
    --secondary-color: #4a6fa5; /* Darker blue for accents/hover */
    --dark-blue: #34495e; /* Header, contact background */
    --charcoal: #212529; /* Dark headings, footer background */
    --light-grey: #f8f9fa; /* Body background */
    --off-white: #fff; /* Card backgrounds, modal */
    --text-color: #333; /* General text */
    --light-text-color: #f8f9fa; /* Text on dark backgrounds */
    --grey-text: #6c757d; /* Role text, subtle details */
    --light-blue-bg: #e0e6f1; /* Brands section background */
    --lighter-blue-bg: #f0f4f8; /* Portfolio section background */
    --light-tag-bg: #e9ecef;
    --dark-tag-text: #495057;

    /* Spacing */
    --spacing-xs: 5px;
    --spacing-sm: 10px;
    --spacing-md: 20px;
    --spacing-lg: 30px;
    --spacing-xl: 40px;
    --spacing-xxl: 50px;
    --section-padding: 100px;
    --section-padding-mobile: 60px;

    /* Border Radius */
    --border-radius-sm: 4px;
    --border-radius-md: 8px;
    --border-radius-lg: 12px;
    --border-radius-pill: 25px;

    /* Font Weights */
    --font-weight-regular: 400;
    --font-weight-medium: 500;
    --font-weight-semibold: 600;
    --font-weight-bold: 700;

    /* Box Shadows */
    --shadow-sm: 0 2px 5px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 6px 12px rgba(0, 0, 0, 0.25);
    --shadow-lg: 0 8px 25px rgba(0, 0, 0, 0.12);
    --shadow-xl: 0 12px 30px rgba(0, 0, 0, 0.2);
}

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

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

body {
    font-family: 'Open Sans', sans-serif;
    line-height: 1.7;
    color: var(--text-color);
    background-color: var(--light-grey);
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

/* Typography */
h1,
h2,
h3 {
    font-family: 'Montserrat', sans-serif;
    color: var(--charcoal);
    margin-bottom: 0.8em;
    letter-spacing: -0.02em;
}

h1 {
    font-size: 2.8rem;
    font-weight: var(--font-weight-bold);
}

h2 {
    font-size: 2.5rem;
    font-weight: var(--font-weight-bold);
    text-align: center;
    margin-bottom: 1.8em;
    color: var(--dark-blue);
}

h3 {
    font-size: 1.8rem;
    font-weight: var(--font-weight-semibold);
}

p {
    margin-bottom: 1em;
    line-height: 1.7em;
}

a {
    color: var(--primary-color);
    text-decoration: none;
    transition: color 0.3s ease;
}

a:hover {
    color: var(--secondary-color);
}

/* Buttons */
.btn {
    display: inline-block;
    background: linear-gradient(45deg, var(--primary-color), var(--secondary-color));
    color: var(--off-white);
    padding: 14px 30px;
    border-radius: var(--border-radius-md);
    transition: background 0.3s ease, transform 0.3s ease, box-shadow 0.3s ease;
    margin-top: 1.5em;
    font-weight: var(--font-weight-semibold);
    font-family: 'Montserrat', sans-serif;
    box-shadow: var(--shadow-md);
    will-change: transform, box-shadow;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.btn:hover {
    background: linear-gradient(45deg, var(--secondary-color), var(--primary-color));
    transform: translateY(-3px);
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.35);
}

.btn-small {
    display: inline-block;
    background: #555;
    color: var(--off-white);
    padding: 8px 15px;
    border-radius: var(--border-radius-sm);
    transition: background 0.3s ease;
    font-size: 0.9rem;
}

.btn-small:hover {
    background: #333;
}

/* Header & Navigation */
header {
    background: var(--off-white);
    color: var(--dark-blue);
    padding: var(--spacing-md) 0;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.08);
    position: sticky;
    top: 0;
    z-index: 1000;
}

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

header h1 {
    margin: 0;
    font-size: 2rem;
}

.header-icon { /* New class for the magic icon */
    color: var(--primary-color);
    font-size: 0.8em;
    margin-left: 5px;
}

header .desktop-nav ul {
    list-style: none;
}

header .desktop-nav ul li {
    display: inline-block;
    margin-left: var(--spacing-lg);
}

header .desktop-nav ul li a {
    color: var(--dark-blue);
    font-weight: var(--font-weight-semibold);
    font-size: 1.15rem;
    position: relative;
    transition: color 0.3s ease;
}

header .desktop-nav ul li a::after {
    content: '';
    position: absolute;
    width: 0;
    height: 3px;
    background: var(--primary-color);
    left: 0;
    bottom: -8px;
    transition: width 0.3s ease-in-out;
}

header .desktop-nav ul li a:hover::after {
    width: 100%;
}

/* Mobile Menu Toggle Button */
.menu-toggle {
    display: none;
    background: none;
    border: none;
    font-size: 2rem;
    color: var(--dark-blue);
    cursor: pointer;
    padding: var(--spacing-xs) var(--spacing-sm);
    will-change: transform;
    transition: transform 0.2s ease;
}

.menu-toggle:hover {
    transform: scale(1.1);
}

/* Mobile Navigation Overlay */
.mobile-nav-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(44, 62, 80, 0.98);
    z-index: 1001;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    transform: translateX(100%);
    transition: transform 0.4s ease-in-out;
    will-change: transform;
}

.mobile-nav-overlay.active {
    transform: translateX(0);
}

.mobile-nav-overlay .close-menu {
    position: absolute;
    top: 25px;
    right: 25px;
    background: none;
    border: none;
    font-size: 2.5rem;
    color: var(--off-white);
    cursor: pointer;
    transition: transform 0.2s ease;
}

.mobile-nav-overlay .close-menu:hover {
    transform: rotate(90deg);
}

.mobile-nav ul {
    list-style: none;
    text-align: center;
    padding: 0;
}

.mobile-nav ul li {
    margin: 25px 0;
}

.mobile-nav ul li a {
    color: var(--off-white);
    font-size: 2.2rem;
    font-weight: var(--font-weight-bold);
    transition: color 0.3s ease;
}

.mobile-nav ul li a:hover {
    color: var(--primary-color);
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, var(--dark-blue), #2c3e50);
    color: var(--off-white);
    text-align: center;
    padding: 120px 0;
    min-height: 500px;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle at center, rgba(255, 255, 255, 0.05) 0%, transparent 70%);
    animation: pulse-bg 15s infinite alternate ease-in-out;
    opacity: 0.5;
}

@keyframes pulse-bg {
    0% {
        transform: scale(1);
        opacity: 0.5;
    }

    100% {
        transform: scale(1.2);
        opacity: 0.7;
    }
}

.hero .container {
    z-index: 1;
}

.hero h2 {
    font-size: 3.5rem;
    margin-bottom: 25px;
    line-height: 1.2;
    color: var(--off-white);
    text-shadow: 0 4px 8px rgba(0, 0, 0, 0.3);
}

.hero p {
    font-size: 1.4rem;
    margin-bottom: 40px;
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
    opacity: 0.9;
}

/* About Section */
.about {
    padding: var(--section-padding) 0;
    background: var(--off-white);
}

.about-content {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 60px;
}

.about-image {
    flex: 1;
    min-width: 280px;
    text-align: center;
}

.about-image img {
    max-width: 100%;
    height: auto;
    border-radius: 50%;
    border: 6px solid var(--primary-color);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15);
    object-fit: cover;
    width: 350px;
    height: 350px;
    transition: transform 0.3s ease;
}

.about-image img:hover {
    transform: scale(1.03);
}

.about-text {
    flex: 2;
    min-width: 320px;
}

.about-text h3 {
    text-align: center;
}

.about-text ul {
    list-style: none;
    padding-left: 0;
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
    margin-top: 1.5em;
    margin-bottom: 2em;
}

.about-text ul li {
    background: var(--light-blue-bg);
    color: var(--secondary-color);
    padding: 10px 18px;
    border-radius: var(--border-radius-pill);
    font-size: 0.95rem;
    font-weight: var(--font-weight-semibold);
    transition: background 0.3s ease, transform 0.2s ease, box-shadow 0.3s ease;
    will-change: transform, background, box-shadow;
    box-shadow: var(--shadow-sm);
}

.about-text ul li:hover {
    background: #c3d2e9;
    transform: translateY(-3px);
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
}

/* Brands Section (Now Career Section) */
.brands { /* Keeping class name for existing styles, but it's the Career section */
    padding: 80px 0;
    background-color: var(--light-blue-bg);
    text-align: center;
}

.brands h2 {
    margin-bottom: 2.5em;
}

.brand-intro-text {
    max-width: 900px;
    margin: 40px auto 0;
    font-size: 1.15rem;
    color: #555;
}

.brand-logos {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
    gap: var(--spacing-xxl);
    max-width: 900px;
    margin: 0 auto;
}

.brand-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 15px;
    background: var(--off-white);
    padding: 25px 35px;
    border-radius: var(--border-radius-lg);
    box-shadow: 0 6px 18px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.brand-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15);
}

.brand-item img {
    max-width: 150px;
    max-height: 80px;
    object-fit: contain;
    filter: grayscale(80%);
    opacity: 0.7;
    transition: filter 0.3s ease, opacity 0.3s ease;
}

.brand-item:hover img {
    filter: grayscale(0%);
    opacity: 1;
}

.brand-item p {
    margin: 0;
    font-weight: var(--font-weight-semibold);
    color: var(--dark-blue);
    font-size: 1.1rem;
    text-align: center;
}

/* Portfolio Section */
.portfolio {
    padding: var(--section-padding) 0;
    background-color: var(--lighter-blue-bg);
    text-align: center;
}

.carousel-wrapper {
    position: relative;
    max-width: 1200px;
    margin: 0 auto;
    overflow: hidden;
    padding: 0 60px; /* Provides space for buttons */
    display: flex;
    align-items: center;
    justify-content: center;
}

.portfolio-grid {
    display: flex;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    -webkit-overflow-scrolling: touch;
    gap: var(--spacing-xl);
    padding-bottom: var(--spacing-lg); /* For scrollbar or just spacing */
    margin-top: var(--spacing-xxl);
    scroll-behavior: smooth;
    scrollbar-width: none; /* Firefox */
    -ms-overflow-style: none; /* IE and Edge */
}

.portfolio-grid::-webkit-scrollbar { /* Chrome, Safari, Opera */
    display: none;
}

.project-card {
    flex: 0 0 350px; /* Adjust width as needed */
    scroll-snap-align: start;
    background: var(--off-white);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-lg);
    overflow: hidden;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    text-align: left;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    border: 1px solid var(--light-blue-bg);
}

.project-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
}

.project-card .image-container {
    position: relative;
    width: 100%;
    padding-bottom: 90%; /* Aspect ratio for the image (e.g., 4:3 or 16:9) */
    overflow: hidden;
    border-bottom: 1px solid #eee;
    margin-bottom: 15px; /* Space between image and text */
}

.project-card .image-container img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover; /* Ensures image covers the area, might crop */
    display: block;
}

.project-card h3 {
    font-size: 1.5rem;
    padding: 15px var(--spacing-md) 5px;
    margin-bottom: 0.5em;
    color: var(--dark-blue);
}

.project-card .role {
    font-size: 0.95rem;
    color: var(--grey-text);
    padding: 0 var(--spacing-md);
    margin-bottom: var(--spacing-sm);
}

.project-card p {
    font-size: 1rem;
    color: #555;
    padding: 0 var(--spacing-md) 15px;
    flex-grow: 1; /* Allows this paragraph to take up available space */
}

.project-visuals-note {
    font-size: 0.85rem;
    color: #888;
    padding: 0 var(--spacing-md) var(--spacing-sm);
    font-style: italic;
}

.project-tags {
    padding: 15px var(--spacing-md) var(--spacing-md);
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-xs);
    border-top: 1px solid #f0f0f0;
    margin-top: auto; /* Pushes tags to the bottom */
}

.project-tags span {
    background: var(--light-tag-bg);
    color: var(--dark-tag-text);
    padding: 6px 12px;
    border-radius: var(--border-radius-sm);
    font-size: 0.85rem;
    font-weight: var(--font-weight-medium);
}

/* Carousel Buttons */
.carousel-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(106, 137, 204, 0.9); /* Slightly transparent */
    color: var(--off-white);
    border: none;
    border-radius: 50%;
    width: 55px;
    height: 55px;
    font-size: 1.8rem;
    cursor: pointer;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    transition: background 0.3s ease, transform 0.3s ease, box-shadow 0.3s ease;
    z-index: 10;
    display: flex;
    justify-content: center;
    align-items: center;
}

.carousel-btn:hover:not(:disabled) {
    background: var(--secondary-color);
    transform: translateY(-50%) scale(1.05);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
}

.carousel-btn:disabled {
    opacity: 0.4;
    cursor: not-allowed;
    background: rgba(106, 137, 204, 0.5);
}

.carousel-btn.prev-btn {
    left: 15px;
}

.carousel-btn.next-btn {
    right: 15px;
}

/* Carousel Dots */
.carousel-dots {
    display: flex;
    justify-content: center;
    margin-top: var(--spacing-xl);
    gap: var(--spacing-sm);
}

.carousel-dots .dot {
    width: 12px;
    height: 12px;
    background-color: #ced4da; /* Inactive dot color */
    border-radius: 50%;
    cursor: pointer;
    transition: background-color 0.3s ease, transform 0.2s ease;
    border: 2px solid transparent;
}

.carousel-dots .dot.active {
    background-color: var(--primary-color); /* Active dot color */
    transform: scale(1.2);
    border-color: var(--secondary-color);
}

.carousel-dots .dot:hover:not(.active) {
    background-color: #8ea8db; /* Hover color for inactive dots */
    transform: scale(1.1);
}

/* Contact Section */
.contact {
    padding: 80px 0;
    background: var(--dark-blue);
    color: var(--light-text-color);
    text-align: center;
}

.contact h2 {
    color: var(--off-white);
}

.contact p {
    font-size: 1.15rem;
    max-width: 700px;
    margin: 0 auto var(--spacing-lg);
}

.contact-info {
    margin-top: var(--spacing-lg);
}

.contact-info p {
    font-size: 1.2rem;
    margin-bottom: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    flex-wrap: wrap; /* Allow items to wrap if not enough space */
}

.contact-info p a {
    color: #92b8d9; /* Lighter blue for links on dark background */
    transition: color 0.3s ease;
    word-break: break-all; /* Helps prevent long links from breaking layout */
}

.contact-info p a:hover {
    color: #c0d9ed;
    text-decoration: underline;
}

.contact-icon {
    font-size: 1.5rem;
    color: var(--primary-color);
}

/* Footer */
footer {
    background: var(--charcoal);
    color: #adb5bd; /* Lighter grey for footer text */
    padding: var(--spacing-lg) 0;
    text-align: center;
    font-size: 0.9rem;
}

footer p {
    margin: 0;
}

/* General Modals */
.modal {
    display: none; /* Hidden by default */
    position: fixed; /* Stay in place */
    z-index: 2000; /* Sit on top */
    left: 0;
    top: 0;
    width: 100%; /* Full width */
    height: 100%; /* Full height */
    overflow: auto; /* Enable scroll if needed */
    background-color: rgba(0, 0, 0, 0.6); /* Black w/ opacity */
    justify-content: center;
    align-items: center;
    backdrop-filter: blur(5px);
    -webkit-backdrop-filter: blur(5px);
}

.modal-content {
    background-color: var(--off-white);
    margin: auto; /* Center modal */
    padding: var(--spacing-lg) var(--spacing-xl);
    border-radius: var(--border-radius-md);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
    max-width: 500px; /* Max width of modal */
    width: 90%; /* Responsive width */
    text-align: center;
    position: relative;
    animation: fadeInScale 0.3s ease-out forwards;
}

@keyframes fadeInScale {
    from {
        opacity: 0;
        transform: scale(0.9);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

.modal-content h3 {
    font-size: 2rem;
    margin-bottom: 0.5em;
    color: var(--dark-blue);
}

.modal-content .role {
    font-size: 1.1rem;
    color: var(--grey-text);
    margin-bottom: 15px;
}

.modal-project-image-container {
    position: relative;
    width: 100%;
    padding-bottom: 60%; /* Aspect ratio for the image */
    overflow: hidden;
    border-radius: var(--border-radius-md);
    margin-bottom: var(--spacing-md);
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
}

.modal-project-image-container img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: contain; /* Use contain to see the whole image */
    display: block;
}

.modal-content p {
    font-size: 1.05rem;
    color: #555;
    margin-bottom: var(--spacing-md);
}

.modal-project-tags {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--spacing-xs);
    margin-top: 15px;
    padding-top: 0; /* Reset padding if not needed */
}

.modal-content .btn {
    margin-top: 25px;
}

.close-button {
    color: #aaa;
    position: absolute;
    top: 15px;
    right: 25px;
    font-size: 32px;
    font-weight: var(--font-weight-bold);
    cursor: pointer;
    transition: color 0.3s ease;
}

.close-button:hover,
.close-button:focus {
    color: var(--primary-color);
    text-decoration: none;
    cursor: pointer;
}

/* ANIMATIONS FOR SCROLL-FADE-IN */
.animate-on-scroll {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s ease-out, transform 0.6s ease-out;
    will-change: opacity, transform;
}

.animate-on-scroll.fade-in-up {
    opacity: 1;
    transform: translateY(0);
}


/* Responsive adjustments for Modal */
@media (max-width: 768px) {
    .modal-content {
        padding: 25px var(--spacing-lg);
        max-width: 90%;
    }

    .modal-content h3 {
        font-size: 1.8rem;
    }

    .modal-content .role {
        font-size: 1rem;
    }

    .modal-content p {
        font-size: 1rem;
    }

    .modal-project-image-container {
        max-height: 250px; /* Adjust if needed */
        margin-bottom: 15px;
    }
     .modal-project-image-container img {
        height: 100%;
        width: 100%;
        object-fit: contain; /* Ensure full image is visible */
    }
}

/* General Responsive Adjustments */
@media (max-width: 992px) { /* Tablet and larger mobile */
    .hero h2 {
        font-size: 3rem;
    }

    .hero p {
        font-size: 1.2rem;
    }

    .about-content {
        flex-direction: column;
        text-align: center;
        gap: var(--spacing-xl);
    }

    .about-image img {
        width: 280px;
        height: 280px;
    }

    .about-text ul {
        justify-content: center;
    }

    .desktop-nav {
        display: none;
    }

    .menu-toggle {
        display: block;
    }

    .carousel-wrapper {
        padding: 0 var(--spacing-md); /* Less padding for carousel on tablets */
    }
    .carousel-btn.prev-btn {
        left: 0px; /* Adjust button position */
    }
    .carousel-btn.next-btn {
        right: 0px; /* Adjust button position */
    }
}

@media (max-width: 768px) { /* Smaller tablets and mobile */
    h1 {
        font-size: 2.2rem;
    }
    h2 {
        font-size: 2rem;
    }
    h3 {
        font-size: 1.5rem;
    }

    .hero {
        padding: 80px 0;
        min-height: 400px;
    }
    .hero h2 {
        font-size: 2.5rem;
    }
    .hero p {
        font-size: 1.1rem;
    }

    .about {
        padding: var(--section-padding-mobile) 0;
    }
    .about-image img {
        width: 250px;
        height: 250px;
    }

    .portfolio {
        padding: var(--section-padding-mobile) 0;
    }
    .project-card {
        flex: 0 0 90%; /* Cards take more width */
        margin: 0 auto; /* Center cards if only one is visible */
    }
    .carousel-btn {
        width: 45px;
        height: 45px;
        font-size: 1.5rem;
    }
    .carousel-dots {
        margin-top: var(--spacing-lg);
    }

    .contact {
        padding: var(--section-padding-mobile) 0;
    }
}

@media (max-width: 480px) { /* Small mobile devices */
    .container {
        padding: 0 15px; /* Reduce container padding */
    }
    h1 {
        font-size: 1.8rem;
    }
    h2 {
        font-size: 1.8rem;
    }
    h3 {
        font-size: 1.3rem;
    }
    .btn {
        padding: 12px 25px;
        font-size: 0.9rem;
    }

    .hero {
        padding: 60px 0;
        min-height: 350px;
    }
    .hero h2 {
        font-size: 2rem;
    }
    .hero p {
        font-size: 1rem;
    }

    .about-image img {
        width: 200px;
        height: 200px;
    }
    .about-text ul li {
        padding: 8px 15px;
        font-size: 0.9rem;
    }

    .project-card {
        flex: 0 0 100%; /* Full width for cards on very small screens */
    }

    /* --- Mobile Contact Info Fixes --- */
    .contact-info p {
        font-size: 1rem; /* Slightly smaller font for very small screens */
        flex-direction: column; /* Stack icon/text and link vertically */
        align-items: center; /* Center items when stacked */
        gap: var(--spacing-xs); /* Reduce gap when stacked */
    }

    .contact-info p .contact-icon { /* Target icon specifically */
        margin-bottom: 5px; /* Add a little space between icon and text when stacked */
    }

     .contact-info p a {
        text-align: center; /* Center the link text */
        /* word-break: break-all; is already applied generally, which is good */
    }
    /* --- End Mobile Contact Info Fixes --- */
}