/* Theme: Tropics - Day 20, letter T: Inspired by tropical paradise, palm fronds, coral reefs, ocean waves, beach sunsets, island breezes, exotic fruits, turquoise waters, warm sand, coastal serenity */

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

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

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

body {
    font-family: 'Archivo', sans-serif;
    font-size: 17px;
    line-height: 1.75;
    color: #0a3d62;
    background: #fef9f3;
    overflow-x: hidden;
    position: relative;
}

body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 15% 20%, rgba(0, 184, 212, 0.06) 0%, transparent 35%),
        radial-gradient(circle at 85% 80%, rgba(255, 138, 101, 0.06) 0%, transparent 35%),
        radial-gradient(circle at 50% 50%, rgba(255, 193, 7, 0.04) 0%, transparent 45%);
    pointer-events: none;
    z-index: 0;
}

body::after {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: 
        linear-gradient(30deg, transparent 48%, rgba(0, 184, 212, 0.015) 48%, rgba(0, 184, 212, 0.015) 52%, transparent 52%);
    background-size: 120px 120px;
    pointer-events: none;
    z-index: 0;
    opacity: 0.5;
}

#topnav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(254, 249, 243, 0.97);
    backdrop-filter: blur(25px);
    border-bottom: 1px solid rgba(0, 184, 212, 0.15);
    box-shadow: 0 2px 20px rgba(10, 61, 98, 0.08);
    transition: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}

#topnav.scrolled {
    box-shadow: 0 4px 30px rgba(10, 61, 98, 0.12);
    border-bottom-color: rgba(0, 184, 212, 0.25);
}

.nav-container {
    max-width: 1500px;
    margin: 0 auto;
    padding: 0 4rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 90px;
}

.logo h1 {
    font-family: 'Outfit', sans-serif;
    font-size: 1.75rem;
    font-weight: 700;
    color: #0a3d62;
    margin: 0;
    letter-spacing: -0.3px;
    position: relative;
}

.logo h1::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 45px;
    height: 3px;
    background: linear-gradient(90deg, #00b8d4 0%, #ff8a65 100%);
    border-radius: 3px;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 0.8rem;
}

.nav-menu li a {
    display: block;
    padding: 0.9rem 1.8rem;
    color: #0a3d62;
    text-decoration: none;
    font-weight: 500;
    font-size: 0.95rem;
    transition: all 0.35s cubic-bezier(0.34, 1.56, 0.64, 1);
    position: relative;
    border-radius: 60px;
    letter-spacing: 0.2px;
}

.nav-menu li a::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, #00b8d4 0%, #00acc1 100%);
    border-radius: 60px;
    opacity: 0;
    transform: scale(0.85);
    transition: all 0.35s cubic-bezier(0.34, 1.56, 0.64, 1);
    z-index: -1;
}

.nav-menu li a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 2px;
    background: #ff8a65;
    transition: width 0.35s cubic-bezier(0.34, 1.56, 0.64, 1);
    border-radius: 2px;
}

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

.nav-menu li a:hover::after,
.nav-menu li a.active::after {
    width: 35px;
}

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

.mobile-toggle {
    display: none;
    background: linear-gradient(135deg, #00b8d4 0%, #00acc1 100%);
    border: none;
    color: #ffffff;
    font-size: 1.7rem;
    width: 55px;
    height: 55px;
    cursor: pointer;
    transition: all 0.35s cubic-bezier(0.34, 1.56, 0.64, 1);
    border-radius: 50%;
    box-shadow: 0 4px 15px rgba(0, 184, 212, 0.3);
}

.mobile-toggle:hover {
    transform: scale(1.1) rotate(90deg);
    box-shadow: 0 6px 20px rgba(0, 184, 212, 0.4);
}

#hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 170px 0 130px;
    position: relative;
    overflow: hidden;
}

#hero::before {
    content: '🌴';
    position: absolute;
    top: 10%;
    right: 5%;
    font-size: 18rem;
    opacity: 0.03;
    transform: rotate(15deg);
    animation: palmSway 20s ease-in-out infinite;
}

#hero::after {
    content: '🌊';
    position: absolute;
    bottom: 15%;
    left: 3%;
    font-size: 15rem;
    opacity: 0.03;
    animation: waveFlow 25s ease-in-out infinite;
}

@keyframes palmSway {
    0%, 100% {
        transform: rotate(15deg) translateX(0);
    }
    50% {
        transform: rotate(20deg) translateX(20px);
    }
}

@keyframes waveFlow {
    0%, 100% {
        transform: translateX(0) scale(1);
    }
    50% {
        transform: translateX(-30px) scale(1.05);
    }
}

.hero-content {
    max-width: 1500px;
    margin: 0 auto;
    padding: 0 4rem;
    display: grid;
    grid-template-columns: 1.3fr 1fr;
    gap: 7rem;
    align-items: center;
    position: relative;
    z-index: 1;
}

.hero-text {
    animation: tropicRise 1.1s cubic-bezier(0.34, 1.56, 0.64, 1);
}

@keyframes tropicRise {
    0% {
        opacity: 0;
        transform: translateY(45px) scale(0.96);
    }
    100% {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

.hero-text h1 {
    font-family: 'Outfit', sans-serif;
    font-size: 5.2rem;
    font-weight: 700;
    line-height: 1.12;
    margin-bottom: 2.8rem;
    color: #0a3d62;
    letter-spacing: -1.5px;
}

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

.hero-subtitle {
    font-size: 1.45rem;
    color: #38749a;
    margin-bottom: 4rem;
    line-height: 1.7;
    font-weight: 400;
    letter-spacing: 0.1px;
}

.hero-buttons {
    display: flex;
    gap: 2rem;
    flex-wrap: wrap;
}

.btn {
    display: inline-block;
    padding: 1.5rem 3.8rem;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
    font-size: 1.05rem;
    letter-spacing: 0.3px;
    position: relative;
    border-radius: 60px;
    overflow: hidden;
    font-family: 'Outfit', sans-serif;
}

.btn::after {
    content: '';
    position: absolute;
    inset: 0;
    background: rgba(255, 255, 255, 0.25);
    transform: translateX(-100%) skewX(-15deg);
    transition: transform 0.5s ease;
}

.btn:hover::after {
    transform: translateX(100%) skewX(-15deg);
}

.btn-primary {
    background: linear-gradient(135deg, #00b8d4 0%, #00acc1 100%);
    color: #ffffff;
    box-shadow: 0 8px 25px rgba(0, 184, 212, 0.35);
}

.btn-primary:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 35px rgba(0, 184, 212, 0.45);
}

.btn-secondary {
    background: #ffffff;
    color: #0a3d62;
    border: 2px solid #00b8d4;
    box-shadow: 0 6px 20px rgba(10, 61, 98, 0.12);
}

.btn-secondary:hover {
    background: linear-gradient(135deg, #ff8a65 0%, #ff7043 100%);
    color: #ffffff;
    border-color: #ff8a65;
    transform: translateY(-4px);
    box-shadow: 0 10px 30px rgba(255, 138, 101, 0.35);
}

.hero-image {
    animation: tropicRise 1.1s cubic-bezier(0.34, 1.56, 0.64, 1) 0.2s both;
}

.profile-card {
    background: #ffffff;
    padding: 2.8rem;
    box-shadow: 0 15px 45px rgba(10, 61, 98, 0.12);
    transition: all 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
    position: relative;
    border-radius: 35px;
    border: 1px solid rgba(0, 184, 212, 0.15);
}

.profile-card::before {
    content: '';
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    height: 5px;
    background: linear-gradient(90deg, #00b8d4 0%, #ffc107 50%, #ff8a65 100%);
    border-radius: 35px 35px 0 0;
}

.profile-card::after {
    content: '';
    position: absolute;
    inset: -2px;
    background: linear-gradient(135deg, #00b8d4 0%, #ff8a65 100%);
    border-radius: 35px;
    opacity: 0;
    transition: opacity 0.5s ease;
    z-index: -1;
}

.profile-card:hover::after {
    opacity: 0.08;
}

.profile-card:hover {
    transform: translateY(-10px) scale(1.02);
    box-shadow: 0 25px 60px rgba(10, 61, 98, 0.18);
}

.profile-card img {
    width: 100%;
    margin-bottom: 2rem;
    border-radius: 25px;
    box-shadow: 0 8px 25px rgba(10, 61, 98, 0.12);
}

.profile-details h3 {
    font-family: 'Outfit', sans-serif;
    font-size: 2.4rem;
    margin-bottom: 0.8rem;
    color: #0a3d62;
    font-weight: 700;
    letter-spacing: -0.5px;
}

.profile-details p {
    color: #38749a;
    margin-bottom: 2.3rem;
    line-height: 1.65;
    font-weight: 400;
}

.social-links a {
    display: inline-block;
    padding: 1.25rem 3.3rem;
    background: linear-gradient(135deg, #00b8d4 0%, #00acc1 100%);
    color: #ffffff;
    text-decoration: none;
    font-weight: 600;
    letter-spacing: 0.3px;
    transition: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
    border-radius: 60px;
    box-shadow: 0 6px 20px rgba(0, 184, 212, 0.3);
    font-family: 'Outfit', sans-serif;
}

.social-links a:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(0, 184, 212, 0.4);
    background: linear-gradient(135deg, #ff8a65 0%, #ff7043 100%);
}

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

.container {
    max-width: 1500px;
    margin: 0 auto;
    padding: 0 4rem;
}

.section-header {
    text-align: center;
    margin-bottom: 7.5rem;
    position: relative;
}

.section-header::before {
    content: '';
    position: absolute;
    top: -65px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: linear-gradient(90deg, #00b8d4 0%, #ffc107 50%, #ff8a65 100%);
    border-radius: 4px;
}

.section-header h2 {
    font-family: 'Outfit', sans-serif;
    font-size: 4.5rem;
    font-weight: 700;
    line-height: 1.15;
    color: #0a3d62;
    letter-spacing: -1px;
    position: relative;
    display: inline-block;
}

.section-header h2::after {
    content: '';
    position: absolute;
    bottom: -18px;
    left: 50%;
    transform: translateX(-50%);
    width: 100px;
    height: 4px;
    background: linear-gradient(90deg, #00b8d4 0%, #ff8a65 100%);
    border-radius: 4px;
}

#experience {
    background: linear-gradient(180deg, rgba(0, 184, 212, 0.04) 0%, rgba(255, 193, 7, 0.04) 100%);
}

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

.timeline::before {
    content: '';
    position: absolute;
    left: 250px;
    top: 0;
    bottom: 0;
    width: 3px;
    background: linear-gradient(180deg, #00b8d4 0%, #ffc107 50%, #ff8a65 100%);
    border-radius: 3px;
    opacity: 0.3;
}

.timeline-item {
    display: grid;
    grid-template-columns: 480px 1fr;
    gap: 6.5rem;
    margin-bottom: 6.5rem;
    position: relative;
}

.timeline-year {
    font-family: 'Outfit', sans-serif;
    font-size: 5.5rem;
    font-weight: 700;
    color: #00b8d4;
    position: relative;
    z-index: 2;
    text-align: right;
    padding-right: 5.5rem;
    letter-spacing: -2px;
    opacity: 0.85;
}

.timeline-year::after {
    content: '';
    position: absolute;
    right: -92px;
    top: 50%;
    transform: translateY(-50%);
    width: 22px;
    height: 22px;
    background: linear-gradient(135deg, #00b8d4 0%, #00acc1 100%);
    border-radius: 50%;
    box-shadow: 
        0 0 0 7px rgba(254, 249, 243, 0.95),
        0 0 0 11px rgba(0, 184, 212, 0.2);
}

.timeline-content {
    background: #ffffff;
    padding: 3.8rem;
    transition: all 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
    box-shadow: 0 12px 35px rgba(10, 61, 98, 0.08);
    position: relative;
    border-radius: 28px;
    border-left: 4px solid #00b8d4;
}

.timeline-content::before {
    content: '';
    position: absolute;
    top: 0;
    left: -4px;
    width: 4px;
    height: 0;
    background: linear-gradient(180deg, #ff8a65 0%, #ffc107 100%);
    transition: height 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.timeline-content:hover::before {
    height: 100%;
}

.timeline-content:hover {
    transform: translateX(10px);
    box-shadow: 0 18px 50px rgba(10, 61, 98, 0.14);
}

.timeline-content h3 {
    font-family: 'Outfit', sans-serif;
    font-size: 2.7rem;
    margin-bottom: 0.9rem;
    color: #0a3d62;
    font-weight: 700;
    letter-spacing: -0.5px;
}

.timeline-content h4 {
    color: #00b8d4;
    font-size: 1.45rem;
    margin-bottom: 1.9rem;
    font-weight: 600;
    letter-spacing: 0.2px;
}

.timeline-content p {
    color: #38749a;
    line-height: 1.75;
    margin: 0;
}

.timeline-content a {
    color: #0a3d62;
    text-decoration: none;
    font-weight: 600;
    border-bottom: 2px solid transparent;
    transition: all 0.3s ease;
}

.timeline-content a:hover {
    border-bottom-color: #00b8d4;
    color: #00b8d4;
}

#ai {
    background: linear-gradient(180deg, rgba(255, 193, 7, 0.04) 0%, rgba(255, 138, 101, 0.04) 100%);
}

.ai-projects {
    display: grid;
    gap: 4.8rem;
}

.project-card {
    background: #ffffff;
    padding: 4.8rem;
    transition: all 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
    position: relative;
    box-shadow: 0 15px 45px rgba(10, 61, 98, 0.1);
    border-radius: 32px;
    overflow: hidden;
}

.project-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 6px;
    background: linear-gradient(90deg, #00b8d4 0%, #ffc107 50%, #ff8a65 100%);
}

.project-card::after {
    content: '🌺';
    position: absolute;
    top: 20px;
    right: 20px;
    font-size: 8rem;
    opacity: 0.04;
    transition: all 0.5s ease;
}

.project-card:hover::after {
    transform: rotate(15deg) scale(1.1);
    opacity: 0.06;
}

.project-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 25px 65px rgba(10, 61, 98, 0.15);
}

.project-header {
    display: flex;
    align-items: center;
    gap: 2.3rem;
    margin-bottom: 1.9rem;
}

.project-header h3 {
    font-family: 'Outfit', sans-serif;
    font-size: 3.3rem;
    color: #0a3d62;
    margin: 0;
    font-weight: 700;
    letter-spacing: -0.8px;
}

.project-client {
    color: #00b8d4;
    font-weight: 600;
    font-size: 1.35rem;
    margin-bottom: 2.8rem;
    letter-spacing: 0.2px;
}

.project-card > p {
    color: #38749a;
    line-height: 1.75;
    margin-bottom: 3.3rem;
}

.project-impact {
    background: linear-gradient(135deg, rgba(0, 184, 212, 0.06) 0%, rgba(255, 193, 7, 0.06) 100%);
    padding: 2.3rem;
    color: #0a3d62;
    line-height: 1.75;
    border-radius: 22px;
    border-left: 4px solid #00b8d4;
    position: relative;
}

.project-impact strong {
    color: #00b8d4;
    font-weight: 700;
}

#speaking {
    background: linear-gradient(180deg, rgba(255, 138, 101, 0.04) 0%, rgba(0, 184, 212, 0.04) 100%);
}

.speaking-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 4.8rem;
}

.year-section {
    background: #ffffff;
    padding: 3.8rem;
    transition: all 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
    box-shadow: 0 12px 35px rgba(10, 61, 98, 0.08);
    border-radius: 28px;
    position: relative;
    overflow: hidden;
}

.year-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    bottom: 0;
    width: 5px;
    background: linear-gradient(180deg, #00b8d4 0%, #ff8a65 100%);
    opacity: 0;
    transition: opacity 0.5s ease;
}

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

.year-section:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 55px rgba(10, 61, 98, 0.14);
}

.year-section h3 {
    font-family: 'Outfit', sans-serif;
    font-size: 3.8rem;
    margin-bottom: 3.3rem;
    color: #0a3d62;
    text-align: center;
    padding-bottom: 2.3rem;
    border-bottom: 2px solid rgba(0, 184, 212, 0.15);
    font-weight: 700;
    letter-spacing: -1px;
}

.year-section.books {
    grid-column: span 2;
    background: linear-gradient(135deg, #00b8d4 0%, #00acc1 100%);
    box-shadow: 0 15px 45px rgba(0, 184, 212, 0.3);
}

.year-section.books::before {
    background: linear-gradient(180deg, #ff8a65 0%, #ffc107 100%);
}

.year-section.books h3 {
    color: #ffffff;
    border-bottom-color: rgba(255, 255, 255, 0.2);
}

.achievements {
    list-style: none;
}

.achievements li {
    padding: 1.7rem 0;
    color: #38749a;
    border-bottom: 1px solid rgba(10, 61, 98, 0.06);
    line-height: 1.75;
    position: relative;
    padding-left: 2.8rem;
}

.achievements li::before {
    content: '🥥';
    position: absolute;
    left: 0;
    top: 1.7rem;
    font-size: 1.2rem;
}

.year-section.books .achievements li {
    color: rgba(255, 255, 255, 0.95);
    border-bottom-color: rgba(255, 255, 255, 0.18);
}

.year-section.books .achievements li::before {
    content: '🌊';
}

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

.achievements strong {
    color: #0a3d62;
    font-weight: 700;
}

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

#personal {
    background: linear-gradient(180deg, rgba(0, 184, 212, 0.04) 0%, rgba(255, 193, 7, 0.04) 100%);
}

#contact {
    background: linear-gradient(135deg, rgba(0, 184, 212, 0.06) 0%, rgba(255, 138, 101, 0.06) 100%);
}

.contact-card {
    background: #ffffff;
    padding: 7.5rem 6.5rem;
    text-align: center;
    box-shadow: 0 25px 70px rgba(10, 61, 98, 0.12);
    max-width: 1400px;
    margin: 0 auto;
    border-radius: 40px;
    position: relative;
    overflow: hidden;
}

.contact-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 8px;
    background: linear-gradient(90deg, #00b8d4 0%, #ffc107 33%, #ff8a65 66%, #00b8d4 100%);
}

.contact-card::after {
    content: '🏝️';
    position: absolute;
    bottom: -50px;
    right: -50px;
    font-size: 20rem;
    opacity: 0.03;
}

.contact-card h2 {
    font-family: 'Outfit', sans-serif;
    font-size: 5rem;
    margin-bottom: 3.3rem;
    color: #0a3d62;
    font-weight: 700;
    letter-spacing: -1.2px;
}

.contact-card > p {
    font-size: 1.45rem;
    color: #38749a;
    line-height: 1.75;
    margin-bottom: 5.5rem;
    max-width: 1100px;
    margin-left: auto;
    margin-right: auto;
    font-weight: 400;
}

.contact-info {
    display: flex;
    justify-content: center;
    gap: 3.3rem;
    flex-wrap: wrap;
}

.contact-link {
    display: flex;
    align-items: center;
    gap: 1.8rem;
    padding: 1.9rem 5.2rem;
    background: linear-gradient(135deg, #00b8d4 0%, #00acc1 100%);
    color: #ffffff;
    text-decoration: none;
    font-weight: 600;
    letter-spacing: 0.3px;
    transition: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
    border-radius: 60px;
    position: relative;
    overflow: hidden;
    box-shadow: 0 8px 28px rgba(0, 184, 212, 0.3);
    font-family: 'Outfit', sans-serif;
}

.contact-link::after {
    content: '';
    position: absolute;
    inset: 0;
    background: rgba(255, 255, 255, 0.2);
    transform: translateX(-100%) skewX(-15deg);
    transition: transform 0.5s ease;
}

.contact-link:hover::after {
    transform: translateX(100%) skewX(-15deg);
}

.contact-link:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 38px rgba(0, 184, 212, 0.4);
    background: linear-gradient(135deg, #ff8a65 0%, #ff7043 100%);
}

.contact-link .icon {
    font-size: 2.1rem;
}

#footer {
    background: #0a3d62;
    padding: 5rem 0;
    text-align: center;
    color: rgba(254, 249, 243, 0.75);
    position: relative;
}

#footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, #00b8d4 0%, #ffc107 50%, #ff8a65 100%);
}

#footer a {
    color: #00b8d4;
    text-decoration: none;
    transition: color 0.3s ease;
    font-weight: 600;
}

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

@media screen and (max-width: 1200px) {
    .hero-content {
        grid-template-columns: 1fr;
        gap: 5.5rem;
        text-align: center;
    }

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

    .hero-image {
        max-width: 580px;
        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 2.8rem;
        height: 85px;
    }

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

    .nav-menu {
        position: fixed;
        top: 85px;
        left: 0;
        right: 0;
        background: rgba(254, 249, 243, 0.98);
        backdrop-filter: blur(25px);
        flex-direction: column;
        padding: 4.5rem;
        gap: 0;
        box-shadow: 0 15px 45px rgba(10, 61, 98, 0.15);
        transform: translateY(-150%);
        transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
        border-bottom: 1px solid rgba(0, 184, 212, 0.15);
    }

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

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

    .nav-menu li a {
        width: 100%;
        text-align: center;
        padding: 1.4rem;
        border-bottom: 1px solid rgba(10, 61, 98, 0.06);
        border-radius: 0;
    }

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

    .mobile-toggle {
        display: block;
    }

    .hero-text h1 {
        font-size: 3.8rem;
    }

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

    .timeline::before {
        left: 50px;
    }

    .timeline-item {
        grid-template-columns: 1fr;
        gap: 3.8rem;
        margin-bottom: 6.5rem;
        padding-left: 7.5rem;
    }

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

    .timeline-year::after {
        left: -92px;
        right: auto;
    }

    .contact-card {
        padding: 6.5rem 5rem;
    }
}

@media screen and (max-width: 600px) {
    .container {
        padding: 0 2.3rem;
    }

    .nav-container {
        padding: 0 2.3rem;
        height: 80px;
    }

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

    #hero {
        padding: 130px 0 100px;
    }

    .hero-text h1 {
        font-size: 3rem;
    }

    .hero-subtitle {
        font-size: 1.25rem;
    }

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

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

    section {
        padding: 95px 0;
    }

    .section-header {
        margin-bottom: 6rem;
    }

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

    .profile-card {
        padding: 2.3rem;
    }

    .timeline-item {
        padding-left: 5.8rem;
    }

    .timeline-content {
        padding: 2.8rem;
    }

    .project-card {
        padding: 3.8rem 2.8rem;
    }

    .contact-card {
        padding: 5.5rem 2.8rem;
    }

    .contact-card h2 {
        font-size: 3.3rem;
    }

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

    .contact-link {
        justify-content: center;
        padding: 1.5rem 2.8rem;
        font-size: 0.95rem;
    }
}