/*  VARIABLES  */
:root {
    --primary: #12304f;
    --secondary: #b04a2f;
    --accent: #e0c9b3;

    --light: #ffffff;
    --dark: #081726;

    --text-dark: #1f1f1f;
    --text-light: #ffffff;

    --background: #ffffff;
    --card-bg: #f2f2f2;

    --shadow: 0 2px 8px rgba(0, 0, 0, 0.12);
    --shadow-hover: 0 5px 15px rgba(0, 0, 0, 0.18);

    --radius: 8px;
    --transition: all 0.3s ease;
}


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

html {
    scroll-behavior: smooth;
    scroll-padding-top: 80px;
}

body {
    font-family: "Inter", sans-serif;
    background: var(--background);
    color: var(--text-dark);
    line-height: 1.6;
    overflow-x: hidden;
}

h1,
h2,
h3,
h4 {
    font-family: "Playfair Display", serif;
    font-weight: 700;
    color: var(--primary);
}

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition);
}

ul {
    list-style: none;
}

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

.wrapper {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

.section-title {
    text-align: center;
    font-size: 2rem;
    margin-bottom: 2rem;
    padding-bottom: 0.5rem;
    border-bottom: 3px solid var(--secondary);
    display: inline-block;
}

/*  NAVBAR  */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background: var(--primary);
    padding: 0.8rem 0;
    box-shadow: var(--shadow);
    backdrop-filter: blur(10px);
}

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

.logo a {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--light);
    font-family: "Playfair Display", serif;
}

.menu {
    display: flex;
    align-items: center;
}

.menu li {
    margin: 0 1rem;
}

.menu a {
    font-weight: 500;
    color: var(--light);
    padding: 0.5rem 0;
    position: relative;
}

.menu a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--secondary);
    transition: width 0.3s ease;
}

.menu a:hover::after {
    width: 100%;
}

.media-icons {
    display: flex;
    align-items: center;
}

.media-icons a {
    margin: 0 0.5rem;
    font-size: 1.2rem;
    color: var(--light);
}

.media-icons a:hover {
    color: var(--secondary);
    transform: translateY(-2px);
}

.menu-btn {
    display: none;
    cursor: pointer;
    font-size: 1.5rem;
    color: var(--light);
    z-index: 1002;
}

.menu-backdrop {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    z-index: 999;
}

/*  HERO  */
.section-hero {
    background: linear-gradient(135deg, var(--primary) 0%, #2a5182 100%);
    padding: 8rem 0 4rem;
    color: var(--text-light);
    min-height: 100vh;
    display: flex;
    align-items: center;
}

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

.fancy-name {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    color: var(--accent);
}

.fancy-name span {
    color: var(--secondary);
    position: relative;
}

.fancy-name span::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 100%;
    height: 2px;
    background: var(--secondary);
}

.hero-subtitle {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    color: var(--accent);
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.hero-buttons {
    display: flex;
    justify-content: center;
    gap: 1rem;
    flex-wrap: wrap;
}

.cta-btn {
    display: inline-flex;
    align-items: center;
    padding: 0.8rem 1.5rem;
    border-radius: 4px;
    font-weight: 600;
    border: 2px solid transparent;
    gap: 0.5rem;
    transition: var(--transition);
    cursor: pointer;
}

.cta-btn:first-child {
    background: var(--secondary);
    color: var(--text-light);
}

.cta-btn:first-child:hover {
    background: transparent;
    border-color: var(--secondary);
    color: var(--secondary);
    transform: translateY(-2px);
}

.cta-btn.secondary {
    background: transparent;
    border-color: var(--accent);
    color: var(--accent);
}

.cta-btn.secondary:hover {
    background: var(--accent);
    color: var(--primary);
    transform: translateY(-2px);
}

/*  ABOUT  */
.section-about {
    padding: 5rem 0;
    background: var(--card-bg);
}

.about-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: start;
}

.about-text {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.about-intro {
    font-size: 1.1rem;
    line-height: 1.8;
    color: var(--text-dark);
    margin-bottom: 1rem;
    text-align: left;
}

.about-details {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.2rem;
}

.detail-item {
    display: flex;
    align-items: center;
    gap: 1.2rem;
    padding: 1rem;
    background: var(--background);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    text-align: left;
    transition: var(--transition);
}

.detail-item:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-hover);
}

.detail-item i {
    width: 45px;
    height: 45px;
    background: var(--primary);
    color: var(--text-light);
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 1.1rem;
    flex-shrink: 0;
    transition: var(--transition);
}

.detail-item:hover i {
    background: var(--secondary);
    transform: scale(1.1);
}

.detail-content {
    flex: 1;
}

.detail-label {
    font-weight: 600;
    color: var(--primary);
    font-size: 0.9rem;
    display: block;
    margin-bottom: 0.3rem;
}

.detail-value {
    font-size: 1rem;
    color: var(--text-dark);
    display: block;
    line-height: 1.4;
}

.detail-value a {
    color: var(--secondary);
}

.detail-value a:hover {
    text-decoration: underline;
}

.about-image {
    display: flex;
    justify-content: center;
    align-items: flex-start;
    padding-top: 1rem;
}

.image-container {
    width: 100%;
    max-width: 400px;
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    border: 4px solid var(--primary);
    transition: var(--transition);
}

.image-container:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.2);
}

.image-container img {
    width: 100%;
    height: auto;
    display: block;
    transition: transform 0.3s ease;
}

.image-container:hover img {
    transform: scale(1.05);
}

/*  PROJECTS  */
.section-projects {
    padding: 4rem 0;
    background: var(--background);
}

.project-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.project-item {
    background: var(--card-bg);
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow);
    border: 1px solid var(--accent);
    transition: var(--transition);
}

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

.project-image {
    position: relative;
    height: 200px;
    overflow: hidden;
}

.project-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.project-item:hover .project-image img {
    transform: scale(1.05);
}

.project-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(26, 58, 95, 0.9);
    display: flex;
    justify-content: center;
    align-items: center;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.project-item:hover .project-overlay {
    opacity: 1;
}

.project-links {
    display: flex;
    gap: 1rem;
}

.project-link {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.6rem 1rem;
    background: var(--secondary);
    color: var(--text-light);
    border-radius: 4px;
    transition: var(--transition);
}

.project-link:hover {
    background: var(--accent);
    color: var(--primary);
    transform: translateY(-2px);
}

.project-info {
    padding: 1.5rem;
}

.project-info h3 {
    margin-bottom: 0.5rem;
    color: var(--primary);
    font-size: 1.3rem;
}

.project-info p {
    margin-bottom: 1rem;
    color: var(--text-dark);
    line-height: 1.5;
}

.project-tech {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.project-tech span {
    background: var(--primary);
    color: var(--text-light);
    padding: 0.3rem 0.8rem;
    border-radius: 4px;
    font-size: 0.8rem;
    font-weight: 500;
}

/*  CONTACT  */
.section-contact {
    padding: 4rem 0;
    background: var(--card-bg);
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
}

.contact-info h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--primary);
}

.contact-info>p {
    margin-bottom: 2rem;
    color: var(--text-dark);
    line-height: 1.6;
}

.contact-details {
    margin-bottom: 2rem;
}

.contact-item {
    display: flex;
    align-items: center;
    margin-bottom: 1.5rem;
    gap: 1rem;
    transition: var(--transition);
}

.contact-item:hover {
    transform: translateX(5px);
}

.contact-item i {
    width: 50px;
    height: 50px;
    background: var(--primary);
    color: var(--text-light);
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 1.2rem;
    transition: var(--transition);
}

.contact-item:hover i {
    background: var(--secondary);
    transform: scale(1.1);
}

.contact-item h4 {
    margin-bottom: 0.3rem;
    font-size: 1.1rem;
    color: var(--primary);
}

.contact-item a,
.contact-item span {
    color: var(--text-dark);
}

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

.contact-info .social-links {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.contact-info .social-links a {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.8rem 1.2rem;
    background: var(--primary);
    color: var(--text-light);
    border-radius: 4px;
    transition: var(--transition);
}

.contact-info .social-links a:hover {
    background: var(--secondary);
    transform: translateY(-2px);
}

.contact-form-container {
    background: var(--background);
    padding: 2rem;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

.form-group {
    margin-bottom: 1.5rem;
    position: relative;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
    color: var(--primary);
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 0.8rem;
    border: 1px solid #ddd;
    border-radius: 4px;
    background: var(--card-bg);
    color: var(--text-dark);
    font-family: "Inter", sans-serif;
    transition: var(--transition);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(26, 58, 95, 0.1);
}

.error-message {
    color: #dc3545;
    font-size: 0.875rem;
    margin-top: 0.25rem;
    min-height: 1.25rem;
}

.send-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.8rem 2rem;
    background: var(--secondary);
    color: var(--text-light);
    border: none;
    border-radius: 4px;
    font-weight: 600;
    cursor: pointer;
    width: 100%;
    transition: var(--transition);
}

.send-btn:hover {
    background: var(--primary);
    transform: translateY(-2px);
}

.send-btn:disabled {
    background: #ccc;
    cursor: not-allowed;
    transform: none;
}

.send-btn.sending {
    background: var(--primary);
}

.send-btn.sending i {
    animation: spin 1s linear infinite;
}

/* Form Message Styles */
.form-message {
    display: none;
    margin-top: 1.5rem;
    border-radius: var(--radius);
    overflow: hidden;
    animation: slideIn 0.3s ease-out;
    box-shadow: var(--shadow);
}

.message-content {
    display: flex;
    align-items: center;
    padding: 1.2rem 1.5rem;
    gap: 1rem;
}

.message-content.success {
    background: linear-gradient(135deg, #d4edda 0%, #c3e6cb 100%);
    border-left: 4px solid #28a745;
    color: #155724;
}

.message-content.error {
    background: linear-gradient(135deg, #f8d7da 0%, #f5c6cb 100%);
    border-left: 4px solid #dc3545;
    color: #721c24;
}

.message-icon {
    font-size: 1.8rem;
    flex-shrink: 0;
}

.message-icon i {
    display: block;
}

.message-text {
    flex: 1;
}

.message-text strong {
    display: block;
    margin-bottom: 0.3rem;
    font-size: 1.1rem;
}

.message-text p {
    margin: 0;
    font-size: 0.95rem;
    line-height: 1.4;
}

.message-close {
    background: transparent;
    border: none;
    color: inherit;
    cursor: pointer;
    font-size: 1.2rem;
    opacity: 0.7;
    transition: opacity 0.2s ease;
    padding: 0.3rem;
    border-radius: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.message-close:hover {
    opacity: 1;
    background: rgba(0, 0, 0, 0.1);
}

/* Success toast notification */
.toast-notification {
    position: fixed;
    top: 20px;
    right: 20px;
    background: linear-gradient(135deg, #28a745 0%, #218838 100%);
    color: white;
    padding: 1rem 1.5rem;
    border-radius: var(--radius);
    box-shadow: var(--shadow-hover);
    display: flex;
    align-items: center;
    gap: 0.8rem;
    z-index: 10000;
    animation: slideInRight 0.3s ease-out;
    max-width: 350px;
}

.toast-notification.error {
    background: linear-gradient(135deg, #dc3545 0%, #c82333 100%);
}

/*  FOOTER  */
.site-footer {
    background: var(--primary);
    color: var(--text-light);
    padding: 2rem 0 1rem;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer-section h3,
.footer-section h4 {
    margin-bottom: 1rem;
    color: var(--accent);
}

.footer-section p {
    margin-bottom: 1rem;
    line-height: 1.6;
}

.footer-section ul li {
    margin-bottom: 0.5rem;
}

.footer-section a {
    color: var(--accent);
}

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

.footer-section .social-links {
    display: flex;
    gap: 1rem;
}

.footer-section .social-links a {
    width: 40px;
    height: 40px;
    background: rgba(230, 215, 200, 0.1);
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    transition: var(--transition);
}

.footer-section .social-links a:hover {
    background: var(--secondary);
    transform: translateY(-2px);
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(230, 215, 200, 0.2);
}

/*  SCROLL BUTTON  */
.scroll-button a {
    position: fixed;
    bottom: 20px;
    right: 20px;
    width: 40px;
    height: 40px;
    background: var(--secondary);
    color: var(--text-light);
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    opacity: 0;
    visibility: hidden;
    z-index: 999;
    transition: var(--transition);
    box-shadow: var(--shadow);
}

.scroll-button a.visible {
    opacity: 1;
    visibility: visible;
}

.scroll-button a:hover {
    background: var(--primary);
    transform: translateY(-3px);
    box-shadow: var(--shadow-hover);
}

/*  FOCUS STATES (Accessibility)  */
a:focus,
button:focus,
input:focus,
textarea:focus {
    outline: 3px solid var(--secondary);
    outline-offset: 3px;
}

/*  ANIMATIONS  */
@keyframes spin {
    0% {
        transform: rotate(0deg);
    }

    100% {
        transform: rotate(360deg);
    }
}

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(100%);
    }

    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/*  RESPONSIVE DESIGN  */
@media (max-width: 992px) {

    .about-layout,
    .contact-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .about-image {
        order: -1;
        max-width: 400px;
        margin: 0 auto;
    }
}

@media (max-width: 768px) {
    .section-title {
        font-size: 1.8rem;
    }

    .fancy-name {
        font-size: 2rem;
    }

    .menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 280px;
        height: 100vh;
        background: var(--primary);
        flex-direction: column;
        justify-content: flex-start;
        align-items: flex-start;
        transition: right 0.3s ease;
        padding: 5rem 2rem 2rem;
        z-index: 1001;
        box-shadow: -5px 0 15px rgba(0, 0, 0, 0.2);
    }

    .menu.active {
        right: 0;
    }

    .menu.active~.menu-backdrop {
        display: block;
    }

    .menu li {
        margin: 1rem 0;
        width: 100%;
    }

    .menu a {
        display: block;
        padding: 0.8rem 1rem;
        width: 100%;
        border-radius: 4px;
    }

    .menu a:hover {
        background: rgba(255, 255, 255, 0.1);
    }

    .media-icons {
        margin-top: auto;
        padding-top: 2rem;
        width: 100%;
        justify-content: center;
        border-top: 1px solid rgba(255, 255, 255, 0.1);
    }

    .menu-btn {
        display: block;
    }

    .menu-btn.active i::before {
        content: "\f00d";
    }

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

    .form-row {
        grid-template-columns: 1fr;
    }

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

    .contact-item {
        flex-direction: row;
        text-align: left;
        gap: 1rem;
    }

    .project-grid {
        grid-template-columns: 1fr;
        max-width: 400px;
        margin: 0 auto;
    }
}

@media (max-width: 576px) {
    .wrapper {
        padding: 0 1rem;
    }

    .fancy-name {
        font-size: 1.8rem;
    }

    .section-hero {
        padding: 6rem 0 3rem;
        min-height: auto;
    }

    .section-about,
    .section-projects,
    .section-contact {
        padding: 3rem 0;
    }

    .about-layout {
        gap: 2rem;
    }

    .image-container {
        max-width: 280px;
    }

    .detail-item {
        padding: 0.8rem;
    }

    .detail-item i {
        width: 40px;
        height: 40px;
        font-size: 1rem;
    }

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

    .footer-section .social-links {
        justify-content: center;
    }

    .contact-form-container {
        padding: 1.5rem;
    }

    .contact-info .social-links {
        flex-direction: column;
    }
}

/* Print Styles */
@media print {

    .site-header,
    .scroll-button,
    .menu-btn,
    .footer-section:last-child,
    .contact-form-container {
        display: none;
    }

    .section-hero {
        background: white !important;
        color: black !important;
        padding: 2rem 0 !important;
    }

    .section-about,
    .section-projects,
    .section-contact {
        padding: 1rem 0 !important;
    }

    a {
        color: black !important;
        text-decoration: underline;
    }

    a[href]:after {
        content: " (" attr(href) ")";
    }

    a[href^="#"]:after {
        content: "";
    }
}