/* Theme: Desert - Day 4 (Letter D): Inspired by vast sand dunes, warm terracotta, desert sunsets, adobe architecture, southwestern textiles, earthy minerals, golden hour warmth, canyon formations, sage brush, desert bloom */

@import url('https://fonts.googleapis.com/css2?family=Merriweather:wght@300;400;700;900&family=Montserrat:wght@300;400;500;600;700;800&display=swap');

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

html {
    scroll-behavior: smooth;
    scroll-padding-top: 88px;
}

body {
    font-family: 'Montserrat', sans-serif;
    font-size: 16.8px;
    line-height: 1.85;
    color: #3e2a1f;
    background: linear-gradient(155deg, #fef9f3 0%, #faf3e8 18%, #f8ede0 38%, #f5e8d8 62%, #f9f2e9 82%, #fefbf7 100%);
    overflow-x: hidden;
    position: relative;
}

body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(ellipse at 22% 18%, rgba(214, 133, 82, 0.095) 0%, transparent 48%),
        radial-gradient(ellipse at 78% 82%, rgba(194, 116, 71, 0.085) 0%, transparent 52%),
        radial-gradient(ellipse at 45% 55%, rgba(186, 151, 115, 0.072) 0%, transparent 58%);
    pointer-events: none;
    z-index: 0;
    animation: desertShimmer 52s ease-in-out infinite alternate;
}

@keyframes desertShimmer {
    0%, 100% {
        opacity: 1;
        transform: scale(1) translateX(0);
    }
    50% {
        opacity: 0.82;
        transform: scale(1.12) translateX(28px);
    }
}

body::after {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: 
        repeating-linear-gradient(45deg, transparent, transparent 85px, rgba(214, 133, 82, 0.012) 85px, rgba(214, 133, 82, 0.012) 88px),
        repeating-linear-gradient(-45deg, transparent, transparent 85px, rgba(194, 116, 71, 0.012) 85px, rgba(194, 116, 71, 0.012) 88px);
    pointer-events: none;
    z-index: 0;
}

#topnav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(254, 249, 243, 0.92);
    backdrop-filter: blur(28px);
    border-bottom: 3px solid rgba(214, 133, 82, 0.22);
    box-shadow: 0 6px 38px rgba(62, 42, 31, 0.095);
    transition: all 0.48s ease;
}

#topnav.scrolled {
    background: rgba(254, 249, 243, 0.97);
    box-shadow: 0 9px 48px rgba(62, 42, 31, 0.14);
    border-bottom-color: rgba(214, 133, 82, 0.35);
}

.nav-container {
    max-width: 1480px;
    margin: 0 auto;
    padding: 0 4.25rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 88px;
}

.logo h1 {
    font-family: 'Merriweather', serif;
    font-size: 1.88rem;
    font-weight: 900;
    color: #3e2a1f;
    margin: 0;
    letter-spacing: 0.22px;
    position: relative;
    padding-left: 3.85rem;
}

.logo h1::before {
    content: '🌵';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    font-size: 2.45rem;
    animation: cactusGrow 9.5s ease-in-out infinite;
}

@keyframes cactusGrow {
    0%, 100% {
        transform: translateY(-50%) scaleY(1);
        opacity: 1;
    }
    50% {
        transform: translateY(-50%) scaleY(1.12);
        opacity: 0.88;
    }
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 0.55rem;
}

.nav-menu li a {
    display: block;
    padding: 0.92rem 2.15rem;
    color: #3e2a1f;
    text-decoration: none;
    font-weight: 600;
    font-size: 0.92rem;
    transition: all 0.38s ease;
    position: relative;
    letter-spacing: 1.25px;
    border-radius: 45px;
    text-transform: uppercase;
}

.nav-menu li a::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 3px;
    background: linear-gradient(90deg, #d68552 0%, #c27447 100%);
    transition: width 0.38s ease;
    border-radius: 3px;
}

.nav-menu li a:hover::before,
.nav-menu li a.active::before {
    width: 55%;
}

.nav-menu li a:hover,
.nav-menu li a.active {
    color: #d68552;
    background: rgba(214, 133, 82, 0.085);
}

.mobile-toggle {
    display: none;
    background: linear-gradient(135deg, #d68552 0%, #c27447 100%);
    border: none;
    color: #fef9f3;
    font-size: 1.95rem;
    width: 62px;
    height: 62px;
    cursor: pointer;
    transition: all 0.38s ease;
    border-radius: 50%;
    box-shadow: 0 9px 32px rgba(214, 133, 82, 0.42);
}

.mobile-toggle:hover {
    background: linear-gradient(135deg, #c27447 0%, #a86238 100%);
    box-shadow: 0 14px 42px rgba(214, 133, 82, 0.55);
    transform: rotate(90deg) scale(1.08);
}

#hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 165px 0 118px;
    position: relative;
    overflow: hidden;
}

#hero::before {
    content: '☀️';
    position: absolute;
    top: 12%;
    right: 8%;
    font-size: 15.5rem;
    opacity: 0.068;
    animation: sunMove 32s ease-in-out infinite;
}

#hero::after {
    content: '🏜️';
    position: absolute;
    bottom: 15%;
    left: 5%;
    font-size: 17.5rem;
    opacity: 0.052;
    animation: duneShift 38s ease-in-out infinite;
}

@keyframes sunMove {
    0%, 100% {
        transform: translate(0, 0) rotate(0deg);
        opacity: 0.068;
    }
    50% {
        transform: translate(42px, -52px) rotate(22deg);
        opacity: 0.098;
    }
}

@keyframes duneShift {
    0%, 100% {
        transform: translate(0, 0) scale(1);
        opacity: 0.052;
    }
    50% {
        transform: translate(-48px, 28px) scale(1.08);
        opacity: 0.082;
    }
}

.hero-content {
    max-width: 1480px;
    margin: 0 auto;
    padding: 0 4.25rem;
    display: grid;
    grid-template-columns: 1.45fr 1fr;
    gap: 8.85rem;
    align-items: center;
    position: relative;
    z-index: 1;
}

.hero-text {
    animation: desertRise 1.55s ease-out;
}

@keyframes desertRise {
    0% {
        opacity: 0;
        transform: translateY(85px) scale(0.92);
    }
    100% {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

.hero-text h1 {
    font-family: 'Merriweather', serif;
    font-size: 5.65rem;
    font-weight: 900;
    line-height: 1.08;
    margin-bottom: 3.65rem;
    color: #3e2a1f;
    letter-spacing: -1.15px;
}

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

.hero-subtitle {
    font-size: 1.72rem;
    color: #6b5344;
    margin-bottom: 4.95rem;
    line-height: 1.68;
    font-weight: 400;
    letter-spacing: 0.18px;
}

.hero-buttons {
    display: flex;
    gap: 2.85rem;
    flex-wrap: wrap;
}

.btn {
    display: inline-block;
    padding: 1.58rem 4.25rem;
    font-weight: 700;
    text-decoration: none;
    transition: all 0.48s ease;
    font-size: 1.02rem;
    letter-spacing: 1.45px;
    font-family: 'Montserrat', sans-serif;
    position: relative;
    overflow: hidden;
    border: 3px solid transparent;
    border-radius: 0;
    text-transform: uppercase;
    clip-path: polygon(8px 0, 100% 0, 100% calc(100% - 8px), calc(100% - 8px) 100%, 0 100%, 0 8px);
}

.btn::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    background: rgba(255, 255, 255, 0.28);
    transform: translate(-50%, -50%);
    border-radius: 50%;
    transition: width 0.72s ease, height 0.72s ease;
}

.btn:hover::after {
    width: 420px;
    height: 420px;
}

.btn-primary {
    background: linear-gradient(135deg, #d68552 0%, #c27447 100%);
    color: #fef9f3;
    box-shadow: 0 18px 58px rgba(214, 133, 82, 0.42);
}

.btn-primary:hover {
    transform: translateY(-6px);
    box-shadow: 0 26px 72px rgba(214, 133, 82, 0.58);
    background: linear-gradient(135deg, #c27447 0%, #a86238 100%);
}

.btn-secondary {
    background: rgba(254, 249, 243, 0.98);
    color: #d68552;
    border: 3px solid #d68552;
    box-shadow: 0 14px 45px rgba(214, 133, 82, 0.32);
}

.btn-secondary:hover {
    background: linear-gradient(135deg, #d68552 0%, #c27447 100%);
    color: #fef9f3;
    border-color: transparent;
    transform: translateY(-6px);
    box-shadow: 0 22px 62px rgba(214, 133, 82, 0.52);
}

.hero-image {
    animation: desertRise 1.55s ease-out 0.32s both;
}

.profile-card {
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(32px);
    padding: 3.55rem;
    box-shadow: 
        0 0 0 3px rgba(214, 133, 82, 0.18),
        0 32px 95px rgba(62, 42, 31, 0.22);
    transition: all 0.58s ease;
    position: relative;
    clip-path: polygon(18px 0, 100% 0, 100% calc(100% - 18px), calc(100% - 18px) 100%, 0 100%, 0 18px);
}

.profile-card::before {
    content: '';
    position: absolute;
    top: -3px;
    left: -3px;
    right: -3px;
    bottom: -3px;
    background: linear-gradient(135deg, #d68552 0%, #ba9773 50%, #c27447 100%);
    z-index: -1;
    opacity: 0;
    transition: opacity 0.58s ease;
    clip-path: polygon(18px 0, 100% 0, 100% calc(100% - 18px), calc(100% - 18px) 100%, 0 100%, 0 18px);
}

.profile-card::after {
    content: '🦎';
    position: absolute;
    bottom: 52px;
    right: 52px;
    font-size: 7.85rem;
    opacity: 0.048;
}

.profile-card:hover {
    transform: translateY(-22px) scale(1.028);
    box-shadow: 
        0 0 0 3px rgba(214, 133, 82, 0.38),
        0 48px 135px rgba(62, 42, 31, 0.32);
}

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

.profile-card img {
    width: 100%;
    margin-bottom: 3.05rem;
    box-shadow: 0 24px 72px rgba(62, 42, 31, 0.25);
    clip-path: polygon(12px 0, 100% 0, 100% calc(100% - 12px), calc(100% - 12px) 100%, 0 100%, 0 12px);
}

.profile-details h3 {
    font-family: 'Merriweather', serif;
    font-size: 3.15rem;
    margin-bottom: 1.18rem;
    color: #3e2a1f;
    font-weight: 900;
    letter-spacing: -0.35px;
}

.profile-details p {
    color: #6b5344;
    margin-bottom: 3.35rem;
    line-height: 1.68;
    font-weight: 400;
}

.social-links a {
    display: inline-block;
    padding: 1.58rem 3.95rem;
    background: linear-gradient(135deg, #ba9773 0%, #a68662 100%);
    color: #fef9f3;
    text-decoration: none;
    font-weight: 700;
    letter-spacing: 1.45px;
    transition: all 0.48s ease;
    clip-path: polygon(12px 0, 100% 0, 100% calc(100% - 12px), calc(100% - 12px) 100%, 0 100%, 0 12px);
    box-shadow: 0 18px 58px rgba(186, 151, 115, 0.45);
    font-family: 'Montserrat', sans-serif;
    text-transform: uppercase;
}

.social-links a:hover {
    background: linear-gradient(135deg, #a68662 0%, #8d7350 100%);
    transform: translateY(-6px);
    box-shadow: 0 26px 72px rgba(186, 151, 115, 0.62);
}

section {
    padding: 145px 0;
    position: relative;
    z-index: 1;
}

.container {
    max-width: 1480px;
    margin: 0 auto;
    padding: 0 4.25rem;
}

.section-header {
    text-align: center;
    margin-bottom: 8.45rem;
    position: relative;
}

.section-header::before {
    content: '◈';
    position: absolute;
    top: -78px;
    left: 50%;
    transform: translateX(-50%);
    font-size: 3.05rem;
    opacity: 0.32;
    color: #d68552;
}

.section-header h2 {
    font-family: 'Merriweather', serif;
    font-size: 5.25rem;
    font-weight: 900;
    line-height: 1.08;
    color: #3e2a1f;
    letter-spacing: -0.95px;
    position: relative;
    display: inline-block;
}

.section-header h2::after {
    content: '';
    position: absolute;
    bottom: -35px;
    left: 50%;
    transform: translateX(-50%);
    width: 135px;
    height: 4.5px;
    background: linear-gradient(90deg, transparent 0%, #d68552 25%, #ba9773 50%, #c27447 75%, transparent 100%);
}

#experience {
    background: rgba(255, 255, 255, 0.52);
    backdrop-filter: blur(22px);
}

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

.timeline::before {
    content: '';
    position: absolute;
    left: 365px;
    top: 0;
    bottom: 0;
    width: 4.5px;
    background: linear-gradient(180deg, #d68552 0%, #ba9773 50%, #c27447 100%);
    opacity: 0.32;
}

.timeline-item {
    display: grid;
    grid-template-columns: 725px 1fr;
    gap: 8.45rem;
    margin-bottom: 7.95rem;
    position: relative;
}

.timeline-year {
    font-family: 'Merriweather', serif;
    font-size: 8.45rem;
    font-weight: 900;
    color: rgba(214, 133, 82, 0.125);
    position: relative;
    z-index: 2;
    text-align: right;
    padding-right: 7.95rem;
    letter-spacing: -3.25px;
}

.timeline-year::after {
    content: '';
    position: absolute;
    right: -148px;
    top: 50%;
    transform: translateY(-50%);
    width: 22px;
    height: 22px;
    background: linear-gradient(135deg, #d68552 0%, #c27447 100%);
    clip-path: polygon(50% 0%, 100% 50%, 50% 100%, 0% 50%);
    box-shadow: 
        0 0 0 9.5px rgba(254, 249, 243, 1),
        0 0 0 13.5px rgba(214, 133, 82, 0.22);
}

.timeline-content {
    background: rgba(255, 255, 255, 0.88);
    backdrop-filter: blur(28px);
    padding: 4.35rem;
    transition: all 0.55s ease;
    box-shadow: 
        0 0 0 2.5px rgba(214, 133, 82, 0.11),
        0 28px 85px rgba(62, 42, 31, 0.16);
    position: relative;
    clip-path: polygon(15px 0, 100% 0, 100% calc(100% - 15px), calc(100% - 15px) 100%, 0 100%, 0 15px);
}

.timeline-content::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 5.5px;
    background: linear-gradient(180deg, #d68552 0%, #ba9773 100%);
    opacity: 0;
    transition: opacity 0.55s ease;
}

.timeline-content:hover {
    transform: translateX(28px);
    box-shadow: 
        0 0 0 2.5px rgba(214, 133, 82, 0.28),
        0 38px 115px rgba(62, 42, 31, 0.26);
    background: rgba(255, 255, 255, 0.95);
}

.timeline-content:hover::before {
    opacity: 1;
}

.timeline-content h3 {
    font-family: 'Merriweather', serif;
    font-size: 3.15rem;
    margin-bottom: 1.08rem;
    color: #3e2a1f;
    font-weight: 900;
    letter-spacing: -0.35px;
}

.timeline-content h4 {
    color: #d68552;
    font-size: 1.58rem;
    margin-bottom: 2.65rem;
    font-weight: 700;
    letter-spacing: 0.55px;
    text-transform: uppercase;
}

.timeline-content p {
    color: #6b5344;
    line-height: 1.85;
    margin: 0;
}

.timeline-content a {
    color: #c27447;
    text-decoration: none;
    font-weight: 700;
    border-bottom: 3px solid transparent;
    transition: all 0.38s ease;
}

.timeline-content a:hover {
    border-bottom-color: #c27447;
    color: #a86238;
}

#ai {
    background: rgba(248, 237, 224, 0.58);
    backdrop-filter: blur(22px);
}

.ai-projects {
    display: grid;
    gap: 6.25rem;
}

.project-card {
    background: rgba(255, 255, 255, 0.88);
    backdrop-filter: blur(28px);
    padding: 6.25rem;
    transition: all 0.55s ease;
    position: relative;
    box-shadow: 
        0 0 0 2.5px rgba(214, 133, 82, 0.11),
        0 32px 95px rgba(62, 42, 31, 0.18);
    clip-path: polygon(22px 0, 100% 0, 100% calc(100% - 22px), calc(100% - 22px) 100%, 0 100%, 0 22px);
}

.project-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 7.5px;
    background: linear-gradient(90deg, #d68552 0%, #ba9773 50%, #c27447 100%);
}

.project-card::after {
    content: '🌞';
    position: absolute;
    top: 68px;
    right: 68px;
    font-size: 9.85rem;
    opacity: 0.042;
}

.project-card:hover {
    transform: translateY(-18px);
    box-shadow: 
        0 0 0 2.5px rgba(214, 133, 82, 0.28),
        0 48px 135px rgba(62, 42, 31, 0.28);
    background: rgba(255, 255, 255, 0.95);
}

.project-header {
    display: flex;
    align-items: center;
    gap: 3.25rem;
    margin-bottom: 2.25rem;
}

.project-header h3 {
    font-family: 'Merriweather', serif;
    font-size: 4.35rem;
    color: #3e2a1f;
    margin: 0;
    font-weight: 900;
    letter-spacing: -0.68px;
}

.project-client {
    color: #d68552;
    font-weight: 700;
    font-size: 1.58rem;
    margin-bottom: 3.65rem;
    letter-spacing: 0.55px;
    text-transform: uppercase;
}

.project-card > p {
    color: #6b5344;
    line-height: 1.85;
    margin-bottom: 4.35rem;
}

.project-impact {
    background: rgba(214, 133, 82, 0.075);
    padding: 3.35rem;
    color: #3e2a1f;
    line-height: 1.85;
    clip-path: polygon(12px 0, 100% 0, 100% calc(100% - 12px), calc(100% - 12px) 100%, 0 100%, 0 12px);
    border-left: 7.5px solid #d68552;
}

.project-impact strong {
    color: #c27447;
    font-weight: 700;
}

#speaking {
    background: rgba(255, 255, 255, 0.52);
    backdrop-filter: blur(22px);
}

.speaking-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 6.25rem;
}

.year-section {
    background: rgba(255, 255, 255, 0.88);
    backdrop-filter: blur(28px);
    padding: 5.05rem;
    transition: all 0.55s ease;
    box-shadow: 
        0 0 0 2.5px rgba(214, 133, 82, 0.11),
        0 28px 85px rgba(62, 42, 31, 0.16);
    clip-path: polygon(18px 0, 100% 0, 100% calc(100% - 18px), calc(100% - 18px) 100%, 0 100%, 0 18px);
    position: relative;
}

.year-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 5.5px;
    background: linear-gradient(90deg, #d68552 0%, #ba9773 100%);
    opacity: 0.28;
    transition: opacity 0.55s ease;
}

.year-section:hover {
    transform: translateY(-18px);
    box-shadow: 
        0 0 0 2.5px rgba(214, 133, 82, 0.28),
        0 38px 115px rgba(62, 42, 31, 0.26);
    background: rgba(255, 255, 255, 0.95);
}

.year-section:hover::before {
    opacity: 1;
}

.year-section h3 {
    font-family: 'Merriweather', serif;
    font-size: 5.25rem;
    margin-bottom: 4.35rem;
    color: #3e2a1f;
    text-align: center;
    padding-bottom: 3.35rem;
    border-bottom: 3px solid rgba(214, 133, 82, 0.22);
    font-weight: 900;
    letter-spacing: -0.85px;
}

.year-section.books {
    grid-column: span 2;
    background: linear-gradient(135deg, #d68552 0%, #c27447 100%);
}

.year-section.books::before {
    background: rgba(254, 249, 243, 0.38);
}

.year-section.books h3 {
    color: #fef9f3;
    border-bottom-color: rgba(254, 249, 243, 0.32);
}

.achievements {
    list-style: none;
}

.achievements li {
    padding: 2.15rem 0;
    color: #6b5344;
    border-bottom: 3px solid rgba(62, 42, 31, 0.075);
    line-height: 1.85;
    position: relative;
    padding-left: 3.85rem;
}

.achievements li::before {
    content: '◆';
    position: absolute;
    left: 0;
    top: 2.15rem;
    font-size: 1.65rem;
    color: #d68552;
}

.year-section.books .achievements li {
    color: rgba(254, 249, 243, 0.95);
    border-bottom-color: rgba(254, 249, 243, 0.22);
}

.year-section.books .achievements li::before {
    color: #fef9f3;
}

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

.achievements strong {
    color: #3e2a1f;
    font-weight: 700;
}

.year-section.books .achievements strong {
    color: #fef9f3;
}

#personal {
    background: rgba(248, 237, 224, 0.58);
    backdrop-filter: blur(22px);
}

#contact {
    background: linear-gradient(135deg, rgba(214, 133, 82, 0.052) 0%, rgba(186, 151, 115, 0.048) 100%);
    backdrop-filter: blur(22px);
}

.contact-card {
    background: rgba(255, 255, 255, 0.92);
    backdrop-filter: blur(38px);
    padding: 9.85rem 8.45rem;
    text-align: center;
    box-shadow: 
        0 0 0 3px rgba(214, 133, 82, 0.22),
        0 48px 145px rgba(62, 42, 31, 0.26);
    max-width: 1400px;
    margin: 0 auto;
    clip-path: polygon(28px 0, 100% 0, 100% calc(100% - 28px), calc(100% - 28px) 100%, 0 100%, 0 28px);
}

.contact-card h2 {
    font-family: 'Merriweather', serif;
    font-size: 7.25rem;
    margin-bottom: 4.35rem;
    color: #3e2a1f;
    font-weight: 900;
    letter-spacing: -1.25px;
}

.contact-card > p {
    font-size: 1.88rem;
    color: #6b5344;
    line-height: 1.85;
    margin-bottom: 7.45rem;
    max-width: 1250px;
    margin-left: auto;
    margin-right: auto;
}

.contact-info {
    display: flex;
    justify-content: center;
    gap: 4.35rem;
    flex-wrap: wrap;
}

.contact-link {
    display: flex;
    align-items: center;
    gap: 2.65rem;
    padding: 2.65rem 6.25rem;
    background: linear-gradient(135deg, #d68552 0%, #c27447 100%);
    color: #fef9f3;
    text-decoration: none;
    font-weight: 700;
    letter-spacing: 1.45px;
    transition: all 0.48s ease;
    clip-path: polygon(15px 0, 100% 0, 100% calc(100% - 15px), calc(100% - 15px) 100%, 0 100%, 0 15px);
    box-shadow: 0 32px 95px rgba(214, 133, 82, 0.45);
    font-family: 'Montserrat', sans-serif;
    text-transform: uppercase;
}

.contact-link:hover {
    background: linear-gradient(135deg, #c27447 0%, #a86238 100%);
    transform: translateY(-9px);
    box-shadow: 0 45px 125px rgba(214, 133, 82, 0.62);
}

.contact-link .icon {
    font-size: 3.15rem;
}

#footer {
    background: #3e2a1f;
    padding: 7.45rem 0;
    text-align: center;
    color: rgba(254, 249, 243, 0.72);
    border-top: 3px solid rgba(214, 133, 82, 0.32);
}

#footer a {
    color: #ba9773;
    text-decoration: none;
    transition: color 0.38s ease;
    font-weight: 700;
}

#footer a:hover {
    color: #d68552;
}

@media screen and (max-width: 1200px) {
    .hero-content {
        grid-template-columns: 1fr;
        gap: 7.45rem;
        text-align: center;
    }

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

    .hero-image {
        max-width: 725px;
        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 3.55rem;
        height: 78px;
    }

    html {
        scroll-padding-top: 78px;
    }

    .nav-menu {
        position: fixed;
        top: 78px;
        left: 0;
        right: 0;
        background: rgba(254, 249, 243, 0.98);
        backdrop-filter: blur(28px);
        flex-direction: column;
        padding: 5.05rem;
        gap: 0;
        box-shadow: 0 38px 95px rgba(62, 42, 31, 0.22);
        transform: translateY(-150%);
        transition: transform 0.58s ease;
        border-bottom: 3px solid rgba(214, 133, 82, 0.35);
    }

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

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

    .nav-menu li a {
        width: 100%;
        text-align: center;
        padding: 1.68rem;
        border-bottom: 3px solid rgba(62, 42, 31, 0.075);
        border-radius: 0;
    }

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

    .mobile-toggle {
        display: block;
    }

    .hero-text h1 {
        font-size: 4.45rem;
    }

    .section-header h2 {
        font-size: 4.35rem;
    }

    .timeline::before {
        left: 65px;
    }

    .timeline-item {
        grid-template-columns: 1fr;
        gap: 5.05rem;
        margin-bottom: 7.95rem;
        padding-left: 11.25rem;
    }

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

    .timeline-year::after {
        left: -148px;
        right: auto;
    }

    .contact-card {
        padding: 7.95rem 6.25rem;
    }
}

@media screen and (max-width: 600px) {
    .container {
        padding: 0 3.05rem;
    }

    .nav-container {
        padding: 0 3.05rem;
        height: 72px;
    }

    html {
        scroll-padding-top: 72px;
    }

    #hero {
        padding: 152px 0 112px;
    }

    .hero-text h1 {
        font-size: 3.65rem;
    }

    .hero-subtitle {
        font-size: 1.48rem;
    }

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

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

    section {
        padding: 112px 0;
    }

    .section-header {
        margin-bottom: 7.45rem;
    }

    .section-header h2 {
        font-size: 3.45rem;
    }

    .profile-card {
        padding: 3.05rem;
    }

    .timeline-item {
        padding-left: 8.85rem;
    }

    .timeline-content {
        padding: 3.65rem;
    }

    .project-card {
        padding: 5.05rem 3.65rem;
    }

    .contact-card {
        padding: 7.05rem 3.65rem;
    }

    .contact-card h2 {
        font-size: 5.45rem;
    }

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

    .contact-link {
        justify-content: center;
        padding: 1.88rem 3.65rem;
        font-size: 0.98rem;
    }
}