/* Tech Stack Section (restored) */
.tech-stack-section {
    padding: 100px 96px;
    background: #0e1628;
}

.tech-stack-content {
    max-width: 1440px;
    margin: 0 auto;
}

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

.tech-logo-item {
    width: 80px;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    opacity: 0.75;
}

.tech-logo-item:hover {
    transform: translateY(-5px) scale(1.08);
    opacity: 1;
    filter: drop-shadow(0 0 12px rgba(0, 173, 181, 0.5));
}

.tech-logo-item svg {
    width: 100%;
    height: 100%;
    color: #EEEEEE;
    fill: currentColor;
}

/* Brand hover colors */
.brand-google:hover svg { color: #4285F4; }
.brand-copilot:hover svg { color: #00B2FF; }
.brand-github:hover svg { color: #FFFFFF; }
.brand-vscode:hover svg { color: #007ACC; }
.brand-react:hover svg { color: #61DAFB; }
.brand-node:hover svg { color: #83CD29; }
.brand-js:hover svg { color: #F7DF1E; }
.brand-html5:hover svg { color: #E44D26; }
.brand-css3:hover svg { color: #2965F1; }

@media (max-width: 768px) {
    .tech-stack-section { padding: 60px 32px; }
    .tech-logos { gap: 40px; }
    .tech-logo-item { width: 60px; height: 60px; }
}
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --bg-dark: #222831;
    --bg-secondary: #393E46;
    --text-primary: #EEEEEE;
    --text-secondary: rgba(238, 238, 238, 0.75);
    --accent: rgba(0, 173, 181, 0.2);
    --button-bg: rgba(57, 62, 70, 0.75);
    --button-active: #393E46;
    --white: #FFFFFF;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Poppins', sans-serif;
    background-color: var(--bg-dark);
    color: var(--text-primary);
    overflow-x: hidden;
    line-height: 1.5;
    text-transform: uppercase;
    width: 100%;
    max-width: 100vw;
}

/* Exclude form inputs and placeholders from uppercase */
input, textarea {
    text-transform: none;
}

input::placeholder, textarea::placeholder {
    text-transform: uppercase;
}

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 48px 96px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: transparent;
    transition: background 0.3s ease;
}

.navbar.scrolled {
    background: rgba(34, 40, 49, 0.95);
    backdrop-filter: blur(10px);
}

.nav-container {
    width: 100%;
    max-width: 1440px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-family: 'Oswald', sans-serif;
    font-size: 24px;
    font-weight: 700;
    line-height: 1.482;
    color: var(--text-primary);
    text-decoration: none;
}

.nav-links {
    display: flex;
    gap: 48px;
}

.nav-link {
    font-size: 18px;
    font-weight: 400;
    line-height: 1.5;
    color: var(--text-primary);
    text-decoration: none;
    transition: all 0.3s ease;
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--text-primary);
    transition: width 0.3s ease;
}

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

.nav-link:hover {
    opacity: 0.8;
}

/* Lines */
.vertical-line {
    position: absolute;
    left: 512px;
    top: 0;
    bottom: 0;
    width: 1px;
    background: rgba(238, 238, 238, 0.1);
    z-index: 1;
}

.horizontal-line {
    position: absolute;
    left: 0;
    right: 0;
    height: 1px;
    background: rgba(238, 238, 238, 0.1);
    z-index: 1;
}

.top-line {
    top: 132px;
}

.left-line {
    display: block;
}

@media (max-width: 1200px) {
    .vertical-line {
        display: none;
    }
}

/* Home Section */
.home-section {
    min-height: 100vh;
    position: relative;
    padding: 180px 96px 0;
    display: flex;
    align-items: center;
}

.home-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 120px;
    align-items: center;
    width: 100%;
    max-width: 1440px;
    margin: 0 auto;
}

.hero-text {
    display: flex;
    flex-direction: column;
    gap: 48px;
    animation: fadeInUp 1s ease 0.2s both;
}

.hero-subtitle {
    font-size: 18px;
    font-weight: 400;
    line-height: 1.5;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 16px;
    animation: fadeInUp 1s ease 0.2s both;
}

.hero-title {
    font-size: 72px;
    font-weight: 700;
    line-height: 1.1em;
    color: var(--white);
    max-width: 700px;
    margin-bottom: 48px;
    animation: fadeInUp 1s ease 0.4s both;
    background: linear-gradient(135deg, #FFFFFF 0%, #EEEEEE 50%, #00ADB5 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-shadow: none;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.hero-buttons {
    display: flex;
    gap: 24px;
    align-items: center;
    animation: fadeInUp 1s ease 0.6s both;
}

.btn {
    padding: 10px 32px;
    border-radius: 24px;
    font-size: 18px;
    font-weight: 700;
    line-height: 1.5;
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 10px;
    transition: all 0.3s ease;
    text-shadow: 0px 4px 4px rgba(0, 0, 0, 0.5);
    white-space: nowrap;
    text-decoration: none;
}

.btn-primary {
    background: #FFFFFF;
    color: #222831;
    box-shadow: 0px 4px 4px rgba(0, 0, 0, 0.5);
}

.btn-primary:hover {
    background: #EEEEEE;
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(255, 255, 255, 0.4);
}

.btn-secondary {
    background: rgba(57, 62, 70, 0.75);
    color: #FFFFFF;
    backdrop-filter: blur(4px);
    box-shadow: 0px 4px 4px rgba(0, 0, 0, 0.5);
}

.btn-secondary:hover {
    background: rgba(57, 62, 70, 0.95);
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(57, 62, 70, 0.6);
}

.home-illustrations {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
    animation: fadeInRight 1s ease 0.6s both;
}

@keyframes fadeInRight {
    from {
        opacity: 0;
        transform: translateX(30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.doodles-home {
    width: 514px;
    height: 514px;
    position: relative;
    z-index: 2;
    animation: float 6s ease-in-out infinite;
}

@keyframes float {
    0%, 100% {
        transform: translateY(0px);
    }
    50% {
        transform: translateY(-20px);
    }
}

.illustration-home {
    position: absolute;
    width: 400px;
    height: 357px;
    z-index: 1;
    right: -50px;
    top: 50%;
    animation: floatVertical 8s ease-in-out infinite;
    animation-delay: 0.5s;
}

@keyframes floatVertical {
    0%, 100% {
        transform: translateY(-50%) translateY(0px);
    }
    50% {
        transform: translateY(-50%) translateY(-20px);
    }
}

.decorative-circle {
    position: absolute;
    bottom: -40px;
    right: 80px;
    width: 240px;
    height: 20px;
    background: rgba(0, 173, 181, 0.3);
    border-radius: 50%;
    filter: blur(8px);
}

/* Floating Elements */
.floating-element {
    position: absolute;
    opacity: 0.6;
    animation: float 6s ease-in-out infinite;
}

.floating-circle-1 {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, rgba(0, 173, 181, 0.3), rgba(238, 238, 238, 0.2));
    border-radius: 50%;
    top: 10%;
    left: -30px;
    animation-delay: 0s;
}

.floating-circle-2 {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, rgba(238, 238, 238, 0.2), rgba(0, 173, 181, 0.3));
    border-radius: 50%;
    bottom: 20%;
    right: -20px;
    animation-delay: 2s;
}

.floating-circle-3 {
    width: 35px;
    height: 35px;
    background: linear-gradient(135deg, rgba(0, 173, 181, 0.4), rgba(238, 238, 238, 0.15));
    border-radius: 50%;
    top: 70%;
    left: 10%;
    animation-delay: 3s;
}

.floating-square {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, rgba(0, 173, 181, 0.2), rgba(57, 62, 70, 0.4));
    border-radius: 8px;
    top: 50%;
    right: -40px;
    transform: rotate(45deg);
    animation-delay: 4s;
}

.floating-square-2 {
    width: 45px;
    height: 45px;
    background: linear-gradient(135deg, rgba(238, 238, 238, 0.15), rgba(0, 173, 181, 0.25));
    border-radius: 10px;
    bottom: 40%;
    left: -25px;
    transform: rotate(25deg);
    animation-delay: 1.5s;
}

.floating-triangle-1 {
    width: 0;
    height: 0;
    border-left: 25px solid transparent;
    border-right: 25px solid transparent;
    border-bottom: 43px solid rgba(0, 173, 181, 0.3);
    top: 30%;
    right: 10%;
    animation-delay: 5s;
}

@keyframes float {
    0%, 100% {
        transform: translateY(0px) rotate(0deg);
    }
    25% {
        transform: translateY(-20px) rotate(5deg);
    }
    50% {
        transform: translateY(-10px) rotate(-5deg);
    }
    75% {
        transform: translateY(-15px) rotate(3deg);
    }
}

/* About Section */
.about-section {
    min-height: 100vh;
    position: relative;
    padding: 200px 96px;
}

.about-section .horizontal-line {
    top: 0;
}

.about-content {
    max-width: 1440px;
    margin: 0 auto;
    position: relative;
}

.section-title {
    font-size: 64px;
    font-weight: 700;
    line-height: 1.5em;
    margin-bottom: 48px;
    color: var(--white);
}

.about-text {
    font-size: 18px;
    line-height: 1.5em;
    color: var(--text-secondary);
    max-width: 389px;
    margin-bottom: 48px;
}

.read-more {
    color: var(--text-primary);
    text-decoration: none;
}

.read-more:hover {
    text-decoration: underline;
}

.about-illustrations {
    position: absolute;
    right: 0;
    top: 0;
    width: 665px;
    height: 499px;
    animation: fadeInRight 1s ease 0.3s both;
}

.doodles-about {
    width: 100%;
    height: 100%;
    animation: float 7s ease-in-out infinite;
}

.lightbulb {
    position: absolute;
    top: 247px;
    right: 444px;
    width: 78px;
    height: 100px;
    animation: float 5s ease-in-out infinite;
    animation-delay: 0.3s;
}

.group-62 {
    position: absolute;
    bottom: 0;
    right: 0;
    width: 387px;
    height: 302px;
    animation: float 6s ease-in-out infinite;
    animation-delay: 0.6s;
}

/* Tech logos removed */

/* Projects Section */
.projects-section {
    min-height: 100vh;
    position: relative;
    padding: 200px 96px;
    background: var(--bg-dark);
}

.projects-content {
    max-width: 1440px;
    margin: 0 auto;
}

.projects-header {
    margin-bottom: 64px;
}

.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(min(100%, 350px), 1fr));
    gap: 48px;
    width: 100%;
}

.project-card {
    position: relative;
    background: rgba(57, 62, 70, 0.75);
    border-radius: 24px;
    overflow: hidden;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    border: 1px solid rgba(238, 238, 238, 0.1);
    animation: fadeInUp 0.6s ease both;
    text-decoration: none;
    display: block;
    backdrop-filter: blur(8px);
    box-shadow: 0px 4px 4px rgba(0, 0, 0, 0.5);
}

.project-card:nth-child(1) {
    animation-delay: 0.1s;
}

.project-card:nth-child(2) {
    animation-delay: 0.2s;
}

.project-card:nth-child(3) {
    animation-delay: 0.3s;
}

.project-card:hover {
    transform: translateY(-12px);
    box-shadow: 0 16px 48px rgba(0, 0, 0, 0.6), 0 0 0 1px rgba(238, 238, 238, 0.2);
    border-color: rgba(238, 238, 238, 0.3);
    background: rgba(57, 62, 70, 0.9);
}

.project-thumbnail {
    width: 100%;
    height: 320px;
    overflow: hidden;
    position: relative;
    background: #0e1628;
}

.project-preview {
    width: 100%;
    height: 100%;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 40px;
}

/* Browser Mockup */
.project-mockup {
    width: 100%;
    max-width: 280px;
    transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.project-card:hover .project-mockup {
    transform: scale(1.05);
}

.mockup-browser {
    background: rgba(238, 238, 238, 0.95);
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3);
}

.browser-bar {
    background: rgba(57, 62, 70, 0.9);
    padding: 8px 12px;
    display: flex;
    align-items: center;
}

.browser-dots {
    display: flex;
    gap: 6px;
}

.browser-dots span {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: rgba(238, 238, 238, 0.4);
}

.browser-dots span:nth-child(1) { background: #FF5F56; }
.browser-dots span:nth-child(2) { background: #FFBD2E; }
.browser-dots span:nth-child(3) { background: #27C93F; }

.browser-content {
    padding: 16px;
    min-height: 180px;
    background: #FFFFFF;
}

/* Project 1: Delhi Modern Living */
.project-thumb-1 {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

.project-thumb-1 .content-header {
    height: 40px;
    background: rgba(102, 126, 234, 0.2);
    border-radius: 6px;
    margin-bottom: 12px;
}

.project-thumb-1 .content-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 8px;
}

.project-thumb-1 .grid-item {
    height: 60px;
    background: rgba(102, 126, 234, 0.15);
    border-radius: 6px;
}

/* Project 2: DT Cash USDT */
.project-thumb-2 {
    background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
}

.project-thumb-2 .crypto-card {
    background: rgba(245, 87, 108, 0.15);
    border-radius: 8px;
    padding: 16px;
    display: flex;
    gap: 12px;
    align-items: center;
}

.project-thumb-2 .crypto-icon {
    width: 48px;
    height: 48px;
    background: rgba(245, 87, 108, 0.3);
    border-radius: 50%;
}

.project-thumb-2 .crypto-bars {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.project-thumb-2 .bar {
    height: 12px;
    background: rgba(245, 87, 108, 0.2);
    border-radius: 4px;
}

.project-thumb-2 .bar:first-child {
    width: 80%;
}

.project-thumb-2 .bar:last-child {
    width: 60%;
}

/* Project 3: Kalles Store */
.project-thumb-3 {
    background: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
}

.project-thumb-3 .shop-layout {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
}

.project-thumb-3 .shop-item {
    height: 80px;
    background: rgba(79, 172, 254, 0.15);
    border-radius: 6px;
}

.project-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(34, 40, 49, 0.85);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.4s ease;
    backdrop-filter: blur(4px);
}

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

.project-icon {
    width: 80px;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(238, 238, 238, 0.1);
    border-radius: 50%;
    border: 2px solid var(--text-primary);
    transform: scale(0.8) rotate(-45deg);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.project-card:hover .project-icon {
    transform: scale(1) rotate(0deg);
    background: var(--text-primary);
    border-color: var(--text-primary);
}

.project-icon svg {
    color: var(--text-primary);
    transition: color 0.4s ease;
}

.project-card:hover .project-icon svg {
    color: var(--bg-dark);
}

.project-info {
    padding: 32px;
    display: flex;
    flex-direction: column;
    gap: 12px;
    background: rgba(34, 40, 49, 0.5);
}

.project-title {
    font-size: 24px;
    font-weight: 700;
    color: var(--white);
    margin: 0;
    line-height: 1.3;
    letter-spacing: 1px;
    transition: color 0.3s ease;
}

.project-card:hover .project-title {
    color: var(--white);
}

.project-description {
    font-size: 16px;
    color: var(--text-secondary);
    margin: 0;
    line-height: 1.5;
    letter-spacing: 0.5px;
}

/* Contact Section */
.contact-section {
    min-height: 100vh;
    position: relative;
    padding: 200px 96px;
    overflow: hidden;
}

.contact-decorative-elements {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 0;
}

.contact-float-element {
    position: absolute;
    opacity: 0.5;
    animation: float 7s ease-in-out infinite;
    transition: transform 0.3s ease-out;
}

.contact-circle-1 {
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, rgba(0, 173, 181, 0.35), rgba(238, 238, 238, 0.15));
    border-radius: 50%;
    top: 15%;
    left: 8%;
    animation-delay: 0s;
}

.contact-circle-2 {
    width: 55px;
    height: 55px;
    background: linear-gradient(135deg, rgba(238, 238, 238, 0.2), rgba(0, 173, 181, 0.3));
    border-radius: 50%;
    top: 25%;
    right: 12%;
    animation-delay: 2s;
}

.contact-square-1 {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, rgba(0, 173, 181, 0.25), rgba(57, 62, 70, 0.35));
    border-radius: 10px;
    bottom: 20%;
    left: 15%;
    transform: rotate(35deg);
    animation-delay: 3.5s;
}

.contact-triangle {
    width: 0;
    height: 0;
    border-left: 30px solid transparent;
    border-right: 30px solid transparent;
    border-bottom: 52px solid rgba(0, 173, 181, 0.3);
    bottom: 30%;
    right: 10%;
    animation-delay: 1.5s;
}

.contact-section .horizontal-line {
    top: 0;
}

.contact-content {
    max-width: 1440px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.contact-title {
    font-size: 64px;
    font-weight: 700;
    line-height: 1.25em;
    margin-bottom: 48px;
    color: var(--white);
    max-width: 600px;
}

.contact-wrapper {
    display: grid;
    grid-template-columns: 600px 1fr;
    gap: 120px;
    align-items: start;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.form-group label {
    font-size: 18px;
    font-weight: 700;
    line-height: 1.5;
    color: var(--text-primary);
}

.form-input,
.form-textarea {
    padding: 16px 24px;
    border-radius: 16px;
    background: rgba(57, 62, 70, 0.5);
    border: none;
    color: var(--white);
    font-size: 18px;
    font-weight: 700;
    line-height: 1.5;
    font-family: 'Poppins', sans-serif;
    transition: all 0.3s ease;
}

.form-input:focus,
.form-textarea:focus {
    outline: none;
    background: rgba(57, 62, 70, 0.8);
    box-shadow: 0 0 0 2px rgba(238, 238, 238, 0.2);
}

.form-input::placeholder,
.form-textarea::placeholder {
    color: rgba(238, 238, 238, 0.5);
}

.form-textarea {
    resize: vertical;
    min-height: 150px;
}

.btn-submit {
    background: #FFFFFF;
    color: #222831;
    align-self: flex-start;
    box-shadow: 0px 4px 4px rgba(0, 0, 0, 0.5);
}

.btn-submit:hover {
    background: #EEEEEE;
    transform: translateY(-2px);
    box-shadow: 0 6px 12px rgba(255, 255, 255, 0.4);
}

.contact-illustrations {
    position: relative;
    height: 500px;
    animation: fadeInLeft 1s ease 0.3s both;
}

@keyframes fadeInLeft {
    from {
        opacity: 0;
        transform: translateX(-30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.contact-illustration {
    position: absolute;
    width: 257px;
    height: 339px;
    top: 50%;
    left: 50%;
    animation: floatCenter 6s ease-in-out infinite;
}

@keyframes floatCenter {
    0%, 100% {
        transform: translate(-50%, -50%) translateY(0px);
    }
    50% {
        transform: translate(-50%, -50%) translateY(-15px);
    }
}

.mail-icon {
    position: absolute;
    width: 75px;
    height: 72px;
    right: 0;
    bottom: 0;
    animation: float 5s ease-in-out infinite;
    animation-delay: 0.4s;
}

.keyboard-icon {
    position: absolute;
    width: 153px;
    height: 115px;
    left: 0;
    top: 0;
    animation: float 7s ease-in-out infinite;
    animation-delay: 0.2s;
}

/* Footer */
.footer {
    background: var(--bg-secondary);
    padding: 120px 96px;
    position: relative;
    overflow: hidden;
}

.footer-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 0;
}

.footer-floating-element {
    position: absolute;
    opacity: 0.4;
    transition: transform 0.3s ease-out;
}

.footer-circle-1 {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, rgba(0, 173, 181, 0.3), rgba(238, 238, 238, 0.1));
    border-radius: 50%;
    top: 20%;
    left: 10%;
}

.footer-circle-2 {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, rgba(238, 238, 238, 0.1), rgba(0, 173, 181, 0.2));
    border-radius: 50%;
    bottom: 30%;
    right: 15%;
}

.footer-circle-3 {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, rgba(0, 173, 181, 0.3), rgba(238, 238, 238, 0.15));
    border-radius: 50%;
    top: 50%;
    left: 50%;
}

.footer-square {
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, rgba(0, 173, 181, 0.2), rgba(57, 62, 70, 0.3));
    border-radius: 12px;
    top: 60%;
    left: 70%;
    transform: rotate(25deg);
}

.footer-square-2 {
    width: 55px;
    height: 55px;
    background: linear-gradient(135deg, rgba(238, 238, 238, 0.15), rgba(0, 173, 181, 0.25));
    border-radius: 10px;
    bottom: 50%;
    right: 30%;
    transform: rotate(-20deg);
}

.footer-triangle {
    width: 0;
    height: 0;
    border-left: 28px solid transparent;
    border-right: 28px solid transparent;
    border-bottom: 48px solid rgba(0, 173, 181, 0.25);
    top: 30%;
    right: 20%;
}

.footer .vertical-line {
    left: 512px;
    top: 0;
    bottom: 0;
}

.footer-content {
    max-width: 1440px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 48px;
    align-items: center;
    position: relative;
    z-index: 1;
}

.footer-nav {
    display: flex;
    gap: 48px;
}

.footer-link {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px;
    color: var(--text-primary);
    text-decoration: none;
    font-size: 18px;
    line-height: 1.5;
    transition: all 0.3s ease;
}

.footer-link:hover {
    opacity: 0.8;
    transform: translateY(-2px);
}

.footer-link svg {
    width: 24px;
    height: 24px;
}

.social-icons {
    display: flex;
    gap: 24px;
}

.social-icon {
    display: block;
    transition: all 0.3s ease;
    position: relative;
}

.social-icon:hover {
    transform: translateY(-6px) scale(1.05);
}

.social-icon:hover circle {
    fill: #00ADB5;
}

.social-icon svg {
    filter: drop-shadow(0 4px 8px rgba(0, 0, 0, 0.3));
    transition: filter 0.3s ease;
}

.social-icon:hover svg {
    filter: drop-shadow(0 8px 16px rgba(0, 173, 181, 0.4));
}

.footer-info {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 24px;
}

.footer-address {
    display: flex;
    align-items: center;
    gap: 12px;
    color: var(--text-primary);
    font-size: 16px;
    font-weight: 700;
    letter-spacing: 1px;
}

.footer-address svg {
    color: var(--text-primary);
    flex-shrink: 0;
}

.footer-address p {
    margin: 0;
}

.footer-text {
    color: var(--text-secondary);
    font-size: 16px;
    text-align: center;
}

.footer-text p {
    margin: 0;
}

/* Booking Popup Modal on Main Page */
.booking-popup-modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.85);
    z-index: 10000;
    justify-content: center;
    align-items: center;
    padding: 20px;
    animation: fadeIn 0.3s ease;
}

.booking-popup-modal.active {
    display: flex;
}

.booking-popup-content {
    background: #FFFFFF;
    border-radius: 24px;
    width: 100%;
    max-width: 1000px;
    max-height: 95vh;
    overflow: hidden;
    position: relative;
    animation: slideUp 0.4s ease;
    box-shadow: 0 20px 60px rgba(0, 173, 181, 0.3);
    display: flex;
    flex-direction: column;
}

.booking-popup-header {
    background: linear-gradient(135deg, #00ADB5, #00d4dd);
    padding: 20px 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-shrink: 0;
}

.booking-popup-header h2 {
    color: #FFFFFF;
    font-size: 24px;
    margin: 0;
    font-weight: 700;
}

.popup-close-btn {
    background: rgba(255, 255, 255, 0.2);
    border: none;
    color: #FFFFFF;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
    transition: all 0.3s ease;
    line-height: 1;
}

.popup-close-btn:hover {
    background: rgba(255, 255, 255, 0.3);
    transform: rotate(90deg);
}

.booking-popup-body {
    padding: 0;
    flex: 1;
    overflow-y: auto;
    overflow-x: hidden;
    min-height: 0;
}

.booking-popup-note {
    text-align: center;
    font-size: 15px;
    color: #00ADB5;
    margin: 24px 20px 0;
    font-weight: 500;
}

#booking-popup-embed {
    width: 100%;
    min-height: 700px;
    height: 100%;
}

#booking-popup-embed iframe {
    width: 100% !important;
    min-height: 700px !important;
}

.booking-loader {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 60px 20px;
    color: #393E46;
}

.booking-loader p {
    margin-top: 20px;
    font-size: 16px;
    color: #00ADB5;
}

.loader-spinner {
    width: 50px;
    height: 50px;
    border: 4px solid #EEEEEE;
    border-top: 4px solid #00ADB5;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

#booking-popup-embed:not(:empty) ~ .booking-loader {
    display: none;
}

/* Responsive Design */
@media (max-width: 1200px) {
    .home-content {
        grid-template-columns: 1fr;
        gap: 60px;
    }
    
    .hero-subtitle {
        font-size: 16px;
    }
    
    .hero-title {
        font-size: 56px;
    }
    
    .contact-wrapper {
        grid-template-columns: 1fr;
        gap: 60px;
    }
    
    .vertical-line {
        display: none;
    }
    
    .projects-grid {
        grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
        gap: 40px;
    }
}

@media (max-width: 992px) {
    .projects-section {
        padding: 150px 64px;
    }
    
    .projects-grid {
        grid-template-columns: 1fr;
        gap: 36px;
    }
    
    .project-preview {
        padding: 30px;
    }
    
    .project-mockup {
        max-width: 240px;
    }
    
    .browser-content {
        min-height: 150px;
        padding: 12px;
    }
    
    .footer-address {
        font-size: 14px;
    }
    
    .social-icons {
        gap: 20px;
    }
}

@media (max-width: 768px) {
    * {
        max-width: 100%;
    }
    
    .navbar {
        padding: 20px 24px;
    }
    
    .nav-container {
        width: 100%;
    }
    
    .logo {
        font-size: 20px;
    }
    
    .nav-links {
        gap: 20px;
        font-size: 14px;
    }
    
    .nav-link {
        font-size: 14px;
    }
    
    .home-section {
        padding: 140px 24px 80px;
        min-height: auto;
    }
    
    .home-content {
        display: flex;
        flex-direction: column;
        gap: 0;
    }
    
    .hero-text {
        gap: 32px;
        display: flex;
        flex-direction: column;
        order: 1;
    }
    
    .hero-subtitle {
        order: 1;
    }
    
    .hero-title {
        order: 2;
        font-size: 36px;
        line-height: 1.2;
        margin-bottom: 0;
        background: linear-gradient(135deg, #FFFFFF 0%, #00ADB5 100%);
        -webkit-background-clip: text;
        -webkit-text-fill-color: transparent;
        background-clip: text;
        letter-spacing: 0.5px;
    }
    
    .hero-buttons {
        order: 4;
        margin-top: 32px;
    }
    
    .home-illustrations {
        order: 3;
        margin-top: 40px;
        width: 100%;
        max-width: 400px;
        margin-left: auto;
        margin-right: auto;
        height: 350px;
        display: flex;
        justify-content: center;
        align-items: center;
    }

    .doodles-home {
        width: 320px;
        height: 320px;
    }

    .illustration-home {
        width: 240px;
        height: 210px;
        right: -30px;
        top: 50%;
    }

    .decorative-circle {
        width: 200px;
        height: 16px;
        bottom: -30px;
        right: 50px;
    }
    
    .floating-circle-1 {
        width: 40px;
        height: 40px;
        top: 8%;
        left: 5%;
    }

    .floating-circle-2 {
        width: 32px;
        height: 32px;
        bottom: 20%;
        right: 8%;
    }

    .floating-circle-3 {
        width: 28px;
        height: 28px;
        top: 50%;
        left: 12%;
    }

    .floating-square {
        width: 36px;
        height: 36px;
        right: 5%;
        top: 45%;
    }

    .floating-square-2 {
        width: 32px;
        height: 32px;
        left: 8%;
        bottom: 35%;
    }

    .floating-triangle-1 {
        border-left: 16px solid transparent;
        border-right: 16px solid transparent;
        border-bottom: 28px solid rgba(0, 173, 181, 0.3);
        top: 28%;
        right: 10%;
    }
    
    .about-section,
    .contact-section {
        padding: 100px 24px 60px;
        min-height: auto;
    }
    
    .projects-section {
        padding: 100px 24px 60px;
        min-height: auto;
    }
    
    .hero-subtitle {
        font-size: 14px;
    }
    
    .hero-title {
        font-size: 36px;
        line-height: 1.2;
    }
    
    .hero-buttons {
        flex-direction: column;
        width: 100%;
        gap: 16px;
    }
    
    .btn {
        width: 100%;
        justify-content: center;
        font-size: 16px;
        padding: 12px 24px;
    }
    
    .home-illustrations {
        position: relative;
        width: 100%;
        height: auto;
        margin-top: 40px;
        display: flex;
        justify-content: center;
        align-items: center;
    }
    
    .doodles-home {
        width: 280px;
        height: 280px;
    }
    
    .illustration-home {
        width: 220px;
        height: 196px;
        right: -30px;
    }
    
    .decorative-circle {
        width: 200px;
        height: 16px;
        bottom: -60px;
        right: 40px;
    }
    
    .about-illustrations {
        position: relative;
        width: 100%;
        height: 300px;
        margin-top: 40px;
    }
    
    .doodles-about,
    .lightbulb,
    .group-62 {
        max-width: 100%;
    }
    
    .section-title,
    .contact-title {
        font-size: 36px;
        line-height: 1.2;
    }
    
    .about-text {
        max-width: 100%;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .projects-content {
        width: 100%;
        padding: 0;
    }
    
    .projects-header {
        margin-bottom: 40px;
    }
    
    .projects-grid {
        grid-template-columns: 1fr;
        gap: 32px;
        width: 100%;
    }
    
    .project-thumbnail {
        height: 280px;
    }
    
    .project-preview {
        padding: 20px;
    }
    
    .project-mockup {
        max-width: 200px;
    }
    
    .browser-content {
        min-height: 120px;
        padding: 10px;
    }
    
    .project-thumb-1 .content-header {
        height: 30px;
        margin-bottom: 8px;
    }
    
    .project-thumb-1 .grid-item {
        height: 40px;
    }
    
    .project-thumb-2 .crypto-card {
        padding: 12px;
    }
    
    .project-thumb-2 .crypto-icon {
        width: 36px;
        height: 36px;
    }
    
    .project-thumb-3 .shop-item {
        height: 60px;
    }
    
    .project-info {
        padding: 24px;
        gap: 8px;
    }
    
    .project-title {
        font-size: 18px;
    }
    
    .project-description {
        font-size: 13px;
    }
    
    .project-icon {
        width: 64px;
        height: 64px;
    }
    
    .project-icon svg {
        width: 32px;
        height: 32px;
    }
    
    .contact-decorative-elements {
        display: block;
    }
    
    .contact-circle-1 {
        width: 50px;
        height: 50px;
        top: 12%;
        left: 5%;
    }
    
    .contact-circle-2 {
        width: 40px;
        height: 40px;
        top: 20%;
        right: 8%;
    }
    
    .contact-square-1 {
        width: 45px;
        height: 45px;
        bottom: 25%;
        left: 10%;
    }
    
    .contact-triangle {
        border-left: 20px solid transparent;
        border-right: 20px solid transparent;
        border-bottom: 35px solid rgba(0, 173, 181, 0.3);
        bottom: 35%;
        right: 8%;
    }
    
    .contact-illustrations {
        display: none;
    }
    
    .contact-wrapper {
        grid-template-columns: 1fr;
    }
    
    .contact-form {
        width: 100%;
    }
    
    .form-input,
    .form-textarea {
        font-size: 16px;
    }
    
    .footer {
        padding: 80px 24px;
    }
    
    .footer-content {
        gap: 32px;
    }
    
    .footer-nav {
        flex-direction: column;
        gap: 20px;
        text-align: center;
        width: 100%;
    }
    
    .footer-link {
        justify-content: center;
        font-size: 16px;
    }
    
    .social-icons {
        gap: 16px;
        flex-wrap: wrap;
        justify-content: center;
    }
    
    .social-icon svg {
        width: 44px;
        height: 44px;
    }
    
    .footer-address {
        font-size: 13px;
        flex-direction: column;
        text-align: center;
        gap: 8px;
    }
    
    .footer-text {
        font-size: 13px;
    }
    
    /* removed responsive rules for tech logos */
}

/* WhatsApp Floating Button */
.whatsapp-float {
    position: fixed;
    width: 60px;
    height: 60px;
    bottom: 30px;
    right: 30px;
    background-color: #25d366;
    color: #FFF;
    border-radius: 50px;
    text-align: center;
    font-size: 30px;
    box-shadow: 0 10px 25px rgba(37, 211, 102, 0.3);
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.3s ease;
    visibility: hidden;
}

.whatsapp-float.visible {
    opacity: 1;
    transform: translateY(0);
    visibility: visible;
}

.whatsapp-float:hover {
    background-color: #128C7E;
    color: #FFF;
    box-shadow: 0 15px 30px rgba(37, 211, 102, 0.4);
    transform: translateY(-5px);
}

.whatsapp-float svg {
    width: 32px;
    height: 32px;
}

/* Animation for the WhatsApp button */
@keyframes float {
    0% { transform: translateY(0px); }
    50% { transform: translateY(-10px); }
    100% { transform: translateY(0px); }
}

.whatsapp-float:hover {
    animation: float 2s ease-in-out infinite;
}

/* Extra small devices */
@media (max-width: 480px) {
    .navbar {
        padding: 16px 20px;
    }
    
    .nav-links {
        gap: 12px;
        font-size: 12px;
    }
    
    .nav-link {
        font-size: 12px;
    }
    
    .logo {
        font-size: 18px;
    }
    
    .home-section {
        padding: 120px 20px 60px;
    }
    
    .home-content {
        display: flex;
        flex-direction: column;
        gap: 0;
    }
    
    .hero-text {
        gap: 24px;
        display: flex;
        flex-direction: column;
        order: 1;
    }
    
    .hero-subtitle {
        font-size: 12px;
        order: 1;
    }
    
    .hero-title {
        font-size: 28px;
        line-height: 1.2;
        order: 2;
        margin-bottom: 0;
        background: linear-gradient(135deg, #FFFFFF 0%, #00ADB5 100%);
        -webkit-background-clip: text;
        -webkit-text-fill-color: transparent;
        background-clip: text;
        letter-spacing: 0.5px;
    }
    
    .hero-buttons {
        order: 4;
        margin-top: 24px;
    }
    
    .home-illustrations {
        order: 3;
        margin-top: 32px;
        width: 100%;
        max-width: 320px;
        margin-left: auto;
        margin-right: auto;
        height: 280px;
        display: flex;
        justify-content: center;
        align-items: center;
    }
    
    .btn {
        width: 100%;
        justify-content: center;
        font-size: 14px;
        padding: 10px 20px;
    }
    
    .doodles-home {
        width: 260px;
        height: 260px;
    }
    
    .illustration-home {
        width: 200px;
        height: 175px;
        right: -25px;
        top: 50%;
    }
    
    .decorative-circle {
        width: 170px;
        height: 14px;
        bottom: -40px;
        right: 40px;
    }

    .floating-circle-1 {
        width: 32px;
        height: 32px;
        left: 5%;
        top: 10%;
    }

    .floating-circle-2 {
        width: 26px;
        height: 26px;
        bottom: 25%;
        right: 8%;
    }

    .floating-circle-3 {
        width: 24px;
        height: 24px;
        top: 52%;
        left: 10%;
    }

    .floating-square {
        width: 30px;
        height: 30px;
        right: 6%;
        top: 48%;
    }

    .floating-square-2 {
        width: 28px;
        height: 28px;
        left: 8%;
        bottom: 38%;
    }

    .floating-triangle-1 {
        border-left: 13px solid transparent;
        border-right: 13px solid transparent;
        border-bottom: 22px solid rgba(0, 173, 181, 0.3);
        top: 30%;
        right: 12%;
    }
    
    .about-section,
    .contact-section {
        padding: 80px 20px 40px;
    }
    
    .about-illustrations {
        height: 250px;
        margin-top: 32px;
    }
    
    .section-title {
        font-size: 28px;
        margin-bottom: 32px;
    }
    
    .about-text {
        font-size: 14px;
    }
    
    .projects-section {
        padding: 80px 20px 40px;
    }
    
    .projects-header {
        margin-bottom: 32px;
    }
    
    .projects-grid {
        gap: 24px;
    }
    
    .project-card {
        border-radius: 16px;
    }
    
    .project-thumbnail {
        height: 220px;
    }
    
    .project-preview {
        padding: 16px;
    }
    
    .project-mockup {
        max-width: 160px;
    }
    
    .browser-bar {
        padding: 6px 8px;
    }
    
    .browser-dots {
        gap: 4px;
    }
    
    .browser-dots span {
        width: 6px;
        height: 6px;
    }
    
    .browser-content {
        padding: 8px;
        min-height: 100px;
    }
    
    .project-thumb-1 .content-header {
        height: 24px;
        margin-bottom: 6px;
    }
    
    .project-thumb-1 .content-grid {
        gap: 6px;
    }
    
    .project-thumb-1 .grid-item {
        height: 32px;
    }
    
    .project-thumb-2 .crypto-card {
        padding: 10px;
        gap: 10px;
    }
    
    .project-thumb-2 .crypto-icon {
        width: 32px;
        height: 32px;
    }
    
    .project-thumb-2 .bar {
        height: 10px;
    }
    
    .project-thumb-3 .shop-layout {
        gap: 8px;
    }
    
    .project-thumb-3 .shop-item {
        height: 48px;
    }
    
    .project-info {
        padding: 16px;
        gap: 6px;
    }
    
    .project-title {
        font-size: 15px;
    }
    
    .project-description {
        font-size: 11px;
    }
    
    .project-icon {
        width: 56px;
        height: 56px;
    }
    
    .project-icon svg {
        width: 28px;
        height: 28px;
    }
    
    .contact-title {
        font-size: 28px;
    }
    
    .contact-circle-1 {
        width: 40px;
        height: 40px;
    }
    
    .contact-circle-2 {
        width: 32px;
        height: 32px;
    }
    
    .contact-square-1 {
        width: 36px;
        height: 36px;
    }
    
    .contact-triangle {
        border-left: 16px solid transparent;
        border-right: 16px solid transparent;
        border-bottom: 28px solid rgba(0, 173, 181, 0.3);
    }
    
    .form-group label {
        font-size: 14px;
    }
    
    .form-input,
    .form-textarea {
        font-size: 14px;
        padding: 12px 16px;
    }
    
    .footer {
        padding: 60px 20px;
    }
    
    .footer-nav {
        gap: 16px;
    }
    
    .footer-link {
        font-size: 14px;
    }
    
    .social-icon svg {
        width: 40px;
        height: 40px;
    }
    
    .footer-address {
        font-size: 11px;
    }
    
    .footer-text {
        font-size: 11px;
    }

    .booking-popup-content {
        max-width: 100%;
        max-height: 90vh;
        border-radius: 16px;
    }

    .booking-popup-header {
        padding: 16px 20px;
    }

    .booking-popup-header h2 {
        font-size: 18px;
    }

    #booking-popup-embed {
        min-height: 600px;
    }

    #booking-popup-embed iframe {
        min-height: 600px !important;
    }
}