/* =========================================================
   GLOBAL STYLES & THEME
   ========================================================= */

/* Root color palette (only requested colors + neutrals) */
:root {
    --color-primary: #4227F2;
    --color-primary-soft: #4951F2;
    --color-deep: #27368C;
    --color-accent: #4982A6;
    --color-success: #2BD999;

    --color-bg: #ffffff;
    --color-surface: #f5f5ff;
    --color-text: #111111;
    --color-muted: #555b8c;
    --color-border: rgba(73, 81, 242, 0.2);

    --shadow-soft: 0 18px 35px rgba(39, 54, 140, 0.25);
    --shadow-card: 0 16px 40px rgba(66, 39, 242, 0.2);

    --radius-lg: 24px;
    --radius-md: 16px;
    --radius-pill: 999px;

    --transition-fast: 0.2s ease-out;
    --transition-med: 0.20s cubic-bezier(0.22, 1, 0.36, 1);
}

/* Dark theme overrides */
body.dark-theme {
    --color-bg: #090b19;
    --color-surface: #151735;
    --color-text: #f7f7ff;
    --color-muted: #b2b6ff;
    --color-border: rgba(187, 191, 255, 0.15);
    --shadow-soft: 0 18px 40px rgba(0, 0, 0, 0.7);
    --shadow-card: 0 20px 50px rgba(0, 0, 0, 0.85);
}

/* Global reset and typography */
*,
*::before,
*::after {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    font-family: "Poppins", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    background: radial-gradient(circle at top, var(--color-primary-soft) 0, var(--color-bg) 40%);
    color: var(--color-text);
    line-height: 1.6;
    overflow-x: hidden;
}

/* Scrollbar styling (optional, subtle) */
body::-webkit-scrollbar {
    width: 8px;
}
body::-webkit-scrollbar-track {
    background: rgba(9, 11, 25, 0.1);
}
body::-webkit-scrollbar-thumb {
    background: linear-gradient(180deg, var(--color-primary), var(--color-accent));
    border-radius: 999px;
}

/* Container */
.container {
    width: min(1120px, 92vw);
    margin: 0 auto;
}

/* Sections */
.section {
    padding: 96px 0;
    position: relative;
    z-index: 1;
}

/* Section Titles */
.section-title {
    font-size: 2.1rem;
    margin: 0 0 8px;
    font-weight: 700;
    letter-spacing: 0.02em;
    color: var(--color-text);
}

.section-subtitle {
    margin: 0;
    color: var(--color-muted);
    max-width: 620px;
}

/* =========================================================
   HERO BACKGROUND (Particles & Gradient Orbits)
   ========================================================= */

.hero-background {
    position: fixed;
    inset: -120px 0 0 0;
    pointer-events: none;
    z-index: 0;
    overflow: hidden;
}

.gradient-orbit {
    position: absolute;
    width: 520px;
    height: 520px;
    top: -160px;
    right: -120px;
    background: radial-gradient(circle at center,
        rgba(66, 39, 242, 0.85),
        rgba(43, 217, 153, 0.04)
    );
    filter: blur(18px);
    opacity: 0.6;
    animation: orbitPulse 16s ease-in-out infinite alternate;
}

.hero-particles {
    position: absolute;
    inset: 0;
}

.particle {
    position: absolute;
    width: 8px;
    height: 8px;
    border-radius: 999px;
    background: radial-gradient(circle at center,
        var(--color-success),
        var(--color-accent)
    );
    filter: blur(0.5px);
    opacity: 0.75;
    animation: floatParticle 18s linear infinite;
}

/* =========================================================
   NAVBAR
   ========================================================= */

.navbar {
    position: sticky;
    top: 0;
    z-index: 30;
    backdrop-filter: blur(14px);
    background: linear-gradient(
        90deg,
        rgba(9, 11, 25, 0.95),
        rgba(39, 54, 140, 0.9),
        rgba(73, 81, 242, 0.92)
    );
    box-shadow: 0 14px 30px rgba(9, 11, 25, 0.55);
}

body.light-theme .navbar {
    background: linear-gradient(
        90deg,
        rgba(66, 39, 242, 0.96),
        rgba(73, 130, 166, 0.95),
        rgba(43, 217, 153, 0.9)
    );
    box-shadow: 0 12px 30px rgba(39, 54, 140, 0.35);
}

.nav-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 0;
}

/* Logo */
.logo {
    display: inline-flex;
    align-items: center;
    gap: 10px;
}

.logo-icon {
    width: 38px;
    height: 38px;
    border-radius: 16px;
    background: radial-gradient(circle at 30% 20%, var(--color-success), var(--color-primary-soft));
    display: flex;
    align-items: center;
    justify-content: center;
    color: #ffffff;
    box-shadow: 0 10px 30px rgba(11, 11, 11, 0.35);
}

.logo-icon i {
    font-size: 1.1rem;
}

.logo-text {
    font-weight: 600;
    letter-spacing: 0.03em;
    color: #ffffff;
}

/* Nav links */
.nav-center {
    flex: 1;
    display: flex;
    justify-content: center;
}

.nav-links {
    list-style: none;
    display: flex;
    gap: 32px;
    padding: 0;
    margin: 0;
}

.nav-link {
    position: relative;
    color: rgba(255, 255, 255, 0.85);
    text-decoration: none;
    font-size: 0.92rem;
    font-weight: 500;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    padding-bottom: 4px;
    transition: color var(--transition-fast), transform var(--transition-fast);
}

.nav-link::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: -3px;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--color-success), var(--color-primary-soft));
    border-radius: 999px;
    transition: width var(--transition-med);
}

.nav-link:hover {
    color: #ffffff;
    transform: translateY(-1px) scale(1.02);
}

.nav-link:hover::after,
.nav-link.active-link::after {
    width: 100%;
}

/* Right area: theme toggle + mobile */
.nav-right {
    display: flex;
    align-items: center;
    gap: 14px;
}

/* Theme toggle button */
.theme-toggle {
    border: none;
    outline: none;
    cursor: pointer;
    width: 40px;
    height: 40px;
    border-radius: 999px;
    background: rgba(9, 11, 25, 0.28);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #ffffff;
    box-shadow: 0 10px 24px rgba(0, 0, 0, 0.45);
    transition: background var(--transition-fast), transform var(--transition-fast), box-shadow var(--transition-fast);
}

body.light-theme .theme-toggle {
    background: rgba(255, 255, 255, 0.22);
    color: #111111;
}

.theme-toggle:hover {
    transform: translateY(-1px) scale(1.04);
    box-shadow: 0 14px 35px rgba(0, 0, 0, 0.6);
}

/* Mobile nav toggle */
.nav-toggle {
    display: none;
    position: relative;
    width: 34px;
    height: 26px;
    border: none;
    background: transparent;
    cursor: pointer;
}

.nav-toggle-line {
    position: absolute;
    left: 0;
    right: 0;
    height: 3px;
    border-radius: 999px;
    background: #ffffff;
    transition: transform var(--transition-fast), opacity var(--transition-fast);
}

.nav-toggle-line:first-child {
    top: 6px;
}
.nav-toggle-line:last-child {
    bottom: 6px;
}

/* Mobile nav open state */
.nav-toggle.open .nav-toggle-line:first-child {
    transform: translateY(7px) rotate(45deg);
}
.nav-toggle.open .nav-toggle-line:last-child {
    transform: translateY(-7px) rotate(-45deg);
}

/* =========================================================
   HERO SECTION
   ========================================================= */

.hero-section {
    padding-top: 120px;
    padding-bottom: 80px;
    position: relative;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1.15fr 0.9fr;
    gap: 60px;
    align-items: center;
}

/* Hero text */
.hero-greeting {
    margin: 0 0 4px;
    font-size: 0.95rem;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--color-muted);
}

.hero-name {
    margin: 0 0 18px;
    font-size: 2.7rem;
    line-height: 1.15;
    font-weight: 700;
    background: linear-gradient(120deg, var(--color-primary-soft), var(--color-success));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

/* Typing effect line */
.hero-typing-wrapper {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 4px;
    font-size: 1.1rem;
    font-weight: 500;
    color: var(--color-text);
    margin-bottom: 18px;
}

.hero-static {
    color: var(--color-muted);
}

.hero-typing {
    color: var(--color-success);
}

.hero-caret {
    width: 2px;
    height: 1.2em;
    background: var(--color-success);
    margin-left: 2px;
    animation: caretBlink 1s steps(2) infinite;
}

/* Hero bio */
.hero-bio {
    margin: 0 0 26px;
    color: var(--color-muted);
    max-width: 540px;
}

/* Hero buttons */
.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
}

/* Generic button */
.btn {
    position: relative;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 11px 22px;
    border-radius: var(--radius-pill);
    border: 1px solid transparent;
    text-decoration: none;
    font-size: 0.95rem;
    font-weight: 500;
    cursor: pointer;
    overflow: hidden;
    transition: transform var(--transition-fast), box-shadow var(--transition-fast), background var(--transition-fast), color var(--transition-fast), border-color var(--transition-fast);
}

/* Primary button */
.primary-btn {
    background: linear-gradient(135deg, var(--color-primary-soft), var(--color-success));
    color: #ffffff;
    box-shadow: 0 15px 40px rgba(66, 39, 242, 0.45);
}

/* Ghost button */
.ghost-btn {
    background: rgba(9, 11, 25, 0.05);
    border-color: rgba(73, 81, 242, 0.5);
    color: var(--color-text);
    box-shadow: 0 10px 30px rgba(73, 81, 242, 0.12);
}

body.dark-theme .ghost-btn {
    background: rgba(9, 11, 25, 0.45);
    border-color: rgba(187, 191, 255, 0.35);
    color: #f8f8ff;
}

/* Button hover */
.btn:hover {
    transform: translateY(-2px) scale(1.02);
    box-shadow: 0 20px 45px rgba(0, 0, 0, 0.45);
}

/* Button icon */
.btn-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

/* Ripple effect span */
.ripple-effect {
    position: absolute;
    border-radius: 50%;
    transform: scale(0);
    background: radial-gradient(circle at center, rgba(255, 255, 255, 0.7), rgba(43, 217, 153, 0.1));
    animation: rippleAnim 0.7s ease-out forwards;
}

/* Hero image */
.hero-image-wrapper {
    display: flex;
    justify-content: center;
}

.hero-image-frame {
    position: relative;
    width: 360px;
    height: 420px;
    border-radius: 32px;
    background: linear-gradient(145deg, rgba(73, 81, 242, 0.18), rgba(43, 217, 153, 0.12));
    padding: 6px;
    box-shadow: var(--shadow-soft);
    overflow: hidden;
    transform: translateY(0);
    animation: floatImage 4s ease-in-out infinite alternate;
}

.hero-image-frame::before {
    content: "";
    position: absolute;
    inset: -40%;
    background: conic-gradient(from 180deg,
        rgba(66, 39, 242, 0.18),
        rgba(43, 217, 153, 0.16),
        rgba(73, 130, 166, 0.2),
        rgba(39, 54, 140, 0.25),
        rgba(66, 39, 242, 0.18)
    );
    animation: spinBorder 16s linear infinite;
    opacity: 0.8;
    z-index: -1;
}

.hero-image {
    width: 100%;
    height: 100%;
    border-radius: 26px;
    object-fit: cover;
    background: rgba(9, 11, 25, 0.3);
    display: block;
}

/* Glow layer */
.hero-image-glow {
    position: absolute;
    inset: 18px;
    border-radius: 26px;
    border: 1px solid rgba(43, 217, 153, 0.35);
    box-shadow: 0 0 45px rgba(43, 217, 153, 0.25);
    pointer-events: none;
}

/* Hover interaction */
.hero-image-frame:hover {
    transform: translateY(-6px) scale(1.01);
}

/* =========================================================
   ABOUT SECTION
   ========================================================= */

.about-section {
    margin-top: 16px;
}

.about-grid {
    display: grid;
    grid-template-columns: 0.95fr 1.3fr;
    gap: 60px;
    align-items: center;
}

.about-image-wrapper {
    display: flex;
    justify-content: flex-start;
}

.about-image-frame {
    width: 400px;
    height: 550px;
    border-radius: 30px;
    background: linear-gradient(135deg, rgba(73, 130, 166, 0.18), rgba(66, 39, 242, 0.1));
    padding: 6px;
    box-shadow: var(--shadow-soft);
    position: relative;
    overflow: hidden;
    animation: floatImage 4s ease-in-out infinite alternate-reverse;
}

.about-image {
    width: 100%;
    height: 100%;
    border-radius: 24px;
    object-fit: cover;
    background: rgba(9, 11, 25, 0.45);
}

.about-image-glow {
    position: absolute;
    inset: 16px;
    border-radius: 24px;
    border: 1px dashed rgba(73, 81, 242, 0.45);
    box-shadow: 0 0 40px rgba(73, 81, 242, 0.4);
    pointer-events: none;
}

/* About text */
.about-content {
    max-width: 640px;
}

.about-story {
    margin: 6px 0;
    color: var(--color-muted);
}

/* Info cards */
.about-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 16px;
    margin-top: 20px;
}

.info-card {
    background: linear-gradient(135deg, rgba(66, 39, 242, 0.08), rgba(73, 130, 166, 0.12));
    border-radius: var(--radius-md);
    padding: 16px 18px;
    box-shadow: var(--shadow-card);
    border: 1px solid var(--color-border);
    transform: translateY(0);
    transition: transform var(--transition-fast), box-shadow var(--transition-fast), border-color var(--transition-fast);
}

.info-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 18px 40px rgba(39, 54, 140, 0.4);
    border-color: rgba(43, 217, 153, 0.6);
}

.info-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 34px;
    height: 34px;
    border-radius: 16px;
    background: rgba(43, 217, 153, 0.13);
    color: var(--color-success);
    margin-bottom: 8px;
}

.info-card h3 {
    margin: 0 0 4px;
    font-size: 1rem;
}

.info-card p {
    margin: 0;
    font-size: 0.9rem;
    color: var(--color-muted);
}

/* Focus list */
.focus-list {
    padding-left: 18px;
    margin: 6px 0 0;
    color: var(--color-muted);
    font-size: 0.9rem;
}

/* =========================================================
   SKILLS SECTION
   ========================================================= */

.skills-section {
    margin-top: 10px;
}

.skills-grid {
    margin-top: 32px;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 26px;
}

.skill-category {
    background: linear-gradient(145deg, rgba(39, 54, 140, 0.16), rgba(73, 81, 242, 0.1));
    border-radius: 24px;
    padding: 20px 22px;
    box-shadow: var(--shadow-card);
    border: 1px solid var(--color-border);
    position: relative;
    overflow: hidden;
}

.skill-category::before {
    content: "";
    position: absolute;
    top: -60px;
    right: -60px;
    width: 120px;
    height: 120px;
    background: radial-gradient(circle at center, rgba(43, 217, 153, 0.55), transparent 70%);
    opacity: 0.3;
}

.skill-category-title {
    display: flex;
    align-items: center;
    gap: 10px;
    margin: 0 0 16px;
    font-size: 1.05rem;
}

.skill-category-title i {
    color: var(--color-success);
}

/* Skill cards container */
.skill-cards {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

/* Individual skill card */
.skill-card {
    flex: 1 1 110px;
    min-width: 110px;
    background: rgba(9, 11, 25, 0.12);
    border-radius: 16px;
    padding: 9px 10px;
    display: flex;
    align-items: center;
    gap: 8px;
    border: 1px solid rgba(187, 191, 255, 0.18);
    cursor: default;
    transform: translateY(0);
    transition: transform var(--transition-fast), box-shadow var(--transition-fast), border-color var(--transition-fast), background var(--transition-fast);
}

body.light-theme .skill-card {
    background: rgba(255, 255, 255, 0.88);
    border-color: rgba(73, 81, 242, 0.2);
}

.skill-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 14px 28px rgba(39, 54, 140, 0.35);
    border-color: rgba(43, 217, 153, 0.65);
    background: linear-gradient(135deg, rgba(73, 81, 242, 0.18), rgba(43, 217, 153, 0.12));
}

.skill-icon {
    width: 28px;
    height: 28px;
    border-radius: 999px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: rgba(73, 81, 242, 0.18);
    color: var(--color-primary-soft);
}

.skill-name {
    font-size: 0.9rem;
}

/* =========================================================
   PROJECTS SECTION
   ========================================================= */

.projects-section {
    margin-top: 12px;
}

.projects-grid {
    margin-top: 32px;
    display: grid;
    grid-template-columns: repeat(1, minmax(260px, 1fr));
    gap: 24px;
}
/* .project-card:first-child {
    grid-column: 1 / -1;
    max-width:auto; 
    justify-self: center;
} */
/* Project card */
.project-card {
    background: linear-gradient(150deg, rgba(66, 39, 242, 0.16), rgba(73, 130, 166, 0.12));
    border-radius: 22px;
    overflow: hidden;
    border: 1px solid var(--color-border);
    box-shadow: var(--shadow-card);
    display: flex;
    flex-direction: column;
    cursor: pointer;
    transform: translateY(0) scale(1);
    transition: transform var(--transition-med), box-shadow var(--transition-med), border-color var(--transition-med);
}

.project-card:hover {
    transform: translateY(-6px) scale(1.01);
    box-shadow: 0 24px 50px rgba(39, 54, 140, 0.6);
    border-color: rgba(43, 217, 153, 0.7);
}

/* Project image */
.project-image-wrapper {
    position: relative;
    height: 300px;
    
    overflow: hidden;
}

.project-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    background: rgba(9, 11, 25, 0.5);
    transform: scale(1.03);
    transition: transform var(--transition-med), filter var(--transition-med);
}


.project-card:hover .project-image {
    transform: scale(1.08);
    filter: brightness(1.08);
}

/* Project content */
.project-content {
    padding: 16px 16px 18px;
}

.project-title {
    margin: 0 0 6px;
    font-size: 1.05rem;
}

.project-description {
    margin: 0 0 10px;
    font-size: 0.9rem;
    color: var(--color-muted);
}

/* Project GitHub link */
.project-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 0.9rem;
    text-decoration: none;
    color: var(--color-success);
    border-radius: var(--radius-pill);
    padding: 4px 10px 5px;
    background: rgba(9, 11, 25, 0.12);
    transition: background var(--transition-fast), transform var(--transition-fast);
}

body.light-theme .project-link {
    background: rgba(255, 255, 255, 0.75);
}

.project-link i {
    font-size: 0.95rem;
}

.project-link:hover {
    transform: translateY(-1px);
    background: rgba(43, 217, 153, 0.12);
}

/* =========================================================
   PROJECT MODAL
   ========================================================= */

.project-modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(9, 11, 25, 0.65);
    backdrop-filter: blur(10px);
    opacity: 0;
    visibility: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px;
    z-index: 40;
    transition: opacity 0.3s ease-out, visibility 0.3s ease-out;
}

.project-modal-overlay.open {
    opacity: 1;
    visibility: visible;
}

.project-modal {
    position: relative;
    max-width: 1000px;
    width: 100%;
    background: linear-gradient(135deg, rgba(9, 11, 25, 0.96), rgba(39, 54, 140, 0.98));
    border-radius: 26px;
    box-shadow: 0 24px 80px rgba(0, 0, 0, 0.8);
    transform: scale(0.9) translateY(20px);
    opacity: 0;
    transition: transform 0.35s cubic-bezier(0.22, 1, 0.36, 1), opacity 0.35s ease-out;
    border: 1px solid rgba(73, 81, 242, 0.65);
}

.project-modal-overlay.open .project-modal {
    transform: scale(1) translateY(0);
    opacity: 1;
}

/* Modal close button */
.modal-close {
    position: absolute;
    top: 14px;
    right: 16px;
    width: 32px;
    height: 32px;
    border-radius: 999px;
    border: none;
    background: rgba(9, 11, 25, 0.6);
    color: #ffffff;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.6);
    transition: background var(--transition-fast), transform var(--transition-fast);
}

.modal-close:hover {
    background: rgba(43, 217, 153, 0.9);
    transform: translateY(-1px) rotate(4deg);
}

/* Modal inner layout */
.modal-content {
    display: grid;
    grid-template-columns: 1.4fr 1fr;
    gap: 20px;
    padding: 22px 26px 24px;
}

/* Slider */
.modal-slider-wrapper {
    position: relative;
    border-radius: 22px;
    overflow: hidden;
    background: rgba(9, 11, 25, 0.8);
}

.modal-slider {
    display: flex;
    transition: transform 0.6s cubic-bezier(0.22, 1, 0.36, 1);
}

/* Each slide */
.modal-slide {
    min-width: 100%;
    position: relative;
    height: 300px;
    background: linear-gradient(135deg, rgba(73, 81, 242, 0.32), rgba(43, 217, 153, 0.25));
}

/* Slide image placeholder */
.modal-slide img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    background: rgba(9, 11, 25, 0.55);
}

/* Modal indicators (dots) */
.modal-slider-indicators {
    position: absolute;
    display: flex;
    gap: 6px;
    bottom: 12px;
    left: 50%;
    transform: translateX(-50%);
}

.modal-dot {
    width: 9px;
    height: 9px;
    border-radius: 999px;
    border: 1px solid rgba(255, 255, 255, 0.65);
    background: transparent;
    opacity: 0.6;
    transition: background var(--transition-fast), opacity var(--transition-fast), transform var(--transition-fast);
}

.modal-dot.active {
    background: var(--color-success);
    opacity: 1;
    transform: scale(1.1);
}

/* Modal text */
.modal-text {
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.modal-title {
    margin: 0 0 8px;
    font-size: 1.2rem;
    color: #ffffff;
}

.modal-description {
    margin: 0 0 14px;
    font-size: 0.92rem;
    color: rgba(228, 232, 255, 0.86);
}

.modal-link {
    align-self: flex-start;
    display: inline-flex;
    align-items: center;
    gap: 7px;
    padding: 7px 14px;
    border-radius: var(--radius-pill);
    text-decoration: none;
    background: rgba(43, 217, 153, 0.12);
    color: var(--color-success);
    border: 1px solid rgba(43, 217, 153, 0.7);
    font-size: 0.9rem;
    transition: background var(--transition-fast), transform var(--transition-fast), box-shadow var(--transition-fast);
}

.modal-link:hover {
    background: rgba(43, 217, 153, 0.24);
    transform: translateY(-1px);
    box-shadow: 0 14px 30px rgba(0, 0, 0, 0.6);
}

/* =========================================================
   CONTACT SECTION
   ========================================================= */

.contact-grid {
    margin-top: 32px;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 24px;
}

/* Contact card */
.contact-card {
    background: linear-gradient(140deg, rgba(73, 81, 242, 0.16), rgba(73, 130, 166, 0.18));
    border-radius: 22px;
    padding: 20px 18px 20px;
    border: 1px solid var(--color-border);
    box-shadow: var(--shadow-card);
    display: flex;
    flex-direction: column;
    gap: 10px;
    transform: translateY(0);
    transition: transform var(--transition-fast), box-shadow var(--transition-fast), border-color var(--transition-fast);
}

.contact-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 45px rgba(39, 54, 140, 0.6);
    border-color: rgba(43, 217, 153, 0.75);
}

/* Icon */
.contact-icon {
    width: 34px;
    height: 34px;
    border-radius: 16px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: rgba(43, 217, 153, 0.2);
    color: var(--color-success);
}

.contact-card h3 {
    margin: 4px 0 0;
}

.contact-detail {
    margin: 0;
    font-size: 0.92rem;
    color: var(--color-muted);
}

/* Contact actions */
.contact-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 8px;
}

.contact-btn {
    font-size: 0.9rem;
    padding-inline: 14px;
}

/* =========================================================
   FOOTER
   ========================================================= */

.footer {
    border-top: 1px solid rgba(73, 81, 242, 0.25);
    padding: 16px 0 20px;
    background: linear-gradient(180deg, rgba(9, 11, 25, 0.7), rgba(9, 11, 25, 0.96));
    color: rgba(228, 232, 255, 0.9);
}

body.light-theme .footer {
    background: linear-gradient(180deg, rgba(66, 39, 242, 0.18), rgba(73, 130, 166, 0.3));
    color: #111111;
}

.footer-inner {
    text-align: center;
    font-size: 0.86rem;
}

/* =========================================================
   ANIMATIONS
   ========================================================= */

@keyframes caretBlink {
    50% {
        opacity: 0;
    }
}

@keyframes rippleAnim {
    0% {
        transform: scale(0);
        opacity: 0.7;
    }
    100% {
        transform: scale(3.2);
        opacity: 0;
    }
}

@keyframes floatImage {
    0% {
        transform: translateY(0px) rotate(0deg);
    }
    25% {
        transform: translateY(-10px) rotate(1deg);
    }
    50% {
        transform: translateY(-18px) rotate(0deg);
    }
    75% {
        transform: translateY(-10px) rotate(-1deg);
    }
    100% {
        transform: translateY(0px) rotate(0deg);
    }
}

@keyframes spinBorder {
    from {
        transform: rotate(0deg);
    }
    to {
        transform: rotate(360deg);
    }
}

@keyframes orbitPulse {
    from {
        transform: scale(0.9) translate(0, 0);
        opacity: 0.4;
    }
    to {
        transform: scale(1.2) translate(-30px, 20px);
        opacity: 0.75;
    }
}

@keyframes floatParticle {
    from {
        transform: translate3d(0, 0, 0);
    }
    to {
        transform: translate3d(0, -260px, 0);
    }
}

/* =========================================================
   RESPONSIVE DESIGN
   ========================================================= */

@media (max-width: 992px) {
    .hero-grid {
        grid-template-columns: 1fr;
    }

    .hero-image-wrapper {
        order: -1;
        margin-bottom: 24px;
    }

    .about-grid {
        grid-template-columns: 1fr;
        gap: 34px;
    }

    .about-image-wrapper {
        justify-content: center;
    }

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

    .modal-slide {
        height: 230px;
    }
}

@media (max-width: 768px) {
    .nav-center {
        position: fixed;
        inset: 64px 16px auto 16px;
        background: linear-gradient(155deg, rgba(9, 11, 25, 0.96), rgba(39, 54, 140, 0.98));
        border-radius: 22px;
        padding: 14px 16px 10px;
        box-shadow: 0 18px 40px rgba(0, 0, 0, 0.85);
        transform: translateY(-20px);
        opacity: 0;
        visibility: hidden;
        pointer-events: none;
        transition: opacity var(--transition-med), transform var(--transition-med), visibility var(--transition-med);
    }

    .nav-center.open {
        opacity: 1;
        visibility: visible;
        pointer-events: all;
        transform: translateY(0);
    }

    .nav-links {
        flex-direction: column;
        gap: 10px;
    }

    .nav-toggle {
        display: inline-flex;
    }

    .hero-section {
        padding-top: 108px;
    }

    .section {
        padding: 78px 0;
    }

    .hero-name {
        font-size: 2.2rem;
    }

    .project-modal {
        border-radius: 22px;
    }
}

@media (max-width: 576px) {
    .hero-image-frame {
        width: 250px;
        height: 290px;
    }

    .about-image-frame {
        width: 230px;
        height: 260px;
    }

    .modal-slide {
        height: 210px;
    }

    .modal-content {
        padding-inline: 18px;
    }
}

@media (max-width: 768px) {

    .projects-grid {
        grid-template-columns: 1fr;
    }

    .project-card:first-child {
        grid-column: auto;
    }

}