/* Theme: Origami - Day 15, letter O: Inspired by Japanese paper folding, geometric precision, crisp edges, paper textures, minimalist aesthetics, angular folds, shadow play, crane symbolism, tessellation patterns, ceremonial tradition */

@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+JP:wght@300;400;500;700;900&family=Crimson+Pro:wght@300;400;600&display=swap');

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

html {
    scroll-behavior: smooth;
    scroll-padding-top: 90px;
}

body {
    font-family: 'Crimson Pro', serif;
    font-size: 18px;
    line-height: 1.85;
    color: #2a2a2a;
    background: #fafaf8;
    overflow-x: hidden;
    position: relative;
}

body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        linear-gradient(45deg, transparent 48%, rgba(230, 230, 228, 0.4) 49%, rgba(230, 230, 228, 0.4) 51%, transparent 52%),
        linear-gradient(-45deg, transparent 48%, rgba(230, 230, 228, 0.4) 49%, rgba(230, 230, 228, 0.4) 51%, transparent 52%);
    background-size: 80px 80px;
    background-position: 0 0, 40px 40px;
    pointer-events: none;
    z-index: 0;
    opacity: 0.3;
}

body::after {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 15% 20%, rgba(210, 85, 75, 0.04) 0%, transparent 50%),
                radial-gradient(circle at 85% 80%, rgba(75, 85, 95, 0.04) 0%, transparent 50%);
    pointer-events: none;
    z-index: 0;
}

#topnav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(250, 250, 248, 0.97);
    backdrop-filter: blur(12px);
    box-shadow: 0 1px 0 rgba(42, 42, 42, 0.1);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

#topnav.scrolled {
    box-shadow: 0 4px 20px rgba(42, 42, 42, 0.08);
}

.nav-container {
    max-width: 1500px;
    margin: 0 auto;
    padding: 0 5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 90px;
}

.logo h1 {
    font-family: 'Noto Sans JP', sans-serif;
    font-size: 1.4rem;
    font-weight: 900;
    color: #2a2a2a;
    margin: 0;
    letter-spacing: 3px;
    text-transform: uppercase;
    position: relative;
}

.logo h1::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 0;
    width: 50px;
    height: 2px;
    background: #d2554b;
    clip-path: polygon(0 0, 100% 0, 90% 100%, 0% 100%);
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 0.2rem;
}

.nav-menu li a {
    display: block;
    padding: 0.9rem 1.8rem;
    color: #2a2a2a;
    text-decoration: none;
    font-weight: 500;
    font-size: 0.88rem;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    letter-spacing: 1.5px;
    font-family: 'Noto Sans JP', sans-serif;
    text-transform: uppercase;
    clip-path: polygon(8% 0, 100% 0, 92% 100%, 0% 100%);
}

.nav-menu li a::before {
    content: '';
    position: absolute;
    inset: 0;
    background: #d2554b;
    opacity: 0;
    transition: opacity 0.3s ease;
    z-index: -1;
    clip-path: polygon(8% 0, 100% 0, 92% 100%, 0% 100%);
}

.nav-menu li a:hover::before,
.nav-menu li a.active::before {
    opacity: 1;
}

.nav-menu li a:hover,
.nav-menu li a.active {
    color: #fafaf8;
}

.mobile-toggle {
    display: none;
    background: #2a2a2a;
    border: none;
    color: #fafaf8;
    font-size: 1.6rem;
    width: 56px;
    height: 56px;
    cursor: pointer;
    transition: all 0.3s ease;
    clip-path: polygon(10% 0, 100% 0, 90% 100%, 0% 100%);
}

.mobile-toggle:hover {
    background: #d2554b;
}

#hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 180px 0 140px;
    position: relative;
    overflow: hidden;
}

#hero::before {
    content: '';
    position: absolute;
    top: 10%;
    right: 5%;
    width: 500px;
    height: 500px;
    background: #d2554b;
    opacity: 0.05;
    clip-path: polygon(50% 0%, 100% 25%, 100% 75%, 50% 100%, 0% 75%, 0% 25%);
    animation: origamiFold 30s ease-in-out infinite;
}

#hero::after {
    content: '';
    position: absolute;
    bottom: 15%;
    left: 8%;
    width: 400px;
    height: 400px;
    background: #4b555f;
    opacity: 0.04;
    clip-path: polygon(30% 0%, 70% 0%, 100% 30%, 100% 70%, 70% 100%, 30% 100%, 0% 70%, 0% 30%);
    animation: origamiFold 35s ease-in-out infinite reverse;
}

@keyframes origamiFold {
    0%, 100% {
        transform: rotate(0deg) scale(1);
        opacity: 0.05;
    }
    50% {
        transform: rotate(45deg) scale(1.1);
        opacity: 0.08;
    }
}

.hero-content {
    max-width: 1500px;
    margin: 0 auto;
    padding: 0 5rem;
    display: grid;
    grid-template-columns: 1.4fr 1fr;
    gap: 8rem;
    align-items: center;
    position: relative;
    z-index: 1;
}

.hero-text {
    animation: foldIn 1s cubic-bezier(0.4, 0, 0.2, 1);
}

@keyframes foldIn {
    0% {
        opacity: 0;
        transform: perspective(800px) rotateY(-30deg) translateX(-50px);
    }
    100% {
        opacity: 1;
        transform: perspective(800px) rotateY(0deg) translateX(0);
    }
}

.hero-text h1 {
    font-family: 'Noto Sans JP', sans-serif;
    font-size: 5.2rem;
    font-weight: 300;
    line-height: 1.12;
    margin-bottom: 3.5rem;
    color: #2a2a2a;
    letter-spacing: -1px;
}

.hero-text h1 br {
    display: block;
}

.hero-subtitle {
    font-size: 1.5rem;
    color: #5a5a58;
    margin-bottom: 5rem;
    line-height: 1.7;
    font-weight: 300;
    letter-spacing: 0.3px;
}

.hero-buttons {
    display: flex;
    gap: 2.5rem;
    flex-wrap: wrap;
}

.btn {
    display: inline-block;
    padding: 1.5rem 4rem;
    font-weight: 500;
    text-decoration: none;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    font-size: 0.95rem;
    letter-spacing: 2px;
    position: relative;
    overflow: hidden;
    font-family: 'Noto Sans JP', sans-serif;
    text-transform: uppercase;
}

.btn::after {
    content: '';
    position: absolute;
    inset: 0;
    background: rgba(255, 255, 255, 0.2);
    transform: translateX(-100%) skewX(-20deg);
    transition: transform 0.6s ease;
}

.btn:hover::after {
    transform: translateX(100%) skewX(-20deg);
}

.btn-primary {
    background: #d2554b;
    color: #fafaf8;
    clip-path: polygon(5% 0, 100% 0, 95% 100%, 0% 100%);
    box-shadow: 4px 4px 0 rgba(210, 85, 75, 0.2);
}

.btn-primary:hover {
    transform: translate(-2px, -2px);
    box-shadow: 6px 6px 0 rgba(210, 85, 75, 0.3);
}

.btn-secondary {
    background: transparent;
    color: #2a2a2a;
    border: 2px solid #2a2a2a;
    clip-path: polygon(5% 0, 100% 0, 95% 100%, 0% 100%);
    box-shadow: 4px 4px 0 rgba(42, 42, 42, 0.1);
}

.btn-secondary:hover {
    background: #2a2a2a;
    color: #fafaf8;
    transform: translate(-2px, -2px);
    box-shadow: 6px 6px 0 rgba(42, 42, 42, 0.2);
}

.hero-image {
    animation: foldIn 1s cubic-bezier(0.4, 0, 0.2, 1) 0.2s both;
}

.profile-card {
    background: #ffffff;
    padding: 3rem;
    box-shadow: 
        8px 8px 0 rgba(42, 42, 42, 0.08),
        16px 16px 0 rgba(42, 42, 42, 0.04);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    clip-path: polygon(4% 0, 100% 0, 96% 100%, 0% 100%);
}

.profile-card::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 80px;
    height: 80px;
    background: #d2554b;
    opacity: 0.15;
    clip-path: polygon(0 0, 100% 0, 100% 100%);
}

.profile-card:hover {
    transform: translate(-4px, -4px);
    box-shadow: 
        12px 12px 0 rgba(42, 42, 42, 0.1),
        24px 24px 0 rgba(42, 42, 42, 0.05);
}

.profile-card img {
    width: 100%;
    margin-bottom: 2.5rem;
    clip-path: polygon(4% 0, 100% 0, 96% 100%, 0% 100%);
    box-shadow: 4px 4px 0 rgba(42, 42, 42, 0.1);
}

.profile-details h3 {
    font-family: 'Noto Sans JP', sans-serif;
    font-size: 2.4rem;
    margin-bottom: 1rem;
    color: #2a2a2a;
    font-weight: 700;
    letter-spacing: 1px;
}

.profile-details p {
    color: #5a5a58;
    margin-bottom: 2.5rem;
    line-height: 1.7;
    font-weight: 300;
}

.social-links a {
    display: inline-block;
    padding: 1.2rem 3.5rem;
    background: #d2554b;
    color: #fafaf8;
    text-decoration: none;
    font-weight: 500;
    letter-spacing: 2px;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    font-family: 'Noto Sans JP', sans-serif;
    text-transform: uppercase;
    clip-path: polygon(5% 0, 100% 0, 95% 100%, 0% 100%);
    box-shadow: 4px 4px 0 rgba(210, 85, 75, 0.2);
}

.social-links a:hover {
    transform: translate(-2px, -2px);
    box-shadow: 6px 6px 0 rgba(210, 85, 75, 0.3);
}

section {
    padding: 130px 0;
    position: relative;
    z-index: 1;
}

.container {
    max-width: 1500px;
    margin: 0 auto;
    padding: 0 5rem;
}

.section-header {
    text-align: center;
    margin-bottom: 8rem;
    position: relative;
}

.section-header::before {
    content: '';
    position: absolute;
    top: -60px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 60px;
    background: #d2554b;
    opacity: 0.1;
    clip-path: polygon(50% 0%, 100% 50%, 50% 100%, 0% 50%);
}

.section-header h2 {
    font-family: 'Noto Sans JP', sans-serif;
    font-size: 4.2rem;
    font-weight: 300;
    line-height: 1.15;
    color: #2a2a2a;
    letter-spacing: 2px;
    position: relative;
    display: inline-block;
}

.section-header h2::after {
    content: '';
    position: absolute;
    bottom: -25px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 2px;
    background: #d2554b;
    clip-path: polygon(0 0, 100% 0, 95% 100%, 5% 100%);
}

#experience {
    background: rgba(255, 255, 255, 0.6);
}

.timeline {
    position: relative;
    max-width: 1400px;
    margin: 0 auto;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 220px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: linear-gradient(180deg, #d2554b 0%, #4b555f 100%);
    opacity: 0.3;
}

.timeline-item {
    display: grid;
    grid-template-columns: 420px 1fr;
    gap: 7rem;
    margin-bottom: 7rem;
    position: relative;
}

.timeline-year {
    font-family: 'Noto Sans JP', sans-serif;
    font-size: 5rem;
    font-weight: 300;
    color: #2a2a2a;
    position: relative;
    z-index: 2;
    text-align: right;
    padding-right: 5rem;
    letter-spacing: 4px;
}

.timeline-year::after {
    content: '';
    position: absolute;
    right: -91px;
    top: 50%;
    transform: translateY(-50%) rotate(45deg);
    width: 14px;
    height: 14px;
    background: #d2554b;
    box-shadow: 
        0 0 0 6px #fafaf8,
        0 0 0 8px rgba(210, 85, 75, 0.2);
}

.timeline-content {
    background: #ffffff;
    padding: 4rem;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 6px 6px 0 rgba(42, 42, 42, 0.06);
    position: relative;
    clip-path: polygon(2% 0, 100% 0, 98% 100%, 0% 100%);
}

.timeline-content::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: linear-gradient(180deg, #d2554b 0%, #4b555f 100%);
}

.timeline-content:hover {
    transform: translate(-4px, -4px);
    box-shadow: 10px 10px 0 rgba(42, 42, 42, 0.08);
}

.timeline-content h3 {
    font-family: 'Noto Sans JP', sans-serif;
    font-size: 2.4rem;
    margin-bottom: 1rem;
    color: #2a2a2a;
    font-weight: 700;
    letter-spacing: 1px;
}

.timeline-content h4 {
    color: #5a5a58;
    font-size: 1.5rem;
    margin-bottom: 2rem;
    font-weight: 400;
    letter-spacing: 0.5px;
}

.timeline-content p {
    color: #5a5a58;
    line-height: 1.85;
    margin: 0;
}

.timeline-content a {
    color: #d2554b;
    text-decoration: none;
    font-weight: 500;
    border-bottom: 1px solid transparent;
    transition: all 0.3s ease;
}

.timeline-content a:hover {
    border-bottom-color: #d2554b;
}

#ai {
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.6) 0%, rgba(250, 250, 248, 0.8) 100%);
}

.ai-projects {
    display: grid;
    gap: 5rem;
}

.project-card {
    background: #ffffff;
    padding: 5rem;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    box-shadow: 8px 8px 0 rgba(42, 42, 42, 0.06);
    clip-path: polygon(2% 0, 100% 0, 98% 100%, 0% 100%);
}

.project-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 6px;
    background: linear-gradient(90deg, #d2554b 0%, #4b555f 100%);
}

.project-card:hover {
    transform: translate(-4px, -4px);
    box-shadow: 12px 12px 0 rgba(42, 42, 42, 0.08);
}

.project-header {
    display: flex;
    align-items: center;
    gap: 2.5rem;
    margin-bottom: 2rem;
}

.project-header h3 {
    font-family: 'Noto Sans JP', sans-serif;
    font-size: 3.2rem;
    color: #2a2a2a;
    margin: 0;
    font-weight: 300;
    letter-spacing: 2px;
}

.project-client {
    color: #5a5a58;
    font-weight: 400;
    font-size: 1.5rem;
    margin-bottom: 3rem;
    letter-spacing: 0.5px;
}

.project-card > p {
    color: #5a5a58;
    line-height: 1.85;
    margin-bottom: 3.5rem;
}

.project-impact {
    background: rgba(210, 85, 75, 0.06);
    padding: 2.5rem;
    color: #2a2a2a;
    line-height: 1.85;
    position: relative;
    clip-path: polygon(1% 0, 100% 0, 99% 100%, 0% 100%);
}

.project-impact::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 3px;
    background: #d2554b;
}

.project-impact strong {
    color: #2a2a2a;
    font-weight: 600;
}

#speaking {
    background: rgba(255, 255, 255, 0.7);
}

.speaking-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 5rem;
}

.year-section {
    background: #ffffff;
    padding: 4rem;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 6px 6px 0 rgba(42, 42, 42, 0.06);
    clip-path: polygon(2% 0, 100% 0, 98% 100%, 0% 100%);
}

.year-section:hover {
    transform: translate(-4px, -4px);
    box-shadow: 10px 10px 0 rgba(42, 42, 42, 0.08);
}

.year-section h3 {
    font-family: 'Noto Sans JP', sans-serif;
    font-size: 3.5rem;
    margin-bottom: 3.5rem;
    color: #2a2a2a;
    text-align: center;
    padding-bottom: 2.5rem;
    border-bottom: 2px solid rgba(42, 42, 42, 0.1);
    font-weight: 300;
    letter-spacing: 4px;
}

.year-section.books {
    grid-column: span 2;
    background: #d2554b;
    border: none;
}

.year-section.books::before {
    content: '';
    position: absolute;
    bottom: 0;
    right: 0;
    width: 100px;
    height: 100px;
    background: rgba(255, 255, 255, 0.1);
    clip-path: polygon(100% 0, 100% 100%, 0 100%);
}

.year-section.books h3 {
    color: #fafaf8;
    border-bottom-color: rgba(250, 250, 248, 0.2);
}

.achievements {
    list-style: none;
}

.achievements li {
    padding: 1.8rem 0;
    color: #5a5a58;
    border-bottom: 1px solid rgba(42, 42, 42, 0.08);
    line-height: 1.85;
    position: relative;
    padding-left: 3.5rem;
}

.achievements li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 2.2rem;
    width: 12px;
    height: 12px;
    background: #d2554b;
    transform: rotate(45deg);
}

.year-section.books .achievements li {
    color: rgba(250, 250, 248, 0.95);
    border-bottom-color: rgba(250, 250, 248, 0.15);
}

.year-section.books .achievements li::before {
    background: #fafaf8;
}

.achievements li:last-child {
    border-bottom: none;
}

.achievements strong {
    color: #2a2a2a;
    font-weight: 600;
}

.year-section.books .achievements strong {
    color: #fafaf8;
}

#personal {
    background: linear-gradient(180deg, rgba(250, 250, 248, 0.8) 0%, rgba(255, 255, 255, 0.7) 100%);
}

#contact {
    background: rgba(255, 255, 255, 0.8);
}

.contact-card {
    background: #ffffff;
    padding: 8rem 7rem;
    text-align: center;
    box-shadow: 10px 10px 0 rgba(42, 42, 42, 0.06);
    max-width: 1400px;
    margin: 0 auto;
    position: relative;
    clip-path: polygon(2% 0, 100% 0, 98% 100%, 0% 100%);
}

.contact-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 6px;
    background: linear-gradient(90deg, #d2554b 0%, #4b555f 50%, #d2554b 100%);
}

.contact-card h2 {
    font-family: 'Noto Sans JP', sans-serif;
    font-size: 5.5rem;
    margin-bottom: 3.5rem;
    color: #2a2a2a;
    font-weight: 300;
    letter-spacing: 2px;
}

.contact-card > p {
    font-size: 1.5rem;
    color: #5a5a58;
    line-height: 1.85;
    margin-bottom: 6rem;
    max-width: 1100px;
    margin-left: auto;
    margin-right: auto;
    font-weight: 300;
}

.contact-info {
    display: flex;
    justify-content: center;
    gap: 3.5rem;
    flex-wrap: wrap;
}

.contact-link {
    display: flex;
    align-items: center;
    gap: 2rem;
    padding: 2rem 5.5rem;
    background: #d2554b;
    color: #fafaf8;
    text-decoration: none;
    font-weight: 500;
    letter-spacing: 2px;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
    font-family: 'Noto Sans JP', sans-serif;
    text-transform: uppercase;
    clip-path: polygon(5% 0, 100% 0, 95% 100%, 0% 100%);
    box-shadow: 6px 6px 0 rgba(210, 85, 75, 0.2);
}

.contact-link::after {
    content: '';
    position: absolute;
    inset: 0;
    background: rgba(255, 255, 255, 0.2);
    transform: translateX(-100%) skewX(-20deg);
    transition: transform 0.6s ease;
}

.contact-link:hover::after {
    transform: translateX(100%) skewX(-20deg);
}

.contact-link:hover {
    transform: translate(-3px, -3px);
    box-shadow: 9px 9px 0 rgba(210, 85, 75, 0.3);
}

.contact-link .icon {
    font-size: 2.2rem;
}

#footer {
    background: #2a2a2a;
    padding: 5.5rem 0;
    text-align: center;
    color: rgba(250, 250, 248, 0.7);
    position: relative;
}

#footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, #d2554b 0%, #4b555f 50%, #d2554b 100%);
}

#footer a {
    color: #d2554b;
    text-decoration: none;
    transition: color 0.3s ease;
    font-weight: 500;
}

#footer a:hover {
    color: #fafaf8;
}

@media screen and (max-width: 1200px) {
    .hero-content {
        grid-template-columns: 1fr;
        gap: 6rem;
        text-align: center;
    }

    .hero-buttons {
        justify-content: center;
    }

    .hero-image {
        max-width: 600px;
        margin: 0 auto;
    }

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

    .year-section.books {
        grid-column: span 1;
    }
}

@media screen and (max-width: 900px) {
    .nav-container {
        padding: 0 3rem;
        height: 85px;
    }

    html {
        scroll-padding-top: 85px;
    }

    .nav-menu {
        position: fixed;
        top: 85px;
        left: 0;
        right: 0;
        background: rgba(250, 250, 248, 0.98);
        backdrop-filter: blur(16px);
        flex-direction: column;
        padding: 5.5rem;
        gap: 0;
        box-shadow: 0 20px 50px rgba(42, 42, 42, 0.15);
        transform: translateY(-150%);
        transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    }

    .nav-menu.active {
        transform: translateY(0);
    }

    .nav-menu li {
        width: 100%;
    }

    .nav-menu li a {
        width: 100%;
        text-align: center;
        padding: 1.5rem;
        border-bottom: 1px solid rgba(42, 42, 42, 0.1);
        clip-path: none;
    }

    .nav-menu li a::before {
        clip-path: none;
    }

    .mobile-toggle {
        display: block;
    }

    .hero-text h1 {
        font-size: 4rem;
    }

    .section-header h2 {
        font-size: 3.5rem;
    }

    .timeline::before {
        left: 45px;
    }

    .timeline-item {
        grid-template-columns: 1fr;
        gap: 4rem;
        margin-bottom: 7rem;
        padding-left: 8rem;
    }

    .timeline-year {
        text-align: left;
        padding-right: 0;
    }

    .timeline-year::after {
        left: -91px;
        right: auto;
    }

    .contact-card {
        padding: 7rem 5.5rem;
    }
}

@media screen and (max-width: 600px) {
    .container {
        padding: 0 2.5rem;
    }

    .nav-container {
        padding: 0 2.5rem;
        height: 80px;
    }

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

    #hero {
        padding: 140px 0 110px;
    }

    .hero-text h1 {
        font-size: 3.2rem;
    }

    .hero-subtitle {
        font-size: 1.3rem;
    }

    .hero-buttons {
        flex-direction: column;
    }

    .btn {
        width: 100%;
        text-align: center;
    }

    section {
        padding: 100px 0;
    }

    .section-header {
        margin-bottom: 6.5rem;
    }

    .section-header h2 {
        font-size: 2.8rem;
    }

    .profile-card {
        padding: 2.5rem;
    }

    .timeline-item {
        padding-left: 6rem;
    }

    .timeline-content {
        padding: 3rem;
    }

    .project-card {
        padding: 4rem 3rem;
    }

    .contact-card {
        padding: 6rem 3rem;
    }

    .contact-card h2 {
        font-size: 3.5rem;
    }

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

    .contact-link {
        justify-content: center;
        padding: 1.5rem 3rem;
        font-size: 0.85rem;
    }
}