/* Google Fonts Imports integrated in HTML */

:root {
    /* Premium Global Color Scheme */
    --primary-indigo: hsl(238, 83%, 66%);
    --primary-indigo-rgb: 99, 102, 241;
    --primary-cyan: hsl(189, 94%, 43%);
    --primary-cyan-rgb: 6, 182, 212;
    --accent-glow: linear-gradient(135deg, var(--primary-indigo), var(--primary-cyan));
    
    --white: hsl(0, 0%, 100%);
    --black: hsl(220, 15%, 8%);
    --black-rgb: 13, 17, 23;

    /* Modern Tech Typography */
    --ff-logo: "Saira Stencil One", sans-serif; 
    --ff-headings: 'Space Grotesk', 'Poppins', sans-serif;
    --ff-body: 'Plus Jakarta Sans', sans-serif;

    /* Fluid Typography Scale */
    --fs-h1: calc(2.2rem + 1.8vw);
    --fs-h2: calc(1.8rem + 1.2vw);
    --fs-h3: calc(1.4rem + 0.8vw);
    --fs-h4: 1.25rem;
    --fs-body: 1rem;
    --fs-small: 0.875rem;
    --fs-tiny: 0.75rem;

    --fw-medium: 500;
    --fw-semibold: 600;
    --fw-bold: 700;

    /* Animations & Transitions */
    --transition-smooth: 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    --transition-bounce: 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    
    --section-padding: 100px;
    --radius-premium: 16px;
    --radius-button: 8px;
    --radius-round: 50%;
}

/* Theme variables */
body.dark-theme {
    --bg-primary: hsl(220, 18%, 10%); /* Deep rich Slate Dark */
    --bg-secondary: rgba(15, 23, 42, 0.55); /* Translucent Midnight */
    --bg-secondary-solid: hsl(222, 47%, 11%);
    --color-primary: hsl(210, 38%, 95%);
    --color-secondary: hsl(215, 20%, 75%);
    --border-color: rgba(255, 255, 255, 0.08);
    --card-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.37);
    --input-bg: rgba(30, 41, 59, 0.7);
    --theme-btn-bg: rgba(255, 255, 255, 0.05);
    --text-glow: 0 0 10px rgba(99, 102, 241, 0.3);
}

body.light-theme {
    --bg-primary: hsl(210, 40%, 96%); /* Crisp Modern Light Grey */
    --bg-secondary: rgba(255, 255, 255, 0.65); /* Translucent White */
    --bg-secondary-solid: hsl(0, 0%, 100%);
    --color-primary: hsl(224, 47%, 12%);
    --color-secondary: hsl(215, 16%, 47%);
    --border-color: rgba(0, 0, 0, 0.08);
    --card-shadow: 0 8px 32px 0 rgba(31, 38, 135, 0.06);
    --input-bg: rgba(255, 255, 255, 0.8);
    --theme-btn-bg: rgba(0, 0, 0, 0.05);
    --text-glow: 0 0 10px rgba(99, 102, 241, 0.1);
}

/* Base Styles */
*, *::before, *::after { 
    margin: 0; 
    padding: 0; 
    box-sizing: border-box; 
    scroll-behavior: smooth; 
}

li { list-style: none; }
img { max-width: 100%; height: auto; display: block; }
a { text-decoration: none; color: inherit; display: inline-block; }
button, select, input, textarea { 
    background: none; 
    border: none; 
    font: inherit; 
    color: inherit; 
}
button, select { cursor: pointer; outline: none; }
input, textarea { width: 100%; outline: none; }

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 10px;
}
::-webkit-scrollbar-track {
    background: var(--bg-primary);
}
::-webkit-scrollbar-thumb {
    background: linear-gradient(var(--primary-indigo), var(--primary-cyan));
    border-radius: 5px;
}
::-webkit-scrollbar-thumb:hover {
    background: var(--primary-indigo);
}

/* Page Progress Bar */
.scroll-progress-bar {
    position: fixed;
    top: 0;
    left: 0;
    width: 0%;
    height: 4px;
    background: var(--accent-glow);
    z-index: 999;
    transition: width 0.1s ease-out;
}

::selection { 
    background: var(--primary-cyan); 
    color: var(--black); 
}

html { 
    font-family: var(--ff-body); 
    font-size: 16px;
    scroll-padding-top: 80px;
}

body { 
    background: var(--bg-primary); 
    color: var(--color-primary);
    line-height: 1.6;
    overflow-x: hidden;
    transition: background-color 0.4s ease, color 0.4s ease;
}

body.active { overflow: hidden; }

.container { 
    padding-inline: 20px; 
    width: 100%;
    max-width: 1200px;
    margin-inline: auto;
}

/* Typography & Titles */
.h1, .h2, .h3, .h4 { 
    font-family: var(--ff-headings); 
    font-weight: var(--fw-bold);
    line-height: 1.15;
    letter-spacing: -0.02em;
}

.h1 { font-size: var(--fs-h1); }
.h2 { font-size: var(--fs-h2); }
.h3 { font-size: var(--fs-h3); }
.h4 { font-size: var(--fs-h4); }
.w-100 { width: 100%; }

/* Buttons & Interactive Elements */
.btn { 
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    font-weight: var(--fw-semibold);
    padding: 12px 30px;
    border-radius: var(--radius-button);
    transition: var(--transition-smooth);
    position: relative;
    overflow: hidden;
    z-index: 1;
}

.btn-primary { 
    color: var(--white);
    background: var(--accent-glow);
    box-shadow: 0 4px 15px rgba(99, 102, 241, 0.4);
}

.btn-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--primary-cyan), var(--primary-indigo));
    opacity: 0;
    z-index: -1;
    transition: var(--transition-smooth);
}

.btn-primary:hover {
    box-shadow: 0 6px 20px rgba(99, 102, 241, 0.6);
    transform: translateY(-2px);
}

.btn-primary:hover::before {
    opacity: 1;
}

.btn-secondary { 
    background: transparent;
    color: var(--color-primary);
    border: 2px solid var(--primary-indigo);
}

.btn-secondary:hover {
    background: rgba(99, 102, 241, 0.1);
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(99, 102, 241, 0.2);
}

.btn-outline {
    background: transparent;
    color: var(--primary-cyan);
    border: 2px solid var(--primary-cyan);
}

.btn-outline:hover {
    background: rgba(6, 182, 212, 0.1);
    transform: translateY(-2px);
}

/* Structural Components */
.section-subtitle { 
    position: relative; 
    color: var(--primary-cyan); 
    text-transform: uppercase; 
    font-weight: var(--fw-bold);
    font-size: var(--fs-small);
    letter-spacing: 2px;
    margin-bottom: 15px; 
    display: inline-block;
}

.section-subtitle::before {
    content: '// ';
    font-weight: var(--fw-medium);
}

.section-title { 
    margin-bottom: 25px; 
    background: linear-gradient(to right, var(--color-primary), var(--color-secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.section-text { 
    color: var(--color-secondary); 
    font-size: var(--fs-body);
    line-height: 1.7; 
    margin-bottom: 30px; 
}

/* Tooltip */
.tooltip {
    position: absolute;
    top: -45px;
    left: 50%;
    transform: translateX(-50%) translateY(5px);
    background: var(--black);
    color: var(--white);
    font-size: var(--fs-tiny);
    font-weight: var(--fw-semibold);
    padding: 6px 12px;
    border-radius: 4px;
    border: 1px solid var(--border-color);
    box-shadow: var(--card-shadow);
    opacity: 0;
    pointer-events: none;
    transition: var(--transition-smooth);
    z-index: 10;
}

/* Scroll Reveal Animations System */
[data-reveal] {
    opacity: 0;
    transition: transform 0.8s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}
[data-reveal="bottom"] { transform: translateY(40px); }
[data-reveal="left"] { transform: translateX(-40px); }
[data-reveal="right"] { transform: translateX(40px); }

[data-reveal].revealed {
    opacity: 1;
    transform: translate(0, 0);
}

/* Header & Navbar */
.header { 
    padding-block: 20px; 
    position: fixed; 
    top: 0; 
    left: 0; 
    width: 100%; 
    background: transparent;
    transition: var(--transition-smooth); 
    z-index: 100; 
}

.header.active { 
    padding-block: 15px; 
    background: var(--bg-secondary); 
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border-color);
    box-shadow: var(--card-shadow); 
}

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

.logo { 
    font-size: 1.5rem;
    font-weight: var(--fw-bold); 
}

.logo a { 
    color: var(--color-primary); 
    font-family: var(--ff-logo); 
    letter-spacing: -0.5px;
}

.logo span { 
    color: var(--primary-cyan); 
    background: var(--accent-glow);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.navbar-actions { 
    display: flex; 
    align-items: center; 
    gap: 15px; 
    margin-left: auto;
    margin-right: 15px;
}

.navbar-actions select { 
    color: var(--color-primary); 
    background: var(--theme-btn-bg);
    border: 1px solid var(--border-color);
    padding: 6px 12px;
    border-radius: 6px;
    font-size: var(--fs-small);
    font-weight: var(--fw-semibold);
    transition: var(--transition-smooth);
}

.navbar-actions select:hover {
    border-color: var(--primary-indigo);
}

.navbar-actions option { 
    background: var(--bg-secondary-solid); 
    color: var(--color-primary); 
}

.theme-btn { 
    display: flex;
    align-items: center;
    justify-content: center;
    width: 38px;
    height: 38px;
    background: var(--theme-btn-bg);
    border: 1px solid var(--border-color);
    border-radius: 50%;
    transition: var(--transition-smooth);
    position: relative;
}

.theme-btn:hover {
    border-color: var(--primary-cyan);
    transform: rotate(15deg);
}

.theme-btn .icon { 
    width: 18px; 
    height: 18px; 
    border-radius: 50%; 
    box-shadow: inset 6px -4px var(--color-primary); 
    transition: var(--transition-smooth); 
}

.theme-btn.active .icon { 
    box-shadow: inset 18px -18px var(--primary-cyan); 
}

.nav-toggle-btn { 
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    width: 28px;
    height: 18px;
    z-index: 101;
    transition: var(--transition-smooth);
}

.nav-toggle-btn span { 
    display: block;
    width: 100%; 
    height: 2px; 
    background: var(--color-primary); 
    transition: var(--transition-smooth); 
}

.nav-toggle-btn .one { transform-origin: left top; }
.nav-toggle-btn .three { transform-origin: left bottom; }

.nav-toggle-btn.active .one { transform: rotate(45deg) translate(2px, 0px); }
.nav-toggle-btn.active .two { opacity: 0; transform: translateX(-10px); }
.nav-toggle-btn.active .three { transform: rotate(-45deg) translate(2px, 0px); }

.navbar { 
    position: fixed;
    top: 0;
    left: -100%;
    width: 80%;
    max-width: 350px;
    height: 100vh;
    background: var(--bg-secondary-solid);
    border-right: 1px solid var(--border-color);
    padding: 100px 30px;
    display: flex;
    flex-direction: column;
    gap: 30px;
    transition: var(--transition-smooth);
    z-index: 99;    
}

.navbar.active { 
    left: 0;
    box-shadow: 20px 0 80px rgba(0, 0, 0, 0.5);
}

.navbar-list {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.navbar-link { 
    font-family: var(--ff-headings); 
    font-size: 1.25rem; 
    font-weight: var(--fw-semibold);
    color: var(--color-primary);
    padding: 8px 0;
    position: relative;
    transition: var(--transition-smooth);
}

.navbar-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--accent-glow);
    transition: var(--transition-smooth);
}

.navbar-link:hover, .navbar-link.active {
    color: var(--primary-cyan);
}

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

/* Hero Section */
.hero { 
    min-height: 100vh; 
    display: flex; 
    flex-direction: column; 
    justify-content: center; 
    position: relative;
    padding-top: 100px;
    padding-bottom: 50px;
}

.hero-glow-effect {
    position: absolute;
    top: 20%;
    left: 10%;
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, rgba(99, 102, 241, 0.15) 0%, rgba(6, 182, 212, 0.05) 50%, transparent 100%);
    filter: blur(40px);
    pointer-events: none;
    z-index: -1;
}

.hero-banner { 
    width: 100%;
    max-width: 450px;
    margin-inline: auto;
    margin-bottom: 40px; 
    position: relative;
}

.hero-banner img {
    border-radius: var(--radius-premium);
    mask-image: radial-gradient(circle, black 65%, transparent 100%);
    -webkit-mask-image: radial-gradient(circle, black 65%, transparent 100%);
}

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

.hero-subtitle-tag {
    color: var(--primary-cyan);
    font-size: var(--fs-small);
    text-transform: uppercase;
    font-weight: var(--fw-bold);
    letter-spacing: 2px;
    margin-bottom: 15px;
}

.hero-title { 
    margin-bottom: 25px; 
    background: linear-gradient(to right, var(--white), var(--primary-indigo));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

body.light-theme .hero-title {
    background: linear-gradient(to right, var(--color-primary), var(--primary-indigo));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero .btn { 
    margin-inline: auto; 
}

.hero-social-list {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin-top: 40px;
}

.hero-social-link { 
    position: relative;
    width: 40px;
    height: 40px;
    background: var(--theme-btn-bg);
    border: 1px solid var(--border-color);
    color: var(--color-primary);
    border-radius: 50%;
    display: grid;
    place-items: center;
    transition: var(--transition-smooth);
}

.hero-social-link:hover {
    border-color: var(--primary-cyan);
    color: var(--primary-cyan);
    transform: translateY(-3px);
    box-shadow: 0 0 15px rgba(6, 182, 212, 0.3);
}

.hero-social-link:hover .tooltip {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
}

.scroll-down { 
    display: none; 
}

/* Stats Section */
.stats { 
    padding-block: 50px;
}

.stats-list { 
    display: grid; 
    gap: 20px; 
}

.stats-card { 
    background: var(--bg-secondary); 
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid var(--border-color);
    display: flex; 
    align-items: center; 
    gap: 20px; 
    padding: 30px; 
    border-radius: var(--radius-premium); 
    box-shadow: var(--card-shadow); 
    transition: var(--transition-smooth); 
    position: relative;
    overflow: hidden;
}

.stats-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: var(--accent-glow);
    opacity: 0;
    transition: var(--transition-smooth);
}

.stats-card:hover { 
    transform: translateY(-5px); 
    border-color: rgba(99, 102, 241, 0.3);
}

.stats-card:hover::before {
    opacity: 1;
}

.stats-card .card-icon { 
    background: rgba(99, 102, 241, 0.15); 
    width: 60px; 
    height: 60px; 
    display: flex; 
    align-items: center; 
    justify-content: center; 
    border-radius: 50%; 
}

.stats-card .card-icon img { 
    width: 50%; 
    filter: drop-shadow(0px 0px 4px var(--primary-indigo));
}

.stats-card .card-title { 
    color: var(--primary-indigo); 
    font-size: 2.2rem;
    font-weight: var(--fw-bold);
}

.stats-card .card-title strong { 
    display: block; 
    color: var(--color-secondary); 
    font-size: var(--fs-body); 
    font-family: var(--ff-body);
    font-weight: var(--fw-medium);
    margin-top: 5px; 
}

.arrow-badge {
    position: absolute;
    top: 20px;
    right: 20px;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border-color);
    display: grid;
    place-items: center;
    color: var(--color-secondary);
    transition: var(--transition-smooth);
}

.stats-card:hover .arrow-badge {
    background: var(--accent-glow);
    color: var(--white);
    transform: rotate(45deg);
}

/* About Section */
.about { 
    padding-block: var(--section-padding);
    display: flex;
    flex-direction: column;
    gap: 50px;
}

.about-banner { 
    width: 100%;
    max-width: 450px; 
    margin-inline: auto;
    position: relative;
}

.about-image-wrapper {
    position: relative;
    border-radius: var(--radius-premium);
    overflow: hidden;
}

.about-image-wrapper::after {
    content: '';
    position: absolute;
    inset: 0;
    border: 1.5px solid var(--primary-cyan);
    border-radius: inherit;
    opacity: 0.5;
    transition: var(--transition-smooth);
}

.about-banner:hover .about-image-wrapper::after {
    transform: scale(0.97);
    opacity: 1;
}

.about-banner img {
    border-radius: var(--radius-premium);
    transition: var(--transition-smooth);
}

.about-banner:hover img {
    transform: scale(1.05);
}

.about-btn-group {
    display: flex;
    flex-direction: column;
    gap: 15px;
    margin-top: 35px;
}

.btn-group-row {
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
}

.about-btn-group .btn {
    flex-grow: 1;
}

/* Skills Section */
.skills { 
    padding-block: var(--section-padding);
    display: flex;
    flex-direction: column;
    gap: 50px;
}

.skills-toggle { 
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    padding: 6px;
    border-radius: 30px;
    width: max-content;
    margin-top: 30px;
    position: relative;
    z-index: 1;
}

.skills-toggle::before {
    content: ''; 
    position: absolute; 
    top: 6px; 
    left: 6px; 
    bottom: 6px; 
    width: calc(50% - 6px); 
    background: var(--accent-glow); 
    border-radius: 30px; 
    transition: var(--transition-smooth); 
    z-index: -1;
}

.skills-toggle.active::before { 
    transform: translateX(100%);
}

.toggle-btn { 
    color: var(--color-primary); 
    font-weight: var(--fw-semibold);
    padding: 8px 24px; 
    border-radius: 30px;
    transition: var(--transition-smooth); 
    font-size: var(--fs-small);
}

.toggle-btn.active { 
    color: var(--white); 
}

.skills-box {
    width: 100%;
}

.skills-box .skills-list, .skills-box .tools-list { 
    display: flex; 
    flex-wrap: wrap; 
    justify-content: center; 
    gap: 18px; 
}

.skills-box .tools-list { display: none; }
.skills-box.active .skills-list { display: none; }
.skills-box.active .tools-list { display: flex; }

.skills-card { 
    position: relative; 
    background: var(--bg-secondary); 
    border: 1px solid var(--border-color);
    width: 85px; 
    height: 85px; 
    display: flex; 
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-premium); 
    box-shadow: var(--card-shadow); 
    transition: var(--transition-smooth); 
}

.skills-card:hover {
    transform: translateY(-5px) scale(1.05);
    border-color: var(--primary-cyan);
    box-shadow: 0 10px 25px rgba(6, 182, 212, 0.15);
}

.skills-card .card-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.skills-card .card-icon img {
    max-width: 80%;
    max-height: 80%;
    object-fit: contain;
    transition: var(--transition-smooth);
}

.skills-card:hover .card-icon img {
    transform: rotate(5deg) scale(1.1);
}

.skills-card:hover .tooltip { 
    transform: translateX(-50%) translateY(0); 
    opacity: 1; 
}

/* Works Section */
.project { 
    padding-block: var(--section-padding); 
}

.project-list {
    display: grid;
    gap: 30px;
}

.project-card { 
    position: relative; 
    overflow: hidden; 
    border-radius: var(--radius-premium); 
    border: 1px solid var(--border-color);
    box-shadow: var(--card-shadow);
    display: block;
    aspect-ratio: 4 / 3;
}

.project-card::after { 
    content: ''; 
    position: absolute; 
    inset: 0; 
    background: linear-gradient(to top, rgba(13, 17, 23, 0.95) 10%, rgba(13, 17, 23, 0.2) 60%, transparent 100%);
    opacity: 0.85;
    transition: var(--transition-smooth); 
}

.project-card .card-banner {
    width: 100%;
    height: 100%;
}

.project-card .card-banner img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition-smooth);
}

.project-card:hover .card-banner img {
    transform: scale(1.08);
}

.project-card .card-content-overlay { 
    position: absolute; 
    bottom: 0; 
    left: 0; 
    width: 100%; 
    padding: 30px; 
    z-index: 2;
    transform: translateY(10px);
    transition: var(--transition-smooth);
}

.project-card:hover .card-content-overlay {
    transform: translateY(0);
}

.project-tag {
    color: var(--primary-cyan);
    font-size: var(--fs-tiny);
    text-transform: uppercase;
    font-weight: var(--fw-bold);
    letter-spacing: 1.5px;
    margin-bottom: 8px;
    display: block;
}

.project-card .card-title { 
    margin-bottom: 8px; 
    color: var(--white);
}

.project-card .publish-date { 
    font-size: var(--fs-small); 
    color: rgba(255, 255, 255, 0.6); 
}

.load-more-li {
    display: flex;
    justify-content: center;
    padding-block: 20px;
}

.load-more-btn { 
    font-family: var(--ff-headings);
    font-size: var(--fs-h4); 
    color: var(--primary-cyan); 
    font-weight: var(--fw-semibold);
    display: inline-flex;
    align-items: center;
    gap: 8px;
    transition: var(--transition-smooth);
    border-bottom: 2px solid transparent;
    padding-bottom: 4px;
}

.load-more-btn:hover { 
    color: var(--primary-indigo);
    border-color: var(--primary-indigo);
    transform: translateX(3px);
}

/* Contact Section */
.contact { 
    padding-block: var(--section-padding);
    display: flex;
    flex-direction: column;
    gap: 50px;
}

.contact-content { 
    width: 100%;
}

.contact-list {
    margin-top: 35px;
    display: flex;
    flex-direction: column;
    gap: 25px;
}

.contact-list-item { 
    display: flex; 
    align-items: flex-start; 
    gap: 20px; 
}

.contact-item-icon { 
    width: 48px;
    height: 48px;
    background: rgba(6, 182, 212, 0.1);
    color: var(--primary-cyan); 
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    flex-shrink: 0;
}

.contact-item-title { 
    font-size: var(--fs-small);
    color: var(--color-secondary);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 5px; 
}

.contact-list-item .contact-info { 
    color: var(--color-primary); 
    font-weight: var(--fw-semibold);
    line-height: 1.5; 
    transition: var(--transition-smooth); 
}

.contact-info:not(address):hover { 
    color: var(--primary-indigo); 
}

.contact-social-list { 
    display: flex; 
    gap: 15px; 
    margin-top: 35px;
}

.contact-social-link { 
    position: relative; 
    background: var(--bg-secondary); 
    color: var(--color-primary); 
    width: 40px; 
    height: 40px; 
    display: grid; 
    place-items: center; 
    border-radius: 50%; 
    border: 1px solid var(--border-color);
    transition: var(--transition-smooth); 
} 

.contact-social-link:hover { 
    background: var(--primary-indigo); 
    color: var(--white);
    border-color: var(--primary-indigo);
    transform: translateY(-3px);
}

.contact-social-link:hover .tooltip { 
    transform: translateX(-50%) translateY(0); 
    opacity: 1; 
}

.contact-form-wrapper {
    width: 100%;
}

.contact-form { 
    background: var(--bg-secondary); 
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid var(--border-color);
    padding: 40px; 
    border-radius: var(--radius-premium); 
    box-shadow: var(--card-shadow); 
}

.form-wrapper { 
    margin-bottom: 25px; 
}

.form-label { 
    color: var(--color-primary); 
    font-weight: var(--fw-semibold);
    font-size: var(--fs-small); 
    margin-bottom: 8px; 
    display: block;
}

.input-wrapper { 
    position: relative; 
}

.input-field { 
    background: var(--input-bg); 
    color: var(--color-primary); 
    padding: 14px 20px 14px 50px; 
    border-radius: var(--radius-button); 
    border: 1px solid var(--border-color);
    transition: var(--transition-smooth); 
    font-size: var(--fs-body);
}

.input-field::placeholder {
    color: var(--color-secondary);
    opacity: 0.6;
}

.input-icon { 
    position: absolute; 
    top: 50%; 
    left: 20px; 
    transform: translateY(-50%);
    color: var(--color-secondary); 
    font-size: 1.25rem; 
    transition: var(--transition-smooth); 
    pointer-events: none;
}

textarea.input-field { 
    min-height: 120px; 
    resize: vertical; 
}

textarea.input-field ~ .input-icon {
    top: 25px;
    transform: none;
}

.input-field:focus { 
    border-color: var(--primary-indigo);
    box-shadow: 0 0 10px rgba(99, 102, 241, 0.2);
}

.input-field:focus ~ .input-icon { 
    color: var(--primary-indigo); 
}

.contact-form .btn-primary { 
    width: 100%; 
    padding-block: 14px;
}

/* Footer */
.footer { 
    background: var(--bg-secondary-solid); 
    padding-block: 40px; 
    border-top: 1px solid var(--border-color);
}

.footer .container {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 20px;
    text-align: center;
}

.copyright { 
    color: var(--color-secondary); 
    font-size: var(--fs-small);
}

.copyright a { 
    color: var(--primary-cyan); 
    font-weight: var(--fw-semibold);
}

/* Go to Top Button */
.go-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 45px;
    height: 45px;
    display: grid;
    place-items: center;
    font-size: 1.25rem;
    color: var(--white);
    background: var(--accent-glow);
    border-radius: 50%;
    opacity: 0;
    pointer-events: none;
    transform: translateY(10px);
    transition: var(--transition-smooth);
    box-shadow: 0 4px 15px rgba(6, 182, 212, 0.4);
    z-index: 99;
}

.go-top.active { 
    opacity: 1; 
    pointer-events: all; 
    transform: translateY(0); 
}

.go-top:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(6, 182, 212, 0.6);
}

/* Media Queries & Responsive Design */

@media (min-width: 550px) {
    .project-list { 
        grid-template-columns: 1fr 1fr; 
    }
    
    .project-list > li:first-child { 
        grid-column: 1 / -1; 
    }
}

@media (min-width: 768px) {
    .hero {
        flex-direction: row-reverse;
        align-items: center;
        gap: 50px;
        text-align: left;
    }

    .hero-banner {
        margin-bottom: 0;
        flex: 1;
    }

    .hero-content {
        text-align: left;
        flex: 1.2;
    }

    .hero .btn {
        margin-inline: 0;
    }

    .hero-social-list {
        justify-content: flex-start;
    }

    .stats-list { 
        grid-template-columns: repeat(2, 1fr); 
    }
    
    .stats-list > li:last-child {
        grid-column: 1 / -1;
    }

    .about {
        flex-direction: row;
        align-items: center;
        gap: 50px;
    }

    .about-banner, .about-content {
        flex: 1;
    }

    .about-banner {
        margin-inline: 0;
    }

    .about-btn-group {
        flex-direction: row;
    }

    .btn-group-row {
        flex-direction: row;
    }

    .skills {
        flex-direction: row;
        align-items: center;
        gap: 60px;
    }

    .skills-content, .skills-box {
        flex: 1;
    }

    .skills-box .skills-list, .skills-box .tools-list {
        justify-content: flex-start;
    }

    .contact {
        flex-direction: row;
        align-items: flex-start;
        gap: 50px;
    }

    .contact-content, .contact-form-wrapper {
        flex: 1;
    }
}

@media (min-width: 992px) {
    :root {
        --fs-h1: 3.8rem;
        --fs-h2: 2.8rem;
        --fs-h3: 2rem;
        --section-padding: 120px;
    }

    .nav-toggle-btn { 
        display: none; 
    }

    .navbar { 
        all: unset;
        display: flex;
        align-items: center;
        margin-left: 40px;
    }

    .navbar-list { 
        flex-direction: row; 
        gap: 30px; 
    }

    .navbar-link { 
        font-size: var(--fs-body); 
    }

    .stats-list { 
        grid-template-columns: repeat(3, 1fr); 
    }

    .stats-list > li:last-child {
        grid-column: auto;
    }

    .project-list { 
        grid-template-columns: repeat(3, 1fr); 
    }

    .project-list > li:first-child { 
        grid-column: auto; 
        aspect-ratio: auto;
    }
    
    .project-content {
        height: 100%;
        display: flex;
        flex-direction: column;
        justify-content: center;
    }

    .footer .container {
        flex-direction: row;
        justify-content: space-between;
    }
}

/* ----------------------------------------------------
 * Location, Directions & Amenity Map Styles
 * ---------------------------------------------------- */
.location-section {
    padding-block: var(--section-padding);
}

.location-header {
    text-align: center;
    max-width: 750px;
    margin-inline: auto;
    margin-bottom: 50px;
}

.location-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 30px;
}

/* Directions & Route Planner Card */
.directions-card {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-premium);
    padding: 30px;
    box-shadow: var(--card-shadow);
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.card-header-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(6, 182, 212, 0.12);
    color: var(--primary-cyan);
    padding: 6px 14px;
    border-radius: 20px;
    font-size: var(--fs-small);
    font-weight: var(--fw-semibold);
    width: max-content;
}

.directions-card .card-title {
    color: var(--color-primary);
    margin-top: 5px;
}

.directions-card .card-desc {
    color: var(--color-secondary);
    font-size: var(--fs-body);
}

.directions-form {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.directions-form .search-box {
    position: relative;
    display: flex;
    align-items: center;
}

.directions-form .search-box .input-field {
    padding-right: 90px;
}

.gps-btn {
    position: absolute;
    right: 8px;
    top: 50%;
    transform: translateY(-50%);
    background: var(--accent-glow);
    color: var(--white);
    border: none;
    border-radius: var(--radius-btn);
    padding: 8px 12px;
    font-size: var(--fs-tiny);
    font-weight: var(--fw-semibold);
    display: inline-flex;
    align-items: center;
    gap: 5px;
    cursor: pointer;
    transition: var(--transition-smooth);
}

.gps-btn:hover {
    background: var(--primary-cyan);
    color: var(--bg-primary);
}

.mode-selector {
    display: flex;
    gap: 10px;
    background: var(--bg-primary);
    padding: 6px;
    border-radius: var(--radius-btn);
    border: 1px solid var(--border-color);
}

.mode-btn {
    flex: 1;
    padding: 10px;
    border: none;
    background: transparent;
    color: var(--color-secondary);
    font-size: var(--fs-small);
    font-weight: var(--fw-semibold);
    border-radius: 8px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    transition: var(--transition-smooth);
}

.mode-btn.active {
    background: var(--accent-glow);
    color: var(--white);
}

/* Route Output Box */
.route-results {
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-btn);
    padding: 18px;
    display: flex;
    flex-direction: column;
    gap: 12px;
    animation: fadeIn 0.4s ease;
}

.route-results.hidden {
    display: none;
}

.route-summary {
    display: flex;
    justify-content: space-around;
    padding-bottom: 12px;
    border-bottom: 1px dashed var(--border-color);
}

.summary-item {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.summary-item .label {
    font-size: var(--fs-tiny);
    color: var(--color-secondary);
    text-transform: uppercase;
}

.summary-item .val {
    font-size: var(--fs-h4);
    color: var(--primary-cyan);
    font-weight: var(--fw-bold);
}

.route-steps {
    font-size: var(--fs-small);
    color: var(--color-primary);
    max-height: 180px;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: 8px;
    padding-right: 5px;
}

.step-item {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    padding: 8px;
    border-radius: 6px;
    background: rgba(255, 255, 255, 0.03);
}

.step-item i {
    color: var(--primary-cyan);
    margin-top: 2px;
}

.external-nav-links {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-top: 10px;
    padding-top: 15px;
    border-top: 1px solid var(--border-color);
}

.nav-label {
    font-size: var(--fs-small);
    color: var(--color-secondary);
    font-weight: var(--fw-semibold);
}

.nav-btn-group {
    display: flex;
    gap: 10px;
}

.app-nav-btn {
    flex: 1;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 10px;
    border-radius: var(--radius-btn);
    font-size: var(--fs-small);
    font-weight: var(--fw-semibold);
    transition: var(--transition-smooth);
    border: 1px solid var(--border-color);
}

.app-nav-btn.google {
    background: rgba(234, 67, 53, 0.1);
    color: #ea4335;
    border-color: rgba(234, 67, 53, 0.3);
}

.app-nav-btn.waze {
    background: rgba(51, 204, 255, 0.1);
    color: #33ccff;
    border-color: rgba(51, 204, 255, 0.3);
}

.app-nav-btn:hover {
    transform: translateY(-2px);
    filter: brightness(1.2);
}

/* Map Container & Amenity Section */
.map-container-wrapper {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-premium);
    padding: 20px;
    box-shadow: var(--card-shadow);
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.amenity-tabs {
    display: flex;
    gap: 8px;
    overflow-x: auto;
    padding-bottom: 5px;
}

.amenity-tab {
    padding: 8px 16px;
    border-radius: 20px;
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    color: var(--color-secondary);
    font-size: var(--fs-small);
    font-weight: var(--fw-semibold);
    white-space: nowrap;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 6px;
    transition: var(--transition-smooth);
}

.amenity-tab.active, .amenity-tab:hover {
    background: var(--primary-cyan);
    color: var(--bg-primary);
    border-color: var(--primary-cyan);
}

.interactive-map {
    width: 100%;
    height: 380px;
    border-radius: var(--radius-btn);
    border: 1px solid var(--border-color);
    z-index: 1;
}

/* Dark Mode Leaflet Tile Customizer */
body.dark-theme .leaflet-tile-container img {
    filter: brightness(0.7) invert(1) contrast(2.5) hue-rotate(190deg) saturate(0.4);
}

.amenity-cards-scroller {
    display: flex;
    gap: 12px;
    overflow-x: auto;
    padding-block: 5px 10px;
}

.amenity-card-item {
    min-width: 220px;
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-btn);
    padding: 14px;
    display: flex;
    flex-direction: column;
    gap: 6px;
    cursor: pointer;
    transition: var(--transition-smooth);
}

.amenity-card-item:hover, .amenity-card-item.active {
    border-color: var(--primary-cyan);
    transform: translateY(-3px);
    box-shadow: 0 6px 15px rgba(6, 182, 212, 0.2);
}

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

.amenity-card-title {
    font-size: var(--fs-body);
    color: var(--color-primary);
    font-weight: var(--fw-bold);
}

.amenity-badge {
    font-size: var(--fs-tiny);
    padding: 3px 8px;
    border-radius: 10px;
    background: rgba(6, 182, 212, 0.15);
    color: var(--primary-cyan);
    font-weight: var(--fw-semibold);
}

.amenity-card-desc {
    font-size: var(--fs-small);
    color: var(--color-secondary);
}

.amenity-card-dist {
    font-size: var(--fs-tiny);
    color: var(--primary-cyan);
    font-weight: var(--fw-semibold);
    display: flex;
    align-items: center;
    gap: 4px;
    margin-top: 4px;
}

/* ----------------------------------------------------
 * Address Autocomplete Component
 * ---------------------------------------------------- */
.address-autocomplete-container {
    position: relative;
}

.autocomplete-dropdown {
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-btn);
    margin-top: 5px;
    max-height: 220px;
    overflow-y: auto;
    box-shadow: var(--card-shadow);
    z-index: 100;
}

.autocomplete-dropdown.hidden {
    display: none;
}

.autocomplete-item {
    padding: 12px 16px;
    color: var(--color-primary);
    font-size: var(--fs-small);
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 10px;
    border-bottom: 1px solid var(--border-color);
    transition: var(--transition-smooth);
}

.autocomplete-item:last-child {
    border-bottom: none;
}

.autocomplete-item:hover {
    background: var(--accent-glow);
    color: var(--white);
}

.autocomplete-item i {
    color: var(--primary-cyan);
    font-size: 1.1rem;
    flex-shrink: 0;
}

/* Desktop Responsiveness for Location Section */
@media (min-width: 992px) {
    .location-grid {
        grid-template-columns: 1fr 1.3fr;
        align-items: stretch;
    }
}

/* ----------------------------------------------------
 * Explore Studio Showcase Cards Layout
 * ---------------------------------------------------- */
.explore-card-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.explore-card {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-premium);
    padding: 30px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    gap: 20px;
    box-shadow: var(--card-shadow);
    transition: var(--transition-smooth);
    position: relative;
    overflow: hidden;
}

.explore-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: var(--accent-glow);
    opacity: 0;
    transition: var(--transition-smooth);
}

.explore-card:hover {
    transform: translateY(-8px);
    border-color: var(--primary-cyan);
    box-shadow: 0 15px 35px rgba(6, 182, 212, 0.15);
}

.explore-card:hover::before {
    opacity: 1;
}

.explore-card-header {
    display: flex;
    align-items: center;
    gap: 15px;
}

.explore-card-icon {
    width: 52px;
    height: 52px;
    background: rgba(6, 182, 212, 0.12);
    color: var(--primary-cyan);
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.6rem;
    flex-shrink: 0;
    border: 1px solid rgba(6, 182, 212, 0.2);
    transition: var(--transition-smooth);
}

.explore-card:hover .explore-card-icon {
    background: var(--primary-cyan);
    color: var(--bg-primary);
    transform: scale(1.08) rotate(5deg);
}

.explore-card-title-box .card-tag {
    font-size: var(--fs-tiny);
    color: var(--primary-cyan);
    text-transform: uppercase;
    letter-spacing: 1.5px;
    font-weight: var(--fw-bold);
    display: block;
}

.explore-card-title-box .card-title {
    font-size: var(--fs-h4);
    color: var(--color-primary);
    margin-top: 4px;
}

.explore-card-body {
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.explore-card-desc {
    color: var(--color-secondary);
    font-size: var(--fs-body);
    line-height: 1.6;
}

.explore-card-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
    padding-top: 10px;
    border-top: 1px dashed var(--border-color);
}

.explore-card-list-item {
    font-size: var(--fs-small);
    color: var(--color-primary);
    display: flex;
    align-items: center;
    gap: 8px;
}

.explore-card-list-item i {
    color: var(--primary-cyan);
    font-size: 1rem;
    flex-shrink: 0;
}

.explore-card-action {
    display: inline-flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    padding: 12px 18px;
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-btn);
    color: var(--primary-cyan);
    font-size: var(--fs-small);
    font-weight: var(--fw-semibold);
    transition: var(--transition-smooth);
    margin-top: 10px;
}

.explore-card:hover .explore-card-action {
    background: var(--primary-cyan);
    color: var(--bg-primary);
    border-color: var(--primary-cyan);
}

.explore-card-action i {
    transition: var(--transition-smooth);
}

.explore-card:hover .explore-card-action i {
    transform: translateX(4px);
}

/* ----------------------------------------------------
 * AEO & GEO Direct Answer Knowledge Box & FAQ Styles
 * ---------------------------------------------------- */
.aeo-answer-block {
    background: linear-gradient(135deg, rgba(13, 17, 23, 0.95), rgba(22, 27, 34, 0.95));
    border: 1px solid rgba(6, 182, 212, 0.3);
    border-radius: var(--radius-premium);
    padding: 35px;
    margin-block: 40px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3), inset 0 0 15px rgba(6, 182, 212, 0.05);
    position: relative;
    overflow: hidden;
}

.aeo-answer-block::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: linear-gradient(to bottom, var(--primary-cyan), var(--primary-indigo));
}

.aeo-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 5px 14px;
    border-radius: 20px;
    background: rgba(6, 182, 212, 0.15);
    color: var(--primary-cyan);
    font-size: var(--fs-tiny);
    font-weight: var(--fw-bold);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 15px;
}

.aeo-title {
    font-size: var(--fs-h3);
    color: var(--color-primary);
    margin-bottom: 15px;
}

.aeo-summary {
    font-size: var(--fs-body);
    color: var(--color-secondary);
    line-height: 1.7;
    margin-bottom: 25px;
}

.aeo-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 20px;
}

.aeo-item {
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-btn);
    padding: 16px;
}

.aeo-item-label {
    font-size: var(--fs-tiny);
    color: var(--primary-cyan);
    text-transform: uppercase;
    font-weight: var(--fw-bold);
    letter-spacing: 0.5px;
    display: block;
    margin-bottom: 4px;
}

.aeo-item-val {
    font-size: var(--fs-small);
    color: var(--color-primary);
    font-weight: var(--fw-semibold);
}

/* FAQ Accordion */
.faq-section {
    padding-block: var(--section-padding);
}

.faq-list {
    display: flex;
    flex-direction: column;
    gap: 15px;
    max-width: 900px;
    margin-inline: auto;
    margin-top: 30px;
}

.faq-item {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-btn);
    padding: 20px 25px;
    transition: var(--transition-smooth);
}

.faq-item:hover {
    border-color: rgba(6, 182, 212, 0.4);
}

.faq-question {
    font-size: var(--fs-h4);
    color: var(--color-primary);
    font-weight: var(--fw-bold);
    margin-bottom: 10px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.faq-question i {
    color: var(--primary-cyan);
}

.faq-answer {
    font-size: var(--fs-body);
    color: var(--color-secondary);
    line-height: 1.6;
}