/* --- Accent Color Themes --- */

/* Default: Purple Theme */
:root {
    --primary-gradient: linear-gradient(45deg, #8b5cf6, #ec4899);
    --primary-color: #8b5cf6;
}

/* Teal Theme */
[data-theme="teal"] {
    --primary-gradient: linear-gradient(45deg, #14b8a6, #2563eb);
    --primary-color: #14b8a6;
}

/* Green Theme */
[data-theme="green"] {
    --primary-gradient: linear-gradient(45deg, #22c55e, #a3e635);
    --primary-color: #22c55e;
}

/* Orange Theme */
[data-theme="orange"] {
    --primary-gradient: linear-gradient(45deg, #f97316, #facc15);
    --primary-color: #f97316;
}

/* Red Theme */
[data-theme="red"] {
    --primary-gradient: linear-gradient(45deg, #e11d48, #f43f5e);
    --primary-color: #e11d48;
}

/* Cyan Theme */
[data-theme="cyan"] {
    --primary-gradient: linear-gradient(45deg, #0891b2, #0ea5e9);
    --primary-color: #0891b2;
}

/* Indigo Theme */
[data-theme="indigo"] {
    --primary-gradient: linear-gradient(45deg, #4f46e5, #7c3aed);
    --primary-color: #4f46e5;
}

/* Amber Theme */
[data-theme="amber"] {
    --primary-gradient: linear-gradient(45deg, #d97706, #f59e0b);
    --primary-color: #d97706;
}


/* --- Background Color Themes --- */

/* Default BG: Charcoal */
:root {
    --secondary-text: #a1a1aa;
    --dark-bg: #121212;
    --light-text: #f9fafb;
    --card-bg: #1e1e1e;
    --border-color: #2f2f2f;
}

/* Dark Blue BG */
[data-bg-theme="dark-blue"] {
    --secondary-text: #a1a1aa;
    --dark-bg: #111827;
    --light-text: #f9fafb;
    --card-bg: #1f2937;
    --border-color: #374151;
}

/* Light BG */
[data-bg-theme="light"] {
    --secondary-text: #4b5563;
    --dark-bg: #f9fafb;
    --light-text: #111827;
    --card-bg: #ffffff;
    --border-color: #e5e7eb;
}

/* Slate BG */
[data-bg-theme="slate"] {
    --secondary-text: #cbd5e1;
    --dark-bg: #1e293b;
    --light-text: #f8fafc;
    --card-bg: #334155;
    --border-color: #475569;
}

/* Rose BG */
[data-bg-theme="rose"] {
    --secondary-text: #fbcfe8;
    --dark-bg: #261722;
    --light-text: #fce7f3;
    --card-bg: #3a2032;
    --border-color: #542d48;
}

/* Navy BG */
[data-bg-theme="navy"] {
    --secondary-text: #a7b3ce;
    --dark-bg: #0c1427;
    --light-text: #f0f8ff;
    --card-bg: #1a2338;
    --border-color: #2c3a5c;
}


body {
    background-color: var(--dark-bg);
    color: var(--light-text);
    font-family: 'Lato', sans-serif;
    transition: background-color 0.3s ease, color 0.3s ease;
}

/* Animated background (opt-in via .bg-animated on <body>) */
body.bg-animated::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    background: linear-gradient(-45deg, #ee7752, #e73c7e, #23a6d5, #23d5ab);
    background-size: 400% 400%;
    animation: gradient 15s ease infinite;
}

@keyframes gradient {
    0% {
        background-position: 0% 50%;
    }
    50% {
        background-position: 100% 50%;
    }
    100% {
        background-position: 0% 50%;
    }
}

/* Stronger, visible animation overlay for hero when enabled */


/* Light Theme Specific Overrides */
[data-bg-theme="light"] .navbar {
    background-color: rgba(255, 255, 255, 0.8);
}

[data-bg-theme="light"] .nav-link {
    color: var(--light-text) !important;
}

[data-bg-theme="light"] #home {
     background: linear-gradient(rgba(249, 250, 251, 0.8), rgba(249, 250, 251, 1)), url('https://images.unsplash.com/photo-1534972195531-d756b9bfa9f2?ixlib=rb-4.0.3&ixid=MnwxMjA3fDB8MHxwaG90by1wYWdlfHx8fGVufDB8fHx8&auto=format&fit=crop&w=1920&q=80');
     background-size: cover;
    background-position: center;
    background-attachment: fixed;
}

[data-bg-theme="light"] .btn-outline-light {
    border-color: var(--light-text);
    color: var(--light-text);
}

[data-bg-theme="light"] .btn-outline-light:hover {
    background-color: var(--light-text);
    color: var(--dark-bg);
}

[data-bg-theme="light"] #contact .fs-2 {
    color: var(--light-text) !important;
}

[data-bg-theme="light"] footer {
    background-color: #e5e7eb !important;
    color: #111827;
}

[data-bg-theme="light"] .switcher-btn {
    background: var(--card-bg);
    color: var(--light-text);
    border: 1px solid var(--border-color);
}

[data-bg-theme="light"] .modal-content {
    background-color: var(--dark-bg);
    color: var(--light-text);
}

h1, h2, h3, h4, h5, h6, .navbar-brand, .btn {
    font-family: 'Poppins', sans-serif;
}

.navbar {
    background-color: rgba(18, 18, 18, 0.8);
    backdrop-filter: blur(10px);
    transition: background-color 0.3s ease;
}

/* Force black burger icon (navbar toggler) */
.navbar .navbar-toggler-icon {
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba(0, 0, 0, 0.95)' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e") !important;
}

/* Improve mobile navbar contrast */
@media (max-width: 991.98px) {
    .navbar .navbar-collapse {
        background-color: rgba(18, 18, 18, 0.95);
        border: 1px solid var(--border-color);
        border-radius: 12px;
        padding: 8px 12px;
        margin-top: 8px;
    }
    .navbar .nav-link { color: #f9fafb !important; }

    /* Light background theme: dark text in mobile menu */
    [data-bg-theme="light"] .navbar .navbar-collapse {
        background-color: rgba(255, 255, 255, 0.98);
        border-color: #e5e7eb;
    }
    [data-bg-theme="light"] .navbar .nav-link { color: #111827 !important; }
    .navbar .nav-link:hover, .navbar .nav-link.active { color: var(--primary-color) !important; }
}

.nav-link {
    color: var(--light-text) !important;
}

.nav-link:hover, .nav-link.active {
    color: var(--primary-color) !important;
    transition: color 0.3s ease;
}

.navbar-nav .nav-item .lang-btn.active {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
    color: #fff !important;
}

.lang-btn {
    font-weight: bold;
    font-size: 0.8rem;
    padding: 0.2rem 0.5rem !important;
    margin-left: 5px !important;
    border: 1px solid transparent;
    border-radius: 5px;
}

section {
    padding: 80px 0;
    overflow: hidden;
}

#home {
    background: linear-gradient(rgba(18, 18, 18, 0.8), rgba(18, 18, 18, 1)), url('https://images.unsplash.com/photo-1534972195531-d756b9bfa9f2?ixlib=rb-4.0.3&ixid=MnwxMjA3fDB8MHxwaG90by1wYWdlfHx8fGVufDB8fHx8&auto=format&fit=crop&w=1920&q=80');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    position: relative; /* ensure scroll indicator positions within section */
}

.scroll-down-indicator {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    animation: bounce 2s infinite;
}

.scroll-down-indicator a {
    font-size: 1.5rem;
    color: var(--light-text);
    opacity: 0.7;
    transition: opacity 0.3s ease;
}

.scroll-down-indicator a:hover {
    opacity: 1;
}

/* Mobile layout adjustments for hero */
@media (max-width: 576px) {
    #home {
        align-items: flex-start;
        padding-top: 72px;
        padding-bottom: 110px; /* reserve space for scroll indicator */
    }
    .scroll-down-indicator {
        bottom: 16px;
    }
    /* Smaller hero subtitle on phones */
    h2[data-translate-key="heroSubtitle"] {
        font-size: 14px !important;
        line-height: 1.3;
    }
    /* Center About text on phones */
    #about .col-lg-7 {
        text-align: center;
    }
    #about .col-lg-7 .mt-4 {
        display: flex;
        justify-content: center;
    }
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateX(-50%) translateY(0);
    }
    40% {
        transform: translateX(-50%) translateY(-20px);
    }
    60% {
        transform: translateX(-50%) translateY(-10px);
    }
}

#home h2 #typing-effect {
    background: var(--primary-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    font-weight: bold;
    transition: background 0.3s ease;
}

.btn-primary {
    background: var(--primary-gradient);
    border: none;
    padding: 12px 30px;
    font-weight: bold;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.2);
}

.btn-outline-light {
    padding: 12px 30px;
    font-weight: bold;
    transition: all 0.3s ease;
    border-color: var(--light-text);
    color: var(--light-text);
}

.btn-outline-light:hover {
    background-color: var(--light-text);
    color: var(--dark-bg);
}

#about img {
    border: 5px solid var(--primary-color);
    transition: border-color 0.3s ease;
}

.profile-picture {
    width: 350px;
    height: 350px;
    object-fit: cover;
    object-position: center;
}

.skill-card {
    background-color: var(--card-bg);
    border-radius: 10px;
    transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease, background-color 0.3s ease;
    height: 100%;
    border: 1px solid var(--border-color);
    box-shadow: 0 4px 6px rgba(0,0,0,0.05);
}

.skill-card:hover {
    transform: translateY(-10px);
    border-color: var(--primary-color);
}

.skill-card i {
    background: var(--primary-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    transition: background 0.3s ease;
}

.skill-card p {
    color: var(--secondary-text);
}

.project-card {
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    overflow: hidden;
    transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease, background-color 0.3s ease;
    box-shadow: 0 4px 6px rgba(0,0,0,0.05);
}

.project-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
    border-color: var(--primary-color);
}

.project-card .card-body {
    background-color: var(--card-bg);
    transition: background-color 0.3s ease;
}

.project-card .card-title {
    color: var(--light-text);
}

.project-card .card-text {
    color: var(--secondary-text);
}

#contact .form-control {
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
    color: var(--light-text);
    transition: background-color 0.3s ease, color 0.3s ease, border-color 0.3s ease;
}

#contact .form-control::placeholder {
    color: var(--secondary-text);
}

#contact .form-control:focus {
    background-color: var(--card-bg);
    color: var(--light-text);
    border-color: var(--primary-color);
    box-shadow: 0 0 0 0.25rem rgba(139, 92, 246, 0.25);
}

#contact .fs-2 {
    color: var(--light-text) !important;
    transition: color 0.3s ease;
}

#contact .fs-2:hover {
    color: var(--primary-color) !important;
}

footer {
    background-color: #e5e7eb !important;
    color: #111827;
    transition: background-color 0.3s ease, color 0.3s ease;
}

.bg-alternate {
    background-color: var(--card-bg);
    transition: background-color 0.3s ease;
}

/* --- Fixed Contact --- */
#fixed-contact {
    position: fixed;
    top: 76px; /* below fixed navbar */
    left: 20px;
    background-color: var(--card-bg);
    color: var(--light-text);
    padding: 8px 12px;
    border-radius: 8px;
    border: 1px solid var(--border-color);
    z-index: 998; /* keep below cookie banner/theme switcher */
    font-size: 0.9rem;
    box-shadow: 0 4px 10px rgba(0,0,0,0.1);
    transition: all 0.3s ease;
}

#fixed-contact a {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: bold;
}

[data-bg-theme="light"] #fixed-contact {
    box-shadow: 0 4px 10px rgba(0,0,0,0.05);
}

@media (max-width: 576px) {
    #fixed-contact {
        top: 64px;
        left: 12px;
        padding: 6px 10px;
        font-size: 0.85rem;
    }
}


/* --- GDPR & Modal Styles --- */
#cookie-banner {
    position: fixed;
    bottom: -100%; /* Start hidden */
    left: 0;
    width: 100%;
    background-color: var(--card-bg);
    padding: 15px 0;
    border-top: 1px solid var(--border-color);
    z-index: 1001; /* Above theme switcher */
    transition: bottom 0.5s ease-in-out, background-color 0.3s ease, border-color 0.3s ease;
    box-shadow: 0 -2px 10px rgba(0,0,0,0.1);
}

#cookie-banner.show {
    bottom: 0;
}

#cookie-banner p {
    color: var(--secondary-text);
    font-size: 0.9rem;
    margin: 0;
}

#cookie-banner a {
    color: var(--primary-color);
    text-decoration: none;
}

#cookie-banner a:hover {
    text-decoration: underline;
}

.modal-content {
    background-color: var(--card-bg);
    color: var(--light-text);
    border: 1px solid var(--border-color);
}

.modal-header {
    border-bottom: 1px solid var(--border-color);
}


/* --- Theme Switcher Styles --- */
.theme-switcher {
    position: fixed;
    bottom: 20px;
    right: 20px;
    z-index: 1000;
}

.theme-switcher .switcher-btn {
    width: 50px;
    height: 50px;
    background: var(--card-bg);
    color: var(--light-text);
    border-radius: 50%;
    border: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 10px rgba(0,0,0,0.1);
}

.theme-switcher .switcher-btn:hover {
    background: var(--primary-color);
    color: #fff;
}

.theme-switcher .palette {
    position: absolute;
    bottom: 65px;
    right: 0;
    background: var(--card-bg);
    border-radius: 8px;
    padding: 15px;
    width: 220px;
    border: 1px solid var(--border-color);
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: all 0.3s ease;
    box-shadow: 0 0 20px rgba(0,0,0,0.1);
}

.theme-switcher .palette.active {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.theme-switcher h5 {
    font-size: 0.9rem;
    color: var(--secondary-text);
    text-transform: uppercase;
    margin-bottom: 10px;
    margin-top: 10px;
}

.theme-switcher h5:first-child {
    margin-top: 0;
}

.theme-switcher .color-options, .theme-switcher .bg-options {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.theme-switcher .color-option {
    width: 30px;
    height: 30px;
    border-radius: 50%;
    cursor: pointer;
    border: 2px solid var(--border-color);
    transition: transform 0.2s ease, border-color 0.3s ease;
}

.theme-switcher .color-option:hover {
    transform: scale(1.1);
}

.theme-switcher .bg-option {
    flex-grow: 1;
    padding: 5px 10px;
    border-radius: 5px;
    cursor: pointer;
    text-align: center;
    font-size: 0.9rem;
    border: 1px solid var(--border-color);
    transition: all 0.2s ease;
    color: var(--secondary-text);
}

.theme-switcher .bg-option.active {
    background: var(--primary-color);
    color: #fff;
    border-color: var(--primary-color);
}

/* Effect toggle styling */
 

/* --- Typing Effect (console-like cursor) --- */
#typing-effect,
#typing-effect .ti-cursor {
    font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Fira Code", monospace;
    letter-spacing: 0.02em;
}

.ti-cursor { display: none !important; }

/* Match the cursor to the typed gradient only when it follows the typed span */
#typing-effect::after {
    content: "_";
    display: inline-block;
    margin-left: 2px;
    animation: ti-underscore-blink 1s steps(1) infinite;
    background: inherit;
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    color: var(--primary-color); /* fallback for non-WebKit */
}

@keyframes ti-underscore-blink {
    0%, 49% { opacity: 1; }
    50%, 100% { opacity: 0; }
}

.text-theme-color {
    color: var(--primary-color);
}

.why-hire-me-card {
    position: relative;
    z-index: 0;
    height: 100%;
    min-height: 260px;
    border-radius: 16px;
    overflow: hidden;
    background-color: var(--card-bg);
    background-size: cover;
    background-position: center;
    border: 1px solid var(--border-color);
    box-shadow: 0 8px 22px rgba(0, 0, 0, 0.25);
    transition: transform 0.25s ease, box-shadow 0.25s ease, background-size 0.4s ease;
    color: #ffffff;
    text-shadow: 0 2px 8px rgba(0, 0, 0, 0.45);
}

.why-hire-me-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 16px 40px rgba(0, 0, 0, 0.35);
    background-size: 108%;
}

/* Image darkening overlay for better text contrast */
.why-hire-me-card::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(0,0,0,0.28) 0%, rgba(0,0,0,0.12) 35%, rgba(0,0,0,0.38) 100%);
    pointer-events: none;
}

/* Top accent bar */
.why-hire-me-card::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--primary-gradient);
    opacity: 0.9;
}

/* Headline emphasis inside card */
.why-hire-me-card h4 {
    margin: 0;
    line-height: 1.4;
    letter-spacing: 0.2px;
    font-size: 1.05rem;
}

/* Header bar inside image card */
.why-hire-me-card__header {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    background: var(--primary-gradient);
    color: #fff;
    border-top-left-radius: 16px;
    border-top-right-radius: 16px;
    box-shadow: 0 6px 16px rgba(0,0,0,0.25);
}

/* Keep spacing tidy on small screens */
@media (max-width: 576px) {
    .why-hire-me-card { min-height: 220px; }
    .why-hire-me-card h4 { font-size: 0.98rem; }
}

/* Light theme tweaks for readability */
[data-bg-theme="light"] .why-hire-me-card {
    box-shadow: 0 6px 16px rgba(0, 0, 0, 0.08);
}

/* Card-specific background images */
#hire-card-1 { background-image: url('../hireCard1.png'); }
#hire-card-2 { background-image: url('../hireCard2.png'); }
#hire-card-3 { background-image: url('../hireCard3.png'); }

.project-card .card-img-top {
    height: 200px;
    object-fit: cover;
    object-position: top;
}
