/* Reset and Base Styles */
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: #fcfaf7;
    color: #333;
    line-height: 1.6;
    overflow-x: hidden;
}

.container {
    padding-left: 1rem;
    padding-right: 1rem;
    max-width: 100%;
}

/* Laptop/Desktop centered widths */
@media (min-width: 992px) {
    .container {
        max-width: 960px;
        margin-left: auto;
        margin-right: auto;
    }
}
@media (min-width: 1200px) {
    .container {
        max-width: 1140px;
    }
}
@media (min-width: 1400px) {
    .container {
        max-width: 1320px;
    }
}

/* Animations */
@keyframes fadeInDown {
    from { opacity: 0; transform: translateY(-20px); }
    to { opacity: 1; transform: translateY(0); }
}

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

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

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

.animate-down { animation: fadeInDown 0.8s ease-out both; }
.animate-up { animation: fadeInUp 1s ease-out both; }
.animate-up-delay { animation: fadeInUp 1s ease-out 0.2s both; }
.animate-up-slow { animation: fadeInUp 1s ease-out 0.8s both; }
.animate-right { animation: fadeInRight 1s ease-out 0.4s both; }
.animate-left { animation: fadeInLeft 1s ease-out 0.2s both; }
.animate-left-delay { animation: fadeInLeft 1s ease-out 0.4s both; }

/* Scroll Reveal Initial States */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s ease-out;
}

.reveal.active {
    opacity: 1;
    transform: translateY(0);
}

.reveal-left {
    opacity: 0;
    transform: translateX(-50px);
    transition: all 0.8s ease-out;
}

.reveal-left.active {
    opacity: 1;
    transform: translateX(0);
}

.reveal-right {
    opacity: 0;
    transform: translateX(50px);
    transition: all 0.8s ease-out;
}

.reveal-right.active {
    opacity: 1;
    transform: translateX(0);
}

/* Floating Header Styles */
.main-header {
    background-color: #000;
    color: #fff;
    padding: 18px 45px;
    border-radius: 100px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
    animation: fadeInDown 0.8s ease-out both;
    position: sticky;
    top: clamp(10px, 2vh, 20px);
    z-index: 1000;
    transition: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
}

.main-header.scrolled {
    padding: 12px 40px;
    background-color: #000;
    top: clamp(8px, 1vh, 12px);
    box-shadow: 0 15px 45px rgba(0, 0, 0, 0.4);
    transform: scale(0.98);
}

.header-name {
    font-size: 1.5rem;
    font-weight: 500;
    letter-spacing: 0.5px;
    color: #fff;
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 10px;
}

.logo-img {
    display: block;
}

.brand-text {
    display: flex;
    flex-direction: column;
    line-height: 1.05;
    letter-spacing: -0.5px;
}

/* Tilt text */
.tilt-text {
    display: inline-block;
    transform-style: preserve-3d;
    transition: transform 0.2s ease;
    will-change: transform;
}

.nav-toggle {
    display: none;
    background: transparent;
    color: #fff;
    border: 1px solid rgba(255, 255, 255, 0.2);
    width: 44px;
    height: 44px;
    border-radius: 12px;
    align-items: center;
    justify-content: center;
}

.header-nav {
    display: flex;
    gap: 30px;
    align-items: center;
    margin-left: auto;
}

.nav-link {
    color: #fff;
    text-decoration: none;
    font-size: 1.1rem;
    font-weight: 400;
    transition: all 0.3s ease;
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background-color: #e5d5c8;
    transition: width 0.3s ease;
}

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

/* Custom Card Styles */
.card-custom {
    border-radius: 35px; /* Softer, more premium corners */
    overflow: hidden;
    display: flex;
    flex-direction: column;
    justify-content: center;
    transition: transform 0.5s cubic-bezier(0.2, 1, 0.3, 1), box-shadow 0.5s ease;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.03);
}

.card-custom:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.08);
}

.card-black {
    background-color: #000;
    color: #fff;
    padding: 70px 60px; /* Slightly more vertical padding */
}

.hero-name-text {
    font-size: clamp(3rem, 10vw, 5rem); /* Even larger and bolder */
    line-height: 1;
    font-weight: 700;
    margin-bottom: 0;
    letter-spacing: -1px;
}

.card-tan {
    background-color: #e5d5c8;
    padding: 45px 60px;
    color: #3a4a5b; /* Slightly darker for better readability */
}

.hero-subtitle {
    font-size: 1.5rem; /* Slightly larger */
    font-weight: 400;
    line-height: 1.4;
}

.summary-card {
    padding: 80px 100px;
    background-color: #e5d5c8;
}

.summary-text {
    font-size: 1.8rem;
    color: #3a4a5b;
    line-height: 1.4;
    max-width: 900px;
    margin: 0 auto;
    font-weight: 400;
}

/* Experience Section Styles */
.experience-header-card {
    padding: 40px 60px;
}

.experience-title {
    font-size: 2.5rem;
    font-weight: 500;
    margin-bottom: 0;
}

.experience-content-card {
    padding: 60px;
}

.experience-item {
    margin-bottom: 30px;
}

.exp-job-title {
    font-size: 1.5rem;
    font-weight: 500;
    color: #1a1a1a;
    margin-bottom: 8px;
}

.exp-summary {
    font-size: 1rem;
    color: #444;
    line-height: 1.5;
}

.exp-company {
    font-size: 0.9rem;
    font-weight: 600;
    color: #444;
    margin-bottom: 15px;
    text-transform: none;
}

.exp-list {
    padding-left: 20px;
    margin-bottom: 0;
}

.exp-list li {
    font-size: 1rem;
    color: #333;
    margin-bottom: 10px;
    line-height: 1.4;
}

.exp-divider {
    border-top: 1px solid rgba(0, 0, 0, 0.1);
    margin: 30px 0;
    opacity: 1;
}

.experience-image-card {
    position: relative;
    min-height: 600px;
}

.exp-side-img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* University Logo Styles */
.uni-logo-wrapper {
    width: 80px;
    height: 80px;
    background: #fff;
    border-radius: 15px;
    padding: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
}

.uni-logo {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
}

/* Contact Form Minimal Styles */
.form-label-minimal {
    display: block;
    font-size: 0.9rem;
    color: #333;
    margin-bottom: 5px;
    font-weight: 500;
}

.form-input-minimal {
    width: 100%;
    background: transparent;
    border: none;
    border-bottom: 1px solid rgba(0, 0, 0, 0.3);
    padding: 10px 0;
    font-size: 1.1rem;
    color: #000;
    outline: none;
    transition: border-color 0.3s ease;
}

.form-input-minimal:focus {
    border-bottom-color: #000;
}

textarea.form-input-minimal {
    resize: none;
}

.btn-submit-minimal {
    background-color: #333;
    color: #fff;
    border: none;
    padding: 12px 45px;
    border-radius: 100px;
    font-size: 1rem;
    font-weight: 500;
    transition: all 0.3s ease;
}

.btn-submit-minimal:hover {
    background-color: #000;
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.card-contact {
    background-color: #e5d5c8;
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: center; /* Center content */
    gap: 12px;
    padding: 20px; /* Refined padding */
    font-size: 1rem;
    font-weight: 500;
}

.contact-icon {
    color: #000;
    font-size: 1.3rem;
    transition: transform 0.3s ease;
}

.card-contact:hover .contact-icon {
    transform: scale(1.2) rotate(10deg);
}

.card-image {
    height: 100%;
    width: 100%;
    min-height: 450px;
    position: relative;
}

.hero-profile-img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.8s ease;
}

.card-image:hover .hero-profile-img {
    transform: scale(1.05);
}

/* Portfolio Content (CV) */
.sidebar-card {
    background-color: #fff;
    padding: 50px 40px; /* Increased padding */
    border-radius: 25px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
    text-align: center;
    height: 100%;
}

.profile-image-container {
    width: 160px; /* Slightly larger image */
    height: 160px;
    margin: 0 auto 25px;
    border-radius: 50%;
    overflow: hidden;
    border: 3px solid #f0f0f0;
}

.profile-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.main-content-card {
    background-color: #fff;
    padding: 60px; /* Increased padding */
    border-radius: 25px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
}

.section-title {
    font-size: 1.5rem;
    color: #2c3e50;
    margin-bottom: 25px;
    padding-bottom: 10px;
    border-bottom: 2px solid #e5d5c8;
    display: inline-block;
}

.skill-tag {
    background-color: #f0f4f8;
    color: #2c3e50;
    padding: 8px 18px;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 600;
    transition: all 0.3s ease;
    cursor: default;
}

.skill-tag:hover {
    background-color: #2c3e50;
    color: #fff;
    transform: translateY(-3px);
}

.form-control {
    padding: 12px 15px;
    border-radius: 12px;
    border: 1px solid #ddd;
}

.form-control:focus {
    box-shadow: 0 0 0 4px rgba(229, 213, 200, 0.2);
    border-color: #e5d5c8;
}

/* Responsive Overrides */
@media (max-width: 991px) {
    .container {
        padding-left: 1.5rem;
        padding-right: 1.5rem;
    }

    .main-header {
        padding: 15px 24px;
        flex-direction: row;
        justify-content: space-between;
        align-items: center;
        gap: 12px;
        border-radius: 25px;
    }
    
    .header-nav {
        gap: 20px;
    }
    
    .card-black {
        padding: 40px 30px;
    }

    .nav-toggle {
        display: flex;
        position: relative;
    }

    .header-nav {
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background: #000;
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        gap: 18px;
        opacity: 0;
        pointer-events: none;
        transition: opacity 0.3s ease;
        z-index: 1050;
    }

    .header-nav.open {
        opacity: 1;
        pointer-events: auto;
    }

    .nav-link {
        font-size: 1.25rem;
        padding: 12px 0;
        width: 70%;
        text-align: center;
        color: #fff;
        border-top: 1px solid rgba(255, 255, 255, 0.25);
    }

    .header-nav .nav-link:first-child {
        border-top: none;
    }

    .header-nav .nav-link:hover {
        background-color: #111;
    }

    .header-nav .nav-link:active {
        background-color: #0b0b0b;
    }

    .nav-toggle.active {
        position: fixed;
        top: calc(18px + env(safe-area-inset-top));
        right: calc(18px + env(safe-area-inset-right));
        z-index: 1100;
        border-color: rgba(255, 255, 255, 0.4);
    }

    .logo-img {
        display: none;
    }
    .brand-text {
        font-size: 1.4rem;
    }
}

@media (max-width: 576px) {
    .main-header {
        padding-left: calc(16px + env(safe-area-inset-left));
        padding-right: calc(16px + env(safe-area-inset-right));
    }
    .card-tan {
        padding: 25px 30px;
    }
    
    .hero-subtitle {
        font-size: 1.1rem;
    }

    .summary-card {
        padding: 40px 20px;
    }

    .summary-text {
        font-size: 1.2rem;
    }
}

/* Footer Custom Styles */
.footer-custom {
    background-color: #000;
    color: #fff;
    border-radius: 35px;
    padding: 80px 60px 40px;
    margin-top: 60px;
    margin-bottom: 20px;
}

.footer-name {
    font-size: 4rem;
    font-weight: 400; /* Matching the thinner, modern weight */
    margin-bottom: 0;
    letter-spacing: -1.5px;
}

.footer-info p, .footer-links a {
    color: #fff;
    font-size: 0.95rem;
    line-height: 1.4;
    text-decoration: none;
}

.footer-links a {
    font-weight: 500;
}

.footer-links a:hover {
    opacity: 0.7;
}

.footer-socials {
    display: flex;
    gap: 20px;
    justify-content: flex-start;
}

.menu-open {
    overflow: hidden;
    background-color: #000;
}

.footer-socials a {
    color: #fff;
    background-color: transparent;
    width: auto;
    height: auto;
    border-radius: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.4rem;
    transition: opacity 0.3s ease;
}

.footer-socials a:hover {
    transform: none;
    opacity: 0.7;
}

.footer-divider {
    border-top: 1px solid rgba(255, 255, 255, 0.3);
    margin: 30px 0 25px;
    opacity: 1;
}

.footer-bottom p {
    font-size: 0.85rem;
    opacity: 0.8;
    margin-bottom: 0;
}

@media (max-width: 991px) {
    .footer-custom {
        padding: 60px 40px 30px;
    }
    
    .footer-name {
        font-size: 2.5rem;
        margin-bottom: 30px;
    }

    .footer-socials {
        justify-content: flex-start;
        margin-top: 20px;
    }
}

@media (max-width: 768px) {
    .footer-socials {
        justify-content: center;
    }
    .footer-links, .footer-info {
        text-align: center;
    }
}

@media (prefers-reduced-motion: reduce) {
    * {
        animation: none !important;
        transition: none !important;
        scroll-behavior: auto !important;
    }
    .reveal,
    .reveal-left,
    .reveal-right,
    .tilt-text {
        opacity: 1 !important;
        transform: none !important;
    }
}