/* Theme: Watercolor - Day 23 (Letter W): Inspired by fluid brushstrokes, soft color bleeds, artistic paper textures, delicate washes, paint transparency, creative expression, artistic gradients, organic flows, gentle pigments, handcrafted aesthetics */

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

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

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

body {
    font-family: 'Nunito', sans-serif;
    font-size: 18.2px;
    line-height: 1.82;
    color: #2a3e52;
    background: linear-gradient(168deg, #fffbf5 0%, #fef8f3 22%, #fdf5ef 48%, #fef7f1 72%, #fffcf7 100%);
    overflow-x: hidden;
    position: relative;
}

body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 15% 28%, rgba(255, 138, 128, 0.095) 0%, transparent 55%),
        radial-gradient(circle at 85% 72%, rgba(135, 206, 235, 0.088) 0%, transparent 58%),
        radial-gradient(circle at 42% 88%, rgba(255, 218, 185, 0.075) 0%, transparent 62%);
    pointer-events: none;
    z-index: 0;
}

body::after {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: 
        url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="200" height="200"><defs><filter id="watercolor"><feTurbulence baseFrequency="0.02" numOctaves="3" seed="2"/><feColorMatrix type="saturate" values="0.3"/></filter></defs><rect width="200" height="200" fill="white" opacity="0.4" filter="url(%23watercolor)"/></svg>');
    background-size: 400px 400px;
    opacity: 0.18;
    pointer-events: none;
    z-index: 0;
}

#topnav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(255, 251, 245, 0.85);
    backdrop-filter: blur(22px);
    border-bottom: 3px solid transparent;
    border-image: linear-gradient(90deg, rgba(255, 138, 128, 0.25) 0%, rgba(135, 206, 235, 0.25) 50%, rgba(255, 218, 185, 0.25) 100%) 1;
    box-shadow: 0 5px 35px rgba(42, 62, 82, 0.08);
    transition: all 0.48s cubic-bezier(0.34, 1.56, 0.64, 1);
}

#topnav.scrolled {
    background: rgba(255, 251, 245, 0.95);
    box-shadow: 0 10px 48px rgba(42, 62, 82, 0.14);
    border-image: linear-gradient(90deg, rgba(255, 138, 128, 0.42) 0%, rgba(135, 206, 235, 0.42) 50%, rgba(255, 218, 185, 0.42) 100%) 1;
}

.nav-container {
    max-width: 1495px;
    margin: 0 auto;
    padding: 0 4.35rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 85px;
}

.logo h1 {
    font-family: 'Comfortaa', cursive;
    font-size: 1.95rem;
    font-weight: 700;
    color: #2a3e52;
    margin: 0;
    letter-spacing: 0.85px;
    position: relative;
    padding-left: 3.55rem;
}

.logo h1::before {
    content: '🎨';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%) rotate(0deg);
    font-size: 2.35rem;
    animation: watercolorBrush 6.5s ease-in-out infinite;
}

@keyframes watercolorBrush {
    0%, 100% {
        transform: translateY(-50%) rotate(-12deg);
        filter: hue-rotate(0deg);
    }
    25% {
        transform: translateY(-50%) rotate(8deg);
        filter: hue-rotate(15deg);
    }
    50% {
        transform: translateY(-50%) rotate(-8deg);
        filter: hue-rotate(-15deg);
    }
    75% {
        transform: translateY(-50%) rotate(12deg);
        filter: hue-rotate(15deg);
    }
}

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

.nav-menu li a {
    display: block;
    padding: 1.05rem 2.25rem;
    color: #2a3e52;
    text-decoration: none;
    font-weight: 600;
    font-size: 0.95rem;
    transition: all 0.42s cubic-bezier(0.34, 1.56, 0.64, 1);
    position: relative;
    letter-spacing: 0.65px;
    border-radius: 25px;
    border: 2px solid transparent;
}

.nav-menu li a::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(255, 138, 128, 0.12) 0%, rgba(135, 206, 235, 0.12) 100%);
    opacity: 0;
    transition: opacity 0.42s cubic-bezier(0.34, 1.56, 0.64, 1);
    border-radius: 25px;
    filter: blur(8px);
}

.nav-menu li a::after {
    content: '';
    position: absolute;
    bottom: 6px;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 3px;
    background: linear-gradient(90deg, #ff8a80 0%, #87ceeb 100%);
    transition: width 0.42s 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;
}

.nav-menu li a:hover::after,
.nav-menu li a.active::after {
    width: calc(100% - 4.5rem);
}

.nav-menu li a:hover,
.nav-menu li a.active {
    color: #ff8a80;
    border-color: rgba(255, 138, 128, 0.28);
    transform: translateY(-2px);
}

.mobile-toggle {
    display: none;
    background: linear-gradient(135deg, #ff8a80 0%, #87ceeb 100%);
    border: none;
    color: #fffbf5;
    font-size: 1.95rem;
    width: 62px;
    height: 62px;
    cursor: pointer;
    transition: all 0.42s cubic-bezier(0.34, 1.56, 0.64, 1);
    border-radius: 50%;
    box-shadow: 0 12px 42px rgba(255, 138, 128, 0.35);
}

.mobile-toggle:hover {
    transform: scale(1.12) rotate(90deg);
    box-shadow: 0 18px 55px rgba(255, 138, 128, 0.48);
}

#hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 165px 0 125px;
    position: relative;
    overflow: hidden;
}

#hero::before {
    content: '';
    position: absolute;
    top: -52%;
    right: -32%;
    width: 1150px;
    height: 1150px;
    background: radial-gradient(circle, rgba(255, 138, 128, 0.18) 0%, transparent 68%);
    animation: watercolorBloom 58s ease-in-out infinite;
    border-radius: 50%;
    filter: blur(65px);
}

#hero::after {
    content: '';
    position: absolute;
    bottom: -48%;
    left: -28%;
    width: 1050px;
    height: 1050px;
    background: radial-gradient(circle, rgba(135, 206, 235, 0.15) 0%, transparent 68%);
    animation: watercolorBloom 68s ease-in-out infinite reverse;
    border-radius: 50%;
    filter: blur(65px);
}

@keyframes watercolorBloom {
    0%, 100% {
        transform: translate(0, 0) scale(1);
        opacity: 0.68;
    }
    25% {
        transform: translate(75px, -65px) scale(1.15);
        opacity: 0.88;
    }
    50% {
        transform: translate(-45px, 85px) scale(0.92);
        opacity: 0.75;
    }
    75% {
        transform: translate(95px, 45px) scale(1.08);
        opacity: 0.82;
    }
}

.hero-content {
    max-width: 1495px;
    margin: 0 auto;
    padding: 0 4.35rem;
    display: grid;
    grid-template-columns: 1.48fr 1fr;
    gap: 8.85rem;
    align-items: center;
    position: relative;
    z-index: 1;
}

.hero-text {
    animation: watercolorFadeIn 1.55s cubic-bezier(0.34, 1.56, 0.64, 1) 0s both;
}

@keyframes watercolorFadeIn {
    0% {
        opacity: 0;
        transform: translateY(85px) scale(0.92);
        filter: blur(18px);
    }
    100% {
        opacity: 1;
        transform: translateY(0) scale(1);
        filter: blur(0);
    }
}

.hero-text h1 {
    font-family: 'Comfortaa', cursive;
    font-size: 6.25rem;
    font-weight: 700;
    line-height: 1.12;
    margin-bottom: 3.55rem;
    color: #2a3e52;
    letter-spacing: -1.45px;
}

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

.hero-subtitle {
    font-size: 1.75rem;
    color: #4a6278;
    margin-bottom: 4.85rem;
    line-height: 1.72;
    font-weight: 500;
    letter-spacing: 0.45px;
}

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

.btn {
    display: inline-block;
    padding: 1.62rem 4.55rem;
    font-weight: 700;
    text-decoration: none;
    transition: all 0.52s cubic-bezier(0.34, 1.56, 0.64, 1);
    font-size: 1.12rem;
    letter-spacing: 0.75px;
    font-family: 'Nunito', sans-serif;
    position: relative;
    overflow: hidden;
    border: 3px solid transparent;
    border-radius: 50px;
}

.btn::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.35) 0%, transparent 70%);
    transform: translate(-50%, -50%);
    transition: width 1.05s ease, height 1.05s ease;
    border-radius: 50%;
}

.btn:hover::before {
    width: 550px;
    height: 550px;
}

.btn-primary {
    background: linear-gradient(135deg, #ff8a80 0%, #ff6b6b 50%, #ff8a80 100%);
    color: #fffbf5;
    box-shadow: 0 18px 58px rgba(255, 138, 128, 0.42);
}

.btn-primary:hover {
    transform: translateY(-6px);
    box-shadow: 0 28px 75px rgba(255, 138, 128, 0.58);
    background: linear-gradient(135deg, #ff7066 0%, #ff5252 50%, #ff7066 100%);
}

.btn-secondary {
    background: rgba(255, 251, 245, 0.98);
    color: #ff8a80;
    border: 3px solid #ff8a80;
    box-shadow: 0 15px 48px rgba(255, 138, 128, 0.28);
}

.btn-secondary:hover {
    background: linear-gradient(135deg, #ff8a80 0%, #87ceeb 100%);
    color: #fffbf5;
    border-color: transparent;
    transform: translateY(-6px);
    box-shadow: 0 22px 62px rgba(255, 138, 128, 0.42);
}

.hero-image {
    animation: watercolorFadeIn 1.55s cubic-bezier(0.34, 1.56, 0.64, 1) 0.35s both;
}

.profile-card {
    background: rgba(255, 255, 255, 0.78);
    backdrop-filter: blur(32px);
    padding: 3.55rem;
    box-shadow: 
        0 0 0 8px rgba(255, 138, 128, 0.08),
        0 0 0 16px rgba(135, 206, 235, 0.05),
        0 32px 95px rgba(42, 62, 82, 0.18);
    transition: all 0.62s cubic-bezier(0.34, 1.56, 0.64, 1);
    position: relative;
    border-radius: 45px;
}

.profile-card::before {
    content: '';
    position: absolute;
    top: -3px;
    left: -3px;
    right: -3px;
    bottom: -3px;
    background: linear-gradient(135deg, rgba(255, 138, 128, 0.45) 0%, rgba(135, 206, 235, 0.45) 50%, rgba(255, 218, 185, 0.45) 100%);
    border-radius: 45px;
    z-index: -1;
    opacity: 0;
    transition: opacity 0.62s cubic-bezier(0.34, 1.56, 0.64, 1);
    filter: blur(12px);
}

.profile-card::after {
    content: '✨';
    position: absolute;
    bottom: 58px;
    right: 58px;
    font-size: 7.85rem;
    opacity: 0.052;
}

.profile-card:hover {
    transform: translateY(-18px) scale(1.032) rotate(-1deg);
    box-shadow: 
        0 0 0 8px rgba(255, 138, 128, 0.18),
        0 0 0 16px rgba(135, 206, 235, 0.12),
        0 48px 135px rgba(42, 62, 82, 0.28);
}

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

.profile-card img {
    width: 100%;
    margin-bottom: 3.15rem;
    box-shadow: 0 28px 85px rgba(42, 62, 82, 0.22);
    border-radius: 35px;
}

.profile-details h3 {
    font-family: 'Comfortaa', cursive;
    font-size: 3.35rem;
    margin-bottom: 1.25rem;
    color: #2a3e52;
    font-weight: 700;
    letter-spacing: -0.55px;
}

.profile-details p {
    color: #4a6278;
    margin-bottom: 3.35rem;
    line-height: 1.72;
    font-weight: 500;
}

.social-links a {
    display: inline-block;
    padding: 1.65rem 4.15rem;
    background: linear-gradient(135deg, #87ceeb 0%, #4fa3d1 100%);
    color: #fffbf5;
    text-decoration: none;
    font-weight: 700;
    letter-spacing: 0.75px;
    transition: all 0.52s cubic-bezier(0.34, 1.56, 0.64, 1);
    border-radius: 35px;
    box-shadow: 0 18px 58px rgba(135, 206, 235, 0.42);
    font-family: 'Nunito', sans-serif;
}

.social-links a:hover {
    background: linear-gradient(135deg, #6bb6e0 0%, #3892bf 100%);
    transform: translateY(-5px);
    box-shadow: 0 28px 75px rgba(135, 206, 235, 0.58);
}

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

.container {
    max-width: 1495px;
    margin: 0 auto;
    padding: 0 4.35rem;
}

.section-header {
    text-align: center;
    margin-bottom: 8.35rem;
    position: relative;
}

.section-header::before {
    content: '✨ ✨ ✨';
    position: absolute;
    top: -78px;
    left: 50%;
    transform: translateX(-50%);
    font-size: 1.55rem;
    letter-spacing: 3.85rem;
    opacity: 0.65;
}

.section-header h2 {
    font-family: 'Comfortaa', cursive;
    font-size: 5.95rem;
    font-weight: 700;
    line-height: 1.15;
    color: #2a3e52;
    letter-spacing: -1.25px;
    position: relative;
    display: inline-block;
}

.section-header h2::after {
    content: '';
    position: absolute;
    bottom: -38px;
    left: 50%;
    transform: translateX(-50%);
    width: 175px;
    height: 5px;
    background: linear-gradient(90deg, #ff8a80 0%, #87ceeb 50%, #ffdab9 100%);
    border-radius: 3px;
    opacity: 0.65;
}

#experience {
    background: rgba(255, 255, 255, 0.45);
    backdrop-filter: blur(18px);
}

.timeline {
    position: relative;
    max-width: 1435px;
    margin: 0 auto;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 365px;
    top: 0;
    bottom: 0;
    width: 5px;
    background: linear-gradient(180deg, #ff8a80 0%, #87ceeb 35%, #ffdab9 65%, #ff8a80 100%);
    border-radius: 3px;
    opacity: 0.45;
}

.timeline-item {
    display: grid;
    grid-template-columns: 725px 1fr;
    gap: 8.35rem;
    margin-bottom: 8.15rem;
    position: relative;
}

.timeline-year {
    font-family: 'Comfortaa', cursive;
    font-size: 8.95rem;
    font-weight: 700;
    color: rgba(255, 138, 128, 0.18);
    position: relative;
    z-index: 2;
    text-align: right;
    padding-right: 8.15rem;
    letter-spacing: -4.25px;
}

.timeline-year::after {
    content: '';
    position: absolute;
    right: -155px;
    top: 50%;
    transform: translateY(-50%);
    width: 24px;
    height: 24px;
    background: linear-gradient(135deg, #ff8a80 0%, #87ceeb 100%);
    border-radius: 50%;
    box-shadow: 
        0 0 0 12px rgba(255, 251, 245, 1),
        0 0 0 18px rgba(255, 138, 128, 0.28),
        0 0 32px rgba(255, 138, 128, 0.45);
    animation: watercolorPulse 6.5s ease-in-out infinite;
}

@keyframes watercolorPulse {
    0%, 100% {
        box-shadow: 
            0 0 0 12px rgba(255, 251, 245, 1),
            0 0 0 18px rgba(255, 138, 128, 0.28),
            0 0 32px rgba(255, 138, 128, 0.45);
        transform: translateY(-50%) scale(1);
    }
    50% {
        box-shadow: 
            0 0 0 12px rgba(255, 251, 245, 1),
            0 0 0 38px rgba(135, 206, 235, 0.42),
            0 0 55px rgba(135, 206, 235, 0.68);
        transform: translateY(-50%) scale(1.42);
    }
}

.timeline-content {
    background: rgba(255, 255, 255, 0.82);
    backdrop-filter: blur(28px);
    padding: 4.55rem;
    transition: all 0.58s cubic-bezier(0.34, 1.56, 0.64, 1);
    box-shadow: 0 28px 88px rgba(42, 62, 82, 0.15);
    position: relative;
    border-radius: 35px;
    border-left: 6px solid transparent;
    border-image: linear-gradient(180deg, rgba(255, 138, 128, 0.45) 0%, rgba(135, 206, 235, 0.45) 100%) 1;
}

.timeline-content:hover {
    transform: translateX(22px) rotate(-0.5deg);
    box-shadow: 0 42px 115px rgba(42, 62, 82, 0.24);
    border-image: linear-gradient(180deg, rgba(255, 138, 128, 0.85) 0%, rgba(135, 206, 235, 0.85) 100%) 1;
    background: rgba(255, 255, 255, 0.95);
}

.timeline-content h3 {
    font-family: 'Comfortaa', cursive;
    font-size: 3.25rem;
    margin-bottom: 1.12rem;
    color: #2a3e52;
    font-weight: 700;
    letter-spacing: -0.55px;
}

.timeline-content h4 {
    color: #ff8a80;
    font-size: 1.65rem;
    margin-bottom: 2.65rem;
    font-weight: 700;
    letter-spacing: 0.55px;
}

.timeline-content p {
    color: #4a6278;
    line-height: 1.82;
    margin: 0;
}

.timeline-content a {
    color: #87ceeb;
    text-decoration: none;
    font-weight: 700;
    border-bottom: 2px solid transparent;
    transition: all 0.42s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.timeline-content a:hover {
    border-bottom-color: #87ceeb;
    color: #4fa3d1;
}

#ai {
    background: rgba(254, 248, 243, 0.58);
    backdrop-filter: blur(18px);
}

.ai-projects {
    display: grid;
    gap: 6.15rem;
}

.project-card {
    background: rgba(255, 255, 255, 0.82);
    backdrop-filter: blur(28px);
    padding: 6.15rem;
    transition: all 0.58s cubic-bezier(0.34, 1.56, 0.64, 1);
    position: relative;
    box-shadow: 0 32px 98px rgba(42, 62, 82, 0.16);
    border-radius: 42px;
    border-top: 8px solid transparent;
    border-image: linear-gradient(90deg, #ff8a80 0%, #87ceeb 50%, #ffdab9 100%) 1;
}

.project-card::after {
    content: '💡';
    position: absolute;
    top: 68px;
    right: 68px;
    font-size: 8.95rem;
    opacity: 0.048;
}

.project-card:hover {
    transform: translateY(-16px) rotate(0.5deg);
    box-shadow: 0 48px 135px rgba(42, 62, 82, 0.24);
    background: rgba(255, 255, 255, 0.95);
}

.project-header {
    display: flex;
    align-items: center;
    gap: 3.05rem;
    margin-bottom: 2.25rem;
}

.project-header h3 {
    font-family: 'Comfortaa', cursive;
    font-size: 4.55rem;
    color: #2a3e52;
    margin: 0;
    font-weight: 700;
    letter-spacing: -0.85px;
}

.project-client {
    color: #ff8a80;
    font-weight: 700;
    font-size: 1.65rem;
    margin-bottom: 3.75rem;
    letter-spacing: 0.55px;
}

.project-card > p {
    color: #4a6278;
    line-height: 1.82;
    margin-bottom: 4.45rem;
}

.project-impact {
    background: linear-gradient(135deg, rgba(255, 138, 128, 0.08) 0%, rgba(135, 206, 235, 0.08) 100%);
    padding: 3.35rem;
    color: #2a3e52;
    line-height: 1.82;
    border-radius: 28px;
    border-left: 8px solid transparent;
    border-image: linear-gradient(180deg, #ff8a80 0%, #87ceeb 100%) 1;
}

.project-impact strong {
    color: #87ceeb;
    font-weight: 700;
}

#speaking {
    background: rgba(255, 255, 255, 0.45);
    backdrop-filter: blur(18px);
}

.speaking-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 6.15rem;
}

.year-section {
    background: rgba(255, 255, 255, 0.82);
    backdrop-filter: blur(28px);
    padding: 5.05rem;
    transition: all 0.58s cubic-bezier(0.34, 1.56, 0.64, 1);
    box-shadow: 0 28px 88px rgba(42, 62, 82, 0.15);
    border-radius: 35px;
    position: relative;
    border-top: 6px solid transparent;
    border-image: linear-gradient(90deg, rgba(255, 138, 128, 0.45) 0%, rgba(135, 206, 235, 0.45) 100%) 1;
}

.year-section:hover {
    transform: translateY(-16px) rotate(-0.5deg);
    box-shadow: 0 42px 115px rgba(42, 62, 82, 0.24);
    border-image: linear-gradient(90deg, rgba(255, 138, 128, 0.85) 0%, rgba(135, 206, 235, 0.85) 100%) 1;
    background: rgba(255, 255, 255, 0.95);
}

.year-section h3 {
    font-family: 'Comfortaa', cursive;
    font-size: 5.75rem;
    margin-bottom: 4.35rem;
    color: #2a3e52;
    text-align: center;
    padding-bottom: 3.35rem;
    border-bottom: 5px solid transparent;
    border-image: linear-gradient(90deg, rgba(255, 138, 128, 0.35) 0%, rgba(135, 206, 235, 0.35) 100%) 1;
    font-weight: 700;
    letter-spacing: -0.95px;
}

.year-section.books {
    grid-column: span 2;
    background: linear-gradient(135deg, #ff8a80 0%, #87ceeb 50%, #ffdab9 100%);
    border-image: linear-gradient(90deg, rgba(255, 255, 255, 0.45) 0%, rgba(255, 255, 255, 0.45) 100%) 1;
}

.year-section.books h3 {
    color: #fffbf5;
    border-image: linear-gradient(90deg, rgba(255, 255, 255, 0.35) 0%, rgba(255, 255, 255, 0.35) 100%) 1;
}

.achievements {
    list-style: none;
}

.achievements li {
    padding: 2.18rem 0;
    color: #4a6278;
    border-bottom: 2px solid rgba(42, 62, 82, 0.08);
    line-height: 1.82;
    position: relative;
    padding-left: 3.95rem;
}

.achievements li::before {
    content: '🌸';
    position: absolute;
    left: 0;
    top: 2.18rem;
    font-size: 1.62rem;
}

.year-section.books .achievements li {
    color: rgba(255, 251, 245, 0.98);
    border-bottom-color: rgba(255, 255, 255, 0.22);
}

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

.achievements strong {
    color: #2a3e52;
    font-weight: 700;
}

.year-section.books .achievements strong {
    color: #fffbf5;
}

#personal {
    background: rgba(254, 248, 243, 0.58);
    backdrop-filter: blur(18px);
}

#contact {
    background: linear-gradient(135deg, rgba(255, 138, 128, 0.065) 0%, rgba(135, 206, 235, 0.065) 100%);
    backdrop-filter: blur(18px);
}

.contact-card {
    background: rgba(255, 255, 255, 0.92);
    backdrop-filter: blur(42px);
    padding: 9.35rem 8.55rem;
    text-align: center;
    box-shadow: 0 48px 145px rgba(42, 62, 82, 0.19);
    max-width: 1435px;
    margin: 0 auto;
    border-radius: 55px;
    border: 6px solid transparent;
    border-image: linear-gradient(135deg, rgba(255, 138, 128, 0.35) 0%, rgba(135, 206, 235, 0.35) 50%, rgba(255, 218, 185, 0.35) 100%) 1;
}

.contact-card h2 {
    font-family: 'Comfortaa', cursive;
    font-size: 7.15rem;
    margin-bottom: 4.35rem;
    color: #2a3e52;
    font-weight: 700;
    letter-spacing: -1.35px;
}

.contact-card > p {
    font-size: 1.88rem;
    color: #4a6278;
    line-height: 1.82;
    margin-bottom: 7.35rem;
    max-width: 1285px;
    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 6.15rem;
    background: linear-gradient(135deg, #ff8a80 0%, #87ceeb 100%);
    color: #fffbf5;
    text-decoration: none;
    font-weight: 700;
    letter-spacing: 0.75px;
    transition: all 0.52s cubic-bezier(0.34, 1.56, 0.64, 1);
    border-radius: 50px;
    box-shadow: 0 28px 88px rgba(255, 138, 128, 0.42);
    font-family: 'Nunito', sans-serif;
}

.contact-link:hover {
    background: linear-gradient(135deg, #ff7066 0%, #6bb6e0 100%);
    transform: translateY(-8px);
    box-shadow: 0 42px 115px rgba(255, 138, 128, 0.58);
}

.contact-link .icon {
    font-size: 2.95rem;
}

#footer {
    background: #2a3e52;
    padding: 7.35rem 0;
    text-align: center;
    color: rgba(255, 251, 245, 0.72);
    border-top: 5px solid transparent;
    border-image: linear-gradient(90deg, rgba(255, 138, 128, 0.45) 0%, rgba(135, 206, 235, 0.45) 50%, rgba(255, 218, 185, 0.45) 100%) 1;
}

#footer a {
    color: #ff8a80;
    text-decoration: none;
    transition: color 0.42s cubic-bezier(0.34, 1.56, 0.64, 1);
    font-weight: 700;
}

#footer a:hover {
    color: #87ceeb;
}

@media screen and (max-width: 1200px) {
    .hero-content {
        grid-template-columns: 1fr;
        gap: 7.35rem;
        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 3.45rem;
        height: 78px;
    }

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

    .nav-menu {
        position: fixed;
        top: 78px;
        left: 0;
        right: 0;
        background: rgba(255, 251, 245, 0.98);
        backdrop-filter: blur(28px);
        flex-direction: column;
        padding: 5.05rem;
        gap: 0;
        box-shadow: 0 38px 95px rgba(42, 62, 82, 0.19);
        transform: translateY(-150%);
        transition: transform 0.62s cubic-bezier(0.34, 1.56, 0.64, 1);
        border-bottom: 3px solid transparent;
        border-image: linear-gradient(90deg, rgba(255, 138, 128, 0.35) 0%, rgba(135, 206, 235, 0.35) 100%) 1;
    }

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

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

    .nav-menu li a {
        width: 100%;
        text-align: center;
        padding: 1.85rem;
        border-bottom: 1px solid rgba(42, 62, 82, 0.08);
    }

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

    .mobile-toggle {
        display: block;
    }

    .hero-text h1 {
        font-size: 5.15rem;
    }

    .section-header h2 {
        font-size: 4.75rem;
    }

    .timeline::before {
        left: 62px;
    }

    .timeline-item {
        grid-template-columns: 1fr;
        gap: 5.05rem;
        margin-bottom: 8.15rem;
        padding-left: 10.35rem;
    }

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

    .timeline-year::after {
        left: -155px;
        right: auto;
    }

    .contact-card {
        padding: 7.65rem 6.15rem;
    }
}

@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 122px;
    }

    .hero-text h1 {
        font-size: 4.05rem;
    }

    .hero-subtitle {
        font-size: 1.52rem;
    }

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

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

    section {
        padding: 122px 0;
    }

    .section-header {
        margin-bottom: 7.35rem;
    }

    .section-header h2 {
        font-size: 3.95rem;
    }

    .profile-card {
        padding: 3.05rem;
    }

    .timeline-item {
        padding-left: 8.05rem;
    }

    .timeline-content {
        padding: 3.75rem;
    }

    .project-card {
        padding: 5.05rem 3.75rem;
    }

    .contact-card {
        padding: 6.85rem 3.75rem;
    }

    .contact-card h2 {
        font-size: 5.35rem;
    }

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

    .contact-link {
        justify-content: center;
        padding: 1.85rem 3.75rem;
        font-size: 1.08rem;
    }
}